2 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
4 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
6 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
9 * as.h (enum _relax_state): Add rs_cfa.
10 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
11 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
12 * read.c (emit_expr): Call check_eh_frame.
13 * write.c (cvt_frag_to_fill): Handle rs_cfa.
14 (relax_segment): Likewise.
15 * Makefile.am: Rebuild dependencies.
16 (GAS_CFILES): Add ehopt.c.
17 (GENERIC_OBJS): Add ehopt.o.
18 * doc/internals.texi (Frags): Document rs_cfa.
20 * as.c (show_usage): Mention --traditional-format.
21 (parse_args): Accept --traditional-format.
22 * as.h (flag_traditional_format): Declare.
23 * output-file.c (output_file_create): If flag_traditional_format,
24 set BFD_TRADITIONAL_FORMAT on stdoutput.
25 * doc/as.texinfo, doc/as.1: Document --traditional-format.
27 * config/tc-mips.c (append_insn): Make sure that if we have a
28 fixup for an unmatched %hi reloc, it does not associated with a
31 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
32 * doc/Makefile.in: Likewise.
34 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
36 * config/tc-m32r.c (check_for_side_effects): New function.
37 (can_make_parallel): Add checks for instruction side effects
38 clashing with the other instruction.
39 (assemble_parallel_insn): Improve warning messages. Return error
40 message from non-swapped instruction order.
42 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
44 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
46 * config/tc-arm.h: Replace md_after_pass_hook definition with a
47 md_cleanup definition. This moves the forced literal output to
48 the end of the source pass, and avoids macro's inserting literals
49 into the code immediately after the macro expansion.
51 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
53 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
54 a gas internal symbol is adjustable.
55 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
57 * as.h: If gcc version greater than 2.6, use `__format__' and
58 `__printf__' in function attributes, rather than `format' and
61 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
63 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
65 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
67 Add tms320c30 support:
68 * config/tc-tic30.h: New file.
69 * config/tc-tic30.c: New file.
70 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
71 TARGET_FORMAT as "coff-tic30".
72 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
73 * Makefile.am: Rebuild dependencies.
74 (CPU_TYPES): Add tic30.
75 (CPU_OBJ_VALID): tic30-aout is valid.
76 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
77 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
78 * configure, Makefile.in: Rebuild.
80 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
82 * config/tc-v850.c (md_assemble): Improvements to error messages
85 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
87 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
88 BFD_RELOC_HI16_S to store the high bits of any value.
90 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
91 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
92 assembler calculate relocations to any external symbol at all.
93 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
94 involving generation of pc-relative relocs.
95 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
96 has been moved to md_apply_fix3.
98 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
99 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
100 which actually means (the address of identifier's GOT entry) +
101 constant, which is not particularly useful.
103 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
105 * read.h (include_dirs): Declare.
106 (include_dir_count,include_dir_maxlen): Declare.
109 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
110 (md_parse_option): Handle them.
111 (md_show_usage): Print them.
112 (output_dma,output_pke): New static globals.
113 (assemble_pke): Handle -no-dma-pke.
114 (insert_file): Search include dir list.
115 (s_enddirect): Validate length if prespecified.
116 (s_endmpg): Likewise. Handle -no-dma-pke.
117 (s_endunpack): Handle -no-dma-pke.
118 (md_pcrel_from_section): Add offset to delay slot for
122 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
124 * configure.in: Correct check for shared opcodes library.
125 * configure: Rebuild.
127 * listing.c (buffer_line): If we can't open the file, set at_end.
128 (listing_print): Remove unused local variable fi.
130 * config/m68k-parse.y (reglistpair): Handle register list in
133 * config/vms-conf.h: Don't undef VERSION.
136 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
138 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
139 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
142 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
144 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
146 (GENERIC_OBJS): New variable, with the rest of the old OBJS
148 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
149 ($(srcdir)/make-gas.com): Rename from make-gas.com.
150 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
151 (EXTRA_DIST): Define.
152 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
153 explicitly rather than via the list of object files.
154 (gcc-as.opt): New file created when make-gas.com is run.
155 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
156 itbl-cpu.h} to #include appropriate file rather than copying that
158 * config/vms-conf.h: Synchronize with current config.in.
159 * Makefile.in: Rebuild.
162 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
164 * config/tc-m32r.c (md_assemble): Fix determination of when
165 instructions can be combined in parallel.
168 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
170 * as.h (flag_warn_suppress_instructionswap): added new flag.
171 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
172 command line argument.
173 * tc-d10v.c (write_2_short): emit "Swapping instructions"
174 warning only if flag_warn_suppress_instructionswap is false.
176 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
178 * configure.in (i386-*-mingw32*): New target.
179 * configure: Rebuild.
181 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
183 * symbols.c (resolve_symbol_value): Don't set the segment if it
184 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
186 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
189 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
191 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
192 depends upon HAVE_{UNLINK,REMOVE} values rather than host
195 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
197 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
200 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
202 * configure.in: Add dvp support.
203 * configure: Regenerate.
204 * config/tc-dvp.[ch]: New files.
207 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
209 * config/tc-v850.c (v850_insert_operand): Display instruction when
210 an error is encountered.
212 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
214 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
215 (i386-*-sco3.2v5*coff): New target.
216 (i386-*-sco3.2*): New target.
217 * configure: Rebuild.
219 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
221 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
224 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
226 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
227 validate_immediate return value in the right type for comparisons
230 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
232 * listing.c (MAX_BYTES): Use listing variables not constants.
233 (data_buffer): No longer an array, but a pointer.
234 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
235 (listing_listing): Allocate data_buffer.
237 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
239 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
240 --listing-rhs-width, --listing-cont-lines.
241 (show_usage): Update.
242 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
243 (listing_lhs_cont_lines, listing_rhs_width): New vars.
244 (print_lines): Use the variables instead of the constants.
245 (listing_listing): Likewise.
246 * listing.h: Declare the new vars.
248 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
250 * as.c (parse_args): Add --keep-locals alias for -L.
251 Add --strip-local-absolute.
252 (show_usage): Update.
253 * as.h (flag_strip_local_absolute): New flag.
254 * symbols.c (S_IS_LOCAL): Use it.
255 * config/obj-aout.h (S_IS_LOCAL): Likewise.
256 * config/obj-bout.h (S_IS_LOCAL): Likewise.
257 * config/obj-coff.h (S_IS_LOCAL): Likewise.
259 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
261 * config/tc-m32r.c: Detect if explicitly parallel instructions
262 might have an io conflict and issue a warning message.
265 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
267 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
268 to a count of the number of matches to skip.
269 (can_make_parallel): Pass count of number of matches to skip to
270 reads_from_src_reg().
273 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
276 * config/tc-m32r.c: Add support for swapping fixups of swap
279 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
280 cgen_swap_fixups): Functions to save, restore and swap the fixup
281 chain with a backup copy.
282 (cgen_asm_finish_insn): Returns address of constructed insn.
284 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
286 * listing.c (file_info_struct): Remove FILE, add POS.
287 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
288 (file_info): Don't open the file.
289 (buffer_line): Check for the file in the last_open cache, updating
291 (print_source): Don't reference file_info->file.
292 (listing_listing): Likewise.
293 (listing_print): Close the file in the cache, if any.
296 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
298 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
299 parallel instructions so that they are in the correct order.
300 (reads_from_src_reg, get_src_reg, can_make_parallel,
301 make_parallel): New functions to support opportunistic
302 parallelisation of adjacent instructions.
305 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
307 * read.c (dwarf_file_string): New file static variable.
308 (emit_expr): Look for constant sequence that leads up to a file
309 name in DWARF debugging output.
310 (stringer): Use dwarf_file_string to decide whether to accept a
311 string as a file name.
313 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
315 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
316 (crack_operand): Add reg->reglst MRI hack.
317 (r_seg): Put reglst symbols in reg_section.
318 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
321 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
323 * tc-sh.c (get_specific): Handle SGR & DBR.
326 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
328 * tc-h8300.c (parse_reg): Take the length of the symbol into
329 account when attempting to match a register name.
330 * tc-h8500.c (parse_reg): Likewise.
332 start-sanitize-vr4111
333 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
335 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
339 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
342 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
345 * cgen.c: Formatting changes to improve readability.
347 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
349 * config/tc-mips.c (macro): Rework division code to avoid unfilled
353 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
355 Based on a patch from Jim Wilson
356 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
357 (tc_gen_reloc): Handle cross section PC relative relocs
361 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
363 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
365 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
367 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
368 (expr_jmp_buf): New static local.
369 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
370 (cgen_md_operand): New function.
371 * tc-m32r.c: Clean up pass over `struct foo' usage.
372 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
374 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
376 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
377 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
379 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
381 * config/tc-i386.c (i386_operand): Give an error if there are
382 unrecognized characters after an expression.
384 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
386 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
388 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
390 * configure.in (i386*-go32-rtems*): Fix to be the same as
392 * configure: Rebuild.
394 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
396 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
397 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
398 (mips_ip): Always check for FP_D, not just for instructions that
399 are not part of the regular ISA.
401 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
403 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
405 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
407 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
409 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
411 * expr.c (integer_constant 32bit bignum): Mask off bits outside
412 the range we care about.
415 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
417 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
418 (exec_type_enum): Enumeration giving all of the exec types.
419 (warn_nops): New static variable to give nop warning level.
420 ({cur,prev}_mul32_p): New static variable to keep track of whether
421 the current/previous instruction is a 32-bit multiply.
422 (Optimizing): Make static.
423 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
425 (d30v_insert_operand): Delete declaration of unused function.
426 (write_2_short): Make exec_type argument enum, not int.
427 (parallel_ok): Ditto.
428 (check_range): Delete unused variable(s).
430 (find_format): Ditto.
431 (md_apply_fix3): Ditto.
432 (md_show_usage): Document -n and -N.
433 (md_parse_option): Parse -n and -N.
434 (write_1_short): If -n, warn about adding a nop. Use
436 (write_2_short): Use enumeration values instead of hard coded
437 integers. Reset exec_type for default operations. For explicit
438 parallel operations, call parallel_ok to make sure everything is
439 ok. If writing out a parallel operation, and the previous
440 instruction was a 32-bit multiply, indicate current instruction
442 (parallel_ok): Allow add/tx ... to be done in parallel with
443 another add/tx ... assuming the gpr registers don't overlap.
444 (md_assemble): Use exec type enumeration values, not hard coded
445 ints. Check for loads or 16-bit multiplies following in the next
446 cycle after a 32-bit multiply. Add nops if that is the case.
447 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
448 cur_mul32_p if current instruction is a 32-bit multiply.
449 (find_format): Change spacing and layout.
453 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
455 * config/tc-tic80.c (tic80_relax): New static variable.
456 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
457 (md_parse_option): Handle new relax options.
458 (md_show_usage): Document new relax options.
459 (find_opcode): Don't use short forms of PC relative branches if
464 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
466 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
467 used/set flag fields. Make flag vars unsigned long. Use
468 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
469 parallel if they use the same conditional flag with reversed
470 meaning. Allow 2 add/sub insns that set the carry or overflow
471 flags but do not query them to be done in parallel. Don't allow 2
472 word store operations to be done in parallel with ADDppp or
473 SUBppp. Don't allow loads to be done in parallel with 16 bit
477 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
479 * config/tc-arm.c: Prevent use of interworking support for
482 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
484 * doc/all.texi: Add M32R cpu.
486 * doc/as.texinfo: Add documentation of m32r processor.
488 * doc/c-m32r.texi: New file, documenting m32r specific features.
491 * config/tc-m32r.c (allow_m32rx): New function.
492 (enable_m32rx): New variable.
493 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
494 (md_show_usage): Document new --m32rx command line option.
495 (md_parse_option): Implement new --m32rx command line option.
498 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
500 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
504 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
506 * config/tc-tic80.c (build_insn): Handle instructions that have
507 long (32 bit) PC relative offsets. Fix places that previously
508 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
509 (md_apply_fix): Add case to handle long PC relative offsets.
512 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
514 * doc/c-arm.texi (ARM Options): Document support for new ARM
517 * config/tc-arm.c (md_parse_option): Add support for new ARM
520 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
522 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
523 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
525 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
527 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
530 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
531 SHT_V850_{S|T|Z}COMMON to mark special common sections.
533 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
535 * config/tc-v850.c: Brought up to date with the branch.
537 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
539 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
540 (SWITCH_TABLE): Handle BFD_RELOC_8.
541 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
542 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
543 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
545 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
547 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
548 apparent bug in gcc's long long support crossing from x86.
550 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
552 * config/tc-arm.c: Brought up to date with latest changes on arm
555 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
557 * config-gas.com: Get version info from configure.in.
559 * makefile.vms: include depend.obj in OBJS.
561 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
563 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
564 all corresponding code.
566 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
568 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
569 run-time endian selection.
572 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
574 * tc-sh.c (parse_reg): Properly quote for fv4.
577 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
579 * symbols.c (resolve_symbol_value): Add missing breaks in case on
580 symbol value operator.
582 start-sanitize-vr5400
583 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
585 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
589 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
591 * config/tc-d10v.c (parallel_ok, find_opcode):
592 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
594 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
596 * config/obj-coff.c (fixup_segment): Cast second arg of
597 md_apply_fix3 call to type "valueT *".
599 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
601 * configure.in (emulations): Make FreeBSD an aout / i386bsd
603 * configure: Re-generate.
605 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
607 * config/tc-mips.c (macro_build): Use the membership field
611 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
613 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
614 first argument if it's supposed to be a register.
617 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
619 * config/tc-mips.c (mips_4900): Added.
620 (hilo_interlocks): Added mips_4900.
621 (md_begin): Set default for mips_4900.
622 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
623 (md_longopts): Add "m4900" and "no-m4900".
624 (md_parse_option): Handle above options.
627 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
629 * app.c (do_scrub_chars): If d10v, re-insert a space before
630 a '#' when in state 10.
632 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
634 * config/tc-h8300.c: Include "subsegs.h".
635 (tc_reloc_mangle): Handle references to symbols which are not
636 being output, so that references to `.' work.
638 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
640 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
643 * macro.c (sub_actual): If we don't find a parameter for an &,
646 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
647 start-sanitize-vr5400
649 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
651 (hilo_interlocks): VR5400 has interlocks.
652 (md_begin): Expect mips64vr5400, not mips64r5400.
655 * config/tc-mips.c (mips_ip): In default case, call as_bad
656 instead of fprintf, to get "assembler messages:" message output
657 before instead of after.
659 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
661 * frags.h: Handle multiple inclusion.
663 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
665 Based on a patch from Ian.Dall@dsto.defence.gov.au.
666 * as.h (struct frag, frag support): Moved from here.
668 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
670 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
671 * cgen.c (cgen_asm_finish_insn): Update.
672 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
673 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
674 (md_convert_frag): Ditto.
675 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
676 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
677 (TC_FRAG_INIT): Update.
679 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
681 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
682 print out MD fields of fix.
683 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
684 defined) to initialize MD fields in frag.
685 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
686 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
687 * config/tc-ns32k.h: Add comments. Remove obsolete
688 BFD_FAST_SECTION_FILL definition, change prototypes for
689 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
690 opcode_frag and opcode_offset and remove pcrel_adjust.
691 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
692 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
693 (TC_FRAG_INIT): new macro to initialize machine dependent field in
695 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
696 MD fields in frag structure.
697 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
698 fix_bsr): macros to access MD fields in fix structure.
699 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
700 use struct opcode_location as these fields are now in the frag
702 (convert_iif): Call frag_more as it is needed instead
703 of trying to allocate for the whole insn. Avoid call of frag_more
704 with negative argument.
705 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
706 md_estimate_size_before_relax, md_pcrel_from,
707 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
709 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
710 opcode_offset and remove pcrel_adjust.
711 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
712 fix_new_ns32k_exp with changed arguments.
714 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
716 * tc-mips.c (md_begin): Reorganize setting of default values so
717 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
719 (md_parse_option): Remove all code that sets defaults; md_begin
720 handles all of this now.
722 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
724 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
726 (bootstrap, bootstrap2, bootstrap3): Likewise.
727 * Makefile.in: Rebuild.
729 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
730 TOC section to be against the csect.
732 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
734 start-sanitize-vr5400
735 * config/tc-mips.c (mips_5400): New variable.
736 (md_begin, md_parse_option): Handle 5400 options/names.
737 (macro_build, mips_ip): Check for 5400-specific instructions.
738 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
742 * config/tc-mips.c (validate_mips_insn): New function, checks
743 match versus mask bits, and also verifies that all bits to be
744 output are actually specified somewhere.
745 (md_begin): Call it for 32-bit instructions, instead of doing
746 match/mask check here. In case of failure, print a message, but
747 check the rest of the opcode table before exiting.
749 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
751 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
752 from Tony Thompson at ARM: athompso@arm.com
755 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
757 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
762 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
764 * config/tc-mips.c (hilo_interlocks): True for tx49.
765 (md_begin): Add mips64tx49.
766 (md_parse_option): Add 4900 cpu.
769 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
771 * config/tc-ppc.c (md_assemble): When handling @l, always sign
772 extend if the operand expects a signed value.
774 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
775 default which is to permit dollar labels.
777 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
779 * config/tc-sparc.c (sparc_memory_model): New variable.
780 (md_longopts): Add -TSO/-PSO/-RMO options.
781 (md_parse_options): Handle them.
782 (sparc_elf_final_processing): For 64 ELF, set required
783 memory ordering in e_flags. Default to RMO and let the user
784 override it through command line.
786 * config/tc-sparc.h (elf_tc_final_processing): Add.
788 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
790 * config/tc-sparc.c (v9a_asr_table): New variable.
791 (sparc_ip): Handle v9a asr's.
792 Patch from David Miller <davem@vger.rutgers.edu>.
794 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
796 * config/tc-sparc.h (md_do_align): New macro.
797 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
798 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
800 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
802 * config/tc-sh.c (sh_small): New variable.
803 (OPTION_SMALL): Define.
804 (md_longopts): Add "small".
805 (md_parse_option): Handle OPTION_SMALL.
806 (md_show_usage): Mention -small.
807 * config/tc-sh.h (sh_small): Declare.
808 (SUB_SEGMENT_ALIGN): Handle sh_small.
809 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
812 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
813 case in little endian mode.
815 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
817 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
818 overflow signalling to linker.
820 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
822 * makefile.vms: Fix for dec c.
824 * config-gas.com: Give explanation for dec c setup in error
827 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
828 sections on openvms/alpha.
830 * config/obj-evax.c: support .weak pseudo-op
832 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
834 * config/tc-sparc.c (default_arch_size): New static local.
835 (struct sparc_arch): Rename arch_size to default_arch_size.
836 New member user_option_p.
837 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
838 (init_default_arch): Check whether default arch is valid.
839 Set default_arch_size in addition to sparc_arch_size.
840 (OPTION_32,OPTION_64): Define.
841 (md_longopts): New entries for -32, -64.
842 (md_parse_option): Handle them.
843 (md_show_usage): Print them. Ensure init_default_arch called.
844 * configure.in (sparc64): Set arch to v9-64.
845 * configure: Regenerated.
847 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
849 * write.c (subsegs_finish): New function, broken out of
851 (write_object_file): Some code moves into subsegs_finish.
852 * write.c (subsegs_finish): Declare.
853 * as.c (main): Call subsegs_finish.
855 * read.c (s_include): Check for error return from
858 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
860 * read.c (get_line_sb): Accept any eol marker while scanning macros.
862 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
864 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
865 * config/tc-i386.h (DIFF_EXPR_OK): Define.
866 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
867 the correct relocation when it exists.
868 * config/tc-i386.c (md_apply_fix3): Likewise.
870 * config/tc-ppc.h: Correct typo in comment.
871 * config/tc-v850.h: Likewise.
873 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
875 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
876 when second instruction is writing to first instructions inputs.
878 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
880 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
881 templated programs to build with -g.
883 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
885 * config/tc-v850.c (md_relax_table): Add support for relaxing
886 unconditional branches. This patch is courtesy of Jim Wilson.
887 (md_convert_frag): Fix relaxing of branches. This patch is
888 courtesy of Jim Wilson.
889 (md_assemble): Create different fixups for conditional and
890 unconditional branches. This patch is courtesy of Jim Wilson.
891 (md_estimate_size_before_relax): Estimate size of variable part of
892 fixup based on whether it is for a conditional or an unconditional
893 branch. This patch is courtesy of Jim Wilson.
894 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
895 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
896 obj_elf_section_change_hook().
897 (v850_comm): New function.
898 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
899 (md_begin): Add bss flag to seg_info of bss sections.
901 Add support for .scommon, .tcommon and .zcommon sections.
903 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
904 .zcommon, .tbss, .call_table_data and .call_table_text.
906 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
908 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
909 * configure: Regenerated.
911 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
913 * config/tc-d10v.c: Fixes to make sure the AT_WORD
914 expression is not confused with -1.
916 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
918 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
919 operand - OPERAND_ATMINUS.
921 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
923 * config/tc-d10v.c (parallel_ok): Note that auto increment and
924 decrement modify the index register.
926 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
928 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
929 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
931 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
932 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
933 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
936 * doc/Makefile.am (CPU_DOCS): Define.
937 (as.info): Depend upon $(CPU_DOCS).
938 * doc/Makefile.in: Rebuild.
940 * configure.in: Remove AM_PROG_INSTALL; it's called by
942 * configure: Rebuild.
944 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
946 * tc-d10v.h (TC_START_LABEL): Don't define.
947 (tc_frob_label): Define.
949 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
951 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
952 to pair a branch and link with anything but an exe instruction.
954 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
956 * config/tc-alpha.c (load_expression): Disable the sym+const .got
957 optimization to reduce the alignment surprises for gcc.
959 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
961 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
962 * config/tc-sparc.c (sparc_target_format): Handle coff here.
963 (sparc_ip): Add %hix,%lox.
964 (md_apply_fix3): Call as_bad_where, not as_bad.
965 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
966 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
968 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
970 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
971 recognizes alphaev5 etc.
972 * configure: Rebuild.
974 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
976 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
977 of mipsr3900 with mipstx39.
979 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
980 -mipsXX message' if the insn isn't an ISA insn.
982 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
984 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
985 Redefine TARGET_FORMAT to call sparc_target_format.
986 * config/tc-sparc.c (in_unsigned_range): New function.
987 (sparc_arch_size): Make static.
988 (sparc_target_format): New function.
989 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
990 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
991 (output_insn): Set `fx_no_overflow'.
992 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
993 (tc_gen_reloc): Likewise.
995 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
997 * config/tc-v850.c (v850_section): Remove.
999 * config/obj-elf.c (obj_elf_section): Enhance error message.
1001 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1003 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1004 including obj-elf.h in OBJ_MAYBE_ELF case.
1005 (mips_target_format): Return NULL after abort to avoid warning.
1007 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1009 * expr.c (operator): Accept ==. From Anders Blomdell
1010 <anders.blomdell@control.lth.se>.
1012 * config/atof-ieee.c (gen_to_words): When generating a denormal
1013 number, handle an overflow into the smallest normalized number.
1015 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1017 * as.h, input-scrub.c (new_logical_line): New return value.
1018 * read.c (s_app_file): Don't note the same file several times
1021 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1023 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1025 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1027 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1028 * configure: Rebuild.
1030 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1032 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1034 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1035 fn* instructions do not insert implicit fwait. This was changed
1038 * config/m68k-parse.y (yylex): Permit an expression to be used for
1041 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1043 * Makefile.in: Rebuild.
1045 * aclocal.m4: Rebuild with new libtool.
1046 * configure: Rebuild.
1048 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1050 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1053 * config/tc-mips.c (hilo_interlocks): Change from a static
1054 variable to a macro, so that it varies with the variables upon
1056 (gpr_interlocks, cop_interlocks): Likewise.
1057 (md_begin): Don't initialize them.
1059 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1061 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1062 of strcmp where appropriate.
1064 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1066 * config/tc-v850.c (md_assemble): Cope with a zero data area
1067 relocation with a constant offset.
1068 (md_assemble): Produce error message when special data area
1069 relocations are used on instructions which do not support them.
1070 (md_assemble): Reset processor mask if defined by command line
1073 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1075 * config/tc-sparc.c: Reorganize file.
1076 (parse_keyword_arg): Allow numbers in reg names.
1077 (SPECIAL_CASE_NONE): New macro.
1078 (md_assemble): Use it.
1079 (lookup_arch,init_default_arch): New functions.
1080 (default_arch,default_init_p,sparc_arch_table): New static locals.
1081 (sparc_arch_size): New static local.
1082 (max_architecture): Initialize in init_default_arch.
1083 (md_parse_options): Call init_default_arch if necessary.
1084 Rewrite -xarch/-A processing.
1085 (md_show_usage): Print -A values from sparc_arch_table.
1086 (md_begin): Call init_default_arch if necessary.
1087 (sparc_md_end): Handle both 32 and 64 bit environments.
1088 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1089 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1090 (DEFAULT_ARCH): Add.
1091 * config.in: Regenerate.
1092 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1093 (SPARC_V9,SPARC_ARCH64): Delete.
1094 * configure: Regenerate.
1095 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1097 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1099 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1101 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1102 start-sanitize-v850e
1104 * config/tc-v850.c (md_assemble): Corrected typo.
1105 * config/tc-v850.c Add new sections: call_table_data and
1107 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1108 (handle_ctoff): New Function.
1110 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1113 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1115 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1116 displacement from the tiny data area pointer.
1118 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1120 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1123 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1125 * config/tc-v850.c (processor_mask): New variable.
1126 (set_machine, md_parse_option): Set processor_mask.
1127 (md_assemble): Check that instruction is available to target
1130 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1131 start-sanitize-v850e
1132 (TARGET_PROCESSOR): New constant.
1133 (TARGET_PROCESSOR): New constant.
1137 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1139 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1144 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1146 Merge in work from Martin Hunt:
1148 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1149 CR is 0 for PSWL and PSWH.
1151 * config/tc-d30v.c (do_assemble): Don't accept
1152 illegal condition codes for cmpu instruction.
1154 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1155 used in d*i instructions.
1157 * config/tc-d30v.c (check_size): New function. Check
1158 relocations for overflows.
1159 (md_pcrel_from_section): Fix relocations between sections.
1160 (md_apply_fix3): Use new relocation types for 15 and 21
1161 bit relocations in the right container. Needed because
1162 the address of the instruction is not eight-byte aligned
1163 but the relocations must be.
1165 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1166 (find_format): If ".s" or ".l" are used, don't try
1167 to compute branch sizes.
1169 * config/tc-d30v.c (do_assemble): Check for ".s" or
1170 ".l" extensions to opcode names.
1171 (find_format): Generate the correct instructions when
1172 ".s" or ".l" are used.
1174 * config/tc-d30v.c (build_insn): Check for odd registers
1175 on instructions that require even registers.
1177 * config/tc-d30v.h (md_start_line_hook): Define.
1178 * config/tc-d30v.c (md_start_line_hook): New hook.
1179 Checks the beginning of each line for a ".". If it
1180 finds one, assume a pseudo-op and flush any unwritten
1183 * config/tc-d30v.c (md_apply_fix3): Fix problem
1184 with determining when fixups were done.
1186 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1187 part of a symbol (for example, "foo+8") was being written
1188 into the instruction.
1189 (md_pseudo_table): Change .word to be 32 bits and add
1192 * config/tc-d30v.c (parallel_ok): Check to see if first
1193 instruction is a jump.
1195 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1198 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1200 start-sanitize-v850e
1201 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1203 * configure.in (emulations): Add v850 emulation.
1205 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1207 * Makefile.am (CPU_TYPES): Add arc.
1208 (TARGET_CPU_CFILES): Add tc-arc.c.
1209 (TARGET_CPU_HFILES): Add tc-arc.h.
1210 (dependencies): Rebuild.
1211 * Makefile.in: Rebuild.
1212 * configure.in: Recognize arc-*-elf*.
1213 * configure: Regenerated.
1214 * config/tc-arc.[ch]: New files.
1216 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1218 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1219 Correct description of hi() reloc prefix.
1221 start-sanitize-v850e
1222 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1223 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1224 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1227 * doc/c-v850.texi: Document new pseudo ops and command line
1230 * config/tc-v850.c (set_machine): New function.
1231 * config/tc-v850.c (.v850): New pseudo op.
1232 start-sanitize-v850e
1233 * config/tc-v850.c (.v850e): New pseudo op.
1234 * config/tc-v850.c (.v850ea): New pseudo op.
1238 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1240 Support -alh and -ald for DWARF 1:
1241 * listing.c (struct list_info_struct): Add debugging field.
1242 (listing_newline): Initialize the debugging field. If ELF, if the
1243 section starts with .debug or .line, set the debugging field in
1244 the listing structure.
1245 (debugging_pseudo): Add list parameter. Change all callers. If
1246 the debugging field is set, consider it to be a debugging pseudo.
1247 If ELF, skip blank lines between debugging lines.
1248 * read.c (emit_expr): If ELF, look for line numbers.
1249 (stringer): If ELF, look for file names.
1251 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1253 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1254 if there is no insert function.
1256 * config/tc-v850.h (TARGET_MACHINE): New constant.
1258 * config/tc-v850.c (v850_insert_operand): Add
1259 -mwarn_unsigned_overflow.
1260 (md_begin): Set BFD machine number based on machine variable.
1261 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1263 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1265 * as.h: Don't declare alloca if it is a macro.
1266 * macro.c: Likewise.
1269 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1271 * config/tc-mips.c: Add tx19/r1900.
1274 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1276 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1277 rename to cpu_types[].
1278 (s_alpha_arch): New function.
1279 (md_pseudo_table): Add "arch".
1281 * config/tc-alpha.c (md_begin): Merge the two loops through the
1283 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1284 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1286 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1288 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1290 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1292 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1295 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1297 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1299 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1301 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1302 relative to the next instruction, not the current instruction.
1303 (md_assemble): Similarly.
1305 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1307 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1310 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1311 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1312 recognise special instructions.
1313 (md_assemble): Calculation of the size of a fixups corrected.
1315 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1318 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1320 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1321 opcode->opcode as the sentinal. Zero is a valid opcode.
1323 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1325 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1326 * doc/c-v850.texi: Change node name to match other chapter nodes.
1328 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1330 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1333 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1335 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1336 number will fit in 64 bits.
1338 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1339 rather than calling abort.
1341 * as.h: Don't define alloca if __GNUC__. Just declare it.
1342 * macro.c: Copy alloca handling from as.h.
1344 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1345 Gabriel Paubert <paubert@iram.es>.
1347 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1348 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1349 is jcxz or a loop instruction.
1351 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1353 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1355 (md_begin): Set up machine architecture and type.
1357 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1359 * symbols.c (resolve_symbol_value): Store the value back into the
1360 symbol expression, to handle add or subtract simplification
1361 correctly. Handle O_symbol_rva. Add default case.
1363 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1364 chunksize while creating the new subsection.
1365 * as.c (chunksize): Initialize to zero.
1366 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1367 calling obstack_begin.
1369 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1371 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1374 start-sanitize-v850e
1375 * config/tc-v850.c (parse_register_list): Support constant
1376 expressions as register lists.
1379 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1381 * doc/c-v850.texi: Change the major node to v850 Machine
1384 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1386 * doc/as.texinfo: Add inclusion of c-v850.texi
1388 * doc/c-v850.texi: New file.
1390 * read.c (is_end_of_line): Make NUL character be considered to be
1393 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1395 * config/tc-v850.c (parse_register_list): Add support for curly
1397 (cc_names): Add "e" and "ne" conditions.
1399 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1401 * app.c (do_scrub_chars): Support a double dash as starting a
1402 comment that extends to end of line.
1404 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1406 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1408 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1410 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1412 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1413 insn when changing to a different instruction.
1416 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1418 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1419 floating point extensions.
1420 (parse_reg): parse sgr and dbr.
1423 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1425 * config/tc-v850.c (system_register_name): Support numbers for
1426 system register IDs.
1428 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1430 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1431 flag when alignment is in bytes instead of power of 2, and code to
1432 use that flag to convert alignment to bytes.
1433 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1434 * read.h (s_lcomm_bytes): Add prototype.
1435 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1436 defined, write alignment to alignment bits in section header s_flags
1437 rather than the s_align field.
1438 start-sanitize-tic80
1439 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1440 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1441 pseudo, instead of s_lcomm which wants a power of two for alignment.
1444 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1446 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1448 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1450 * as.c (show_usage): Add -am.
1451 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1452 if we've already got one.
1453 * listing.c (struct list_info_struct): Add line_contents.
1454 (listing_newline): Put unused argument to work: if non-null, save it...
1455 (listing_listing): ... and regurgitate during listing instead of line
1457 * listing.h (LISTING_MACEXP): New define.
1458 (LISTING_NEWLINE): Argument is NULL.
1459 * read.c (read_a_source_file): If expanding macros, break up input
1460 lines and pass them to listing_newline.
1461 * doc/as.texinfo: Document -ac and -am.
1463 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1465 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1467 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1470 start-sanitize-v850e
1471 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1473 * config/tc-v850.c: Remove support_v850e flag and command line
1476 * configure.in (emulations): Add support for v850e target
1478 * configure (emulations): Add support for v850e target
1480 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1482 * config/tc-v850.c: Remove support_v850ea flag and command line
1485 * configure.in (emulations): Add support for v850ea target
1487 * configure (emulations): Add support for v850ea target
1490 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1492 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1493 setting EXPECT and TCL_LIBRARY.
1494 * Makefile.in: Rebuild.
1496 * as.h (enum debug_info_type): Define.
1497 (debug_type): Declare.
1498 * as.c (debug_type): New global variable.
1499 (show_usage): Add --gstabs.
1500 (parse_args): Handle --gstabs.
1501 * read.c (generate_asm_lineno): Remove.
1502 (read_a_source_file): Output stabs debugging if appropriate.
1503 Change checks of generate_asm_lineno to check debug_type. Only
1504 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1505 * read.h (generate_asm_lineno): Don't declare.
1506 (stabs_generate_asm_lineno): Declare.
1507 * stabs.c (stabs_generate_asm_lineno): New function.
1508 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1509 Don't turn off debugging.
1510 (add_file): Remove old #if 0 code.
1511 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1512 (ecoff_directive_end): Don't generate stabs line symbols.
1513 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1514 generate_asm_lineno.
1515 (line_label_cnt): Remove.
1516 (ecoff_generate_asm_line_stab): Remove.
1517 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1518 * doc/as.texinfo, doc/as.1: Document --gstabs.
1520 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1522 start-sanitize-v850e
1523 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1524 Add support for v850ea instructions.
1526 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1527 Add support for v850e instructions.
1530 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1531 text of entire opcode.
1533 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1535 * doc/internals.texi: Document rs_leb128.
1537 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1539 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1540 in ABSL case, rather than calling abort.
1542 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1544 * as.h (enum _relax_state): Add rs_leb128.
1545 * read.c (potable): Add sleb128 and uleb128.
1546 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1548 * read.h: Update prototypes.
1549 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1550 the symbol value, add a second FINALIZE argument that prevents
1551 changes from being comitted. Update all callers.
1552 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1553 * doc/as.texinfo: Document the new pseudos.
1555 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1557 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1559 (DISTCLEANFILES): Define.
1560 * doc/Makefile.am (DISTCLEANFILES): Define.
1561 * Makefile.in, doc/Makefile.in: Rebuild.
1563 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1565 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1566 Don't set targ or gas_target. Define SCO_ELF and
1567 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1569 * Makefile.am: Remove @target_frag@.
1570 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1572 (dep-am): Mark as phony.
1573 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1575 * config/arm-big.mt, config/arm-lit.mt: Remove.
1576 * config/mips-big.mt, config/mips-lit.mt: Remove.
1577 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1578 * config/ppc-sol.mt: Remove.
1579 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1580 * config/m88kcoff.mt: Remove.
1581 * config/sco5.mt: Remove.
1582 * configure, config.in, Makefile.in: Rebuild.
1584 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1585 further try to circumvent the .y.h rule.
1586 * Makefile.in: Rebuild.
1588 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1590 * Makefile.am: New file, based on old Makefile.in.
1591 * acinclude.m4: New file, from old aclocal.m4.
1592 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1593 shared library handling; now handled by libtool. Replace
1594 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1595 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1596 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1597 * config.in: New file, created by autoheader.
1599 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1600 * stamp-h.in: New file.
1601 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1602 (parse_args): Likewise.
1603 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1604 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1605 * Makefile.in, doc/Makefile.in: Now built with automake.
1606 * aclocal.m4: Now built with aclocal.
1607 * configure: Rebuild.
1609 * cond.c (s_else): If not listing false conditionals, turn listing
1610 off in the false branch of the else.
1612 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1614 * config/tc-mips.c (macro): Fix handling of a double load from a
1615 symbol plus an offset.
1617 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1618 has an associated external symbol.
1620 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1622 * config/tc-alpha.c (s_alpha_ucons): New function.
1623 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1625 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1627 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1628 line if we encounter an error.
1630 * config/tc-v850.c (md_assemble): Sign extend constants value
1631 for hi and hi0 expressions.
1632 (v850_insert_operand): Enable range checking for generic 16bit
1635 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1637 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1638 LO16, HI16 and HI16_S relocs.
1640 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1642 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1644 * configure: Regenerated with autoconf 2.12.
1645 * Makefile.in: Add $(EXEEXT) to all executables.
1647 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1649 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1650 unconditional branches.
1651 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1654 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1656 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1658 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1660 * macro.c (define_macro): Make sure the index is in range before
1663 start-sanitize-tic80
1664 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1666 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1667 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1668 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1672 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1674 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1675 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1676 defined, use s_align_ptwo for .align.
1677 * configure.in (i386-*-msdosdjgpp*): New target.
1678 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1679 * configure: Rebuild.
1681 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1683 * config/tc-sparc.c (last_opcode): New static local.
1684 (md_assemble): Don't issue "FP branch in delay slot" warning if
1685 the delay slot has been annulled.
1687 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1689 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1690 code if BFD_ASSEMBLER.
1692 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1694 * config/tc-v850.c (system_registers): Fix ordering of registers.
1696 start-sanitize-tic80
1697 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1699 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1700 when it will be filled in later by relocation information.
1703 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1705 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1706 (mips_ip): Fix ISA checks.
1708 start-sanitize-r5900
1709 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1711 * configure.in: Default the r5900 to little endian.
1712 * configure: Rebuilt.
1715 start-sanitize-tic80
1716 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1718 * config/tc-tic80.c (build_insn): Fix endianness problem with
1722 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1724 * config/tc-mips.c (check_absolute_expr): Change warning to
1727 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1729 * config/tc-mips.c (macro_build): Refine code to check if an
1730 instruction is available on a particular cpu variant.
1731 (mips_ip): Likewise.
1733 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1735 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1736 OBJ_AOUT to ifdef OBJ_ELF.
1737 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1738 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1740 * write.c (fixup_segment): Change special case for i386-coff to
1741 not apply for i386-pe.
1742 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1743 which were not done.
1744 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1745 (coff_format_ops): Initialize frob_file_after_relocs field rather
1746 than frob_file field.
1747 * config/obj-coff.h (coff_frob_file): Don't declare.
1748 (coff_frob_file_after_relocs): Declare.
1749 (obj_frob_file): Don't define.
1750 (obj_frob_file_after_relocs): Define.
1751 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1752 * configure: Rebuild.
1754 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1756 * config/obj-coff.c (fixup_segment): Never subtract section
1757 address from PC relative reloc which will be fully resolved.
1759 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1761 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1762 with hpux10 header files.
1764 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1766 From Jason Merrill <jason@cygnus.com>:
1767 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1769 * config/tc-i386.h (md_maybe_text): Define.
1770 (md_do_align): Use md_maybe_text.
1772 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1774 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1775 relocations, don't check for symbol being external, weak, etc.
1777 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1779 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1780 calculate relocations to any external symbol, because we might be
1781 linking a shared object and the symbol might be overriden or moved
1782 (for instance, moved into a static executable's .bss section).
1783 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1785 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1786 be calculated by the assembler.
1788 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1789 whose destination lies in the same file, by ignoring the @plt or
1790 @local and aiming the branch at its destination.
1792 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1794 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1795 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1798 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1799 of obj_copy_symbol_attributes.
1801 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1803 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1804 signed operand, sign extend a 32 bit value to the host size.
1806 * Makefile.in (CFLAGS): Subsitute from configure script. From
1807 Jeff Makey <jeff@cts.com>.
1809 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1810 buffer size to make a copy of the symbol.
1812 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1815 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1817 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1818 step through the frags calling cvt_frag_to_fill, switch to
1819 SEG_DATA when we reach data_frag_root.
1821 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1823 * config/tc-mn10300.c (md_assemble): Allow an empty register
1824 list for instructions which use register lists.
1826 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1828 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1830 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1833 * config/tc-arm.c: Add prototypes for many static functions.
1834 (struct asm_opcode ): Add prototypes for parms field.
1835 (struct thumb_opcode ): Likewise.
1836 (fp_op2): Remove unused flags parameter.
1837 (output_inst): Make static.
1838 (arm_after_pass_hook): Remove unused ignore parameter.
1839 * config/tc-arm.h (arm_after_pass_hook): Declare.
1840 (arm_start_line_hook): Declare.
1841 (arm_frob_label): Declare.
1843 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1845 * depend.c (wrap_output): new prototype.
1847 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1849 * config/tc-sh.c (md_apply_fix): Check for overflow.
1851 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1852 section size to be aligned.
1854 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1856 * config/tc-sh.h (md_cons_align): Define.
1857 (sh_cons_align): Declare.
1858 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1859 (sh_no_align_cons): New static variable.
1860 (s_uacons): New static function.
1861 (sh_cons_align): New function.
1862 (sh_handle_align): Warn about misaligned data.
1863 * doc/c-sh.texi: Document .uaword and .ualong.
1865 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1867 * macro.c (macro_expand): In MRI mode, treat single quote as a
1868 separator character when checking for a positional argument.
1870 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1872 * config/tc-arm.c (md_parse_option): Merge in changes from
1875 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1877 * configure.in (emulations): Add Thumb architecture support from
1878 armT-9703-28-branch.
1880 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1882 * doc/all.texi: Add enabling of ARM documentation.
1884 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1886 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1888 * config/tc-mips.c: Added r3900 support.
1890 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1892 * as.c: (parse_args) `-t' option requires an argument.
1894 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1896 * config/tc-arm.c (md_begin): Change call to
1897 coff_arm_bfd_set_private_flags() to a call to
1898 bfd_set_private_flags().
1900 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1902 * Makefile.in: Rebuild dependencies.
1904 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1905 of a BFD_RELOC_RVA reloc.
1907 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1909 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1910 (hppa_force_relocation): Force a relocation for an absolute
1913 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1915 * doc/as.texinfo: Don't use @value in section names or index
1916 entries; it confuses texinfo.tex.
1918 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1920 * doc/as.texinfo: Updated for -MD option.
1921 * Makefile.in (CFILES): Added depend.c.
1922 (OBJS): Added depend.o.
1923 * as.h (start_dependencies, register_dependency,
1924 print_dependencies): New declarations.
1925 * depend.c: New file.
1926 * as.c (parse_args): Added -MD option.
1927 (main): Call print_dependencies.
1928 (show_usage): Added help for -MD.
1929 * read.c (s_app_file): Call register_dependency.
1930 (s_include): Call register_dependency when file is found.
1931 (read_a_source_file): Call register_dependency.
1933 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1935 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1936 section address to the symbol value.
1938 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1940 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1941 into the new membership field.
1943 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1945 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1946 command line then the ARM7 is now chosen by default when setting
1947 the BFD machine and architecture.
1949 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1951 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1952 hold APCS selection.
1953 (md_begin): Added code to generate flags to be set into the COFF
1954 header and the calls to the BFD functions to do this.
1955 (md_parse_option, md_show_usage): Added new command line
1956 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1957 -marmv3m, -marmv4, -marmv4t.
1959 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1960 as it is never used.
1962 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1964 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1965 label name with ".".
1966 * config/tc-mn10300.c (md_convert_frag): Likewise.
1968 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
1970 * config/tc-mips.c (set_at): Check for bignum.
1971 (check_absolute_expr, macro, mips16_macro): Likewise.
1973 start-sanitize-tic80
1974 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
1976 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
1977 for overflow/underflow, only insert lower 15 bits into instruction.
1980 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1982 * config/tc-i386.c (pi): Check for RegMMX.
1984 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
1986 * expr.c (expr): When subtracting values in the same frag,
1987 subtract X_add_number rather than adding it.
1989 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
1991 * config/obj-coff.c (write_object_file): Just pass NULL to
1992 md_do_align, not the address of a char holding NOP_OPCODE.
1994 * config/tc-mips.c (macro): Handle constants for M_LI_D and
1996 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
1997 than an address if the floating point value looks sufficiently
2000 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2002 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2003 section size to be aligned.
2005 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2007 * cond.c: Include "macro.h".
2008 (struct conditional_frame): Add macro_nest field.
2009 (initialize_cframe): Initialize macro_nest.
2010 (cond_finish_check): Add nest parameter. Change all callers.
2011 (cond_exit_macro): New function.
2012 * as.h (cond_finish_check): Update declaration.
2013 (cond_exit_macro): Declare.
2014 * input-scrub.c (macro_nest): Make globally visible.
2015 (input_scrub_next_buffer): Call cond_finish_check.
2016 * macro.h (macro_nest): Declare.
2017 * read.c (s_mexit): Call cond_exit_macro.
2019 * config/tc-i386.h (RegMMX): Define.
2020 * config/tc-i386.c (pi): Check for all register types.
2021 (type_names): Add RegMMX.
2022 (md_assemble): Handle RegMMX.
2024 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2026 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2029 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2031 * config/tc-mips.c (nopic_need_relax): Add new parameter
2032 before_relaxing. Use it when testing ecoff_extern_size.
2033 (load_address, macro, md_estimate_size_before_relax): Fix all
2036 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2038 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2039 (obj_elf_subsection): New static function.
2041 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2043 * config/obj-coff.c (coff_header_append): Don't reset string_size
2044 each time through the loop.
2046 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2048 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2050 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2052 * doc/internals.texi (Porting GAS): Correct documentation for
2053 current configure handling of targ-cpu.h, et. al.
2054 (CPU backend): Document listing macros.
2056 * listing.c (data_buffer): Set size based on other listing macros,
2057 rather than always using 100.
2058 (data_buffer_size): Remove static variable.
2059 (calc_hex): Make data_buffer_size a local variable. Don't leave
2060 any slop when filling data_buffer.
2062 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2064 * doc/c-mips.texi: Document .set autoextend.
2066 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2068 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2069 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2070 sparc-*-openbsd*): New targets.
2071 * configure: Rebuild.
2073 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2075 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2076 for all undefined symbols.
2078 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2080 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2083 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2085 * configure.in (alpha*-*-openbsd*): New target.
2086 * configure: Rebuild.
2088 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2090 * configure.in (mips-*-openbsd*): New target.
2091 * configure: Rebuild.
2094 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2096 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2097 for instructions using conditional execution.
2100 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2102 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2104 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2106 * Makefile.in (srcroot): Remove.
2107 (INSTALL): Set to @INSTALL@.
2108 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2109 (all, dvi): Don't set srcroot.
2110 (install): Depend upon as.new, gasp.new, and installdirs. Use
2111 $(program_transform_name) directly, rather than using
2112 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2113 (installdirs): New target.
2114 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2115 (install): Depend upon installdirs. Use $(program_transform_name)
2116 directly, rather than using $(INSTALL_XFORM) and
2118 (installdirs): New target.
2119 (install-info-as): Run mkinstalldirs.
2120 (install-info-gasp): Likewise.
2122 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2124 * Makefile.in (INSTALL): Change install.sh to install-sh.
2126 * symbols.c (resolve_symbol_value): Check for division by zero.
2128 From Thomas Graichen <graichen@rzpd.de>:
2129 * Makefile.in: Always use $(SHELL) when running move-if-change.
2130 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2131 * configure: Rebuild.
2133 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2135 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2136 New argument `want'. Update enum cgen_parse_operand_result values.
2137 Initialize if CGEN_PARSE_OPERAND_INIT.
2138 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2139 (md_assemble): Call cgen_asm_init_parse.
2140 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2142 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2144 * config/tc-m68k.c (m68k_ip): Handle #j.
2146 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2148 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2149 right address for call label:32,regs,imm.
2151 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2153 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2155 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2156 symbol for OBJ_ELF anymore.
2158 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2160 * Makefile.in: Regenerate dependencies.
2161 (TARG_CPU): New variable.
2162 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2163 (.dep1): Delete creating of cgen-opc.h.
2164 (.tcdep): Put proper contents in cgen-opc.h.
2165 * configure.in (m32r): Delete setting of extra_files, extra_links.
2166 (AC_OUTPUT): Create cgen-opc.h.
2167 * configure: Regenerated.
2169 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2171 * makefile.vms: Update to build gasp.exe.
2173 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2175 * write.c (relax_frag): Make non-static.
2176 * write.h (relax_frag): Add prototype for.
2177 * config/tc-m32r.h (md_do_align): New arg `max'.
2178 * config/tc-m32r.c (m32r_do_align): Likewise.
2179 Update calls to frag_align, frag_align_pattern.
2180 (fill_insn): Update call to m32r_do_align.
2181 (m32r_scomm): Update call to frag_align.
2183 * config/tc-m32r.[ch]: New files.
2185 * Makefile.in (CPU_TYPES): Add m32r.
2186 (TARGET_CPU_CFILES): Add tc-m32r.c.
2187 (TARGET_CPU_HFILES): Add tc-m32r.h.
2188 (DISTCLEAN_HERE): Add cgen-opc.h.
2189 (.dep1,.tcdep): Create empty cgen-opc.h.
2190 (cgen.o): Add dependencies.
2191 (dependencies): Regenerate.
2192 * as.h (struct frag): New member fr_targ.
2193 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2194 * conf.in (USING_CGEN): New macro.
2195 * configure.in (m32r-*-*): Add entry for.
2196 Add cgen.o to extra_objects.
2197 * configure: Regenerate.
2198 * frags.c (frag_var): fr_pcrel_adjust renamed to
2199 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2200 (frag_variant): Likewise.
2201 * write.c (relax_frag): Likewise.
2202 * config/tc-ns32k.c (*): Likewise.
2204 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2206 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2207 rather than for any end of line character.
2209 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2210 call abort (i.e., as_abort) rather than crashing.
2212 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2213 OBJ_ELF, rather than of S_GET_OTHER.
2215 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2217 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2219 * Makefile.in (VERSION): Set to 2.8.1.
2221 * Branched binutils 2.8.
2223 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2225 * COPYING: Update FSF address.
2227 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2229 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2231 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2233 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2235 * config-gas.com: Update to handle both vax and alpha.
2236 * makefile.vms: Update to use config-gas.
2237 * conf-a-gas.com: Remove file.
2239 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2241 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2242 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2243 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2245 start-sanitize-tic80
2246 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2248 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2249 at the beginning of a line for compatibility with .S files where
2250 cpp leaves the filename transitions beginning with '#'.
2253 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2255 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2256 tc_coff_sizemachdep if OBJ_COFF.
2258 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2260 * config/tc-ppc.c (register_name): Declare.
2262 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2264 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2265 * configure: Rebuild.
2267 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2269 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2270 (mips16_mark_labels): New static function.
2271 (append_insn): Call mips16_mark_labels.
2272 (mips_emit_delays): Likewise.
2273 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2274 (s_mips_stab): New static function.
2276 * configure.in: Use ELF for mips-*-gnu*.
2277 * configure: Rebuild.
2279 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2281 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2284 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2286 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2287 set OPCODES_LIB to empty.
2288 * configure: Rebuild.
2290 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2292 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2294 * configure: Rebuild.
2296 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2298 * itbl-parse.y (yyerror): Make static. Declare.
2300 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2301 * configure.in: Set emulations for mips-*-linux*-*.
2302 * configure: Rebuild.
2304 * config/tc-mips.c (struct mips_set_options): Define.
2305 (mips_opts): New static variable.
2306 (mips_isa): Remove. Now a field in mips_opts. Change all
2308 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2309 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2310 (struct mips_option_stack): Define.
2311 (mips_opts_stack): New static variable.
2312 (s_mipsset): Add support for .set push and .set pop.
2313 * doc/c-mips.texi: Document .set push and .set pop.
2315 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2316 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2317 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2319 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2321 * as.c (parse_args): Update copyright date in version message.
2323 * Makefile.in (clean-here): Remove dependency files.
2325 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2326 (s_mri_common): Check S_IS_COMMON unconditionally.
2327 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2328 * config/tc-alpha.c (s_alpha_comm): Likewise.
2329 * config/tc-mips.c (nopic_need_relax): Likewise.
2330 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2331 (ppc_pe_comm): Likewise.
2332 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2333 common symbol to bfd_com_section_ptr.
2334 * config/tc-sparc.c (s_common): Likewise.
2335 (tc_gen_reloc): Likewise.
2338 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2340 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2343 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2345 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2348 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2350 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2353 * listing.c (print_lines): Add lineno parameter. Change all
2355 (listing_listing): Only call calc_hex for the right line.
2356 (listing_list): Set the new edict based on the current edict, in
2357 order to handle listing commands in macros correctly.
2359 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2362 * cond.c (cond_finish_check): New function.
2363 * as.h (cond_finish_check): Declare.
2364 * as.c (main): Call cond_finish_check.
2367 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2369 * config/tc-d30v.c (md_assemble): If two instructions
2370 are supposed to be assembled in parallel and the first one is
2371 long, print an error and stop.
2372 (md_apply_fix3): Don't calculate absolute relocs. Just write
2376 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2378 * config/tc-i386.h (iclrKludge): Define.
2379 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2381 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2383 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2384 * config/tc-alpha.c (alpha_debug): New static variable.
2385 (md_parse_option): Set alpha_debug if -g is seen.
2386 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2389 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2391 * config/tc-d30v.c (build_insn): Enable range-checking code.
2392 (postfix): Stop at space or comma. Fixes PR 11862.
2393 (md_assemble): Change error message.
2396 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2398 * Makefile.in: Added automatic dependency building.
2399 * dep-in.sed: New file.
2401 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2403 * config/obj-ieee.c (segment_name): Don't define function if this
2406 * config/obj-coff.h (DO_STRIP): Don't define.
2407 * config/tc-h8300.h (DO_STRIP): Don't define.
2408 * config/tc-h8500.h (DO_STRIP): Don't define.
2409 * config/tc-w65.h (DO_STRIP): Don't define.
2410 * config/tc-z8k.h (DO_STRIP): Don't define.
2412 * symbols.c (colon): Call obj_frob_label if it is defined.
2413 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2415 * configure.in: Don't set files and links. Don't call
2416 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2417 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2418 * configure: Rebuild.
2419 * Makefile.in (TARG_CPU_C): New variable.
2420 (TARG_CPU_O, TARG_CPU_H): New variables.
2421 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2422 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2423 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2424 (LINKED_SOURCES): Remove.
2425 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2426 (LINKED_HEADERS): Remove.
2427 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2428 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2430 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2431 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2432 (itbl-cpu.h): Remove target.
2433 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2436 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2438 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2440 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2442 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2443 open coded loop that does not require the name to start with a
2446 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2448 * frags.c (frag_var): Change offset parameter to offsetT.
2449 (frag_variant): Likewise.
2450 * frags.h (frag_variant, frag_var): Update declarations.
2451 * config/tc-m68k.c (struct m68k_it): Change foff field to
2453 (add_frag): Change off parameter to offsetT.
2454 * Several files: Add casts to calls to frag_var.
2456 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2457 serialize a parallel make.
2458 (itbl-parse.h): Split target out from itbl-parse.c.
2460 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2462 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2464 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2465 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2466 storing the value of a common symbol.
2468 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2470 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2472 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2473 that is done by symbol_remove and symbol_insert.
2475 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2478 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2480 * config/tc-mips.c (load_register): In 32 bit mode, when not
2481 dealing with a 64 bit number, permit the upper 32 bits to be set
2482 even if bit 31 is not set.
2484 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2486 * read.c (potable): Add "equiv".
2487 (s_set): Handle .equiv based on argument.
2488 * doc/as.texinfo (Equiv): New node to document .equiv.
2489 (Err): New node to document .err.
2491 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2493 * Many files: Add function prototypes.
2494 * as.c (show_usage, parse_args): Make static.
2495 * frags.h (frag_alloc): Declare.
2496 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2497 * symbols.c (dollar_label_instance): Change return type to long.
2498 * symbols.h (print_symbol_value): Declare.
2499 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2500 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2501 (remove_subsegs, relax_frag): Make static.
2502 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2503 (what_kind_of_float): Likewise.
2504 (atof_vax): Make static. Change what_kind to int.
2505 (md_atof): Change what_statement_type to int.
2506 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2507 * config/tc-alpha.c (vax_md_atof): Declare.
2508 (md_atof): Don't declare atof_ieee and vax_md_atof.
2509 * config/tc-i386.c (set_16bit_code_flag): Make static.
2510 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2511 * config/tc-m68k.c (add_fix): Change width to int.
2512 (insert_reg): Change regname to const.
2513 (md_atof): Don't declare atof_ieee.
2514 (demand_empty_rest_of_line): Don't declare.
2515 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2516 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2517 (parse_keyword_arg): Change lookup_fn to take const arg.
2518 (md_atof): Don't declare atof_ieee.
2519 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2520 (tc_aout_pre_write_hook): Don't declare.
2522 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2524 * as.h (bfd_alloc_by_size_t): Don't declare.
2525 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2527 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2529 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2530 (symbol_append): Set sy_next and sy_previous when adding a single
2531 symbol to an empty list. Call debug_verify_symchain.
2532 (verify_symbol_chain): Use assert, not know.
2534 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2536 * NEWS: Note BeOS support.
2537 * configure.in: (ppc-*-beos): New target, use coff as object format.
2538 * configure: Regenerate with autoconf.
2540 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2542 * config/tc-mips.c (md_apply_fix): Improve error message for out
2545 * Makefile.in: Add dependencies on obstack.h where needed.
2547 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2549 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2550 case of a symbol equated to another symbol when using SVR4_PIC.
2552 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2554 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2556 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2557 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2559 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2560 and md_elf_section_change_hook if they are defined.
2561 (obj_elf_text, obj_elf_previous): Likewise.
2563 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2565 * config/obj-multi.h (struct elf_obj_sy): Define if
2567 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2569 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2570 OBJ_SYMFIELD_TYPE is defined.
2572 * doc/as.texinfo (bss): Improve description of .bss section. In
2573 ELF or COFF, you are permitted to switch into the section.
2574 (Comm): Rewrite description of common symbols.
2575 (Lcomm): Mention that some targets permit a third argument.
2577 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2579 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2581 * symbols.c (colon): Change type of local to int. From Alan Modra
2582 <alan@spri.levels.unisa.edu.au>.
2584 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2585 alignment if a zero fill pattern was explicitly specified.
2586 * config/tc-sh.c (sh_do_align): Likewise.
2588 * read.c (equals): Always permit register names to be redefined.
2590 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2591 mips16 symbol to be adjusted if a symbol is being subtracted from
2594 From Eric Youngdale <eric@andante.jic.com>:
2595 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2596 illegal symbol version names.
2597 (elf_frob_symbol): Check for external default versions.
2599 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2601 From Eric Youngdale <eric@andante.jic.com>:
2602 * config/obj-elf.h (struct elf_obj_sy): Define.
2603 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2605 * config/obj-elf.c (obj_elf_symver): Just record the name.
2606 (obj_symbol_new_hook): Initialized versioned_name field.
2607 (elf_frob_symbol): If there is a versioned_name, either rename the
2608 symbol, or add an alias with that name.
2610 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2612 * config/tc-mn10300.c (md_relax_table): Define.
2613 (md_convert_frag): Implement.
2614 (md_assemble): Handle relaxable operands/instructions correctly.
2615 (md_estimate_size_before_relax): Implement.
2616 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2618 * config/tc-mn10200.c (md_relax_table): Fix typos.
2620 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2621 relocs anymore. Tweak fx_offset for pc-relative relocs.
2623 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2625 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2628 start-sanitize-tic80
2629 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2631 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2633 * config/tc-tic80.c (md_begin): Declare external variable
2634 coff_flags and insert an F_AR32WR bit into it.
2637 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2639 * read.c (equals): Add reassign parameter. Change all callers.
2640 * read.h (equals): Update declaration.
2642 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2644 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2645 can rely on the frag address to determine whether a frag is
2648 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2650 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2651 (S_LOCAL_NAME): Likewise.
2652 (FAKE_LABEL_NAME): Define unconditionally.
2653 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2655 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2656 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2657 Don't define FAKE_LABEL_NAME.
2658 * config/te-ic960.h: Likewise.
2659 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2660 (mips_frob_file_before_adjust): Declare.
2661 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2662 (mips_local_label): Remove.
2664 * config/te-sco386.h: Remove; not used.
2666 start-sanitize-tic80
2667 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2669 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2670 byte alignment rather than power-of-two alignment that is the
2674 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2676 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2678 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2679 message, and add newline.
2680 (process_file): Don't process assignments in the label if this is
2681 a equ or assign pseudo-op.
2682 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2683 and K_EQU, to match documentation.
2685 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2687 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2688 to denote read-only data sections.
2690 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2692 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2693 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2695 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2696 binary number if the next character is '+' or '-'.
2698 start-sanitize-tic80
2699 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2701 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2702 (find_opcode): Match operands that can be floats.
2703 (build_insn): Handle O_big (float) expressions and build
2707 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2709 * configure.in (mips*-*-lnews*): New target, also make empty
2710 emulation list for this target.
2711 * configure: Update.
2712 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2713 (mips_target_format): Use.
2714 * te-lnews.h: New file.
2716 start-sanitize-tic80
2717 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2719 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2720 operands with :m or :s modifiers and generate the right opcodes
2724 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2726 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2727 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2729 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2731 * config/tc-m68k.c (instring): Useless local declaration of
2732 crack_operand removed.
2733 * expr.h (expressionS): Changed type of X_op field to operatorT if
2736 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2738 Based on patches from Robert Lipe <robertl@dgii.com>:
2739 * configure.in: Add i386coff and i386elf to emulation list.
2740 * configure: Rebuild.
2741 * as.c (i386coff, i386elf): Declare.
2742 * obj.h (coff_format_ops): Declare.
2743 * config/obj-coff.c (OBJ_HEADER): Define.
2744 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2745 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2746 (obj_pseudo_table): Add "version".
2747 (coff_pop_insert): New static function.
2748 (coff_sec_sym_ok_for_reloc): New static function.
2749 (no_func): New static function.
2750 (coff_format_ops): New variable.
2751 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2752 (obj_symbol_new_hook): Define.
2753 (coff_obj_read_begin_hook): Declare.
2754 (obj_read_begin_hook): Define.
2755 * config/tc-i386.h (i386_target_format): Declare.
2756 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2757 OUTPUT_FLAVOR when appropriate.
2758 (i386_target_format): New function.
2759 * Makefile.in (obj-coff.o): New target.
2760 (e-i386coff.o, e-i386elf.o): New targets.
2762 From Stephen Williams <steve@icarus.icarus.com>:
2763 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2764 (_tc_get_bal_of_call): Don't declare.
2765 (tc_get_bal_of_call): Declare as function, don't define as macro.
2766 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2767 in sy_tc field, not x_balntry field.
2768 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2769 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2770 field, not x_balntry field.
2772 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2773 have the SHF_ALLOC attribute.
2775 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2776 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2777 (itbl-lex.o): Depend upon itbl-parse.h.
2779 * itbl-parse.y (yyerror): Change return type to int. Change to
2780 use old style function declaration.
2782 * Makefile.in (itbl-lex.o): Remove -Wall.
2783 (itbl-parse.o): Likewise.
2785 * cond.c (s_ifdef): If we should omit conditionals from listings,
2787 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2788 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2789 (listing_listing): Handle EDICT_NOLIST_NEXT.
2790 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2791 * listing.h (LISTING_NOCOND): Define.
2792 (LISTING_SKIP_COND): Define.
2793 * as.c (show_usage): Mention c as a suboption of -a.
2794 (parse_args): Handle c as a suboption of -a.
2795 * doc/as.texinfo: Document -alc.
2797 start-sanitize-tic80
2798 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2800 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2803 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2805 * doc/as.texinfo: Document .symver.
2807 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2809 * config/tc-d10v.c: Change pre_defined_registers to
2810 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2812 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2814 * config/obj-coff.c: Fix typo in comment section.
2815 start-sanitize-tic80
2816 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2817 an additional alignment argument.
2818 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2820 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2824 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2826 * Makefile.in: Remove dependancies on itbl-cpu.h.
2827 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2830 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2832 * itbl-ops.h: Include as.h.
2834 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2836 * as.c: Remove -t option.
2837 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2838 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2839 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2841 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2843 * itbl-ops.c: Don't define DEBUG.
2845 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2847 * Makefile.in: Update itbl-test.c to reflect its new location.
2849 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2851 * itbl-ops.c: Add test for itbl_have_entries.
2852 * config/tc-mips.c: Remove test for itbl_have_entries.
2853 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2855 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2857 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2858 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2859 (LEX, LEXFLAGS): Define.
2860 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2862 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2864 * itbl-parse.y: Fix indentation mistakes from indent program.
2865 * itbl-lex.l: Fix indentation mistakes from indent program.
2866 * itbl-ops.h: Add include for ansidecl.h.
2867 Add PARAMS around function arguments.
2868 Add declaration for itbl_have_entries.
2869 * itbl-ops.c: Add PARAMS around function arguments.
2870 * Makefile.in: Add itbl build rules.
2871 Add dependancies for itbl files to mips target.
2872 * as.c: Add itbl support.
2873 Add new option "--insttbl" for dynamically extending instruction set.
2874 * as.h: Declare insttbl_file_name;
2875 the name of file defining extensions to the basic instruction set
2876 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2877 itbl-ops.o to extra_objects for mips configuration.
2878 Add include file link from itbl-cpu.h to
2879 config/itbl-${target_cpu_type}.h.
2880 * config/tc-mips.c: Allow copz instructions.
2881 Add notes for future additions to the itbl support.
2883 (macro): Call itbl_assemble to assemble itbl instructions.
2884 See if an unknown register is specified in an itbl entry.
2886 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2887 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2889 start-sanitize-tic80
2890 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2891 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2893 (build_insn): Grab a frag early so we can use the address in
2894 fixups. Take one's complement of BITNUM values before insertion
2895 in opcode. Add code to support O_symbol operands.
2896 (md_apply_fix): Replace unimplemented warning with implementation.
2897 (md_pcrel_from): Ditto.
2898 (tc_coff_fix2rtype): Ditto.
2901 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2903 * config/tc-d30v.c (parallel_ok): New function.
2904 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2906 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2907 relocation is in different section. Fixes PR11574.
2909 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2911 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2912 don't set the section alignment to 2**4.
2914 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2916 * config/tc-m68k.c (line_comment_chars): Add '*'.
2918 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2919 (do_scrub_begin): Don't set lex['*'].
2920 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2921 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2924 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2925 * configure: Rebuild.
2926 * config/te-svr4.h: New file.
2927 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2928 TE_SVR4 or TE_DELTA.
2930 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2932 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2933 short conditional branch around a long unconditional branch.
2935 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2937 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2940 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2943 * symbols.c (resolve_symbol_value): If both left and right
2944 operands are undefined, warn about both of them.
2946 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2948 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2949 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2950 (obj_elf_symver): New static function.
2951 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2954 * write.c (relax_segment): Make type and printf format agree.
2956 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2960 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2962 * config/tc-d30v.c, config/tc-d30v.h: New files.
2964 * configure: Rebuilt.
2966 * configure.in: Add case for d30v.
2969 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
2971 * config/tc-alpha.h (md_operand): Define with a null expansion,
2972 like all the other targets.
2973 * doc/internals.texi (CPU backend): Add missing word in
2974 md_flush_pending_output description. Fix typo in md_convert_frag
2976 start-sanitize-tic80
2977 * config/tc-tic80: Minor comment additions/changes.
2980 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2982 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
2983 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
2984 * config/obj-coff.c (obj_coff_def): Use
2985 tc_canonicalize_symbol_name if defined.
2986 (obj_coff_tag, obj_coff_val): Likewise.
2987 * expr.c (operand): Reject '~' as operator if is_name_beginner.
2989 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
2991 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
2992 does not actually work, though:
2993 * configure.in (i386-sequent-bsd*): New target.
2994 * configure: Rebuild.
2995 * config/tc-dynix.h: New file.
2996 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
2998 * read.c (do_align): Add max parameter. Change all callers.
2999 Remove useless static variables.
3000 (s_align): New static function. Do common portion of
3001 s_align_bytes and s_align_ptwo.
3002 (s_align_bytes, s_align_ptwo): Just call s_align.
3003 * frags.c (frag_align): Add max parameter. Change all callers.
3004 (frag_align_pattern): Likewise.
3005 * frags.h (frag_align, frag_align_pattern): Update declarations.
3006 * write.c (relax_segment): Limit alignment change to fr_subtype.
3007 Fix some types to be addressT.
3008 * config/obj-coff.c (size_section): Likewise.
3009 * config/obj-ieee.c (size_section): Likewise.
3010 * config/tc-d10v.h (md_do_align): Add max parameter.
3011 * config/tc-i386.h (md_do_align): Likewise.
3012 * config/tc-m88k.h (md_do_align): Likewise.
3013 * config/tc-m88k.c (m88k_do_align): Likewise.
3014 * config/tc-sh.h (md_do_align): Likewise.
3015 * config/tc-sh.c (sh_do_align): Likewise.
3016 * as.h: Improve comments on rs_align and rs_align_code.
3017 * doc/as.texinfo: Document new alignment arguments.
3018 * doc/internals.texi (Frags): Document use of fr_subtype field for
3019 rs_align and rs_align_code.
3021 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3023 * config/tc-mips.c: Changed opcode parsing.
3025 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3027 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3028 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3029 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3030 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3031 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3032 to a location consistent with the rest of the target include files.
3033 * config/tc-i386.c: Remove misleading comment.
3034 * doc/internals.texi (CPU backend): Add description of function
3035 md_undefined_symbol.
3036 start-sanitize-tic80
3037 * config/tc-tic80.c: Add code to insert predefined symbols into the
3038 symbol table so they can be parsed by the standard expression parser.
3039 Remove custom code that use to parse them.
3040 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3041 to a location consistent with the rest of the target include files.
3044 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3046 * as.h: GNU c provides unlink() function.
3048 Unify section handling on openVMS/Alpha:
3049 * config/tc-alpha.c(s_alpha_link): Remove.
3050 (s_alpha_section): New function.
3051 Remove case-hacking of symbols
3052 Add .code_address pseudo-op.
3053 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3054 (s_alpha_code_address): New function.
3055 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3056 static constructors/destructors.
3057 Add debug code for crash debugs, to be removed when traceback code
3058 is added to object code.
3059 (s_alpha_name): New function for .name pseudo-op.
3060 (alpha_print_token): New function to print token expressions with
3061 alpha specific extensions.
3063 * makefile.vms: Allow compilation with current gcc snapshot.
3065 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3067 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3068 (DVIPS): Set to dvips.
3069 (ps, as.ps, gasp.ps): New targets.
3070 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3071 and MAKEINFO env variables.
3072 (internals.ps): Use DVIPS macro.
3073 (clean): Remove core and backup files.
3074 (distclean): Remove temporary files from building internals.
3076 * doc/internals.texi (Frags): Fix typo.
3077 (GAS processing): Ditto.
3078 (CPU backend): Ditto.
3079 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3080 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3081 * read.c: Remove ugly hack that dealt with config files not
3082 correctly defining TARGET_BYTES_BIG_ENDIAN.
3083 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3084 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3085 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3086 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3087 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3088 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3089 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3090 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3091 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3092 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3093 whether it is defined or not.
3094 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3095 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3096 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3097 whether it is defined or not.
3098 start-sanitize-tic80
3099 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3100 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3103 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3105 * write.c (write_relocs): Correct text in as_fatal error message,
3106 bfd_perform_relocation -> bfd_install_relocation.
3108 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3110 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3111 * read.c (LEX_TILDE): Define if not defined.
3112 (lex_type): Use LEX_TILDE.
3113 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3114 not is_part_of_name.
3116 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3118 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3121 * config/tc-mips.c (mips16_extended_frag): Correct base address
3122 for an extended PC relative instruction.
3123 (md_convert_frag): Likewise.
3125 * config/tc-mips.c (prev_nop_frag): New static variable.
3126 (prev_nop_frag_holds): New static variable.
3127 (prev_nop_frag_required): New static variable.
3128 (prev_nop_frag_since): New static variable.
3129 (append_insn): If we aren't reordering, and prev_nop_frag is not
3130 NULL, and we don't need any nops, then decrease the size of
3131 prev_nop_frag. Don't insert nops because of instructions in
3132 noreorder sections. Remember whether the previous instructions
3133 where in noreorder sections even when not reordering.
3134 (mips_no_prev_insn): Add preserver parameter. Change all
3135 callers. Refer prev_nop_frag variables when appropriate.
3136 (mips_emit_delays): Set up prev_nop_frag.
3137 (s_mipsset): Clear prev_nop_frag if reordering.
3139 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3141 * config/tc-mips.c (append_insn): Remove useless code which
3142 handled swapping a mips16 jump with a mips16 instruction with a
3145 * config/tc-mips.c (md_parse_option): When debugging, set
3146 mips_optimize to 1, not 0.
3148 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3150 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3151 like the expression was based on `.', adjust the value of the
3154 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3155 extended instruction in a delay slot when not reordering.
3156 (md_convert_frag): Warn if an extended instruction appears in a
3159 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3160 (s_insn): New static function.
3161 * doc/c-mips.texi: Document .insn.
3163 * config/tc-mips.c (md_begin): Add the general registers to the
3165 (mips16_ip): First parse the expression, and then see whether it
3166 came up with a register, rather than trying to first see whether
3167 we are looking at a register.
3169 start-sanitize-tic80
3170 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3172 * config/tc-tic80.c: Numerous changes and additions to flesh
3173 out functions that were previously just stubs, and fix some
3174 problems found using the new TIc80 testsuite cases.
3177 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3179 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3180 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3182 * config/tc-mips.c (append_insn): Output jump instruction as a
3183 pair of 2 byte instructions, rather than as a single 4 byte
3186 start-sanitize-r5900
3187 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3188 (mips_ip): Don't check INSN_ISA for a macro.
3191 start-sanitize-r5900
3192 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3194 * config/tc-mips.c: added r5900.
3197 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3199 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3200 config/itbl-mips.h: Add copyright message and fix indentation.
3202 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3204 * itbl-ops.c: New file. Add support for dynamically read
3205 instruction registers, opcodes and formats. Build internal table
3206 for new instructions and provide callbacks for assembler and
3208 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3210 * itbl-ops.h: New file. Header file for itbl support.
3211 * config/itbl-mips.h: New file. Mips specific definitions for
3214 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3216 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3217 fit into the constant field of a relaxable operand, then it does
3220 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3222 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3223 a jsr target in a different section just like a jsr to
3224 an undefined target.
3226 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3228 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3229 against any mips16 symbols, not just externally visible ones.
3230 (md_apply_fix): Corresponding change.
3232 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3234 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3235 the operand of the exit instruction.
3237 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3239 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3240 as O_symbol, copy over the segment.
3242 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3244 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3245 fixup to be against the section symbol, adjust the value
3248 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3250 * write.c (write_relocs): Avoid looping on equated symbols.
3251 Adjust fx_offset by X_add_number for each symbol.
3252 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3254 (fixup_segment): Add a loop to track down equated symbols and
3255 adjust fx_offset appropriately.
3257 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3259 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3260 jmp -> bra relaxing.
3261 (md_convert_frag): Handle jmp->bra relaxing.
3262 (md_assemble): Handle jmp->bra relaxing.
3263 (md_estimate_size_before_relax): Likewise.
3265 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3267 * config/tc-i386.c (i386_align_code): Add comments explaining the
3270 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3272 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3273 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3275 (md_longopts): Add "enforce-aligned-data".
3276 (md_show_usage): Mention --enforce-aligned-data.
3277 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3278 enforce-aligned-data.
3280 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3281 "word", and "short".
3282 (ppc_xcoff_cons): New static function.
3284 * write.c (relax_segment): Give an error if a .space symbol is
3285 common or undefined.
3287 * read.c (read_a_source_file): Don't handle mri_pending_align if
3288 the handler is s_globl or s_ignore.
3290 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3292 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3293 start-sanitize-tic80
3294 * config/tc-tic80.c: Many additions to previous placeholder file.
3295 * config/tc-tic80.h: Ditto.
3298 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3300 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3302 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3304 * config/tc-mips.c (mips_fix_adjustable): New function.
3305 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3306 (mips_fix_adjustable): Declare.
3308 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3309 * read.c (read_a_source_file): After doing an mri_pending_align,
3310 adjust the line_label if there is one.
3311 (s_space): Set mri_pending_align if an odd number of bytes were
3314 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3316 * config/tc-d10v.h (md_do_align): Add this hook to call
3317 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3319 * config/tc-d10v.c (find_opcode): Correctly calculate
3320 branch displacement when .aligns are present.
3322 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3324 * config/tc-mn10200.c (md_relax_table): Define.
3325 (md_convert_frag): Implement.
3326 (md_assemble): Handle relaxable operands/instructions correctly.
3327 (md_estimate_size_before_relax): Implement.
3328 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3330 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3332 * config/tc-mips.c (append_insn): Give an error for jumps to a
3334 (md_apply_fix): Make a branch to an odd address an error rather
3337 * config/tc-mips.c (md_convert_frag): If the user explicitly
3338 requested an extended opcode, pass warn as true to mips16_immed.
3340 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3341 an explicit 0, so that explicitly extended instructions work
3344 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3346 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3347 symbol for a common symbol.
3349 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3351 Patch presumed to have been checked in awhile ago but wasn't.
3352 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3353 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3354 (relax_segment, case rs_org): Move code inside braces. Move locals
3355 target,after inside too.
3356 (relax_segment, case rs_machine_dependent): Guts moved to ...
3357 (relax_frag): New function.
3358 Call md_prepare_relax_scan if defined.
3360 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3362 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3363 'p' operand specifier.
3365 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3367 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3368 m68k family cpus which support long branch addressing modes.
3369 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3370 md_create_long_jump): Use it.
3372 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3374 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3375 the .reginfo or .MIPS.options section if configured for an
3378 * config/tc-mips.c (md_begin): Don't set interlocks for
3381 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3383 * read.c (read_a_source_file): Make sure the symbol ends with
3384 whitespace before checking whether the next character is '='.
3386 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3388 * config/tc-i386.c (sco_id): Moved from here...
3389 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3390 really is an SCO ELF specific thing, not just a SCO x86 specific
3393 start-sanitize-tic80
3394 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3396 * configure.in (tic80-*-*): Don't require 'coff'.
3397 * configure: Regenerate.
3400 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3402 * read.c (emit_expr): Check for overflow of a negative value
3404 * write.c (fixup_segment): Likewise.
3405 * config/obj-coff.c (fixup_segment): Likewise.
3407 * config/tc-m68k.c (struct label_line): Define.
3408 (labels, current_label): New static variables.
3409 (md_assemble): Mark current_label as text, and clear it.
3410 (m68k_frob_label): New function.
3411 (m68k_flush_pending_output): New function.
3412 (m68k_frob_symbol): New function.
3413 * config/tc-m68k.h (tc_frob_label): Define.
3414 (md_flush_pending_output): Define.
3415 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3416 (tc_frob_coff_symbol): Likewise.
3418 * read.c (read_a_source_file): When defining a macro in MRI mode,
3419 don't add the symbol to the symbol table.
3421 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3423 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3424 here since fixup_segment doesn't (linkrelax is set).
3425 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3427 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3429 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3432 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3434 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3435 to avoid warnings with the native HP compiler.
3436 (fix_new_hppa): Similarly for the r_type argument.
3437 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3438 in an #if OBJ_ELF to keep gcc -Wall quiet.
3439 (md_apply_fix): Always initialize "result".
3441 * config/tc-mn10200.c (md_assemble): Generate relocations.
3443 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3445 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3448 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3450 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3451 pass on the new file hook.
3453 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3454 !alpha_force_relocation, as local LITERALs can be adjusted to be
3455 relative to the section.
3457 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3459 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3461 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3462 aligned to odd boundary.
3463 (tc_frob_coff_symbol): Define.
3465 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3467 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3469 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3470 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3472 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3474 (md_assemble): If the size is 'B', set fx_signed.
3475 (md_apply_fix_2): Use fx_signed when checking for overflow.
3477 * write.h (struct fix): Add fx_signed field.
3478 * write.c (fix_new_internal): Initialize fx_no_overflow and
3480 (fixup_segment): Use fx_signed when checking for overflow.
3481 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3482 fx_signed when checking for overflow.
3484 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3486 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3487 updated, and all the useful information is in doc/internals.texi.
3489 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3490 * read.c (read_a_source_file): Check for conditional operators
3491 before doing an MRI pending alignment.
3492 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3493 (tc_conditional_pseudop): Define.
3494 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3495 * doc/internals.texi (CPU backend): Describe
3496 tc_conditional_pseudoop.
3498 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3499 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3501 (md_begin): Check m68k_rel32_from_cmdline before setting
3503 (m68k_mri_mode_change): Likewise.
3504 (md_longopts): Add --disp-size-default-16 and
3505 --disp-size-default-32.
3506 (md_parse_option): Handle new options.
3507 (md_show_usage): Mention new options.
3508 * doc/c-m68k.texi (M68K-Opts): Document new options.
3510 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3511 * config/tc-m68k.c (m68k_index_width_default): New static
3513 (m68k_ip): Use m68k_index_width_default to set the size of a base
3514 register whose size was not given.
3515 (md_longopts): Add --base-size-default-16 and
3516 --base-size-default-32.
3517 (md_parse_option): Handle new options.
3518 (md_show_usage): Mention new options.
3519 * doc/c-m68k.texi (M68K-Opts): Document new options.
3521 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3523 * configure.in: Recognize mips-*-linux* target.
3524 * configure: Rebuild.
3526 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3527 work if valueT is only 32 bits.
3529 * config/tc-mips.c: Throughout, check target_big_endian rather
3531 (byte_order): Remove.
3532 (mips_init_after_args): Remove.
3533 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3534 (mips_init_after_args): Don't declare.
3535 (tc_init_after_args): Don't define.
3537 * config/tc-mips.h (tc_frob_after_relocs): Define if
3539 (mips_elf_final_processing): Likewise.
3540 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3542 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3544 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3545 sld.{h,w} and the operand is relocatable, adjust the adend by
3546 shifting it right one bit.
3548 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3550 * read.c (read_a_source_file): Check mri_pending_align after
3551 checking for a macro. From Ronald F. Guilmette
3554 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3556 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3557 add segment argument. If OBJ_ELF, treat a relocation against a
3558 symbol in a linkonce section like a relocation against an external
3560 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3562 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3564 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3566 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3568 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3569 includes config.h instead of host.h, tc.h instead of tp.h, and
3570 targ-env.h instead of target-environment.h.
3571 Also, obj-format.h includes targ-cpu.h instead of
3573 start-sanitize-tic80
3574 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3575 * configure: Rebuild with autoconf.
3576 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3577 (TARGET_FORMAT): Define to "coff-tic80".
3578 * config/tc-tic80.c: New file for TIc80 support.
3579 * config/tc-tic80.h: New file for TIc80 support.
3582 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3584 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3587 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3589 * write.c (adjust_reloc_syms): If the fixup symbol has been
3590 equated to an undefined symbol, convert the fixup to being against
3591 the target symbol. Remove obsolete code handling a special case
3594 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3596 * mpw-make.sed: Use NewFolderRecursive for installation.
3598 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3600 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3602 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3604 * config/tc-d10v.c (md_assemble): Fix bug which caused
3605 second instruction in a line to be case sensitize. PR11312
3607 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3609 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3610 range check operands with MN10200_OPERAND_NOCHECK set.
3611 (check_operand): Likewise.
3613 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3615 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3616 (md_begin): Always align the text section to a four byte
3618 (append_insn): Remove call to record_align.
3620 * config/tc-mips.c (insn_label): Remove.
3621 (struct insn_label_list): Define.
3622 (insn_labels, free_insn_labels): New static variables.
3623 (mips_clear_insn_labels): New static function.
3624 (append_insn): Mark all mips16 text labels, and make them odd.
3625 Handle all labels after emitting a nop, not just one. Call
3626 mips_clear_insn_labels rather than just clearing insn_label.
3627 (mips_emit_delays): Add insns parameter, and use it to decide
3628 whether to mark mips16 labels. Handle all labels, not just one.
3629 Force mips16 labels to be odd. Change all callers.
3630 (mips16_immed): Don't check for an odd branch target.
3631 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3632 (mips16_extended_frag): Ignore the low bit in a branch target.
3633 (md_convert_frag): Likewise.
3634 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3635 clearing insn_label.
3636 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3637 (s_float_cons, s_gpword): Likewise.
3638 (s_align): Use insn_labels rather than insn_label.
3639 (s_cons, s_float_cons, s_gpword): Likewise.
3640 (mips_frob_file_after_relocs): New function.
3641 (mips_define_label): Rewrite to add to insn_labels list.
3642 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3643 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3644 out odd, increment it.
3646 * config/tc-mips.c (append_insn): Only update prev_insn when not
3647 reordering if place is NULL.
3649 * config/tc-mips.c (mips16_ip): Check for a missing expression
3650 when using the register indirect addressing mode.
3652 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3654 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3655 check 24bit operands for overflow.
3656 (check_operand): Likewise.
3658 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3660 * doc/as.texinfo (Section): Document how to use the .section
3661 pseudo-op for COFF and ELF.
3663 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3665 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3667 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3669 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3670 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3671 store them. Adjust other RELAX_MIPS16 macros.
3672 (RELAX_MIPS16_DSLOT): Define.
3673 (RELAX_MIPS16_JAL_DSLOT): Define.
3674 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3675 handling of whether previous instruction has a fixup. Set
3676 prev_insn_reloc_type.
3677 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3678 (mips16_extended_frag): Use the right base address for a PC
3679 relative add or load.
3680 (md_convert_frag): Likewise. If a PC relative add or load is
3681 used, record the alignment for the section.
3683 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3685 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3686 linkonce section into a reloc against the section symbol.
3688 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3689 branch instructions.
3691 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3692 system, don't set the section alignment to 2**4.
3693 (s_change_sec): Likewise.
3694 (append_insn): Call record_alignment for the section.
3695 (md_section_align): Don't align the section size for an embedded
3698 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3700 * write.c (adjust_reloc_syms): Make sure that symbols are
3701 resolved; expression symbols may have been skipped.
3702 * config/obj-coff.c (fixup_segment): Likewise.
3704 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3706 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3707 BFD_RELOC_24_PLT_PCREL relocation.
3708 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3710 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3712 * config/tc-d10v.c (write_2_short): Remove code that called
3713 parallel_ok() when the programmer specified parallel instructions.
3715 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3717 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3720 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3721 * config/tc-mn10300.c (md_assemble): Likewise.
3723 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3725 * config/tc-mips.c (append_insn): Make sure there is enough room
3726 in a frag after a mips16 instruction to switch it with a jump
3729 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3730 attempt to use a non absolute symbol in an extending frag.
3732 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3734 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3735 * config/tc-mn10200.h: Likewise.
3737 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3739 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3740 UNGET rather than PUT. Set old_state before setting state to -2.
3742 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3743 when extending because the value is exactly maxtiny + 1.
3745 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3746 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3747 (RELAX_MIPS16_USER_SMALL): Define.
3748 (RELAX_MIPS16_USER_EXT): Define.
3749 (mips16_small, mips16_ext): New static variables.
3750 (append_insn): Pass mips16_small and mips16_ext to
3751 RELAX_MIPS16_ENCODE.
3752 (mips16_ip): Set mips16_small and mips16_ext.
3753 (mips16_immed): Don't check mips16_autoextend.
3754 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3756 * write.c (write_relocs): Print an error for an out of range
3757 fixup, rather than calling abort.
3759 * as.c (main): Unlink the output file if there are errors while
3760 generating the fixups.
3762 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3764 * config/tc-mips.c (mips16_extended_frag): Don't call
3766 (md_convert_frag): Call resolve_symbol_value before calling
3767 S_GET_VALUE, and don't add in the frag address.
3769 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3770 and use them when reporting errors. Change all callers.
3772 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3774 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3775 Remove '$' prefixing for registers.
3777 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3779 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3780 is initialized before using it.
3781 (d10v_cleanup): No longer uses its argument, so make it void.
3783 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3785 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3787 * write.c (fixup_segment): Don't discard the symbol for a PC
3788 relative fixup to an absolute symbol.
3790 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3792 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3793 with multiple sections.
3795 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3797 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3798 no-mips-16 to no-mips16.
3799 (s_mipsset): Accept .set mips16 and .set nomips16.
3801 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3803 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3804 argument, and check for +/- constant following the suffix, folding
3805 it into the expression.
3806 (ppc_elf_cons): Change ppc_elf_suffix calls.
3807 (md_assemble): Ditto.
3808 (shlib): Replace boolean mrelocatable with enumeration shlib.
3809 (md_parse_option): Discriminate between PIC style shared libraries
3811 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3814 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3816 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3817 change the comment characters.
3819 * config/tc-ppc.c (comment_chars): Delete in favor of
3821 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3823 (ppc_comment_chars): Select appropriate comment chars by default.
3824 (msolaris): New flag for -m{,no-}solaris.
3825 (md_parse_option): Recognize -K pic. Add support for
3827 (md_show_usage): Update.
3828 (md_begin): Do not set ELF flags if Solaris.
3829 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3830 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3832 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3834 * as.c (main): Correct handling of flag_always_generate_output.
3836 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3838 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3839 fx_offset, not fx_addnumber.
3841 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3844 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3846 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3848 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3850 * config/tc-mips.c (md_section_align): Check for an alignment of
3851 4, not an alignment of 16. Corrects August 7 patch.
3853 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3855 * configure, conf.in: Rebuild with autoconf 2.12.
3857 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3858 alignment is specified.
3860 Add support for mips16 (16 bit MIPS implementation):
3861 * config/tc-mips.c: Extensive additions for mips16 support, not
3863 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3864 (insn_uses_reg): Change last parameter to an enum.
3865 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3866 (md_relax_frag): Define as mips_relax_frag.
3867 (mips_relax_frag): Declare.
3868 (struct mips_cl_insn): Add use_extend and extend fields.
3869 (tc_fix_adjustable): Define.
3870 * config/obj-elf.h (S_GET_OTHER): Define.
3871 (S_SET_OTHER): Define.
3873 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3875 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3876 o and p operand specifiers.
3878 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3880 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3881 (relax_segment, case rs_org): Move code inside braces. Move locals
3882 target,after inside too.
3883 (relax_segment, case rs_machine_dependent): Guts moved to ...
3884 (relax_frag): New function.
3885 Call md_prepare_relax_scan if defined.
3886 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3889 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3891 * config/tc-mn10300.c (address_registers): Use '$' as register
3892 prefix instead of '%'.
3893 (data_registers, other_registers, md_assemble): Likewise.
3895 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3896 (data_registers, other_registers, md_assemble): Likewise.
3898 * config/tc-mn10300.c (md_assemble): Correctly determine the
3899 correct location and type for each relocation.
3900 (md_pcrel_from): Simplify.
3902 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3904 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3905 converted into branch around branch.
3907 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3909 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3910 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3912 * config/tc-mn10300.c (md_begin): Set linkrelax.
3913 (md_assemble): Create fixups as needed.
3914 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3916 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3918 * config/tc-d10v.c (parallel_ok): When automatically converting
3919 serial ops to parallel, do not consider a branch as the first
3922 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3924 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3926 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3928 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3930 (check_operand): Likewise.
3932 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3934 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3936 (write_2_short): Call parallel_ok to check whether two short
3937 instructions the user requested execute in parallel, can be
3940 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3942 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3943 allow a branch and link in parallel with an exe instruction.
3945 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3947 * doc/c-d10v.texi: Add info on @word modifier.
3949 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3951 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3952 operands are assumed to be 32bits. Use "bits" field to hold the
3953 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3954 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3957 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3958 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3960 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3961 MN10300_OPERAND_SPLIT.
3963 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3965 * config/tc-mn10300.c (md_assemble): Insert operands into
3966 the extension part of the instruction if necessary.
3967 (mn10300_insert_operand): Accept pointer to extension word
3968 argument. Make insn a pointer argument too. Return type
3969 is now void. All callers changed.
3971 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
3973 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3974 repeated register operands.
3976 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
3978 * doc/as.texinfo: Added section on reporting bugs.
3980 * config/tc-alpha.c: Change uses of void * to PTR. Change the
3981 alpha_macro emit field to expect a const argument, and change the
3982 arg field to be const. Fix some spacing to follow the GNU
3985 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
3987 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
3988 (pca56) and 21264 (ev6) cpus.
3989 (md_apply_fix): Private relocation types are now negative.
3990 (alpha_force_relocation): Likewise.
3991 (tc_gen_reloc): Likewise.
3992 (emit_insn): Likewise.
3993 (emit_ldXu): Do the right thing when the hardware can do byte insns.
3994 (emit_stX): Likewise.
3995 (emit_sextX): Likewise.
3997 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
3999 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4000 a symbol found in a reloc.
4002 * symbols.c (resolve_symbol_value): Improve the error message if
4003 an undefined symbol is used in an expression.
4005 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4007 * doc/internals.texi: Rewrite, and add a lot of documentation.
4008 * doc/Makefile.in (internals.info): New target.
4010 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4012 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4013 against weak symbols.
4015 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4017 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4020 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4021 fixup at the right address within the frag.
4023 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4024 to an absolute value, instead increment it as needed.
4026 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4027 * config/tc-v850.c: Fix some indention problems.
4028 (md_relax_table): Define for D9->D99 branch displacement
4030 (md_convert_frag): Do something useful instead of aborting.
4031 (md_estimate_size_before_relax): Likewise.
4032 (md_assemble): Note if the matching instruction has a relaxable
4033 operand. If it does, allocate frag with frag_var and don't
4036 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4038 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4039 write out any buffered instructions when a ".end" is found.
4041 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4043 * read.c (read_a_source_file): New hook md_cleanup().
4045 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4047 * write.c (fix_new_exp): Use make_expr_symbol to build an
4048 expression symbol for a complex fixup.
4050 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4052 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4053 hacks to improve parsing of complex hi, lo, zda, etc
4055 (md_assemble): Don't demand and eat a trailing ')' after finding
4056 a v850 relocation prefix. Sign extend the constant in a
4057 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4059 (parse_cons_expression_v850): Don't eat a trailing ')' after
4060 finding a v850 relocation prefix.
4062 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4063 (TC_CONS_FIX_NEW): Likewise.
4064 * config/tc-v850.c (parse_cons_expression_v850): New function.
4065 (cons_fix_new_v850): Likewise.
4067 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4069 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4071 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4072 for an unknown relocation type.
4074 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4076 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4079 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4081 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4082 differently for movea & sst/sld insns.
4084 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4086 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4089 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4091 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4092 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4093 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4094 frob_file_after_relocs field.
4095 * config/obj-elf.c (elf_format_ops): Likewise.
4096 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4097 including obj-elf.h.
4099 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4101 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4102 specially if not ELF.
4103 (md_apply_fix): Handle BFD_RELOC_64.
4104 (tc_gen_reloc): Handle BFD_RELOC_64.
4106 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4107 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4110 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4111 Don't check S_GET_OTHER.
4113 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4115 * config/tc-mips.c (mips_ip): Accept an odd floating point
4116 register with l.s or s.s.
4118 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4120 (obj_aout_type): New static function.
4122 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4124 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4126 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4128 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4129 and sdaoff expressions.
4131 * write.c (fixup_segment): Don't add symbol value to addend if
4132 TC_V850 and OBJ_ELF.
4133 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4136 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4137 (md_pcrel_from_section): Likewise.
4138 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4140 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4142 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4143 (md_pcrel_from_section): New function.
4144 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4146 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4148 * config/tc-mips.c (load_register): Add cast to offsetT when using
4151 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4153 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4154 (elf_frob_file_after_relocs): ... here. New function.
4155 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4156 * write.c (write_object_file): Call *frob_after_relocs after the
4157 call to write_relocs.
4159 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4161 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4162 symbol, as this messes up linking. Instead, expand the recursive call
4163 inline and change up the appropriate bits to get the 0x8000 offset
4164 in the reloc addend.
4166 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4168 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4169 two symbols in the same segment to be adjusted.
4171 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4172 * configure: Rebuild.
4174 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4176 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4178 (ppc_elf_validate_fix): Ditto.
4179 (md_assemble): Ditto.
4181 (ppc_pe_section): Ditto.
4182 (ppc_frob_symbol): Ditto.
4184 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4186 * config/mn10300.c (md_assemble): Pass an extra shift count
4187 to mn10300_insert_operand based on the opcode format.
4188 (mn10300_insert_operand): Accept and use extra shift count
4191 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4192 formats rather than hard-coded constants.
4194 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4195 are 7 bytes long. Write out instructions in big-endian format.
4197 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4199 * config/tc-mn10300.c (md_assemble): Tweak further so
4200 that all instructions are parsed correctly.
4202 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4204 * as.h: Include libiberty.h.
4205 (xmalloc, xrealloc): Don't declare.
4206 * as.c: Don't include libiberty.h.
4207 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4208 * config/tc-mips.c: Likewise.
4209 * messages.c: Likewise.
4210 (xstrerror): Don't declare.
4211 * xmalloc.c: Remove.
4213 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4215 * config/tc-mn10300.h (pre_defined_registers) Remove.
4216 (system_registers, cc_names): Likewise.
4217 (address_registers, data_registers, other_registers): New register
4219 (register_name, system_register_name, cc_name): Remove.
4220 (mn10300_reloc_prefix): Likewise.
4221 (data_register_name): New function.
4222 (address_register_name, other_register_name): Likewise.
4223 (md_assemble): Rough cut at parsing operands. Remove lots of
4225 (md_apply_fix3): Disable for now.
4227 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4229 * config/tc-m68k.c (select_control_regs): New function, extracted
4230 out of m68k_init_after_args.
4231 (m68k_init_after_args): Use it.
4232 (mri_chip): Use it here as well to update set of allowed control
4235 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4237 * config/obj-elf.c (elf_begin): New function.
4238 (obj_elf_section): Add the section symbol to the symbol table.
4239 * config/obj-elf.h (obj_begin): Define.
4240 (elf_begin): Declare.
4241 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4244 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4246 * config/obj-coff.c (fixup_segment): Subtract the section address
4247 from a PC relative reloc if TC_M68K.
4249 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4251 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4252 .uaxword available even if not OBJ_ELF.
4253 (md_atof): Remove unused local variable wordP.
4255 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4257 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4258 for Matsushita MN10x00 support.
4259 * configure.in: Recognize mn10x00-*-*
4260 * configure: Rebuilt.
4262 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4264 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4265 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4266 (load_expression): track clobbering of base reg before jmp/jsr.
4267 (s_alpha_file): pass case_hack flags and source filename via
4268 symbol table to bfd.
4269 * tc-alpha.h (TC_CONS_FIX_NEW): define
4271 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4273 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4274 * configure: Rebuild.
4276 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4278 * read.c (s_macro): Warn if a macro has the same name as a
4280 (s_space): In m68k MRI mode, align to a word boundary.
4281 * macro.c (define_macro): Add namep parameter. Change all
4283 * macro.h (define_macro): Update declaration.
4285 * as.c (show_usage): Print bug report address.
4286 (parse_args): Change version printing to match current GNU
4288 * gasp.c (show_usage): Print bug report address.
4289 (main): Change version printing to match current GNU standards.
4291 * config/tc-m68k.c (init_table): Correct access control unit
4292 register numbers. From Ken Rose <rose@netcom.com>.
4294 * config/tc-alpha.c: Add some static function prototypes.
4295 (alpha_macros): Move to top of file. Make static.
4296 (alpha_num_macros): Move to top of file.
4298 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4300 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4303 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4305 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4306 and just call sprintf_vma.
4308 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4310 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4312 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4314 * read.c (float_cons): Call md_flush_pending_output if it is
4317 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4319 * config/tc-d10v.c (md_operand): Created. Allows operands to
4321 * config/tc-d10v.h (md_operand): Undefined.
4323 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4325 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4326 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4328 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4330 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4331 reloc for the i960 for a reloc in the same section. This undoes
4332 one of the two changes made Aug 19.
4334 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4336 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4337 symbols to the position of the debugging information.
4339 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4341 * expr.c (expr): Always use unsigned right shifts for >>.
4343 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4345 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4346 slots when processing BL fixups.
4348 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4349 on the first half of the instruction.
4351 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4353 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4354 stabs expression, rather than giving an error.
4356 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4359 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4361 * config/tc-mips.c (append_insn): Fill in the value for a constant
4362 jump, rather than creating a reloc.
4364 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4366 * config/tc-mips.c (append_insn): Don't swap an instruction which
4367 sets a condition code with an instruction which uses a condition
4369 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4372 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4373 (mips_ip): Give a better error message if the ISA level is wrong.
4374 (md_parse_option): Recognize -mcpu=[v][r]5000.
4376 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4378 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4380 (load_register): Ensure hi32 bits are not lost during lo32bit
4381 processing. Fix shift offset that was overflowing into the next
4382 instruction field. Add code to generate shorter sequences for
4383 constants with a single contiguous seqeuence of ones.
4385 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4387 * config/tc-d10v.c (d10v_dot_word): New function to support
4388 "@word" with the word pseudo-op.
4389 (md_apply_fix3): Cleanup and changes to support correct sizes
4390 for 16 and 18-bit relocs.
4392 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4394 * configure.in (sparc-*-aout): Set `em'.
4395 * configure: Regenerated.
4396 * config/te-sparcaout.h: New file.
4397 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4398 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4399 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4400 (SPECIAL_CASE_{SETSW,SETX}): Define.
4401 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4402 (md_begin): Delete setting of `target_big_endian'.
4403 (output_insn): New function.
4404 (md_assemble): Rewrite. Add `setx' support.
4405 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4407 (md_atof): Add little endian support.
4408 (md_number_to_chars): Likewise.
4409 (md_apply_fix): Likewise.
4410 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4411 (md_parse_option): Likewise.
4412 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4414 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4416 * ecoff.c (ecoff_new_file): New function.
4417 * ecoff.h (ecoff_new_file): Declare.
4418 * config/obj-ecoff.h (obj_app_file): Define.
4420 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4422 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4423 symbol by 32k so that our 16-bit signed offset can address the
4424 entire chunk. Reported by <matt@lkg.dec.com>.
4426 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4428 * config/tc-mips.c (load_register): Remove unused variable tmp.
4430 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4432 * config/tc-mips.c (load_register): Remove unnecessary code that
4433 was causing the high 32bits of 64bit constants to be lost.
4435 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4437 * config/tc-d10v.c: Added changes to support function
4438 pointers and "@word" syntax.
4440 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4442 * config/tc-v850.c: Remove commented out and #if 0'd code.
4443 (v850_reloc_prefix): Provide prototype.
4444 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4446 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4447 (md_assemble): Add default to case statement.
4449 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4451 * config/tc-v850.c (md_assemble): Compute size of the instrction
4454 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4457 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4459 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4460 routines to fetch/store the updated instruction from/to memory.
4461 (v850_insert_operand): If the operand has a specialized insert
4464 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4466 * config/tc-v850.c (reg_name_search): Align calling convention to
4467 be like identical function found in tc-ppc.c.
4468 (get_reloc): Removed.
4469 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4470 (md_assemble): emit fixups.
4471 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4473 (md_apply_fix3): handle fixups/relocs.
4474 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4476 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4479 * configure.in (sh-*-elf*): New target.
4480 * config/tc-sh.h (TARGET_ARCH): Define.
4481 (WORKING_DOT_WORD): Define.
4482 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4483 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4484 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4485 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4486 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4487 (SUB_SEGMENT_ALIGN): Likewise.
4488 (RELOC_32): Don't define.
4489 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4490 (target_big_endian): Declare if OBJ_ELF.
4491 (TARGET_FORMAT): Define if OBJ_ELF.
4492 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4494 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4495 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4496 (struct sh_count_relocs): Define.
4497 (sh_count_relocs): New static function, broken out of
4498 sh_frob_file. Add BFD_ASSEMBLER code.
4499 (sh_frob_section): Likewise.
4500 (sh_frob_file): Call sh_frob_section.
4501 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4502 call section_symbol rather than seg_info (seg)->dot.
4503 (md_section_align): Add OBJ_ELF version.
4504 (SWITCH_TABLE_CONS): Define.
4505 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4506 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4507 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4509 (struct reloc_map): Define if not BFD_ASSEMBLER.
4510 (coff_reloc_map): Likewise.
4511 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4512 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4513 * write.c (write_relocs): Ifdef out fx_where test which triggers
4514 inappropriately for SH ELF.
4515 (write_object_file): Call tc_frob_file_before_adjust and
4516 obj_frob_file_before_adjust if they are defined.
4518 * write.c (write_object_file): Use BFD_RELOC_16, not
4519 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4521 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4524 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4526 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4527 branch sizes in across sections.
4529 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4531 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4534 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4536 * config/tc-v850.c (md_begin): Deal with end of opcode
4539 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4541 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4542 the wrong opcode for cases like st2w where there are many forms
4543 of the same instruction.
4545 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4547 * expr.c (operand): If md_parse_name is defined, call it before
4548 calling symbol_find_or_make.
4549 * config/tc-ppc.h (md_parse_name): Define.
4550 (ppc_parse_name): Declare.
4551 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4553 (register_name): Update call to reg_name_search.
4554 (cr_operand): New static variable.
4555 (cr_names): New static const array.
4556 (ppc_parse_name): New function.
4557 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4558 cr_operand before calling expression.
4560 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4562 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4563 hppa_gen_reloc_type call.
4565 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4567 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4568 on addresses. Improved error messages.
4569 * doc/c-d10v.texi: Added docs for register pairs.
4571 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4573 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4576 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4578 * ecoff.c (init_file): Initialize fMerge to 1.
4579 (add_file): Restore old file merging code, but only merge files if
4581 (ecoff_directive_loc): Clear fMerge field of current file.
4582 (ecoff_generate_asm_lineno): Likewise.
4584 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4586 * doc/c-d10v.texi: Fix typo.
4588 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4590 * config/tc-v850.c (md_assemble): Correct bit masking for
4591 hi and lo expressions.
4593 * config/tc-v850.c (md_assemble): Rough cut at demanding
4594 "ep" or "r30" in sst and sld instructions.
4595 (md_apply_fix3): Don't abort. Just warn that we don't
4598 * config/tc-v850.c (CC_NAME_CNT): Define.
4599 (cc_name): New function.
4600 (md_assemble): Handle V850_OPERAND_CC correctly.
4602 * config/tc-v850.c (md_assemble): Don't forget to initialize
4605 * config/tc-v850.c (reg_name_search): Generalize to search
4606 any given register table.
4607 (register_name): Pass appropriate table and size to reg_name_search.
4608 (system_register_name): New function.
4609 (SYSREG_NAME_CNT): Define.
4610 (md_assemble): Handle operands which are system registers.
4612 * config/tc-v850.c (md_assemble): If we find a register, but the
4613 opcode doesn't want a register, then we don't have a match.
4614 (md_assemble): Get size of the instruction from the opcode table.
4616 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4618 * configure.in: Set and substitute HLDENV.
4619 * configure: Rebuild.
4620 * Makefile.in (HLDENV): New variable.
4621 (as.new): Use $(HLDENV).
4623 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4624 if an array dimension is not known.
4626 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4628 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4629 * doc/c-d10v.texi: Cleanup.
4631 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4633 * config/tc-v850.c: New file.
4634 * config/tc-v850.h: New file.
4635 * configure (v850-*-elf): New target.
4636 * configure.in (v850-*-elf): New target.
4638 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4640 * doc/c-d10v.texi: New file.
4641 * doc/all.texi: Added D10V stuff.
4642 * doc/as.texinfo: Added D10V stuff.
4644 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4646 * config/tc-d10v.c: All references to defined symbols should
4647 now use the optimal instruction. .float and .double now work.
4649 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4651 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4652 section address for the i960 as is done for the i386.
4654 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4656 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4657 case, forward-include bfd/elf-bfd.h.
4659 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4661 * config/tc-d10v.c: Add additional information to the opcode
4662 table to help determinine which instructions can be done
4665 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4667 * config/tc-arm.c: Major changes to add Thumb support, with lots
4668 of change input from <rearnsha@armltd.co.uk>.
4669 Reverted to INSN_SIZE macro, rather than insn_size variable.
4670 (insns): Added ARM "bx" instruction support.
4671 (tinsns): Added Thumb instruction definition structure.
4672 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4673 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4674 (opcode_select,s_arm,s_thumb,s_code): Added.
4675 (decode_shift): Allow upper-case RRX.
4676 (do_ldst): Simpler halfword support.
4677 (do_ldmstm): Improved.
4678 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4679 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4680 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4681 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4682 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4684 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4685 (md_parse_option): Add support for -mthumb.
4686 (md_show_usage): Updated to reflect new command line option.
4687 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4688 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4689 fragment information to be held.
4691 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4693 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4694 non-null, but is a constant.
4695 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4696 so that error reporting will work correctly.
4698 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4700 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4701 against weak symbols.
4703 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4705 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4706 (ppc_force_relocation): Declare if OBJ_XCOFF.
4707 * config/tc-ppc.c (ppc_force_relocation): New function if
4710 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4712 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4714 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4716 * config/tc-d10v.c: Fix problem with relocs.
4718 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4720 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4721 with nops if not in data_section or bss_section.
4723 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4725 Add support for openVMS/Alpha.
4726 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4727 * config/obj-evax.c: New file.
4728 * config/obj-evax.h: New file.
4729 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4731 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4732 defined. Add case for bfd_target_evax_flavour.
4733 * config/vms-a-conf.h: New file.
4734 * conf-a-gas.com: New file.
4735 * configure.in: Add target alpha-*-*vms*.
4736 * configure: Rebuild.
4737 * makefile.vms: New file.
4738 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4739 Don't call ffs on openVMS/Alpha.
4741 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4743 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4744 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4746 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4747 (NEED_DECLARATION_SBRK): New macro.
4748 * configure, conf.in: Rebuild.
4749 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4750 (strstr): Declare if NEED_DECLARATION_STRSTR.
4751 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4753 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4755 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4756 by a constant before entering the main switch. Reject attempts to
4757 apply an arithmetic function to non-absolute symbols, except for
4758 the special case of subtraction of two symbols in the same
4761 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4762 not to more than a 16 byte boundary.
4764 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4765 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4766 (tc_gen_reloc): If out of memory call as_fatal rather than
4767 assert. If no howto found, call as_bad_where rather than
4768 as_fatal. Change the error message slightly. Set howto to a
4769 non-NULL value in order to keep going.
4771 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4773 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4775 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4777 * config/tc-h8300.c (get_specific): New operand "size" derived
4778 from ".b", ".w" and ".l" extensions. All callers changed. If
4779 the base instruction has no operands, then use the size to
4780 determine which specific instruction to use.
4782 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4784 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4786 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4788 * config/tc-mips.c (md_section_align): Don't change addr if
4791 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4793 * config/tc-hppa.c: Revert yesterday's changes.
4795 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4797 * config/tc-d10v.c: Disable range checking on 16-bit values.
4799 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4801 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4802 not just the ones that don't match.
4804 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4806 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4808 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4810 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4811 pre-cursor to adding Thumb support. Also added cpu_variant flag
4812 information to each of the asm_flg structures.
4813 (md_parse_option): Updated ARM7 parsing to allow 't' for
4814 thumb/halfword support, aswell as 'm' for long multiply.
4815 (md_show_usage): Updated help message.
4816 (md_assemble): Check that instruction flags are applicated to the
4817 current cpu variant.
4818 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4819 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4820 signextension instructions.
4821 (do_ldst): Generate halfword and signextension variants if
4822 mnemonic flags match.
4823 (ldst_extend): Do not allow shifts in the offset field of halfword
4824 or signextension instructions.
4825 (validate_offset_imm): Provide check on halfword and signextension
4827 (add_to_lit_pool): Merge identical literal pool values.
4829 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4831 * config/tc-hppa.c (selector_table): Add 'E' selector.
4832 (cons_fix_new_hppa): Don't coke on e_esel.
4833 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4834 to help generate exception handling tables.
4835 (md_apply_fix): Don't try to apply fixups with an e_esel
4837 (hppa_fix_adjustable): Fixups with e_esel selectors
4840 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4842 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4845 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4847 * config/tc-d10v.c: Added lots of error checking. Added hacks
4848 to support accumulator shifts.
4850 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4852 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4853 (S_CLEAR_EXTERNAL): Likewise.
4854 (S_SET_WEAK): Remove error; just let .weak override.
4856 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4858 * config/tc-d10v.c (md_assemble): Now handles multiline
4861 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4863 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4864 Added kludge for divs instruction. Fixed minor problem with
4865 multiple text sections.
4866 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4868 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4870 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4871 addresses to be right-shifted by 2.
4873 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4875 * config/tc-d10v.c: Many changes to get relocs working.
4876 (register_name): No longer creates a symbol for register names.
4877 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4878 (d10v_insert_operand): Now works correctly for either container.
4879 * config/tc-d10v.h (d10v_cleanup): Declare.
4881 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4883 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4884 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4886 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4888 * tc-alpha.c: Patches to track current minimum alignment to reduce
4889 the number of fragments created with frag_align.
4890 (alpha_current_align): New static variable.
4891 (s_alpha_text): Reset alignment to 0.
4892 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4893 (s_alpha_stringer, s_alpha_space): New functions.
4894 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4895 (alpha_cons_align): New function to replace both of them.
4896 (emit_insn): Only align if alpha_current_align is less than 2;
4897 reset alpha_current_align to 2.
4898 (s_alpha_gprel32): Likewise.
4899 (s_alpha_section): New function. Basically duplicate the other
4900 alpha section change hooks. Only define for ELF.
4901 (s_alpha_float_cons): Simplify alignment handling.
4902 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4903 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4904 Don't define the s_alpha_cons pseudo-ops. Do define
4905 s_alpha_stringer and s_alpha_space pseudo-ops.
4906 (alpha_align): Skip if less than current default alignment. Set
4908 * tc-alpha.h (md_flush_pending_output): Remove.
4909 (md_cons_align): Add.
4911 * tc-alpha.c: Add oodles of function description comments.
4912 (md_bignum_to_chars): Remove; there are no callers.
4913 (md_show_usage): Mention some more variants.
4915 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4917 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4918 * configure.in (sparc-*-sysv4*): New target.
4919 * configure: Rebuild.
4921 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4922 uaxword to use s_uacons.
4923 (sparc_no_align_cons): New static variable.
4924 (s_uacons): New static function.
4925 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4928 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4930 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4931 5 with regard to shared libraries.
4932 * configure: Rebuild.
4934 * config/tc-m68k.c (m68k_ip): Use the correct length when
4935 allocating space for the unsupported architecture error message.
4937 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4939 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4941 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4943 * config/tc-d10v.c: New file.
4944 * config/tc-d10v.h: New file.
4945 * configure (d10v-*-elf): New target.
4946 * configure.in (d10v-*-elf): New target.
4948 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4950 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4952 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4954 * config/tc-alpha.c (alpha_align): Change fill parameter
4955 to a pointer. Take NULL as 0 or nop depending on section. Change
4957 (s_alpha_align): Rename local variables.
4959 * doc/as.texinfo (.align): Document action of omitted
4962 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4964 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4965 when an unsupported PC relative reloc is seen, rather than calling
4968 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
4969 Instead, check state when '#' comment is seen.
4971 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
4973 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
4975 (tc_gen_reloc): If fixup was changed to be PC relative, change
4976 reloc type accordingly. Use name of reloc in error message.
4978 * as.h: Don't define const or volatile.
4979 * flonum.h: Don't define const.
4981 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
4982 if fx_pcrel is set. Correct setting the addend case in the
4983 OBJ_ELF case (from Andreas Schwab
4984 <schwab@issan.informatik.uni-dortmund.de>).
4985 (md_show_usage): Correct -mfc5200 to -m5200.
4987 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
4989 * doc/c-m68k.texi: Document -m5200 flag.
4990 * doc/as.texinfo: Likewise.
4992 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
4995 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
4997 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
4998 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5000 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5002 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5004 * Released binutils 2.7.
5006 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5008 * config/tc-mips.c (mips_ip): Only perform range check when
5009 dealing with O_constant expressions.
5011 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5013 * m68k-parse.h (m68k_register): Add new coldfile control
5016 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5017 array of control registers for the coldfire.
5018 (cpu_of_arch): Added mcf5200.
5019 (archs): Added mcf5200.
5020 (init_table): Add new control registers.
5021 (m68k_ip): Added support for new control registers.
5022 (m68k_init_after_args): Likewise.
5024 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5026 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5028 * read.h (is_it_end_of_statement): Declare.
5029 * read.c (is_it_end_of_statement): Remove declaration.
5031 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5033 (md_assemble): Fix handling of @l with an unsigned constant. Add
5034 default case to reloc switch.
5036 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5038 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5039 * ecoff.c (last_lineno): New static variable.
5040 (add_procedure): Set last_lineno.
5041 (ecoff_directive_loc): Likewise.
5042 (ecoff_generate_asm_lineno): Likewise.
5043 (ecoff_fix_loc): New function.
5044 * ecoff.h (ecoff_fix_loc): Declare.
5045 * config/tc-mips.c (append_insn): When inserting nops, and using
5046 ECOFF debugging, call ecoff_fix_loc.
5048 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5050 * config/tc-h8300.c (build_bytes): If an operand type is
5051 marked as SRC_IN_DST retrieve it from the "destination" op.
5053 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5055 * configure.in (arm-*-riscix*): Set emulation to riscix.
5056 * configure: Rebuild.
5057 * config/te-riscix.h: New file to define TE_RISCIX.
5059 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5061 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5063 * Makefile.in (config.status): Just run config.status as other
5066 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5068 * mpw-config.in (TARGET_OS): Add definition to conf.
5070 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5072 * config/tc-mips.c (append_insn): Parenthesize
5073 cop_interlocks expressions.
5075 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5077 * listing.c (listing_print): Close the listing file if it is not
5078 stdout. Close the other files opened for the listing.
5080 * config/tc-sparc.h (md_cons_align): Define.
5081 (sparc_cons_align): Declare.
5082 (HANDLE_ALIGN): Define.
5083 (sparc_handle_align): Declare.
5084 * config/tc-sparc.c (sparc_cons_align): New function.
5085 (sparc_handle_align): New function.
5086 * read.c (cons_worker): Call md_cons_align if it is defined.
5088 * as.h (struct frag): Add fr_file and fr_line fields.
5089 * frags.c (frag_new): Set fr_file and fr_line.
5090 (frag_var): Likewise.
5091 (frag_variant): Likewise.
5093 * as.h (struct frag): Remove unused align_mask and align_offset
5096 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5097 From <uddeborg@carmen.se>.
5099 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5101 * configure.in (mips-*-osf*): New target.
5102 * configure: Rebuild.
5104 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5106 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5108 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5109 between co-processor comparisons and branches for the VR4300.
5111 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5113 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5114 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5116 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5117 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5118 includedir): Use autoconf set values.
5121 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5123 * listing.c (listing_eject): Don't do anything if listing is 0.
5124 (listing_list): Likewise.
5125 (listing_source_line): Likewise.
5126 (listing_title): Don't save title if listing is 0.
5127 (listing_source_file): Check listing rather than listing_tail.
5129 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5130 using shared libraries.
5131 * configure: Rebuild.
5133 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5135 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5136 absolute expression if a relocation type was specified.
5138 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5140 * configure.in: Add support for *-*-rtems* configurations.
5141 * configure: Rebuild.
5143 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5145 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5146 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5147 opcodes library for alpha.
5148 * configure: Rebuild with autoconf 2.10.
5149 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5150 use new opcode table.
5151 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5152 (LOCAL_LABEL): Define differently if OBJ_ELF.
5153 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5154 * config/alpha-opcode.h: Remove.
5155 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5156 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5157 include/opcode/alpha.h rather than config/alpha-opcode.h.
5159 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5161 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5162 relocation symbol was not resolved.
5163 * config/obj-coff.c (do_relocs_for): Likewise.
5165 * write.c (adjust_reloc_syms): Refetch the symbol section after
5166 calling S_GET_VALUE, since it may have changed.
5168 * expr.c (struct expr_symbol_line): Define.
5169 (expr_symbol_lines): New static variable.
5170 (make_expr_symbol): Add entry to expr_symbol_lines.
5171 (expr_symbol_where): New function.
5172 * expr.h: Use extern on function declarations.
5173 (expr_symbol_where): Declare.
5174 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5175 rather than printing the meaningless name of an expression
5178 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5180 * config/tc-i386.c (md_number_to_chars): Deleted.
5181 * config/tc-i386.h (md_number_to_chars): New macro.
5183 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5185 (load_symbol_address, load_expression): Use build_mem.
5186 (build_operate): New function.
5187 (emit_addq_r): Use it.
5189 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5191 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5193 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5195 * config/tc-vax.h (NOP_OPCODE): Define.
5197 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5199 * config/obj-vms.h (S_IS_COMMON): Define.
5200 (S_IS_LOCAL): Check for \002 as well as \001.
5201 (LONGWORD_ALIGNMENT): New macro.
5202 (SUB_SEGMENT_ALIGN): Use it.
5204 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5206 * config/vms-conf.h: Reconcile with conf.in.
5208 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5210 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5213 * doc/as.texinfo: Document that any number of hex digits can
5216 * as.c (struct defsym_list): Define.
5217 (defsyms): New static variable.
5218 (parse_args): Just put --defsym arguments on defsyms list, rather
5220 (main): Define defsyms after output file is created.
5222 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5223 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5225 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5226 insn_error rather than calling check_absolute_expr.
5228 * as.c (emulation_name): Remove unused static variable.
5229 (default_emul_bfd_name): Add return NULL to avoid warning.
5230 * ecoff.c (ecoff_stab): Remove unused variables name and
5232 * frags.c (frag_new): Remove unused variable tmp.
5233 * hash.c (hash_grow): Parenthesize + within <<.
5234 (hash_print_statistics): Use %lu, not %d, to print unsigned
5236 * messages.c: Include "libiberty.h".
5237 (fprint_value): Add cast to avoid printf warning.
5238 (sprint_value): Likewise.
5239 * read.c: Include "ecoff.h".
5240 (emit_expr): Add casts to avoid printf warnings.
5241 * read.h: Use extern for function declarations.
5242 (pop_insert): Declare.
5243 * stabs.c: Include "ecoff.h".
5244 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5245 former_last_fragP, and new_fragP.
5246 * subsegs.h (subsegs_print_statistics): Declare.
5247 * symbols.c (debug_verify_symchain): Change macro to discard
5249 * write.c (dump_section_relocs): Likewise.
5250 * write.h: Use extern for function declarations.
5251 (write_print_statistics): Declare.
5252 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5254 * config/e-mipself.c (mipself_bfd_name): Likewise.
5255 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5257 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5258 emit relocations against external symbols.
5260 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5261 message if bfd_reloc_type_lookup fails, rather than calling
5264 * config/tc-alpha.c (alpha_force_relocation): Add
5265 BFD_RELOC_12_PCREL to switch.
5267 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5269 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5270 TE_PE (Lfoo, not .Lfoo).
5272 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5274 * read.c (s_fill): Don't warn about a zero repeat count.
5276 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5277 coprocessor register.
5279 * config/tc-i386.c (md_assemble): When checking the size of a
5280 register to set the size of an instruction, do a bitwise and with
5281 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5284 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5286 * config/tc-h8300.c (parse_reg): Tweak error messages.
5287 (build_bytes): Likewise.
5288 (skip_colonthing): Handle :32 suffix.
5289 (get_specific): Promote L_24 to L_32 if it makes a match.
5290 Don't always promote L_8 to L_16.
5291 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5293 * config/tc-h8300.c (Smode): New variable.
5294 (h8300hmode): Turn off Hmode.
5295 (h8300smode): New function. Turn on Smode and Hmode.
5296 (md_pseudo_table): New ".h8300s" pseudo-op.
5297 (parse_reg): Handle "exr" register.
5298 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5299 Handle "mach" and "machl" operands for ldmac.
5300 (get_specific): Handle "stm.l" and "ldm.l".
5301 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5302 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5305 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5307 * doc/as.texinfo: Reorder chapter of machine dependent options so
5308 that it is sorted by chip name.
5310 * doc/as.texinfo: Use consistant spelling of Vax.
5311 * doc/c-vax.texi: Likewise.
5313 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5315 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5317 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5318 (md_apply_fix): Likewise.
5319 (pa_try): New function.
5320 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5322 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5324 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5325 (pa_level): New function.
5327 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5329 * listing.c (listing_newline): Don't do anything if listing is 0.
5331 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5333 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5334 symbol_create, not symbol_new.
5336 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5338 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5339 absolute symbol unless TC_FORCE_RELOCATION returns true.
5341 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5343 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5344 the symbol to a pointer. Don't set previous_file_symbol.
5345 Simplify symbol list rearrangement.
5346 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5347 (coff_adjust_symtab): Don't check previous_file_symbol.
5349 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5351 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5353 (md_pseudo_table): Add ppc_elf_lcomm.
5355 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5357 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5358 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5359 (md_begin): Add digits to alt_notend_table.
5360 (md_parse_option): Make s a const pointer.
5362 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5363 (s_empty): New static function.
5365 * config/obj-coff.c (struct filename_list): Only define if not
5367 (filename_list_head, filename_list_tail): Likewise.
5368 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5369 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5370 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5371 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5372 remove the new symbol from the list.
5373 (obj_coff_endef, both versions): Call tag_insert even if there is
5374 an old symbol with the same name, if the old symbol does not
5376 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5377 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5378 symbol that will be moved to the end of the symbol list.
5379 (coff_adjust_section_syms): Always call section_symbol for .text,
5381 (coff_frob_section): Likewise. Also, remove unused variable
5384 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5385 manipulating frags directly.
5386 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5389 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5390 whether the next character is '*' before checking whether we are
5391 at the start of a line. Permit LINE_COMMENT_START to start a
5392 comment in state 1 (seen some whitespace) as well, to match the
5395 * gasp.c (do_align): Permit a fill value for .align.
5397 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5399 * read.c (next_char_of_string): Warn if a newline is seen in the
5400 middle of a string. Call bump_line_counters when appropriate.
5402 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5404 * symbols.c (colon): Use LOCAL_LABEL.
5406 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5408 * Makefile.in (install): Don't check to see if tooldir exists.
5409 Make $(tooldir) and $(tooldir)/bin.
5411 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5413 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5416 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5418 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5419 insn_error. Don't put the string "ERROR" in insn_error. Set
5420 insn_error rather than calling as_warn for an unsupported opcode.
5422 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5424 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5425 before permitting -64.
5426 * output-file.c (output_file_create): Remove duplicate
5429 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5431 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5432 section rather than a .reginfo section.
5433 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5436 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5437 bit value with the high bit set.
5439 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5441 * read.c (s_lcomm): Set section flags for .sbss section.
5443 * config/tc-mips.c (mips_64): New static variable.
5444 (mips_target_format): If mips_64, return elf64 targets rather than
5446 (md_longopts): Add "32" and "64".
5447 (md_parse_option): Handle -32 and -64.
5448 (md_show_usage): Mention -32 and -64.
5449 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5452 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5454 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5455 for Solaris compatibility.
5457 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5458 .stabd with 4 arguments into a .stabn.
5460 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5462 * config/tc-mips.c (macro): When passing X_add_number to
5463 macro_build, cast it to int first.
5465 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5467 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5468 created by emit_expr.
5470 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5471 as_perror rather than assert.
5473 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5475 * config/tc-mips.c (mips_ip): Mark sections created to hold
5476 floating point information as read only.
5478 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5480 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5482 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5484 * read.c (potable): Add .skip as a synonym for .space.
5486 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5487 4 arguments, providing the 4th argument is 0, to allow
5488 compatibility with the Solaris assembler.
5490 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5492 * config/tc-sh.h (struct sh_segment_info_type): Define.
5493 (TC_SEGMENT_INFO_TYPE): Define.
5494 (sh_frob_label): Declare.
5495 (tc_frob_label): Define.
5496 (sh_flush_pending_output): Declare.
5497 (md_flush_pending_output): Define.
5498 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5499 reloc before the instruction if necessary.
5500 (sh_frob_label): New function.
5501 (sh_flush_pending_output): New function.
5502 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5503 when looking for the reloc for the target of .uses.
5504 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5505 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5507 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5508 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5509 the absolute symbol.
5511 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5512 TC_SEGMENT_INFO_TYPE is defined.
5514 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5516 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5517 matches the register size.
5519 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5521 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5523 (do_relocs_for): Likewise.
5524 (fixup_segment): Don't just quit if linkrelax is set. Try to
5525 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5528 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5530 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5531 relative relocations with -mrelocatable. Also allow unfixed
5532 relocs in .ex_shared.
5534 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5536 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5537 non-zero before assuming this is a long file name.
5538 (w_strings): Likewise.
5539 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5541 * config/obj-coff.c (w_strings): Move declaration of i inside
5542 #ifdef block which uses it.
5544 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5546 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5547 "relaxmode". Output relocs which identify various relaxing
5548 possibilities for mov.[bwl] instructions.
5549 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5551 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5553 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5554 (MD_APPLY_FIX3): Define.
5555 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5557 (md_apply_fix3): Renamed from md_apply_fix.
5558 If pcrel reloc and symbol is in different section, undo effects
5561 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5563 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5564 any reloc with an LR% or RR% field selector for SOM.
5566 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5568 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5571 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5573 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5575 (yank_symbols): Likewise.
5577 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5579 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5580 BFD_ASSEMBLER, add name field.
5581 * config/obj-coff.c: Include "libiberty.h".
5582 (coff_header_append): Handle long section names.
5583 (crawl_symbols): Just use the name field for the symbol name,
5584 without worrying about null byte termination.
5585 (w_strings): Handle long section names.
5586 (write_object_file): Likewise. Also, use the name field, rather
5588 (obj_coff_add_segment): Permit long section names.
5589 (obj_coff_init_stab_section): Use the name field, rather than
5591 (adjust_stab_section): Likewise.
5592 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5594 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5595 (mem_fmt): Likewise.
5596 (md_apply_fix): Don't check fx_im_disp field.
5598 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5600 * configure.in: Add * after sparc*-*-vxworks.
5601 * configure: Rebuild.
5603 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5604 define it to comment_chars. Use tc_comment_chars rather than
5606 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5607 * config/tc-m68k.h (tc_comment_chars): Define.
5608 (m68k_comment_chars): Declare.
5609 * config/tc-m68k.c (m68k_comment_chars): Rename from
5610 comment_chars. Change into a pointer rather than an array.
5611 (md_longopts): Add "bitwise-or".
5612 (md_parse_option): Handle OPTION_BITWISE_OR.
5613 (md_show_usage): Mention --bitwise-or.
5614 * doc/c-m68k.texi: Document --bitwise-or.
5616 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5618 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5621 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5622 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5623 correct handling of input line pointer, and call
5624 demand_empty_rest_of_line.
5626 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5628 * config/tc-sparc.c (in_bitfield_range): New static function.
5629 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5630 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5631 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5632 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5633 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5635 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5637 * config/obj-coff.c: BFD_ASSEMBLER:
5638 (coff_last_bf): New static variable.
5639 (coff_frob_symbol): Set endndx of a .bf symbol.
5641 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5642 (last_bfP): New static variable.
5643 (yank_symbols): Set endndx of a .bf symbol.
5645 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5647 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5648 and -s options. Add -be for good measure.
5650 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5652 * read.c (s_space): Support non-constant fill value. Handle fill
5653 value correctly for a size other than 1.
5655 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5657 * config/tc-arm.c (my_get_float_expression): Update call to
5658 gen_to_words, X_PRECISION changed from 6 to 5.
5660 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5662 * config/tc-ppc.c (register_name,reg_name_search): Move register
5663 name lookup from PE specific code to all targets. Add support for
5664 -mregnames/-mno-regnames to control whether register names are
5666 (md_assemble): Call register_name for all platforms.
5667 (md_parse_option): Add support for -mregnames/-mno-regnames.
5669 * configure.in (powerpcle*-*-solaris): Add support.
5670 (powerpc*-*-linux): Ditto.
5671 * configure: Regenerate.
5673 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5675 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5677 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5678 be associated with a single %lo reloc.
5680 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5681 before comparing against MAX_GPREL_OFFSET, so that negative
5682 numbers are handled correctly.
5685 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5687 * config/tc-sparc.c (last_insn): New static variable.
5688 (md_assemble): Warn about putting floating point branches in a
5689 delay slot. If architecture is less than v9, insert NOP
5690 instructions between floating point instructions and floating
5691 point branches. (The SunOS assembler does both these operations.)
5692 Save the last instruction opcode.
5693 (sparc_ip): Add pinsn parameter. Change caller.
5695 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5696 for byte jump to next instruction to skip empty frags.
5698 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5700 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5701 for addq with a 16 bit signed value, just emit a lda instruction
5704 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5706 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5709 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5711 * configure.in: Permit --enable-shared to specify a list of
5713 * configure: Rebuild.
5715 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5717 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5718 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5720 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5722 * config/atof-ieee.c: Fix handling of denormalized extended
5723 precision numbers and overflow/underflow detection.
5724 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5725 not include the 16 bit gap in the m68k extended precision format.
5727 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5729 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5731 * configure: Rebuild.
5733 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5735 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5736 be accessed using the $gp register.
5737 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5739 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5741 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5742 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5744 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5746 * read.c (get_line_sb): Bump line counters based on
5747 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5748 call LISTING_NEWLINE.
5749 (s_macro): Don't call demand_empty_rest_of_line.
5750 * app.c (do_scrub_chars): When handling C style comments, unget
5753 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5755 * read.h (enum linkonce_type): Define.
5756 (s_linkonce): Declare.
5757 * read.c (potable): Add "linkonce".
5758 (s_linkonce): New function.
5759 * subsegs.h (segment_info_type): Add linkonce field to
5760 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5761 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5762 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5763 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5765 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5766 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5767 entry based on the linkonce field in segment_info.
5768 * doc/as.texinfo: Document .linkonce.
5770 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5772 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5774 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5776 * stabs.c (s_stab_generic): Call the listing functions before
5777 doing the rest of the processing, which may involve freeing the
5778 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5779 SEPARATE_STAB_SECTIONS case.
5781 * config/tc-hppa.c: Remove nested comment.
5782 (tc_gen_reloc): Move label done inside the ifdef in which it is
5784 (md_apply_fix): Pass pointers to correct types to libhppa.h
5785 functions. Always return a value.
5787 * config/tc-mips.h (tc_frob_file): Define.
5788 (mips_frob_file): Declare.
5789 * config/tc-mips.c (struct mips_hi_fixup): Define.
5790 (mips_hi_fixup_list): New static variable.
5791 (imm_unmatched_hi): New static variable.
5792 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5793 offset_reloc. Pass imm_unmatched_hi to append_insn.
5794 (append_insn): Add unmatched_hi parameter. If it is set, add the
5795 new fixup to mips_hi_fixup_list. Change all callers.
5796 (mips_ip): Set imm_unmatched_hi when appropriate.
5797 (mips_frob_file): New function.
5799 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5801 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5802 * configure: Regenerated.
5804 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5806 * as.c (main): Call bfd_set_error_program_name.
5808 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5810 * as.h (strdup): Don't declare.
5811 * stabs.c: Include libiberty.h
5812 (get_stab_string_offset): Use xstrdup rather than strdup.
5813 (s_stab_generic): Likewise.
5814 * as.c (parse_args): Likewise.
5815 * read.c (s_mri_sect): Likewise.
5817 * gasp.c (change_base): Recognize \(...) construct documented to
5818 pass through enclosed characters literally through to the output.
5819 (process_assigns): Likewise. Also, be more careful to avoid
5820 looking past the end of the buffer.
5822 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5824 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5825 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5827 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5829 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5831 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5833 * config/alpha-opcode.h: Added cvtst instruction.
5835 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5837 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5838 string. Extract the addend from the result of expression.
5840 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5842 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5843 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5844 mode, change the state to 3 rather than 1.
5846 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5848 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5849 correspond to 11 March change.
5851 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5853 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5854 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5856 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5858 * configure: Rebuild with autoconf 2.8.
5860 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5862 * config/atof-ieee.c (gen_to_words): Improve handling of
5863 X_PRECISION numbers. Based on patches from Andreas Schwab
5864 <schwab@issan.informatik.uni-dortmund.de>.
5866 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5868 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5870 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5871 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5872 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5873 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5876 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5878 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5880 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5882 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5883 (pa_def_subspaces): Add $MILLICODE$.
5884 (pa_spaces_begin): Set section flags for $MILLICODE$.
5886 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5888 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5889 not SHT_NOBITS. Don't tamper with flags based on type if a
5890 special section was found (revert Feb 29 change).
5892 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5893 if aligning to a longword boundary or greater.
5895 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5897 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5899 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5901 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5902 * configure: Regenerated.
5904 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5906 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5907 R_N1SEL since they're not defined for old versions of hpux.
5909 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5910 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5911 R_N0SEL and R_N1SEL.
5913 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5915 * flonum-konst.c: Add two more constants for 1e+-2048 and
5916 1e+-4096, and correct the other constants.
5918 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5920 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5922 * config/obj-elf.c (obj_elf_section): Allow predefined section
5923 types to set the nobits type. Avoid a shadowed declaration.
5925 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5927 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5928 reduce relocs using e_nlrsel field selectors.
5930 * write.c (fix_new_exp): Don't use #elif. Some compilers
5933 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5935 (pa_chk_field_selector): Handle new field selectors for SOM.
5937 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5939 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5940 * configure: Rebuild.
5941 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5942 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5944 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5947 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5949 * mpw-make.sed: Update to handle shared library support.
5951 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5953 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5954 the insn on mismatch.
5956 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5958 * configure.in: Add support for a29-coff.
5959 * configure: Rebuild.
5961 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5963 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5964 of the section when looking for the R_SH_USES fixup, because the
5965 frag addresses have not yet been adjusted.
5967 * gdbinit.in: Set a breakpoint on as_warn_where.
5969 * config/tc-mips.c (macro): Add missing arguments to macro_build
5970 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
5972 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
5974 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
5975 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
5977 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
5979 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
5981 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
5983 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
5984 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
5985 Recognize [uU] format args as sparclet cpregs.
5987 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
5989 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
5992 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
5994 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
5995 well as S_IS_EXTERNAL.
5996 (tc_fix_adjustable): Likewise.
5997 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
5998 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6000 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6001 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6003 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6005 * config/tc-sparc.c (max_architecture): Change to sparclite for
6007 (default_compatible): Delete.
6008 (sparc_ffs): New function.
6009 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6010 (sparc_ip): Rewrite architecture match and bump logic.
6012 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6014 * configure.in: Check for 'do not mix' from native linker before
6015 trying to use -rpath.
6016 * configure: Rebuild.
6018 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6020 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6021 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6022 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6023 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6025 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6026 to the symbol lnnoptr field, to get the correct file offset.
6028 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6030 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6031 symbols that are not function, file, or section symbols to be
6034 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6036 * configure: Set and substitute RPATH_ENVVAR.
6037 * configure: Rebuild.
6038 * Makefile.in (RPATH_ENVVAR): New variable.
6039 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6041 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6042 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6043 * configure: Rebuild.
6045 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6047 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6048 appropriate flags in BFD section.
6050 * configure.in (m68k-*-psos*): New target.
6051 * configure: Rebuild.
6052 * config/te-psos.h: New file.
6053 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6056 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6058 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6059 * configure.in: Remove duplicate setting of cpu_type. Check
6060 whether opcodes library is required for on all targets, not just
6062 * configure: Rebuild.
6064 * config/tc-mips.c (mips_big_got): New static variable.
6065 (s_extern): Don't declare.
6066 (reg_needs_delay): New static function.
6067 (macro_build): Permit GOT/CALL_HI/LO relocs.
6068 (macro_build_lui): If place is not NULL, use the number in the
6070 (load_address): Handle mips_big_got case.
6071 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6073 (OPTION_XGOT): Define.
6074 (md_longopts): Add "xgot" if OBJ_ELF.
6075 (md_parse_option): Handle -xgot.
6076 (md_show_usage): Mention -xgot.
6077 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6078 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6080 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6082 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6083 the byte relocation, point it to the low byte of the word.
6085 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6087 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6088 * configure: Rebuild.
6090 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6092 * configure.in: Recognize any sparc* cpu.
6093 * configure: Regenerated.
6095 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6097 * read.c (potable): Add "mri" and ".mri".
6098 (s_mri): New function.
6099 * read.h (s_mri): Declare.
6100 * app.c (scrub_m68k_mri): New static variable.
6101 (mri_pseudo): New static variable.
6102 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6103 flag_m68k_mri. Initialize scrub_m68k_mri.
6104 (mri_state, mri_last_ch): New static variables.
6105 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6107 (app_push): Save new fields.
6108 (app_pop): Restore new fields.
6109 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6110 If TC_M68K, use a trivial state machine to look for occurrences of
6111 the .mri pseudo-op, and change the mode appropriately.
6112 * as.h (do_scrub_begin): Update prototype.
6113 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6115 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6117 (m68k_mri_mode_change): New function.
6118 (md_parse_option): Set reg_prefix_optional_seen.
6119 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6120 (MRI_MODE_CHANGE): Define.
6121 * doc/as.texinfo: Document .mri pseudo-op.
6123 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6126 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6128 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6129 * config/m68k-parse.h (enum pic_relocation): Define.
6130 (struct m68k_exp): Add pic_reloc field.
6131 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6132 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6133 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6135 * config/tc-m68k.c: Delete definition of NO_RELOC.
6136 (struct m68k_it): Add pic_reloc field.
6137 (add_fix): Copy over pic_reloc field.
6138 (md_pseudo_table): Interpret .align parameter as byte count.
6139 (mote_pseudo_table): Likewise.
6140 (tc_m68k_fix_adjustable): New function.
6141 (get_reloc_code): New function.
6142 (md_assemble): Use it as last argument to fix_new_exp.
6143 (md_apply_fix_2): For a relocation against a symbol don't put the
6144 addend into the data.
6145 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6146 (m68k_ip): Don't relax an operand that requires pic relocation.
6147 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6149 * write.c (fixup_segment): Don't add symbol value to addend if
6150 TC_M68K and OBJ_ELF.
6151 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6152 (motorola_operand): Add rule for `(zapc, EXPR)'.
6154 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6156 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6157 *really* is permissible before the comma.
6159 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6161 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6162 inserting nop instructions.
6164 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6166 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6168 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6170 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6171 class setting for a CALLNAME symbol in COFF.
6173 * read.c (potable): Pass negative numbers for new .balign[wl] and
6174 .p2align[wl] pseudo-ops.
6175 (s_align_bytes): Treat a negative argument as specifying the fill
6177 (s_align_ptwo): Likewise.
6179 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6181 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6182 (do_align): Take new len parameter. Change all callers. Pass it
6184 (s_align_bytes): Arg now indicates the length of the fill pattern.
6185 (s_align_ptwo): Likewise.
6186 * config/obj-coff.c (write_object_file): Pass length to
6188 * config/tc-i386.h (md_do_align): Take new len parameter.
6189 * config/tc-m88k.h (md_do_align): Likewise.
6190 * config/tc-m88k.c (m88k_do_align): Likewise.
6191 * config/tc-sh.h (md_do_align): Likewise.
6192 * config/tc-sh.c (sh_do_align): Likewise.
6193 * doc/as.texinfo: Document new pseudo-ops.
6195 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6196 done in cvt_frag_to_fill.
6198 * config/tc-sh.h (sh_do_align): Declare.
6199 (md_do_align): Define.
6200 * config/tc-sh.c (sh_do_align): New function.
6202 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6203 difference if the next address is before the current one.
6205 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6206 (archs): Initialize new field.
6207 (m68k_ip): Don't list alias names when listing CPUs which support
6210 * as.c (main): Call parse_args before read_begin.
6211 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6212 front of generated pseudo-ops.
6213 * read.c (potable): Ignore "name".
6214 (s_app_file): Permit a single quote after the string, since one
6215 may appear in m68k MRI mode.
6217 * configure.in: Check for --enable-shared. If linking against
6218 shared BFD and opcodes, fix library name on SunOS, and try to set
6220 * configure: Rebuild.
6222 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6224 * as.h (flag_m68k_mri): Declare.
6225 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6226 * Many files: For MRI syntax that is specific to the m68k MRI
6227 assembler, check flag_m68k_mri rather than flag_mri or
6228 MRI_MODE_NEEDS_PSEUDO_DOT.
6230 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6232 * config/tc-i960.c (ARCH_HX): Define.
6234 (targ_has_sfr): Handle ARCH_HX.
6235 (targ_has_iclass): Handle ARCH_HX.
6236 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6237 (tc_headers_hook): If the architecture was specified explicitly,
6238 use it when setting the flags. Set the extern variable coff_flags
6239 rather than headers->filehdr.f_flags, since the latter is set
6240 unconditionally in obj-coff.c.
6241 (i960_handle_align): Remove unused variable fixp.
6243 Support for building bfd and opcodes as shared libraries, based on
6244 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6245 * configure.in: Set OPCODES and BFD to search directories.
6246 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6247 * configure: Rebuild.
6248 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6249 (LIBDEPS): New variable.
6250 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6251 $(HLDFLAGS) in link.
6252 (check): Set LD_LIBRARY_PATH in the environment.
6254 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6256 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6257 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6258 read-only, not read/write.
6260 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6262 * Makefile.in (INSTALL_XFORM): Remove -e.
6264 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6266 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6267 than comparing S_GET_SEGMENT to undefined_section.
6268 (write_object_file): Skip symbols which were equated to an
6269 undefined or common symbol.
6270 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6271 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6273 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6274 or S_IS_COMMON call S_GET_VALUE.
6275 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6276 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6277 to an undefined or common symbol, convert the reloc to be against
6279 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6280 undefined or common symbol.
6281 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6282 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6283 to an undefined or common symbol, convert the reloc to be against
6285 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6286 undefined or common symbol.
6287 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6288 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6290 (yank_symbols): Skip symbols which were equated to an undefined or
6293 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6295 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6296 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6298 * configure.in: Make sure we only add m68k-parse.o to
6299 ${extra_objects} once, no matter how many m68k targets have been
6301 * configure: Rebuild.
6303 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6305 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6306 * configure: Rebuild.
6308 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6310 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6311 * doc/c-m68k.texi: Document .extend and .ldouble.
6313 * configure.in (m68*-apple-aux*): New target.
6314 * config/te-aux.h: New file.
6315 * config/obj-coff.c (compare_external_relocs): New static function
6317 (do_relocs_for): Sort relocs if TE_AUX.
6318 (fixup_segment): If TE_AUX, store common symbol value in segment.
6319 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6321 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6323 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6325 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6327 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6328 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6330 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6331 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6332 an undefined symbol and the size of a function symbol.
6333 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6334 for all common symbols.
6336 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6338 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6341 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6344 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6346 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6347 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6349 * ecoff.c (localsym_t): Add addend field.
6350 (add_ecoff_symbol): Add addend argument. Change all callers.
6351 (coff_sym_value): Make static.
6352 (coff_sym_addend): New static variable.
6353 (ecoff_directive_def): Initialize coff_sym_addend.
6354 (ecoff_directive_val): Accept symbol + constant.
6355 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6356 (ecoff_build_symbols): Include the addend in the symbol value.
6358 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6360 * config/tc-ppc.c (md_assemble): Ignore overflow on
6361 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6363 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6365 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6366 bytes in size, so offset appropriately in big endian mode when
6367 writing the bottom 2 bytes.
6369 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6371 * config/tc-sparc.c (default_compatible): New static local.
6372 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6373 (sparc_ip): If no architecture or -bump specified, don't mark as
6374 mismatched those in default_compatible.
6376 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6378 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6379 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6380 * configure: Rebuild.
6381 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6382 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6383 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6384 (sco_id): Declare if SCO_ELF.
6386 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6388 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6389 ({max,warn_after}_architecture): New static locals.
6390 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6391 If both architecture and -bump requested, set max_architecture to max.
6392 (sparc_md_end): Simplify.
6393 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6394 Rewrite code to bump architecture and check for conflicts.
6395 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6396 with Solaris assembler.
6397 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6398 (md_show_usage): Update.
6400 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6402 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6404 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6406 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6407 #ifdef sparcv9 when choosing value.
6410 (sparc_md_end): Declare.
6411 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6412 (initial_architecture): New static local.
6413 (can_bump_v9_p): Likewise.
6414 (NO_V9): Delete all occurrences.
6415 (sparc_md_end): New function.
6416 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6417 Don't bump architecture to v9 unless can_bump_v9_p set.
6418 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6419 * configure.in (sparc64 target cpu): Don't set obj_format here.
6420 (SPARC_V9): Renamed from sparcv9.
6421 (sparc64-*-elf*): Define SPARC_ARCH64.
6422 * configure: Regenerated.
6423 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6424 (SPARC_ARCH64): Add.
6425 * conf.in: Regenerated.
6426 * config/vmsconf.h: Update.
6428 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6430 * config/tc-mips.c (load_register): Optimise "dli" loads.
6431 (md_show_usage): add "-mcpu=vr4100" to help text.
6433 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6435 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6436 undefined symbol, preserve the X_op of O_symbol.
6437 (S_GET_VALUE): Fix check to permit this case.
6438 * write.c (write_relocs): If a reloc is against an undefined
6439 symbol equated to another symbol, change the reloc to be against
6441 * config/obj-coff.c (do_relocs_for): Likewise.
6443 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6446 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6448 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6449 computer is PowerPC.
6451 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6453 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6454 mentioned in the eabi.
6456 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6458 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6459 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6461 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6463 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6465 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6467 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6468 as a section it is ok to have unadorned -mrelocatable pointers in.
6470 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6472 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6475 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6477 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6478 dependent section attributes can be handled.
6480 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6481 macros to add support for exclude section flag and ordered section
6484 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6485 functions to add support for exclude section flag and ordered
6488 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6490 * subsegs.c (section_symbol): Don't try to look up the section
6491 symbol in the hash table. It should be possible to have a symbol
6492 with the same name as a section, but no connection to it.
6494 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6495 From James Carlson <carlson@xylogics.com>.
6497 * expr.c (operand): Skip whitespace after a close parenthesis.
6498 From James Carlson <carlson@xylogics.com>.
6500 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6502 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6503 as_warn_where for relocation overflow.
6504 (parse_reg): Accept register name only if next character is
6507 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6509 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6510 addresses for static variables.
6512 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6514 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6515 and xgot give the old toc16 relocation.
6516 (md_apply_fix3): Support all GOT relocations.
6518 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6520 * config/tc-mips.c (load_address): Correctly handle a constant in
6521 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6523 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6525 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6526 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6527 (build_Mbytes): Handle REG_B.
6529 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6531 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6533 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6535 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6537 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6539 * config/obj-coff.c (write_object_file): Set the s_align field to
6540 the number of bytes, rather than to the power of 2.
6542 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6544 * Makefile.in (DISTCLEAN_HERE): New variable.
6545 (distclean): Use it.
6546 (maintainer-clean): Depend upon clean-here rather than clean,
6547 distclean, and clean-info. Run make maintainer-clean in doc.
6548 Remove files listed in DISTCLEAN_HERE.
6549 * doc/Makefile.in (maintainer-clean realclean): Split out from
6550 distclean. Depend upon clean-info and distclean.
6552 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6554 * mac-as.r: Fix copyright and version strings.
6555 (cfrg): Use PROG_NAME instead of literal name.
6557 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6559 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6561 * config/tc-a29k.h (tc_unrecognized_line): Define.
6562 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6563 (md_operand): Handle a29k style local dollar labels.
6565 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6567 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6569 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6571 * read.c (s_fill): If md_flush_pending_output is defined, call
6574 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6576 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6577 Treat rs_align_code like rs_align.
6579 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6581 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6582 converting an absolute address into a PC-relative one.
6584 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6586 * mpw-config.in: Don't always use te-generic.h for emulation.
6587 (powerpc-apple-macos): Use emulation te-macos.h.
6588 * mpw-make.sed (install, install-only): Edit in Mac-specific
6591 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6593 * configure.in: Improve message about unsupported ELF targets.
6594 * configure: Rebuild.
6596 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6597 pattern is zero. From Manfred Hollstein.
6599 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6601 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6602 the various idata sections, we check the name on the .section pseudo.
6604 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6606 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6607 add section's paddr to add_number; compatibility to native as and
6610 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6612 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6614 * hash.c (struct hash_entry): Moved here...
6615 * hash.h (struct hash_entry): ...from here.
6617 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6618 if it's already known to be null.
6620 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6622 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6623 bit relocs converted to PC relative relocs. This turned out to
6624 add the offset from the beginning of .text twice.
6626 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6628 * stabs.c (s_stab_generic): In 's' case, free string from
6631 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6633 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6636 * subsegs.h (segment_info_type): Make bitfields unsigned.
6638 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6639 and move them together. On most systems this will reduce the
6640 structure size by one word.
6641 (operatorT): Define O_max.
6642 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6645 * read.c (pop_insert): Print error returned by hash table
6648 * as.c (dump_statistics): Split out from main; dump some hash
6649 table stats and target-specific stats.
6650 (start_time): No longer automatic to main.
6651 (main): Set file-level start_time and call dump_statistics at
6652 exit. Exit by calling xexit.
6653 (show_usage): Make --statistics description less specific.
6654 * subsegs.c (subsegs_print_statistics): New function.
6655 * write.c (write_print_statistics): New function.
6656 (n_fixups): New static variable.
6657 (fix_new_internal): Increment it.
6658 * read.c (read_print_statistics): New function.
6659 * read.h (read_print_statistics): Declare.
6660 * symbol.c (symbol_print_statistics): New function.
6661 * symbol.h (symbol_print_statistics): Declare.
6662 * hash.c (hash_print_statistics): New function.
6663 * hash.h (hash_print_statistics): Declare.
6664 * config/tc-i386.c (i386_print_statistics): New function.
6665 * config/tc-i386.h (i386_print_statistics): Declare.
6666 (tc_print_statistics): New macro.
6667 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6670 * hash.c (DELETED): Rewrite to use a valid but unique address.
6671 (START_POWER): Reduce to 10.
6672 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6673 Add new values for counting strcmp calls.
6674 (GROW_FACTOR): New macro.
6675 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6677 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6678 (hash_new): Use FULL_VALUE.
6679 (struct hash_control): Definition moved here.
6680 (hash_code): Don't mask to low bits.
6681 (hash_ask): Mask returned hash code here. Check hash value before
6682 calling strcmp; count strcmp calls.
6683 * hash.h (struct hash_control): Declare, don't define, here.
6684 (HASH_STATLENGTH): Deleted.
6685 (struct hash_entry): Add field for hash code.
6686 (hash_say, hash_apply): Don't declare.
6688 * hash.c (destroy): Return void.
6689 (applicatee): Ditto.
6690 (main): Fix declarations.
6691 (hash_apply): Return void. Argument `function' returns void. Put
6692 inside "#ifdef TEST".
6693 (hash_say): Define only if TEST is defined.
6694 * hash.h (hash_apply, hash_say): Declarations deleted.
6696 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6698 * configure: Rebuild with autoconf 2.7.
6700 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6702 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6703 * configure: Rebuild with autoconf 2.6.
6705 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6707 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6708 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6710 (ppc_frob_file): Remove.
6711 * config/tc-ppc.h (tc_frob_file): Don't define.
6712 (ppc_frob_file): Don't declare.
6714 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6716 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6717 * config/alpha-opcode.h: Include one-operand variants of jmp and
6720 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6721 with te-delta.h in 8.3 file systems.
6722 * configure.in: Adjusted.
6724 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6726 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6728 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6730 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6732 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6734 Version 2.6 released.
6735 * Makefile.in (VERSION): Updated to 2.6.
6737 * config/obj-coff.c (write_object_file): Change use of md_do_align
6738 to pass a pointer rather than a fill value, to match other uses.
6740 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6742 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6744 * as.c (main): Move md_end call to just after call to
6745 perform_an_assembly_pass. Delete cpu-specific code here.
6746 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6747 * config/tc-arm.c (md_end): Unused function deleted.
6748 * config/tc-ns32k.c (md_end): Ditto.
6750 * config/tc-i386.c (i386_align_code): New function, moved here
6751 from HANDLE_ALIGN macro.
6752 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6754 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6756 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6759 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6761 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6762 multi-byte nops to avoid changing gcc. The necessary gcc change
6763 might break old assemblers.
6765 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6767 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6768 generate optimal multi-byte nop instructions for ".align n"
6769 ".align n,0x90", and aligns requiring more than 15 bytes of
6770 padding still generate multiple 0x90's as before.
6772 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6774 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6776 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6778 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6779 * configure: Update.
6780 * mpw-make.sed: Reorder commands to make sed happier.
6781 * config/te-macos.h: New file.
6782 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6784 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6786 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6787 conditional branches.
6788 (md_apply_fix): Likewise.
6790 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6792 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6793 generate a reloc which the linker will not handle correctly. Fix
6794 overflow checking--R_IREL is 18 bits, not 17.
6796 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6798 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6799 from a PC relative reloc if TC_A29K.
6801 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6802 code depends upon it.
6804 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6805 $extend. Based on code from Eric Freudenthal
6806 <freudenthal@nyu.edu>.
6807 * config/tc-a29k.h (LEX_DOLLAR): Define.
6808 * read.c (LEX_DOLLAR): Define if not defined.
6809 (lex_type): Use LEX_DOLLAR.
6811 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6813 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6816 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6818 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6820 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6822 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6823 used only by "dlltool.c".
6825 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6827 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6828 (md_pseudo_table): Don't define "extern".
6830 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6832 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6834 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6836 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6838 * macro.c (macro_expand_body): Don't warn about == with a
6839 nonexistent parameter, in case it is in a comment field.
6841 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6843 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6844 set, even if macro_alternate is set.
6845 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6846 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6847 the token unless it ended in '@'.
6848 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6849 * doc/c-a29k.texi: Document macro usage on A29K.
6851 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6853 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6855 (install_operand): Likewise.
6857 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6859 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6861 * configure.in (m88k-motorola-sysv*): New target.
6862 * configure: Rebuild.
6863 * config/te-delta88.h: New file.
6864 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6866 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6867 (md_do_align): Define.
6868 * config/tc-m88k.c: Include "subsegs.h".
6869 (m88k_do_align): New function.
6871 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6872 (COFF_NOLOAD_PROBLEM): Define.
6873 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6875 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6877 * config/tc-i386.c (md_assemble): For a jump instruction with
6878 non-constant target, require 7 available bytes in the current
6881 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6883 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6886 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6888 * configure.in (alpha-*-linux*): Use ecoff.
6889 * configure: Rebuild.
6890 * ecoff.c (ecoff_directive_extern): New function.
6891 (ecoff_directive_weakext): New function.
6892 (ecoff_build_symbols): Handle weak symbols.
6893 (ecoff_setup_ext): Likewise.
6894 (ecoff_frob_symbol): Warn about weak common symbols.
6895 * ecoff.h (ecoff_directive_extern): Declare.
6896 (ecoff_directive_weakext): Declare.
6897 * symbols.c (S_IS_WEAK): New function.
6898 * symbols.h (S_IS_WEAK): Declare.
6899 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6901 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6904 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6906 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6908 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6909 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6910 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6911 * config/obj-coff.c (coff_frob_symbol): Don't call
6912 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6913 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6916 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6917 (ppc_stab_symbol): New static variable.
6918 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6919 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6920 sy_tc.real_name to the stab string.
6921 (ppc_bc, ppc_ec): New static functions.
6922 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6924 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6926 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6929 * input-scrub.c (input_scrub_push): Reset sb_index.
6931 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6933 * listing.c (listing_newline): Don't create a frag in the absolute
6936 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6938 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6939 (ppc_csect): Move most of the code to ppc_change_csect, and call
6941 (ppc_change_csect): New static function, taken from ppc_csect.
6942 (ppc_section): New static function.
6943 (ppc_saw_abs): New static varable.
6944 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6945 a symbol has no csect.
6946 (ppc_adjust_symtab): New function.
6947 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6948 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6950 * write.c (write_object_file): If tc_adjust_symtab is defined,
6951 call it just before the call to obj_adjust_symtab.
6953 * symbols.c (symbol_find_or_make): Change name to be const.
6954 * symbols.h (symbol_find_or_make): Update declaration.
6956 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6958 * doc/as.texinfo (Align): Mention SH.
6959 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6961 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6962 (Z8000 Directives, even): Don't give numeric align value, instead
6965 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6967 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
6970 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
6972 * Makefile.in (diststuff): Also make info.
6973 (maintainer-clean realclean): Also make clean-info.
6975 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
6977 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
6978 (pa_subspace): For ".nsubspa", always create a new subspace
6979 with the given attributes, even if one already exists with the
6982 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6984 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
6985 TC_FORCE_RELOCATION, taking an additional section argument. If
6986 the section of the target symbol is not the same as the current
6987 section, always force the relocation to be used.
6988 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
6990 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
6991 md_pcrel_from function, taking an additional section argument.
6992 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
6994 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
6995 older TC_FORCE_RELOCATION if not defined.
6996 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
6997 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
6998 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
6999 TC_FORCE_RELOCATION.
7001 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7003 * input-scrub.c (as_where): Set name to null pointer if we don't
7005 * messages.c (identify): Only print filename if non-null.
7006 (as_show_where): Ditto, for line number too.
7007 (as_warn_internal, as_bad_internal): Ditto.
7009 * input-file.c (input_file_open): If the input file can't be
7010 opened, consider it an error.
7012 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7014 * config/tc-mips.c: Added mips_4100 control, and support for
7015 accepting the 4100 as a MIPS architecture variant (md_begin,
7016 macro_build, mips_ip, md_parse_option). Adding suitable
7017 command-line OPTIONs, and updating the help text (md_show_usage).
7019 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7021 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7022 BFD_ASSEMBLER is defined.
7024 * Use one active frag and one obstack per frag chain:
7025 * frags.c (frags): Variable deleted.
7026 (frag_alloc): New function.
7027 (frag_grow, frag_more, frag_variant, frag_now_fix,
7028 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7030 (frag_new): Ditto. Verify that frch_last and frag_now match on
7031 entry and exit, and that old frag_now has non-zero type. Replace
7032 "know" uses with "assert". Use frag_alloc instead of mucking with
7034 * frags.h (frags): Declaration deleted.
7035 * subsegs.h (struct frchain): Add new field frch_frag_now.
7036 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7038 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7039 give it any stricter alignment than frchainS structures need. Do
7040 not initialize frags obstack. Set frag_now to point to
7041 dummy_obstack. Initialize absolute_frchain.
7042 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7043 field of frchainS. Don't create new frags on section switch, and
7044 use frag_alloc when creating a new frag chain. For absolute
7045 section, set frchain_now to absolute_frchain. Verify that
7046 frch_last and frag_now match on entry and exit. Initialize
7047 per-chain obstack, and under gcc, set required alignment to that
7048 needed by fragS structure.
7050 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7052 * stabs.c (get_stab_string_offset): Only copy input string if a
7053 fresh copy is needed, not if the section already exists.
7054 (s_stab_generic): Cache stab section name to bypass lookups, since
7055 usually it will match. Could be made faster still by changing the
7056 memory allocation rules.
7057 (s_xstab): Cache section name to bypass repeated string
7060 * frags.c (frag_new): Deleted register declarations.
7062 * listing.c (frag_now): Don't declare.
7064 * as.c (chunksize): New variable.
7065 (debug_memory): New variable.
7066 (main): If debug_memory is set, reduce chunksize and
7068 * as.h (chunksize): Declare it.
7069 * read.c (read_begin): Use it.
7071 * config/tc-alpha.c (md_shortopts): Include 'g'.
7072 (md_parse_option): Ignore it.
7074 * Makefile.in (distclean): Remove Makefile and config.status from
7075 testsuite directory.
7076 (clean-here): Don't delete testsuite. Instead, delete only the
7077 files within it that would be generated by running tests.
7079 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7080 frag_now_fix instead of accessing obstack info directly.
7081 * config/tc-arm.c (s_ltorg): Ditto.
7082 (md_assemble): Ditto.
7084 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7087 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7089 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7090 chain after parsing value expression, if any, to avoid separating
7091 continued .stabs lines.
7093 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7095 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7096 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7098 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7100 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7101 -mcom support and PPC_OPCODE_ANY for -many.
7102 (md_parse_option): Ditto.
7104 (md_begin): For duplicate instructions, print all duplicates
7107 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7109 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7110 common mode operation.
7111 (md_show_usage): Add -mcom to usage message.
7113 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7115 * expr.c (op_rank): Add O_symbol_rva.
7116 * expr.h (operatorT): Add O_symbol_rva.
7117 * read.c (cons_worker): Set O_symbol_rva when necessary.
7118 * write.c (fix_new_exp): Understand O_symbol_rva.
7120 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7122 * config/tc-mips.c: Correct s_cons arguments. From Michael
7123 Joosten <joost@ori.cadlab.de>.
7125 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7127 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7128 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7129 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7131 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7132 make non-static. Change all users.
7133 * config/obj-coff.h (coff_n_line_nos): Declare.
7135 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7137 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7139 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7141 * config/obj-elf.c (obj_elf_common): Convert specified byte
7142 alignment to power of two. Set size of local bss symbol.
7144 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7146 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7148 * sb.c, macro.c: Decide whether to include <string.h> or
7149 <strings.h> just as as.h does.
7151 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7153 * Makefile.in (site.exp): Fix setting of $srcdir.
7155 * config/tc-arm.c (md_atof): Fix little-endian output.
7156 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7159 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7161 * doc/as.texinfo: Split out the NS32k family documentation,
7162 despite its being commented out for now.
7163 * doc/c-ns32k.texi: New file.
7165 * sb.c, macro.c: Include string.h.
7167 * Makefile.in (comparison): Only check *.o; we don't care if
7168 timestamps inserted by the native linker differ.
7170 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7171 if alignment stricter than 4 bytes is requested; in that case,
7172 align to a 4-byte boundary first.
7174 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7176 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7177 uninitialized" warning for `Max_Source_Offset'.
7179 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7181 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7182 qualifiers and detect errors if present.
7183 (md_assemble): Add call to parse_toc_entry. Also added some support
7184 for the [tocv] qualifier.
7185 (ppc_pe_tocd): New function to support data in the toc section.
7187 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7189 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7192 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7194 * config/tc-m68k.c (isword): Accept all values from -65536 to
7195 +65535, so ~VAL will not be rejected.
7197 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7198 skip characters after the pseudo-op.
7200 * read.c (get_line_sb): Don't look past buffer_limit.
7201 (s_include): In MRI mode, skip characters after the file name.
7203 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7205 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7206 periods in register names.
7208 For older changes see ChangeLog.1.