2 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
4 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
5 rather than parsing syntax string manually.
6 (assemble_parallel_insn): Check for both forms of parallel
9 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
11 * Makefile.am: Update dependencies.
12 * Makefile.in: Rebuild.
14 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
16 * configure, aclocal.m4: Rebuild with new libtool.
18 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
20 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
21 the argument to bfd_set_arch_mach.
22 (load_address): Use bfd_arch_bits_per_address to determine the
23 bit size of an address instead of looking at the isa level.
24 (macro, macro2, s_cprestore, s_cpadd): Likewise.
27 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
29 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
31 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
34 * as.h (enum _relax_state): Add rs_cfa.
35 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
36 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
37 * read.c (emit_expr): Call check_eh_frame.
38 * write.c (cvt_frag_to_fill): Handle rs_cfa.
39 (relax_segment): Likewise.
40 * Makefile.am: Rebuild dependencies.
41 (GAS_CFILES): Add ehopt.c.
42 (GENERIC_OBJS): Add ehopt.o.
43 * doc/internals.texi (Frags): Document rs_cfa.
45 * as.c (show_usage): Mention --traditional-format.
46 (parse_args): Accept --traditional-format.
47 * as.h (flag_traditional_format): Declare.
48 * output-file.c (output_file_create): If flag_traditional_format,
49 set BFD_TRADITIONAL_FORMAT on stdoutput.
50 * doc/as.texinfo, doc/as.1: Document --traditional-format.
52 * config/tc-mips.c (append_insn): Make sure that if we have a
53 fixup for an unmatched %hi reloc, it does not associated with a
56 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
57 * doc/Makefile.in: Likewise.
59 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
61 * config/tc-m32r.c (check_for_side_effects): New function.
62 (can_make_parallel): Add checks for instruction side effects
63 clashing with the other instruction.
64 (assemble_parallel_insn): Improve warning messages. Return error
65 message from non-swapped instruction order.
67 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
69 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
71 * config/tc-arm.h: Replace md_after_pass_hook definition with a
72 md_cleanup definition. This moves the forced literal output to
73 the end of the source pass, and avoids macro's inserting literals
74 into the code immediately after the macro expansion.
76 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
78 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
79 a gas internal symbol is adjustable.
80 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
82 * as.h: If gcc version greater than 2.6, use `__format__' and
83 `__printf__' in function attributes, rather than `format' and
86 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
88 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
90 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
92 Add tms320c30 support:
93 * config/tc-tic30.h: New file.
94 * config/tc-tic30.c: New file.
95 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
96 TARGET_FORMAT as "coff-tic30".
97 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
98 * Makefile.am: Rebuild dependencies.
99 (CPU_TYPES): Add tic30.
100 (CPU_OBJ_VALID): tic30-aout is valid.
101 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
102 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
103 * configure, Makefile.in: Rebuild.
105 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
107 * config/tc-v850.c (md_assemble): Improvements to error messages
110 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
112 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
113 BFD_RELOC_HI16_S to store the high bits of any value.
115 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
116 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
117 assembler calculate relocations to any external symbol at all.
118 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
119 involving generation of pc-relative relocs.
120 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
121 has been moved to md_apply_fix3.
123 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
124 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
125 which actually means (the address of identifier's GOT entry) +
126 constant, which is not particularly useful.
128 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
130 * read.h (include_dirs): Declare.
131 (include_dir_count,include_dir_maxlen): Declare.
134 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
135 (md_parse_option): Handle them.
136 (md_show_usage): Print them.
137 (output_dma,output_pke): New static globals.
138 (assemble_pke): Handle -no-dma-pke.
139 (insert_file): Search include dir list.
140 (s_enddirect): Validate length if prespecified.
141 (s_endmpg): Likewise. Handle -no-dma-pke.
142 (s_endunpack): Handle -no-dma-pke.
143 (md_pcrel_from_section): Add offset to delay slot for
147 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
149 * configure.in: Correct check for shared opcodes library.
150 * configure: Rebuild.
152 * listing.c (buffer_line): If we can't open the file, set at_end.
153 (listing_print): Remove unused local variable fi.
155 * config/m68k-parse.y (reglistpair): Handle register list in
158 * config/vms-conf.h: Don't undef VERSION.
161 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
163 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
164 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
167 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
169 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
171 (GENERIC_OBJS): New variable, with the rest of the old OBJS
173 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
174 ($(srcdir)/make-gas.com): Rename from make-gas.com.
175 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
176 (EXTRA_DIST): Define.
177 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
178 explicitly rather than via the list of object files.
179 (gcc-as.opt): New file created when make-gas.com is run.
180 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
181 itbl-cpu.h} to #include appropriate file rather than copying that
183 * config/vms-conf.h: Synchronize with current config.in.
184 * Makefile.in: Rebuild.
187 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
189 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
190 (parallel_ok): Relaxed parallel subinstruction dependency check.
194 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
196 * config/tc-m32r.c (md_assemble): Fix determination of when
197 instructions can be combined in parallel.
200 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
202 * as.h (flag_warn_suppress_instructionswap): added new flag.
203 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
204 command line argument.
205 * tc-d10v.c (write_2_short): emit "Swapping instructions"
206 warning only if flag_warn_suppress_instructionswap is false.
208 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
210 * configure.in (i386-*-mingw32*): New target.
211 * configure: Rebuild.
213 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
215 * symbols.c (resolve_symbol_value): Don't set the segment if it
216 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
218 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
221 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
223 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
224 depends upon HAVE_{UNLINK,REMOVE} values rather than host
227 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
229 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
232 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
234 * configure.in: Add dvp support.
235 * configure: Regenerate.
236 * config/tc-dvp.[ch]: New files.
239 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
241 * config/tc-v850.c (v850_insert_operand): Display instruction when
242 an error is encountered.
244 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
246 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
247 (i386-*-sco3.2v5*coff): New target.
248 (i386-*-sco3.2*): New target.
249 * configure: Rebuild.
251 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
253 * config/tc-v850.c: Fix PRs 14721, 14722, 14723, tidying error
256 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
258 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
259 validate_immediate return value in the right type for comparisons
262 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
264 * listing.c (MAX_BYTES): Use listing variables not constants.
265 (data_buffer): No longer an array, but a pointer.
266 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
267 (listing_listing): Allocate data_buffer.
269 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
271 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
272 --listing-rhs-width, --listing-cont-lines.
273 (show_usage): Update.
274 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
275 (listing_lhs_cont_lines, listing_rhs_width): New vars.
276 (print_lines): Use the variables instead of the constants.
277 (listing_listing): Likewise.
278 * listing.h: Declare the new vars.
280 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
282 * as.c (parse_args): Add --keep-locals alias for -L.
283 Add --strip-local-absolute.
284 (show_usage): Update.
285 * as.h (flag_strip_local_absolute): New flag.
286 * symbols.c (S_IS_LOCAL): Use it.
287 * config/obj-aout.h (S_IS_LOCAL): Likewise.
288 * config/obj-bout.h (S_IS_LOCAL): Likewise.
289 * config/obj-coff.h (S_IS_LOCAL): Likewise.
291 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
293 * config/tc-m32r.c: Detect if explicitly parallel instructions
294 might have an io conflict and issue a warning message.
297 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
299 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
300 to a count of the number of matches to skip.
301 (can_make_parallel): Pass count of number of matches to skip to
302 reads_from_src_reg().
305 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
308 * config/tc-m32r.c: Add support for swapping fixups of swap
311 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
312 cgen_swap_fixups): Functions to save, restore and swap the fixup
313 chain with a backup copy.
314 (cgen_asm_finish_insn): Returns address of constructed insn.
316 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
318 * listing.c (file_info_struct): Remove FILE, add POS.
319 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
320 (file_info): Don't open the file.
321 (buffer_line): Check for the file in the last_open cache, updating
323 (print_source): Don't reference file_info->file.
324 (listing_listing): Likewise.
325 (listing_print): Close the file in the cache, if any.
328 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
330 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
331 parallel instructions so that they are in the correct order.
332 (reads_from_src_reg, get_src_reg, can_make_parallel,
333 make_parallel): New functions to support opportunistic
334 parallelisation of adjacent instructions.
337 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
339 * read.c (dwarf_file_string): New file static variable.
340 (emit_expr): Look for constant sequence that leads up to a file
341 name in DWARF debugging output.
342 (stringer): Use dwarf_file_string to decide whether to accept a
343 string as a file name.
345 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
347 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
348 (crack_operand): Add reg->reglst MRI hack.
349 (r_seg): Put reglst symbols in reg_section.
350 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
353 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
355 * tc-sh.c (get_specific): Handle SGR & DBR.
358 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
360 * tc-h8300.c (parse_reg): Take the length of the symbol into
361 account when attempting to match a register name.
362 * tc-h8500.c (parse_reg): Likewise.
364 start-sanitize-vr4111
365 Thu Jan 15 09:33:11 1998 Gavin Koch <gavin@cygnus.com>
367 * config/tc-mips.c (md_begin): Create the vr4111 as a copy of
371 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
374 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
377 * cgen.c: Formatting changes to improve readability.
379 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
381 * config/tc-mips.c (macro): Rework division code to avoid unfilled
385 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
387 Based on a patch from Jim Wilson
388 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
389 (tc_gen_reloc): Handle cross section PC relative relocs
393 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
395 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
397 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
399 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
400 (expr_jmp_buf): New static local.
401 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
402 (cgen_md_operand): New function.
403 * tc-m32r.c: Clean up pass over `struct foo' usage.
404 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
406 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
408 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
409 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
411 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
413 * config/tc-i386.c (i386_operand): Give an error if there are
414 unrecognized characters after an expression.
416 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
418 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
420 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
422 * configure.in (i386*-go32-rtems*): Fix to be the same as
424 * configure: Rebuild.
426 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
428 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
429 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
430 (mips_ip): Always check for FP_D, not just for instructions that
431 are not part of the regular ISA.
433 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
435 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
437 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
439 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
441 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
443 * expr.c (integer_constant 32bit bignum): Mask off bits outside
444 the range we care about.
447 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
449 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
450 (exec_type_enum): Enumeration giving all of the exec types.
451 (warn_nops): New static variable to give nop warning level.
452 ({cur,prev}_mul32_p): New static variable to keep track of whether
453 the current/previous instruction is a 32-bit multiply.
454 (Optimizing): Make static.
455 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
457 (d30v_insert_operand): Delete declaration of unused function.
458 (write_2_short): Make exec_type argument enum, not int.
459 (parallel_ok): Ditto.
460 (check_range): Delete unused variable(s).
462 (find_format): Ditto.
463 (md_apply_fix3): Ditto.
464 (md_show_usage): Document -n and -N.
465 (md_parse_option): Parse -n and -N.
466 (write_1_short): If -n, warn about adding a nop. Use
468 (write_2_short): Use enumeration values instead of hard coded
469 integers. Reset exec_type for default operations. For explicit
470 parallel operations, call parallel_ok to make sure everything is
471 ok. If writing out a parallel operation, and the previous
472 instruction was a 32-bit multiply, indicate current instruction
474 (parallel_ok): Allow add/tx ... to be done in parallel with
475 another add/tx ... assuming the gpr registers don't overlap.
476 (md_assemble): Use exec type enumeration values, not hard coded
477 ints. Check for loads or 16-bit multiplies following in the next
478 cycle after a 32-bit multiply. Add nops if that is the case.
479 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
480 cur_mul32_p if current instruction is a 32-bit multiply.
481 (find_format): Change spacing and layout.
485 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
487 * config/tc-tic80.c (tic80_relax): New static variable.
488 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
489 (md_parse_option): Handle new relax options.
490 (md_show_usage): Document new relax options.
491 (find_opcode): Don't use short forms of PC relative branches if
496 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
498 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
499 used/set flag fields. Make flag vars unsigned long. Use
500 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
501 parallel if they use the same conditional flag with reversed
502 meaning. Allow 2 add/sub insns that set the carry or overflow
503 flags but do not query them to be done in parallel. Don't allow 2
504 word store operations to be done in parallel with ADDppp or
505 SUBppp. Don't allow loads to be done in parallel with 16 bit
509 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
511 * config/tc-arm.c: Prevent use of interworking support for
514 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
516 * doc/all.texi: Add M32R cpu.
518 * doc/as.texinfo: Add documentation of m32r processor.
520 * doc/c-m32r.texi: New file, documenting m32r specific features.
523 * config/tc-m32r.c (allow_m32rx): New function.
524 (enable_m32rx): New variable.
525 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
526 (md_show_usage): Document new --m32rx command line option.
527 (md_parse_option): Implement new --m32rx command line option.
530 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
532 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
536 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
538 * config/tc-tic80.c (build_insn): Handle instructions that have
539 long (32 bit) PC relative offsets. Fix places that previously
540 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
541 (md_apply_fix): Add case to handle long PC relative offsets.
544 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
546 * doc/c-arm.texi (ARM Options): Document support for new ARM
549 * config/tc-arm.c (md_parse_option): Add support for new ARM
552 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
554 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
555 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
557 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
559 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
562 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
563 SHT_V850_{S|T|Z}COMMON to mark special common sections.
565 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
567 * config/tc-v850.c: Brought up to date with the branch.
569 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
571 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
572 (SWITCH_TABLE): Handle BFD_RELOC_8.
573 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
574 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
575 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
577 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
579 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
580 apparent bug in gcc's long long support crossing from x86.
582 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
584 * config/tc-arm.c: Brought up to date with latest changes on arm
587 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
589 * config-gas.com: Get version info from configure.in.
591 * makefile.vms: include depend.obj in OBJS.
593 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
595 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
596 all corresponding code.
598 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
600 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
601 run-time endian selection.
604 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
606 * tc-sh.c (parse_reg): Properly quote for fv4.
609 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
611 * symbols.c (resolve_symbol_value): Add missing breaks in case on
612 symbol value operator.
614 start-sanitize-vr5400
615 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
617 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
621 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
623 * config/tc-d10v.c (parallel_ok, find_opcode):
624 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
626 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
628 * config/obj-coff.c (fixup_segment): Cast second arg of
629 md_apply_fix3 call to type "valueT *".
631 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
633 * configure.in (emulations): Make FreeBSD an aout / i386bsd
635 * configure: Re-generate.
637 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
639 * config/tc-mips.c (macro_build): Use the membership field
643 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
645 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
646 first argument if it's supposed to be a register.
649 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
651 * config/tc-mips.c (mips_4900): Added.
652 (hilo_interlocks): Added mips_4900.
653 (md_begin): Set default for mips_4900.
654 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
655 (md_longopts): Add "m4900" and "no-m4900".
656 (md_parse_option): Handle above options.
659 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
661 * app.c (do_scrub_chars): If d10v, re-insert a space before
662 a '#' when in state 10.
664 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
666 * config/tc-h8300.c: Include "subsegs.h".
667 (tc_reloc_mangle): Handle references to symbols which are not
668 being output, so that references to `.' work.
670 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
672 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
675 * macro.c (sub_actual): If we don't find a parameter for an &,
678 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
679 start-sanitize-vr5400
681 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
683 (hilo_interlocks): VR5400 has interlocks.
684 (md_begin): Expect mips64vr5400, not mips64r5400.
687 * config/tc-mips.c (mips_ip): In default case, call as_bad
688 instead of fprintf, to get "assembler messages:" message output
689 before instead of after.
691 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
693 * frags.h: Handle multiple inclusion.
695 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
697 Based on a patch from Ian.Dall@dsto.defence.gov.au.
698 * as.h (struct frag, frag support): Moved from here.
700 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
702 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
703 * cgen.c (cgen_asm_finish_insn): Update.
704 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
705 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
706 (md_convert_frag): Ditto.
707 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
708 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
709 (TC_FRAG_INIT): Update.
711 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
713 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
714 print out MD fields of fix.
715 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
716 defined) to initialize MD fields in frag.
717 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
718 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
719 * config/tc-ns32k.h: Add comments. Remove obsolete
720 BFD_FAST_SECTION_FILL definition, change prototypes for
721 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
722 opcode_frag and opcode_offset and remove pcrel_adjust.
723 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
724 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
725 (TC_FRAG_INIT): new macro to initialize machine dependent field in
727 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
728 MD fields in frag structure.
729 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
730 fix_bsr): macros to access MD fields in fix structure.
731 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
732 use struct opcode_location as these fields are now in the frag
734 (convert_iif): Call frag_more as it is needed instead
735 of trying to allocate for the whole insn. Avoid call of frag_more
736 with negative argument.
737 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
738 md_estimate_size_before_relax, md_pcrel_from,
739 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
741 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
742 opcode_offset and remove pcrel_adjust.
743 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
744 fix_new_ns32k_exp with changed arguments.
746 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
748 * tc-mips.c (md_begin): Reorganize setting of default values so
749 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
751 (md_parse_option): Remove all code that sets defaults; md_begin
752 handles all of this now.
754 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
756 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
758 (bootstrap, bootstrap2, bootstrap3): Likewise.
759 * Makefile.in: Rebuild.
761 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
762 TOC section to be against the csect.
764 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
766 start-sanitize-vr5400
767 * config/tc-mips.c (mips_5400): New variable.
768 (md_begin, md_parse_option): Handle 5400 options/names.
769 (macro_build, mips_ip): Check for 5400-specific instructions.
770 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
774 * config/tc-mips.c (validate_mips_insn): New function, checks
775 match versus mask bits, and also verifies that all bits to be
776 output are actually specified somewhere.
777 (md_begin): Call it for 32-bit instructions, instead of doing
778 match/mask check here. In case of failure, print a message, but
779 check the rest of the opcode table before exiting.
781 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
783 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
784 from Tony Thompson at ARM: athompso@arm.com
787 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
789 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
794 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
796 * config/tc-mips.c (hilo_interlocks): True for tx49.
797 (md_begin): Add mips64tx49.
798 (md_parse_option): Add 4900 cpu.
801 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
803 * config/tc-ppc.c (md_assemble): When handling @l, always sign
804 extend if the operand expects a signed value.
806 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
807 default which is to permit dollar labels.
809 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
811 * config/tc-sparc.c (sparc_memory_model): New variable.
812 (md_longopts): Add -TSO/-PSO/-RMO options.
813 (md_parse_options): Handle them.
814 (sparc_elf_final_processing): For 64 ELF, set required
815 memory ordering in e_flags. Default to RMO and let the user
816 override it through command line.
818 * config/tc-sparc.h (elf_tc_final_processing): Add.
820 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
822 * config/tc-sparc.c (v9a_asr_table): New variable.
823 (sparc_ip): Handle v9a asr's.
824 Patch from David Miller <davem@vger.rutgers.edu>.
826 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
828 * config/tc-sparc.h (md_do_align): New macro.
829 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
830 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
832 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
834 * config/tc-sh.c (sh_small): New variable.
835 (OPTION_SMALL): Define.
836 (md_longopts): Add "small".
837 (md_parse_option): Handle OPTION_SMALL.
838 (md_show_usage): Mention -small.
839 * config/tc-sh.h (sh_small): Declare.
840 (SUB_SEGMENT_ALIGN): Handle sh_small.
841 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
844 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
845 case in little endian mode.
847 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
849 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
850 overflow signalling to linker.
852 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
854 * makefile.vms: Fix for dec c.
856 * config-gas.com: Give explanation for dec c setup in error
859 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
860 sections on openvms/alpha.
862 * config/obj-evax.c: support .weak pseudo-op
864 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
866 * config/tc-sparc.c (default_arch_size): New static local.
867 (struct sparc_arch): Rename arch_size to default_arch_size.
868 New member user_option_p.
869 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
870 (init_default_arch): Check whether default arch is valid.
871 Set default_arch_size in addition to sparc_arch_size.
872 (OPTION_32,OPTION_64): Define.
873 (md_longopts): New entries for -32, -64.
874 (md_parse_option): Handle them.
875 (md_show_usage): Print them. Ensure init_default_arch called.
876 * configure.in (sparc64): Set arch to v9-64.
877 * configure: Regenerated.
879 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
881 * write.c (subsegs_finish): New function, broken out of
883 (write_object_file): Some code moves into subsegs_finish.
884 * write.c (subsegs_finish): Declare.
885 * as.c (main): Call subsegs_finish.
887 * read.c (s_include): Check for error return from
890 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
892 * read.c (get_line_sb): Accept any eol marker while scanning macros.
894 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
896 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
897 * config/tc-i386.h (DIFF_EXPR_OK): Define.
898 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
899 the correct relocation when it exists.
900 * config/tc-i386.c (md_apply_fix3): Likewise.
902 * config/tc-ppc.h: Correct typo in comment.
903 * config/tc-v850.h: Likewise.
905 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
907 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
908 when second instruction is writing to first instructions inputs.
910 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
912 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
913 templated programs to build with -g.
915 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
917 * config/tc-v850.c (md_relax_table): Add support for relaxing
918 unconditional branches. This patch is courtesy of Jim Wilson.
919 (md_convert_frag): Fix relaxing of branches. This patch is
920 courtesy of Jim Wilson.
921 (md_assemble): Create different fixups for conditional and
922 unconditional branches. This patch is courtesy of Jim Wilson.
923 (md_estimate_size_before_relax): Estimate size of variable part of
924 fixup based on whether it is for a conditional or an unconditional
925 branch. This patch is courtesy of Jim Wilson.
926 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
927 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
928 obj_elf_section_change_hook().
929 (v850_comm): New function.
930 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
931 (md_begin): Add bss flag to seg_info of bss sections.
933 Add support for .scommon, .tcommon and .zcommon sections.
935 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
936 .zcommon, .tbss, .call_table_data and .call_table_text.
938 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
940 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
941 * configure: Regenerated.
943 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
945 * config/tc-d10v.c: Fixes to make sure the AT_WORD
946 expression is not confused with -1.
948 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
950 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
951 operand - OPERAND_ATMINUS.
953 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
955 * config/tc-d10v.c (parallel_ok): Note that auto increment and
956 decrement modify the index register.
958 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
960 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
961 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
963 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
964 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
965 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
968 * doc/Makefile.am (CPU_DOCS): Define.
969 (as.info): Depend upon $(CPU_DOCS).
970 * doc/Makefile.in: Rebuild.
972 * configure.in: Remove AM_PROG_INSTALL; it's called by
974 * configure: Rebuild.
976 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
978 * tc-d10v.h (TC_START_LABEL): Don't define.
979 (tc_frob_label): Define.
981 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
983 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
984 to pair a branch and link with anything but an exe instruction.
986 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
988 * config/tc-alpha.c (load_expression): Disable the sym+const .got
989 optimization to reduce the alignment surprises for gcc.
991 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
993 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
994 * config/tc-sparc.c (sparc_target_format): Handle coff here.
995 (sparc_ip): Add %hix,%lox.
996 (md_apply_fix3): Call as_bad_where, not as_bad.
997 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
998 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
1000 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
1002 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
1003 recognizes alphaev5 etc.
1004 * configure: Rebuild.
1006 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
1008 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
1009 of mipsr3900 with mipstx39.
1011 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
1012 -mipsXX message' if the insn isn't an ISA insn.
1014 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
1016 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
1017 Redefine TARGET_FORMAT to call sparc_target_format.
1018 * config/tc-sparc.c (in_unsigned_range): New function.
1019 (sparc_arch_size): Make static.
1020 (sparc_target_format): New function.
1021 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
1022 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
1023 (output_insn): Set `fx_no_overflow'.
1024 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
1025 (tc_gen_reloc): Likewise.
1027 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
1029 * config/tc-v850.c (v850_section): Remove.
1031 * config/obj-elf.c (obj_elf_section): Enhance error message.
1033 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
1035 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
1036 including obj-elf.h in OBJ_MAYBE_ELF case.
1037 (mips_target_format): Return NULL after abort to avoid warning.
1039 * ecoff.c (generate_ecoff_stab): Remove unused static function.
1041 * expr.c (operator): Accept ==. From Anders Blomdell
1042 <anders.blomdell@control.lth.se>.
1044 * config/atof-ieee.c (gen_to_words): When generating a denormal
1045 number, handle an overflow into the smallest normalized number.
1047 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1049 * as.h, input-scrub.c (new_logical_line): New return value.
1050 * read.c (s_app_file): Don't note the same file several times
1053 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
1055 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
1057 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
1059 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
1060 * configure: Rebuild.
1062 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
1064 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
1066 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
1067 fn* instructions do not insert implicit fwait. This was changed
1070 * config/m68k-parse.y (yylex): Permit an expression to be used for
1073 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
1075 * Makefile.in: Rebuild.
1077 * aclocal.m4: Rebuild with new libtool.
1078 * configure: Rebuild.
1080 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
1082 * app.c (do_scrub_chars): Clear mri_state at end of .mri
1085 * config/tc-mips.c (hilo_interlocks): Change from a static
1086 variable to a macro, so that it varies with the variables upon
1088 (gpr_interlocks, cop_interlocks): Likewise.
1089 (md_begin): Don't initialize them.
1091 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
1093 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
1094 of strcmp where appropriate.
1096 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
1098 * config/tc-v850.c (md_assemble): Cope with a zero data area
1099 relocation with a constant offset.
1100 (md_assemble): Produce error message when special data area
1101 relocations are used on instructions which do not support them.
1102 (md_assemble): Reset processor mask if defined by command line
1105 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
1107 * config/tc-sparc.c: Reorganize file.
1108 (parse_keyword_arg): Allow numbers in reg names.
1109 (SPECIAL_CASE_NONE): New macro.
1110 (md_assemble): Use it.
1111 (lookup_arch,init_default_arch): New functions.
1112 (default_arch,default_init_p,sparc_arch_table): New static locals.
1113 (sparc_arch_size): New static local.
1114 (max_architecture): Initialize in init_default_arch.
1115 (md_parse_options): Call init_default_arch if necessary.
1116 Rewrite -xarch/-A processing.
1117 (md_show_usage): Print -A values from sparc_arch_table.
1118 (md_begin): Call init_default_arch if necessary.
1119 (sparc_md_end): Handle both 32 and 64 bit environments.
1120 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
1121 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
1122 (DEFAULT_ARCH): Add.
1123 * config.in: Regenerate.
1124 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
1125 (SPARC_V9,SPARC_ARCH64): Delete.
1126 * configure: Regenerate.
1127 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
1129 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
1131 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
1133 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
1134 start-sanitize-v850e
1136 * config/tc-v850.c (md_assemble): Corrected typo.
1137 * config/tc-v850.c Add new sections: call_table_data and
1139 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
1140 (handle_ctoff): New Function.
1142 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
1145 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
1147 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
1148 displacement from the tiny data area pointer.
1150 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
1152 * config/tc-hppa.c (fix_new_hppa): Make declaration match
1155 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
1157 * config/tc-v850.c (processor_mask): New variable.
1158 (set_machine, md_parse_option): Set processor_mask.
1159 (md_assemble): Check that instruction is available to target
1162 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
1163 start-sanitize-v850e
1164 (TARGET_PROCESSOR): New constant.
1165 (TARGET_PROCESSOR): New constant.
1169 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
1171 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
1176 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
1178 Merge in work from Martin Hunt:
1180 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
1181 CR is 0 for PSWL and PSWH.
1183 * config/tc-d30v.c (do_assemble): Don't accept
1184 illegal condition codes for cmpu instruction.
1186 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
1187 used in d*i instructions.
1189 * config/tc-d30v.c (check_size): New function. Check
1190 relocations for overflows.
1191 (md_pcrel_from_section): Fix relocations between sections.
1192 (md_apply_fix3): Use new relocation types for 15 and 21
1193 bit relocations in the right container. Needed because
1194 the address of the instruction is not eight-byte aligned
1195 but the relocations must be.
1197 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
1198 (find_format): If ".s" or ".l" are used, don't try
1199 to compute branch sizes.
1201 * config/tc-d30v.c (do_assemble): Check for ".s" or
1202 ".l" extensions to opcode names.
1203 (find_format): Generate the correct instructions when
1204 ".s" or ".l" are used.
1206 * config/tc-d30v.c (build_insn): Check for odd registers
1207 on instructions that require even registers.
1209 * config/tc-d30v.h (md_start_line_hook): Define.
1210 * config/tc-d30v.c (md_start_line_hook): New hook.
1211 Checks the beginning of each line for a ".". If it
1212 finds one, assume a pseudo-op and flush any unwritten
1215 * config/tc-d30v.c (md_apply_fix3): Fix problem
1216 with determining when fixups were done.
1218 * config/tc-d30v.c (build_insn): Fix bug where the numeric
1219 part of a symbol (for example, "foo+8") was being written
1220 into the instruction.
1221 (md_pseudo_table): Change .word to be 32 bits and add
1224 * config/tc-d30v.c (parallel_ok): Check to see if first
1225 instruction is a jump.
1227 * config/tc-d30v.c (parallel_ok): Major code reorganization.
1230 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
1232 start-sanitize-v850e
1233 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
1235 * configure.in (emulations): Add v850 emulation.
1237 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
1239 * Makefile.am (CPU_TYPES): Add arc.
1240 (TARGET_CPU_CFILES): Add tc-arc.c.
1241 (TARGET_CPU_HFILES): Add tc-arc.h.
1242 (dependencies): Rebuild.
1243 * Makefile.in: Rebuild.
1244 * configure.in: Recognize arc-*-elf*.
1245 * configure: Regenerated.
1246 * config/tc-arc.[ch]: New files.
1248 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
1250 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
1251 Correct description of hi() reloc prefix.
1253 start-sanitize-v850e
1254 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
1255 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
1256 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
1259 * doc/c-v850.texi: Document new pseudo ops and command line
1262 * config/tc-v850.c (set_machine): New function.
1263 * config/tc-v850.c (.v850): New pseudo op.
1264 start-sanitize-v850e
1265 * config/tc-v850.c (.v850e): New pseudo op.
1266 * config/tc-v850.c (.v850ea): New pseudo op.
1270 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
1272 Support -alh and -ald for DWARF 1:
1273 * listing.c (struct list_info_struct): Add debugging field.
1274 (listing_newline): Initialize the debugging field. If ELF, if the
1275 section starts with .debug or .line, set the debugging field in
1276 the listing structure.
1277 (debugging_pseudo): Add list parameter. Change all callers. If
1278 the debugging field is set, consider it to be a debugging pseudo.
1279 If ELF, skip blank lines between debugging lines.
1280 * read.c (emit_expr): If ELF, look for line numbers.
1281 (stringer): If ELF, look for file names.
1283 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
1285 * config/tc-v850.c (v850_insert_operand): Only test for overflow
1286 if there is no insert function.
1288 * config/tc-v850.h (TARGET_MACHINE): New constant.
1290 * config/tc-v850.c (v850_insert_operand): Add
1291 -mwarn_unsigned_overflow.
1292 (md_begin): Set BFD machine number based on machine variable.
1293 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
1295 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
1297 * as.h: Don't declare alloca if it is a macro.
1298 * macro.c: Likewise.
1301 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
1303 * config/tc-mips.c: Add tx19/r1900.
1306 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
1308 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
1309 rename to cpu_types[].
1310 (s_alpha_arch): New function.
1311 (md_pseudo_table): Add "arch".
1313 * config/tc-alpha.c (md_begin): Merge the two loops through the
1315 (s_alpha_proc): Add initial SKIP_WHITESPACE.
1316 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
1318 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@ninemoons.com>
1320 * read.h (s_lcomm_bytes): Add prototype (for real this time).
1322 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
1324 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
1327 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
1329 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
1331 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
1333 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
1334 relative to the next instruction, not the current instruction.
1335 (md_assemble): Similarly.
1337 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
1339 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
1342 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
1343 (v850_reloc_prefix): Duplicate code eliminated. Add code to
1344 recognise special instructions.
1345 (md_assemble): Calculation of the size of a fixups corrected.
1347 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
1350 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
1352 * config/tc-v850.c (md_assemble): Use opcode->name instead of
1353 opcode->opcode as the sentinal. Zero is a valid opcode.
1355 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
1357 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
1358 * doc/c-v850.texi: Change node name to match other chapter nodes.
1360 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
1362 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
1365 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
1367 * expr.c (integer_constant): If BFD64, don't make a bignum if the
1368 number will fit in 64 bits.
1370 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
1371 rather than calling abort.
1373 * as.h: Don't define alloca if __GNUC__. Just declare it.
1374 * macro.c: Copy alloca handling from as.h.
1376 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
1377 Gabriel Paubert <paubert@iram.es>.
1379 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
1380 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
1381 is jcxz or a loop instruction.
1383 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
1385 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
1387 (md_begin): Set up machine architecture and type.
1389 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
1391 * symbols.c (resolve_symbol_value): Store the value back into the
1392 symbol expression, to handle add or subtract simplification
1393 correctly. Handle O_symbol_rva. Add default case.
1395 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
1396 chunksize while creating the new subsection.
1397 * as.c (chunksize): Initialize to zero.
1398 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
1399 calling obstack_begin.
1401 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
1403 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
1406 start-sanitize-v850e
1407 * config/tc-v850.c (parse_register_list): Support constant
1408 expressions as register lists.
1411 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
1413 * doc/c-v850.texi: Change the major node to v850 Machine
1416 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
1418 * doc/as.texinfo: Add inclusion of c-v850.texi
1420 * doc/c-v850.texi: New file.
1422 * read.c (is_end_of_line): Make NUL character be considered to be
1425 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
1427 * config/tc-v850.c (parse_register_list): Add support for curly
1429 (cc_names): Add "e" and "ne" conditions.
1431 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
1433 * app.c (do_scrub_chars): Support a double dash as starting a
1434 comment that extends to end of line.
1436 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
1438 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
1440 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
1442 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
1444 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
1445 insn when changing to a different instruction.
1448 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
1450 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
1451 floating point extensions.
1452 (parse_reg): parse sgr and dbr.
1455 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
1457 * config/tc-v850.c (system_register_name): Support numbers for
1458 system register IDs.
1460 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
1462 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
1463 flag when alignment is in bytes instead of power of 2, and code to
1464 use that flag to convert alignment to bytes.
1465 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
1466 * read.h (s_lcomm_bytes): Add prototype.
1467 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
1468 defined, write alignment to alignment bits in section header s_flags
1469 rather than the s_align field.
1470 start-sanitize-tic80
1471 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
1472 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
1473 pseudo, instead of s_lcomm which wants a power of two for alignment.
1476 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
1478 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
1480 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
1482 * as.c (show_usage): Add -am.
1483 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
1484 if we've already got one.
1485 * listing.c (struct list_info_struct): Add line_contents.
1486 (listing_newline): Put unused argument to work: if non-null, save it...
1487 (listing_listing): ... and regurgitate during listing instead of line
1489 * listing.h (LISTING_MACEXP): New define.
1490 (LISTING_NEWLINE): Argument is NULL.
1491 * read.c (read_a_source_file): If expanding macros, break up input
1492 lines and pass them to listing_newline.
1493 * doc/as.texinfo: Document -ac and -am.
1495 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
1497 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
1499 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
1502 start-sanitize-v850e
1503 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1505 * config/tc-v850.c: Remove support_v850e flag and command line
1508 * configure.in (emulations): Add support for v850e target
1510 * configure (emulations): Add support for v850e target
1512 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
1514 * config/tc-v850.c: Remove support_v850ea flag and command line
1517 * configure.in (emulations): Add support for v850ea target
1519 * configure (emulations): Add support for v850ea target
1522 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
1524 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
1525 setting EXPECT and TCL_LIBRARY.
1526 * Makefile.in: Rebuild.
1528 * as.h (enum debug_info_type): Define.
1529 (debug_type): Declare.
1530 * as.c (debug_type): New global variable.
1531 (show_usage): Add --gstabs.
1532 (parse_args): Handle --gstabs.
1533 * read.c (generate_asm_lineno): Remove.
1534 (read_a_source_file): Output stabs debugging if appropriate.
1535 Change checks of generate_asm_lineno to check debug_type. Only
1536 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
1537 * read.h (generate_asm_lineno): Don't declare.
1538 (stabs_generate_asm_lineno): Declare.
1539 * stabs.c (stabs_generate_asm_lineno): New function.
1540 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
1541 Don't turn off debugging.
1542 (add_file): Remove old #if 0 code.
1543 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
1544 (ecoff_directive_end): Don't generate stabs line symbols.
1545 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
1546 generate_asm_lineno.
1547 (line_label_cnt): Remove.
1548 (ecoff_generate_asm_line_stab): Remove.
1549 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
1550 * doc/as.texinfo, doc/as.1: Document --gstabs.
1552 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
1554 start-sanitize-v850e
1555 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1556 Add support for v850ea instructions.
1558 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
1559 Add support for v850e instructions.
1562 * config/tc-v850.c (md_assemble): Fix error recovery to reload
1563 text of entire opcode.
1565 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
1567 * doc/internals.texi: Document rs_leb128.
1569 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
1571 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
1572 in ABSL case, rather than calling abort.
1574 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
1576 * as.h (enum _relax_state): Add rs_leb128.
1577 * read.c (potable): Add sleb128 and uleb128.
1578 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
1580 * read.h: Update prototypes.
1581 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
1582 the symbol value, add a second FINALIZE argument that prevents
1583 changes from being comitted. Update all callers.
1584 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
1585 * doc/as.texinfo: Document the new pseudos.
1587 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
1589 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
1591 (DISTCLEANFILES): Define.
1592 * doc/Makefile.am (DISTCLEANFILES): Define.
1593 * Makefile.in, doc/Makefile.in: Rebuild.
1595 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
1597 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
1598 Don't set targ or gas_target. Define SCO_ELF and
1599 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
1601 * Makefile.am: Remove @target_frag@.
1602 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
1604 (dep-am): Mark as phony.
1605 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
1607 * config/arm-big.mt, config/arm-lit.mt: Remove.
1608 * config/mips-big.mt, config/mips-lit.mt: Remove.
1609 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
1610 * config/ppc-sol.mt: Remove.
1611 * config/i386coff.mt, config/m68kcoff.mt: Remove.
1612 * config/m88kcoff.mt: Remove.
1613 * config/sco5.mt: Remove.
1614 * configure, config.in, Makefile.in: Rebuild.
1616 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
1617 further try to circumvent the .y.h rule.
1618 * Makefile.in: Rebuild.
1620 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
1622 * Makefile.am: New file, based on old Makefile.in.
1623 * acinclude.m4: New file, from old aclocal.m4.
1624 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
1625 shared library handling; now handled by libtool. Replace
1626 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
1627 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
1628 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
1629 * config.in: New file, created by autoheader.
1631 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
1632 * stamp-h.in: New file.
1633 * as.c (print_version_id): Change GAS_VERSION to VERSION.
1634 (parse_args): Likewise.
1635 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
1636 * doc/Makefile.am: New file, based on old doc/Makefile.in.
1637 * Makefile.in, doc/Makefile.in: Now built with automake.
1638 * aclocal.m4: Now built with aclocal.
1639 * configure: Rebuild.
1641 * cond.c (s_else): If not listing false conditionals, turn listing
1642 off in the false branch of the else.
1644 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
1646 * config/tc-mips.c (macro): Fix handling of a double load from a
1647 symbol plus an offset.
1649 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
1650 has an associated external symbol.
1652 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
1654 * config/tc-alpha.c (s_alpha_ucons): New function.
1655 (md_pseudo_table): Add unaligned data pseudos for DWARF.
1657 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
1659 * config/tc-v850.c (md_assemble): Ignore the rest of the current
1660 line if we encounter an error.
1662 * config/tc-v850.c (md_assemble): Sign extend constants value
1663 for hi and hi0 expressions.
1664 (v850_insert_operand): Enable range checking for generic 16bit
1667 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
1669 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
1670 LO16, HI16 and HI16_S relocs.
1672 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
1674 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
1676 * configure: Regenerated with autoconf 2.12.
1677 * Makefile.in: Add $(EXEEXT) to all executables.
1679 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
1681 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
1682 unconditional branches.
1683 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
1686 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
1688 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
1690 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
1692 * macro.c (define_macro): Make sure the index is in range before
1695 start-sanitize-tic80
1696 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
1698 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
1699 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
1700 the right f/ffrag and fx/fxfrag pairs since instruction may be split
1704 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
1706 * config/te-go32.h (USE_ALIGN_PTWO): Define.
1707 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
1708 defined, use s_align_ptwo for .align.
1709 * configure.in (i386-*-msdosdjgpp*): New target.
1710 (i386-*-go32*): Set em to go32 and targ to coffgo32.
1711 * configure: Rebuild.
1713 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
1715 * config/tc-sparc.c (last_opcode): New static local.
1716 (md_assemble): Don't issue "FP branch in delay slot" warning if
1717 the delay slot has been annulled.
1719 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
1721 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
1722 code if BFD_ASSEMBLER.
1724 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
1726 * config/tc-v850.c (system_registers): Fix ordering of registers.
1728 start-sanitize-tic80
1729 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
1731 * config/tc-tic80.c (build_insn): Initialize extended word to zero
1732 when it will be filled in later by relocation information.
1735 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
1737 * config/tc-mips.c (macro_build): Restore check of fmt argument.
1738 (mips_ip): Fix ISA checks.
1740 start-sanitize-r5900
1741 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
1743 * configure.in: Default the r5900 to little endian.
1744 * configure: Rebuilt.
1747 start-sanitize-tic80
1748 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
1750 * config/tc-tic80.c (build_insn): Fix endianness problem with
1754 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
1756 * config/tc-mips.c (check_absolute_expr): Change warning to
1759 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
1761 * config/tc-mips.c (macro_build): Refine code to check if an
1762 instruction is available on a particular cpu variant.
1763 (mips_ip): Likewise.
1765 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
1767 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
1768 OBJ_AOUT to ifdef OBJ_ELF.
1769 (md_apply_fix3): When mangling 32 bit PC relative reloc for
1770 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
1772 * write.c (fixup_segment): Change special case for i386-coff to
1773 not apply for i386-pe.
1774 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
1775 which were not done.
1776 (coff_frob_file_after_relocs): Rename from coff_frob_file.
1777 (coff_format_ops): Initialize frob_file_after_relocs field rather
1778 than frob_file field.
1779 * config/obj-coff.h (coff_frob_file): Don't declare.
1780 (coff_frob_file_after_relocs): Declare.
1781 (obj_frob_file): Don't define.
1782 (obj_frob_file_after_relocs): Define.
1783 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
1784 * configure: Rebuild.
1786 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
1788 * config/obj-coff.c (fixup_segment): Never subtract section
1789 address from PC relative reloc which will be fully resolved.
1791 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
1793 * ecoff.c (page_type): Renamed from page_t to avoid conflict
1794 with hpux10 header files.
1796 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1798 From Jason Merrill <jason@cygnus.com>:
1799 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
1801 * config/tc-i386.h (md_maybe_text): Define.
1802 (md_do_align): Use md_maybe_text.
1804 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
1806 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
1807 relocations, don't check for symbol being external, weak, etc.
1809 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
1811 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
1812 calculate relocations to any external symbol, because we might be
1813 linking a shared object and the symbol might be overriden or moved
1814 (for instance, moved into a static executable's .bss section).
1815 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
1817 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
1818 be calculated by the assembler.
1820 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
1821 whose destination lies in the same file, by ignoring the @plt or
1822 @local and aiming the branch at its destination.
1824 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1826 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
1827 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
1830 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
1831 of obj_copy_symbol_attributes.
1833 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
1835 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
1836 signed operand, sign extend a 32 bit value to the host size.
1838 * Makefile.in (CFLAGS): Subsitute from configure script. From
1839 Jeff Makey <jeff@cts.com>.
1841 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
1842 buffer size to make a copy of the symbol.
1844 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
1847 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
1849 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
1850 step through the frags calling cvt_frag_to_fill, switch to
1851 SEG_DATA when we reach data_frag_root.
1853 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
1855 * config/tc-mn10300.c (md_assemble): Allow an empty register
1856 list for instructions which use register lists.
1858 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1860 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
1862 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
1865 * config/tc-arm.c: Add prototypes for many static functions.
1866 (struct asm_opcode ): Add prototypes for parms field.
1867 (struct thumb_opcode ): Likewise.
1868 (fp_op2): Remove unused flags parameter.
1869 (output_inst): Make static.
1870 (arm_after_pass_hook): Remove unused ignore parameter.
1871 * config/tc-arm.h (arm_after_pass_hook): Declare.
1872 (arm_start_line_hook): Declare.
1873 (arm_frob_label): Declare.
1875 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
1877 * depend.c (wrap_output): new prototype.
1879 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
1881 * config/tc-sh.c (md_apply_fix): Check for overflow.
1883 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
1884 section size to be aligned.
1886 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
1888 * config/tc-sh.h (md_cons_align): Define.
1889 (sh_cons_align): Declare.
1890 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
1891 (sh_no_align_cons): New static variable.
1892 (s_uacons): New static function.
1893 (sh_cons_align): New function.
1894 (sh_handle_align): Warn about misaligned data.
1895 * doc/c-sh.texi: Document .uaword and .ualong.
1897 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
1899 * macro.c (macro_expand): In MRI mode, treat single quote as a
1900 separator character when checking for a positional argument.
1902 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
1904 * config/tc-arm.c (md_parse_option): Merge in changes from
1907 * config/tc-arm.h: Merge in changes from armT-970328-branch.
1909 * configure.in (emulations): Add Thumb architecture support from
1910 armT-9703-28-branch.
1912 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
1914 * doc/all.texi: Add enabling of ARM documentation.
1916 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
1918 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
1920 * config/tc-mips.c: Added r3900 support.
1922 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
1924 * as.c: (parse_args) `-t' option requires an argument.
1926 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
1928 * config/tc-arm.c (md_begin): Change call to
1929 coff_arm_bfd_set_private_flags() to a call to
1930 bfd_set_private_flags().
1932 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
1934 * Makefile.in: Rebuild dependencies.
1936 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
1937 of a BFD_RELOC_RVA reloc.
1939 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
1941 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
1942 (hppa_force_relocation): Force a relocation for an absolute
1945 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
1947 * doc/as.texinfo: Don't use @value in section names or index
1948 entries; it confuses texinfo.tex.
1950 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
1952 * doc/as.texinfo: Updated for -MD option.
1953 * Makefile.in (CFILES): Added depend.c.
1954 (OBJS): Added depend.o.
1955 * as.h (start_dependencies, register_dependency,
1956 print_dependencies): New declarations.
1957 * depend.c: New file.
1958 * as.c (parse_args): Added -MD option.
1959 (main): Call print_dependencies.
1960 (show_usage): Added help for -MD.
1961 * read.c (s_app_file): Call register_dependency.
1962 (s_include): Call register_dependency when file is found.
1963 (read_a_source_file): Call register_dependency.
1965 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
1967 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
1968 section address to the symbol value.
1970 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
1972 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
1973 into the new membership field.
1975 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
1977 * config/tc-arm.c (md_begin): If no cpu type is specified on the
1978 command line then the ARM7 is now chosen by default when setting
1979 the BFD machine and architecture.
1981 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
1983 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
1984 hold APCS selection.
1985 (md_begin): Added code to generate flags to be set into the COFF
1986 header and the calls to the BFD functions to do this.
1987 (md_parse_option, md_show_usage): Added new command line
1988 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
1989 -marmv3m, -marmv4, -marmv4t.
1991 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
1992 as it is never used.
1994 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
1996 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
1997 label name with ".".
1998 * config/tc-mn10300.c (md_convert_frag): Likewise.
2000 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
2002 * config/tc-mips.c (set_at): Check for bignum.
2003 (check_absolute_expr, macro, mips16_macro): Likewise.
2005 start-sanitize-tic80
2006 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
2008 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
2009 for overflow/underflow, only insert lower 15 bits into instruction.
2012 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2014 * config/tc-i386.c (pi): Check for RegMMX.
2016 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
2018 * expr.c (expr): When subtracting values in the same frag,
2019 subtract X_add_number rather than adding it.
2021 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
2023 * config/obj-coff.c (write_object_file): Just pass NULL to
2024 md_do_align, not the address of a char holding NOP_OPCODE.
2026 * config/tc-mips.c (macro): Handle constants for M_LI_D and
2028 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
2029 than an address if the floating point value looks sufficiently
2032 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
2034 * config/tc-i386.c (md_section_align): If a.out and BFD, force
2035 section size to be aligned.
2037 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
2039 * cond.c: Include "macro.h".
2040 (struct conditional_frame): Add macro_nest field.
2041 (initialize_cframe): Initialize macro_nest.
2042 (cond_finish_check): Add nest parameter. Change all callers.
2043 (cond_exit_macro): New function.
2044 * as.h (cond_finish_check): Update declaration.
2045 (cond_exit_macro): Declare.
2046 * input-scrub.c (macro_nest): Make globally visible.
2047 (input_scrub_next_buffer): Call cond_finish_check.
2048 * macro.h (macro_nest): Declare.
2049 * read.c (s_mexit): Call cond_exit_macro.
2051 * config/tc-i386.h (RegMMX): Define.
2052 * config/tc-i386.c (pi): Check for all register types.
2053 (type_names): Add RegMMX.
2054 (md_assemble): Handle RegMMX.
2056 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
2058 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
2061 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
2063 * config/tc-mips.c (nopic_need_relax): Add new parameter
2064 before_relaxing. Use it when testing ecoff_extern_size.
2065 (load_address, macro, md_estimate_size_before_relax): Fix all
2068 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
2070 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
2071 (obj_elf_subsection): New static function.
2073 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
2075 * config/obj-coff.c (coff_header_append): Don't reset string_size
2076 each time through the loop.
2078 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2080 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
2082 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
2084 * doc/internals.texi (Porting GAS): Correct documentation for
2085 current configure handling of targ-cpu.h, et. al.
2086 (CPU backend): Document listing macros.
2088 * listing.c (data_buffer): Set size based on other listing macros,
2089 rather than always using 100.
2090 (data_buffer_size): Remove static variable.
2091 (calc_hex): Make data_buffer_size a local variable. Don't leave
2092 any slop when filling data_buffer.
2094 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
2096 * doc/c-mips.texi: Document .set autoextend.
2098 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
2100 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
2101 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
2102 sparc-*-openbsd*): New targets.
2103 * configure: Rebuild.
2105 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
2107 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
2108 for all undefined symbols.
2110 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
2112 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
2115 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
2117 * configure.in (alpha*-*-openbsd*): New target.
2118 * configure: Rebuild.
2120 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
2122 * configure.in (mips-*-openbsd*): New target.
2123 * configure: Rebuild.
2126 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
2128 * config/tc-d30v.c (parallel_ok): Fix parallel checking
2129 for instructions using conditional execution.
2132 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
2134 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
2136 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
2138 * Makefile.in (srcroot): Remove.
2139 (INSTALL): Set to @INSTALL@.
2140 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
2141 (all, dvi): Don't set srcroot.
2142 (install): Depend upon as.new, gasp.new, and installdirs. Use
2143 $(program_transform_name) directly, rather than using
2144 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
2145 (installdirs): New target.
2146 * doc/Makefile.in (INSTALL_XFORM1): Remove.
2147 (install): Depend upon installdirs. Use $(program_transform_name)
2148 directly, rather than using $(INSTALL_XFORM) and
2150 (installdirs): New target.
2151 (install-info-as): Run mkinstalldirs.
2152 (install-info-gasp): Likewise.
2154 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
2156 * Makefile.in (INSTALL): Change install.sh to install-sh.
2158 * symbols.c (resolve_symbol_value): Check for division by zero.
2160 From Thomas Graichen <graichen@rzpd.de>:
2161 * Makefile.in: Always use $(SHELL) when running move-if-change.
2162 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
2163 * configure: Rebuild.
2165 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
2167 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
2168 New argument `want'. Update enum cgen_parse_operand_result values.
2169 Initialize if CGEN_PARSE_OPERAND_INIT.
2170 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
2171 (md_assemble): Call cgen_asm_init_parse.
2172 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
2174 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
2176 * config/tc-m68k.c (m68k_ip): Handle #j.
2178 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
2180 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
2181 right address for call label:32,regs,imm.
2183 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
2185 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
2187 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
2188 symbol for OBJ_ELF anymore.
2190 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
2192 * Makefile.in: Regenerate dependencies.
2193 (TARG_CPU): New variable.
2194 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
2195 (.dep1): Delete creating of cgen-opc.h.
2196 (.tcdep): Put proper contents in cgen-opc.h.
2197 * configure.in (m32r): Delete setting of extra_files, extra_links.
2198 (AC_OUTPUT): Create cgen-opc.h.
2199 * configure: Regenerated.
2201 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
2203 * makefile.vms: Update to build gasp.exe.
2205 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
2207 * write.c (relax_frag): Make non-static.
2208 * write.h (relax_frag): Add prototype for.
2209 * config/tc-m32r.h (md_do_align): New arg `max'.
2210 * config/tc-m32r.c (m32r_do_align): Likewise.
2211 Update calls to frag_align, frag_align_pattern.
2212 (fill_insn): Update call to m32r_do_align.
2213 (m32r_scomm): Update call to frag_align.
2215 * config/tc-m32r.[ch]: New files.
2217 * Makefile.in (CPU_TYPES): Add m32r.
2218 (TARGET_CPU_CFILES): Add tc-m32r.c.
2219 (TARGET_CPU_HFILES): Add tc-m32r.h.
2220 (DISTCLEAN_HERE): Add cgen-opc.h.
2221 (.dep1,.tcdep): Create empty cgen-opc.h.
2222 (cgen.o): Add dependencies.
2223 (dependencies): Regenerate.
2224 * as.h (struct frag): New member fr_targ.
2225 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
2226 * conf.in (USING_CGEN): New macro.
2227 * configure.in (m32r-*-*): Add entry for.
2228 Add cgen.o to extra_objects.
2229 * configure: Regenerate.
2230 * frags.c (frag_var): fr_pcrel_adjust renamed to
2231 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
2232 (frag_variant): Likewise.
2233 * write.c (relax_frag): Likewise.
2234 * config/tc-ns32k.c (*): Likewise.
2236 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
2238 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
2239 rather than for any end of line character.
2241 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
2242 call abort (i.e., as_abort) rather than crashing.
2244 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
2245 OBJ_ELF, rather than of S_GET_OTHER.
2247 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
2249 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
2251 * Makefile.in (VERSION): Set to 2.8.1.
2253 * Branched binutils 2.8.
2255 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
2257 * COPYING: Update FSF address.
2259 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
2261 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
2263 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
2265 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
2267 * config-gas.com: Update to handle both vax and alpha.
2268 * makefile.vms: Update to use config-gas.
2269 * conf-a-gas.com: Remove file.
2271 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
2273 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
2274 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
2275 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
2277 start-sanitize-tic80
2278 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
2280 * config/tc-tic80.c (line_comment_char): Make '#' start comments
2281 at the beginning of a line for compatibility with .S files where
2282 cpp leaves the filename transitions beginning with '#'.
2285 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
2287 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
2288 tc_coff_sizemachdep if OBJ_COFF.
2290 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2292 * config/tc-ppc.c (register_name): Declare.
2294 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
2296 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
2297 * configure: Rebuild.
2299 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
2301 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
2302 (mips16_mark_labels): New static function.
2303 (append_insn): Call mips16_mark_labels.
2304 (mips_emit_delays): Likewise.
2305 (s_insn): Likewise. Don't call mips_clear_insn_labels.
2306 (s_mips_stab): New static function.
2308 * configure.in: Use ELF for mips-*-gnu*.
2309 * configure: Rebuild.
2311 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2313 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
2316 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
2318 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
2319 set OPCODES_LIB to empty.
2320 * configure: Rebuild.
2322 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
2324 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
2326 * configure: Rebuild.
2328 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
2330 * itbl-parse.y (yyerror): Make static. Declare.
2332 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
2333 * configure.in: Set emulations for mips-*-linux*-*.
2334 * configure: Rebuild.
2336 * config/tc-mips.c (struct mips_set_options): Define.
2337 (mips_opts): New static variable.
2338 (mips_isa): Remove. Now a field in mips_opts. Change all
2340 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
2341 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
2342 (struct mips_option_stack): Define.
2343 (mips_opts_stack): New static variable.
2344 (s_mipsset): Add support for .set push and .set pop.
2345 * doc/c-mips.texi: Document .set push and .set pop.
2347 * config/obj-elf.c (obj_elf_section_change_hook): New function.
2348 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
2349 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
2351 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
2353 * as.c (parse_args): Update copyright date in version message.
2355 * Makefile.in (clean-here): Remove dependency files.
2357 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
2358 (s_mri_common): Check S_IS_COMMON unconditionally.
2359 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
2360 * config/tc-alpha.c (s_alpha_comm): Likewise.
2361 * config/tc-mips.c (nopic_need_relax): Likewise.
2362 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
2363 (ppc_pe_comm): Likewise.
2364 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
2365 common symbol to bfd_com_section_ptr.
2366 * config/tc-sparc.c (s_common): Likewise.
2367 (tc_gen_reloc): Likewise.
2370 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2372 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
2375 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
2377 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
2380 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
2382 * input-scrub.c (input_scrub_next_buffer): Handle very long input
2385 * listing.c (print_lines): Add lineno parameter. Change all
2387 (listing_listing): Only call calc_hex for the right line.
2388 (listing_list): Set the new edict based on the current edict, in
2389 order to handle listing commands in macros correctly.
2391 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
2394 * cond.c (cond_finish_check): New function.
2395 * as.h (cond_finish_check): Declare.
2396 * as.c (main): Call cond_finish_check.
2399 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2401 * config/tc-d30v.c (md_assemble): If two instructions
2402 are supposed to be assembled in parallel and the first one is
2403 long, print an error and stop.
2404 (md_apply_fix3): Don't calculate absolute relocs. Just write
2408 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
2410 * config/tc-i386.h (iclrKludge): Define.
2411 * config/tc-i386.c (md_assemble): Handle iclrKludge.
2413 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
2415 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
2416 * config/tc-alpha.c (alpha_debug): New static variable.
2417 (md_parse_option): Set alpha_debug if -g is seen.
2418 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
2421 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2423 * config/tc-d30v.c (build_insn): Enable range-checking code.
2424 (postfix): Stop at space or comma. Fixes PR 11862.
2425 (md_assemble): Change error message.
2428 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
2430 * Makefile.in: Added automatic dependency building.
2431 * dep-in.sed: New file.
2433 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
2435 * config/obj-ieee.c (segment_name): Don't define function if this
2438 * config/obj-coff.h (DO_STRIP): Don't define.
2439 * config/tc-h8300.h (DO_STRIP): Don't define.
2440 * config/tc-h8500.h (DO_STRIP): Don't define.
2441 * config/tc-w65.h (DO_STRIP): Don't define.
2442 * config/tc-z8k.h (DO_STRIP): Don't define.
2444 * symbols.c (colon): Call obj_frob_label if it is defined.
2445 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
2447 * configure.in: Don't set files and links. Don't call
2448 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
2449 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
2450 * configure: Rebuild.
2451 * Makefile.in (TARG_CPU_C): New variable.
2452 (TARG_CPU_O, TARG_CPU_H): New variables.
2453 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
2454 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
2455 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
2456 (LINKED_SOURCES): Remove.
2457 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
2458 (LINKED_HEADERS): Remove.
2459 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
2460 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
2462 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
2463 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
2464 (itbl-cpu.h): Remove target.
2465 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
2468 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
2470 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
2472 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2474 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
2475 open coded loop that does not require the name to start with a
2478 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
2480 * frags.c (frag_var): Change offset parameter to offsetT.
2481 (frag_variant): Likewise.
2482 * frags.h (frag_variant, frag_var): Update declarations.
2483 * config/tc-m68k.c (struct m68k_it): Change foff field to
2485 (add_frag): Change off parameter to offsetT.
2486 * Several files: Add casts to calls to frag_var.
2488 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
2489 serialize a parallel make.
2490 (itbl-parse.h): Split target out from itbl-parse.c.
2492 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2494 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
2496 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
2497 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
2498 storing the value of a common symbol.
2500 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2502 * config/obj-coff.c (glue_symbols): Unused variable symbolP
2504 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
2505 that is done by symbol_remove and symbol_insert.
2507 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
2510 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
2512 * config/tc-mips.c (load_register): In 32 bit mode, when not
2513 dealing with a 64 bit number, permit the upper 32 bits to be set
2514 even if bit 31 is not set.
2516 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
2518 * read.c (potable): Add "equiv".
2519 (s_set): Handle .equiv based on argument.
2520 * doc/as.texinfo (Equiv): New node to document .equiv.
2521 (Err): New node to document .err.
2523 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
2525 * Many files: Add function prototypes.
2526 * as.c (show_usage, parse_args): Make static.
2527 * frags.h (frag_alloc): Declare.
2528 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
2529 * symbols.c (dollar_label_instance): Change return type to long.
2530 * symbols.h (print_symbol_value): Declare.
2531 (print_expr, print_expr_1, print_symbol_value_1): Declare.
2532 * write.c (fix_new_exp): Don't declare make_expr_symbol.
2533 (remove_subsegs, relax_frag): Make static.
2534 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
2535 (what_kind_of_float): Likewise.
2536 (atof_vax): Make static. Change what_kind to int.
2537 (md_atof): Change what_statement_type to int.
2538 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
2539 * config/tc-alpha.c (vax_md_atof): Declare.
2540 (md_atof): Don't declare atof_ieee and vax_md_atof.
2541 * config/tc-i386.c (set_16bit_code_flag): Make static.
2542 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
2543 * config/tc-m68k.c (add_fix): Change width to int.
2544 (insert_reg): Change regname to const.
2545 (md_atof): Don't declare atof_ieee.
2546 (demand_empty_rest_of_line): Don't declare.
2547 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
2548 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
2549 (parse_keyword_arg): Change lookup_fn to take const arg.
2550 (md_atof): Don't declare atof_ieee.
2551 * config/tc-sparc.h: Add ifdef for multiple inclusion.
2552 (tc_aout_pre_write_hook): Don't declare.
2554 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
2556 * as.h (bfd_alloc_by_size_t): Don't declare.
2557 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
2559 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2561 * symbols.c (symbol_new): Don't call debug_verify_symchain.
2562 (symbol_append): Set sy_next and sy_previous when adding a single
2563 symbol to an empty list. Call debug_verify_symchain.
2564 (verify_symbol_chain): Use assert, not know.
2566 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
2568 * NEWS: Note BeOS support.
2569 * configure.in: (ppc-*-beos): New target, use coff as object format.
2570 * configure: Regenerate with autoconf.
2572 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
2574 * config/tc-mips.c (md_apply_fix): Improve error message for out
2577 * Makefile.in: Add dependencies on obstack.h where needed.
2579 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
2581 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
2582 case of a symbol equated to another symbol when using SVR4_PIC.
2584 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
2586 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
2588 * read.c (read_a_source_file): Call LISTING_NEWLINE before
2589 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
2591 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
2592 and md_elf_section_change_hook if they are defined.
2593 (obj_elf_text, obj_elf_previous): Likewise.
2595 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
2597 * config/obj-multi.h (struct elf_obj_sy): Define if
2599 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
2601 * config/obj-elf.h (struct elf_obj_sy): Don't define if
2602 OBJ_SYMFIELD_TYPE is defined.
2604 * doc/as.texinfo (bss): Improve description of .bss section. In
2605 ELF or COFF, you are permitted to switch into the section.
2606 (Comm): Rewrite description of common symbols.
2607 (Lcomm): Mention that some targets permit a third argument.
2609 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
2611 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
2613 * symbols.c (colon): Change type of local to int. From Alan Modra
2614 <alan@spri.levels.unisa.edu.au>.
2616 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
2617 alignment if a zero fill pattern was explicitly specified.
2618 * config/tc-sh.c (sh_do_align): Likewise.
2620 * read.c (equals): Always permit register names to be redefined.
2622 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
2623 mips16 symbol to be adjusted if a symbol is being subtracted from
2626 From Eric Youngdale <eric@andante.jic.com>:
2627 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
2628 illegal symbol version names.
2629 (elf_frob_symbol): Check for external default versions.
2631 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
2633 From Eric Youngdale <eric@andante.jic.com>:
2634 * config/obj-elf.h (struct elf_obj_sy): Define.
2635 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
2637 * config/obj-elf.c (obj_elf_symver): Just record the name.
2638 (obj_symbol_new_hook): Initialized versioned_name field.
2639 (elf_frob_symbol): If there is a versioned_name, either rename the
2640 symbol, or add an alias with that name.
2642 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
2644 * config/tc-mn10300.c (md_relax_table): Define.
2645 (md_convert_frag): Implement.
2646 (md_assemble): Handle relaxable operands/instructions correctly.
2647 (md_estimate_size_before_relax): Implement.
2648 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
2650 * config/tc-mn10200.c (md_relax_table): Fix typos.
2652 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
2653 relocs anymore. Tweak fx_offset for pc-relative relocs.
2655 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
2657 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
2660 start-sanitize-tic80
2661 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
2663 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
2665 * config/tc-tic80.c (md_begin): Declare external variable
2666 coff_flags and insert an F_AR32WR bit into it.
2669 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
2671 * read.c (equals): Add reassign parameter. Change all callers.
2672 * read.h (equals): Update declaration.
2674 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
2676 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
2677 can rely on the frag address to determine whether a frag is
2680 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
2682 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
2683 (S_LOCAL_NAME): Likewise.
2684 (FAKE_LABEL_NAME): Define unconditionally.
2685 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
2687 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
2688 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
2689 Don't define FAKE_LABEL_NAME.
2690 * config/te-ic960.h: Likewise.
2691 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
2692 (mips_frob_file_before_adjust): Declare.
2693 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
2694 (mips_local_label): Remove.
2696 * config/te-sco386.h: Remove; not used.
2698 start-sanitize-tic80
2699 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
2701 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
2702 byte alignment rather than power-of-two alignment that is the
2706 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
2708 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
2710 * gasp.c (hash_add_to_string_table): Correct misspelling in error
2711 message, and add newline.
2712 (process_file): Don't process assignments in the label if this is
2713 a equ or assign pseudo-op.
2714 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
2715 and K_EQU, to match documentation.
2717 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
2719 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
2720 to denote read-only data sections.
2722 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
2724 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
2725 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
2727 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
2728 binary number if the next character is '+' or '-'.
2730 start-sanitize-tic80
2731 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
2733 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
2734 (find_opcode): Match operands that can be floats.
2735 (build_insn): Handle O_big (float) expressions and build
2739 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
2741 * configure.in (mips*-*-lnews*): New target, also make empty
2742 emulation list for this target.
2743 * configure: Update.
2744 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
2745 (mips_target_format): Use.
2746 * te-lnews.h: New file.
2748 start-sanitize-tic80
2749 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
2751 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
2752 operands with :m or :s modifiers and generate the right opcodes
2756 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
2758 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
2759 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
2761 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
2763 * config/tc-m68k.c (instring): Useless local declaration of
2764 crack_operand removed.
2765 * expr.h (expressionS): Changed type of X_op field to operatorT if
2768 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
2770 Based on patches from Robert Lipe <robertl@dgii.com>:
2771 * configure.in: Add i386coff and i386elf to emulation list.
2772 * configure: Rebuild.
2773 * as.c (i386coff, i386elf): Declare.
2774 * obj.h (coff_format_ops): Declare.
2775 * config/obj-coff.c (OBJ_HEADER): Define.
2776 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
2777 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
2778 (obj_pseudo_table): Add "version".
2779 (coff_pop_insert): New static function.
2780 (coff_sec_sym_ok_for_reloc): New static function.
2781 (no_func): New static function.
2782 (coff_format_ops): New variable.
2783 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
2784 (obj_symbol_new_hook): Define.
2785 (coff_obj_read_begin_hook): Declare.
2786 (obj_read_begin_hook): Define.
2787 * config/tc-i386.h (i386_target_format): Declare.
2788 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
2789 OUTPUT_FLAVOR when appropriate.
2790 (i386_target_format): New function.
2791 * Makefile.in (obj-coff.o): New target.
2792 (e-i386coff.o, e-i386elf.o): New targets.
2794 From Stephen Williams <steve@icarus.icarus.com>:
2795 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
2796 (_tc_get_bal_of_call): Don't declare.
2797 (tc_get_bal_of_call): Declare as function, don't define as macro.
2798 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
2799 in sy_tc field, not x_balntry field.
2800 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
2801 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
2802 field, not x_balntry field.
2804 * config/obj-elf.c (obj_elf_section): Permit a .note section to
2805 have the SHF_ALLOC attribute.
2807 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
2808 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
2809 (itbl-lex.o): Depend upon itbl-parse.h.
2811 * itbl-parse.y (yyerror): Change return type to int. Change to
2812 use old style function declaration.
2814 * Makefile.in (itbl-lex.o): Remove -Wall.
2815 (itbl-parse.o): Likewise.
2817 * cond.c (s_ifdef): If we should omit conditionals from listings,
2819 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
2820 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
2821 (listing_listing): Handle EDICT_NOLIST_NEXT.
2822 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
2823 * listing.h (LISTING_NOCOND): Define.
2824 (LISTING_SKIP_COND): Define.
2825 * as.c (show_usage): Mention c as a suboption of -a.
2826 (parse_args): Handle c as a suboption of -a.
2827 * doc/as.texinfo: Document -alc.
2829 start-sanitize-tic80
2830 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
2832 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
2835 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
2837 * doc/as.texinfo: Document .symver.
2839 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2841 * config/tc-d10v.c: Change pre_defined_registers to
2842 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
2844 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
2846 * config/obj-coff.c: Fix typo in comment section.
2847 start-sanitize-tic80
2848 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
2849 an additional alignment argument.
2850 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
2852 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
2856 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
2858 * Makefile.in: Remove dependancies on itbl-cpu.h.
2859 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
2862 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
2864 * itbl-ops.h: Include as.h.
2866 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
2868 * as.c: Remove -t option.
2869 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
2870 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
2871 * config/tc-mips.h: Define HAVE_ITBL_CPU.
2873 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
2875 * itbl-ops.c: Don't define DEBUG.
2877 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
2879 * Makefile.in: Update itbl-test.c to reflect its new location.
2881 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
2883 * itbl-ops.c: Add test for itbl_have_entries.
2884 * config/tc-mips.c: Remove test for itbl_have_entries.
2885 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
2887 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
2889 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
2890 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
2891 (LEX, LEXFLAGS): Define.
2892 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
2894 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
2896 * itbl-parse.y: Fix indentation mistakes from indent program.
2897 * itbl-lex.l: Fix indentation mistakes from indent program.
2898 * itbl-ops.h: Add include for ansidecl.h.
2899 Add PARAMS around function arguments.
2900 Add declaration for itbl_have_entries.
2901 * itbl-ops.c: Add PARAMS around function arguments.
2902 * Makefile.in: Add itbl build rules.
2903 Add dependancies for itbl files to mips target.
2904 * as.c: Add itbl support.
2905 Add new option "--insttbl" for dynamically extending instruction set.
2906 * as.h: Declare insttbl_file_name;
2907 the name of file defining extensions to the basic instruction set
2908 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
2909 itbl-ops.o to extra_objects for mips configuration.
2910 Add include file link from itbl-cpu.h to
2911 config/itbl-${target_cpu_type}.h.
2912 * config/tc-mips.c: Allow copz instructions.
2913 Add notes for future additions to the itbl support.
2915 (macro): Call itbl_assemble to assemble itbl instructions.
2916 See if an unknown register is specified in an itbl entry.
2918 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
2919 * doc/internals.texi (CPU backend): Fix typo in md_section_align
2921 start-sanitize-tic80
2922 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
2923 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
2925 (build_insn): Grab a frag early so we can use the address in
2926 fixups. Take one's complement of BITNUM values before insertion
2927 in opcode. Add code to support O_symbol operands.
2928 (md_apply_fix): Replace unimplemented warning with implementation.
2929 (md_pcrel_from): Ditto.
2930 (tc_coff_fix2rtype): Ditto.
2933 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2935 * config/tc-d30v.c (parallel_ok): New function.
2936 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
2938 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
2939 relocation is in different section. Fixes PR11574.
2941 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
2943 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
2944 don't set the section alignment to 2**4.
2946 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
2948 * config/tc-m68k.c (line_comment_chars): Add '*'.
2950 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
2951 (do_scrub_begin): Don't set lex['*'].
2952 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
2953 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
2956 * configure.in: Set em=svr4 for m68k-*-sysv4*.
2957 * configure: Rebuild.
2958 * config/te-svr4.h: New file.
2959 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
2960 TE_SVR4 or TE_DELTA.
2962 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
2964 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
2965 short conditional branch around a long unconditional branch.
2967 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
2969 * config/obj-coff.c (obj_coff_ln [both versions]): Call
2972 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
2975 * symbols.c (resolve_symbol_value): If both left and right
2976 operands are undefined, warn about both of them.
2978 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
2980 Based on patches from Eric Youngdale <eric@andante.jic.com>:
2981 * config/obj-elf.c (elf_pseudo_table): Add "symver".
2982 (obj_elf_symver): New static function.
2983 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
2986 * write.c (relax_segment): Make type and printf format agree.
2988 * read.c (get_line_sb): Don't end the line on a semicolon inside a
2992 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
2994 * config/tc-d30v.c, config/tc-d30v.h: New files.
2996 * configure: Rebuilt.
2998 * configure.in: Add case for d30v.
3001 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
3003 * config/tc-alpha.h (md_operand): Define with a null expansion,
3004 like all the other targets.
3005 * doc/internals.texi (CPU backend): Add missing word in
3006 md_flush_pending_output description. Fix typo in md_convert_frag
3008 start-sanitize-tic80
3009 * config/tc-tic80: Minor comment additions/changes.
3012 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3014 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
3015 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
3016 * config/obj-coff.c (obj_coff_def): Use
3017 tc_canonicalize_symbol_name if defined.
3018 (obj_coff_tag, obj_coff_val): Likewise.
3019 * expr.c (operand): Reject '~' as operator if is_name_beginner.
3021 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
3023 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
3024 does not actually work, though:
3025 * configure.in (i386-sequent-bsd*): New target.
3026 * configure: Rebuild.
3027 * config/tc-dynix.h: New file.
3028 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
3030 * read.c (do_align): Add max parameter. Change all callers.
3031 Remove useless static variables.
3032 (s_align): New static function. Do common portion of
3033 s_align_bytes and s_align_ptwo.
3034 (s_align_bytes, s_align_ptwo): Just call s_align.
3035 * frags.c (frag_align): Add max parameter. Change all callers.
3036 (frag_align_pattern): Likewise.
3037 * frags.h (frag_align, frag_align_pattern): Update declarations.
3038 * write.c (relax_segment): Limit alignment change to fr_subtype.
3039 Fix some types to be addressT.
3040 * config/obj-coff.c (size_section): Likewise.
3041 * config/obj-ieee.c (size_section): Likewise.
3042 * config/tc-d10v.h (md_do_align): Add max parameter.
3043 * config/tc-i386.h (md_do_align): Likewise.
3044 * config/tc-m88k.h (md_do_align): Likewise.
3045 * config/tc-m88k.c (m88k_do_align): Likewise.
3046 * config/tc-sh.h (md_do_align): Likewise.
3047 * config/tc-sh.c (sh_do_align): Likewise.
3048 * as.h: Improve comments on rs_align and rs_align_code.
3049 * doc/as.texinfo: Document new alignment arguments.
3050 * doc/internals.texi (Frags): Document use of fr_subtype field for
3051 rs_align and rs_align_code.
3053 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
3055 * config/tc-mips.c: Changed opcode parsing.
3057 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
3059 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
3060 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
3061 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
3062 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
3063 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
3064 to a location consistent with the rest of the target include files.
3065 * config/tc-i386.c: Remove misleading comment.
3066 * doc/internals.texi (CPU backend): Add description of function
3067 md_undefined_symbol.
3068 start-sanitize-tic80
3069 * config/tc-tic80.c: Add code to insert predefined symbols into the
3070 symbol table so they can be parsed by the standard expression parser.
3071 Remove custom code that use to parse them.
3072 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
3073 to a location consistent with the rest of the target include files.
3076 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
3078 * as.h: GNU c provides unlink() function.
3080 Unify section handling on openVMS/Alpha:
3081 * config/tc-alpha.c(s_alpha_link): Remove.
3082 (s_alpha_section): New function.
3083 Remove case-hacking of symbols
3084 Add .code_address pseudo-op.
3085 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
3086 (s_alpha_code_address): New function.
3087 (alpha_ctors_section, alpha_dtors_section): New sections for C++
3088 static constructors/destructors.
3089 Add debug code for crash debugs, to be removed when traceback code
3090 is added to object code.
3091 (s_alpha_name): New function for .name pseudo-op.
3092 (alpha_print_token): New function to print token expressions with
3093 alpha specific extensions.
3095 * makefile.vms: Allow compilation with current gcc snapshot.
3097 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
3099 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
3100 (DVIPS): Set to dvips.
3101 (ps, as.ps, gasp.ps): New targets.
3102 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
3103 and MAKEINFO env variables.
3104 (internals.ps): Use DVIPS macro.
3105 (clean): Remove core and backup files.
3106 (distclean): Remove temporary files from building internals.
3108 * doc/internals.texi (Frags): Fix typo.
3109 (GAS processing): Ditto.
3110 (CPU backend): Ditto.
3111 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
3112 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
3113 * read.c: Remove ugly hack that dealt with config files not
3114 correctly defining TARGET_BYTES_BIG_ENDIAN.
3115 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
3116 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3117 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3118 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3119 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
3120 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
3121 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
3122 with TARGET_BYTES_BIG_ENDIAN defined to 0.
3123 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3124 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3125 whether it is defined or not.
3126 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
3127 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
3128 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
3129 whether it is defined or not.
3130 start-sanitize-tic80
3131 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
3132 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
3135 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
3137 * write.c (write_relocs): Correct text in as_fatal error message,
3138 bfd_perform_relocation -> bfd_install_relocation.
3140 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3142 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
3143 * read.c (LEX_TILDE): Define if not defined.
3144 (lex_type): Use LEX_TILDE.
3145 * expr.c (get_symbol_end): Check first char with is_name_beginner,
3146 not is_part_of_name.
3148 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
3150 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
3153 * config/tc-mips.c (mips16_extended_frag): Correct base address
3154 for an extended PC relative instruction.
3155 (md_convert_frag): Likewise.
3157 * config/tc-mips.c (prev_nop_frag): New static variable.
3158 (prev_nop_frag_holds): New static variable.
3159 (prev_nop_frag_required): New static variable.
3160 (prev_nop_frag_since): New static variable.
3161 (append_insn): If we aren't reordering, and prev_nop_frag is not
3162 NULL, and we don't need any nops, then decrease the size of
3163 prev_nop_frag. Don't insert nops because of instructions in
3164 noreorder sections. Remember whether the previous instructions
3165 where in noreorder sections even when not reordering.
3166 (mips_no_prev_insn): Add preserver parameter. Change all
3167 callers. Refer prev_nop_frag variables when appropriate.
3168 (mips_emit_delays): Set up prev_nop_frag.
3169 (s_mipsset): Clear prev_nop_frag if reordering.
3171 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
3173 * config/tc-mips.c (append_insn): Remove useless code which
3174 handled swapping a mips16 jump with a mips16 instruction with a
3177 * config/tc-mips.c (md_parse_option): When debugging, set
3178 mips_optimize to 1, not 0.
3180 * config/tc-mips.c (mips16_ip): Handle an extend operand.
3182 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
3183 like the expression was based on `.', adjust the value of the
3186 * config/tc-mips.c (append_insn): Warn about an attempt to put an
3187 extended instruction in a delay slot when not reordering.
3188 (md_convert_frag): Warn if an extended instruction appears in a
3191 * config/tc-mips.c (mips_pseudo_table): Add "insn".
3192 (s_insn): New static function.
3193 * doc/c-mips.texi: Document .insn.
3195 * config/tc-mips.c (md_begin): Add the general registers to the
3197 (mips16_ip): First parse the expression, and then see whether it
3198 came up with a register, rather than trying to first see whether
3199 we are looking at a register.
3201 start-sanitize-tic80
3202 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
3204 * config/tc-tic80.c: Numerous changes and additions to flesh
3205 out functions that were previously just stubs, and fix some
3206 problems found using the new TIc80 testsuite cases.
3209 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
3211 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
3212 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
3214 * config/tc-mips.c (append_insn): Output jump instruction as a
3215 pair of 2 byte instructions, rather than as a single 4 byte
3218 start-sanitize-r5900
3219 * config/tc-mips.c (md_begin): Correct test of mips_5900.
3220 (mips_ip): Don't check INSN_ISA for a macro.
3223 start-sanitize-r5900
3224 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
3226 * config/tc-mips.c: added r5900.
3229 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
3231 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
3232 config/itbl-mips.h: Add copyright message and fix indentation.
3234 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
3236 * itbl-ops.c: New file. Add support for dynamically read
3237 instruction registers, opcodes and formats. Build internal table
3238 for new instructions and provide callbacks for assembler and
3240 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
3242 * itbl-ops.h: New file. Header file for itbl support.
3243 * config/itbl-mips.h: New file. Mips specific definitions for
3246 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
3248 * config/tc-mn10200.c (md_assemble): If a constant operand won't
3249 fit into the constant field of a relaxable operand, then it does
3252 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
3254 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
3255 a jsr target in a different section just like a jsr to
3256 an undefined target.
3258 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
3260 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
3261 against any mips16 symbols, not just externally visible ones.
3262 (md_apply_fix): Corresponding change.
3264 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
3266 * config/tc-mips.c (mips16_ip): Accept floating point registers in
3267 the operand of the exit instruction.
3269 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
3271 * symbols.c (resolve_symbol_value): If we leave an equated symbol
3272 as O_symbol, copy over the segment.
3274 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
3276 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
3277 fixup to be against the section symbol, adjust the value
3280 * symbols.c (resolve_symbol_value): Don't change X_add_number for
3282 * write.c (write_relocs): Avoid looping on equated symbols.
3283 Adjust fx_offset by X_add_number for each symbol.
3284 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
3286 (fixup_segment): Add a loop to track down equated symbols and
3287 adjust fx_offset appropriately.
3289 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
3291 * config/tc-mn10200.c (md_relax_table): Add entries to allow
3292 jmp -> bra relaxing.
3293 (md_convert_frag): Handle jmp->bra relaxing.
3294 (md_assemble): Handle jmp->bra relaxing.
3295 (md_estimate_size_before_relax): Likewise.
3297 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3299 * config/tc-i386.c (i386_align_code): Add comments explaining the
3302 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
3304 * config/tc-sparc.c (enforce_aligned_data): New static variable.
3305 (sparc_cons_align): Don't do anything unless enforce_aligned_data
3307 (md_longopts): Add "enforce-aligned-data".
3308 (md_show_usage): Mention --enforce-aligned-data.
3309 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
3310 enforce-aligned-data.
3312 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
3313 "word", and "short".
3314 (ppc_xcoff_cons): New static function.
3316 * write.c (relax_segment): Give an error if a .space symbol is
3317 common or undefined.
3319 * read.c (read_a_source_file): Don't handle mri_pending_align if
3320 the handler is s_globl or s_ignore.
3322 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
3324 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
3325 start-sanitize-tic80
3326 * config/tc-tic80.c: Many additions to previous placeholder file.
3327 * config/tc-tic80.h: Ditto.
3330 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3332 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
3334 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
3336 * config/tc-mips.c (mips_fix_adjustable): New function.
3337 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
3338 (mips_fix_adjustable): Declare.
3340 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
3341 * read.c (read_a_source_file): After doing an mri_pending_align,
3342 adjust the line_label if there is one.
3343 (s_space): Set mri_pending_align if an odd number of bytes were
3346 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3348 * config/tc-d10v.h (md_do_align): Add this hook to call
3349 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
3351 * config/tc-d10v.c (find_opcode): Correctly calculate
3352 branch displacement when .aligns are present.
3354 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
3356 * config/tc-mn10200.c (md_relax_table): Define.
3357 (md_convert_frag): Implement.
3358 (md_assemble): Handle relaxable operands/instructions correctly.
3359 (md_estimate_size_before_relax): Implement.
3360 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
3362 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3364 * config/tc-mips.c (append_insn): Give an error for jumps to a
3366 (md_apply_fix): Make a branch to an odd address an error rather
3369 * config/tc-mips.c (md_convert_frag): If the user explicitly
3370 requested an extended opcode, pass warn as true to mips16_immed.
3372 * config/tc-mips.c (mips16_ip): Handle a missing expression like
3373 an explicit 0, so that explicitly extended instructions work
3376 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
3378 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
3379 symbol for a common symbol.
3381 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
3383 Patch presumed to have been checked in awhile ago but wasn't.
3384 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3385 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3386 (relax_segment, case rs_org): Move code inside braces. Move locals
3387 target,after inside too.
3388 (relax_segment, case rs_machine_dependent): Guts moved to ...
3389 (relax_frag): New function.
3390 Call md_prepare_relax_scan if defined.
3392 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3394 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
3395 'p' operand specifier.
3397 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
3399 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
3400 m68k family cpus which support long branch addressing modes.
3401 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
3402 md_create_long_jump): Use it.
3404 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
3406 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
3407 the .reginfo or .MIPS.options section if configured for an
3410 * config/tc-mips.c (md_begin): Don't set interlocks for
3413 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
3415 * read.c (read_a_source_file): Make sure the symbol ends with
3416 whitespace before checking whether the next character is '='.
3418 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
3420 * config/tc-i386.c (sco_id): Moved from here...
3421 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
3422 really is an SCO ELF specific thing, not just a SCO x86 specific
3425 start-sanitize-tic80
3426 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
3428 * configure.in (tic80-*-*): Don't require 'coff'.
3429 * configure: Regenerate.
3432 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
3434 * read.c (emit_expr): Check for overflow of a negative value
3436 * write.c (fixup_segment): Likewise.
3437 * config/obj-coff.c (fixup_segment): Likewise.
3439 * config/tc-m68k.c (struct label_line): Define.
3440 (labels, current_label): New static variables.
3441 (md_assemble): Mark current_label as text, and clear it.
3442 (m68k_frob_label): New function.
3443 (m68k_flush_pending_output): New function.
3444 (m68k_frob_symbol): New function.
3445 * config/tc-m68k.h (tc_frob_label): Define.
3446 (md_flush_pending_output): Define.
3447 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
3448 (tc_frob_coff_symbol): Likewise.
3450 * read.c (read_a_source_file): When defining a macro in MRI mode,
3451 don't add the symbol to the symbol table.
3453 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
3455 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
3456 here since fixup_segment doesn't (linkrelax is set).
3457 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
3459 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
3461 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
3464 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
3466 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
3467 to avoid warnings with the native HP compiler.
3468 (fix_new_hppa): Similarly for the r_type argument.
3469 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
3470 in an #if OBJ_ELF to keep gcc -Wall quiet.
3471 (md_apply_fix): Always initialize "result".
3473 * config/tc-mn10200.c (md_assemble): Generate relocations.
3475 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3477 * config/tc-m68k.c (s_even): Adjust the alignment of the current
3480 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
3482 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
3483 pass on the new file hook.
3485 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
3486 !alpha_force_relocation, as local LITERALs can be adjusted to be
3487 relative to the section.
3489 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
3491 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
3493 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
3494 aligned to odd boundary.
3495 (tc_frob_coff_symbol): Define.
3497 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
3499 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
3501 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
3502 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
3504 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
3506 (md_assemble): If the size is 'B', set fx_signed.
3507 (md_apply_fix_2): Use fx_signed when checking for overflow.
3509 * write.h (struct fix): Add fx_signed field.
3510 * write.c (fix_new_internal): Initialize fx_no_overflow and
3512 (fixup_segment): Use fx_signed when checking for overflow.
3513 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
3514 fx_signed when checking for overflow.
3516 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
3518 * NOTES, NOTES.config: Removed. These are rarely, if ever,
3519 updated, and all the useful information is in doc/internals.texi.
3521 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3522 * read.c (read_a_source_file): Check for conditional operators
3523 before doing an MRI pending alignment.
3524 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
3525 (tc_conditional_pseudop): Define.
3526 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
3527 * doc/internals.texi (CPU backend): Describe
3528 tc_conditional_pseudoop.
3530 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3531 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
3533 (md_begin): Check m68k_rel32_from_cmdline before setting
3535 (m68k_mri_mode_change): Likewise.
3536 (md_longopts): Add --disp-size-default-16 and
3537 --disp-size-default-32.
3538 (md_parse_option): Handle new options.
3539 (md_show_usage): Mention new options.
3540 * doc/c-m68k.texi (M68K-Opts): Document new options.
3542 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
3543 * config/tc-m68k.c (m68k_index_width_default): New static
3545 (m68k_ip): Use m68k_index_width_default to set the size of a base
3546 register whose size was not given.
3547 (md_longopts): Add --base-size-default-16 and
3548 --base-size-default-32.
3549 (md_parse_option): Handle new options.
3550 (md_show_usage): Mention new options.
3551 * doc/c-m68k.texi (M68K-Opts): Document new options.
3553 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
3555 * configure.in: Recognize mips-*-linux* target.
3556 * configure: Rebuild.
3558 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
3559 work if valueT is only 32 bits.
3561 * config/tc-mips.c: Throughout, check target_big_endian rather
3563 (byte_order): Remove.
3564 (mips_init_after_args): Remove.
3565 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
3566 (mips_init_after_args): Don't declare.
3567 (tc_init_after_args): Don't define.
3569 * config/tc-mips.h (tc_frob_after_relocs): Define if
3571 (mips_elf_final_processing): Likewise.
3572 (ELF_TC_SPECIAL_SECTIONS): Likewise.
3574 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3576 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
3577 sld.{h,w} and the operand is relocatable, adjust the adend by
3578 shifting it right one bit.
3580 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
3582 * read.c (read_a_source_file): Check mri_pending_align after
3583 checking for a macro. From Ronald F. Guilmette
3586 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
3588 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
3589 add segment argument. If OBJ_ELF, treat a relocation against a
3590 symbol in a linkonce section like a relocation against an external
3592 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
3594 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
3596 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
3598 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
3600 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
3601 includes config.h instead of host.h, tc.h instead of tp.h, and
3602 targ-env.h instead of target-environment.h.
3603 Also, obj-format.h includes targ-cpu.h instead of
3605 start-sanitize-tic80
3606 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
3607 * configure: Rebuild with autoconf.
3608 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
3609 (TARGET_FORMAT): Define to "coff-tic80".
3610 * config/tc-tic80.c: New file for TIc80 support.
3611 * config/tc-tic80.h: New file for TIc80 support.
3614 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
3616 * doc/as.texinfo (M): Mention explicitly that -M changes macro
3619 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
3621 * write.c (adjust_reloc_syms): If the fixup symbol has been
3622 equated to an undefined symbol, convert the fixup to being against
3623 the target symbol. Remove obsolete code handling a special case
3626 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
3628 * mpw-make.sed: Use NewFolderRecursive for installation.
3630 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3632 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
3634 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3636 * config/tc-d10v.c (md_assemble): Fix bug which caused
3637 second instruction in a line to be case sensitize. PR11312
3639 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3641 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3642 range check operands with MN10200_OPERAND_NOCHECK set.
3643 (check_operand): Likewise.
3645 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
3647 * config/tc-mips.c: Undo part of last Friday's alignment changes.
3648 (md_begin): Always align the text section to a four byte
3650 (append_insn): Remove call to record_align.
3652 * config/tc-mips.c (insn_label): Remove.
3653 (struct insn_label_list): Define.
3654 (insn_labels, free_insn_labels): New static variables.
3655 (mips_clear_insn_labels): New static function.
3656 (append_insn): Mark all mips16 text labels, and make them odd.
3657 Handle all labels after emitting a nop, not just one. Call
3658 mips_clear_insn_labels rather than just clearing insn_label.
3659 (mips_emit_delays): Add insns parameter, and use it to decide
3660 whether to mark mips16 labels. Handle all labels, not just one.
3661 Force mips16 labels to be odd. Change all callers.
3662 (mips16_immed): Don't check for an odd branch target.
3663 (md_apply_fix): Don't check mips16 mode for a branch reloc.
3664 (mips16_extended_frag): Ignore the low bit in a branch target.
3665 (md_convert_frag): Likewise.
3666 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
3667 clearing insn_label.
3668 (mips_align, mips_flush_pending_output, s_cons): Likewise.
3669 (s_float_cons, s_gpword): Likewise.
3670 (s_align): Use insn_labels rather than insn_label.
3671 (s_cons, s_float_cons, s_gpword): Likewise.
3672 (mips_frob_file_after_relocs): New function.
3673 (mips_define_label): Rewrite to add to insn_labels list.
3674 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
3675 * ecoff.c (ecoff_build_symbols): If the size of a function comes
3676 out odd, increment it.
3678 * config/tc-mips.c (append_insn): Only update prev_insn when not
3679 reordering if place is NULL.
3681 * config/tc-mips.c (mips16_ip): Check for a missing expression
3682 when using the register indirect addressing mode.
3684 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
3686 * config/tc-mn10200.c (mn10200_insert_operand): Don't
3687 check 24bit operands for overflow.
3688 (check_operand): Likewise.
3690 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
3692 * doc/as.texinfo (Section): Document how to use the .section
3693 pseudo-op for COFF and ELF.
3695 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
3697 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
3699 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
3701 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
3702 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
3703 store them. Adjust other RELAX_MIPS16 macros.
3704 (RELAX_MIPS16_DSLOT): Define.
3705 (RELAX_MIPS16_JAL_DSLOT): Define.
3706 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
3707 handling of whether previous instruction has a fixup. Set
3708 prev_insn_reloc_type.
3709 (mips_no_prev_insn): Clear prev_insn_reloc_type.
3710 (mips16_extended_frag): Use the right base address for a PC
3711 relative add or load.
3712 (md_convert_frag): Likewise. If a PC relative add or load is
3713 used, record the alignment for the section.
3715 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
3717 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
3718 linkonce section into a reloc against the section symbol.
3720 * config/tc-mips.c (mips16_macro): Remove nop instructions after
3721 branch instructions.
3723 * config/tc-mips.c (md_begin): If configured for an embedded ELF
3724 system, don't set the section alignment to 2**4.
3725 (s_change_sec): Likewise.
3726 (append_insn): Call record_alignment for the section.
3727 (md_section_align): Don't align the section size for an embedded
3730 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
3732 * write.c (adjust_reloc_syms): Make sure that symbols are
3733 resolved; expression symbols may have been skipped.
3734 * config/obj-coff.c (fixup_segment): Likewise.
3736 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3738 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
3739 BFD_RELOC_24_PLT_PCREL relocation.
3740 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
3742 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3744 * config/tc-d10v.c (write_2_short): Remove code that called
3745 parallel_ok() when the programmer specified parallel instructions.
3747 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
3749 * config/tc-mn10300.c (md_assemble): Update to handle endianness
3752 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
3753 * config/tc-mn10300.c (md_assemble): Likewise.
3755 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
3757 * config/tc-mips.c (append_insn): Make sure there is enough room
3758 in a frag after a mips16 instruction to switch it with a jump
3761 * config/tc-mips.c (mips16_extended_frag): Give an error for an
3762 attempt to use a non absolute symbol in an extending frag.
3764 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
3766 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
3767 * config/tc-mn10200.h: Likewise.
3769 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
3771 * app.c (do_scrub_chars): At the end of a C comment, pass space to
3772 UNGET rather than PUT. Set old_state before setting state to -2.
3774 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
3775 when extending because the value is exactly maxtiny + 1.
3777 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
3778 arguments, and store them. Adjust other RELAX_MIPS16 macros.
3779 (RELAX_MIPS16_USER_SMALL): Define.
3780 (RELAX_MIPS16_USER_EXT): Define.
3781 (mips16_small, mips16_ext): New static variables.
3782 (append_insn): Pass mips16_small and mips16_ext to
3783 RELAX_MIPS16_ENCODE.
3784 (mips16_ip): Set mips16_small and mips16_ext.
3785 (mips16_immed): Don't check mips16_autoextend.
3786 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
3788 * write.c (write_relocs): Print an error for an out of range
3789 fixup, rather than calling abort.
3791 * as.c (main): Unlink the output file if there are errors while
3792 generating the fixups.
3794 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
3796 * config/tc-mips.c (mips16_extended_frag): Don't call
3798 (md_convert_frag): Call resolve_symbol_value before calling
3799 S_GET_VALUE, and don't add in the frag address.
3801 * config/tc-mips.c (mips16_immed): Add file and line parameters,
3802 and use them when reporting errors. Change all callers.
3804 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
3806 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
3807 Remove '$' prefixing for registers.
3809 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
3811 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
3812 is initialized before using it.
3813 (d10v_cleanup): No longer uses its argument, so make it void.
3815 * config/tc-d10v.h (d10v_cleanup): Change prototype.
3817 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
3819 * write.c (fixup_segment): Don't discard the symbol for a PC
3820 relative fixup to an absolute symbol.
3822 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3824 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
3825 with multiple sections.
3827 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
3829 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
3830 no-mips-16 to no-mips16.
3831 (s_mipsset): Accept .set mips16 and .set nomips16.
3833 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3835 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
3836 argument, and check for +/- constant following the suffix, folding
3837 it into the expression.
3838 (ppc_elf_cons): Change ppc_elf_suffix calls.
3839 (md_assemble): Ditto.
3840 (shlib): Replace boolean mrelocatable with enumeration shlib.
3841 (md_parse_option): Discriminate between PIC style shared libraries
3843 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
3846 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3848 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
3849 change the comment characters.
3851 * config/tc-ppc.c (comment_chars): Delete in favor of
3853 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
3855 (ppc_comment_chars): Select appropriate comment chars by default.
3856 (msolaris): New flag for -m{,no-}solaris.
3857 (md_parse_option): Recognize -K pic. Add support for
3859 (md_show_usage): Update.
3860 (md_begin): Do not set ELF flags if Solaris.
3861 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
3862 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
3864 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
3866 * as.c (main): Correct handling of flag_always_generate_output.
3868 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
3870 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
3871 fx_offset, not fx_addnumber.
3873 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
3876 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
3878 * config/tc-i386.c: Correct misspelling: balenced to balanced.
3880 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
3882 * config/tc-mips.c (md_section_align): Check for an alignment of
3883 4, not an alignment of 16. Corrects August 7 patch.
3885 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
3887 * configure, conf.in: Rebuild with autoconf 2.12.
3889 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
3890 alignment is specified.
3892 Add support for mips16 (16 bit MIPS implementation):
3893 * config/tc-mips.c: Extensive additions for mips16 support, not
3895 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
3896 (insn_uses_reg): Change last parameter to an enum.
3897 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
3898 (md_relax_frag): Define as mips_relax_frag.
3899 (mips_relax_frag): Declare.
3900 (struct mips_cl_insn): Add use_extend and extend fields.
3901 (tc_fix_adjustable): Define.
3902 * config/obj-elf.h (S_GET_OTHER): Define.
3903 (S_SET_OTHER): Define.
3905 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
3907 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
3908 o and p operand specifiers.
3910 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
3912 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
3913 (relax_segment, case rs_org): Move code inside braces. Move locals
3914 target,after inside too.
3915 (relax_segment, case rs_machine_dependent): Guts moved to ...
3916 (relax_frag): New function.
3917 Call md_prepare_relax_scan if defined.
3918 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
3921 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
3923 * config/tc-mn10300.c (address_registers): Use '$' as register
3924 prefix instead of '%'.
3925 (data_registers, other_registers, md_assemble): Likewise.
3927 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
3928 (data_registers, other_registers, md_assemble): Likewise.
3930 * config/tc-mn10300.c (md_assemble): Correctly determine the
3931 correct location and type for each relocation.
3932 (md_pcrel_from): Simplify.
3934 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
3936 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
3937 converted into branch around branch.
3939 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
3941 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
3942 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
3944 * config/tc-mn10300.c (md_begin): Set linkrelax.
3945 (md_assemble): Create fixups as needed.
3946 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
3948 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3950 * config/tc-d10v.c (parallel_ok): When automatically converting
3951 serial ops to parallel, do not consider a branch as the first
3954 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
3956 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
3958 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
3960 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
3962 (check_operand): Likewise.
3964 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3966 * config/tc-d10v.c (parallel_ok): Branch and link instructions
3968 (write_2_short): Call parallel_ok to check whether two short
3969 instructions the user requested execute in parallel, can be
3972 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3974 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
3975 allow a branch and link in parallel with an exe instruction.
3977 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3979 * doc/c-d10v.texi: Add info on @word modifier.
3981 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
3983 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
3984 operands are assumed to be 32bits. Use "bits" field to hold the
3985 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
3986 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
3989 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
3990 of a MN10300_OPERAND_SPLIT operand by operand->shift.
3992 * config/tc-mn10300.c (mn10300_insert_operand): Handle
3993 MN10300_OPERAND_SPLIT.
3995 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
3997 * config/tc-mn10300.c (md_assemble): Insert operands into
3998 the extension part of the instruction if necessary.
3999 (mn10300_insert_operand): Accept pointer to extension word
4000 argument. Make insn a pointer argument too. Return type
4001 is now void. All callers changed.
4003 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
4005 * config/tc-mn10300.c (mn10300_insert_operand): Handle
4006 repeated register operands.
4008 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
4010 * doc/as.texinfo: Added section on reporting bugs.
4012 * config/tc-alpha.c: Change uses of void * to PTR. Change the
4013 alpha_macro emit field to expect a const argument, and change the
4014 arg field to be const. Fix some spacing to follow the GNU
4017 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
4019 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
4020 (pca56) and 21264 (ev6) cpus.
4021 (md_apply_fix): Private relocation types are now negative.
4022 (alpha_force_relocation): Likewise.
4023 (tc_gen_reloc): Likewise.
4024 (emit_insn): Likewise.
4025 (emit_ldXu): Do the right thing when the hardware can do byte insns.
4026 (emit_stX): Likewise.
4027 (emit_sextX): Likewise.
4029 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
4031 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
4032 a symbol found in a reloc.
4034 * symbols.c (resolve_symbol_value): Improve the error message if
4035 an undefined symbol is used in an expression.
4037 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
4039 * doc/internals.texi: Rewrite, and add a lot of documentation.
4040 * doc/Makefile.in (internals.info): New target.
4042 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
4044 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
4045 against weak symbols.
4047 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
4049 * config/tc-v850.c (md_assemble): Don't lose for relaxable
4052 * config/tc-v850.c (md_convert_frag): Make sure we insert the
4053 fixup at the right address within the frag.
4055 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
4056 to an absolute value, instead increment it as needed.
4058 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
4059 * config/tc-v850.c: Fix some indention problems.
4060 (md_relax_table): Define for D9->D99 branch displacement
4062 (md_convert_frag): Do something useful instead of aborting.
4063 (md_estimate_size_before_relax): Likewise.
4064 (md_assemble): Note if the matching instruction has a relaxable
4065 operand. If it does, allocate frag with frag_var and don't
4068 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4070 * config/tc-d10v.h (md_cleanup): New function. This is needed to
4071 write out any buffered instructions when a ".end" is found.
4073 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4075 * read.c (read_a_source_file): New hook md_cleanup().
4077 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
4079 * write.c (fix_new_exp): Use make_expr_symbol to build an
4080 expression symbol for a complex fixup.
4082 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
4084 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
4085 hacks to improve parsing of complex hi, lo, zda, etc
4087 (md_assemble): Don't demand and eat a trailing ')' after finding
4088 a v850 relocation prefix. Sign extend the constant in a
4089 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
4091 (parse_cons_expression_v850): Don't eat a trailing ')' after
4092 finding a v850 relocation prefix.
4094 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
4095 (TC_CONS_FIX_NEW): Likewise.
4096 * config/tc-v850.c (parse_cons_expression_v850): New function.
4097 (cons_fix_new_v850): Likewise.
4099 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
4101 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
4103 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
4104 for an unknown relocation type.
4106 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
4108 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
4111 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
4113 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
4114 differently for movea & sst/sld insns.
4116 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4118 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
4121 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
4123 * obj.h (struct format_ops): Add frob_file_after_relocs field.
4124 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
4125 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
4126 frob_file_after_relocs field.
4127 * config/obj-elf.c (elf_format_ops): Likewise.
4128 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
4129 including obj-elf.h.
4131 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
4133 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
4134 specially if not ELF.
4135 (md_apply_fix): Handle BFD_RELOC_64.
4136 (tc_gen_reloc): Handle BFD_RELOC_64.
4138 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
4139 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
4142 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
4143 Don't check S_GET_OTHER.
4145 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
4147 * config/tc-mips.c (mips_ip): Accept an odd floating point
4148 register with l.s or s.s.
4150 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
4152 (obj_aout_type): New static function.
4154 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
4156 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
4158 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
4160 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
4161 and sdaoff expressions.
4163 * write.c (fixup_segment): Don't add symbol value to addend if
4164 TC_V850 and OBJ_ELF.
4165 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
4168 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
4169 (md_pcrel_from_section): Likewise.
4170 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
4172 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
4174 * config/tc-v850.c (md_pcrel_from): Delete unused function.
4175 (md_pcrel_from_section): New function.
4176 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
4178 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
4180 * config/tc-mips.c (load_register): Add cast to offsetT when using
4183 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
4185 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
4186 (elf_frob_file_after_relocs): ... here. New function.
4187 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
4188 * write.c (write_object_file): Call *frob_after_relocs after the
4189 call to write_relocs.
4191 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
4193 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
4194 symbol, as this messes up linking. Instead, expand the recursive call
4195 inline and change up the appropriate bits to get the 0x8000 offset
4196 in the reloc addend.
4198 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
4200 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
4201 two symbols in the same segment to be adjusted.
4203 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
4204 * configure: Rebuild.
4206 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4208 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
4210 (ppc_elf_validate_fix): Ditto.
4211 (md_assemble): Ditto.
4213 (ppc_pe_section): Ditto.
4214 (ppc_frob_symbol): Ditto.
4216 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
4218 * config/mn10300.c (md_assemble): Pass an extra shift count
4219 to mn10300_insert_operand based on the opcode format.
4220 (mn10300_insert_operand): Accept and use extra shift count
4223 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
4224 formats rather than hard-coded constants.
4226 * config/tc-mn10300.c (md_assemble): Format D5 instructions
4227 are 7 bytes long. Write out instructions in big-endian format.
4229 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
4231 * config/tc-mn10300.c (md_assemble): Tweak further so
4232 that all instructions are parsed correctly.
4234 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
4236 * as.h: Include libiberty.h.
4237 (xmalloc, xrealloc): Don't declare.
4238 * as.c: Don't include libiberty.h.
4239 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
4240 * config/tc-mips.c: Likewise.
4241 * messages.c: Likewise.
4242 (xstrerror): Don't declare.
4243 * xmalloc.c: Remove.
4245 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
4247 * config/tc-mn10300.h (pre_defined_registers) Remove.
4248 (system_registers, cc_names): Likewise.
4249 (address_registers, data_registers, other_registers): New register
4251 (register_name, system_register_name, cc_name): Remove.
4252 (mn10300_reloc_prefix): Likewise.
4253 (data_register_name): New function.
4254 (address_register_name, other_register_name): Likewise.
4255 (md_assemble): Rough cut at parsing operands. Remove lots of
4257 (md_apply_fix3): Disable for now.
4259 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4261 * config/tc-m68k.c (select_control_regs): New function, extracted
4262 out of m68k_init_after_args.
4263 (m68k_init_after_args): Use it.
4264 (mri_chip): Use it here as well to update set of allowed control
4267 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
4269 * config/obj-elf.c (elf_begin): New function.
4270 (obj_elf_section): Add the section symbol to the symbol table.
4271 * config/obj-elf.h (obj_begin): Define.
4272 (elf_begin): Declare.
4273 * as.c (perform_an_assembly_pass): Call obj_begin if it is
4276 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
4278 * config/obj-coff.c (fixup_segment): Subtract the section address
4279 from a PC relative reloc if TC_M68K.
4281 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
4283 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
4284 .uaxword available even if not OBJ_ELF.
4285 (md_atof): Remove unused local variable wordP.
4287 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
4289 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
4290 for Matsushita MN10x00 support.
4291 * configure.in: Recognize mn10x00-*-*
4292 * configure: Rebuilt.
4294 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
4296 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
4297 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
4298 (load_expression): track clobbering of base reg before jmp/jsr.
4299 (s_alpha_file): pass case_hack flags and source filename via
4300 symbol table to bfd.
4301 * tc-alpha.h (TC_CONS_FIX_NEW): define
4303 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
4305 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
4306 * configure: Rebuild.
4308 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
4310 * read.c (s_macro): Warn if a macro has the same name as a
4312 (s_space): In m68k MRI mode, align to a word boundary.
4313 * macro.c (define_macro): Add namep parameter. Change all
4315 * macro.h (define_macro): Update declaration.
4317 * as.c (show_usage): Print bug report address.
4318 (parse_args): Change version printing to match current GNU
4320 * gasp.c (show_usage): Print bug report address.
4321 (main): Change version printing to match current GNU standards.
4323 * config/tc-m68k.c (init_table): Correct access control unit
4324 register numbers. From Ken Rose <rose@netcom.com>.
4326 * config/tc-alpha.c: Add some static function prototypes.
4327 (alpha_macros): Move to top of file. Make static.
4328 (alpha_num_macros): Move to top of file.
4330 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
4332 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
4335 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
4337 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
4338 and just call sprintf_vma.
4340 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
4342 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
4344 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
4346 * read.c (float_cons): Call md_flush_pending_output if it is
4349 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4351 * config/tc-d10v.c (md_operand): Created. Allows operands to
4353 * config/tc-d10v.h (md_operand): Undefined.
4355 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
4357 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
4358 (md_assemble): A fixup width of '3' means a 1 byte reloc.
4360 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
4362 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
4363 reloc for the i960 for a reloc in the same section. This undoes
4364 one of the two changes made Aug 19.
4366 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
4368 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
4369 symbols to the position of the debugging information.
4371 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
4373 * expr.c (expr): Always use unsigned right shifts for >>.
4375 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
4377 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
4378 slots when processing BL fixups.
4380 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
4381 on the first half of the instruction.
4383 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
4385 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
4386 stabs expression, rather than giving an error.
4388 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
4391 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
4393 * config/tc-mips.c (append_insn): Fill in the value for a constant
4394 jump, rather than creating a reloc.
4396 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
4398 * config/tc-mips.c (append_insn): Don't swap an instruction which
4399 sets a condition code with an instruction which uses a condition
4401 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
4404 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
4405 (mips_ip): Give a better error message if the ISA level is wrong.
4406 (md_parse_option): Recognize -mcpu=[v][r]5000.
4408 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
4410 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
4412 (load_register): Ensure hi32 bits are not lost during lo32bit
4413 processing. Fix shift offset that was overflowing into the next
4414 instruction field. Add code to generate shorter sequences for
4415 constants with a single contiguous seqeuence of ones.
4417 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4419 * config/tc-d10v.c (d10v_dot_word): New function to support
4420 "@word" with the word pseudo-op.
4421 (md_apply_fix3): Cleanup and changes to support correct sizes
4422 for 16 and 18-bit relocs.
4424 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
4426 * configure.in (sparc-*-aout): Set `em'.
4427 * configure: Regenerated.
4428 * config/te-sparcaout.h: New file.
4429 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
4430 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
4431 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
4432 (SPECIAL_CASE_{SETSW,SETX}): Define.
4433 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
4434 (md_begin): Delete setting of `target_big_endian'.
4435 (output_insn): New function.
4436 (md_assemble): Rewrite. Add `setx' support.
4437 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
4439 (md_atof): Add little endian support.
4440 (md_number_to_chars): Likewise.
4441 (md_apply_fix): Likewise.
4442 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
4443 (md_parse_option): Likewise.
4444 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
4446 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
4448 * ecoff.c (ecoff_new_file): New function.
4449 * ecoff.h (ecoff_new_file): Declare.
4450 * config/obj-ecoff.h (obj_app_file): Define.
4452 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
4454 * config/tc-alpha.c (load_expression): Bias the .lit8 section
4455 symbol by 32k so that our 16-bit signed offset can address the
4456 entire chunk. Reported by <matt@lkg.dec.com>.
4458 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
4460 * config/tc-mips.c (load_register): Remove unused variable tmp.
4462 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
4464 * config/tc-mips.c (load_register): Remove unnecessary code that
4465 was causing the high 32bits of 64bit constants to be lost.
4467 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4469 * config/tc-d10v.c: Added changes to support function
4470 pointers and "@word" syntax.
4472 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
4474 * config/tc-v850.c: Remove commented out and #if 0'd code.
4475 (v850_reloc_prefix): Provide prototype.
4476 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
4478 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
4479 (md_assemble): Add default to case statement.
4481 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
4483 * config/tc-v850.c (md_assemble): Compute size of the instrction
4486 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
4489 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
4491 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
4492 routines to fetch/store the updated instruction from/to memory.
4493 (v850_insert_operand): If the operand has a specialized insert
4496 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4498 * config/tc-v850.c (reg_name_search): Align calling convention to
4499 be like identical function found in tc-ppc.c.
4500 (get_reloc): Removed.
4501 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
4502 (md_assemble): emit fixups.
4503 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
4505 (md_apply_fix3): handle fixups/relocs.
4506 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
4508 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
4511 * configure.in (sh-*-elf*): New target.
4512 * config/tc-sh.h (TARGET_ARCH): Define.
4513 (WORKING_DOT_WORD): Define.
4514 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
4515 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
4516 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
4517 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
4518 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
4519 (SUB_SEGMENT_ALIGN): Likewise.
4520 (RELOC_32): Don't define.
4521 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
4522 (target_big_endian): Declare if OBJ_ELF.
4523 (TARGET_FORMAT): Define if OBJ_ELF.
4524 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
4526 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
4527 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
4528 (struct sh_count_relocs): Define.
4529 (sh_count_relocs): New static function, broken out of
4530 sh_frob_file. Add BFD_ASSEMBLER code.
4531 (sh_frob_section): Likewise.
4532 (sh_frob_file): Call sh_frob_section.
4533 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
4534 call section_symbol rather than seg_info (seg)->dot.
4535 (md_section_align): Add OBJ_ELF version.
4536 (SWITCH_TABLE_CONS): Define.
4537 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
4538 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
4539 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
4541 (struct reloc_map): Define if not BFD_ASSEMBLER.
4542 (coff_reloc_map): Likewise.
4543 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
4544 (tc_gen_reloc): New function if BFD_ASSEMBLER.
4545 * write.c (write_relocs): Ifdef out fx_where test which triggers
4546 inappropriately for SH ELF.
4547 (write_object_file): Call tc_frob_file_before_adjust and
4548 obj_frob_file_before_adjust if they are defined.
4550 * write.c (write_object_file): Use BFD_RELOC_16, not
4551 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
4553 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
4556 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4558 * config/tc-d10v.c (find_opcode): Fix problem with calculating
4559 branch sizes in across sections.
4561 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
4563 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
4566 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
4568 * config/tc-v850.c (md_begin): Deal with end of opcode
4571 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4573 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
4574 the wrong opcode for cases like st2w where there are many forms
4575 of the same instruction.
4577 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
4579 * expr.c (operand): If md_parse_name is defined, call it before
4580 calling symbol_find_or_make.
4581 * config/tc-ppc.h (md_parse_name): Define.
4582 (ppc_parse_name): Declare.
4583 * config/tc-ppc.c (reg_name_search): Add regs and regcount
4585 (register_name): Update call to reg_name_search.
4586 (cr_operand): New static variable.
4587 (cr_names): New static const array.
4588 (ppc_parse_name): New function.
4589 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
4590 cr_operand before calling expression.
4592 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
4594 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
4595 hppa_gen_reloc_type call.
4597 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4599 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
4600 on addresses. Improved error messages.
4601 * doc/c-d10v.texi: Added docs for register pairs.
4603 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4605 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
4608 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
4610 * ecoff.c (init_file): Initialize fMerge to 1.
4611 (add_file): Restore old file merging code, but only merge files if
4613 (ecoff_directive_loc): Clear fMerge field of current file.
4614 (ecoff_generate_asm_lineno): Likewise.
4616 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4618 * doc/c-d10v.texi: Fix typo.
4620 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
4622 * config/tc-v850.c (md_assemble): Correct bit masking for
4623 hi and lo expressions.
4625 * config/tc-v850.c (md_assemble): Rough cut at demanding
4626 "ep" or "r30" in sst and sld instructions.
4627 (md_apply_fix3): Don't abort. Just warn that we don't
4630 * config/tc-v850.c (CC_NAME_CNT): Define.
4631 (cc_name): New function.
4632 (md_assemble): Handle V850_OPERAND_CC correctly.
4634 * config/tc-v850.c (md_assemble): Don't forget to initialize
4637 * config/tc-v850.c (reg_name_search): Generalize to search
4638 any given register table.
4639 (register_name): Pass appropriate table and size to reg_name_search.
4640 (system_register_name): New function.
4641 (SYSREG_NAME_CNT): Define.
4642 (md_assemble): Handle operands which are system registers.
4644 * config/tc-v850.c (md_assemble): If we find a register, but the
4645 opcode doesn't want a register, then we don't have a match.
4646 (md_assemble): Get size of the instruction from the opcode table.
4648 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
4650 * configure.in: Set and substitute HLDENV.
4651 * configure: Rebuild.
4652 * Makefile.in (HLDENV): New variable.
4653 (as.new): Use $(HLDENV).
4655 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
4656 if an array dimension is not known.
4658 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4660 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
4661 * doc/c-d10v.texi: Cleanup.
4663 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
4665 * config/tc-v850.c: New file.
4666 * config/tc-v850.h: New file.
4667 * configure (v850-*-elf): New target.
4668 * configure.in (v850-*-elf): New target.
4670 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4672 * doc/c-d10v.texi: New file.
4673 * doc/all.texi: Added D10V stuff.
4674 * doc/as.texinfo: Added D10V stuff.
4676 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4678 * config/tc-d10v.c: All references to defined symbols should
4679 now use the optimal instruction. .float and .double now work.
4681 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
4683 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
4684 section address for the i960 as is done for the i386.
4686 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
4688 * mpw-config.in: Add wildcards for config matching, add mips-*-*
4689 case, forward-include bfd/elf-bfd.h.
4691 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4693 * config/tc-d10v.c: Add additional information to the opcode
4694 table to help determinine which instructions can be done
4697 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
4699 * config/tc-arm.c: Major changes to add Thumb support, with lots
4700 of change input from <rearnsha@armltd.co.uk>.
4701 Reverted to INSN_SIZE macro, rather than insn_size variable.
4702 (insns): Added ARM "bx" instruction support.
4703 (tinsns): Added Thumb instruction definition structure.
4704 (arm_tops_hsh): Added hash structure for Thumb opcodes.
4705 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
4706 (opcode_select,s_arm,s_thumb,s_code): Added.
4707 (decode_shift): Allow upper-case RRX.
4708 (do_ldst): Simpler halfword support.
4709 (do_ldmstm): Improved.
4710 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
4711 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
4712 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
4713 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
4714 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
4716 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
4717 (md_parse_option): Add support for -mthumb.
4718 (md_show_usage): Updated to reflect new command line option.
4719 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
4720 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
4721 fragment information to be held.
4723 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
4725 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
4726 non-null, but is a constant.
4727 (fix_new_arm): Call make_expr_symbol to make the expression symbol
4728 so that error reporting will work correctly.
4730 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
4732 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
4733 against weak symbols.
4735 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
4737 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
4738 (ppc_force_relocation): Declare if OBJ_XCOFF.
4739 * config/tc-ppc.c (ppc_force_relocation): New function if
4742 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
4744 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
4746 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4748 * config/tc-d10v.c: Fix problem with relocs.
4750 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
4752 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
4753 with nops if not in data_section or bss_section.
4755 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
4757 Add support for openVMS/Alpha.
4758 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
4759 * config/obj-evax.c: New file.
4760 * config/obj-evax.h: New file.
4761 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
4763 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
4764 defined. Add case for bfd_target_evax_flavour.
4765 * config/vms-a-conf.h: New file.
4766 * conf-a-gas.com: New file.
4767 * configure.in: Add target alpha-*-*vms*.
4768 * configure: Rebuild.
4769 * makefile.vms: New file.
4770 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
4771 Don't call ffs on openVMS/Alpha.
4773 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
4775 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
4776 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
4778 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
4779 (NEED_DECLARATION_SBRK): New macro.
4780 * configure, conf.in: Rebuild.
4781 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
4782 (strstr): Declare if NEED_DECLARATION_STRSTR.
4783 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
4785 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
4787 * symbols.c (resolve_symbol_value): Handle addition or subtraction
4788 by a constant before entering the main switch. Reject attempts to
4789 apply an arithmetic function to non-absolute symbols, except for
4790 the special case of subtraction of two symbols in the same
4793 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
4794 not to more than a 16 byte boundary.
4796 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
4797 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
4798 (tc_gen_reloc): If out of memory call as_fatal rather than
4799 assert. If no howto found, call as_bad_where rather than
4800 as_fatal. Change the error message slightly. Set howto to a
4801 non-NULL value in order to keep going.
4803 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4805 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
4807 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
4809 * config/tc-h8300.c (get_specific): New operand "size" derived
4810 from ".b", ".w" and ".l" extensions. All callers changed. If
4811 the base instruction has no operands, then use the size to
4812 determine which specific instruction to use.
4814 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
4816 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
4818 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
4820 * config/tc-mips.c (md_section_align): Don't change addr if
4823 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
4825 * config/tc-hppa.c: Revert yesterday's changes.
4827 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4829 * config/tc-d10v.c: Disable range checking on 16-bit values.
4831 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
4833 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
4834 not just the ones that don't match.
4836 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4838 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
4840 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
4842 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
4843 pre-cursor to adding Thumb support. Also added cpu_variant flag
4844 information to each of the asm_flg structures.
4845 (md_parse_option): Updated ARM7 parsing to allow 't' for
4846 thumb/halfword support, aswell as 'm' for long multiply.
4847 (md_show_usage): Updated help message.
4848 (md_assemble): Check that instruction flags are applicated to the
4849 current cpu variant.
4850 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
4851 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
4852 signextension instructions.
4853 (do_ldst): Generate halfword and signextension variants if
4854 mnemonic flags match.
4855 (ldst_extend): Do not allow shifts in the offset field of halfword
4856 or signextension instructions.
4857 (validate_offset_imm): Provide check on halfword and signextension
4859 (add_to_lit_pool): Merge identical literal pool values.
4861 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
4863 * config/tc-hppa.c (selector_table): Add 'E' selector.
4864 (cons_fix_new_hppa): Don't coke on e_esel.
4865 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
4866 to help generate exception handling tables.
4867 (md_apply_fix): Don't try to apply fixups with an e_esel
4869 (hppa_fix_adjustable): Fixups with e_esel selectors
4872 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
4874 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
4877 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4879 * config/tc-d10v.c: Added lots of error checking. Added hacks
4880 to support accumulator shifts.
4882 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
4884 * symbols.c (S_SET_EXTERNAL): Let .weak override.
4885 (S_CLEAR_EXTERNAL): Likewise.
4886 (S_SET_WEAK): Remove error; just let .weak override.
4888 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4890 * config/tc-d10v.c (md_assemble): Now handles multiline
4893 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4895 * config/tc-d10v.c: Fix packaging bug. Added range checking.
4896 Added kludge for divs instruction. Fixed minor problem with
4897 multiple text sections.
4898 * config/tc-d10v.h (d10v_cleanup): Change prototype.
4900 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4902 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
4903 addresses to be right-shifted by 2.
4905 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4907 * config/tc-d10v.c: Many changes to get relocs working.
4908 (register_name): No longer creates a symbol for register names.
4909 (pre_defined_registers): moved to opcodes/d10v-opc.c.
4910 (d10v_insert_operand): Now works correctly for either container.
4911 * config/tc-d10v.h (d10v_cleanup): Declare.
4913 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
4915 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
4916 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
4918 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
4920 * tc-alpha.c: Patches to track current minimum alignment to reduce
4921 the number of fragments created with frag_align.
4922 (alpha_current_align): New static variable.
4923 (s_alpha_text): Reset alignment to 0.
4924 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
4925 (s_alpha_stringer, s_alpha_space): New functions.
4926 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
4927 (alpha_cons_align): New function to replace both of them.
4928 (emit_insn): Only align if alpha_current_align is less than 2;
4929 reset alpha_current_align to 2.
4930 (s_alpha_gprel32): Likewise.
4931 (s_alpha_section): New function. Basically duplicate the other
4932 alpha section change hooks. Only define for ELF.
4933 (s_alpha_float_cons): Simplify alignment handling.
4934 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
4935 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
4936 Don't define the s_alpha_cons pseudo-ops. Do define
4937 s_alpha_stringer and s_alpha_space pseudo-ops.
4938 (alpha_align): Skip if less than current default alignment. Set
4940 * tc-alpha.h (md_flush_pending_output): Remove.
4941 (md_cons_align): Add.
4943 * tc-alpha.c: Add oodles of function description comments.
4944 (md_bignum_to_chars): Remove; there are no callers.
4945 (md_show_usage): Mention some more variants.
4947 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
4949 From Andrew Gierth <ANDREWG@microlise.co.uk>:
4950 * configure.in (sparc-*-sysv4*): New target.
4951 * configure: Rebuild.
4953 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
4954 uaxword to use s_uacons.
4955 (sparc_no_align_cons): New static variable.
4956 (s_uacons): New static function.
4957 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
4960 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
4962 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
4963 5 with regard to shared libraries.
4964 * configure: Rebuild.
4966 * config/tc-m68k.c (m68k_ip): Use the correct length when
4967 allocating space for the unsupported architecture error message.
4969 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4971 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
4973 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
4975 * config/tc-d10v.c: New file.
4976 * config/tc-d10v.h: New file.
4977 * configure (d10v-*-elf): New target.
4978 * configure.in (d10v-*-elf): New target.
4980 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4982 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
4984 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
4986 * config/tc-alpha.c (alpha_align): Change fill parameter
4987 to a pointer. Take NULL as 0 or nop depending on section. Change
4989 (s_alpha_align): Rename local variables.
4991 * doc/as.texinfo (.align): Document action of omitted
4994 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
4996 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
4997 when an unsupported PC relative reloc is seen, rather than calling
5000 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
5001 Instead, check state when '#' comment is seen.
5003 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
5005 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
5007 (tc_gen_reloc): If fixup was changed to be PC relative, change
5008 reloc type accordingly. Use name of reloc in error message.
5010 * as.h: Don't define const or volatile.
5011 * flonum.h: Don't define const.
5013 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
5014 if fx_pcrel is set. Correct setting the addend case in the
5015 OBJ_ELF case (from Andreas Schwab
5016 <schwab@issan.informatik.uni-dortmund.de>).
5017 (md_show_usage): Correct -mfc5200 to -m5200.
5019 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5021 * doc/c-m68k.texi: Document -m5200 flag.
5022 * doc/as.texinfo: Likewise.
5024 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
5027 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
5029 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
5030 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
5032 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
5034 * Makefile.in (VERSION): Set to cygnus-2.7.1.
5036 * Released binutils 2.7.
5038 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
5040 * config/tc-mips.c (mips_ip): Only perform range check when
5041 dealing with O_constant expressions.
5043 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5045 * m68k-parse.h (m68k_register): Add new coldfile control
5048 * config/tc-m68k.c (mcf5200_control_regs): New variable,
5049 array of control registers for the coldfire.
5050 (cpu_of_arch): Added mcf5200.
5051 (archs): Added mcf5200.
5052 (init_table): Add new control registers.
5053 (m68k_ip): Added support for new control registers.
5054 (m68k_init_after_args): Likewise.
5056 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
5058 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
5060 * read.h (is_it_end_of_statement): Declare.
5061 * read.c (is_it_end_of_statement): Remove declaration.
5063 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
5065 (md_assemble): Fix handling of @l with an unsigned constant. Add
5066 default case to reloc switch.
5068 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
5070 Based on patches from Tom Quiggle <quiggle@sgi.com>:
5071 * ecoff.c (last_lineno): New static variable.
5072 (add_procedure): Set last_lineno.
5073 (ecoff_directive_loc): Likewise.
5074 (ecoff_generate_asm_lineno): Likewise.
5075 (ecoff_fix_loc): New function.
5076 * ecoff.h (ecoff_fix_loc): Declare.
5077 * config/tc-mips.c (append_insn): When inserting nops, and using
5078 ECOFF debugging, call ecoff_fix_loc.
5080 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
5082 * config/tc-h8300.c (build_bytes): If an operand type is
5083 marked as SRC_IN_DST retrieve it from the "destination" op.
5085 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
5087 * configure.in (arm-*-riscix*): Set emulation to riscix.
5088 * configure: Rebuild.
5089 * config/te-riscix.h: New file to define TE_RISCIX.
5091 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
5093 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
5095 * Makefile.in (config.status): Just run config.status as other
5098 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
5100 * mpw-config.in (TARGET_OS): Add definition to conf.
5102 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
5104 * config/tc-mips.c (append_insn): Parenthesize
5105 cop_interlocks expressions.
5107 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
5109 * listing.c (listing_print): Close the listing file if it is not
5110 stdout. Close the other files opened for the listing.
5112 * config/tc-sparc.h (md_cons_align): Define.
5113 (sparc_cons_align): Declare.
5114 (HANDLE_ALIGN): Define.
5115 (sparc_handle_align): Declare.
5116 * config/tc-sparc.c (sparc_cons_align): New function.
5117 (sparc_handle_align): New function.
5118 * read.c (cons_worker): Call md_cons_align if it is defined.
5120 * as.h (struct frag): Add fr_file and fr_line fields.
5121 * frags.c (frag_new): Set fr_file and fr_line.
5122 (frag_var): Likewise.
5123 (frag_variant): Likewise.
5125 * as.h (struct frag): Remove unused align_mask and align_offset
5128 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
5129 From <uddeborg@carmen.se>.
5131 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
5133 * configure.in (mips-*-osf*): New target.
5134 * configure: Rebuild.
5136 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
5138 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
5140 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
5141 between co-processor comparisons and branches for the VR4300.
5143 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
5145 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
5146 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
5148 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
5149 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
5150 includedir): Use autoconf set values.
5153 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
5155 * listing.c (listing_eject): Don't do anything if listing is 0.
5156 (listing_list): Likewise.
5157 (listing_source_line): Likewise.
5158 (listing_title): Don't save title if listing is 0.
5159 (listing_source_file): Check listing rather than listing_tail.
5161 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
5162 using shared libraries.
5163 * configure: Rebuild.
5165 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
5167 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
5168 absolute expression if a relocation type was specified.
5170 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
5172 * configure.in: Add support for *-*-rtems* configurations.
5173 * configure: Rebuild.
5175 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
5177 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
5178 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
5179 opcodes library for alpha.
5180 * configure: Rebuild with autoconf 2.10.
5181 * config/tc-alpha.c: Substantial rewrite to add ELF support and
5182 use new opcode table.
5183 * config/tc-alpha.h (md_undefined_symbol): Don't define.
5184 (LOCAL_LABEL): Define differently if OBJ_ELF.
5185 (FAKE_LABEL_NAME): Define if OBJ_ELF.
5186 * config/alpha-opcode.h: Remove.
5187 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
5188 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
5189 include/opcode/alpha.h rather than config/alpha-opcode.h.
5191 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
5193 * config/obj-aout.c (obj_emit_relocations): Give an error if the
5194 relocation symbol was not resolved.
5195 * config/obj-coff.c (do_relocs_for): Likewise.
5197 * write.c (adjust_reloc_syms): Refetch the symbol section after
5198 calling S_GET_VALUE, since it may have changed.
5200 * expr.c (struct expr_symbol_line): Define.
5201 (expr_symbol_lines): New static variable.
5202 (make_expr_symbol): Add entry to expr_symbol_lines.
5203 (expr_symbol_where): New function.
5204 * expr.h: Use extern on function declarations.
5205 (expr_symbol_where): Declare.
5206 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
5207 rather than printing the meaningless name of an expression
5210 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
5212 * config/tc-i386.c (md_number_to_chars): Deleted.
5213 * config/tc-i386.h (md_number_to_chars): New macro.
5215 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
5217 (load_symbol_address, load_expression): Use build_mem.
5218 (build_operate): New function.
5219 (emit_addq_r): Use it.
5221 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
5223 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
5225 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
5227 * config/tc-vax.h (NOP_OPCODE): Define.
5229 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
5231 * config/obj-vms.h (S_IS_COMMON): Define.
5232 (S_IS_LOCAL): Check for \002 as well as \001.
5233 (LONGWORD_ALIGNMENT): New macro.
5234 (SUB_SEGMENT_ALIGN): Use it.
5236 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
5238 * config/vms-conf.h: Reconcile with conf.in.
5240 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
5242 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
5245 * doc/as.texinfo: Document that any number of hex digits can
5248 * as.c (struct defsym_list): Define.
5249 (defsyms): New static variable.
5250 (parse_args): Just put --defsym arguments on defsyms list, rather
5252 (main): Define defsyms after output file is created.
5254 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
5255 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
5257 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
5258 insn_error rather than calling check_absolute_expr.
5260 * as.c (emulation_name): Remove unused static variable.
5261 (default_emul_bfd_name): Add return NULL to avoid warning.
5262 * ecoff.c (ecoff_stab): Remove unused variables name and
5264 * frags.c (frag_new): Remove unused variable tmp.
5265 * hash.c (hash_grow): Parenthesize + within <<.
5266 (hash_print_statistics): Use %lu, not %d, to print unsigned
5268 * messages.c: Include "libiberty.h".
5269 (fprint_value): Add cast to avoid printf warning.
5270 (sprint_value): Likewise.
5271 * read.c: Include "ecoff.h".
5272 (emit_expr): Add casts to avoid printf warnings.
5273 * read.h: Use extern for function declarations.
5274 (pop_insert): Declare.
5275 * stabs.c: Include "ecoff.h".
5276 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
5277 former_last_fragP, and new_fragP.
5278 * subsegs.h (subsegs_print_statistics): Declare.
5279 * symbols.c (debug_verify_symchain): Change macro to discard
5281 * write.c (dump_section_relocs): Likewise.
5282 * write.h: Use extern for function declarations.
5283 (write_print_statistics): Declare.
5284 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
5286 * config/e-mipself.c (mipself_bfd_name): Likewise.
5287 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
5289 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
5290 emit relocations against external symbols.
5292 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
5293 message if bfd_reloc_type_lookup fails, rather than calling
5296 * config/tc-alpha.c (alpha_force_relocation): Add
5297 BFD_RELOC_12_PCREL to switch.
5299 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
5301 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
5302 TE_PE (Lfoo, not .Lfoo).
5304 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
5306 * read.c (s_fill): Don't warn about a zero repeat count.
5308 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
5309 coprocessor register.
5311 * config/tc-i386.c (md_assemble): When checking the size of a
5312 register to set the size of an instruction, do a bitwise and with
5313 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
5316 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5318 * config/tc-h8300.c (parse_reg): Tweak error messages.
5319 (build_bytes): Likewise.
5320 (skip_colonthing): Handle :32 suffix.
5321 (get_specific): Promote L_24 to L_32 if it makes a match.
5322 Don't always promote L_8 to L_16.
5323 (do_a_fix_imm): Clean up L_32 and L_24 handling.
5325 * config/tc-h8300.c (Smode): New variable.
5326 (h8300hmode): Turn off Hmode.
5327 (h8300smode): New function. Turn on Smode and Hmode.
5328 (md_pseudo_table): New ".h8300s" pseudo-op.
5329 (parse_reg): Handle "exr" register.
5330 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
5331 Handle "mach" and "machl" operands for ldmac.
5332 (get_specific): Handle "stm.l" and "ldm.l".
5333 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
5334 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
5337 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
5339 * doc/as.texinfo: Reorder chapter of machine dependent options so
5340 that it is sorted by chip name.
5342 * doc/as.texinfo: Use consistant spelling of Vax.
5343 * doc/c-vax.texi: Likewise.
5345 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5347 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
5349 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
5350 (md_apply_fix): Likewise.
5351 (pa_try): New function.
5352 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
5354 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
5356 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
5357 (pa_level): New function.
5359 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
5361 * listing.c (listing_newline): Don't do anything if listing is 0.
5363 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
5365 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
5366 symbol_create, not symbol_new.
5368 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
5370 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
5371 absolute symbol unless TC_FORCE_RELOCATION returns true.
5373 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
5375 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
5376 the symbol to a pointer. Don't set previous_file_symbol.
5377 Simplify symbol list rearrangement.
5378 (coff_frob_symbol): Don't do anything with C_FILE symbols.
5379 (coff_adjust_symtab): Don't check previous_file_symbol.
5381 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5383 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
5385 (md_pseudo_table): Add ppc_elf_lcomm.
5387 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
5389 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
5390 d0{24:1},d0' works without an immediate prefix on the bit numbers.
5391 (md_begin): Add digits to alt_notend_table.
5392 (md_parse_option): Make s a const pointer.
5394 * config/tc-sparc.c (md_pseudo_table): Add "empty".
5395 (s_empty): New static function.
5397 * config/obj-coff.c (struct filename_list): Only define if not
5399 (filename_list_head, filename_list_tail): Likewise.
5400 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
5401 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
5402 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
5403 have a section of N_ABS rather than N_DEBUG. If we do a merge,
5404 remove the new symbol from the list.
5405 (obj_coff_endef, both versions): Call tag_insert even if there is
5406 an old symbol with the same name, if the old symbol does not
5408 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
5409 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
5410 symbol that will be moved to the end of the symbol list.
5411 (coff_adjust_section_syms): Always call section_symbol for .text,
5413 (coff_frob_section): Likewise. Also, remove unused variable
5416 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
5417 manipulating frags directly.
5418 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
5421 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
5422 whether the next character is '*' before checking whether we are
5423 at the start of a line. Permit LINE_COMMENT_START to start a
5424 comment in state 1 (seen some whitespace) as well, to match the
5427 * gasp.c (do_align): Permit a fill value for .align.
5429 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
5431 * read.c (next_char_of_string): Warn if a newline is seen in the
5432 middle of a string. Call bump_line_counters when appropriate.
5434 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
5436 * symbols.c (colon): Use LOCAL_LABEL.
5438 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
5440 * Makefile.in (install): Don't check to see if tooldir exists.
5441 Make $(tooldir) and $(tooldir)/bin.
5443 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5445 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
5448 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
5450 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
5451 insn_error. Don't put the string "ERROR" in insn_error. Set
5452 insn_error rather than calling as_warn for an unsupported opcode.
5454 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
5456 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
5457 before permitting -64.
5458 * output-file.c (output_file_create): Remove duplicate
5461 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
5463 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
5464 section rather than a .reginfo section.
5465 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
5468 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
5469 bit value with the high bit set.
5471 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
5473 * read.c (s_lcomm): Set section flags for .sbss section.
5475 * config/tc-mips.c (mips_64): New static variable.
5476 (mips_target_format): If mips_64, return elf64 targets rather than
5478 (md_longopts): Add "32" and "64".
5479 (md_parse_option): Handle -32 and -64.
5480 (md_show_usage): Mention -32 and -64.
5481 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
5484 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5486 * config/tc-ppc.c (comment_chars): Make '!' a comment character
5487 for Solaris compatibility.
5489 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
5490 .stabd with 4 arguments into a .stabn.
5492 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
5494 * config/tc-mips.c (macro): When passing X_add_number to
5495 macro_build, cast it to int first.
5497 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
5499 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
5500 created by emit_expr.
5502 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
5503 as_perror rather than assert.
5505 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
5507 * config/tc-mips.c (mips_ip): Mark sections created to hold
5508 floating point information as read only.
5510 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
5512 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
5514 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5516 * read.c (potable): Add .skip as a synonym for .space.
5518 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
5519 4 arguments, providing the 4th argument is 0, to allow
5520 compatibility with the Solaris assembler.
5522 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
5524 * config/tc-sh.h (struct sh_segment_info_type): Define.
5525 (TC_SEGMENT_INFO_TYPE): Define.
5526 (sh_frob_label): Declare.
5527 (tc_frob_label): Define.
5528 (sh_flush_pending_output): Declare.
5529 (md_flush_pending_output): Define.
5530 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
5531 reloc before the instruction if necessary.
5532 (sh_frob_label): New function.
5533 (sh_flush_pending_output): New function.
5534 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
5535 when looking for the reloc for the target of .uses.
5536 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
5537 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
5539 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
5540 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
5541 the absolute symbol.
5543 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
5544 TC_SEGMENT_INFO_TYPE is defined.
5546 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
5548 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
5549 matches the register size.
5551 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
5553 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
5555 (do_relocs_for): Likewise.
5556 (fixup_segment): Don't just quit if linkrelax is set. Try to
5557 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
5560 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5562 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
5563 relative relocations with -mrelocatable. Also allow unfixed
5564 relocs in .ex_shared.
5566 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
5568 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
5569 non-zero before assuming this is a long file name.
5570 (w_strings): Likewise.
5571 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
5573 * config/obj-coff.c (w_strings): Move declaration of i inside
5574 #ifdef block which uses it.
5576 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
5578 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
5579 "relaxmode". Output relocs which identify various relaxing
5580 possibilities for mov.[bwl] instructions.
5581 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
5583 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
5585 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
5586 (MD_APPLY_FIX3): Define.
5587 * config/tc-arm.c (my_get_expression): Only watch for bad segments
5589 (md_apply_fix3): Renamed from md_apply_fix.
5590 If pcrel reloc and symbol is in different section, undo effects
5593 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
5595 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
5596 any reloc with an LR% or RR% field selector for SOM.
5598 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
5600 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
5603 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
5605 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
5607 (yank_symbols): Likewise.
5609 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
5611 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
5612 BFD_ASSEMBLER, add name field.
5613 * config/obj-coff.c: Include "libiberty.h".
5614 (coff_header_append): Handle long section names.
5615 (crawl_symbols): Just use the name field for the symbol name,
5616 without worrying about null byte termination.
5617 (w_strings): Handle long section names.
5618 (write_object_file): Likewise. Also, use the name field, rather
5620 (obj_coff_add_segment): Permit long section names.
5621 (obj_coff_init_stab_section): Use the name field, rather than
5623 (adjust_stab_section): Likewise.
5624 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
5626 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
5627 (mem_fmt): Likewise.
5628 (md_apply_fix): Don't check fx_im_disp field.
5630 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
5632 * configure.in: Add * after sparc*-*-vxworks.
5633 * configure: Rebuild.
5635 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
5636 define it to comment_chars. Use tc_comment_chars rather than
5638 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
5639 * config/tc-m68k.h (tc_comment_chars): Define.
5640 (m68k_comment_chars): Declare.
5641 * config/tc-m68k.c (m68k_comment_chars): Rename from
5642 comment_chars. Change into a pointer rather than an array.
5643 (md_longopts): Add "bitwise-or".
5644 (md_parse_option): Handle OPTION_BITWISE_OR.
5645 (md_show_usage): Mention --bitwise-or.
5646 * doc/c-m68k.texi: Document --bitwise-or.
5648 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
5650 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
5653 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
5654 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
5655 correct handling of input line pointer, and call
5656 demand_empty_rest_of_line.
5658 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
5660 * config/tc-sparc.c (in_bitfield_range): New static function.
5661 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
5662 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
5663 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
5664 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
5665 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
5667 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
5669 * config/obj-coff.c: BFD_ASSEMBLER:
5670 (coff_last_bf): New static variable.
5671 (coff_frob_symbol): Set endndx of a .bf symbol.
5673 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
5674 (last_bfP): New static variable.
5675 (yank_symbols): Set endndx of a .bf symbol.
5677 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5679 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
5680 and -s options. Add -be for good measure.
5682 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
5684 * read.c (s_space): Support non-constant fill value. Handle fill
5685 value correctly for a size other than 1.
5687 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
5689 * config/tc-arm.c (my_get_float_expression): Update call to
5690 gen_to_words, X_PRECISION changed from 6 to 5.
5692 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5694 * config/tc-ppc.c (register_name,reg_name_search): Move register
5695 name lookup from PE specific code to all targets. Add support for
5696 -mregnames/-mno-regnames to control whether register names are
5698 (md_assemble): Call register_name for all platforms.
5699 (md_parse_option): Add support for -mregnames/-mno-regnames.
5701 * configure.in (powerpcle*-*-solaris): Add support.
5702 (powerpc*-*-linux): Ditto.
5703 * configure: Regenerate.
5705 * config/ppc-sol.mt: New config file for PowerPC Solaris.
5707 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
5709 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
5710 be associated with a single %lo reloc.
5712 * config/tc-mips.c (load_address): Cast X_add_number to valueT
5713 before comparing against MAX_GPREL_OFFSET, so that negative
5714 numbers are handled correctly.
5717 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
5719 * config/tc-sparc.c (last_insn): New static variable.
5720 (md_assemble): Warn about putting floating point branches in a
5721 delay slot. If architecture is less than v9, insert NOP
5722 instructions between floating point instructions and floating
5723 point branches. (The SunOS assembler does both these operations.)
5724 Save the last instruction opcode.
5725 (sparc_ip): Add pinsn parameter. Change caller.
5727 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
5728 for byte jump to next instruction to skip empty frags.
5730 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
5732 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
5733 for addq with a 16 bit signed value, just emit a lda instruction
5736 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
5738 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
5741 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
5743 * configure.in: Permit --enable-shared to specify a list of
5745 * configure: Rebuild.
5747 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
5749 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
5750 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
5752 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5754 * config/atof-ieee.c: Fix handling of denormalized extended
5755 precision numbers and overflow/underflow detection.
5756 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
5757 not include the 16 bit gap in the m68k extended precision format.
5759 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
5761 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
5763 * configure: Rebuild.
5765 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
5767 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
5768 be accessed using the $gp register.
5769 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
5771 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
5773 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
5774 bfd_mach_sparc_sparclet if current_architecture is sparclet.
5776 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
5778 * read.c (get_line_sb): Bump line counters based on
5779 input_line_pointer[-1], not *input_line_pointer. Don't bother to
5780 call LISTING_NEWLINE.
5781 (s_macro): Don't call demand_empty_rest_of_line.
5782 * app.c (do_scrub_chars): When handling C style comments, unget
5785 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
5787 * read.h (enum linkonce_type): Define.
5788 (s_linkonce): Declare.
5789 * read.c (potable): Add "linkonce".
5790 (s_linkonce): New function.
5791 * subsegs.h (segment_info_type): Add linkonce field to
5792 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
5793 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
5794 (obj_coff_pe_handle_link_once): Declare if TE_PE.
5795 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
5797 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
5798 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
5799 entry based on the linkonce field in segment_info.
5800 * doc/as.texinfo: Document .linkonce.
5802 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
5804 * doc/as.1: Changed to be recognized by catman -w on Solaris.
5806 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
5808 * stabs.c (s_stab_generic): Call the listing functions before
5809 doing the rest of the processing, which may involve freeing the
5810 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
5811 SEPARATE_STAB_SECTIONS case.
5813 * config/tc-hppa.c: Remove nested comment.
5814 (tc_gen_reloc): Move label done inside the ifdef in which it is
5816 (md_apply_fix): Pass pointers to correct types to libhppa.h
5817 functions. Always return a value.
5819 * config/tc-mips.h (tc_frob_file): Define.
5820 (mips_frob_file): Declare.
5821 * config/tc-mips.c (struct mips_hi_fixup): Define.
5822 (mips_hi_fixup_list): New static variable.
5823 (imm_unmatched_hi): New static variable.
5824 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
5825 offset_reloc. Pass imm_unmatched_hi to append_insn.
5826 (append_insn): Add unmatched_hi parameter. If it is set, add the
5827 new fixup to mips_hi_fixup_list. Change all callers.
5828 (mips_ip): Set imm_unmatched_hi when appropriate.
5829 (mips_frob_file): New function.
5831 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
5833 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
5834 * configure: Regenerated.
5836 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
5838 * as.c (main): Call bfd_set_error_program_name.
5840 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
5842 * as.h (strdup): Don't declare.
5843 * stabs.c: Include libiberty.h
5844 (get_stab_string_offset): Use xstrdup rather than strdup.
5845 (s_stab_generic): Likewise.
5846 * as.c (parse_args): Likewise.
5847 * read.c (s_mri_sect): Likewise.
5849 * gasp.c (change_base): Recognize \(...) construct documented to
5850 pass through enclosed characters literally through to the output.
5851 (process_assigns): Likewise. Also, be more careful to avoid
5852 looking past the end of the buffer.
5854 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
5856 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
5857 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
5859 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5861 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
5863 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
5865 * config/alpha-opcode.h: Added cvtst instruction.
5867 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
5869 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
5870 string. Extract the addend from the result of expression.
5872 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
5874 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
5875 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
5876 mode, change the state to 3 rather than 1.
5878 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
5880 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
5881 correspond to 11 March change.
5883 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
5885 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
5886 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
5888 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
5890 * configure: Rebuild with autoconf 2.8.
5892 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
5894 * config/atof-ieee.c (gen_to_words): Improve handling of
5895 X_PRECISION numbers. Based on patches from Andreas Schwab
5896 <schwab@issan.informatik.uni-dortmund.de>.
5898 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
5900 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
5902 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
5903 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
5904 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
5905 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
5908 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
5910 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
5912 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
5914 * config/tc-hppa.c (SUBSEG_MILLI): Define.
5915 (pa_def_subspaces): Add $MILLICODE$.
5916 (pa_spaces_begin): Set section flags for $MILLICODE$.
5918 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
5920 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
5921 not SHT_NOBITS. Don't tamper with flags based on type if a
5922 special section was found (revert Feb 29 change).
5924 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
5925 if aligning to a longword boundary or greater.
5927 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
5929 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
5931 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
5933 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
5934 * configure: Regenerated.
5936 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
5938 * config/tc-hppa.c: Add default definitions for R_N0SEL and
5939 R_N1SEL since they're not defined for old versions of hpux.
5941 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
5942 Set "sym_ptr_ptr" and "addend" fields to dummy values for
5943 R_N0SEL and R_N1SEL.
5945 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5947 * flonum-konst.c: Add two more constants for 1e+-2048 and
5948 1e+-4096, and correct the other constants.
5950 * symbols.c (resolve_symbol_value): Handle O_logical_not.
5952 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5954 * config/obj-elf.c (obj_elf_section): Allow predefined section
5955 types to set the nobits type. Avoid a shadowed declaration.
5957 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
5959 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
5960 reduce relocs using e_nlrsel field selectors.
5962 * write.c (fix_new_exp): Don't use #elif. Some compilers
5965 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
5967 (pa_chk_field_selector): Handle new field selectors for SOM.
5969 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5971 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
5972 * configure: Rebuild.
5973 * config/te-linux.h (LOCAL_LABELS_FB): Define.
5974 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
5976 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
5979 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
5981 * mpw-make.sed: Update to handle shared library support.
5983 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
5985 * config/tc-sparc.c (sparc_ip): Print all architectures that support
5986 the insn on mismatch.
5988 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
5990 * configure.in: Add support for a29-coff.
5991 * configure: Rebuild.
5993 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
5995 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
5996 of the section when looking for the R_SH_USES fixup, because the
5997 frag addresses have not yet been adjusted.
5999 * gdbinit.in: Set a breakpoint on as_warn_where.
6001 * config/tc-mips.c (macro): Add missing arguments to macro_build
6002 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
6004 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
6006 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
6007 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
6009 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
6011 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
6013 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
6015 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
6016 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
6017 Recognize [uU] format args as sparclet cpregs.
6019 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
6021 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
6024 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
6026 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
6027 well as S_IS_EXTERNAL.
6028 (tc_fix_adjustable): Likewise.
6029 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
6030 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
6032 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
6033 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
6035 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
6037 * config/tc-sparc.c (max_architecture): Change to sparclite for
6039 (default_compatible): Delete.
6040 (sparc_ffs): New function.
6041 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
6042 (sparc_ip): Rewrite architecture match and bump logic.
6044 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
6046 * configure.in: Check for 'do not mix' from native linker before
6047 trying to use -rpath.
6048 * configure: Rebuild.
6050 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
6052 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6053 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6054 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
6055 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
6057 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
6058 to the symbol lnnoptr field, to get the correct file offset.
6060 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6062 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
6063 symbols that are not function, file, or section symbols to be
6066 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
6068 * configure: Set and substitute RPATH_ENVVAR.
6069 * configure: Rebuild.
6070 * Makefile.in (RPATH_ENVVAR): New variable.
6071 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
6073 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
6074 doesn't need opcodes. If configuring shared, opcodes needs bfd.
6075 * configure: Rebuild.
6077 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
6079 * read.c (s_mri_sect): Don't return '\0' in type. Set all
6080 appropriate flags in BFD section.
6082 * configure.in (m68k-*-psos*): New target.
6083 * configure: Rebuild.
6084 * config/te-psos.h: New file.
6085 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
6088 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
6090 From Alan Modra <alan@spri.levels.unisa.edu.au>:
6091 * configure.in: Remove duplicate setting of cpu_type. Check
6092 whether opcodes library is required for on all targets, not just
6094 * configure: Rebuild.
6096 * config/tc-mips.c (mips_big_got): New static variable.
6097 (s_extern): Don't declare.
6098 (reg_needs_delay): New static function.
6099 (macro_build): Permit GOT/CALL_HI/LO relocs.
6100 (macro_build_lui): If place is not NULL, use the number in the
6102 (load_address): Handle mips_big_got case.
6103 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
6105 (OPTION_XGOT): Define.
6106 (md_longopts): Add "xgot" if OBJ_ELF.
6107 (md_parse_option): Handle -xgot.
6108 (md_show_usage): Mention -xgot.
6109 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
6110 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
6112 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6114 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
6115 the byte relocation, point it to the low byte of the word.
6117 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
6119 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
6120 * configure: Rebuild.
6122 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
6124 * configure.in: Recognize any sparc* cpu.
6125 * configure: Regenerated.
6127 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
6129 * read.c (potable): Add "mri" and ".mri".
6130 (s_mri): New function.
6131 * read.h (s_mri): Declare.
6132 * app.c (scrub_m68k_mri): New static variable.
6133 (mri_pseudo): New static variable.
6134 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
6135 flag_m68k_mri. Initialize scrub_m68k_mri.
6136 (mri_state, mri_last_ch): New static variables.
6137 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
6139 (app_push): Save new fields.
6140 (app_pop): Restore new fields.
6141 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
6142 If TC_M68K, use a trivial state machine to look for occurrences of
6143 the .mri pseudo-op, and change the mode appropriately.
6144 * as.h (do_scrub_begin): Update prototype.
6145 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
6147 * config/tc-m68k.c (reg_prefix_optional_seen): New static
6149 (m68k_mri_mode_change): New function.
6150 (md_parse_option): Set reg_prefix_optional_seen.
6151 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
6152 (MRI_MODE_CHANGE): Define.
6153 * doc/as.texinfo: Document .mri pseudo-op.
6155 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
6158 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
6160 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
6161 * config/m68k-parse.h (enum pic_relocation): Define.
6162 (struct m68k_exp): Add pic_reloc field.
6163 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
6164 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
6165 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
6167 * config/tc-m68k.c: Delete definition of NO_RELOC.
6168 (struct m68k_it): Add pic_reloc field.
6169 (add_fix): Copy over pic_reloc field.
6170 (md_pseudo_table): Interpret .align parameter as byte count.
6171 (mote_pseudo_table): Likewise.
6172 (tc_m68k_fix_adjustable): New function.
6173 (get_reloc_code): New function.
6174 (md_assemble): Use it as last argument to fix_new_exp.
6175 (md_apply_fix_2): For a relocation against a symbol don't put the
6176 addend into the data.
6177 (tc_gen_reloc): Different addend computation for OBJ_ELF.
6178 (m68k_ip): Don't relax an operand that requires pic relocation.
6179 (md_begin): Align .text, .data and .bss on 4 byte boundary by
6181 * write.c (fixup_segment): Don't add symbol value to addend if
6182 TC_M68K and OBJ_ELF.
6183 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
6184 (motorola_operand): Add rule for `(zapc, EXPR)'.
6186 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
6188 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
6189 *really* is permissible before the comma.
6191 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
6193 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
6194 inserting nop instructions.
6196 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
6198 * config/te-aux.h: Change include of aux.h to aux-coff.h.
6200 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
6202 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
6203 class setting for a CALLNAME symbol in COFF.
6205 * read.c (potable): Pass negative numbers for new .balign[wl] and
6206 .p2align[wl] pseudo-ops.
6207 (s_align_bytes): Treat a negative argument as specifying the fill
6209 (s_align_ptwo): Likewise.
6211 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
6213 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
6214 (do_align): Take new len parameter. Change all callers. Pass it
6216 (s_align_bytes): Arg now indicates the length of the fill pattern.
6217 (s_align_ptwo): Likewise.
6218 * config/obj-coff.c (write_object_file): Pass length to
6220 * config/tc-i386.h (md_do_align): Take new len parameter.
6221 * config/tc-m88k.h (md_do_align): Likewise.
6222 * config/tc-m88k.c (m88k_do_align): Likewise.
6223 * config/tc-sh.h (md_do_align): Likewise.
6224 * config/tc-sh.c (sh_do_align): Likewise.
6225 * doc/as.texinfo: Document new pseudo-ops.
6227 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
6228 done in cvt_frag_to_fill.
6230 * config/tc-sh.h (sh_do_align): Declare.
6231 (md_do_align): Define.
6232 * config/tc-sh.c (sh_do_align): New function.
6234 * ecoff.c (ecoff_build_lineno): Don't try to store the address
6235 difference if the next address is before the current one.
6237 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
6238 (archs): Initialize new field.
6239 (m68k_ip): Don't list alias names when listing CPUs which support
6242 * as.c (main): Call parse_args before read_begin.
6243 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
6244 front of generated pseudo-ops.
6245 * read.c (potable): Ignore "name".
6246 (s_app_file): Permit a single quote after the string, since one
6247 may appear in m68k MRI mode.
6249 * configure.in: Check for --enable-shared. If linking against
6250 shared BFD and opcodes, fix library name on SunOS, and try to set
6252 * configure: Rebuild.
6254 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
6256 * as.h (flag_m68k_mri): Declare.
6257 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
6258 * Many files: For MRI syntax that is specific to the m68k MRI
6259 assembler, check flag_m68k_mri rather than flag_mri or
6260 MRI_MODE_NEEDS_PSEUDO_DOT.
6262 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
6264 * config/tc-i960.c (ARCH_HX): Define.
6266 (targ_has_sfr): Handle ARCH_HX.
6267 (targ_has_iclass): Handle ARCH_HX.
6268 (tc_coff_fix2rtype): Add return 0 to avoid warning.
6269 (tc_headers_hook): If the architecture was specified explicitly,
6270 use it when setting the flags. Set the extern variable coff_flags
6271 rather than headers->filehdr.f_flags, since the latter is set
6272 unconditionally in obj-coff.c.
6273 (i960_handle_align): Remove unused variable fixp.
6275 Support for building bfd and opcodes as shared libraries, based on
6276 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
6277 * configure.in: Set OPCODES and BFD to search directories.
6278 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
6279 * configure: Rebuild.
6280 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
6281 (LIBDEPS): New variable.
6282 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
6283 $(HLDFLAGS) in link.
6284 (check): Set LD_LIBRARY_PATH in the environment.
6286 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
6288 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
6289 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
6290 read-only, not read/write.
6292 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
6294 * Makefile.in (INSTALL_XFORM): Remove -e.
6296 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
6298 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
6299 than comparing S_GET_SEGMENT to undefined_section.
6300 (write_object_file): Skip symbols which were equated to an
6301 undefined or common symbol.
6302 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
6303 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6305 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
6306 or S_IS_COMMON call S_GET_VALUE.
6307 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6308 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
6309 to an undefined or common symbol, convert the reloc to be against
6311 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6312 undefined or common symbol.
6313 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
6314 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
6315 to an undefined or common symbol, convert the reloc to be against
6317 (obj_crawl_symbol_chain): Skip symbols which were equated to an
6318 undefined or common symbol.
6319 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
6320 S_IS_COMMON rather than comparing S_GET_SEGMENT to
6322 (yank_symbols): Skip symbols which were equated to an undefined or
6325 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
6327 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
6328 * config/obj-bout.h (S_IS_LOCAL): Likewise.
6330 * configure.in: Make sure we only add m68k-parse.o to
6331 ${extra_objects} once, no matter how many m68k targets have been
6333 * configure: Rebuild.
6335 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
6337 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
6338 * configure: Rebuild.
6340 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
6342 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
6343 * doc/c-m68k.texi: Document .extend and .ldouble.
6345 * configure.in (m68*-apple-aux*): New target.
6346 * config/te-aux.h: New file.
6347 * config/obj-coff.c (compare_external_relocs): New static function
6349 (do_relocs_for): Sort relocs if TE_AUX.
6350 (fixup_segment): If TE_AUX, store common symbol value in segment.
6351 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
6353 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
6355 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
6357 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
6359 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6360 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
6362 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
6363 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
6364 an undefined symbol and the size of a function symbol.
6365 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
6366 for all common symbols.
6368 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
6370 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
6373 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
6376 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
6378 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
6379 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
6381 * ecoff.c (localsym_t): Add addend field.
6382 (add_ecoff_symbol): Add addend argument. Change all callers.
6383 (coff_sym_value): Make static.
6384 (coff_sym_addend): New static variable.
6385 (ecoff_directive_def): Initialize coff_sym_addend.
6386 (ecoff_directive_val): Accept symbol + constant.
6387 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
6388 (ecoff_build_symbols): Include the addend in the symbol value.
6390 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
6392 * config/tc-ppc.c (md_assemble): Ignore overflow on
6393 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
6395 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6397 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
6398 bytes in size, so offset appropriately in big endian mode when
6399 writing the bottom 2 bytes.
6401 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
6403 * config/tc-sparc.c (default_compatible): New static local.
6404 (md_begin): Initialize it. Rewrite warn_on_bump handling.
6405 (sparc_ip): If no architecture or -bump specified, don't mark as
6406 mismatched those in default_compatible.
6408 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
6410 SCO ELF support from Robert Lipe <robertl@arnet.com>:
6411 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
6412 * configure: Rebuild.
6413 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
6414 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
6415 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
6416 (sco_id): Declare if SCO_ELF.
6418 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
6420 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
6421 ({max,warn_after}_architecture): New static locals.
6422 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
6423 If both architecture and -bump requested, set max_architecture to max.
6424 (sparc_md_end): Simplify.
6425 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
6426 Rewrite code to bump architecture and check for conflicts.
6427 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
6428 with Solaris assembler.
6429 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
6430 (md_show_usage): Update.
6432 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
6434 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
6436 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
6438 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
6439 #ifdef sparcv9 when choosing value.
6442 (sparc_md_end): Declare.
6443 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
6444 (initial_architecture): New static local.
6445 (can_bump_v9_p): Likewise.
6446 (NO_V9): Delete all occurrences.
6447 (sparc_md_end): New function.
6448 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
6449 Don't bump architecture to v9 unless can_bump_v9_p set.
6450 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
6451 * configure.in (sparc64 target cpu): Don't set obj_format here.
6452 (SPARC_V9): Renamed from sparcv9.
6453 (sparc64-*-elf*): Define SPARC_ARCH64.
6454 * configure: Regenerated.
6455 * acconfig.h (SPARC_V9): Renamed from sparcv9.
6456 (SPARC_ARCH64): Add.
6457 * conf.in: Regenerated.
6458 * config/vmsconf.h: Update.
6460 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
6462 * config/tc-mips.c (load_register): Optimise "dli" loads.
6463 (md_show_usage): add "-mcpu=vr4100" to help text.
6465 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
6467 * symbols.c (resolve_symbol_value): If a symbol is equated to an
6468 undefined symbol, preserve the X_op of O_symbol.
6469 (S_GET_VALUE): Fix check to permit this case.
6470 * write.c (write_relocs): If a reloc is against an undefined
6471 symbol equated to another symbol, change the reloc to be against
6473 * config/obj-coff.c (do_relocs_for): Likewise.
6475 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
6478 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6480 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
6481 computer is PowerPC.
6483 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
6485 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
6486 mentioned in the eabi.
6488 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
6490 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
6491 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
6493 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6495 * config/tc-ppc.c (mapping): Add more relocation suffixes.
6497 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6499 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
6500 as a section it is ok to have unadorned -mrelocatable pointers in.
6502 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6504 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
6507 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6509 * config/obj-elf.c (obj_elf_section): Add hooks so machine
6510 dependent section attributes can be handled.
6512 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
6513 macros to add support for exclude section flag and ordered section
6516 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
6517 functions to add support for exclude section flag and ordered
6520 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
6522 * subsegs.c (section_symbol): Don't try to look up the section
6523 symbol in the hash table. It should be possible to have a symbol
6524 with the same name as a section, but no connection to it.
6526 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
6527 From James Carlson <carlson@xylogics.com>.
6529 * expr.c (operand): Skip whitespace after a close parenthesis.
6530 From James Carlson <carlson@xylogics.com>.
6532 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
6534 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
6535 as_warn_where for relocation overflow.
6536 (parse_reg): Accept register name only if next character is
6539 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
6541 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
6542 addresses for static variables.
6544 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6546 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
6547 and xgot give the old toc16 relocation.
6548 (md_apply_fix3): Support all GOT relocations.
6550 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
6552 * config/tc-mips.c (load_address): Correctly handle a constant in
6553 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
6555 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
6557 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
6558 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
6559 (build_Mbytes): Handle REG_B.
6561 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
6563 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
6565 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
6567 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
6569 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
6571 * config/obj-coff.c (write_object_file): Set the s_align field to
6572 the number of bytes, rather than to the power of 2.
6574 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
6576 * Makefile.in (DISTCLEAN_HERE): New variable.
6577 (distclean): Use it.
6578 (maintainer-clean): Depend upon clean-here rather than clean,
6579 distclean, and clean-info. Run make maintainer-clean in doc.
6580 Remove files listed in DISTCLEAN_HERE.
6581 * doc/Makefile.in (maintainer-clean realclean): Split out from
6582 distclean. Depend upon clean-info and distclean.
6584 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
6586 * mac-as.r: Fix copyright and version strings.
6587 (cfrg): Use PROG_NAME instead of literal name.
6589 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
6591 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
6593 * config/tc-a29k.h (tc_unrecognized_line): Define.
6594 * config/tc-a29k.c (a29k_unrecognized_line): New function.
6595 (md_operand): Handle a29k style local dollar labels.
6597 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
6599 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
6601 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
6603 * read.c (s_fill): If md_flush_pending_output is defined, call
6606 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
6608 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
6609 Treat rs_align_code like rs_align.
6611 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6613 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
6614 converting an absolute address into a PC-relative one.
6616 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
6618 * mpw-config.in: Don't always use te-generic.h for emulation.
6619 (powerpc-apple-macos): Use emulation te-macos.h.
6620 * mpw-make.sed (install, install-only): Edit in Mac-specific
6623 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
6625 * configure.in: Improve message about unsupported ELF targets.
6626 * configure: Rebuild.
6628 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
6629 pattern is zero. From Manfred Hollstein.
6631 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
6633 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
6634 the various idata sections, we check the name on the .section pseudo.
6636 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6638 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
6639 add section's paddr to add_number; compatibility to native as and
6642 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
6644 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
6646 * hash.c (struct hash_entry): Moved here...
6647 * hash.h (struct hash_entry): ...from here.
6649 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
6650 if it's already known to be null.
6652 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
6654 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
6655 bit relocs converted to PC relative relocs. This turned out to
6656 add the offset from the beginning of .text twice.
6658 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
6660 * stabs.c (s_stab_generic): In 's' case, free string from
6663 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
6665 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
6668 * subsegs.h (segment_info_type): Make bitfields unsigned.
6670 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
6671 and move them together. On most systems this will reduce the
6672 structure size by one word.
6673 (operatorT): Define O_max.
6674 * expr.c (expr_begin): Verify that X_op is wide enough to hold
6677 * read.c (pop_insert): Print error returned by hash table
6680 * as.c (dump_statistics): Split out from main; dump some hash
6681 table stats and target-specific stats.
6682 (start_time): No longer automatic to main.
6683 (main): Set file-level start_time and call dump_statistics at
6684 exit. Exit by calling xexit.
6685 (show_usage): Make --statistics description less specific.
6686 * subsegs.c (subsegs_print_statistics): New function.
6687 * write.c (write_print_statistics): New function.
6688 (n_fixups): New static variable.
6689 (fix_new_internal): Increment it.
6690 * read.c (read_print_statistics): New function.
6691 * read.h (read_print_statistics): Declare.
6692 * symbol.c (symbol_print_statistics): New function.
6693 * symbol.h (symbol_print_statistics): Declare.
6694 * hash.c (hash_print_statistics): New function.
6695 * hash.h (hash_print_statistics): Declare.
6696 * config/tc-i386.c (i386_print_statistics): New function.
6697 * config/tc-i386.h (i386_print_statistics): Declare.
6698 (tc_print_statistics): New macro.
6699 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
6702 * hash.c (DELETED): Rewrite to use a valid but unique address.
6703 (START_POWER): Reduce to 10.
6704 (enum stat_enum): New enumerator, replacing STAT_* index macros.
6705 Add new values for counting strcmp calls.
6706 (GROW_FACTOR): New macro.
6707 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
6709 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
6710 (hash_new): Use FULL_VALUE.
6711 (struct hash_control): Definition moved here.
6712 (hash_code): Don't mask to low bits.
6713 (hash_ask): Mask returned hash code here. Check hash value before
6714 calling strcmp; count strcmp calls.
6715 * hash.h (struct hash_control): Declare, don't define, here.
6716 (HASH_STATLENGTH): Deleted.
6717 (struct hash_entry): Add field for hash code.
6718 (hash_say, hash_apply): Don't declare.
6720 * hash.c (destroy): Return void.
6721 (applicatee): Ditto.
6722 (main): Fix declarations.
6723 (hash_apply): Return void. Argument `function' returns void. Put
6724 inside "#ifdef TEST".
6725 (hash_say): Define only if TEST is defined.
6726 * hash.h (hash_apply, hash_say): Declarations deleted.
6728 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
6730 * configure: Rebuild with autoconf 2.7.
6732 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
6734 * aclocal.m4 (AC_PROG_CC): Remove local definition.
6735 * configure: Rebuild with autoconf 2.6.
6737 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
6739 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
6740 (ppc_stabx): Don't increment ppc_debug_name_section_size.
6742 (ppc_frob_file): Remove.
6743 * config/tc-ppc.h (tc_frob_file): Don't define.
6744 (ppc_frob_file): Don't declare.
6746 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
6748 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
6749 * config/alpha-opcode.h: Include one-operand variants of jmp and
6752 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
6753 with te-delta.h in 8.3 file systems.
6754 * configure.in: Adjusted.
6756 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
6758 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
6760 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
6762 * expr.c (operand): Handle MRI suffixes after unadorned 0.
6764 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
6766 Version 2.6 released.
6767 * Makefile.in (VERSION): Updated to 2.6.
6769 * config/obj-coff.c (write_object_file): Change use of md_do_align
6770 to pass a pointer rather than a fill value, to match other uses.
6772 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
6774 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
6776 * as.c (main): Move md_end call to just after call to
6777 perform_an_assembly_pass. Delete cpu-specific code here.
6778 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
6779 * config/tc-arm.c (md_end): Unused function deleted.
6780 * config/tc-ns32k.c (md_end): Ditto.
6782 * config/tc-i386.c (i386_align_code): New function, moved here
6783 from HANDLE_ALIGN macro.
6784 * config/tc-i386.h (HANDLE_ALIGN): Call it.
6786 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6788 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
6791 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6793 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
6794 multi-byte nops to avoid changing gcc. The necessary gcc change
6795 might break old assemblers.
6797 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
6799 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
6800 generate optimal multi-byte nop instructions for ".align n"
6801 ".align n,0x90", and aligns requiring more than 15 bytes of
6802 padding still generate multiple 0x90's as before.
6804 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
6806 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
6808 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
6810 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
6811 * configure: Update.
6812 * mpw-make.sed: Reorder commands to make sed happier.
6813 * config/te-macos.h: New file.
6814 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
6816 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
6818 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
6819 conditional branches.
6820 (md_apply_fix): Likewise.
6822 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
6824 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
6825 generate a reloc which the linker will not handle correctly. Fix
6826 overflow checking--R_IREL is 18 bits, not 17.
6828 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
6830 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
6831 from a PC relative reloc if TC_A29K.
6833 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
6834 code depends upon it.
6836 * config/tc-a29k.c (md_operand): Handle $float, $double, and
6837 $extend. Based on code from Eric Freudenthal
6838 <freudenthal@nyu.edu>.
6839 * config/tc-a29k.h (LEX_DOLLAR): Define.
6840 * read.c (LEX_DOLLAR): Define if not defined.
6841 (lex_type): Use LEX_DOLLAR.
6843 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
6845 * configure.in (a29k-nyu-sym1): New target, just like other a29k
6848 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
6850 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
6852 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
6854 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
6855 used only by "dlltool.c".
6857 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
6859 * config/tc-alpha.c: Undefine inline if not __GNUC__.
6860 (md_pseudo_table): Don't define "extern".
6862 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
6864 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
6866 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
6868 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
6870 * macro.c (macro_expand_body): Don't warn about == with a
6871 nonexistent parameter, in case it is in a comment field.
6873 * as.c (main): On TC_A29K, call macro_init with macro_alternate
6875 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
6876 set, even if macro_alternate is set.
6877 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
6878 (sub_actual): If macro_strip_at, and kind is '@', don't look up
6879 the token unless it ended in '@'.
6880 * config/tc-a29k.c (line_separator_chars): Remove '@'.
6881 * doc/c-a29k.texi: Document macro usage on A29K.
6883 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
6885 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
6887 (install_operand): Likewise.
6889 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
6891 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
6893 * configure.in (m88k-motorola-sysv*): New target.
6894 * configure: Rebuild.
6895 * config/te-delta88.h: New file.
6896 * config/obj-coff.c (write_object_file): Use md_do_align if it is
6898 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
6899 (md_do_align): Define.
6900 * config/tc-m88k.c: Include "subsegs.h".
6901 (m88k_do_align): New function.
6903 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
6904 (COFF_NOLOAD_PROBLEM): Define.
6905 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
6907 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
6909 * config/tc-i386.c (md_assemble): For a jump instruction with
6910 non-constant target, require 7 available bytes in the current
6913 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
6915 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
6918 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
6920 * configure.in (alpha-*-linux*): Use ecoff.
6921 * configure: Rebuild.
6922 * ecoff.c (ecoff_directive_extern): New function.
6923 (ecoff_directive_weakext): New function.
6924 (ecoff_build_symbols): Handle weak symbols.
6925 (ecoff_setup_ext): Likewise.
6926 (ecoff_frob_symbol): Warn about weak common symbols.
6927 * ecoff.h (ecoff_directive_extern): Declare.
6928 (ecoff_directive_weakext): Declare.
6929 * symbols.c (S_IS_WEAK): New function.
6930 * symbols.h (S_IS_WEAK): Declare.
6931 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
6933 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
6936 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
6938 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
6940 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
6941 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
6942 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
6943 * config/obj-coff.c (coff_frob_symbol): Don't call
6944 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
6945 one. If OBJ_XCOFF, try to figure out whether the symbol is going
6948 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
6949 (ppc_stab_symbol): New static variable.
6950 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
6951 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
6952 sy_tc.real_name to the stab string.
6953 (ppc_bc, ppc_ec): New static functions.
6954 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
6956 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
6958 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
6961 * input-scrub.c (input_scrub_push): Reset sb_index.
6963 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
6965 * listing.c (listing_newline): Don't create a frag in the absolute
6968 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
6970 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
6971 (ppc_csect): Move most of the code to ppc_change_csect, and call
6973 (ppc_change_csect): New static function, taken from ppc_csect.
6974 (ppc_section): New static function.
6975 (ppc_saw_abs): New static varable.
6976 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
6977 a symbol has no csect.
6978 (ppc_adjust_symtab): New function.
6979 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
6980 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
6982 * write.c (write_object_file): If tc_adjust_symtab is defined,
6983 call it just before the call to obj_adjust_symtab.
6985 * symbols.c (symbol_find_or_make): Change name to be const.
6986 * symbols.h (symbol_find_or_make): Update declaration.
6988 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
6990 * doc/as.texinfo (Align): Mention SH.
6991 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
6993 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
6994 (Z8000 Directives, even): Don't give numeric align value, instead
6997 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
6999 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
7002 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
7004 * Makefile.in (diststuff): Also make info.
7005 (maintainer-clean realclean): Also make clean-info.
7007 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
7009 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
7010 (pa_subspace): For ".nsubspa", always create a new subspace
7011 with the given attributes, even if one already exists with the
7014 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
7016 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
7017 TC_FORCE_RELOCATION, taking an additional section argument. If
7018 the section of the target symbol is not the same as the current
7019 section, always force the relocation to be used.
7020 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
7022 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
7023 md_pcrel_from function, taking an additional section argument.
7024 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
7026 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
7027 older TC_FORCE_RELOCATION if not defined.
7028 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
7029 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
7030 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
7031 TC_FORCE_RELOCATION.
7033 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
7035 * input-scrub.c (as_where): Set name to null pointer if we don't
7037 * messages.c (identify): Only print filename if non-null.
7038 (as_show_where): Ditto, for line number too.
7039 (as_warn_internal, as_bad_internal): Ditto.
7041 * input-file.c (input_file_open): If the input file can't be
7042 opened, consider it an error.
7044 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
7046 * config/tc-mips.c: Added mips_4100 control, and support for
7047 accepting the 4100 as a MIPS architecture variant (md_begin,
7048 macro_build, mips_ip, md_parse_option). Adding suitable
7049 command-line OPTIONs, and updating the help text (md_show_usage).
7051 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
7053 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
7054 BFD_ASSEMBLER is defined.
7056 * Use one active frag and one obstack per frag chain:
7057 * frags.c (frags): Variable deleted.
7058 (frag_alloc): New function.
7059 (frag_grow, frag_more, frag_variant, frag_now_fix,
7060 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
7062 (frag_new): Ditto. Verify that frch_last and frag_now match on
7063 entry and exit, and that old frag_now has non-zero type. Replace
7064 "know" uses with "assert". Use frag_alloc instead of mucking with
7066 * frags.h (frags): Declaration deleted.
7067 * subsegs.h (struct frchain): Add new field frch_frag_now.
7068 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
7070 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
7071 give it any stricter alignment than frchainS structures need. Do
7072 not initialize frags obstack. Set frag_now to point to
7073 dummy_obstack. Initialize absolute_frchain.
7074 (subseg_set_rest): Save and restore frag_now in frch_frag_now
7075 field of frchainS. Don't create new frags on section switch, and
7076 use frag_alloc when creating a new frag chain. For absolute
7077 section, set frchain_now to absolute_frchain. Verify that
7078 frch_last and frag_now match on entry and exit. Initialize
7079 per-chain obstack, and under gcc, set required alignment to that
7080 needed by fragS structure.
7082 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
7084 * stabs.c (get_stab_string_offset): Only copy input string if a
7085 fresh copy is needed, not if the section already exists.
7086 (s_stab_generic): Cache stab section name to bypass lookups, since
7087 usually it will match. Could be made faster still by changing the
7088 memory allocation rules.
7089 (s_xstab): Cache section name to bypass repeated string
7092 * frags.c (frag_new): Deleted register declarations.
7094 * listing.c (frag_now): Don't declare.
7096 * as.c (chunksize): New variable.
7097 (debug_memory): New variable.
7098 (main): If debug_memory is set, reduce chunksize and
7100 * as.h (chunksize): Declare it.
7101 * read.c (read_begin): Use it.
7103 * config/tc-alpha.c (md_shortopts): Include 'g'.
7104 (md_parse_option): Ignore it.
7106 * Makefile.in (distclean): Remove Makefile and config.status from
7107 testsuite directory.
7108 (clean-here): Don't delete testsuite. Instead, delete only the
7109 files within it that would be generated by running tests.
7111 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
7112 frag_now_fix instead of accessing obstack info directly.
7113 * config/tc-arm.c (s_ltorg): Ditto.
7114 (md_assemble): Ditto.
7116 * config/tc-i386.c (md_assemble): Call frag_grow instead of
7119 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
7121 * stabs.c (aout_process_stab): Insert debug symbol into symbol
7122 chain after parsing value expression, if any, to avoid separating
7123 continued .stabs lines.
7125 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
7127 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
7128 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
7130 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
7132 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
7133 -mcom support and PPC_OPCODE_ANY for -many.
7134 (md_parse_option): Ditto.
7136 (md_begin): For duplicate instructions, print all duplicates
7139 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
7141 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
7142 common mode operation.
7143 (md_show_usage): Add -mcom to usage message.
7145 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
7147 * expr.c (op_rank): Add O_symbol_rva.
7148 * expr.h (operatorT): Add O_symbol_rva.
7149 * read.c (cons_worker): Set O_symbol_rva when necessary.
7150 * write.c (fix_new_exp): Understand O_symbol_rva.
7152 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
7154 * config/tc-mips.c: Correct s_cons arguments. From Michael
7155 Joosten <joost@ori.cadlab.de>.
7157 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
7159 * config/tc-ppc.c (ppc_macro): Make count unsigned.
7160 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
7161 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
7163 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
7164 make non-static. Change all users.
7165 * config/obj-coff.h (coff_n_line_nos): Declare.
7167 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
7169 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7171 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
7173 * config/obj-elf.c (obj_elf_common): Convert specified byte
7174 alignment to power of two. Set size of local bss symbol.
7176 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
7178 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
7180 * sb.c, macro.c: Decide whether to include <string.h> or
7181 <strings.h> just as as.h does.
7183 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
7185 * Makefile.in (site.exp): Fix setting of $srcdir.
7187 * config/tc-arm.c (md_atof): Fix little-endian output.
7188 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
7191 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
7193 * doc/as.texinfo: Split out the NS32k family documentation,
7194 despite its being commented out for now.
7195 * doc/c-ns32k.texi: New file.
7197 * sb.c, macro.c: Include string.h.
7199 * Makefile.in (comparison): Only check *.o; we don't care if
7200 timestamps inserted by the native linker differ.
7202 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
7203 if alignment stricter than 4 bytes is requested; in that case,
7204 align to a 4-byte boundary first.
7206 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
7208 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
7209 uninitialized" warning for `Max_Source_Offset'.
7211 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
7213 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
7214 qualifiers and detect errors if present.
7215 (md_assemble): Add call to parse_toc_entry. Also added some support
7216 for the [tocv] qualifier.
7217 (ppc_pe_tocd): New function to support data in the toc section.
7219 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
7221 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
7224 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
7226 * config/tc-m68k.c (isword): Accept all values from -65536 to
7227 +65535, so ~VAL will not be rejected.
7229 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
7230 skip characters after the pseudo-op.
7232 * read.c (get_line_sb): Don't look past buffer_limit.
7233 (s_include): In MRI mode, skip characters after the file name.
7235 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
7237 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
7238 periods in register names.
7240 For older changes see ChangeLog.1.