1 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
3 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
4 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
5 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
6 * doc/Makefile.in: Rebuild.
9 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
11 * config/tc-m32r.c (first_writes_to_seconds_operands): New
12 function. Replaces get_src_reg(), check_for_side_effects(),
13 reads_from_src_reg(). Uses new insn operand features of cgen.
14 (writes_to_pc): New function., but with new code suppressed for now.
15 (md_assemble): Call first_writes_to_seconds_operands().
17 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
19 * config/tc-mips.c (macro_build): Handle operand type 'C'.
20 (macro): Fix handling of M_COP[0-3].
22 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
24 Based on patches from Ross Harvey <ross@teraflop.com>:
25 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
26 if macro_alternate or macro_mri.
27 (getstring): Remove support for byte constants between < and >.
28 (get_any_string): '<' only starts a string if macro_alternate or
30 (macro_expand_body): Permit keyword parameters following
31 positional parameters.
33 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
34 * configure.in (alpha*-*-netbsd*): New target.
35 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
38 * as.h (flag_warn_suppress_instructionswap): Move from here...
39 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
40 here, and make static.
42 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
43 BFD_ASSEMBLER or MANY_SEGMENTS.
45 * as.c (show_usage): Update bug-gnu-utils address.
46 * gasp.c (show_usage): Likewise.
47 * doc/as.texinfo (Bug Reporting): Likewise.
49 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
51 * config/tc-mips.c (load_address): Don't use mips III or mips IV
52 insns regardless of the size of a pointer if we're in mips I or
54 (macro, macro2, s_cprestore, s_cpadd): Likewise.
56 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
58 Fix rac to accept only a0:
59 * tc-d10v.c (parallel_ok, find_opcode):
60 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
61 Introduce OPERAND_GPR.
63 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
65 * read.c (s_fill): Handle non-constant repeat counts by creating
69 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
71 * doc/c-m32r.texi: Document warning and error messages. Add
72 descriptions of --warn-explicit-parallel-conflicts.
74 * doc/as.texinfo: Add more m32rx command line options.
77 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
79 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
80 from as_bad to as_warn.
83 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
85 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
88 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
90 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
91 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
92 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
94 * config/tc-dvp.h: Add configuration specific section names.
97 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
99 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
100 seg_fix_rotP rather than fix_root from seg_info.
102 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
104 * expr.c: Add support for 0x1_2_3_4 bignums.
106 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
108 * configure.in: Change -linux* to -linux-gnu*.
109 * configure: Rebuild.
111 * app.c (do_scrub_begin): Treat \r as whitespace.
114 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
116 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
117 rather than parsing syntax string manually.
118 (assemble_parallel_insn): Check for both forms of parallel
121 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
123 * Makefile.am: Update dependencies.
124 * Makefile.in: Rebuild.
126 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
128 * configure, aclocal.m4: Rebuild with new libtool.
130 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
132 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
133 the argument to bfd_set_arch_mach.
134 (load_address): Use bfd_arch_bits_per_address to determine the
135 bit size of an address instead of looking at the isa level.
136 (macro, macro2, s_cprestore, s_cpadd): Likewise.
139 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
141 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
143 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
146 * as.h (enum _relax_state): Add rs_cfa.
147 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
148 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
149 * read.c (emit_expr): Call check_eh_frame.
150 * write.c (cvt_frag_to_fill): Handle rs_cfa.
151 (relax_segment): Likewise.
152 * Makefile.am: Rebuild dependencies.
153 (GAS_CFILES): Add ehopt.c.
154 (GENERIC_OBJS): Add ehopt.o.
155 * doc/internals.texi (Frags): Document rs_cfa.
157 * as.c (show_usage): Mention --traditional-format.
158 (parse_args): Accept --traditional-format.
159 * as.h (flag_traditional_format): Declare.
160 * output-file.c (output_file_create): If flag_traditional_format,
161 set BFD_TRADITIONAL_FORMAT on stdoutput.
162 * doc/as.texinfo, doc/as.1: Document --traditional-format.
164 * config/tc-mips.c (append_insn): Make sure that if we have a
165 fixup for an unmatched %hi reloc, it does not associated with a
168 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
169 * doc/Makefile.in: Likewise.
171 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
173 * config/tc-m32r.c (check_for_side_effects): New function.
174 (can_make_parallel): Add checks for instruction side effects
175 clashing with the other instruction.
176 (assemble_parallel_insn): Improve warning messages. Return error
177 message from non-swapped instruction order.
179 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
181 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
183 * config/tc-arm.h: Replace md_after_pass_hook definition with a
184 md_cleanup definition. This moves the forced literal output to
185 the end of the source pass, and avoids macro's inserting literals
186 into the code immediately after the macro expansion.
188 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
190 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
191 a gas internal symbol is adjustable.
192 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
194 * as.h: If gcc version greater than 2.6, use `__format__' and
195 `__printf__' in function attributes, rather than `format' and
198 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
200 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
202 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
204 Add tms320c30 support:
205 * config/tc-tic30.h: New file.
206 * config/tc-tic30.c: New file.
207 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
208 TARGET_FORMAT as "coff-tic30".
209 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
210 * Makefile.am: Rebuild dependencies.
211 (CPU_TYPES): Add tic30.
212 (CPU_OBJ_VALID): tic30-aout is valid.
213 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
214 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
215 * configure, Makefile.in: Rebuild.
217 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
219 * config/tc-v850.c (md_assemble): Improvements to error messages
222 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
224 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
225 BFD_RELOC_HI16_S to store the high bits of any value.
227 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
228 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
229 assembler calculate relocations to any external symbol at all.
230 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
231 involving generation of pc-relative relocs.
232 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
233 has been moved to md_apply_fix3.
235 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
236 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
237 which actually means (the address of identifier's GOT entry) +
238 constant, which is not particularly useful.
240 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
242 * read.h (include_dirs): Declare.
243 (include_dir_count,include_dir_maxlen): Declare.
246 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
247 (md_parse_option): Handle them.
248 (md_show_usage): Print them.
249 (output_dma,output_pke): New static globals.
250 (assemble_pke): Handle -no-dma-pke.
251 (insert_file): Search include dir list.
252 (s_enddirect): Validate length if prespecified.
253 (s_endmpg): Likewise. Handle -no-dma-pke.
254 (s_endunpack): Handle -no-dma-pke.
255 (md_pcrel_from_section): Add offset to delay slot for
259 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
261 * configure.in: Correct check for shared opcodes library.
262 * configure: Rebuild.
264 * listing.c (buffer_line): If we can't open the file, set at_end.
265 (listing_print): Remove unused local variable fi.
267 * config/m68k-parse.y (reglistpair): Handle register list in
270 * config/vms-conf.h: Don't undef VERSION.
273 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
275 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
276 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
279 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
281 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
283 (GENERIC_OBJS): New variable, with the rest of the old OBJS
285 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
286 ($(srcdir)/make-gas.com): Rename from make-gas.com.
287 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
288 (EXTRA_DIST): Define.
289 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
290 explicitly rather than via the list of object files.
291 (gcc-as.opt): New file created when make-gas.com is run.
292 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
293 itbl-cpu.h} to #include appropriate file rather than copying that
295 * config/vms-conf.h: Synchronize with current config.in.
296 * Makefile.in: Rebuild.
299 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
301 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
302 (parallel_ok): Relaxed parallel subinstruction dependency check.
306 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
308 * config/tc-m32r.c (md_assemble): Fix determination of when
309 instructions can be combined in parallel.
312 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
314 * as.h (flag_warn_suppress_instructionswap): added new flag.
315 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
316 command line argument.
317 * tc-d10v.c (write_2_short): emit "Swapping instructions"
318 warning only if flag_warn_suppress_instructionswap is false.
320 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
322 * configure.in (i386-*-mingw32*): New target.
323 * configure: Rebuild.
325 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
327 * symbols.c (resolve_symbol_value): Don't set the segment if it
328 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
330 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
333 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
335 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
336 depends upon HAVE_{UNLINK,REMOVE} values rather than host
339 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
341 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
344 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
346 * configure.in: Add dvp support.
347 * configure: Regenerate.
348 * config/tc-dvp.[ch]: New files.
351 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
353 * config/tc-v850.c (v850_insert_operand): Display instruction when
354 an error is encountered.
356 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
358 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
359 (i386-*-sco3.2v5*coff): New target.
360 (i386-*-sco3.2*): New target.
361 * configure: Rebuild.
363 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
365 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
368 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
370 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
371 validate_immediate return value in the right type for comparisons
374 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
376 * listing.c (MAX_BYTES): Use listing variables not constants.
377 (data_buffer): No longer an array, but a pointer.
378 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
379 (listing_listing): Allocate data_buffer.
381 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
383 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
384 --listing-rhs-width, --listing-cont-lines.
385 (show_usage): Update.
386 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
387 (listing_lhs_cont_lines, listing_rhs_width): New vars.
388 (print_lines): Use the variables instead of the constants.
389 (listing_listing): Likewise.
390 * listing.h: Declare the new vars.
392 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
394 * as.c (parse_args): Add --keep-locals alias for -L.
395 Add --strip-local-absolute.
396 (show_usage): Update.
397 * as.h (flag_strip_local_absolute): New flag.
398 * symbols.c (S_IS_LOCAL): Use it.
399 * config/obj-aout.h (S_IS_LOCAL): Likewise.
400 * config/obj-bout.h (S_IS_LOCAL): Likewise.
401 * config/obj-coff.h (S_IS_LOCAL): Likewise.
403 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
405 * config/tc-m32r.c: Detect if explicitly parallel instructions
406 might have an io conflict and issue a warning message.
409 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
411 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
412 to a count of the number of matches to skip.
413 (can_make_parallel): Pass count of number of matches to skip to
414 reads_from_src_reg().
417 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
420 * config/tc-m32r.c: Add support for swapping fixups of swap
423 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
424 cgen_swap_fixups): Functions to save, restore and swap the fixup
425 chain with a backup copy.
426 (cgen_asm_finish_insn): Returns address of constructed insn.
428 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
430 * listing.c (file_info_struct): Remove FILE, add POS.
431 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
432 (file_info): Don't open the file.
433 (buffer_line): Check for the file in the last_open cache, updating
435 (print_source): Don't reference file_info->file.
436 (listing_listing): Likewise.
437 (listing_print): Close the file in the cache, if any.
440 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
442 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
443 parallel instructions so that they are in the correct order.
444 (reads_from_src_reg, get_src_reg, can_make_parallel,
445 make_parallel): New functions to support opportunistic
446 parallelisation of adjacent instructions.
449 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
451 * read.c (dwarf_file_string): New file static variable.
452 (emit_expr): Look for constant sequence that leads up to a file
453 name in DWARF debugging output.
454 (stringer): Use dwarf_file_string to decide whether to accept a
455 string as a file name.
457 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
459 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
460 (crack_operand): Add reg->reglst MRI hack.
461 (r_seg): Put reglst symbols in reg_section.
462 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
465 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
467 * tc-sh.c (get_specific): Handle SGR & DBR.
470 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
472 * tc-h8300.c (parse_reg): Take the length of the symbol into
473 account when attempting to match a register name.
474 * tc-h8500.c (parse_reg): Likewise.
476 start-sanitize-vr4111
477 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
479 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
483 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
486 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
489 * cgen.c: Formatting changes to improve readability.
491 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
493 * config/tc-mips.c (macro): Rework division code to avoid unfilled
497 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
499 Based on a patch from Jim Wilson
500 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
501 (tc_gen_reloc): Handle cross section PC relative relocs
505 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
507 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
509 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
511 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
512 (expr_jmp_buf): New static local.
513 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
514 (cgen_md_operand): New function.
515 * tc-m32r.c: Clean up pass over `struct foo' usage.
516 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
518 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
520 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
521 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
523 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
525 * config/tc-i386.c (i386_operand): Give an error if there are
526 unrecognized characters after an expression.
528 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
530 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
532 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
534 * configure.in (i386*-go32-rtems*): Fix to be the same as
536 * configure: Rebuild.
538 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
540 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
541 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
542 (mips_ip): Always check for FP_D, not just for instructions that
543 are not part of the regular ISA.
545 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
547 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
549 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
551 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
553 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
555 * expr.c (integer_constant 32bit bignum): Mask off bits outside
556 the range we care about.
559 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
561 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
562 (exec_type_enum): Enumeration giving all of the exec types.
563 (warn_nops): New static variable to give nop warning level.
564 ({cur,prev}_mul32_p): New static variable to keep track of whether
565 the current/previous instruction is a 32-bit multiply.
566 (Optimizing): Make static.
567 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
569 (d30v_insert_operand): Delete declaration of unused function.
570 (write_2_short): Make exec_type argument enum, not int.
571 (parallel_ok): Ditto.
572 (check_range): Delete unused variable(s).
574 (find_format): Ditto.
575 (md_apply_fix3): Ditto.
576 (md_show_usage): Document -n and -N.
577 (md_parse_option): Parse -n and -N.
578 (write_1_short): If -n, warn about adding a nop. Use
580 (write_2_short): Use enumeration values instead of hard coded
581 integers. Reset exec_type for default operations. For explicit
582 parallel operations, call parallel_ok to make sure everything is
583 ok. If writing out a parallel operation, and the previous
584 instruction was a 32-bit multiply, indicate current instruction
586 (parallel_ok): Allow add/tx ... to be done in parallel with
587 another add/tx ... assuming the gpr registers don't overlap.
588 (md_assemble): Use exec type enumeration values, not hard coded
589 ints. Check for loads or 16-bit multiplies following in the next
590 cycle after a 32-bit multiply. Add nops if that is the case.
591 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
592 cur_mul32_p if current instruction is a 32-bit multiply.
593 (find_format): Change spacing and layout.
597 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
599 * config/tc-tic80.c (tic80_relax): New static variable.
600 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
601 (md_parse_option): Handle new relax options.
602 (md_show_usage): Document new relax options.
603 (find_opcode): Don't use short forms of PC relative branches if
608 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
610 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
611 used/set flag fields. Make flag vars unsigned long. Use
612 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
613 parallel if they use the same conditional flag with reversed
614 meaning. Allow 2 add/sub insns that set the carry or overflow
615 flags but do not query them to be done in parallel. Don't allow 2
616 word store operations to be done in parallel with ADDppp or
617 SUBppp. Don't allow loads to be done in parallel with 16 bit
621 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
623 * config/tc-arm.c: Prevent use of interworking support for
626 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
628 * doc/all.texi: Add M32R cpu.
630 * doc/as.texinfo: Add documentation of m32r processor.
632 * doc/c-m32r.texi: New file, documenting m32r specific features.
635 * config/tc-m32r.c (allow_m32rx): New function.
636 (enable_m32rx): New variable.
637 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
638 (md_show_usage): Document new --m32rx command line option.
639 (md_parse_option): Implement new --m32rx command line option.
642 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
644 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
648 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
650 * config/tc-tic80.c (build_insn): Handle instructions that have
651 long (32 bit) PC relative offsets. Fix places that previously
652 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
653 (md_apply_fix): Add case to handle long PC relative offsets.
656 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
658 * doc/c-arm.texi (ARM Options): Document support for new ARM
661 * config/tc-arm.c (md_parse_option): Add support for new ARM
664 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
666 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
667 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
669 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
671 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
674 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
675 SHT_V850_{S|T|Z}COMMON to mark special common sections.
677 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
679 * config/tc-v850.c: Brought up to date with the branch.
681 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
683 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
684 (SWITCH_TABLE): Handle BFD_RELOC_8.
685 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
686 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
687 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
689 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
691 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
692 apparent bug in gcc's long long support crossing from x86.
694 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
696 * config/tc-arm.c: Brought up to date with latest changes on arm
699 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
701 * config-gas.com: Get version info from configure.in.
703 * makefile.vms: include depend.obj in OBJS.
705 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
707 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
708 all corresponding code.
710 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
712 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
713 run-time endian selection.
716 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
718 * tc-sh.c (parse_reg): Properly quote for fv4.
721 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
723 * symbols.c (resolve_symbol_value): Add missing breaks in case on
724 symbol value operator.
726 start-sanitize-vr5400
727 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
729 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
733 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
735 * config/tc-d10v.c (parallel_ok, find_opcode):
736 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
738 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
740 * config/obj-coff.c (fixup_segment): Cast second arg of
741 md_apply_fix3 call to type "valueT *".
743 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
745 * configure.in (emulations): Make FreeBSD an aout / i386bsd
747 * configure: Re-generate.
749 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
751 * config/tc-mips.c (macro_build): Use the membership field
755 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
757 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
758 first argument if it's supposed to be a register.
761 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
763 * config/tc-mips.c (mips_4900): Added.
764 (hilo_interlocks): Added mips_4900.
765 (md_begin): Set default for mips_4900.
766 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
767 (md_longopts): Add "m4900" and "no-m4900".
768 (md_parse_option): Handle above options.
771 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
773 * app.c (do_scrub_chars): If d10v, re-insert a space before
774 a '#' when in state 10.
776 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
778 * config/tc-h8300.c: Include "subsegs.h".
779 (tc_reloc_mangle): Handle references to symbols which are not
780 being output, so that references to `.' work.
782 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
784 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
787 * macro.c (sub_actual): If we don't find a parameter for an &,
790 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
791 start-sanitize-vr5400
793 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
795 (hilo_interlocks): VR5400 has interlocks.
796 (md_begin): Expect mips64vr5400, not mips64r5400.
799 * config/tc-mips.c (mips_ip): In default case, call as_bad
800 instead of fprintf, to get "assembler messages:" message output
801 before instead of after.
803 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
805 * frags.h: Handle multiple inclusion.
807 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
809 Based on a patch from Ian.Dall@dsto.defence.gov.au.
810 * as.h (struct frag, frag support): Moved from here.
812 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
814 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
815 * cgen.c (cgen_asm_finish_insn): Update.
816 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
817 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
818 (md_convert_frag): Ditto.
819 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
820 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
821 (TC_FRAG_INIT): Update.
823 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
825 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
826 print out MD fields of fix.
827 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
828 defined) to initialize MD fields in frag.
829 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
830 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
831 * config/tc-ns32k.h: Add comments. Remove obsolete
832 BFD_FAST_SECTION_FILL definition, change prototypes for
833 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
834 opcode_frag and opcode_offset and remove pcrel_adjust.
835 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
836 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
837 (TC_FRAG_INIT): new macro to initialize machine dependent field in
839 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
840 MD fields in frag structure.
841 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
842 fix_bsr): macros to access MD fields in fix structure.
843 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
844 use struct opcode_location as these fields are now in the frag
846 (convert_iif): Call frag_more as it is needed instead
847 of trying to allocate for the whole insn. Avoid call of frag_more
848 with negative argument.
849 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
850 md_estimate_size_before_relax, md_pcrel_from,
851 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
853 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
854 opcode_offset and remove pcrel_adjust.
855 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
856 fix_new_ns32k_exp with changed arguments.
858 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
860 * tc-mips.c (md_begin): Reorganize setting of default values so
861 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
863 (md_parse_option): Remove all code that sets defaults; md_begin
864 handles all of this now.
866 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
868 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
870 (bootstrap, bootstrap2, bootstrap3): Likewise.
871 * Makefile.in: Rebuild.
873 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
874 TOC section to be against the csect.
876 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
878 start-sanitize-vr5400
879 * config/tc-mips.c (mips_5400): New variable.
880 (md_begin, md_parse_option): Handle 5400 options/names.
881 (macro_build, mips_ip): Check for 5400-specific instructions.
882 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
886 * config/tc-mips.c (validate_mips_insn): New function, checks
887 match versus mask bits, and also verifies that all bits to be
888 output are actually specified somewhere.
889 (md_begin): Call it for 32-bit instructions, instead of doing
890 match/mask check here. In case of failure, print a message, but
891 check the rest of the opcode table before exiting.
893 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
895 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
896 from Tony Thompson at ARM: athompso@arm.com
899 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
901 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
906 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
908 * config/tc-mips.c (hilo_interlocks): True for tx49.
909 (md_begin): Add mips64tx49.
910 (md_parse_option): Add 4900 cpu.
913 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
915 * config/tc-ppc.c (md_assemble): When handling @l, always sign
916 extend if the operand expects a signed value.
918 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
919 default which is to permit dollar labels.
921 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
923 * config/tc-sparc.c (sparc_memory_model): New variable.
924 (md_longopts): Add -TSO/-PSO/-RMO options.
925 (md_parse_options): Handle them.
926 (sparc_elf_final_processing): For 64 ELF, set required
927 memory ordering in e_flags. Default to RMO and let the user
928 override it through command line.
930 * config/tc-sparc.h (elf_tc_final_processing): Add.
932 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
934 * config/tc-sparc.c (v9a_asr_table): New variable.
935 (sparc_ip): Handle v9a asr's.
936 Patch from David Miller <davem@vger.rutgers.edu>.
938 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
940 * config/tc-sparc.h (md_do_align): New macro.
941 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
942 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
944 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
946 * config/tc-sh.c (sh_small): New variable.
947 (OPTION_SMALL): Define.
948 (md_longopts): Add "small".
949 (md_parse_option): Handle OPTION_SMALL.
950 (md_show_usage): Mention -small.
951 * config/tc-sh.h (sh_small): Declare.
952 (SUB_SEGMENT_ALIGN): Handle sh_small.
953 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
956 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
957 case in little endian mode.
959 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
961 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
962 overflow signalling to linker.
964 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
966 * makefile.vms: Fix for dec c.
968 * config-gas.com: Give explanation for dec c setup in error
971 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
972 sections on openvms/alpha.
974 * config/obj-evax.c: support .weak pseudo-op
976 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
978 * config/tc-sparc.c (default_arch_size): New static local.
979 (struct sparc_arch): Rename arch_size to default_arch_size.
980 New member user_option_p.
981 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
982 (init_default_arch): Check whether default arch is valid.
983 Set default_arch_size in addition to sparc_arch_size.
984 (OPTION_32,OPTION_64): Define.
985 (md_longopts): New entries for -32, -64.
986 (md_parse_option): Handle them.
987 (md_show_usage): Print them. Ensure init_default_arch called.
988 * configure.in (sparc64): Set arch to v9-64.
989 * configure: Regenerated.
991 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
993 * write.c (subsegs_finish): New function, broken out of
995 (write_object_file): Some code moves into subsegs_finish.
996 * write.c (subsegs_finish): Declare.
997 * as.c (main): Call subsegs_finish.
999 * read.c (s_include): Check for error return from
1002 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
1004 * read.c (get_line_sb): Accept any eol marker while scanning macros.
1006 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
1008 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
1009 * config/tc-i386.h (DIFF_EXPR_OK): Define.
1010 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
1011 the correct relocation when it exists.
1012 * config/tc-i386.c (md_apply_fix3): Likewise.
1014 * config/tc-ppc.h: Correct typo in comment.
1015 * config/tc-v850.h: Likewise.
1017 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
1019 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
1020 when second instruction is writing to first instructions inputs.
1022 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
1024 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
1025 templated programs to build with -g.
1027 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
1029 * config/tc-v850.c (md_relax_table): Add support for relaxing
1030 unconditional branches. This patch is courtesy of Jim Wilson.
1031 (md_convert_frag): Fix relaxing of branches. This patch is
1032 courtesy of Jim Wilson.
1033 (md_assemble): Create different fixups for conditional and
1034 unconditional branches. This patch is courtesy of Jim Wilson.
1035 (md_estimate_size_before_relax): Estimate size of variable part of
1036 fixup based on whether it is for a conditional or an unconditional
1037 branch. This patch is courtesy of Jim Wilson.
1038 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
1039 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
1040 obj_elf_section_change_hook().
1041 (v850_comm): New function.
1042 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
1043 (md_begin): Add bss flag to seg_info of bss sections.
1045 Add support for .scommon, .tcommon and .zcommon sections.
1047 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
1048 .zcommon, .tbss, .call_table_data and .call_table_text.
1050 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
1052 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
1053 * configure: Regenerated.
1055 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
1057 * config/tc-d10v.c: Fixes to make sure the AT_WORD
1058 expression is not confused with -1.
1060 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
1062 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
1063 operand - OPERAND_ATMINUS.
1065 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
1067 * config/tc-d10v.c (parallel_ok): Note that auto increment and
1068 decrement modify the index register.
1070 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
1072 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
1073 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
1074 68336, 68341, 68349.
1075 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
1076 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
1077 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
1080 * doc/Makefile.am (CPU_DOCS): Define.
1081 (as.info): Depend upon $(CPU_DOCS).
1082 * doc/Makefile.in: Rebuild.
1084 * configure.in: Remove AM_PROG_INSTALL; it's called by
1086 * configure: Rebuild.
1088 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1090 * tc-d10v.h (TC_START_LABEL): Don't define.
1091 (tc_frob_label): Define.
1093 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1095 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
1096 to pair a branch and link with anything but an exe instruction.
1098 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
1100 * config/tc-alpha.c (load_expression): Disable the sym+const .got
1101 optimization to reduce the alignment surprises for gcc.
1103 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
1105 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
1106 * config/tc-sparc.c (sparc_target_format): Handle coff here.
1107 (sparc_ip): Add %hix,%lox.
1108 (md_apply_fix3): Call as_bad_where, not as_bad.
1109 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1110 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1112 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1114 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1115 recognizes alphaev5 etc.
1116 * configure: Rebuild.
1118 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1120 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1121 of mipsr3900 with mipstx39.
1123 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1124 -mipsXX message' if the insn isn't an ISA insn.
1126 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1128 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1129 Redefine TARGET_FORMAT to call sparc_target_format.
1130 * config/tc-sparc.c (in_unsigned_range): New function.
1131 (sparc_arch_size): Make static.
1132 (sparc_target_format): New function.
1133 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1134 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1135 (output_insn): Set `fx_no_overflow'.
1136 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1137 (tc_gen_reloc): Likewise.
1139 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1141 * config/tc-v850.c (v850_section): Remove.
1143 * config/obj-elf.c (obj_elf_section): Enhance error message.
1145 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1147 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1148 including obj-elf.h in OBJ_MAYBE_ELF case.
1149 (mips_target_format): Return NULL after abort to avoid warning.
1151 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1153 * expr.c (operator): Accept ==. From Anders Blomdell
1154 <anders.blomdell@control.lth.se>.
1156 * config/atof-ieee.c (gen_to_words): When generating a denormal
1157 number, handle an overflow into the smallest normalized number.
1159 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1161 * as.h, input-scrub.c (new_logical_line): New return value.
1162 * read.c (s_app_file): Don't note the same file several times
1165 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1167 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1169 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1171 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1172 * configure: Rebuild.
1174 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1176 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1178 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1179 fn* instructions do not insert implicit fwait. This was changed
1182 * config/m68k-parse.y (yylex): Permit an expression to be used for
1185 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1187 * Makefile.in: Rebuild.
1189 * aclocal.m4: Rebuild with new libtool.
1190 * configure: Rebuild.
1192 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1194 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1197 * config/tc-mips.c (hilo_interlocks): Change from a static
1198 variable to a macro, so that it varies with the variables upon
1200 (gpr_interlocks, cop_interlocks): Likewise.
1201 (md_begin): Don't initialize them.
1203 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1205 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1206 of strcmp where appropriate.
1208 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1210 * config/tc-v850.c (md_assemble): Cope with a zero data area
1211 relocation with a constant offset.
1212 (md_assemble): Produce error message when special data area
1213 relocations are used on instructions which do not support them.
1214 (md_assemble): Reset processor mask if defined by command line
1217 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1219 * config/tc-sparc.c: Reorganize file.
1220 (parse_keyword_arg): Allow numbers in reg names.
1221 (SPECIAL_CASE_NONE): New macro.
1222 (md_assemble): Use it.
1223 (lookup_arch,init_default_arch): New functions.
1224 (default_arch,default_init_p,sparc_arch_table): New static locals.
1225 (sparc_arch_size): New static local.
1226 (max_architecture): Initialize in init_default_arch.
1227 (md_parse_options): Call init_default_arch if necessary.
1228 Rewrite -xarch/-A processing.
1229 (md_show_usage): Print -A values from sparc_arch_table.
1230 (md_begin): Call init_default_arch if necessary.
1231 (sparc_md_end): Handle both 32 and 64 bit environments.
1232 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1233 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1234 (DEFAULT_ARCH): Add.
1235 * config.in: Regenerate.
1236 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1237 (SPARC_V9,SPARC_ARCH64): Delete.
1238 * configure: Regenerate.
1239 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1241 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1243 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1245 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1246 start-sanitize-v850e
1248 * config/tc-v850.c (md_assemble): Corrected typo.
1249 * config/tc-v850.c Add new sections: call_table_data and
1251 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1252 (handle_ctoff): New Function.
1254 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1257 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1259 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1260 displacement from the tiny data area pointer.
1262 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1264 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1267 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1269 * config/tc-v850.c (processor_mask): New variable.
1270 (set_machine, md_parse_option): Set processor_mask.
1271 (md_assemble): Check that instruction is available to target
1274 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1275 start-sanitize-v850e
1276 (TARGET_PROCESSOR): New constant.
1277 (TARGET_PROCESSOR): New constant.
1281 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1283 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1288 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1290 Merge in work from Martin Hunt:
1292 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1293 CR is 0 for PSWL and PSWH.
1295 * config/tc-d30v.c (do_assemble): Don't accept
1296 illegal condition codes for cmpu instruction.
1298 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1299 used in d*i instructions.
1301 * config/tc-d30v.c (check_size): New function. Check
1302 relocations for overflows.
1303 (md_pcrel_from_section): Fix relocations between sections.
1304 (md_apply_fix3): Use new relocation types for 15 and 21
1305 bit relocations in the right container. Needed because
1306 the address of the instruction is not eight-byte aligned
1307 but the relocations must be.
1309 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1310 (find_format): If ".s" or ".l" are used, don't try
1311 to compute branch sizes.
1313 * config/tc-d30v.c (do_assemble): Check for ".s" or
1314 ".l" extensions to opcode names.
1315 (find_format): Generate the correct instructions when
1316 ".s" or ".l" are used.
1318 * config/tc-d30v.c (build_insn): Check for odd registers
1319 on instructions that require even registers.
1321 * config/tc-d30v.h (md_start_line_hook): Define.
1322 * config/tc-d30v.c (md_start_line_hook): New hook.
1323 Checks the beginning of each line for a ".". If it
1324 finds one, assume a pseudo-op and flush any unwritten
1327 * config/tc-d30v.c (md_apply_fix3): Fix problem
1328 with determining when fixups were done.
1330 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1331 part of a symbol (for example, "foo+8") was being written
1332 into the instruction.
1333 (md_pseudo_table): Change .word to be 32 bits and add
1336 * config/tc-d30v.c (parallel_ok): Check to see if first
1337 instruction is a jump.
1339 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1342 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1344 start-sanitize-v850e
1345 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1347 * configure.in (emulations): Add v850 emulation.
1349 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1351 * Makefile.am (CPU_TYPES): Add arc.
1352 (TARGET_CPU_CFILES): Add tc-arc.c.
1353 (TARGET_CPU_HFILES): Add tc-arc.h.
1354 (dependencies): Rebuild.
1355 * Makefile.in: Rebuild.
1356 * configure.in: Recognize arc-*-elf*.
1357 * configure: Regenerated.
1358 * config/tc-arc.[ch]: New files.
1360 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1362 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1363 Correct description of hi() reloc prefix.
1365 start-sanitize-v850e
1366 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1367 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1368 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1371 * doc/c-v850.texi: Document new pseudo ops and command line
1374 * config/tc-v850.c (set_machine): New function.
1375 * config/tc-v850.c (.v850): New pseudo op.
1376 start-sanitize-v850e
1377 * config/tc-v850.c (.v850e): New pseudo op.
1378 * config/tc-v850.c (.v850ea): New pseudo op.
1382 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1384 Support -alh and -ald for DWARF 1:
1385 * listing.c (struct list_info_struct): Add debugging field.
1386 (listing_newline): Initialize the debugging field. If ELF, if the
1387 section starts with .debug or .line, set the debugging field in
1388 the listing structure.
1389 (debugging_pseudo): Add list parameter. Change all callers. If
1390 the debugging field is set, consider it to be a debugging pseudo.
1391 If ELF, skip blank lines between debugging lines.
1392 * read.c (emit_expr): If ELF, look for line numbers.
1393 (stringer): If ELF, look for file names.
1395 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1397 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1398 if there is no insert function.
1400 * config/tc-v850.h (TARGET_MACHINE): New constant.
1402 * config/tc-v850.c (v850_insert_operand): Add
1403 -mwarn_unsigned_overflow.
1404 (md_begin): Set BFD machine number based on machine variable.
1405 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1407 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1409 * as.h: Don't declare alloca if it is a macro.
1410 * macro.c: Likewise.
1413 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1415 * config/tc-mips.c: Add tx19/r1900.
1418 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1420 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1421 rename to cpu_types[].
1422 (s_alpha_arch): New function.
1423 (md_pseudo_table): Add "arch".
1425 * config/tc-alpha.c (md_begin): Merge the two loops through the
1427 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1428 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1430 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1432 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1434 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1436 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1439 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1441 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1443 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1445 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1446 relative to the next instruction, not the current instruction.
1447 (md_assemble): Similarly.
1449 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1451 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1454 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1455 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1456 recognise special instructions.
1457 (md_assemble): Calculation of the size of a fixups corrected.
1459 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1462 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1464 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1465 opcode->opcode as the sentinal. Zero is a valid opcode.
1467 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1469 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1470 * doc/c-v850.texi: Change node name to match other chapter nodes.
1472 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1474 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1477 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1479 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1480 number will fit in 64 bits.
1482 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1483 rather than calling abort.
1485 * as.h: Don't define alloca if __GNUC__. Just declare it.
1486 * macro.c: Copy alloca handling from as.h.
1488 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1489 Gabriel Paubert <paubert@iram.es>.
1491 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1492 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1493 is jcxz or a loop instruction.
1495 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1497 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1499 (md_begin): Set up machine architecture and type.
1501 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1503 * symbols.c (resolve_symbol_value): Store the value back into the
1504 symbol expression, to handle add or subtract simplification
1505 correctly. Handle O_symbol_rva. Add default case.
1507 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1508 chunksize while creating the new subsection.
1509 * as.c (chunksize): Initialize to zero.
1510 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1511 calling obstack_begin.
1513 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1515 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1518 start-sanitize-v850e
1519 * config/tc-v850.c (parse_register_list): Support constant
1520 expressions as register lists.
1523 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1525 * doc/c-v850.texi: Change the major node to v850 Machine
1528 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1530 * doc/as.texinfo: Add inclusion of c-v850.texi
1532 * doc/c-v850.texi: New file.
1534 * read.c (is_end_of_line): Make NUL character be considered to be
1537 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1539 * config/tc-v850.c (parse_register_list): Add support for curly
1541 (cc_names): Add "e" and "ne" conditions.
1543 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1545 * app.c (do_scrub_chars): Support a double dash as starting a
1546 comment that extends to end of line.
1548 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1550 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1552 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1554 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1556 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1557 insn when changing to a different instruction.
1560 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1562 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1563 floating point extensions.
1564 (parse_reg): parse sgr and dbr.
1567 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1569 * config/tc-v850.c (system_register_name): Support numbers for
1570 system register IDs.
1572 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1574 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1575 flag when alignment is in bytes instead of power of 2, and code to
1576 use that flag to convert alignment to bytes.
1577 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1578 * read.h (s_lcomm_bytes): Add prototype.
1579 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1580 defined, write alignment to alignment bits in section header s_flags
1581 rather than the s_align field.
1582 start-sanitize-tic80
1583 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1584 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1585 pseudo, instead of s_lcomm which wants a power of two for alignment.
1588 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1590 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1592 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1594 * as.c (show_usage): Add -am.
1595 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1596 if we've already got one.
1597 * listing.c (struct list_info_struct): Add line_contents.
1598 (listing_newline): Put unused argument to work: if non-null, save it...
1599 (listing_listing): ... and regurgitate during listing instead of line
1601 * listing.h (LISTING_MACEXP): New define.
1602 (LISTING_NEWLINE): Argument is NULL.
1603 * read.c (read_a_source_file): If expanding macros, break up input
1604 lines and pass them to listing_newline.
1605 * doc/as.texinfo: Document -ac and -am.
1607 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1609 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1611 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1614 start-sanitize-v850e
1615 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1617 * config/tc-v850.c: Remove support_v850e flag and command line
1620 * configure.in (emulations): Add support for v850e target
1622 * configure (emulations): Add support for v850e target
1624 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1626 * config/tc-v850.c: Remove support_v850ea flag and command line
1629 * configure.in (emulations): Add support for v850ea target
1631 * configure (emulations): Add support for v850ea target
1634 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1636 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1637 setting EXPECT and TCL_LIBRARY.
1638 * Makefile.in: Rebuild.
1640 * as.h (enum debug_info_type): Define.
1641 (debug_type): Declare.
1642 * as.c (debug_type): New global variable.
1643 (show_usage): Add --gstabs.
1644 (parse_args): Handle --gstabs.
1645 * read.c (generate_asm_lineno): Remove.
1646 (read_a_source_file): Output stabs debugging if appropriate.
1647 Change checks of generate_asm_lineno to check debug_type. Only
1648 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1649 * read.h (generate_asm_lineno): Don't declare.
1650 (stabs_generate_asm_lineno): Declare.
1651 * stabs.c (stabs_generate_asm_lineno): New function.
1652 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1653 Don't turn off debugging.
1654 (add_file): Remove old #if 0 code.
1655 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1656 (ecoff_directive_end): Don't generate stabs line symbols.
1657 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1658 generate_asm_lineno.
1659 (line_label_cnt): Remove.
1660 (ecoff_generate_asm_line_stab): Remove.
1661 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1662 * doc/as.texinfo, doc/as.1: Document --gstabs.
1664 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1666 start-sanitize-v850e
1667 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1668 Add support for v850ea instructions.
1670 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1671 Add support for v850e instructions.
1674 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1675 text of entire opcode.
1677 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1679 * doc/internals.texi: Document rs_leb128.
1681 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1683 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1684 in ABSL case, rather than calling abort.
1686 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1688 * as.h (enum _relax_state): Add rs_leb128.
1689 * read.c (potable): Add sleb128 and uleb128.
1690 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1692 * read.h: Update prototypes.
1693 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1694 the symbol value, add a second FINALIZE argument that prevents
1695 changes from being comitted. Update all callers.
1696 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1697 * doc/as.texinfo: Document the new pseudos.
1699 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1701 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1703 (DISTCLEANFILES): Define.
1704 * doc/Makefile.am (DISTCLEANFILES): Define.
1705 * Makefile.in, doc/Makefile.in: Rebuild.
1707 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1709 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1710 Don't set targ or gas_target. Define SCO_ELF and
1711 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1713 * Makefile.am: Remove @target_frag@.
1714 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1716 (dep-am): Mark as phony.
1717 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1719 * config/arm-big.mt, config/arm-lit.mt: Remove.
1720 * config/mips-big.mt, config/mips-lit.mt: Remove.
1721 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1722 * config/ppc-sol.mt: Remove.
1723 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1724 * config/m88kcoff.mt: Remove.
1725 * config/sco5.mt: Remove.
1726 * configure, config.in, Makefile.in: Rebuild.
1728 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1729 further try to circumvent the .y.h rule.
1730 * Makefile.in: Rebuild.
1732 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1734 * Makefile.am: New file, based on old Makefile.in.
1735 * acinclude.m4: New file, from old aclocal.m4.
1736 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1737 shared library handling; now handled by libtool. Replace
1738 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1739 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1740 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1741 * config.in: New file, created by autoheader.
1743 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1744 * stamp-h.in: New file.
1745 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1746 (parse_args): Likewise.
1747 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1748 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1749 * Makefile.in, doc/Makefile.in: Now built with automake.
1750 * aclocal.m4: Now built with aclocal.
1751 * configure: Rebuild.
1753 * cond.c (s_else): If not listing false conditionals, turn listing
1754 off in the false branch of the else.
1756 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1758 * config/tc-mips.c (macro): Fix handling of a double load from a
1759 symbol plus an offset.
1761 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1762 has an associated external symbol.
1764 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1766 * config/tc-alpha.c (s_alpha_ucons): New function.
1767 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1769 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1771 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1772 line if we encounter an error.
1774 * config/tc-v850.c (md_assemble): Sign extend constants value
1775 for hi and hi0 expressions.
1776 (v850_insert_operand): Enable range checking for generic 16bit
1779 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1781 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1782 LO16, HI16 and HI16_S relocs.
1784 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1786 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1788 * configure: Regenerated with autoconf 2.12.
1789 * Makefile.in: Add $(EXEEXT) to all executables.
1791 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1793 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1794 unconditional branches.
1795 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1798 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1800 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1802 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1804 * macro.c (define_macro): Make sure the index is in range before
1807 start-sanitize-tic80
1808 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1810 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1811 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1812 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1816 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1818 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1819 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1820 defined, use s_align_ptwo for .align.
1821 * configure.in (i386-*-msdosdjgpp*): New target.
1822 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1823 * configure: Rebuild.
1825 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1827 * config/tc-sparc.c (last_opcode): New static local.
1828 (md_assemble): Don't issue "FP branch in delay slot" warning if
1829 the delay slot has been annulled.
1831 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1833 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1834 code if BFD_ASSEMBLER.
1836 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1838 * config/tc-v850.c (system_registers): Fix ordering of registers.
1840 start-sanitize-tic80
1841 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1843 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1844 when it will be filled in later by relocation information.
1847 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1849 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1850 (mips_ip): Fix ISA checks.
1852 start-sanitize-r5900
1853 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1855 * configure.in: Default the r5900 to little endian.
1856 * configure: Rebuilt.
1859 start-sanitize-tic80
1860 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1862 * config/tc-tic80.c (build_insn): Fix endianness problem with
1866 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1868 * config/tc-mips.c (check_absolute_expr): Change warning to
1871 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1873 * config/tc-mips.c (macro_build): Refine code to check if an
1874 instruction is available on a particular cpu variant.
1875 (mips_ip): Likewise.
1877 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1879 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1880 OBJ_AOUT to ifdef OBJ_ELF.
1881 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1882 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1884 * write.c (fixup_segment): Change special case for i386-coff to
1885 not apply for i386-pe.
1886 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1887 which were not done.
1888 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1889 (coff_format_ops): Initialize frob_file_after_relocs field rather
1890 than frob_file field.
1891 * config/obj-coff.h (coff_frob_file): Don't declare.
1892 (coff_frob_file_after_relocs): Declare.
1893 (obj_frob_file): Don't define.
1894 (obj_frob_file_after_relocs): Define.
1895 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1896 * configure: Rebuild.
1898 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1900 * config/obj-coff.c (fixup_segment): Never subtract section
1901 address from PC relative reloc which will be fully resolved.
1903 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1905 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1906 with hpux10 header files.
1908 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1910 From Jason Merrill <jason@cygnus.com>:
1911 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1913 * config/tc-i386.h (md_maybe_text): Define.
1914 (md_do_align): Use md_maybe_text.
1916 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1918 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1919 relocations, don't check for symbol being external, weak, etc.
1921 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1923 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1924 calculate relocations to any external symbol, because we might be
1925 linking a shared object and the symbol might be overriden or moved
1926 (for instance, moved into a static executable's .bss section).
1927 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1929 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1930 be calculated by the assembler.
1932 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1933 whose destination lies in the same file, by ignoring the @plt or
1934 @local and aiming the branch at its destination.
1936 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1938 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1939 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1942 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1943 of obj_copy_symbol_attributes.
1945 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1947 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1948 signed operand, sign extend a 32 bit value to the host size.
1950 * Makefile.in (CFLAGS): Subsitute from configure script. From
1951 Jeff Makey <jeff@cts.com>.
1953 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1954 buffer size to make a copy of the symbol.
1956 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1959 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1961 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1962 step through the frags calling cvt_frag_to_fill, switch to
1963 SEG_DATA when we reach data_frag_root.
1965 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1967 * config/tc-mn10300.c (md_assemble): Allow an empty register
1968 list for instructions which use register lists.
1970 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1972 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1974 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1977 * config/tc-arm.c: Add prototypes for many static functions.
1978 (struct asm_opcode ): Add prototypes for parms field.
1979 (struct thumb_opcode ): Likewise.
1980 (fp_op2): Remove unused flags parameter.
1981 (output_inst): Make static.
1982 (arm_after_pass_hook): Remove unused ignore parameter.
1983 * config/tc-arm.h (arm_after_pass_hook): Declare.
1984 (arm_start_line_hook): Declare.
1985 (arm_frob_label): Declare.
1987 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1989 * depend.c (wrap_output): new prototype.
1991 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1993 * config/tc-sh.c (md_apply_fix): Check for overflow.
1995 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1996 section size to be aligned.
1998 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
2000 * config/tc-sh.h (md_cons_align): Define.
2001 (sh_cons_align): Declare.
2002 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
2003 (sh_no_align_cons): New static variable.
2004 (s_uacons): New static function.
2005 (sh_cons_align): New function.
2006 (sh_handle_align): Warn about misaligned data.
2007 * doc/c-sh.texi: Document .uaword and .ualong.
2009 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
2011 * macro.c (macro_expand): In MRI mode, treat single quote as a
2012 separator character when checking for a positional argument.
2014 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
2016 * config/tc-arm.c (md_parse_option): Merge in changes from
2019 * config/tc-arm.h: Merge in changes from armT-970328-branch.
2021 * configure.in (emulations): Add Thumb architecture support from
2022 armT-9703-28-branch.
2024 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
2026 * doc/all.texi: Add enabling of ARM documentation.
2028 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
2030 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
2032 * config/tc-mips.c: Added r3900 support.
2034 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
2036 * as.c: (parse_args) `-t' option requires an argument.
2038 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
2040 * config/tc-arm.c (md_begin): Change call to
2041 coff_arm_bfd_set_private_flags() to a call to
2042 bfd_set_private_flags().
2044 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
2046 * Makefile.in: Rebuild dependencies.
2048 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
2049 of a BFD_RELOC_RVA reloc.
2051 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
2053 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
2054 (hppa_force_relocation): Force a relocation for an absolute
2057 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
2059 * doc/as.texinfo: Don't use @value in section names or index
2060 entries; it confuses texinfo.tex.
2062 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
2064 * doc/as.texinfo: Updated for -MD option.
2065 * Makefile.in (CFILES): Added depend.c.
2066 (OBJS): Added depend.o.
2067 * as.h (start_dependencies, register_dependency,
2068 print_dependencies): New declarations.
2069 * depend.c: New file.
2070 * as.c (parse_args): Added -MD option.
2071 (main): Call print_dependencies.
2072 (show_usage): Added help for -MD.
2073 * read.c (s_app_file): Call register_dependency.
2074 (s_include): Call register_dependency when file is found.
2075 (read_a_source_file): Call register_dependency.
2077 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
2079 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
2080 section address to the symbol value.
2082 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
2084 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
2085 into the new membership field.
2087 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
2089 * config/tc-arm.c (md_begin): If no cpu type is specified on the
2090 command line then the ARM7 is now chosen by default when setting
2091 the BFD machine and architecture.
2093 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
2095 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
2096 hold APCS selection.
2097 (md_begin): Added code to generate flags to be set into the COFF
2098 header and the calls to the BFD functions to do this.
2099 (md_parse_option, md_show_usage): Added new command line
2100 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
2101 -marmv3m, -marmv4, -marmv4t.
2103 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
2104 as it is never used.
2106 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
2108 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
2109 label name with ".".
2110 * config/tc-mn10300.c (md_convert_frag): Likewise.
2112 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2114 * config/tc-mips.c (set_at): Check for bignum.
2115 (check_absolute_expr, macro, mips16_macro): Likewise.
2117 start-sanitize-tic80
2118 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2120 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2121 for overflow/underflow, only insert lower 15 bits into instruction.
2124 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2126 * config/tc-i386.c (pi): Check for RegMMX.
2128 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2130 * expr.c (expr): When subtracting values in the same frag,
2131 subtract X_add_number rather than adding it.
2133 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2135 * config/obj-coff.c (write_object_file): Just pass NULL to
2136 md_do_align, not the address of a char holding NOP_OPCODE.
2138 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2140 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2141 than an address if the floating point value looks sufficiently
2144 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2146 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2147 section size to be aligned.
2149 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2151 * cond.c: Include "macro.h".
2152 (struct conditional_frame): Add macro_nest field.
2153 (initialize_cframe): Initialize macro_nest.
2154 (cond_finish_check): Add nest parameter. Change all callers.
2155 (cond_exit_macro): New function.
2156 * as.h (cond_finish_check): Update declaration.
2157 (cond_exit_macro): Declare.
2158 * input-scrub.c (macro_nest): Make globally visible.
2159 (input_scrub_next_buffer): Call cond_finish_check.
2160 * macro.h (macro_nest): Declare.
2161 * read.c (s_mexit): Call cond_exit_macro.
2163 * config/tc-i386.h (RegMMX): Define.
2164 * config/tc-i386.c (pi): Check for all register types.
2165 (type_names): Add RegMMX.
2166 (md_assemble): Handle RegMMX.
2168 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2170 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2173 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2175 * config/tc-mips.c (nopic_need_relax): Add new parameter
2176 before_relaxing. Use it when testing ecoff_extern_size.
2177 (load_address, macro, md_estimate_size_before_relax): Fix all
2180 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2182 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2183 (obj_elf_subsection): New static function.
2185 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2187 * config/obj-coff.c (coff_header_append): Don't reset string_size
2188 each time through the loop.
2190 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2192 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2194 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2196 * doc/internals.texi (Porting GAS): Correct documentation for
2197 current configure handling of targ-cpu.h, et. al.
2198 (CPU backend): Document listing macros.
2200 * listing.c (data_buffer): Set size based on other listing macros,
2201 rather than always using 100.
2202 (data_buffer_size): Remove static variable.
2203 (calc_hex): Make data_buffer_size a local variable. Don't leave
2204 any slop when filling data_buffer.
2206 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2208 * doc/c-mips.texi: Document .set autoextend.
2210 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2212 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2213 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2214 sparc-*-openbsd*): New targets.
2215 * configure: Rebuild.
2217 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2219 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2220 for all undefined symbols.
2222 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2224 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2227 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2229 * configure.in (alpha*-*-openbsd*): New target.
2230 * configure: Rebuild.
2232 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2234 * configure.in (mips-*-openbsd*): New target.
2235 * configure: Rebuild.
2238 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2240 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2241 for instructions using conditional execution.
2244 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2246 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2248 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2250 * Makefile.in (srcroot): Remove.
2251 (INSTALL): Set to @INSTALL@.
2252 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2253 (all, dvi): Don't set srcroot.
2254 (install): Depend upon as.new, gasp.new, and installdirs. Use
2255 $(program_transform_name) directly, rather than using
2256 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2257 (installdirs): New target.
2258 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2259 (install): Depend upon installdirs. Use $(program_transform_name)
2260 directly, rather than using $(INSTALL_XFORM) and
2262 (installdirs): New target.
2263 (install-info-as): Run mkinstalldirs.
2264 (install-info-gasp): Likewise.
2266 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2268 * Makefile.in (INSTALL): Change install.sh to install-sh.
2270 * symbols.c (resolve_symbol_value): Check for division by zero.
2272 From Thomas Graichen <graichen@rzpd.de>:
2273 * Makefile.in: Always use $(SHELL) when running move-if-change.
2274 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2275 * configure: Rebuild.
2277 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2279 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2280 New argument `want'. Update enum cgen_parse_operand_result values.
2281 Initialize if CGEN_PARSE_OPERAND_INIT.
2282 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2283 (md_assemble): Call cgen_asm_init_parse.
2284 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2286 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2288 * config/tc-m68k.c (m68k_ip): Handle #j.
2290 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2292 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2293 right address for call label:32,regs,imm.
2295 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2297 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2299 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2300 symbol for OBJ_ELF anymore.
2302 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2304 * Makefile.in: Regenerate dependencies.
2305 (TARG_CPU): New variable.
2306 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2307 (.dep1): Delete creating of cgen-opc.h.
2308 (.tcdep): Put proper contents in cgen-opc.h.
2309 * configure.in (m32r): Delete setting of extra_files, extra_links.
2310 (AC_OUTPUT): Create cgen-opc.h.
2311 * configure: Regenerated.
2313 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2315 * makefile.vms: Update to build gasp.exe.
2317 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2319 * write.c (relax_frag): Make non-static.
2320 * write.h (relax_frag): Add prototype for.
2321 * config/tc-m32r.h (md_do_align): New arg `max'.
2322 * config/tc-m32r.c (m32r_do_align): Likewise.
2323 Update calls to frag_align, frag_align_pattern.
2324 (fill_insn): Update call to m32r_do_align.
2325 (m32r_scomm): Update call to frag_align.
2327 * config/tc-m32r.[ch]: New files.
2329 * Makefile.in (CPU_TYPES): Add m32r.
2330 (TARGET_CPU_CFILES): Add tc-m32r.c.
2331 (TARGET_CPU_HFILES): Add tc-m32r.h.
2332 (DISTCLEAN_HERE): Add cgen-opc.h.
2333 (.dep1,.tcdep): Create empty cgen-opc.h.
2334 (cgen.o): Add dependencies.
2335 (dependencies): Regenerate.
2336 * as.h (struct frag): New member fr_targ.
2337 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2338 * conf.in (USING_CGEN): New macro.
2339 * configure.in (m32r-*-*): Add entry for.
2340 Add cgen.o to extra_objects.
2341 * configure: Regenerate.
2342 * frags.c (frag_var): fr_pcrel_adjust renamed to
2343 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2344 (frag_variant): Likewise.
2345 * write.c (relax_frag): Likewise.
2346 * config/tc-ns32k.c (*): Likewise.
2348 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2350 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2351 rather than for any end of line character.
2353 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2354 call abort (i.e., as_abort) rather than crashing.
2356 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2357 OBJ_ELF, rather than of S_GET_OTHER.
2359 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2361 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2363 * Makefile.in (VERSION): Set to 2.8.1.
2365 * Branched binutils 2.8.
2367 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2369 * COPYING: Update FSF address.
2371 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2373 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2375 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2377 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2379 * config-gas.com: Update to handle both vax and alpha.
2380 * makefile.vms: Update to use config-gas.
2381 * conf-a-gas.com: Remove file.
2383 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2385 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2386 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2387 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2389 start-sanitize-tic80
2390 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2392 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2393 at the beginning of a line for compatibility with .S files where
2394 cpp leaves the filename transitions beginning with '#'.
2397 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2399 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2400 tc_coff_sizemachdep if OBJ_COFF.
2402 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2404 * config/tc-ppc.c (register_name): Declare.
2406 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2408 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2409 * configure: Rebuild.
2411 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2413 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2414 (mips16_mark_labels): New static function.
2415 (append_insn): Call mips16_mark_labels.
2416 (mips_emit_delays): Likewise.
2417 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2418 (s_mips_stab): New static function.
2420 * configure.in: Use ELF for mips-*-gnu*.
2421 * configure: Rebuild.
2423 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2425 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2428 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2430 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2431 set OPCODES_LIB to empty.
2432 * configure: Rebuild.
2434 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2436 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2438 * configure: Rebuild.
2440 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2442 * itbl-parse.y (yyerror): Make static. Declare.
2444 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2445 * configure.in: Set emulations for mips-*-linux*-*.
2446 * configure: Rebuild.
2448 * config/tc-mips.c (struct mips_set_options): Define.
2449 (mips_opts): New static variable.
2450 (mips_isa): Remove. Now a field in mips_opts. Change all
2452 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2453 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2454 (struct mips_option_stack): Define.
2455 (mips_opts_stack): New static variable.
2456 (s_mipsset): Add support for .set push and .set pop.
2457 * doc/c-mips.texi: Document .set push and .set pop.
2459 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2460 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2461 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2463 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2465 * as.c (parse_args): Update copyright date in version message.
2467 * Makefile.in (clean-here): Remove dependency files.
2469 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2470 (s_mri_common): Check S_IS_COMMON unconditionally.
2471 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2472 * config/tc-alpha.c (s_alpha_comm): Likewise.
2473 * config/tc-mips.c (nopic_need_relax): Likewise.
2474 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2475 (ppc_pe_comm): Likewise.
2476 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2477 common symbol to bfd_com_section_ptr.
2478 * config/tc-sparc.c (s_common): Likewise.
2479 (tc_gen_reloc): Likewise.
2482 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2484 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2487 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2489 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2492 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2494 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2497 * listing.c (print_lines): Add lineno parameter. Change all
2499 (listing_listing): Only call calc_hex for the right line.
2500 (listing_list): Set the new edict based on the current edict, in
2501 order to handle listing commands in macros correctly.
2503 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2506 * cond.c (cond_finish_check): New function.
2507 * as.h (cond_finish_check): Declare.
2508 * as.c (main): Call cond_finish_check.
2511 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2513 * config/tc-d30v.c (md_assemble): If two instructions
2514 are supposed to be assembled in parallel and the first one is
2515 long, print an error and stop.
2516 (md_apply_fix3): Don't calculate absolute relocs. Just write
2520 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2522 * config/tc-i386.h (iclrKludge): Define.
2523 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2525 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2527 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2528 * config/tc-alpha.c (alpha_debug): New static variable.
2529 (md_parse_option): Set alpha_debug if -g is seen.
2530 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2533 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2535 * config/tc-d30v.c (build_insn): Enable range-checking code.
2536 (postfix): Stop at space or comma. Fixes PR 11862.
2537 (md_assemble): Change error message.
2540 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2542 * Makefile.in: Added automatic dependency building.
2543 * dep-in.sed: New file.
2545 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2547 * config/obj-ieee.c (segment_name): Don't define function if this
2550 * config/obj-coff.h (DO_STRIP): Don't define.
2551 * config/tc-h8300.h (DO_STRIP): Don't define.
2552 * config/tc-h8500.h (DO_STRIP): Don't define.
2553 * config/tc-w65.h (DO_STRIP): Don't define.
2554 * config/tc-z8k.h (DO_STRIP): Don't define.
2556 * symbols.c (colon): Call obj_frob_label if it is defined.
2557 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2559 * configure.in: Don't set files and links. Don't call
2560 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2561 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2562 * configure: Rebuild.
2563 * Makefile.in (TARG_CPU_C): New variable.
2564 (TARG_CPU_O, TARG_CPU_H): New variables.
2565 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2566 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2567 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2568 (LINKED_SOURCES): Remove.
2569 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2570 (LINKED_HEADERS): Remove.
2571 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2572 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2574 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2575 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2576 (itbl-cpu.h): Remove target.
2577 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2580 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2582 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2584 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2586 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2587 open coded loop that does not require the name to start with a
2590 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2592 * frags.c (frag_var): Change offset parameter to offsetT.
2593 (frag_variant): Likewise.
2594 * frags.h (frag_variant, frag_var): Update declarations.
2595 * config/tc-m68k.c (struct m68k_it): Change foff field to
2597 (add_frag): Change off parameter to offsetT.
2598 * Several files: Add casts to calls to frag_var.
2600 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2601 serialize a parallel make.
2602 (itbl-parse.h): Split target out from itbl-parse.c.
2604 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2606 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2608 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2609 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2610 storing the value of a common symbol.
2612 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2614 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2616 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2617 that is done by symbol_remove and symbol_insert.
2619 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2622 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2624 * config/tc-mips.c (load_register): In 32 bit mode, when not
2625 dealing with a 64 bit number, permit the upper 32 bits to be set
2626 even if bit 31 is not set.
2628 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2630 * read.c (potable): Add "equiv".
2631 (s_set): Handle .equiv based on argument.
2632 * doc/as.texinfo (Equiv): New node to document .equiv.
2633 (Err): New node to document .err.
2635 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2637 * Many files: Add function prototypes.
2638 * as.c (show_usage, parse_args): Make static.
2639 * frags.h (frag_alloc): Declare.
2640 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2641 * symbols.c (dollar_label_instance): Change return type to long.
2642 * symbols.h (print_symbol_value): Declare.
2643 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2644 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2645 (remove_subsegs, relax_frag): Make static.
2646 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2647 (what_kind_of_float): Likewise.
2648 (atof_vax): Make static. Change what_kind to int.
2649 (md_atof): Change what_statement_type to int.
2650 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2651 * config/tc-alpha.c (vax_md_atof): Declare.
2652 (md_atof): Don't declare atof_ieee and vax_md_atof.
2653 * config/tc-i386.c (set_16bit_code_flag): Make static.
2654 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2655 * config/tc-m68k.c (add_fix): Change width to int.
2656 (insert_reg): Change regname to const.
2657 (md_atof): Don't declare atof_ieee.
2658 (demand_empty_rest_of_line): Don't declare.
2659 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2660 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2661 (parse_keyword_arg): Change lookup_fn to take const arg.
2662 (md_atof): Don't declare atof_ieee.
2663 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2664 (tc_aout_pre_write_hook): Don't declare.
2666 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2668 * as.h (bfd_alloc_by_size_t): Don't declare.
2669 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2671 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2673 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2674 (symbol_append): Set sy_next and sy_previous when adding a single
2675 symbol to an empty list. Call debug_verify_symchain.
2676 (verify_symbol_chain): Use assert, not know.
2678 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2680 * NEWS: Note BeOS support.
2681 * configure.in: (ppc-*-beos): New target, use coff as object format.
2682 * configure: Regenerate with autoconf.
2684 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2686 * config/tc-mips.c (md_apply_fix): Improve error message for out
2689 * Makefile.in: Add dependencies on obstack.h where needed.
2691 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2693 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2694 case of a symbol equated to another symbol when using SVR4_PIC.
2696 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2698 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2700 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2701 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2703 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2704 and md_elf_section_change_hook if they are defined.
2705 (obj_elf_text, obj_elf_previous): Likewise.
2707 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2709 * config/obj-multi.h (struct elf_obj_sy): Define if
2711 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2713 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2714 OBJ_SYMFIELD_TYPE is defined.
2716 * doc/as.texinfo (bss): Improve description of .bss section. In
2717 ELF or COFF, you are permitted to switch into the section.
2718 (Comm): Rewrite description of common symbols.
2719 (Lcomm): Mention that some targets permit a third argument.
2721 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2723 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2725 * symbols.c (colon): Change type of local to int. From Alan Modra
2726 <alan@spri.levels.unisa.edu.au>.
2728 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2729 alignment if a zero fill pattern was explicitly specified.
2730 * config/tc-sh.c (sh_do_align): Likewise.
2732 * read.c (equals): Always permit register names to be redefined.
2734 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2735 mips16 symbol to be adjusted if a symbol is being subtracted from
2738 From Eric Youngdale <eric@andante.jic.com>:
2739 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2740 illegal symbol version names.
2741 (elf_frob_symbol): Check for external default versions.
2743 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2745 From Eric Youngdale <eric@andante.jic.com>:
2746 * config/obj-elf.h (struct elf_obj_sy): Define.
2747 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2749 * config/obj-elf.c (obj_elf_symver): Just record the name.
2750 (obj_symbol_new_hook): Initialized versioned_name field.
2751 (elf_frob_symbol): If there is a versioned_name, either rename the
2752 symbol, or add an alias with that name.
2754 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2756 * config/tc-mn10300.c (md_relax_table): Define.
2757 (md_convert_frag): Implement.
2758 (md_assemble): Handle relaxable operands/instructions correctly.
2759 (md_estimate_size_before_relax): Implement.
2760 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2762 * config/tc-mn10200.c (md_relax_table): Fix typos.
2764 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2765 relocs anymore. Tweak fx_offset for pc-relative relocs.
2767 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2769 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2772 start-sanitize-tic80
2773 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2775 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2777 * config/tc-tic80.c (md_begin): Declare external variable
2778 coff_flags and insert an F_AR32WR bit into it.
2781 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2783 * read.c (equals): Add reassign parameter. Change all callers.
2784 * read.h (equals): Update declaration.
2786 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2788 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2789 can rely on the frag address to determine whether a frag is
2792 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2794 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2795 (S_LOCAL_NAME): Likewise.
2796 (FAKE_LABEL_NAME): Define unconditionally.
2797 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2799 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2800 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2801 Don't define FAKE_LABEL_NAME.
2802 * config/te-ic960.h: Likewise.
2803 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2804 (mips_frob_file_before_adjust): Declare.
2805 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2806 (mips_local_label): Remove.
2808 * config/te-sco386.h: Remove; not used.
2810 start-sanitize-tic80
2811 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2813 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2814 byte alignment rather than power-of-two alignment that is the
2818 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2820 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2822 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2823 message, and add newline.
2824 (process_file): Don't process assignments in the label if this is
2825 a equ or assign pseudo-op.
2826 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2827 and K_EQU, to match documentation.
2829 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2831 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2832 to denote read-only data sections.
2834 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2836 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2837 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2839 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2840 binary number if the next character is '+' or '-'.
2842 start-sanitize-tic80
2843 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2845 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2846 (find_opcode): Match operands that can be floats.
2847 (build_insn): Handle O_big (float) expressions and build
2851 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2853 * configure.in (mips*-*-lnews*): New target, also make empty
2854 emulation list for this target.
2855 * configure: Update.
2856 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2857 (mips_target_format): Use.
2858 * te-lnews.h: New file.
2860 start-sanitize-tic80
2861 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2863 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2864 operands with :m or :s modifiers and generate the right opcodes
2868 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2870 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2871 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2873 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2875 * config/tc-m68k.c (instring): Useless local declaration of
2876 crack_operand removed.
2877 * expr.h (expressionS): Changed type of X_op field to operatorT if
2880 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2882 Based on patches from Robert Lipe <robertl@dgii.com>:
2883 * configure.in: Add i386coff and i386elf to emulation list.
2884 * configure: Rebuild.
2885 * as.c (i386coff, i386elf): Declare.
2886 * obj.h (coff_format_ops): Declare.
2887 * config/obj-coff.c (OBJ_HEADER): Define.
2888 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2889 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2890 (obj_pseudo_table): Add "version".
2891 (coff_pop_insert): New static function.
2892 (coff_sec_sym_ok_for_reloc): New static function.
2893 (no_func): New static function.
2894 (coff_format_ops): New variable.
2895 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2896 (obj_symbol_new_hook): Define.
2897 (coff_obj_read_begin_hook): Declare.
2898 (obj_read_begin_hook): Define.
2899 * config/tc-i386.h (i386_target_format): Declare.
2900 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2901 OUTPUT_FLAVOR when appropriate.
2902 (i386_target_format): New function.
2903 * Makefile.in (obj-coff.o): New target.
2904 (e-i386coff.o, e-i386elf.o): New targets.
2906 From Stephen Williams <steve@icarus.icarus.com>:
2907 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2908 (_tc_get_bal_of_call): Don't declare.
2909 (tc_get_bal_of_call): Declare as function, don't define as macro.
2910 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2911 in sy_tc field, not x_balntry field.
2912 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2913 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2914 field, not x_balntry field.
2916 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2917 have the SHF_ALLOC attribute.
2919 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2920 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2921 (itbl-lex.o): Depend upon itbl-parse.h.
2923 * itbl-parse.y (yyerror): Change return type to int. Change to
2924 use old style function declaration.
2926 * Makefile.in (itbl-lex.o): Remove -Wall.
2927 (itbl-parse.o): Likewise.
2929 * cond.c (s_ifdef): If we should omit conditionals from listings,
2931 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2932 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2933 (listing_listing): Handle EDICT_NOLIST_NEXT.
2934 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2935 * listing.h (LISTING_NOCOND): Define.
2936 (LISTING_SKIP_COND): Define.
2937 * as.c (show_usage): Mention c as a suboption of -a.
2938 (parse_args): Handle c as a suboption of -a.
2939 * doc/as.texinfo: Document -alc.
2941 start-sanitize-tic80
2942 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2944 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2947 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2949 * doc/as.texinfo: Document .symver.
2951 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2953 * config/tc-d10v.c: Change pre_defined_registers to
2954 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2956 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2958 * config/obj-coff.c: Fix typo in comment section.
2959 start-sanitize-tic80
2960 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2961 an additional alignment argument.
2962 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2964 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2968 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2970 * Makefile.in: Remove dependancies on itbl-cpu.h.
2971 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2974 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2976 * itbl-ops.h: Include as.h.
2978 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2980 * as.c: Remove -t option.
2981 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2982 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2983 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2985 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2987 * itbl-ops.c: Don't define DEBUG.
2989 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2991 * Makefile.in: Update itbl-test.c to reflect its new location.
2993 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2995 * itbl-ops.c: Add test for itbl_have_entries.
2996 * config/tc-mips.c: Remove test for itbl_have_entries.
2997 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2999 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3001 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
3002 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
3003 (LEX, LEXFLAGS): Define.
3004 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
3006 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3008 * itbl-parse.y: Fix indentation mistakes from indent program.
3009 * itbl-lex.l: Fix indentation mistakes from indent program.
3010 * itbl-ops.h: Add include for ansidecl.h.
3011 Add PARAMS around function arguments.
3012 Add declaration for itbl_have_entries.
3013 * itbl-ops.c: Add PARAMS around function arguments.
3014 * Makefile.in: Add itbl build rules.
3015 Add dependancies for itbl files to mips target.
3016 * as.c: Add itbl support.
3017 Add new option "--insttbl" for dynamically extending instruction set.
3018 * as.h: Declare insttbl_file_name;
3019 the name of file defining extensions to the basic instruction set
3020 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
3021 itbl-ops.o to extra_objects for mips configuration.
3022 Add include file link from itbl-cpu.h to
3023 config/itbl-${target_cpu_type}.h.
3024 * config/tc-mips.c: Allow copz instructions.
3025 Add notes for future additions to the itbl support.
3027 (macro): Call itbl_assemble to assemble itbl instructions.
3028 See if an unknown register is specified in an itbl entry.
3030 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
3031 * doc/internals.texi (CPU backend): Fix typo in md_section_align
3033 start-sanitize-tic80
3034 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
3035 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
3037 (build_insn): Grab a frag early so we can use the address in
3038 fixups. Take one's complement of BITNUM values before insertion
3039 in opcode. Add code to support O_symbol operands.
3040 (md_apply_fix): Replace unimplemented warning with implementation.
3041 (md_pcrel_from): Ditto.
3042 (tc_coff_fix2rtype): Ditto.
3045 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3047 * config/tc-d30v.c (parallel_ok): New function.
3048 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
3050 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
3051 relocation is in different section. Fixes PR11574.
3053 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
3055 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
3056 don't set the section alignment to 2**4.
3058 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
3060 * config/tc-m68k.c (line_comment_chars): Add '*'.
3062 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
3063 (do_scrub_begin): Don't set lex['*'].
3064 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
3065 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
3068 * configure.in: Set em=svr4 for m68k-*-sysv4*.
3069 * configure: Rebuild.
3070 * config/te-svr4.h: New file.
3071 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
3072 TE_SVR4 or TE_DELTA.
3074 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
3076 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
3077 short conditional branch around a long unconditional branch.
3079 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
3081 * config/obj-coff.c (obj_coff_ln [both versions]): Call
3084 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
3087 * symbols.c (resolve_symbol_value): If both left and right
3088 operands are undefined, warn about both of them.
3090 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
3092 Based on patches from Eric Youngdale <eric@andante.jic.com>:
3093 * config/obj-elf.c (elf_pseudo_table): Add "symver".
3094 (obj_elf_symver): New static function.
3095 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
3098 * write.c (relax_segment): Make type and printf format agree.
3100 * read.c (get_line_sb): Don't end the line on a semicolon inside a
3104 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3106 * config/tc-d30v.c, config/tc-d30v.h: New files.
3108 * configure: Rebuilt.
3110 * configure.in: Add case for d30v.
3113 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
3115 * config/tc-alpha.h (md_operand): Define with a null expansion,
3116 like all the other targets.
3117 * doc/internals.texi (CPU backend): Add missing word in
3118 md_flush_pending_output description. Fix typo in md_convert_frag
3120 start-sanitize-tic80
3121 * config/tc-tic80: Minor comment additions/changes.
3124 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3126 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3127 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3128 * config/obj-coff.c (obj_coff_def): Use
3129 tc_canonicalize_symbol_name if defined.
3130 (obj_coff_tag, obj_coff_val): Likewise.
3131 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3133 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3135 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3136 does not actually work, though:
3137 * configure.in (i386-sequent-bsd*): New target.
3138 * configure: Rebuild.
3139 * config/tc-dynix.h: New file.
3140 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3142 * read.c (do_align): Add max parameter. Change all callers.
3143 Remove useless static variables.
3144 (s_align): New static function. Do common portion of
3145 s_align_bytes and s_align_ptwo.
3146 (s_align_bytes, s_align_ptwo): Just call s_align.
3147 * frags.c (frag_align): Add max parameter. Change all callers.
3148 (frag_align_pattern): Likewise.
3149 * frags.h (frag_align, frag_align_pattern): Update declarations.
3150 * write.c (relax_segment): Limit alignment change to fr_subtype.
3151 Fix some types to be addressT.
3152 * config/obj-coff.c (size_section): Likewise.
3153 * config/obj-ieee.c (size_section): Likewise.
3154 * config/tc-d10v.h (md_do_align): Add max parameter.
3155 * config/tc-i386.h (md_do_align): Likewise.
3156 * config/tc-m88k.h (md_do_align): Likewise.
3157 * config/tc-m88k.c (m88k_do_align): Likewise.
3158 * config/tc-sh.h (md_do_align): Likewise.
3159 * config/tc-sh.c (sh_do_align): Likewise.
3160 * as.h: Improve comments on rs_align and rs_align_code.
3161 * doc/as.texinfo: Document new alignment arguments.
3162 * doc/internals.texi (Frags): Document use of fr_subtype field for
3163 rs_align and rs_align_code.
3165 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3167 * config/tc-mips.c: Changed opcode parsing.
3169 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3171 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3172 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3173 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3174 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3175 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3176 to a location consistent with the rest of the target include files.
3177 * config/tc-i386.c: Remove misleading comment.
3178 * doc/internals.texi (CPU backend): Add description of function
3179 md_undefined_symbol.
3180 start-sanitize-tic80
3181 * config/tc-tic80.c: Add code to insert predefined symbols into the
3182 symbol table so they can be parsed by the standard expression parser.
3183 Remove custom code that use to parse them.
3184 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3185 to a location consistent with the rest of the target include files.
3188 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3190 * as.h: GNU c provides unlink() function.
3192 Unify section handling on openVMS/Alpha:
3193 * config/tc-alpha.c(s_alpha_link): Remove.
3194 (s_alpha_section): New function.
3195 Remove case-hacking of symbols
3196 Add .code_address pseudo-op.
3197 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3198 (s_alpha_code_address): New function.
3199 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3200 static constructors/destructors.
3201 Add debug code for crash debugs, to be removed when traceback code
3202 is added to object code.
3203 (s_alpha_name): New function for .name pseudo-op.
3204 (alpha_print_token): New function to print token expressions with
3205 alpha specific extensions.
3207 * makefile.vms: Allow compilation with current gcc snapshot.
3209 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3211 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3212 (DVIPS): Set to dvips.
3213 (ps, as.ps, gasp.ps): New targets.
3214 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3215 and MAKEINFO env variables.
3216 (internals.ps): Use DVIPS macro.
3217 (clean): Remove core and backup files.
3218 (distclean): Remove temporary files from building internals.
3220 * doc/internals.texi (Frags): Fix typo.
3221 (GAS processing): Ditto.
3222 (CPU backend): Ditto.
3223 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3224 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3225 * read.c: Remove ugly hack that dealt with config files not
3226 correctly defining TARGET_BYTES_BIG_ENDIAN.
3227 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3228 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3229 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3230 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3231 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3232 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3233 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3234 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3235 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3236 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3237 whether it is defined or not.
3238 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3239 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3240 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3241 whether it is defined or not.
3242 start-sanitize-tic80
3243 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3244 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3247 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3249 * write.c (write_relocs): Correct text in as_fatal error message,
3250 bfd_perform_relocation -> bfd_install_relocation.
3252 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3254 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3255 * read.c (LEX_TILDE): Define if not defined.
3256 (lex_type): Use LEX_TILDE.
3257 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3258 not is_part_of_name.
3260 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3262 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3265 * config/tc-mips.c (mips16_extended_frag): Correct base address
3266 for an extended PC relative instruction.
3267 (md_convert_frag): Likewise.
3269 * config/tc-mips.c (prev_nop_frag): New static variable.
3270 (prev_nop_frag_holds): New static variable.
3271 (prev_nop_frag_required): New static variable.
3272 (prev_nop_frag_since): New static variable.
3273 (append_insn): If we aren't reordering, and prev_nop_frag is not
3274 NULL, and we don't need any nops, then decrease the size of
3275 prev_nop_frag. Don't insert nops because of instructions in
3276 noreorder sections. Remember whether the previous instructions
3277 where in noreorder sections even when not reordering.
3278 (mips_no_prev_insn): Add preserver parameter. Change all
3279 callers. Refer prev_nop_frag variables when appropriate.
3280 (mips_emit_delays): Set up prev_nop_frag.
3281 (s_mipsset): Clear prev_nop_frag if reordering.
3283 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3285 * config/tc-mips.c (append_insn): Remove useless code which
3286 handled swapping a mips16 jump with a mips16 instruction with a
3289 * config/tc-mips.c (md_parse_option): When debugging, set
3290 mips_optimize to 1, not 0.
3292 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3294 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3295 like the expression was based on `.', adjust the value of the
3298 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3299 extended instruction in a delay slot when not reordering.
3300 (md_convert_frag): Warn if an extended instruction appears in a
3303 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3304 (s_insn): New static function.
3305 * doc/c-mips.texi: Document .insn.
3307 * config/tc-mips.c (md_begin): Add the general registers to the
3309 (mips16_ip): First parse the expression, and then see whether it
3310 came up with a register, rather than trying to first see whether
3311 we are looking at a register.
3313 start-sanitize-tic80
3314 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3316 * config/tc-tic80.c: Numerous changes and additions to flesh
3317 out functions that were previously just stubs, and fix some
3318 problems found using the new TIc80 testsuite cases.
3321 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3323 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3324 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3326 * config/tc-mips.c (append_insn): Output jump instruction as a
3327 pair of 2 byte instructions, rather than as a single 4 byte
3330 start-sanitize-r5900
3331 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3332 (mips_ip): Don't check INSN_ISA for a macro.
3335 start-sanitize-r5900
3336 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3338 * config/tc-mips.c: added r5900.
3341 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3343 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3344 config/itbl-mips.h: Add copyright message and fix indentation.
3346 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3348 * itbl-ops.c: New file. Add support for dynamically read
3349 instruction registers, opcodes and formats. Build internal table
3350 for new instructions and provide callbacks for assembler and
3352 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3354 * itbl-ops.h: New file. Header file for itbl support.
3355 * config/itbl-mips.h: New file. Mips specific definitions for
3358 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3360 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3361 fit into the constant field of a relaxable operand, then it does
3364 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3366 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3367 a jsr target in a different section just like a jsr to
3368 an undefined target.
3370 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3372 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3373 against any mips16 symbols, not just externally visible ones.
3374 (md_apply_fix): Corresponding change.
3376 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3378 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3379 the operand of the exit instruction.
3381 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3383 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3384 as O_symbol, copy over the segment.
3386 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3388 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3389 fixup to be against the section symbol, adjust the value
3392 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3394 * write.c (write_relocs): Avoid looping on equated symbols.
3395 Adjust fx_offset by X_add_number for each symbol.
3396 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3398 (fixup_segment): Add a loop to track down equated symbols and
3399 adjust fx_offset appropriately.
3401 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3403 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3404 jmp -> bra relaxing.
3405 (md_convert_frag): Handle jmp->bra relaxing.
3406 (md_assemble): Handle jmp->bra relaxing.
3407 (md_estimate_size_before_relax): Likewise.
3409 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3411 * config/tc-i386.c (i386_align_code): Add comments explaining the
3414 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3416 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3417 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3419 (md_longopts): Add "enforce-aligned-data".
3420 (md_show_usage): Mention --enforce-aligned-data.
3421 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3422 enforce-aligned-data.
3424 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3425 "word", and "short".
3426 (ppc_xcoff_cons): New static function.
3428 * write.c (relax_segment): Give an error if a .space symbol is
3429 common or undefined.
3431 * read.c (read_a_source_file): Don't handle mri_pending_align if
3432 the handler is s_globl or s_ignore.
3434 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3436 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3437 start-sanitize-tic80
3438 * config/tc-tic80.c: Many additions to previous placeholder file.
3439 * config/tc-tic80.h: Ditto.
3442 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3444 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3446 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3448 * config/tc-mips.c (mips_fix_adjustable): New function.
3449 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3450 (mips_fix_adjustable): Declare.
3452 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3453 * read.c (read_a_source_file): After doing an mri_pending_align,
3454 adjust the line_label if there is one.
3455 (s_space): Set mri_pending_align if an odd number of bytes were
3458 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3460 * config/tc-d10v.h (md_do_align): Add this hook to call
3461 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3463 * config/tc-d10v.c (find_opcode): Correctly calculate
3464 branch displacement when .aligns are present.
3466 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3468 * config/tc-mn10200.c (md_relax_table): Define.
3469 (md_convert_frag): Implement.
3470 (md_assemble): Handle relaxable operands/instructions correctly.
3471 (md_estimate_size_before_relax): Implement.
3472 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3474 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3476 * config/tc-mips.c (append_insn): Give an error for jumps to a
3478 (md_apply_fix): Make a branch to an odd address an error rather
3481 * config/tc-mips.c (md_convert_frag): If the user explicitly
3482 requested an extended opcode, pass warn as true to mips16_immed.
3484 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3485 an explicit 0, so that explicitly extended instructions work
3488 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3490 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3491 symbol for a common symbol.
3493 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3495 Patch presumed to have been checked in awhile ago but wasn't.
3496 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3497 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3498 (relax_segment, case rs_org): Move code inside braces. Move locals
3499 target,after inside too.
3500 (relax_segment, case rs_machine_dependent): Guts moved to ...
3501 (relax_frag): New function.
3502 Call md_prepare_relax_scan if defined.
3504 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3506 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3507 'p' operand specifier.
3509 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3511 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3512 m68k family cpus which support long branch addressing modes.
3513 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3514 md_create_long_jump): Use it.
3516 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3518 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3519 the .reginfo or .MIPS.options section if configured for an
3522 * config/tc-mips.c (md_begin): Don't set interlocks for
3525 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3527 * read.c (read_a_source_file): Make sure the symbol ends with
3528 whitespace before checking whether the next character is '='.
3530 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3532 * config/tc-i386.c (sco_id): Moved from here...
3533 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3534 really is an SCO ELF specific thing, not just a SCO x86 specific
3537 start-sanitize-tic80
3538 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3540 * configure.in (tic80-*-*): Don't require 'coff'.
3541 * configure: Regenerate.
3544 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3546 * read.c (emit_expr): Check for overflow of a negative value
3548 * write.c (fixup_segment): Likewise.
3549 * config/obj-coff.c (fixup_segment): Likewise.
3551 * config/tc-m68k.c (struct label_line): Define.
3552 (labels, current_label): New static variables.
3553 (md_assemble): Mark current_label as text, and clear it.
3554 (m68k_frob_label): New function.
3555 (m68k_flush_pending_output): New function.
3556 (m68k_frob_symbol): New function.
3557 * config/tc-m68k.h (tc_frob_label): Define.
3558 (md_flush_pending_output): Define.
3559 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3560 (tc_frob_coff_symbol): Likewise.
3562 * read.c (read_a_source_file): When defining a macro in MRI mode,
3563 don't add the symbol to the symbol table.
3565 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3567 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3568 here since fixup_segment doesn't (linkrelax is set).
3569 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3571 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3573 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3576 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3578 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3579 to avoid warnings with the native HP compiler.
3580 (fix_new_hppa): Similarly for the r_type argument.
3581 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3582 in an #if OBJ_ELF to keep gcc -Wall quiet.
3583 (md_apply_fix): Always initialize "result".
3585 * config/tc-mn10200.c (md_assemble): Generate relocations.
3587 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3589 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3592 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3594 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3595 pass on the new file hook.
3597 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3598 !alpha_force_relocation, as local LITERALs can be adjusted to be
3599 relative to the section.
3601 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3603 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3605 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3606 aligned to odd boundary.
3607 (tc_frob_coff_symbol): Define.
3609 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3611 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3613 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3614 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3616 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3618 (md_assemble): If the size is 'B', set fx_signed.
3619 (md_apply_fix_2): Use fx_signed when checking for overflow.
3621 * write.h (struct fix): Add fx_signed field.
3622 * write.c (fix_new_internal): Initialize fx_no_overflow and
3624 (fixup_segment): Use fx_signed when checking for overflow.
3625 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3626 fx_signed when checking for overflow.
3628 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3630 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3631 updated, and all the useful information is in doc/internals.texi.
3633 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3634 * read.c (read_a_source_file): Check for conditional operators
3635 before doing an MRI pending alignment.
3636 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3637 (tc_conditional_pseudop): Define.
3638 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3639 * doc/internals.texi (CPU backend): Describe
3640 tc_conditional_pseudoop.
3642 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3643 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3645 (md_begin): Check m68k_rel32_from_cmdline before setting
3647 (m68k_mri_mode_change): Likewise.
3648 (md_longopts): Add --disp-size-default-16 and
3649 --disp-size-default-32.
3650 (md_parse_option): Handle new options.
3651 (md_show_usage): Mention new options.
3652 * doc/c-m68k.texi (M68K-Opts): Document new options.
3654 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3655 * config/tc-m68k.c (m68k_index_width_default): New static
3657 (m68k_ip): Use m68k_index_width_default to set the size of a base
3658 register whose size was not given.
3659 (md_longopts): Add --base-size-default-16 and
3660 --base-size-default-32.
3661 (md_parse_option): Handle new options.
3662 (md_show_usage): Mention new options.
3663 * doc/c-m68k.texi (M68K-Opts): Document new options.
3665 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3667 * configure.in: Recognize mips-*-linux* target.
3668 * configure: Rebuild.
3670 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3671 work if valueT is only 32 bits.
3673 * config/tc-mips.c: Throughout, check target_big_endian rather
3675 (byte_order): Remove.
3676 (mips_init_after_args): Remove.
3677 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3678 (mips_init_after_args): Don't declare.
3679 (tc_init_after_args): Don't define.
3681 * config/tc-mips.h (tc_frob_after_relocs): Define if
3683 (mips_elf_final_processing): Likewise.
3684 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3686 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3688 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3689 sld.{h,w} and the operand is relocatable, adjust the adend by
3690 shifting it right one bit.
3692 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3694 * read.c (read_a_source_file): Check mri_pending_align after
3695 checking for a macro. From Ronald F. Guilmette
3698 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3700 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3701 add segment argument. If OBJ_ELF, treat a relocation against a
3702 symbol in a linkonce section like a relocation against an external
3704 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3706 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3708 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3710 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3712 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3713 includes config.h instead of host.h, tc.h instead of tp.h, and
3714 targ-env.h instead of target-environment.h.
3715 Also, obj-format.h includes targ-cpu.h instead of
3717 start-sanitize-tic80
3718 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3719 * configure: Rebuild with autoconf.
3720 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3721 (TARGET_FORMAT): Define to "coff-tic80".
3722 * config/tc-tic80.c: New file for TIc80 support.
3723 * config/tc-tic80.h: New file for TIc80 support.
3726 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3728 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3731 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3733 * write.c (adjust_reloc_syms): If the fixup symbol has been
3734 equated to an undefined symbol, convert the fixup to being against
3735 the target symbol. Remove obsolete code handling a special case
3738 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3740 * mpw-make.sed: Use NewFolderRecursive for installation.
3742 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3744 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3746 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3748 * config/tc-d10v.c (md_assemble): Fix bug which caused
3749 second instruction in a line to be case sensitize. PR11312
3751 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3753 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3754 range check operands with MN10200_OPERAND_NOCHECK set.
3755 (check_operand): Likewise.
3757 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3759 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3760 (md_begin): Always align the text section to a four byte
3762 (append_insn): Remove call to record_align.
3764 * config/tc-mips.c (insn_label): Remove.
3765 (struct insn_label_list): Define.
3766 (insn_labels, free_insn_labels): New static variables.
3767 (mips_clear_insn_labels): New static function.
3768 (append_insn): Mark all mips16 text labels, and make them odd.
3769 Handle all labels after emitting a nop, not just one. Call
3770 mips_clear_insn_labels rather than just clearing insn_label.
3771 (mips_emit_delays): Add insns parameter, and use it to decide
3772 whether to mark mips16 labels. Handle all labels, not just one.
3773 Force mips16 labels to be odd. Change all callers.
3774 (mips16_immed): Don't check for an odd branch target.
3775 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3776 (mips16_extended_frag): Ignore the low bit in a branch target.
3777 (md_convert_frag): Likewise.
3778 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3779 clearing insn_label.
3780 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3781 (s_float_cons, s_gpword): Likewise.
3782 (s_align): Use insn_labels rather than insn_label.
3783 (s_cons, s_float_cons, s_gpword): Likewise.
3784 (mips_frob_file_after_relocs): New function.
3785 (mips_define_label): Rewrite to add to insn_labels list.
3786 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3787 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3788 out odd, increment it.
3790 * config/tc-mips.c (append_insn): Only update prev_insn when not
3791 reordering if place is NULL.
3793 * config/tc-mips.c (mips16_ip): Check for a missing expression
3794 when using the register indirect addressing mode.
3796 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3798 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3799 check 24bit operands for overflow.
3800 (check_operand): Likewise.
3802 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3804 * doc/as.texinfo (Section): Document how to use the .section
3805 pseudo-op for COFF and ELF.
3807 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3809 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3811 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3813 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3814 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3815 store them. Adjust other RELAX_MIPS16 macros.
3816 (RELAX_MIPS16_DSLOT): Define.
3817 (RELAX_MIPS16_JAL_DSLOT): Define.
3818 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3819 handling of whether previous instruction has a fixup. Set
3820 prev_insn_reloc_type.
3821 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3822 (mips16_extended_frag): Use the right base address for a PC
3823 relative add or load.
3824 (md_convert_frag): Likewise. If a PC relative add or load is
3825 used, record the alignment for the section.
3827 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3829 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3830 linkonce section into a reloc against the section symbol.
3832 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3833 branch instructions.
3835 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3836 system, don't set the section alignment to 2**4.
3837 (s_change_sec): Likewise.
3838 (append_insn): Call record_alignment for the section.
3839 (md_section_align): Don't align the section size for an embedded
3842 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3844 * write.c (adjust_reloc_syms): Make sure that symbols are
3845 resolved; expression symbols may have been skipped.
3846 * config/obj-coff.c (fixup_segment): Likewise.
3848 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3850 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3851 BFD_RELOC_24_PLT_PCREL relocation.
3852 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3854 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3856 * config/tc-d10v.c (write_2_short): Remove code that called
3857 parallel_ok() when the programmer specified parallel instructions.
3859 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3861 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3864 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3865 * config/tc-mn10300.c (md_assemble): Likewise.
3867 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3869 * config/tc-mips.c (append_insn): Make sure there is enough room
3870 in a frag after a mips16 instruction to switch it with a jump
3873 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3874 attempt to use a non absolute symbol in an extending frag.
3876 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3878 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3879 * config/tc-mn10200.h: Likewise.
3881 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3883 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3884 UNGET rather than PUT. Set old_state before setting state to -2.
3886 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3887 when extending because the value is exactly maxtiny + 1.
3889 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3890 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3891 (RELAX_MIPS16_USER_SMALL): Define.
3892 (RELAX_MIPS16_USER_EXT): Define.
3893 (mips16_small, mips16_ext): New static variables.
3894 (append_insn): Pass mips16_small and mips16_ext to
3895 RELAX_MIPS16_ENCODE.
3896 (mips16_ip): Set mips16_small and mips16_ext.
3897 (mips16_immed): Don't check mips16_autoextend.
3898 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3900 * write.c (write_relocs): Print an error for an out of range
3901 fixup, rather than calling abort.
3903 * as.c (main): Unlink the output file if there are errors while
3904 generating the fixups.
3906 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3908 * config/tc-mips.c (mips16_extended_frag): Don't call
3910 (md_convert_frag): Call resolve_symbol_value before calling
3911 S_GET_VALUE, and don't add in the frag address.
3913 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3914 and use them when reporting errors. Change all callers.
3916 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3918 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3919 Remove '$' prefixing for registers.
3921 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3923 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3924 is initialized before using it.
3925 (d10v_cleanup): No longer uses its argument, so make it void.
3927 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3929 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3931 * write.c (fixup_segment): Don't discard the symbol for a PC
3932 relative fixup to an absolute symbol.
3934 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3936 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3937 with multiple sections.
3939 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3941 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3942 no-mips-16 to no-mips16.
3943 (s_mipsset): Accept .set mips16 and .set nomips16.
3945 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3947 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3948 argument, and check for +/- constant following the suffix, folding
3949 it into the expression.
3950 (ppc_elf_cons): Change ppc_elf_suffix calls.
3951 (md_assemble): Ditto.
3952 (shlib): Replace boolean mrelocatable with enumeration shlib.
3953 (md_parse_option): Discriminate between PIC style shared libraries
3955 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3958 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3960 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3961 change the comment characters.
3963 * config/tc-ppc.c (comment_chars): Delete in favor of
3965 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3967 (ppc_comment_chars): Select appropriate comment chars by default.
3968 (msolaris): New flag for -m{,no-}solaris.
3969 (md_parse_option): Recognize -K pic. Add support for
3971 (md_show_usage): Update.
3972 (md_begin): Do not set ELF flags if Solaris.
3973 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3974 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3976 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3978 * as.c (main): Correct handling of flag_always_generate_output.
3980 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3982 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3983 fx_offset, not fx_addnumber.
3985 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3988 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3990 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3992 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3994 * config/tc-mips.c (md_section_align): Check for an alignment of
3995 4, not an alignment of 16. Corrects August 7 patch.
3997 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3999 * configure, conf.in: Rebuild with autoconf 2.12.
4001 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
4002 alignment is specified.
4004 Add support for mips16 (16 bit MIPS implementation):
4005 * config/tc-mips.c: Extensive additions for mips16 support, not
4007 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
4008 (insn_uses_reg): Change last parameter to an enum.
4009 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
4010 (md_relax_frag): Define as mips_relax_frag.
4011 (mips_relax_frag): Declare.
4012 (struct mips_cl_insn): Add use_extend and extend fields.
4013 (tc_fix_adjustable): Define.
4014 * config/obj-elf.h (S_GET_OTHER): Define.
4015 (S_SET_OTHER): Define.
4017 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
4019 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
4020 o and p operand specifiers.
4022 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4024 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4025 (relax_segment, case rs_org): Move code inside braces. Move locals
4026 target,after inside too.
4027 (relax_segment, case rs_machine_dependent): Guts moved to ...
4028 (relax_frag): New function.
4029 Call md_prepare_relax_scan if defined.
4030 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
4033 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
4035 * config/tc-mn10300.c (address_registers): Use '$' as register
4036 prefix instead of '%'.
4037 (data_registers, other_registers, md_assemble): Likewise.
4039 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
4040 (data_registers, other_registers, md_assemble): Likewise.
4042 * config/tc-mn10300.c (md_assemble): Correctly determine the
4043 correct location and type for each relocation.
4044 (md_pcrel_from): Simplify.
4046 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
4048 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
4049 converted into branch around branch.
4051 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
4053 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
4054 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
4056 * config/tc-mn10300.c (md_begin): Set linkrelax.
4057 (md_assemble): Create fixups as needed.
4058 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
4060 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4062 * config/tc-d10v.c (parallel_ok): When automatically converting
4063 serial ops to parallel, do not consider a branch as the first
4066 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
4068 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
4070 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
4072 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
4074 (check_operand): Likewise.
4076 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4078 * config/tc-d10v.c (parallel_ok): Branch and link instructions
4080 (write_2_short): Call parallel_ok to check whether two short
4081 instructions the user requested execute in parallel, can be
4084 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4086 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
4087 allow a branch and link in parallel with an exe instruction.
4089 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4091 * doc/c-d10v.texi: Add info on @word modifier.
4093 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
4095 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
4096 operands are assumed to be 32bits. Use "bits" field to hold the
4097 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
4098 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
4101 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
4102 of a MN10300_OPERAND_SPLIT operand by operand->shift.
4104 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4105 MN10300_OPERAND_SPLIT.
4107 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
4109 * config/tc-mn10300.c (md_assemble): Insert operands into
4110 the extension part of the instruction if necessary.
4111 (mn10300_insert_operand): Accept pointer to extension word
4112 argument. Make insn a pointer argument too. Return type
4113 is now void. All callers changed.
4115 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4117 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4118 repeated register operands.
4120 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4122 * doc/as.texinfo: Added section on reporting bugs.
4124 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4125 alpha_macro emit field to expect a const argument, and change the
4126 arg field to be const. Fix some spacing to follow the GNU
4129 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4131 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4132 (pca56) and 21264 (ev6) cpus.
4133 (md_apply_fix): Private relocation types are now negative.
4134 (alpha_force_relocation): Likewise.
4135 (tc_gen_reloc): Likewise.
4136 (emit_insn): Likewise.
4137 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4138 (emit_stX): Likewise.
4139 (emit_sextX): Likewise.
4141 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4143 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4144 a symbol found in a reloc.
4146 * symbols.c (resolve_symbol_value): Improve the error message if
4147 an undefined symbol is used in an expression.
4149 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4151 * doc/internals.texi: Rewrite, and add a lot of documentation.
4152 * doc/Makefile.in (internals.info): New target.
4154 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4156 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4157 against weak symbols.
4159 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4161 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4164 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4165 fixup at the right address within the frag.
4167 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4168 to an absolute value, instead increment it as needed.
4170 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4171 * config/tc-v850.c: Fix some indention problems.
4172 (md_relax_table): Define for D9->D99 branch displacement
4174 (md_convert_frag): Do something useful instead of aborting.
4175 (md_estimate_size_before_relax): Likewise.
4176 (md_assemble): Note if the matching instruction has a relaxable
4177 operand. If it does, allocate frag with frag_var and don't
4180 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4182 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4183 write out any buffered instructions when a ".end" is found.
4185 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4187 * read.c (read_a_source_file): New hook md_cleanup().
4189 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4191 * write.c (fix_new_exp): Use make_expr_symbol to build an
4192 expression symbol for a complex fixup.
4194 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4196 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4197 hacks to improve parsing of complex hi, lo, zda, etc
4199 (md_assemble): Don't demand and eat a trailing ')' after finding
4200 a v850 relocation prefix. Sign extend the constant in a
4201 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4203 (parse_cons_expression_v850): Don't eat a trailing ')' after
4204 finding a v850 relocation prefix.
4206 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4207 (TC_CONS_FIX_NEW): Likewise.
4208 * config/tc-v850.c (parse_cons_expression_v850): New function.
4209 (cons_fix_new_v850): Likewise.
4211 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4213 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4215 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4216 for an unknown relocation type.
4218 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4220 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4223 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4225 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4226 differently for movea & sst/sld insns.
4228 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4230 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4233 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4235 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4236 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4237 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4238 frob_file_after_relocs field.
4239 * config/obj-elf.c (elf_format_ops): Likewise.
4240 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4241 including obj-elf.h.
4243 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4245 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4246 specially if not ELF.
4247 (md_apply_fix): Handle BFD_RELOC_64.
4248 (tc_gen_reloc): Handle BFD_RELOC_64.
4250 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4251 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4254 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4255 Don't check S_GET_OTHER.
4257 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4259 * config/tc-mips.c (mips_ip): Accept an odd floating point
4260 register with l.s or s.s.
4262 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4264 (obj_aout_type): New static function.
4266 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4268 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4270 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4272 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4273 and sdaoff expressions.
4275 * write.c (fixup_segment): Don't add symbol value to addend if
4276 TC_V850 and OBJ_ELF.
4277 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4280 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4281 (md_pcrel_from_section): Likewise.
4282 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4284 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4286 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4287 (md_pcrel_from_section): New function.
4288 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4290 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4292 * config/tc-mips.c (load_register): Add cast to offsetT when using
4295 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4297 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4298 (elf_frob_file_after_relocs): ... here. New function.
4299 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4300 * write.c (write_object_file): Call *frob_after_relocs after the
4301 call to write_relocs.
4303 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4305 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4306 symbol, as this messes up linking. Instead, expand the recursive call
4307 inline and change up the appropriate bits to get the 0x8000 offset
4308 in the reloc addend.
4310 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4312 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4313 two symbols in the same segment to be adjusted.
4315 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4316 * configure: Rebuild.
4318 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4320 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4322 (ppc_elf_validate_fix): Ditto.
4323 (md_assemble): Ditto.
4325 (ppc_pe_section): Ditto.
4326 (ppc_frob_symbol): Ditto.
4328 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4330 * config/mn10300.c (md_assemble): Pass an extra shift count
4331 to mn10300_insert_operand based on the opcode format.
4332 (mn10300_insert_operand): Accept and use extra shift count
4335 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4336 formats rather than hard-coded constants.
4338 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4339 are 7 bytes long. Write out instructions in big-endian format.
4341 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4343 * config/tc-mn10300.c (md_assemble): Tweak further so
4344 that all instructions are parsed correctly.
4346 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4348 * as.h: Include libiberty.h.
4349 (xmalloc, xrealloc): Don't declare.
4350 * as.c: Don't include libiberty.h.
4351 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4352 * config/tc-mips.c: Likewise.
4353 * messages.c: Likewise.
4354 (xstrerror): Don't declare.
4355 * xmalloc.c: Remove.
4357 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4359 * config/tc-mn10300.h (pre_defined_registers) Remove.
4360 (system_registers, cc_names): Likewise.
4361 (address_registers, data_registers, other_registers): New register
4363 (register_name, system_register_name, cc_name): Remove.
4364 (mn10300_reloc_prefix): Likewise.
4365 (data_register_name): New function.
4366 (address_register_name, other_register_name): Likewise.
4367 (md_assemble): Rough cut at parsing operands. Remove lots of
4369 (md_apply_fix3): Disable for now.
4371 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4373 * config/tc-m68k.c (select_control_regs): New function, extracted
4374 out of m68k_init_after_args.
4375 (m68k_init_after_args): Use it.
4376 (mri_chip): Use it here as well to update set of allowed control
4379 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4381 * config/obj-elf.c (elf_begin): New function.
4382 (obj_elf_section): Add the section symbol to the symbol table.
4383 * config/obj-elf.h (obj_begin): Define.
4384 (elf_begin): Declare.
4385 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4388 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4390 * config/obj-coff.c (fixup_segment): Subtract the section address
4391 from a PC relative reloc if TC_M68K.
4393 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4395 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4396 .uaxword available even if not OBJ_ELF.
4397 (md_atof): Remove unused local variable wordP.
4399 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4401 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4402 for Matsushita MN10x00 support.
4403 * configure.in: Recognize mn10x00-*-*
4404 * configure: Rebuilt.
4406 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4408 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4409 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4410 (load_expression): track clobbering of base reg before jmp/jsr.
4411 (s_alpha_file): pass case_hack flags and source filename via
4412 symbol table to bfd.
4413 * tc-alpha.h (TC_CONS_FIX_NEW): define
4415 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4417 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4418 * configure: Rebuild.
4420 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4422 * read.c (s_macro): Warn if a macro has the same name as a
4424 (s_space): In m68k MRI mode, align to a word boundary.
4425 * macro.c (define_macro): Add namep parameter. Change all
4427 * macro.h (define_macro): Update declaration.
4429 * as.c (show_usage): Print bug report address.
4430 (parse_args): Change version printing to match current GNU
4432 * gasp.c (show_usage): Print bug report address.
4433 (main): Change version printing to match current GNU standards.
4435 * config/tc-m68k.c (init_table): Correct access control unit
4436 register numbers. From Ken Rose <rose@netcom.com>.
4438 * config/tc-alpha.c: Add some static function prototypes.
4439 (alpha_macros): Move to top of file. Make static.
4440 (alpha_num_macros): Move to top of file.
4442 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4444 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4447 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4449 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4450 and just call sprintf_vma.
4452 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4454 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4456 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4458 * read.c (float_cons): Call md_flush_pending_output if it is
4461 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4463 * config/tc-d10v.c (md_operand): Created. Allows operands to
4465 * config/tc-d10v.h (md_operand): Undefined.
4467 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4469 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4470 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4472 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4474 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4475 reloc for the i960 for a reloc in the same section. This undoes
4476 one of the two changes made Aug 19.
4478 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4480 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4481 symbols to the position of the debugging information.
4483 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4485 * expr.c (expr): Always use unsigned right shifts for >>.
4487 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4489 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4490 slots when processing BL fixups.
4492 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4493 on the first half of the instruction.
4495 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4497 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4498 stabs expression, rather than giving an error.
4500 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4503 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4505 * config/tc-mips.c (append_insn): Fill in the value for a constant
4506 jump, rather than creating a reloc.
4508 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4510 * config/tc-mips.c (append_insn): Don't swap an instruction which
4511 sets a condition code with an instruction which uses a condition
4513 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4516 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4517 (mips_ip): Give a better error message if the ISA level is wrong.
4518 (md_parse_option): Recognize -mcpu=[v][r]5000.
4520 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4522 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4524 (load_register): Ensure hi32 bits are not lost during lo32bit
4525 processing. Fix shift offset that was overflowing into the next
4526 instruction field. Add code to generate shorter sequences for
4527 constants with a single contiguous seqeuence of ones.
4529 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4531 * config/tc-d10v.c (d10v_dot_word): New function to support
4532 "@word" with the word pseudo-op.
4533 (md_apply_fix3): Cleanup and changes to support correct sizes
4534 for 16 and 18-bit relocs.
4536 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4538 * configure.in (sparc-*-aout): Set `em'.
4539 * configure: Regenerated.
4540 * config/te-sparcaout.h: New file.
4541 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4542 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4543 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4544 (SPECIAL_CASE_{SETSW,SETX}): Define.
4545 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4546 (md_begin): Delete setting of `target_big_endian'.
4547 (output_insn): New function.
4548 (md_assemble): Rewrite. Add `setx' support.
4549 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4551 (md_atof): Add little endian support.
4552 (md_number_to_chars): Likewise.
4553 (md_apply_fix): Likewise.
4554 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4555 (md_parse_option): Likewise.
4556 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4558 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4560 * ecoff.c (ecoff_new_file): New function.
4561 * ecoff.h (ecoff_new_file): Declare.
4562 * config/obj-ecoff.h (obj_app_file): Define.
4564 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4566 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4567 symbol by 32k so that our 16-bit signed offset can address the
4568 entire chunk. Reported by <matt@lkg.dec.com>.
4570 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4572 * config/tc-mips.c (load_register): Remove unused variable tmp.
4574 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4576 * config/tc-mips.c (load_register): Remove unnecessary code that
4577 was causing the high 32bits of 64bit constants to be lost.
4579 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4581 * config/tc-d10v.c: Added changes to support function
4582 pointers and "@word" syntax.
4584 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4586 * config/tc-v850.c: Remove commented out and #if 0'd code.
4587 (v850_reloc_prefix): Provide prototype.
4588 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4590 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4591 (md_assemble): Add default to case statement.
4593 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4595 * config/tc-v850.c (md_assemble): Compute size of the instrction
4598 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4601 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4603 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4604 routines to fetch/store the updated instruction from/to memory.
4605 (v850_insert_operand): If the operand has a specialized insert
4608 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4610 * config/tc-v850.c (reg_name_search): Align calling convention to
4611 be like identical function found in tc-ppc.c.
4612 (get_reloc): Removed.
4613 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4614 (md_assemble): emit fixups.
4615 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4617 (md_apply_fix3): handle fixups/relocs.
4618 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4620 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4623 * configure.in (sh-*-elf*): New target.
4624 * config/tc-sh.h (TARGET_ARCH): Define.
4625 (WORKING_DOT_WORD): Define.
4626 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4627 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4628 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4629 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4630 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4631 (SUB_SEGMENT_ALIGN): Likewise.
4632 (RELOC_32): Don't define.
4633 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4634 (target_big_endian): Declare if OBJ_ELF.
4635 (TARGET_FORMAT): Define if OBJ_ELF.
4636 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4638 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4639 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4640 (struct sh_count_relocs): Define.
4641 (sh_count_relocs): New static function, broken out of
4642 sh_frob_file. Add BFD_ASSEMBLER code.
4643 (sh_frob_section): Likewise.
4644 (sh_frob_file): Call sh_frob_section.
4645 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4646 call section_symbol rather than seg_info (seg)->dot.
4647 (md_section_align): Add OBJ_ELF version.
4648 (SWITCH_TABLE_CONS): Define.
4649 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4650 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4651 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4653 (struct reloc_map): Define if not BFD_ASSEMBLER.
4654 (coff_reloc_map): Likewise.
4655 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4656 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4657 * write.c (write_relocs): Ifdef out fx_where test which triggers
4658 inappropriately for SH ELF.
4659 (write_object_file): Call tc_frob_file_before_adjust and
4660 obj_frob_file_before_adjust if they are defined.
4662 * write.c (write_object_file): Use BFD_RELOC_16, not
4663 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4665 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4668 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4670 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4671 branch sizes in across sections.
4673 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4675 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4678 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4680 * config/tc-v850.c (md_begin): Deal with end of opcode
4683 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4685 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4686 the wrong opcode for cases like st2w where there are many forms
4687 of the same instruction.
4689 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4691 * expr.c (operand): If md_parse_name is defined, call it before
4692 calling symbol_find_or_make.
4693 * config/tc-ppc.h (md_parse_name): Define.
4694 (ppc_parse_name): Declare.
4695 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4697 (register_name): Update call to reg_name_search.
4698 (cr_operand): New static variable.
4699 (cr_names): New static const array.
4700 (ppc_parse_name): New function.
4701 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4702 cr_operand before calling expression.
4704 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4706 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4707 hppa_gen_reloc_type call.
4709 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4711 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4712 on addresses. Improved error messages.
4713 * doc/c-d10v.texi: Added docs for register pairs.
4715 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4717 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4720 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4722 * ecoff.c (init_file): Initialize fMerge to 1.
4723 (add_file): Restore old file merging code, but only merge files if
4725 (ecoff_directive_loc): Clear fMerge field of current file.
4726 (ecoff_generate_asm_lineno): Likewise.
4728 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4730 * doc/c-d10v.texi: Fix typo.
4732 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4734 * config/tc-v850.c (md_assemble): Correct bit masking for
4735 hi and lo expressions.
4737 * config/tc-v850.c (md_assemble): Rough cut at demanding
4738 "ep" or "r30" in sst and sld instructions.
4739 (md_apply_fix3): Don't abort. Just warn that we don't
4742 * config/tc-v850.c (CC_NAME_CNT): Define.
4743 (cc_name): New function.
4744 (md_assemble): Handle V850_OPERAND_CC correctly.
4746 * config/tc-v850.c (md_assemble): Don't forget to initialize
4749 * config/tc-v850.c (reg_name_search): Generalize to search
4750 any given register table.
4751 (register_name): Pass appropriate table and size to reg_name_search.
4752 (system_register_name): New function.
4753 (SYSREG_NAME_CNT): Define.
4754 (md_assemble): Handle operands which are system registers.
4756 * config/tc-v850.c (md_assemble): If we find a register, but the
4757 opcode doesn't want a register, then we don't have a match.
4758 (md_assemble): Get size of the instruction from the opcode table.
4760 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4762 * configure.in: Set and substitute HLDENV.
4763 * configure: Rebuild.
4764 * Makefile.in (HLDENV): New variable.
4765 (as.new): Use $(HLDENV).
4767 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4768 if an array dimension is not known.
4770 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4772 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4773 * doc/c-d10v.texi: Cleanup.
4775 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4777 * config/tc-v850.c: New file.
4778 * config/tc-v850.h: New file.
4779 * configure (v850-*-elf): New target.
4780 * configure.in (v850-*-elf): New target.
4782 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4784 * doc/c-d10v.texi: New file.
4785 * doc/all.texi: Added D10V stuff.
4786 * doc/as.texinfo: Added D10V stuff.
4788 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4790 * config/tc-d10v.c: All references to defined symbols should
4791 now use the optimal instruction. .float and .double now work.
4793 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4795 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4796 section address for the i960 as is done for the i386.
4798 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4800 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4801 case, forward-include bfd/elf-bfd.h.
4803 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4805 * config/tc-d10v.c: Add additional information to the opcode
4806 table to help determinine which instructions can be done
4809 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4811 * config/tc-arm.c: Major changes to add Thumb support, with lots
4812 of change input from <rearnsha@armltd.co.uk>.
4813 Reverted to INSN_SIZE macro, rather than insn_size variable.
4814 (insns): Added ARM "bx" instruction support.
4815 (tinsns): Added Thumb instruction definition structure.
4816 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4817 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4818 (opcode_select,s_arm,s_thumb,s_code): Added.
4819 (decode_shift): Allow upper-case RRX.
4820 (do_ldst): Simpler halfword support.
4821 (do_ldmstm): Improved.
4822 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4823 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4824 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4825 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4826 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4828 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4829 (md_parse_option): Add support for -mthumb.
4830 (md_show_usage): Updated to reflect new command line option.
4831 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4832 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4833 fragment information to be held.
4835 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4837 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4838 non-null, but is a constant.
4839 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4840 so that error reporting will work correctly.
4842 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4844 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4845 against weak symbols.
4847 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4849 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4850 (ppc_force_relocation): Declare if OBJ_XCOFF.
4851 * config/tc-ppc.c (ppc_force_relocation): New function if
4854 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4856 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4858 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4860 * config/tc-d10v.c: Fix problem with relocs.
4862 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4864 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4865 with nops if not in data_section or bss_section.
4867 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4869 Add support for openVMS/Alpha.
4870 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4871 * config/obj-evax.c: New file.
4872 * config/obj-evax.h: New file.
4873 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4875 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4876 defined. Add case for bfd_target_evax_flavour.
4877 * config/vms-a-conf.h: New file.
4878 * conf-a-gas.com: New file.
4879 * configure.in: Add target alpha-*-*vms*.
4880 * configure: Rebuild.
4881 * makefile.vms: New file.
4882 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4883 Don't call ffs on openVMS/Alpha.
4885 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4887 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4888 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4890 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4891 (NEED_DECLARATION_SBRK): New macro.
4892 * configure, conf.in: Rebuild.
4893 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4894 (strstr): Declare if NEED_DECLARATION_STRSTR.
4895 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4897 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4899 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4900 by a constant before entering the main switch. Reject attempts to
4901 apply an arithmetic function to non-absolute symbols, except for
4902 the special case of subtraction of two symbols in the same
4905 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4906 not to more than a 16 byte boundary.
4908 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4909 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4910 (tc_gen_reloc): If out of memory call as_fatal rather than
4911 assert. If no howto found, call as_bad_where rather than
4912 as_fatal. Change the error message slightly. Set howto to a
4913 non-NULL value in order to keep going.
4915 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4917 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4919 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4921 * config/tc-h8300.c (get_specific): New operand "size" derived
4922 from ".b", ".w" and ".l" extensions. All callers changed. If
4923 the base instruction has no operands, then use the size to
4924 determine which specific instruction to use.
4926 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4928 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4930 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4932 * config/tc-mips.c (md_section_align): Don't change addr if
4935 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4937 * config/tc-hppa.c: Revert yesterday's changes.
4939 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4941 * config/tc-d10v.c: Disable range checking on 16-bit values.
4943 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4945 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4946 not just the ones that don't match.
4948 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4950 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4952 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4954 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4955 pre-cursor to adding Thumb support. Also added cpu_variant flag
4956 information to each of the asm_flg structures.
4957 (md_parse_option): Updated ARM7 parsing to allow 't' for
4958 thumb/halfword support, aswell as 'm' for long multiply.
4959 (md_show_usage): Updated help message.
4960 (md_assemble): Check that instruction flags are applicated to the
4961 current cpu variant.
4962 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4963 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4964 signextension instructions.
4965 (do_ldst): Generate halfword and signextension variants if
4966 mnemonic flags match.
4967 (ldst_extend): Do not allow shifts in the offset field of halfword
4968 or signextension instructions.
4969 (validate_offset_imm): Provide check on halfword and signextension
4971 (add_to_lit_pool): Merge identical literal pool values.
4973 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4975 * config/tc-hppa.c (selector_table): Add 'E' selector.
4976 (cons_fix_new_hppa): Don't coke on e_esel.
4977 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4978 to help generate exception handling tables.
4979 (md_apply_fix): Don't try to apply fixups with an e_esel
4981 (hppa_fix_adjustable): Fixups with e_esel selectors
4984 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4986 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4989 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4991 * config/tc-d10v.c: Added lots of error checking. Added hacks
4992 to support accumulator shifts.
4994 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4996 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4997 (S_CLEAR_EXTERNAL): Likewise.
4998 (S_SET_WEAK): Remove error; just let .weak override.
5000 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5002 * config/tc-d10v.c (md_assemble): Now handles multiline
5005 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5007 * config/tc-d10v.c: Fix packaging bug. Added range checking.
5008 Added kludge for divs instruction. Fixed minor problem with
5009 multiple text sections.
5010 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5012 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5014 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
5015 addresses to be right-shifted by 2.
5017 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5019 * config/tc-d10v.c: Many changes to get relocs working.
5020 (register_name): No longer creates a symbol for register names.
5021 (pre_defined_registers): moved to opcodes/d10v-opc.c.
5022 (d10v_insert_operand): Now works correctly for either container.
5023 * config/tc-d10v.h (d10v_cleanup): Declare.
5025 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
5027 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
5028 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
5030 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
5032 * tc-alpha.c: Patches to track current minimum alignment to reduce
5033 the number of fragments created with frag_align.
5034 (alpha_current_align): New static variable.
5035 (s_alpha_text): Reset alignment to 0.
5036 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
5037 (s_alpha_stringer, s_alpha_space): New functions.
5038 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
5039 (alpha_cons_align): New function to replace both of them.
5040 (emit_insn): Only align if alpha_current_align is less than 2;
5041 reset alpha_current_align to 2.
5042 (s_alpha_gprel32): Likewise.
5043 (s_alpha_section): New function. Basically duplicate the other
5044 alpha section change hooks. Only define for ELF.
5045 (s_alpha_float_cons): Simplify alignment handling.
5046 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
5047 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
5048 Don't define the s_alpha_cons pseudo-ops. Do define
5049 s_alpha_stringer and s_alpha_space pseudo-ops.
5050 (alpha_align): Skip if less than current default alignment. Set
5052 * tc-alpha.h (md_flush_pending_output): Remove.
5053 (md_cons_align): Add.
5055 * tc-alpha.c: Add oodles of function description comments.
5056 (md_bignum_to_chars): Remove; there are no callers.
5057 (md_show_usage): Mention some more variants.
5059 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
5061 From Andrew Gierth <ANDREWG@microlise.co.uk>:
5062 * configure.in (sparc-*-sysv4*): New target.
5063 * configure: Rebuild.
5065 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
5066 uaxword to use s_uacons.
5067 (sparc_no_align_cons): New static variable.
5068 (s_uacons): New static function.
5069 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
5072 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
5074 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
5075 5 with regard to shared libraries.
5076 * configure: Rebuild.
5078 * config/tc-m68k.c (m68k_ip): Use the correct length when
5079 allocating space for the unsupported architecture error message.
5081 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5083 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
5085 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5087 * config/tc-d10v.c: New file.
5088 * config/tc-d10v.h: New file.
5089 * configure (d10v-*-elf): New target.
5090 * configure.in (d10v-*-elf): New target.
5092 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5094 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
5096 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
5098 * config/tc-alpha.c (alpha_align): Change fill parameter
5099 to a pointer. Take NULL as 0 or nop depending on section. Change
5101 (s_alpha_align): Rename local variables.
5103 * doc/as.texinfo (.align): Document action of omitted
5106 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
5108 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
5109 when an unsupported PC relative reloc is seen, rather than calling
5112 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5113 Instead, check state when '#' comment is seen.
5115 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5117 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5119 (tc_gen_reloc): If fixup was changed to be PC relative, change
5120 reloc type accordingly. Use name of reloc in error message.
5122 * as.h: Don't define const or volatile.
5123 * flonum.h: Don't define const.
5125 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5126 if fx_pcrel is set. Correct setting the addend case in the
5127 OBJ_ELF case (from Andreas Schwab
5128 <schwab@issan.informatik.uni-dortmund.de>).
5129 (md_show_usage): Correct -mfc5200 to -m5200.
5131 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5133 * doc/c-m68k.texi: Document -m5200 flag.
5134 * doc/as.texinfo: Likewise.
5136 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5139 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5141 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5142 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5144 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5146 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5148 * Released binutils 2.7.
5150 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5152 * config/tc-mips.c (mips_ip): Only perform range check when
5153 dealing with O_constant expressions.
5155 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5157 * m68k-parse.h (m68k_register): Add new coldfile control
5160 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5161 array of control registers for the coldfire.
5162 (cpu_of_arch): Added mcf5200.
5163 (archs): Added mcf5200.
5164 (init_table): Add new control registers.
5165 (m68k_ip): Added support for new control registers.
5166 (m68k_init_after_args): Likewise.
5168 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5170 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5172 * read.h (is_it_end_of_statement): Declare.
5173 * read.c (is_it_end_of_statement): Remove declaration.
5175 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5177 (md_assemble): Fix handling of @l with an unsigned constant. Add
5178 default case to reloc switch.
5180 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5182 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5183 * ecoff.c (last_lineno): New static variable.
5184 (add_procedure): Set last_lineno.
5185 (ecoff_directive_loc): Likewise.
5186 (ecoff_generate_asm_lineno): Likewise.
5187 (ecoff_fix_loc): New function.
5188 * ecoff.h (ecoff_fix_loc): Declare.
5189 * config/tc-mips.c (append_insn): When inserting nops, and using
5190 ECOFF debugging, call ecoff_fix_loc.
5192 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5194 * config/tc-h8300.c (build_bytes): If an operand type is
5195 marked as SRC_IN_DST retrieve it from the "destination" op.
5197 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5199 * configure.in (arm-*-riscix*): Set emulation to riscix.
5200 * configure: Rebuild.
5201 * config/te-riscix.h: New file to define TE_RISCIX.
5203 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5205 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5207 * Makefile.in (config.status): Just run config.status as other
5210 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5212 * mpw-config.in (TARGET_OS): Add definition to conf.
5214 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5216 * config/tc-mips.c (append_insn): Parenthesize
5217 cop_interlocks expressions.
5219 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5221 * listing.c (listing_print): Close the listing file if it is not
5222 stdout. Close the other files opened for the listing.
5224 * config/tc-sparc.h (md_cons_align): Define.
5225 (sparc_cons_align): Declare.
5226 (HANDLE_ALIGN): Define.
5227 (sparc_handle_align): Declare.
5228 * config/tc-sparc.c (sparc_cons_align): New function.
5229 (sparc_handle_align): New function.
5230 * read.c (cons_worker): Call md_cons_align if it is defined.
5232 * as.h (struct frag): Add fr_file and fr_line fields.
5233 * frags.c (frag_new): Set fr_file and fr_line.
5234 (frag_var): Likewise.
5235 (frag_variant): Likewise.
5237 * as.h (struct frag): Remove unused align_mask and align_offset
5240 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5241 From <uddeborg@carmen.se>.
5243 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5245 * configure.in (mips-*-osf*): New target.
5246 * configure: Rebuild.
5248 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5250 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5252 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5253 between co-processor comparisons and branches for the VR4300.
5255 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5257 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5258 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5260 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5261 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5262 includedir): Use autoconf set values.
5265 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5267 * listing.c (listing_eject): Don't do anything if listing is 0.
5268 (listing_list): Likewise.
5269 (listing_source_line): Likewise.
5270 (listing_title): Don't save title if listing is 0.
5271 (listing_source_file): Check listing rather than listing_tail.
5273 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5274 using shared libraries.
5275 * configure: Rebuild.
5277 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5279 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5280 absolute expression if a relocation type was specified.
5282 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5284 * configure.in: Add support for *-*-rtems* configurations.
5285 * configure: Rebuild.
5287 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5289 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5290 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5291 opcodes library for alpha.
5292 * configure: Rebuild with autoconf 2.10.
5293 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5294 use new opcode table.
5295 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5296 (LOCAL_LABEL): Define differently if OBJ_ELF.
5297 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5298 * config/alpha-opcode.h: Remove.
5299 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5300 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5301 include/opcode/alpha.h rather than config/alpha-opcode.h.
5303 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5305 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5306 relocation symbol was not resolved.
5307 * config/obj-coff.c (do_relocs_for): Likewise.
5309 * write.c (adjust_reloc_syms): Refetch the symbol section after
5310 calling S_GET_VALUE, since it may have changed.
5312 * expr.c (struct expr_symbol_line): Define.
5313 (expr_symbol_lines): New static variable.
5314 (make_expr_symbol): Add entry to expr_symbol_lines.
5315 (expr_symbol_where): New function.
5316 * expr.h: Use extern on function declarations.
5317 (expr_symbol_where): Declare.
5318 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5319 rather than printing the meaningless name of an expression
5322 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5324 * config/tc-i386.c (md_number_to_chars): Deleted.
5325 * config/tc-i386.h (md_number_to_chars): New macro.
5327 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5329 (load_symbol_address, load_expression): Use build_mem.
5330 (build_operate): New function.
5331 (emit_addq_r): Use it.
5333 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5335 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5337 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5339 * config/tc-vax.h (NOP_OPCODE): Define.
5341 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5343 * config/obj-vms.h (S_IS_COMMON): Define.
5344 (S_IS_LOCAL): Check for \002 as well as \001.
5345 (LONGWORD_ALIGNMENT): New macro.
5346 (SUB_SEGMENT_ALIGN): Use it.
5348 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5350 * config/vms-conf.h: Reconcile with conf.in.
5352 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5354 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5357 * doc/as.texinfo: Document that any number of hex digits can
5360 * as.c (struct defsym_list): Define.
5361 (defsyms): New static variable.
5362 (parse_args): Just put --defsym arguments on defsyms list, rather
5364 (main): Define defsyms after output file is created.
5366 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5367 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5369 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5370 insn_error rather than calling check_absolute_expr.
5372 * as.c (emulation_name): Remove unused static variable.
5373 (default_emul_bfd_name): Add return NULL to avoid warning.
5374 * ecoff.c (ecoff_stab): Remove unused variables name and
5376 * frags.c (frag_new): Remove unused variable tmp.
5377 * hash.c (hash_grow): Parenthesize + within <<.
5378 (hash_print_statistics): Use %lu, not %d, to print unsigned
5380 * messages.c: Include "libiberty.h".
5381 (fprint_value): Add cast to avoid printf warning.
5382 (sprint_value): Likewise.
5383 * read.c: Include "ecoff.h".
5384 (emit_expr): Add casts to avoid printf warnings.
5385 * read.h: Use extern for function declarations.
5386 (pop_insert): Declare.
5387 * stabs.c: Include "ecoff.h".
5388 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5389 former_last_fragP, and new_fragP.
5390 * subsegs.h (subsegs_print_statistics): Declare.
5391 * symbols.c (debug_verify_symchain): Change macro to discard
5393 * write.c (dump_section_relocs): Likewise.
5394 * write.h: Use extern for function declarations.
5395 (write_print_statistics): Declare.
5396 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5398 * config/e-mipself.c (mipself_bfd_name): Likewise.
5399 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5401 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5402 emit relocations against external symbols.
5404 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5405 message if bfd_reloc_type_lookup fails, rather than calling
5408 * config/tc-alpha.c (alpha_force_relocation): Add
5409 BFD_RELOC_12_PCREL to switch.
5411 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5413 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5414 TE_PE (Lfoo, not .Lfoo).
5416 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5418 * read.c (s_fill): Don't warn about a zero repeat count.
5420 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5421 coprocessor register.
5423 * config/tc-i386.c (md_assemble): When checking the size of a
5424 register to set the size of an instruction, do a bitwise and with
5425 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5428 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5430 * config/tc-h8300.c (parse_reg): Tweak error messages.
5431 (build_bytes): Likewise.
5432 (skip_colonthing): Handle :32 suffix.
5433 (get_specific): Promote L_24 to L_32 if it makes a match.
5434 Don't always promote L_8 to L_16.
5435 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5437 * config/tc-h8300.c (Smode): New variable.
5438 (h8300hmode): Turn off Hmode.
5439 (h8300smode): New function. Turn on Smode and Hmode.
5440 (md_pseudo_table): New ".h8300s" pseudo-op.
5441 (parse_reg): Handle "exr" register.
5442 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5443 Handle "mach" and "machl" operands for ldmac.
5444 (get_specific): Handle "stm.l" and "ldm.l".
5445 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5446 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5449 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5451 * doc/as.texinfo: Reorder chapter of machine dependent options so
5452 that it is sorted by chip name.
5454 * doc/as.texinfo: Use consistant spelling of Vax.
5455 * doc/c-vax.texi: Likewise.
5457 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5459 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5461 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5462 (md_apply_fix): Likewise.
5463 (pa_try): New function.
5464 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5466 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5468 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5469 (pa_level): New function.
5471 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5473 * listing.c (listing_newline): Don't do anything if listing is 0.
5475 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5477 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5478 symbol_create, not symbol_new.
5480 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5482 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5483 absolute symbol unless TC_FORCE_RELOCATION returns true.
5485 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5487 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5488 the symbol to a pointer. Don't set previous_file_symbol.
5489 Simplify symbol list rearrangement.
5490 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5491 (coff_adjust_symtab): Don't check previous_file_symbol.
5493 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5495 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5497 (md_pseudo_table): Add ppc_elf_lcomm.
5499 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5501 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5502 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5503 (md_begin): Add digits to alt_notend_table.
5504 (md_parse_option): Make s a const pointer.
5506 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5507 (s_empty): New static function.
5509 * config/obj-coff.c (struct filename_list): Only define if not
5511 (filename_list_head, filename_list_tail): Likewise.
5512 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5513 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5514 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5515 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5516 remove the new symbol from the list.
5517 (obj_coff_endef, both versions): Call tag_insert even if there is
5518 an old symbol with the same name, if the old symbol does not
5520 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5521 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5522 symbol that will be moved to the end of the symbol list.
5523 (coff_adjust_section_syms): Always call section_symbol for .text,
5525 (coff_frob_section): Likewise. Also, remove unused variable
5528 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5529 manipulating frags directly.
5530 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5533 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5534 whether the next character is '*' before checking whether we are
5535 at the start of a line. Permit LINE_COMMENT_START to start a
5536 comment in state 1 (seen some whitespace) as well, to match the
5539 * gasp.c (do_align): Permit a fill value for .align.
5541 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5543 * read.c (next_char_of_string): Warn if a newline is seen in the
5544 middle of a string. Call bump_line_counters when appropriate.
5546 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5548 * symbols.c (colon): Use LOCAL_LABEL.
5550 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5552 * Makefile.in (install): Don't check to see if tooldir exists.
5553 Make $(tooldir) and $(tooldir)/bin.
5555 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5557 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5560 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5562 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5563 insn_error. Don't put the string "ERROR" in insn_error. Set
5564 insn_error rather than calling as_warn for an unsupported opcode.
5566 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5568 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5569 before permitting -64.
5570 * output-file.c (output_file_create): Remove duplicate
5573 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5575 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5576 section rather than a .reginfo section.
5577 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5580 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5581 bit value with the high bit set.
5583 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5585 * read.c (s_lcomm): Set section flags for .sbss section.
5587 * config/tc-mips.c (mips_64): New static variable.
5588 (mips_target_format): If mips_64, return elf64 targets rather than
5590 (md_longopts): Add "32" and "64".
5591 (md_parse_option): Handle -32 and -64.
5592 (md_show_usage): Mention -32 and -64.
5593 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5596 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5598 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5599 for Solaris compatibility.
5601 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5602 .stabd with 4 arguments into a .stabn.
5604 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5606 * config/tc-mips.c (macro): When passing X_add_number to
5607 macro_build, cast it to int first.
5609 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5611 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5612 created by emit_expr.
5614 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5615 as_perror rather than assert.
5617 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5619 * config/tc-mips.c (mips_ip): Mark sections created to hold
5620 floating point information as read only.
5622 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5624 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5626 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5628 * read.c (potable): Add .skip as a synonym for .space.
5630 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5631 4 arguments, providing the 4th argument is 0, to allow
5632 compatibility with the Solaris assembler.
5634 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5636 * config/tc-sh.h (struct sh_segment_info_type): Define.
5637 (TC_SEGMENT_INFO_TYPE): Define.
5638 (sh_frob_label): Declare.
5639 (tc_frob_label): Define.
5640 (sh_flush_pending_output): Declare.
5641 (md_flush_pending_output): Define.
5642 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5643 reloc before the instruction if necessary.
5644 (sh_frob_label): New function.
5645 (sh_flush_pending_output): New function.
5646 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5647 when looking for the reloc for the target of .uses.
5648 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5649 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5651 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5652 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5653 the absolute symbol.
5655 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5656 TC_SEGMENT_INFO_TYPE is defined.
5658 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5660 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5661 matches the register size.
5663 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5665 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5667 (do_relocs_for): Likewise.
5668 (fixup_segment): Don't just quit if linkrelax is set. Try to
5669 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5672 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5674 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5675 relative relocations with -mrelocatable. Also allow unfixed
5676 relocs in .ex_shared.
5678 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5680 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5681 non-zero before assuming this is a long file name.
5682 (w_strings): Likewise.
5683 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5685 * config/obj-coff.c (w_strings): Move declaration of i inside
5686 #ifdef block which uses it.
5688 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5690 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5691 "relaxmode". Output relocs which identify various relaxing
5692 possibilities for mov.[bwl] instructions.
5693 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5695 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5697 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5698 (MD_APPLY_FIX3): Define.
5699 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5701 (md_apply_fix3): Renamed from md_apply_fix.
5702 If pcrel reloc and symbol is in different section, undo effects
5705 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5707 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5708 any reloc with an LR% or RR% field selector for SOM.
5710 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5712 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5715 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5717 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5719 (yank_symbols): Likewise.
5721 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5723 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5724 BFD_ASSEMBLER, add name field.
5725 * config/obj-coff.c: Include "libiberty.h".
5726 (coff_header_append): Handle long section names.
5727 (crawl_symbols): Just use the name field for the symbol name,
5728 without worrying about null byte termination.
5729 (w_strings): Handle long section names.
5730 (write_object_file): Likewise. Also, use the name field, rather
5732 (obj_coff_add_segment): Permit long section names.
5733 (obj_coff_init_stab_section): Use the name field, rather than
5735 (adjust_stab_section): Likewise.
5736 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5738 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5739 (mem_fmt): Likewise.
5740 (md_apply_fix): Don't check fx_im_disp field.
5742 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5744 * configure.in: Add * after sparc*-*-vxworks.
5745 * configure: Rebuild.
5747 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5748 define it to comment_chars. Use tc_comment_chars rather than
5750 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5751 * config/tc-m68k.h (tc_comment_chars): Define.
5752 (m68k_comment_chars): Declare.
5753 * config/tc-m68k.c (m68k_comment_chars): Rename from
5754 comment_chars. Change into a pointer rather than an array.
5755 (md_longopts): Add "bitwise-or".
5756 (md_parse_option): Handle OPTION_BITWISE_OR.
5757 (md_show_usage): Mention --bitwise-or.
5758 * doc/c-m68k.texi: Document --bitwise-or.
5760 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5762 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5765 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5766 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5767 correct handling of input line pointer, and call
5768 demand_empty_rest_of_line.
5770 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5772 * config/tc-sparc.c (in_bitfield_range): New static function.
5773 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5774 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5775 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5776 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5777 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5779 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5781 * config/obj-coff.c: BFD_ASSEMBLER:
5782 (coff_last_bf): New static variable.
5783 (coff_frob_symbol): Set endndx of a .bf symbol.
5785 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5786 (last_bfP): New static variable.
5787 (yank_symbols): Set endndx of a .bf symbol.
5789 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5791 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5792 and -s options. Add -be for good measure.
5794 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5796 * read.c (s_space): Support non-constant fill value. Handle fill
5797 value correctly for a size other than 1.
5799 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5801 * config/tc-arm.c (my_get_float_expression): Update call to
5802 gen_to_words, X_PRECISION changed from 6 to 5.
5804 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5806 * config/tc-ppc.c (register_name,reg_name_search): Move register
5807 name lookup from PE specific code to all targets. Add support for
5808 -mregnames/-mno-regnames to control whether register names are
5810 (md_assemble): Call register_name for all platforms.
5811 (md_parse_option): Add support for -mregnames/-mno-regnames.
5813 * configure.in (powerpcle*-*-solaris): Add support.
5814 (powerpc*-*-linux): Ditto.
5815 * configure: Regenerate.
5817 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5819 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5821 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5822 be associated with a single %lo reloc.
5824 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5825 before comparing against MAX_GPREL_OFFSET, so that negative
5826 numbers are handled correctly.
5829 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5831 * config/tc-sparc.c (last_insn): New static variable.
5832 (md_assemble): Warn about putting floating point branches in a
5833 delay slot. If architecture is less than v9, insert NOP
5834 instructions between floating point instructions and floating
5835 point branches. (The SunOS assembler does both these operations.)
5836 Save the last instruction opcode.
5837 (sparc_ip): Add pinsn parameter. Change caller.
5839 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5840 for byte jump to next instruction to skip empty frags.
5842 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5844 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5845 for addq with a 16 bit signed value, just emit a lda instruction
5848 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5850 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5853 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5855 * configure.in: Permit --enable-shared to specify a list of
5857 * configure: Rebuild.
5859 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5861 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5862 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5864 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5866 * config/atof-ieee.c: Fix handling of denormalized extended
5867 precision numbers and overflow/underflow detection.
5868 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5869 not include the 16 bit gap in the m68k extended precision format.
5871 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5873 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5875 * configure: Rebuild.
5877 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5879 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5880 be accessed using the $gp register.
5881 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5883 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5885 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5886 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5888 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5890 * read.c (get_line_sb): Bump line counters based on
5891 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5892 call LISTING_NEWLINE.
5893 (s_macro): Don't call demand_empty_rest_of_line.
5894 * app.c (do_scrub_chars): When handling C style comments, unget
5897 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5899 * read.h (enum linkonce_type): Define.
5900 (s_linkonce): Declare.
5901 * read.c (potable): Add "linkonce".
5902 (s_linkonce): New function.
5903 * subsegs.h (segment_info_type): Add linkonce field to
5904 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5905 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5906 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5907 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5909 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5910 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5911 entry based on the linkonce field in segment_info.
5912 * doc/as.texinfo: Document .linkonce.
5914 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5916 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5918 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5920 * stabs.c (s_stab_generic): Call the listing functions before
5921 doing the rest of the processing, which may involve freeing the
5922 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5923 SEPARATE_STAB_SECTIONS case.
5925 * config/tc-hppa.c: Remove nested comment.
5926 (tc_gen_reloc): Move label done inside the ifdef in which it is
5928 (md_apply_fix): Pass pointers to correct types to libhppa.h
5929 functions. Always return a value.
5931 * config/tc-mips.h (tc_frob_file): Define.
5932 (mips_frob_file): Declare.
5933 * config/tc-mips.c (struct mips_hi_fixup): Define.
5934 (mips_hi_fixup_list): New static variable.
5935 (imm_unmatched_hi): New static variable.
5936 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5937 offset_reloc. Pass imm_unmatched_hi to append_insn.
5938 (append_insn): Add unmatched_hi parameter. If it is set, add the
5939 new fixup to mips_hi_fixup_list. Change all callers.
5940 (mips_ip): Set imm_unmatched_hi when appropriate.
5941 (mips_frob_file): New function.
5943 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5945 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5946 * configure: Regenerated.
5948 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5950 * as.c (main): Call bfd_set_error_program_name.
5952 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5954 * as.h (strdup): Don't declare.
5955 * stabs.c: Include libiberty.h
5956 (get_stab_string_offset): Use xstrdup rather than strdup.
5957 (s_stab_generic): Likewise.
5958 * as.c (parse_args): Likewise.
5959 * read.c (s_mri_sect): Likewise.
5961 * gasp.c (change_base): Recognize \(...) construct documented to
5962 pass through enclosed characters literally through to the output.
5963 (process_assigns): Likewise. Also, be more careful to avoid
5964 looking past the end of the buffer.
5966 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5968 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5969 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5971 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5973 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5975 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5977 * config/alpha-opcode.h: Added cvtst instruction.
5979 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5981 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5982 string. Extract the addend from the result of expression.
5984 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5986 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5987 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5988 mode, change the state to 3 rather than 1.
5990 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5992 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5993 correspond to 11 March change.
5995 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5997 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5998 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
6000 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6002 * configure: Rebuild with autoconf 2.8.
6004 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
6006 * config/atof-ieee.c (gen_to_words): Improve handling of
6007 X_PRECISION numbers. Based on patches from Andreas Schwab
6008 <schwab@issan.informatik.uni-dortmund.de>.
6010 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
6012 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
6014 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
6015 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
6016 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
6017 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
6020 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
6022 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
6024 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
6026 * config/tc-hppa.c (SUBSEG_MILLI): Define.
6027 (pa_def_subspaces): Add $MILLICODE$.
6028 (pa_spaces_begin): Set section flags for $MILLICODE$.
6030 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
6032 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
6033 not SHT_NOBITS. Don't tamper with flags based on type if a
6034 special section was found (revert Feb 29 change).
6036 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
6037 if aligning to a longword boundary or greater.
6039 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6041 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
6043 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
6045 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
6046 * configure: Regenerated.
6048 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
6050 * config/tc-hppa.c: Add default definitions for R_N0SEL and
6051 R_N1SEL since they're not defined for old versions of hpux.
6053 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
6054 Set "sym_ptr_ptr" and "addend" fields to dummy values for
6055 R_N0SEL and R_N1SEL.
6057 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6059 * flonum-konst.c: Add two more constants for 1e+-2048 and
6060 1e+-4096, and correct the other constants.
6062 * symbols.c (resolve_symbol_value): Handle O_logical_not.
6064 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6066 * config/obj-elf.c (obj_elf_section): Allow predefined section
6067 types to set the nobits type. Avoid a shadowed declaration.
6069 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
6071 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
6072 reduce relocs using e_nlrsel field selectors.
6074 * write.c (fix_new_exp): Don't use #elif. Some compilers
6077 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
6079 (pa_chk_field_selector): Handle new field selectors for SOM.
6081 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6083 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
6084 * configure: Rebuild.
6085 * config/te-linux.h (LOCAL_LABELS_FB): Define.
6086 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
6088 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
6091 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
6093 * mpw-make.sed: Update to handle shared library support.
6095 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
6097 * config/tc-sparc.c (sparc_ip): Print all architectures that support
6098 the insn on mismatch.
6100 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
6102 * configure.in: Add support for a29-coff.
6103 * configure: Rebuild.
6105 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
6107 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
6108 of the section when looking for the R_SH_USES fixup, because the
6109 frag addresses have not yet been adjusted.
6111 * gdbinit.in: Set a breakpoint on as_warn_where.
6113 * config/tc-mips.c (macro): Add missing arguments to macro_build
6114 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6116 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6118 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6119 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6121 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6123 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6125 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6127 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6128 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6129 Recognize [uU] format args as sparclet cpregs.
6131 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6133 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6136 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6138 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6139 well as S_IS_EXTERNAL.
6140 (tc_fix_adjustable): Likewise.
6141 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6142 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6144 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6145 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6147 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6149 * config/tc-sparc.c (max_architecture): Change to sparclite for
6151 (default_compatible): Delete.
6152 (sparc_ffs): New function.
6153 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6154 (sparc_ip): Rewrite architecture match and bump logic.
6156 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6158 * configure.in: Check for 'do not mix' from native linker before
6159 trying to use -rpath.
6160 * configure: Rebuild.
6162 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6164 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6165 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6166 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6167 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6169 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6170 to the symbol lnnoptr field, to get the correct file offset.
6172 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6174 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6175 symbols that are not function, file, or section symbols to be
6178 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6180 * configure: Set and substitute RPATH_ENVVAR.
6181 * configure: Rebuild.
6182 * Makefile.in (RPATH_ENVVAR): New variable.
6183 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6185 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6186 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6187 * configure: Rebuild.
6189 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6191 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6192 appropriate flags in BFD section.
6194 * configure.in (m68k-*-psos*): New target.
6195 * configure: Rebuild.
6196 * config/te-psos.h: New file.
6197 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6200 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6202 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6203 * configure.in: Remove duplicate setting of cpu_type. Check
6204 whether opcodes library is required for on all targets, not just
6206 * configure: Rebuild.
6208 * config/tc-mips.c (mips_big_got): New static variable.
6209 (s_extern): Don't declare.
6210 (reg_needs_delay): New static function.
6211 (macro_build): Permit GOT/CALL_HI/LO relocs.
6212 (macro_build_lui): If place is not NULL, use the number in the
6214 (load_address): Handle mips_big_got case.
6215 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6217 (OPTION_XGOT): Define.
6218 (md_longopts): Add "xgot" if OBJ_ELF.
6219 (md_parse_option): Handle -xgot.
6220 (md_show_usage): Mention -xgot.
6221 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6222 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6224 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6226 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6227 the byte relocation, point it to the low byte of the word.
6229 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6231 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6232 * configure: Rebuild.
6234 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6236 * configure.in: Recognize any sparc* cpu.
6237 * configure: Regenerated.
6239 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6241 * read.c (potable): Add "mri" and ".mri".
6242 (s_mri): New function.
6243 * read.h (s_mri): Declare.
6244 * app.c (scrub_m68k_mri): New static variable.
6245 (mri_pseudo): New static variable.
6246 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6247 flag_m68k_mri. Initialize scrub_m68k_mri.
6248 (mri_state, mri_last_ch): New static variables.
6249 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6251 (app_push): Save new fields.
6252 (app_pop): Restore new fields.
6253 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6254 If TC_M68K, use a trivial state machine to look for occurrences of
6255 the .mri pseudo-op, and change the mode appropriately.
6256 * as.h (do_scrub_begin): Update prototype.
6257 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6259 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6261 (m68k_mri_mode_change): New function.
6262 (md_parse_option): Set reg_prefix_optional_seen.
6263 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6264 (MRI_MODE_CHANGE): Define.
6265 * doc/as.texinfo: Document .mri pseudo-op.
6267 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6270 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6272 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6273 * config/m68k-parse.h (enum pic_relocation): Define.
6274 (struct m68k_exp): Add pic_reloc field.
6275 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6276 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6277 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6279 * config/tc-m68k.c: Delete definition of NO_RELOC.
6280 (struct m68k_it): Add pic_reloc field.
6281 (add_fix): Copy over pic_reloc field.
6282 (md_pseudo_table): Interpret .align parameter as byte count.
6283 (mote_pseudo_table): Likewise.
6284 (tc_m68k_fix_adjustable): New function.
6285 (get_reloc_code): New function.
6286 (md_assemble): Use it as last argument to fix_new_exp.
6287 (md_apply_fix_2): For a relocation against a symbol don't put the
6288 addend into the data.
6289 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6290 (m68k_ip): Don't relax an operand that requires pic relocation.
6291 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6293 * write.c (fixup_segment): Don't add symbol value to addend if
6294 TC_M68K and OBJ_ELF.
6295 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6296 (motorola_operand): Add rule for `(zapc, EXPR)'.
6298 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6300 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6301 *really* is permissible before the comma.
6303 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6305 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6306 inserting nop instructions.
6308 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6310 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6312 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6314 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6315 class setting for a CALLNAME symbol in COFF.
6317 * read.c (potable): Pass negative numbers for new .balign[wl] and
6318 .p2align[wl] pseudo-ops.
6319 (s_align_bytes): Treat a negative argument as specifying the fill
6321 (s_align_ptwo): Likewise.
6323 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6325 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6326 (do_align): Take new len parameter. Change all callers. Pass it
6328 (s_align_bytes): Arg now indicates the length of the fill pattern.
6329 (s_align_ptwo): Likewise.
6330 * config/obj-coff.c (write_object_file): Pass length to
6332 * config/tc-i386.h (md_do_align): Take new len parameter.
6333 * config/tc-m88k.h (md_do_align): Likewise.
6334 * config/tc-m88k.c (m88k_do_align): Likewise.
6335 * config/tc-sh.h (md_do_align): Likewise.
6336 * config/tc-sh.c (sh_do_align): Likewise.
6337 * doc/as.texinfo: Document new pseudo-ops.
6339 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6340 done in cvt_frag_to_fill.
6342 * config/tc-sh.h (sh_do_align): Declare.
6343 (md_do_align): Define.
6344 * config/tc-sh.c (sh_do_align): New function.
6346 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6347 difference if the next address is before the current one.
6349 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6350 (archs): Initialize new field.
6351 (m68k_ip): Don't list alias names when listing CPUs which support
6354 * as.c (main): Call parse_args before read_begin.
6355 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6356 front of generated pseudo-ops.
6357 * read.c (potable): Ignore "name".
6358 (s_app_file): Permit a single quote after the string, since one
6359 may appear in m68k MRI mode.
6361 * configure.in: Check for --enable-shared. If linking against
6362 shared BFD and opcodes, fix library name on SunOS, and try to set
6364 * configure: Rebuild.
6366 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6368 * as.h (flag_m68k_mri): Declare.
6369 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6370 * Many files: For MRI syntax that is specific to the m68k MRI
6371 assembler, check flag_m68k_mri rather than flag_mri or
6372 MRI_MODE_NEEDS_PSEUDO_DOT.
6374 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6376 * config/tc-i960.c (ARCH_HX): Define.
6378 (targ_has_sfr): Handle ARCH_HX.
6379 (targ_has_iclass): Handle ARCH_HX.
6380 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6381 (tc_headers_hook): If the architecture was specified explicitly,
6382 use it when setting the flags. Set the extern variable coff_flags
6383 rather than headers->filehdr.f_flags, since the latter is set
6384 unconditionally in obj-coff.c.
6385 (i960_handle_align): Remove unused variable fixp.
6387 Support for building bfd and opcodes as shared libraries, based on
6388 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6389 * configure.in: Set OPCODES and BFD to search directories.
6390 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6391 * configure: Rebuild.
6392 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6393 (LIBDEPS): New variable.
6394 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6395 $(HLDFLAGS) in link.
6396 (check): Set LD_LIBRARY_PATH in the environment.
6398 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6400 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6401 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6402 read-only, not read/write.
6404 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6406 * Makefile.in (INSTALL_XFORM): Remove -e.
6408 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6410 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6411 than comparing S_GET_SEGMENT to undefined_section.
6412 (write_object_file): Skip symbols which were equated to an
6413 undefined or common symbol.
6414 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6415 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6417 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6418 or S_IS_COMMON call S_GET_VALUE.
6419 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6420 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6421 to an undefined or common symbol, convert the reloc to be against
6423 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6424 undefined or common symbol.
6425 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6426 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6427 to an undefined or common symbol, convert the reloc to be against
6429 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6430 undefined or common symbol.
6431 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6432 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6434 (yank_symbols): Skip symbols which were equated to an undefined or
6437 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6439 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6440 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6442 * configure.in: Make sure we only add m68k-parse.o to
6443 ${extra_objects} once, no matter how many m68k targets have been
6445 * configure: Rebuild.
6447 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6449 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6450 * configure: Rebuild.
6452 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6454 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6455 * doc/c-m68k.texi: Document .extend and .ldouble.
6457 * configure.in (m68*-apple-aux*): New target.
6458 * config/te-aux.h: New file.
6459 * config/obj-coff.c (compare_external_relocs): New static function
6461 (do_relocs_for): Sort relocs if TE_AUX.
6462 (fixup_segment): If TE_AUX, store common symbol value in segment.
6463 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6465 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6467 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6469 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6471 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6472 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6474 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6475 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6476 an undefined symbol and the size of a function symbol.
6477 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6478 for all common symbols.
6480 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6482 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6485 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6488 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6490 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6491 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6493 * ecoff.c (localsym_t): Add addend field.
6494 (add_ecoff_symbol): Add addend argument. Change all callers.
6495 (coff_sym_value): Make static.
6496 (coff_sym_addend): New static variable.
6497 (ecoff_directive_def): Initialize coff_sym_addend.
6498 (ecoff_directive_val): Accept symbol + constant.
6499 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6500 (ecoff_build_symbols): Include the addend in the symbol value.
6502 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6504 * config/tc-ppc.c (md_assemble): Ignore overflow on
6505 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6507 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6509 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6510 bytes in size, so offset appropriately in big endian mode when
6511 writing the bottom 2 bytes.
6513 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6515 * config/tc-sparc.c (default_compatible): New static local.
6516 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6517 (sparc_ip): If no architecture or -bump specified, don't mark as
6518 mismatched those in default_compatible.
6520 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6522 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6523 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6524 * configure: Rebuild.
6525 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6526 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6527 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6528 (sco_id): Declare if SCO_ELF.
6530 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6532 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6533 ({max,warn_after}_architecture): New static locals.
6534 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6535 If both architecture and -bump requested, set max_architecture to max.
6536 (sparc_md_end): Simplify.
6537 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6538 Rewrite code to bump architecture and check for conflicts.
6539 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6540 with Solaris assembler.
6541 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6542 (md_show_usage): Update.
6544 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6546 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6548 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6550 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6551 #ifdef sparcv9 when choosing value.
6554 (sparc_md_end): Declare.
6555 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6556 (initial_architecture): New static local.
6557 (can_bump_v9_p): Likewise.
6558 (NO_V9): Delete all occurrences.
6559 (sparc_md_end): New function.
6560 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6561 Don't bump architecture to v9 unless can_bump_v9_p set.
6562 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6563 * configure.in (sparc64 target cpu): Don't set obj_format here.
6564 (SPARC_V9): Renamed from sparcv9.
6565 (sparc64-*-elf*): Define SPARC_ARCH64.
6566 * configure: Regenerated.
6567 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6568 (SPARC_ARCH64): Add.
6569 * conf.in: Regenerated.
6570 * config/vmsconf.h: Update.
6572 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6574 * config/tc-mips.c (load_register): Optimise "dli" loads.
6575 (md_show_usage): add "-mcpu=vr4100" to help text.
6577 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6579 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6580 undefined symbol, preserve the X_op of O_symbol.
6581 (S_GET_VALUE): Fix check to permit this case.
6582 * write.c (write_relocs): If a reloc is against an undefined
6583 symbol equated to another symbol, change the reloc to be against
6585 * config/obj-coff.c (do_relocs_for): Likewise.
6587 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6590 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6592 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6593 computer is PowerPC.
6595 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6597 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6598 mentioned in the eabi.
6600 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6602 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6603 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6605 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6607 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6609 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6611 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6612 as a section it is ok to have unadorned -mrelocatable pointers in.
6614 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6616 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6619 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6621 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6622 dependent section attributes can be handled.
6624 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6625 macros to add support for exclude section flag and ordered section
6628 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6629 functions to add support for exclude section flag and ordered
6632 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6634 * subsegs.c (section_symbol): Don't try to look up the section
6635 symbol in the hash table. It should be possible to have a symbol
6636 with the same name as a section, but no connection to it.
6638 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6639 From James Carlson <carlson@xylogics.com>.
6641 * expr.c (operand): Skip whitespace after a close parenthesis.
6642 From James Carlson <carlson@xylogics.com>.
6644 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6646 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6647 as_warn_where for relocation overflow.
6648 (parse_reg): Accept register name only if next character is
6651 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6653 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6654 addresses for static variables.
6656 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6658 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6659 and xgot give the old toc16 relocation.
6660 (md_apply_fix3): Support all GOT relocations.
6662 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6664 * config/tc-mips.c (load_address): Correctly handle a constant in
6665 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6667 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6669 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6670 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6671 (build_Mbytes): Handle REG_B.
6673 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6675 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6677 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6679 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6681 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6683 * config/obj-coff.c (write_object_file): Set the s_align field to
6684 the number of bytes, rather than to the power of 2.
6686 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6688 * Makefile.in (DISTCLEAN_HERE): New variable.
6689 (distclean): Use it.
6690 (maintainer-clean): Depend upon clean-here rather than clean,
6691 distclean, and clean-info. Run make maintainer-clean in doc.
6692 Remove files listed in DISTCLEAN_HERE.
6693 * doc/Makefile.in (maintainer-clean realclean): Split out from
6694 distclean. Depend upon clean-info and distclean.
6696 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6698 * mac-as.r: Fix copyright and version strings.
6699 (cfrg): Use PROG_NAME instead of literal name.
6701 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6703 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6705 * config/tc-a29k.h (tc_unrecognized_line): Define.
6706 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6707 (md_operand): Handle a29k style local dollar labels.
6709 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6711 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6713 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6715 * read.c (s_fill): If md_flush_pending_output is defined, call
6718 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6720 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6721 Treat rs_align_code like rs_align.
6723 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6725 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6726 converting an absolute address into a PC-relative one.
6728 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6730 * mpw-config.in: Don't always use te-generic.h for emulation.
6731 (powerpc-apple-macos): Use emulation te-macos.h.
6732 * mpw-make.sed (install, install-only): Edit in Mac-specific
6735 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6737 * configure.in: Improve message about unsupported ELF targets.
6738 * configure: Rebuild.
6740 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6741 pattern is zero. From Manfred Hollstein.
6743 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6745 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6746 the various idata sections, we check the name on the .section pseudo.
6748 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6750 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6751 add section's paddr to add_number; compatibility to native as and
6754 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6756 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6758 * hash.c (struct hash_entry): Moved here...
6759 * hash.h (struct hash_entry): ...from here.
6761 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6762 if it's already known to be null.
6764 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6766 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6767 bit relocs converted to PC relative relocs. This turned out to
6768 add the offset from the beginning of .text twice.
6770 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6772 * stabs.c (s_stab_generic): In 's' case, free string from
6775 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6777 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6780 * subsegs.h (segment_info_type): Make bitfields unsigned.
6782 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6783 and move them together. On most systems this will reduce the
6784 structure size by one word.
6785 (operatorT): Define O_max.
6786 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6789 * read.c (pop_insert): Print error returned by hash table
6792 * as.c (dump_statistics): Split out from main; dump some hash
6793 table stats and target-specific stats.
6794 (start_time): No longer automatic to main.
6795 (main): Set file-level start_time and call dump_statistics at
6796 exit. Exit by calling xexit.
6797 (show_usage): Make --statistics description less specific.
6798 * subsegs.c (subsegs_print_statistics): New function.
6799 * write.c (write_print_statistics): New function.
6800 (n_fixups): New static variable.
6801 (fix_new_internal): Increment it.
6802 * read.c (read_print_statistics): New function.
6803 * read.h (read_print_statistics): Declare.
6804 * symbol.c (symbol_print_statistics): New function.
6805 * symbol.h (symbol_print_statistics): Declare.
6806 * hash.c (hash_print_statistics): New function.
6807 * hash.h (hash_print_statistics): Declare.
6808 * config/tc-i386.c (i386_print_statistics): New function.
6809 * config/tc-i386.h (i386_print_statistics): Declare.
6810 (tc_print_statistics): New macro.
6811 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6814 * hash.c (DELETED): Rewrite to use a valid but unique address.
6815 (START_POWER): Reduce to 10.
6816 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6817 Add new values for counting strcmp calls.
6818 (GROW_FACTOR): New macro.
6819 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6821 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6822 (hash_new): Use FULL_VALUE.
6823 (struct hash_control): Definition moved here.
6824 (hash_code): Don't mask to low bits.
6825 (hash_ask): Mask returned hash code here. Check hash value before
6826 calling strcmp; count strcmp calls.
6827 * hash.h (struct hash_control): Declare, don't define, here.
6828 (HASH_STATLENGTH): Deleted.
6829 (struct hash_entry): Add field for hash code.
6830 (hash_say, hash_apply): Don't declare.
6832 * hash.c (destroy): Return void.
6833 (applicatee): Ditto.
6834 (main): Fix declarations.
6835 (hash_apply): Return void. Argument `function' returns void. Put
6836 inside "#ifdef TEST".
6837 (hash_say): Define only if TEST is defined.
6838 * hash.h (hash_apply, hash_say): Declarations deleted.
6840 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6842 * configure: Rebuild with autoconf 2.7.
6844 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6846 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6847 * configure: Rebuild with autoconf 2.6.
6849 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6851 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6852 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6854 (ppc_frob_file): Remove.
6855 * config/tc-ppc.h (tc_frob_file): Don't define.
6856 (ppc_frob_file): Don't declare.
6858 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6860 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6861 * config/alpha-opcode.h: Include one-operand variants of jmp and
6864 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6865 with te-delta.h in 8.3 file systems.
6866 * configure.in: Adjusted.
6868 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6870 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6872 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6874 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6876 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6878 Version 2.6 released.
6879 * Makefile.in (VERSION): Updated to 2.6.
6881 * config/obj-coff.c (write_object_file): Change use of md_do_align
6882 to pass a pointer rather than a fill value, to match other uses.
6884 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6886 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6888 * as.c (main): Move md_end call to just after call to
6889 perform_an_assembly_pass. Delete cpu-specific code here.
6890 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6891 * config/tc-arm.c (md_end): Unused function deleted.
6892 * config/tc-ns32k.c (md_end): Ditto.
6894 * config/tc-i386.c (i386_align_code): New function, moved here
6895 from HANDLE_ALIGN macro.
6896 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6898 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6900 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6903 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6905 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6906 multi-byte nops to avoid changing gcc. The necessary gcc change
6907 might break old assemblers.
6909 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6911 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6912 generate optimal multi-byte nop instructions for ".align n"
6913 ".align n,0x90", and aligns requiring more than 15 bytes of
6914 padding still generate multiple 0x90's as before.
6916 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6918 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6920 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6922 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6923 * configure: Update.
6924 * mpw-make.sed: Reorder commands to make sed happier.
6925 * config/te-macos.h: New file.
6926 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6928 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6930 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6931 conditional branches.
6932 (md_apply_fix): Likewise.
6934 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6936 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6937 generate a reloc which the linker will not handle correctly. Fix
6938 overflow checking--R_IREL is 18 bits, not 17.
6940 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6942 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6943 from a PC relative reloc if TC_A29K.
6945 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6946 code depends upon it.
6948 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6949 $extend. Based on code from Eric Freudenthal
6950 <freudenthal@nyu.edu>.
6951 * config/tc-a29k.h (LEX_DOLLAR): Define.
6952 * read.c (LEX_DOLLAR): Define if not defined.
6953 (lex_type): Use LEX_DOLLAR.
6955 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6957 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6960 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6962 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6964 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6966 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6967 used only by "dlltool.c".
6969 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6971 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6972 (md_pseudo_table): Don't define "extern".
6974 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6976 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6978 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6980 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6982 * macro.c (macro_expand_body): Don't warn about == with a
6983 nonexistent parameter, in case it is in a comment field.
6985 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6987 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6988 set, even if macro_alternate is set.
6989 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6990 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6991 the token unless it ended in '@'.
6992 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6993 * doc/c-a29k.texi: Document macro usage on A29K.
6995 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6997 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6999 (install_operand): Likewise.
7001 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
7003 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
7005 * configure.in (m88k-motorola-sysv*): New target.
7006 * configure: Rebuild.
7007 * config/te-delta88.h: New file.
7008 * config/obj-coff.c (write_object_file): Use md_do_align if it is
7010 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
7011 (md_do_align): Define.
7012 * config/tc-m88k.c: Include "subsegs.h".
7013 (m88k_do_align): New function.
7015 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
7016 (COFF_NOLOAD_PROBLEM): Define.
7017 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
7019 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
7021 * config/tc-i386.c (md_assemble): For a jump instruction with
7022 non-constant target, require 7 available bytes in the current
7025 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
7027 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
7030 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
7032 * configure.in (alpha-*-linux*): Use ecoff.
7033 * configure: Rebuild.
7034 * ecoff.c (ecoff_directive_extern): New function.
7035 (ecoff_directive_weakext): New function.
7036 (ecoff_build_symbols): Handle weak symbols.
7037 (ecoff_setup_ext): Likewise.
7038 (ecoff_frob_symbol): Warn about weak common symbols.
7039 * ecoff.h (ecoff_directive_extern): Declare.
7040 (ecoff_directive_weakext): Declare.
7041 * symbols.c (S_IS_WEAK): New function.
7042 * symbols.h (S_IS_WEAK): Declare.
7043 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
7045 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
7048 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
7050 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
7052 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
7053 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
7054 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
7055 * config/obj-coff.c (coff_frob_symbol): Don't call
7056 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
7057 one. If OBJ_XCOFF, try to figure out whether the symbol is going
7060 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
7061 (ppc_stab_symbol): New static variable.
7062 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
7063 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
7064 sy_tc.real_name to the stab string.
7065 (ppc_bc, ppc_ec): New static functions.
7066 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
7068 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
7070 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
7073 * input-scrub.c (input_scrub_push): Reset sb_index.
7075 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
7077 * listing.c (listing_newline): Don't create a frag in the absolute
7080 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
7082 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
7083 (ppc_csect): Move most of the code to ppc_change_csect, and call
7085 (ppc_change_csect): New static function, taken from ppc_csect.
7086 (ppc_section): New static function.
7087 (ppc_saw_abs): New static varable.
7088 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
7089 a symbol has no csect.
7090 (ppc_adjust_symtab): New function.
7091 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
7092 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
7094 * write.c (write_object_file): If tc_adjust_symtab is defined,
7095 call it just before the call to obj_adjust_symtab.
7097 * symbols.c (symbol_find_or_make): Change name to be const.
7098 * symbols.h (symbol_find_or_make): Update declaration.
7100 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
7102 * doc/as.texinfo (Align): Mention SH.
7103 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
7105 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
7106 (Z8000 Directives, even): Don't give numeric align value, instead
7109 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
7111 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7114 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7116 * Makefile.in (diststuff): Also make info.
7117 (maintainer-clean realclean): Also make clean-info.
7119 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7121 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7122 (pa_subspace): For ".nsubspa", always create a new subspace
7123 with the given attributes, even if one already exists with the
7126 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7128 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7129 TC_FORCE_RELOCATION, taking an additional section argument. If
7130 the section of the target symbol is not the same as the current
7131 section, always force the relocation to be used.
7132 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7134 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7135 md_pcrel_from function, taking an additional section argument.
7136 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7138 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7139 older TC_FORCE_RELOCATION if not defined.
7140 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7141 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7142 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7143 TC_FORCE_RELOCATION.
7145 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7147 * input-scrub.c (as_where): Set name to null pointer if we don't
7149 * messages.c (identify): Only print filename if non-null.
7150 (as_show_where): Ditto, for line number too.
7151 (as_warn_internal, as_bad_internal): Ditto.
7153 * input-file.c (input_file_open): If the input file can't be
7154 opened, consider it an error.
7156 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7158 * config/tc-mips.c: Added mips_4100 control, and support for
7159 accepting the 4100 as a MIPS architecture variant (md_begin,
7160 macro_build, mips_ip, md_parse_option). Adding suitable
7161 command-line OPTIONs, and updating the help text (md_show_usage).
7163 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7165 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7166 BFD_ASSEMBLER is defined.
7168 * Use one active frag and one obstack per frag chain:
7169 * frags.c (frags): Variable deleted.
7170 (frag_alloc): New function.
7171 (frag_grow, frag_more, frag_variant, frag_now_fix,
7172 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7174 (frag_new): Ditto. Verify that frch_last and frag_now match on
7175 entry and exit, and that old frag_now has non-zero type. Replace
7176 "know" uses with "assert". Use frag_alloc instead of mucking with
7178 * frags.h (frags): Declaration deleted.
7179 * subsegs.h (struct frchain): Add new field frch_frag_now.
7180 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7182 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7183 give it any stricter alignment than frchainS structures need. Do
7184 not initialize frags obstack. Set frag_now to point to
7185 dummy_obstack. Initialize absolute_frchain.
7186 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7187 field of frchainS. Don't create new frags on section switch, and
7188 use frag_alloc when creating a new frag chain. For absolute
7189 section, set frchain_now to absolute_frchain. Verify that
7190 frch_last and frag_now match on entry and exit. Initialize
7191 per-chain obstack, and under gcc, set required alignment to that
7192 needed by fragS structure.
7194 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7196 * stabs.c (get_stab_string_offset): Only copy input string if a
7197 fresh copy is needed, not if the section already exists.
7198 (s_stab_generic): Cache stab section name to bypass lookups, since
7199 usually it will match. Could be made faster still by changing the
7200 memory allocation rules.
7201 (s_xstab): Cache section name to bypass repeated string
7204 * frags.c (frag_new): Deleted register declarations.
7206 * listing.c (frag_now): Don't declare.
7208 * as.c (chunksize): New variable.
7209 (debug_memory): New variable.
7210 (main): If debug_memory is set, reduce chunksize and
7212 * as.h (chunksize): Declare it.
7213 * read.c (read_begin): Use it.
7215 * config/tc-alpha.c (md_shortopts): Include 'g'.
7216 (md_parse_option): Ignore it.
7218 * Makefile.in (distclean): Remove Makefile and config.status from
7219 testsuite directory.
7220 (clean-here): Don't delete testsuite. Instead, delete only the
7221 files within it that would be generated by running tests.
7223 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7224 frag_now_fix instead of accessing obstack info directly.
7225 * config/tc-arm.c (s_ltorg): Ditto.
7226 (md_assemble): Ditto.
7228 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7231 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7233 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7234 chain after parsing value expression, if any, to avoid separating
7235 continued .stabs lines.
7237 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7239 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7240 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7242 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7244 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7245 -mcom support and PPC_OPCODE_ANY for -many.
7246 (md_parse_option): Ditto.
7248 (md_begin): For duplicate instructions, print all duplicates
7251 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7253 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7254 common mode operation.
7255 (md_show_usage): Add -mcom to usage message.
7257 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7259 * expr.c (op_rank): Add O_symbol_rva.
7260 * expr.h (operatorT): Add O_symbol_rva.
7261 * read.c (cons_worker): Set O_symbol_rva when necessary.
7262 * write.c (fix_new_exp): Understand O_symbol_rva.
7264 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7266 * config/tc-mips.c: Correct s_cons arguments. From Michael
7267 Joosten <joost@ori.cadlab.de>.
7269 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7271 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7272 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7273 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7275 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7276 make non-static. Change all users.
7277 * config/obj-coff.h (coff_n_line_nos): Declare.
7279 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7281 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7283 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7285 * config/obj-elf.c (obj_elf_common): Convert specified byte
7286 alignment to power of two. Set size of local bss symbol.
7288 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7290 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7292 * sb.c, macro.c: Decide whether to include <string.h> or
7293 <strings.h> just as as.h does.
7295 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7297 * Makefile.in (site.exp): Fix setting of $srcdir.
7299 * config/tc-arm.c (md_atof): Fix little-endian output.
7300 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7303 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7305 * doc/as.texinfo: Split out the NS32k family documentation,
7306 despite its being commented out for now.
7307 * doc/c-ns32k.texi: New file.
7309 * sb.c, macro.c: Include string.h.
7311 * Makefile.in (comparison): Only check *.o; we don't care if
7312 timestamps inserted by the native linker differ.
7314 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7315 if alignment stricter than 4 bytes is requested; in that case,
7316 align to a 4-byte boundary first.
7318 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7320 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7321 uninitialized" warning for `Max_Source_Offset'.
7323 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7325 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7326 qualifiers and detect errors if present.
7327 (md_assemble): Add call to parse_toc_entry. Also added some support
7328 for the [tocv] qualifier.
7329 (ppc_pe_tocd): New function to support data in the toc section.
7331 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7333 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7336 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7338 * config/tc-m68k.c (isword): Accept all values from -65536 to
7339 +65535, so ~VAL will not be rejected.
7341 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7342 skip characters after the pseudo-op.
7344 * read.c (get_line_sb): Don't look past buffer_limit.
7345 (s_include): In MRI mode, skip characters after the file name.
7347 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7349 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7350 periods in register names.
7352 For older changes see ChangeLog.1.