1 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
3 * itbl-ops.c: Add test for itbl_have_entries.
4 * config/tc-mips.c: Remove test for itbl_have_entries.
5 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
7 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
9 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
10 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
11 (LEX, LEXFLAGS): Define.
12 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
14 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
16 * itbl-parse.y: Fix indentation mistakes from indent program.
17 * itbl-lex.l: Fix indentation mistakes from indent program.
18 * itbl-ops.h: Add include for ansidecl.h.
19 Add PARAMS around function arguments.
20 Add declaration for itbl_have_entries.
21 * itbl-ops.c: Add PARAMS around function arguments.
22 * Makefile.in: Add itbl build rules.
23 Add dependancies for itbl files to mips target.
24 * as.c: Add itbl support.
25 Add new option "--insttbl" for dynamically extending instruction set.
26 * as.h: Declare insttbl_file_name;
27 the name of file defining extensions to the basic instruction set
28 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
29 itbl-ops.o to extra_objects for mips configuration.
30 Add include file link from itbl-cpu.h to
31 config/itbl-${target_cpu_type}.h.
32 * config/tc-mips.c: Allow copz instructions.
33 Add notes for future additions to the itbl support.
35 (macro): Call itbl_assemble to assemble itbl instructions.
36 See if an unknown register is specified in an itbl entry.
38 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
39 * doc/internals.texi (CPU backend): Fix typo in md_section_align
42 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
43 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
45 (build_insn): Grab a frag early so we can use the address in
46 fixups. Take one's complement of BITNUM values before insertion
47 in opcode. Add code to support O_symbol operands.
48 (md_apply_fix): Replace unimplemented warning with implementation.
49 (md_pcrel_from): Ditto.
50 (tc_coff_fix2rtype): Ditto.
53 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
55 * config/tc-d30v.c (parallel_ok): New function.
56 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
58 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
59 relocation is in different section. Fixes PR11574.
61 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
63 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
64 don't set the section alignment to 2**4.
66 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
68 * config/tc-m68k.c (line_comment_chars): Add '*'.
70 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
71 (do_scrub_begin): Don't set lex['*'].
72 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
73 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
76 * configure.in: Set em=svr4 for m68k-*-sysv4*.
78 * config/te-svr4.h: New file.
79 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
82 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
84 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
85 short conditional branch around a long unconditional branch.
87 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
89 * config/obj-coff.c (obj_coff_ln [both versions]): Call
92 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
95 * symbols.c (resolve_symbol_value): If both left and right
96 operands are undefined, warn about both of them.
98 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
100 Based on patches from Eric Youngdale <eric@andante.jic.com>:
101 * config/obj-elf.c (elf_pseudo_table): Add "symver".
102 (obj_elf_symver): New static function.
103 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
106 * write.c (relax_segment): Make type and printf format agree.
108 * read.c (get_line_sb): Don't end the line on a semicolon inside a
112 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
114 * config/tc-d30v.c, config/tc-d30v.h: New files.
116 * configure: Rebuilt.
118 * configure.in: Add case for d30v.
121 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
123 * config/tc-alpha.h (md_operand): Define with a null expansion,
124 like all the other targets.
125 * doc/internals.texi (CPU backend): Add missing word in
126 md_flush_pending_output description. Fix typo in md_convert_frag
129 * config/tc-tic80: Minor comment additions/changes.
132 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
134 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
135 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
136 * config/obj-coff.c (obj_coff_def): Use
137 tc_canonicalize_symbol_name if defined.
138 (obj_coff_tag, obj_coff_val): Likewise.
139 * expr.c (operand): Reject '~' as operator if is_name_beginner.
141 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
143 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
144 does not actually work, though:
145 * configure.in (i386-sequent-bsd*): New target.
146 * configure: Rebuild.
147 * config/tc-dynix.h: New file.
148 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
150 * read.c (do_align): Add max parameter. Change all callers.
151 Remove useless static variables.
152 (s_align): New static function. Do common portion of
153 s_align_bytes and s_align_ptwo.
154 (s_align_bytes, s_align_ptwo): Just call s_align.
155 * frags.c (frag_align): Add max parameter. Change all callers.
156 (frag_align_pattern): Likewise.
157 * frags.h (frag_align, frag_align_pattern): Update declarations.
158 * write.c (relax_segment): Limit alignment change to fr_subtype.
159 Fix some types to be addressT.
160 * config/obj-coff.c (size_section): Likewise.
161 * config/obj-ieee.c (size_section): Likewise.
162 * config/tc-d10v.h (md_do_align): Add max parameter.
163 * config/tc-i386.h (md_do_align): Likewise.
164 * config/tc-m88k.h (md_do_align): Likewise.
165 * config/tc-m88k.c (m88k_do_align): Likewise.
166 * config/tc-sh.h (md_do_align): Likewise.
167 * config/tc-sh.c (sh_do_align): Likewise.
168 * as.h: Improve comments on rs_align and rs_align_code.
169 * doc/as.texinfo: Document new alignment arguments.
170 * doc/internals.texi (Frags): Document use of fr_subtype field for
171 rs_align and rs_align_code.
173 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
175 * config/tc-mips.c: Changed opcode parsing.
177 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
179 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
180 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
181 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
182 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
183 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
184 to a location consistent with the rest of the target include files.
185 * config/tc-i386.c: Remove misleading comment.
186 * doc/internals.texi (CPU backend): Add description of function
189 * config/tc-tic80.c: Add code to insert predefined symbols into the
190 symbol table so they can be parsed by the standard expression parser.
191 Remove custom code that use to parse them.
192 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
193 to a location consistent with the rest of the target include files.
196 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
198 * as.h: GNU c provides unlink() function.
200 Unify section handling on openVMS/Alpha:
201 * config/tc-alpha.c(s_alpha_link): Remove.
202 (s_alpha_section): New function.
203 Remove case-hacking of symbols
204 Add .code_address pseudo-op.
205 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
206 (s_alpha_code_address): New function.
207 (alpha_ctors_section, alpha_dtors_section): New sections for C++
208 static constructors/destructors.
209 Add debug code for crash debugs, to be removed when traceback code
210 is added to object code.
211 (s_alpha_name): New function for .name pseudo-op.
212 (alpha_print_token): New function to print token expressions with
213 alpha specific extensions.
215 * makefile.vms: Allow compilation with current gcc snapshot.
217 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
219 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
220 (DVIPS): Set to dvips.
221 (ps, as.ps, gasp.ps): New targets.
222 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
223 and MAKEINFO env variables.
224 (internals.ps): Use DVIPS macro.
225 (clean): Remove core and backup files.
226 (distclean): Remove temporary files from building internals.
228 * doc/internals.texi (Frags): Fix typo.
229 (GAS processing): Ditto.
230 (CPU backend): Ditto.
231 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
232 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
233 * read.c: Remove ugly hack that dealt with config files not
234 correctly defining TARGET_BYTES_BIG_ENDIAN.
235 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
236 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
237 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
238 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
239 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
240 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
241 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
242 with TARGET_BYTES_BIG_ENDIAN defined to 0.
243 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
244 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
245 whether it is defined or not.
246 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
247 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
248 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
249 whether it is defined or not.
251 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
252 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
255 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
257 * write.c (write_relocs): Correct text in as_fatal error message,
258 bfd_perform_relocation -> bfd_install_relocation.
260 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
262 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
263 * read.c (LEX_TILDE): Define if not defined.
264 (lex_type): Use LEX_TILDE.
265 * expr.c (get_symbol_end): Check first char with is_name_beginner,
268 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
270 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
273 * config/tc-mips.c (mips16_extended_frag): Correct base address
274 for an extended PC relative instruction.
275 (md_convert_frag): Likewise.
277 * config/tc-mips.c (prev_nop_frag): New static variable.
278 (prev_nop_frag_holds): New static variable.
279 (prev_nop_frag_required): New static variable.
280 (prev_nop_frag_since): New static variable.
281 (append_insn): If we aren't reordering, and prev_nop_frag is not
282 NULL, and we don't need any nops, then decrease the size of
283 prev_nop_frag. Don't insert nops because of instructions in
284 noreorder sections. Remember whether the previous instructions
285 where in noreorder sections even when not reordering.
286 (mips_no_prev_insn): Add preserver parameter. Change all
287 callers. Refer prev_nop_frag variables when appropriate.
288 (mips_emit_delays): Set up prev_nop_frag.
289 (s_mipsset): Clear prev_nop_frag if reordering.
291 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
293 * config/tc-mips.c (append_insn): Remove useless code which
294 handled swapping a mips16 jump with a mips16 instruction with a
297 * config/tc-mips.c (md_parse_option): When debugging, set
298 mips_optimize to 1, not 0.
300 * config/tc-mips.c (mips16_ip): Handle an extend operand.
302 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
303 like the expression was based on `.', adjust the value of the
306 * config/tc-mips.c (append_insn): Warn about an attempt to put an
307 extended instruction in a delay slot when not reordering.
308 (md_convert_frag): Warn if an extended instruction appears in a
311 * config/tc-mips.c (mips_pseudo_table): Add "insn".
312 (s_insn): New static function.
313 * doc/c-mips.texi: Document .insn.
315 * config/tc-mips.c (md_begin): Add the general registers to the
317 (mips16_ip): First parse the expression, and then see whether it
318 came up with a register, rather than trying to first see whether
319 we are looking at a register.
322 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
324 * config/tc-tic80.c: Numerous changes and additions to flesh
325 out functions that were previously just stubs, and fix some
326 problems found using the new TIc80 testsuite cases.
329 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
331 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
332 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
334 * config/tc-mips.c (append_insn): Output jump instruction as a
335 pair of 2 byte instructions, rather than as a single 4 byte
339 * config/tc-mips.c (md_begin): Correct test of mips_5900.
340 (mips_ip): Don't check INSN_ISA for a macro.
344 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
346 * config/tc-mips.c: added r5900.
349 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
351 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
352 config/itbl-mips.h: Add copyright message and fix indentation.
354 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
356 * itbl-ops.c: New file. Add support for dynamically read
357 instruction registers, opcodes and formats. Build internal table
358 for new instructions and provide callbacks for assembler and
360 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
362 * itbl-ops.h: New file. Header file for itbl support.
363 * config/itbl-mips.h: New file. Mips specific definitions for
366 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
368 * config/tc-mn10200.c (md_assemble): If a constant operand won't
369 fit into the constant field of a relaxable operand, then it does
372 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
374 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
375 a jsr target in a different section just like a jsr to
378 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
380 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
381 against any mips16 symbols, not just externally visible ones.
382 (md_apply_fix): Corresponding change.
384 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
386 * config/tc-mips.c (mips16_ip): Accept floating point registers in
387 the operand of the exit instruction.
389 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
391 * symbols.c (resolve_symbol_value): If we leave an equated symbol
392 as O_symbol, copy over the segment.
394 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
396 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
397 fixup to be against the section symbol, adjust the value
400 * symbols.c (resolve_symbol_value): Don't change X_add_number for
402 * write.c (write_relocs): Avoid looping on equated symbols.
403 Adjust fx_offset by X_add_number for each symbol.
404 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
406 (fixup_segment): Add a loop to track down equated symbols and
407 adjust fx_offset appropriately.
409 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
411 * config/tc-mn10200.c (md_relax_table): Add entries to allow
413 (md_convert_frag): Handle jmp->bra relaxing.
414 (md_assemble): Handle jmp->bra relaxing.
415 (md_estimate_size_before_relax): Likewise.
417 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
419 * config/tc-i386.c (i386_align_code): Add comments explaining the
422 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
424 * config/tc-sparc.c (enforce_aligned_data): New static variable.
425 (sparc_cons_align): Don't do anything unless enforce_aligned_data
427 (md_longopts): Add "enforce-aligned-data".
428 (md_show_usage): Mention --enforce-aligned-data.
429 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
430 enforce-aligned-data.
432 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
434 (ppc_xcoff_cons): New static function.
436 * write.c (relax_segment): Give an error if a .space symbol is
439 * read.c (read_a_source_file): Don't handle mri_pending_align if
440 the handler is s_globl or s_ignore.
442 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
444 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
446 * config/tc-tic80.c: Many additions to previous placeholder file.
447 * config/tc-tic80.h: Ditto.
450 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
452 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
454 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
456 * config/tc-mips.c (mips_fix_adjustable): New function.
457 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
458 (mips_fix_adjustable): Declare.
460 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
461 * read.c (read_a_source_file): After doing an mri_pending_align,
462 adjust the line_label if there is one.
463 (s_space): Set mri_pending_align if an odd number of bytes were
466 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
468 * config/tc-d10v.h (md_do_align): Add this hook to call
469 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
471 * config/tc-d10v.c (find_opcode): Correctly calculate
472 branch displacement when .aligns are present.
474 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
476 * config/tc-mn10200.c (md_relax_table): Define.
477 (md_convert_frag): Implement.
478 (md_assemble): Handle relaxable operands/instructions correctly.
479 (md_estimate_size_before_relax): Implement.
480 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
482 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
484 * config/tc-mips.c (append_insn): Give an error for jumps to a
486 (md_apply_fix): Make a branch to an odd address an error rather
489 * config/tc-mips.c (md_convert_frag): If the user explicitly
490 requested an extended opcode, pass warn as true to mips16_immed.
492 * config/tc-mips.c (mips16_ip): Handle a missing expression like
493 an explicit 0, so that explicitly extended instructions work
496 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
498 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
499 symbol for a common symbol.
501 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
503 Patch presumed to have been checked in awhile ago but wasn't.
504 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
505 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
506 (relax_segment, case rs_org): Move code inside braces. Move locals
507 target,after inside too.
508 (relax_segment, case rs_machine_dependent): Guts moved to ...
509 (relax_frag): New function.
510 Call md_prepare_relax_scan if defined.
512 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
514 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
515 'p' operand specifier.
517 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
519 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
520 m68k family cpus which support long branch addressing modes.
521 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
522 md_create_long_jump): Use it.
524 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
526 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
527 the .reginfo or .MIPS.options section if configured for an
530 * config/tc-mips.c (md_begin): Don't set interlocks for
533 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
535 * read.c (read_a_source_file): Make sure the symbol ends with
536 whitespace before checking whether the next character is '='.
538 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
540 * config/tc-i386.c (sco_id): Moved from here...
541 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
542 really is an SCO ELF specific thing, not just a SCO x86 specific
546 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
548 * configure.in (tic80-*-*): Don't require 'coff'.
549 * configure: Regenerate.
552 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
554 * read.c (emit_expr): Check for overflow of a negative value
556 * write.c (fixup_segment): Likewise.
557 * config/obj-coff.c (fixup_segment): Likewise.
559 * config/tc-m68k.c (struct label_line): Define.
560 (labels, current_label): New static variables.
561 (md_assemble): Mark current_label as text, and clear it.
562 (m68k_frob_label): New function.
563 (m68k_flush_pending_output): New function.
564 (m68k_frob_symbol): New function.
565 * config/tc-m68k.h (tc_frob_label): Define.
566 (md_flush_pending_output): Define.
567 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
568 (tc_frob_coff_symbol): Likewise.
570 * read.c (read_a_source_file): When defining a macro in MRI mode,
571 don't add the symbol to the symbol table.
573 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
575 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
576 here since fixup_segment doesn't (linkrelax is set).
577 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
579 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
581 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
584 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
586 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
587 to avoid warnings with the native HP compiler.
588 (fix_new_hppa): Similarly for the r_type argument.
589 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
590 in an #if OBJ_ELF to keep gcc -Wall quiet.
591 (md_apply_fix): Always initialize "result".
593 * config/tc-mn10200.c (md_assemble): Generate relocations.
595 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
597 * config/tc-m68k.c (s_even): Adjust the alignment of the current
600 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
602 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
603 pass on the new file hook.
605 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
606 !alpha_force_relocation, as local LITERALs can be adjusted to be
607 relative to the section.
609 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
611 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
613 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
614 aligned to odd boundary.
615 (tc_frob_coff_symbol): Define.
617 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
619 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
621 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
622 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
624 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
626 (md_assemble): If the size is 'B', set fx_signed.
627 (md_apply_fix_2): Use fx_signed when checking for overflow.
629 * write.h (struct fix): Add fx_signed field.
630 * write.c (fix_new_internal): Initialize fx_no_overflow and
632 (fixup_segment): Use fx_signed when checking for overflow.
633 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
634 fx_signed when checking for overflow.
636 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
638 * NOTES, NOTES.config: Removed. These are rarely, if ever,
639 updated, and all the useful information is in doc/internals.texi.
641 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
642 * read.c (read_a_source_file): Check for conditional operators
643 before doing an MRI pending alignment.
644 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
645 (tc_conditional_pseudop): Define.
646 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
647 * doc/internals.texi (CPU backend): Describe
648 tc_conditional_pseudoop.
650 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
651 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
653 (md_begin): Check m68k_rel32_from_cmdline before setting
655 (m68k_mri_mode_change): Likewise.
656 (md_longopts): Add --disp-size-default-16 and
657 --disp-size-default-32.
658 (md_parse_option): Handle new options.
659 (md_show_usage): Mention new options.
660 * doc/c-m68k.texi (M68K-Opts): Document new options.
662 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
663 * config/tc-m68k.c (m68k_index_width_default): New static
665 (m68k_ip): Use m68k_index_width_default to set the size of a base
666 register whose size was not given.
667 (md_longopts): Add --base-size-default-16 and
668 --base-size-default-32.
669 (md_parse_option): Handle new options.
670 (md_show_usage): Mention new options.
671 * doc/c-m68k.texi (M68K-Opts): Document new options.
673 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
675 * configure.in: Recognize mips-*-linux* target.
676 * configure: Rebuild.
678 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
679 work if valueT is only 32 bits.
681 * config/tc-mips.c: Throughout, check target_big_endian rather
683 (byte_order): Remove.
684 (mips_init_after_args): Remove.
685 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
686 (mips_init_after_args): Don't declare.
687 (tc_init_after_args): Don't define.
689 * config/tc-mips.h (tc_frob_after_relocs): Define if
691 (mips_elf_final_processing): Likewise.
692 (ELF_TC_SPECIAL_SECTIONS): Likewise.
695 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
697 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
698 sld.{h,w} and the operand is relocatable, adjust the adend by
699 shifting it right one bit.
702 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
704 * read.c (read_a_source_file): Check mri_pending_align after
705 checking for a macro. From Ronald F. Guilmette
708 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
710 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
711 add segment argument. If OBJ_ELF, treat a relocation against a
712 symbol in a linkonce section like a relocation against an external
714 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
716 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
718 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
720 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
722 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
723 includes config.h instead of host.h, tc.h instead of tp.h, and
724 targ-env.h instead of target-environment.h.
725 Also, obj-format.h includes targ-cpu.h instead of
728 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
729 * configure: Rebuild with autoconf.
730 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
731 (TARGET_FORMAT): Define to "coff-tic80".
732 * config/tc-tic80.c: New file for TIc80 support.
733 * config/tc-tic80.h: New file for TIc80 support.
736 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
738 * doc/as.texinfo (M): Mention explicitly that -M changes macro
741 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
743 * write.c (adjust_reloc_syms): If the fixup symbol has been
744 equated to an undefined symbol, convert the fixup to being against
745 the target symbol. Remove obsolete code handling a special case
748 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
750 * mpw-make.sed: Use NewFolderRecursive for installation.
752 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
754 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
756 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
758 * config/tc-d10v.c (md_assemble): Fix bug which caused
759 second instruction in a line to be case sensitize. PR11312
761 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
763 * config/tc-mn10200.c (mn10200_insert_operand): Don't
764 range check operands with MN10200_OPERAND_NOCHECK set.
765 (check_operand): Likewise.
767 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
769 * config/tc-mips.c: Undo part of last Friday's alignment changes.
770 (md_begin): Always align the text section to a four byte
772 (append_insn): Remove call to record_align.
774 * config/tc-mips.c (insn_label): Remove.
775 (struct insn_label_list): Define.
776 (insn_labels, free_insn_labels): New static variables.
777 (mips_clear_insn_labels): New static function.
778 (append_insn): Mark all mips16 text labels, and make them odd.
779 Handle all labels after emitting a nop, not just one. Call
780 mips_clear_insn_labels rather than just clearing insn_label.
781 (mips_emit_delays): Add insns parameter, and use it to decide
782 whether to mark mips16 labels. Handle all labels, not just one.
783 Force mips16 labels to be odd. Change all callers.
784 (mips16_immed): Don't check for an odd branch target.
785 (md_apply_fix): Don't check mips16 mode for a branch reloc.
786 (mips16_extended_frag): Ignore the low bit in a branch target.
787 (md_convert_frag): Likewise.
788 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
790 (mips_align, mips_flush_pending_output, s_cons): Likewise.
791 (s_float_cons, s_gpword): Likewise.
792 (s_align): Use insn_labels rather than insn_label.
793 (s_cons, s_float_cons, s_gpword): Likewise.
794 (mips_frob_file_after_relocs): New function.
795 (mips_define_label): Rewrite to add to insn_labels list.
796 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
797 * ecoff.c (ecoff_build_symbols): If the size of a function comes
798 out odd, increment it.
800 * config/tc-mips.c (append_insn): Only update prev_insn when not
801 reordering if place is NULL.
803 * config/tc-mips.c (mips16_ip): Check for a missing expression
804 when using the register indirect addressing mode.
806 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
808 * config/tc-mn10200.c (mn10200_insert_operand): Don't
809 check 24bit operands for overflow.
810 (check_operand): Likewise.
812 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
814 * doc/as.texinfo (Section): Document how to use the .section
815 pseudo-op for COFF and ELF.
817 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
819 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
821 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
823 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
824 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
825 store them. Adjust other RELAX_MIPS16 macros.
826 (RELAX_MIPS16_DSLOT): Define.
827 (RELAX_MIPS16_JAL_DSLOT): Define.
828 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
829 handling of whether previous instruction has a fixup. Set
830 prev_insn_reloc_type.
831 (mips_no_prev_insn): Clear prev_insn_reloc_type.
832 (mips16_extended_frag): Use the right base address for a PC
833 relative add or load.
834 (md_convert_frag): Likewise. If a PC relative add or load is
835 used, record the alignment for the section.
837 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
839 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
840 linkonce section into a reloc against the section symbol.
842 * config/tc-mips.c (mips16_macro): Remove nop instructions after
845 * config/tc-mips.c (md_begin): If configured for an embedded ELF
846 system, don't set the section alignment to 2**4.
847 (s_change_sec): Likewise.
848 (append_insn): Call record_alignment for the section.
849 (md_section_align): Don't align the section size for an embedded
852 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
854 * write.c (adjust_reloc_syms): Make sure that symbols are
855 resolved; expression symbols may have been skipped.
856 * config/obj-coff.c (fixup_segment): Likewise.
858 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
860 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
861 BFD_RELOC_24_PLT_PCREL relocation.
862 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
864 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
866 * config/tc-d10v.c (write_2_short): Remove code that called
867 parallel_ok() when the programmer specified parallel instructions.
869 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
871 * config/tc-mn10300.c (md_assemble): Update to handle endianness
874 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
875 * config/tc-mn10300.c (md_assemble): Likewise.
877 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
879 * config/tc-mips.c (append_insn): Make sure there is enough room
880 in a frag after a mips16 instruction to switch it with a jump
883 * config/tc-mips.c (mips16_extended_frag): Give an error for an
884 attempt to use a non absolute symbol in an extending frag.
886 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
888 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
889 * config/tc-mn10200.h: Likewise.
891 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
893 * app.c (do_scrub_chars): At the end of a C comment, pass space to
894 UNGET rather than PUT. Set old_state before setting state to -2.
896 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
897 when extending because the value is exactly maxtiny + 1.
899 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
900 arguments, and store them. Adjust other RELAX_MIPS16 macros.
901 (RELAX_MIPS16_USER_SMALL): Define.
902 (RELAX_MIPS16_USER_EXT): Define.
903 (mips16_small, mips16_ext): New static variables.
904 (append_insn): Pass mips16_small and mips16_ext to
906 (mips16_ip): Set mips16_small and mips16_ext.
907 (mips16_immed): Don't check mips16_autoextend.
908 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
910 * write.c (write_relocs): Print an error for an out of range
911 fixup, rather than calling abort.
913 * as.c (main): Unlink the output file if there are errors while
914 generating the fixups.
916 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
918 * config/tc-mips.c (mips16_extended_frag): Don't call
920 (md_convert_frag): Call resolve_symbol_value before calling
921 S_GET_VALUE, and don't add in the frag address.
923 * config/tc-mips.c (mips16_immed): Add file and line parameters,
924 and use them when reporting errors. Change all callers.
926 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
928 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
929 Remove '$' prefixing for registers.
931 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
933 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
934 is initialized before using it.
935 (d10v_cleanup): No longer uses its argument, so make it void.
937 * config/tc-d10v.h (d10v_cleanup): Change prototype.
939 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
941 * write.c (fixup_segment): Don't discard the symbol for a PC
942 relative fixup to an absolute symbol.
944 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
946 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
947 with multiple sections.
949 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
951 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
952 no-mips-16 to no-mips16.
953 (s_mipsset): Accept .set mips16 and .set nomips16.
955 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
957 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
958 argument, and check for +/- constant following the suffix, folding
959 it into the expression.
960 (ppc_elf_cons): Change ppc_elf_suffix calls.
961 (md_assemble): Ditto.
962 (shlib): Replace boolean mrelocatable with enumeration shlib.
963 (md_parse_option): Discriminate between PIC style shared libraries
965 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
968 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
970 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
971 change the comment characters.
973 * config/tc-ppc.c (comment_chars): Delete in favor of
975 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
977 (ppc_comment_chars): Select appropriate comment chars by default.
978 (msolaris): New flag for -m{,no-}solaris.
979 (md_parse_option): Recognize -K pic. Add support for
981 (md_show_usage): Update.
982 (md_begin): Do not set ELF flags if Solaris.
983 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
984 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
986 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
988 * as.c (main): Correct handling of flag_always_generate_output.
990 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
992 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
993 fx_offset, not fx_addnumber.
995 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
998 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1000 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1002 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1004 * config/tc-mips.c (md_section_align): Check for an alignment of
1005 4, not an alignment of 16. Corrects August 7 patch.
1007 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1009 * configure, conf.in: Rebuild with autoconf 2.12.
1011 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1012 alignment is specified.
1014 Add support for mips16 (16 bit MIPS implementation):
1015 * config/tc-mips.c: Extensive additions for mips16 support, not
1017 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1018 (insn_uses_reg): Change last parameter to an enum.
1019 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1020 (md_relax_frag): Define as mips_relax_frag.
1021 (mips_relax_frag): Declare.
1022 (struct mips_cl_insn): Add use_extend and extend fields.
1023 (tc_fix_adjustable): Define.
1024 * config/obj-elf.h (S_GET_OTHER): Define.
1025 (S_SET_OTHER): Define.
1027 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1029 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1030 o and p operand specifiers.
1032 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1034 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1035 (relax_segment, case rs_org): Move code inside braces. Move locals
1036 target,after inside too.
1037 (relax_segment, case rs_machine_dependent): Guts moved to ...
1038 (relax_frag): New function.
1039 Call md_prepare_relax_scan if defined.
1040 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1043 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1045 * config/tc-mn10300.c (address_registers): Use '$' as register
1046 prefix instead of '%'.
1047 (data_registers, other_registers, md_assemble): Likewise.
1049 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1050 (data_registers, other_registers, md_assemble): Likewise.
1052 * config/tc-mn10300.c (md_assemble): Correctly determine the
1053 correct location and type for each relocation.
1054 (md_pcrel_from): Simplify.
1056 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1058 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1059 converted into branch around branch.
1061 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1063 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1064 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1066 * config/tc-mn10300.c (md_begin): Set linkrelax.
1067 (md_assemble): Create fixups as needed.
1068 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1070 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1072 * config/tc-d10v.c (parallel_ok): When automatically converting
1073 serial ops to parallel, do not consider a branch as the first
1076 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1078 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1080 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1082 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1084 (check_operand): Likewise.
1086 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1088 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1090 (write_2_short): Call parallel_ok to check whether two short
1091 instructions the user requested execute in parallel, can be
1094 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1096 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1097 allow a branch and link in parallel with an exe instruction.
1099 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1101 * doc/c-d10v.texi: Add info on @word modifier.
1103 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1105 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1106 operands are assumed to be 32bits. Use "bits" field to hold the
1107 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1108 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1111 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1112 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1114 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1115 MN10300_OPERAND_SPLIT.
1117 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1119 * config/tc-mn10300.c (md_assemble): Insert operands into
1120 the extension part of the instruction if necessary.
1121 (mn10300_insert_operand): Accept pointer to extension word
1122 argument. Make insn a pointer argument too. Return type
1123 is now void. All callers changed.
1125 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1127 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1128 repeated register operands.
1130 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1132 * doc/as.texinfo: Added section on reporting bugs.
1134 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1135 alpha_macro emit field to expect a const argument, and change the
1136 arg field to be const. Fix some spacing to follow the GNU
1139 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1141 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1142 (pca56) and 21264 (ev6) cpus.
1143 (md_apply_fix): Private relocation types are now negative.
1144 (alpha_force_relocation): Likewise.
1145 (tc_gen_reloc): Likewise.
1146 (emit_insn): Likewise.
1147 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1148 (emit_stX): Likewise.
1149 (emit_sextX): Likewise.
1151 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1153 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1154 a symbol found in a reloc.
1156 * symbols.c (resolve_symbol_value): Improve the error message if
1157 an undefined symbol is used in an expression.
1159 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1161 * doc/internals.texi: Rewrite, and add a lot of documentation.
1162 * doc/Makefile.in (internals.info): New target.
1165 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1167 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1168 against weak symbols.
1170 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1172 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1175 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1176 fixup at the right address within the frag.
1178 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1179 to an absolute value, instead increment it as needed.
1181 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1182 * config/tc-v850.c: Fix some indention problems.
1183 (md_relax_table): Define for D9->D99 branch displacement
1185 (md_convert_frag): Do something useful instead of aborting.
1186 (md_estimate_size_before_relax): Likewise.
1187 (md_assemble): Note if the matching instruction has a relaxable
1188 operand. If it does, allocate frag with frag_var and don't
1192 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1194 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1195 write out any buffered instructions when a ".end" is found.
1197 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1199 * read.c (read_a_source_file): New hook md_cleanup().
1201 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1203 * write.c (fix_new_exp): Use make_expr_symbol to build an
1204 expression symbol for a complex fixup.
1207 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1209 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1210 hacks to improve parsing of complex hi, lo, zda, etc
1212 (md_assemble): Don't demand and eat a trailing ')' after finding
1213 a v850 relocation prefix. Sign extend the constant in a
1214 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1216 (parse_cons_expression_v850): Don't eat a trailing ')' after
1217 finding a v850 relocation prefix.
1219 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1220 (TC_CONS_FIX_NEW): Likewise.
1221 * config/tc-v850.c (parse_cons_expression_v850): New function.
1222 (cons_fix_new_v850): Likewise.
1224 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1227 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1229 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1230 for an unknown relocation type.
1233 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1235 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1238 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1240 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1241 differently for movea & sst/sld insns.
1244 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1246 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1249 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1251 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1252 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1253 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1254 frob_file_after_relocs field.
1255 * config/obj-elf.c (elf_format_ops): Likewise.
1256 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1257 including obj-elf.h.
1259 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1261 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1262 specially if not ELF.
1263 (md_apply_fix): Handle BFD_RELOC_64.
1264 (tc_gen_reloc): Handle BFD_RELOC_64.
1266 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1267 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1270 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1271 Don't check S_GET_OTHER.
1273 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1275 * config/tc-mips.c (mips_ip): Accept an odd floating point
1276 register with l.s or s.s.
1278 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1280 (obj_aout_type): New static function.
1282 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1284 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1287 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1289 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1290 and sdaoff expressions.
1292 * write.c (fixup_segment): Don't add symbol value to addend if
1293 TC_V850 and OBJ_ELF.
1294 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1297 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1298 (md_pcrel_from_section): Likewise.
1299 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1301 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1303 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1304 (md_pcrel_from_section): New function.
1305 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1308 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1310 * config/tc-mips.c (load_register): Add cast to offsetT when using
1313 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1315 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1316 (elf_frob_file_after_relocs): ... here. New function.
1317 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1318 * write.c (write_object_file): Call *frob_after_relocs after the
1319 call to write_relocs.
1321 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1323 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1324 symbol, as this messes up linking. Instead, expand the recursive call
1325 inline and change up the appropriate bits to get the 0x8000 offset
1326 in the reloc addend.
1328 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1330 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1331 two symbols in the same segment to be adjusted.
1333 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1334 * configure: Rebuild.
1336 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1338 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1340 (ppc_elf_validate_fix): Ditto.
1341 (md_assemble): Ditto.
1343 (ppc_pe_section): Ditto.
1344 (ppc_frob_symbol): Ditto.
1346 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1348 * config/mn10300.c (md_assemble): Pass an extra shift count
1349 to mn10300_insert_operand based on the opcode format.
1350 (mn10300_insert_operand): Accept and use extra shift count
1353 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1354 formats rather than hard-coded constants.
1356 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1357 are 7 bytes long. Write out instructions in big-endian format.
1359 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1361 * config/tc-mn10300.c (md_assemble): Tweak further so
1362 that all instructions are parsed correctly.
1364 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1366 * as.h: Include libiberty.h.
1367 (xmalloc, xrealloc): Don't declare.
1368 * as.c: Don't include libiberty.h.
1369 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1370 * config/tc-mips.c: Likewise.
1371 * messages.c: Likewise.
1372 (xstrerror): Don't declare.
1373 * xmalloc.c: Remove.
1375 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1377 * config/tc-mn10300.h (pre_defined_registers) Remove.
1378 (system_registers, cc_names): Likewise.
1379 (address_registers, data_registers, other_registers): New register
1381 (register_name, system_register_name, cc_name): Remove.
1382 (mn10300_reloc_prefix): Likewise.
1383 (data_register_name): New function.
1384 (address_register_name, other_register_name): Likewise.
1385 (md_assemble): Rough cut at parsing operands. Remove lots of
1387 (md_apply_fix3): Disable for now.
1389 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1391 * config/tc-m68k.c (select_control_regs): New function, extracted
1392 out of m68k_init_after_args.
1393 (m68k_init_after_args): Use it.
1394 (mri_chip): Use it here as well to update set of allowed control
1397 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1399 * config/obj-elf.c (elf_begin): New function.
1400 (obj_elf_section): Add the section symbol to the symbol table.
1401 * config/obj-elf.h (obj_begin): Define.
1402 (elf_begin): Declare.
1403 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1406 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1408 * config/obj-coff.c (fixup_segment): Subtract the section address
1409 from a PC relative reloc if TC_M68K.
1411 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1413 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1414 .uaxword available even if not OBJ_ELF.
1415 (md_atof): Remove unused local variable wordP.
1417 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1419 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1420 for Matsushita MN10x00 support.
1421 * configure.in: Recognize mn10x00-*-*
1422 * configure: Rebuilt.
1424 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1426 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1427 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1428 (load_expression): track clobbering of base reg before jmp/jsr.
1429 (s_alpha_file): pass case_hack flags and source filename via
1430 symbol table to bfd.
1431 * tc-alpha.h (TC_CONS_FIX_NEW): define
1433 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1435 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1436 * configure: Rebuild.
1438 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1440 * read.c (s_macro): Warn if a macro has the same name as a
1442 (s_space): In m68k MRI mode, align to a word boundary.
1443 * macro.c (define_macro): Add namep parameter. Change all
1445 * macro.h (define_macro): Update declaration.
1447 * as.c (show_usage): Print bug report address.
1448 (parse_args): Change version printing to match current GNU
1450 * gasp.c (show_usage): Print bug report address.
1451 (main): Change version printing to match current GNU standards.
1453 * config/tc-m68k.c (init_table): Correct access control unit
1454 register numbers. From Ken Rose <rose@netcom.com>.
1456 * config/tc-alpha.c: Add some static function prototypes.
1457 (alpha_macros): Move to top of file. Make static.
1458 (alpha_num_macros): Move to top of file.
1461 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1463 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1467 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1469 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1470 and just call sprintf_vma.
1472 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1474 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1476 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1478 * read.c (float_cons): Call md_flush_pending_output if it is
1481 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1483 * config/tc-d10v.c (md_operand): Created. Allows operands to
1485 * config/tc-d10v.h (md_operand): Undefined.
1487 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1489 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1490 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1492 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1494 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1495 reloc for the i960 for a reloc in the same section. This undoes
1496 one of the two changes made Aug 19.
1498 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1500 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1501 symbols to the position of the debugging information.
1503 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1505 * expr.c (expr): Always use unsigned right shifts for >>.
1507 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1509 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1510 slots when processing BL fixups.
1512 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1513 on the first half of the instruction.
1515 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1517 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1518 stabs expression, rather than giving an error.
1520 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1523 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1525 * config/tc-mips.c (append_insn): Fill in the value for a constant
1526 jump, rather than creating a reloc.
1528 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1530 * config/tc-mips.c (append_insn): Don't swap an instruction which
1531 sets a condition code with an instruction which uses a condition
1533 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1536 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1537 (mips_ip): Give a better error message if the ISA level is wrong.
1538 (md_parse_option): Recognize -mcpu=[v][r]5000.
1540 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1542 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1544 (load_register): Ensure hi32 bits are not lost during lo32bit
1545 processing. Fix shift offset that was overflowing into the next
1546 instruction field. Add code to generate shorter sequences for
1547 constants with a single contiguous seqeuence of ones.
1549 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1551 * config/tc-d10v.c (d10v_dot_word): New function to support
1552 "@word" with the word pseudo-op.
1553 (md_apply_fix3): Cleanup and changes to support correct sizes
1554 for 16 and 18-bit relocs.
1556 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1558 * configure.in (sparc-*-aout): Set `em'.
1559 * configure: Regenerated.
1560 * config/te-sparcaout.h: New file.
1561 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1562 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1563 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1564 (SPECIAL_CASE_{SETSW,SETX}): Define.
1565 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1566 (md_begin): Delete setting of `target_big_endian'.
1567 (output_insn): New function.
1568 (md_assemble): Rewrite. Add `setx' support.
1569 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1571 (md_atof): Add little endian support.
1572 (md_number_to_chars): Likewise.
1573 (md_apply_fix): Likewise.
1574 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1575 (md_parse_option): Likewise.
1576 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1578 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1580 * ecoff.c (ecoff_new_file): New function.
1581 * ecoff.h (ecoff_new_file): Declare.
1582 * config/obj-ecoff.h (obj_app_file): Define.
1584 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1586 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1587 symbol by 32k so that our 16-bit signed offset can address the
1588 entire chunk. Reported by <matt@lkg.dec.com>.
1590 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1592 * config/tc-mips.c (load_register): Remove unused variable tmp.
1594 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1596 * config/tc-mips.c (load_register): Remove unnecessary code that
1597 was causing the high 32bits of 64bit constants to be lost.
1599 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1601 * config/tc-d10v.c: Added changes to support function
1602 pointers and "@word" syntax.
1605 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1607 * config/tc-v850.c: Remove commented out and #if 0'd code.
1608 (v850_reloc_prefix): Provide prototype.
1609 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1611 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1612 (md_assemble): Add default to case statement.
1614 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1616 * config/tc-v850.c (md_assemble): Compute size of the instrction
1619 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1622 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1624 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1625 routines to fetch/store the updated instruction from/to memory.
1626 (v850_insert_operand): If the operand has a specialized insert
1629 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1631 * config/tc-v850.c (reg_name_search): Align calling convention to
1632 be like identical function found in tc-ppc.c.
1633 (get_reloc): Removed.
1634 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1635 (md_assemble): emit fixups.
1636 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1638 (md_apply_fix3): handle fixups/relocs.
1639 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1642 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1645 * configure.in (sh-*-elf*): New target.
1646 * config/tc-sh.h (TARGET_ARCH): Define.
1647 (WORKING_DOT_WORD): Define.
1648 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1649 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1650 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1651 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1652 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1653 (SUB_SEGMENT_ALIGN): Likewise.
1654 (RELOC_32): Don't define.
1655 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1656 (target_big_endian): Declare if OBJ_ELF.
1657 (TARGET_FORMAT): Define if OBJ_ELF.
1658 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1660 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1661 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1662 (struct sh_count_relocs): Define.
1663 (sh_count_relocs): New static function, broken out of
1664 sh_frob_file. Add BFD_ASSEMBLER code.
1665 (sh_frob_section): Likewise.
1666 (sh_frob_file): Call sh_frob_section.
1667 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1668 call section_symbol rather than seg_info (seg)->dot.
1669 (md_section_align): Add OBJ_ELF version.
1670 (SWITCH_TABLE_CONS): Define.
1671 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1672 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1673 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1675 (struct reloc_map): Define if not BFD_ASSEMBLER.
1676 (coff_reloc_map): Likewise.
1677 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1678 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1679 * write.c (write_relocs): Ifdef out fx_where test which triggers
1680 inappropriately for SH ELF.
1681 (write_object_file): Call tc_frob_file_before_adjust and
1682 obj_frob_file_before_adjust if they are defined.
1684 * write.c (write_object_file): Use BFD_RELOC_16, not
1685 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1687 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1690 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1692 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1693 branch sizes in across sections.
1696 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1698 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1701 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1703 * config/tc-v850.c (md_begin): Deal with end of opcode
1707 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1709 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1710 the wrong opcode for cases like st2w where there are many forms
1711 of the same instruction.
1713 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1715 * expr.c (operand): If md_parse_name is defined, call it before
1716 calling symbol_find_or_make.
1717 * config/tc-ppc.h (md_parse_name): Define.
1718 (ppc_parse_name): Declare.
1719 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1721 (register_name): Update call to reg_name_search.
1722 (cr_operand): New static variable.
1723 (cr_names): New static const array.
1724 (ppc_parse_name): New function.
1725 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1726 cr_operand before calling expression.
1728 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1730 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1731 hppa_gen_reloc_type call.
1733 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1735 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1736 on addresses. Improved error messages.
1737 * doc/c-d10v.texi: Added docs for register pairs.
1739 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1741 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1744 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1746 * ecoff.c (init_file): Initialize fMerge to 1.
1747 (add_file): Restore old file merging code, but only merge files if
1749 (ecoff_directive_loc): Clear fMerge field of current file.
1750 (ecoff_generate_asm_lineno): Likewise.
1752 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1754 * doc/c-d10v.texi: Fix typo.
1757 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1759 * config/tc-v850.c (md_assemble): Correct bit masking for
1760 hi and lo expressions.
1762 * config/tc-v850.c (md_assemble): Rough cut at demanding
1763 "ep" or "r30" in sst and sld instructions.
1764 (md_apply_fix3): Don't abort. Just warn that we don't
1767 * config/tc-v850.c (CC_NAME_CNT): Define.
1768 (cc_name): New function.
1769 (md_assemble): Handle V850_OPERAND_CC correctly.
1771 * config/tc-v850.c (md_assemble): Don't forget to initialize
1774 * config/tc-v850.c (reg_name_search): Generalize to search
1775 any given register table.
1776 (register_name): Pass appropriate table and size to reg_name_search.
1777 (system_register_name): New function.
1778 (SYSREG_NAME_CNT): Define.
1779 (md_assemble): Handle operands which are system registers.
1781 * config/tc-v850.c (md_assemble): If we find a register, but the
1782 opcode doesn't want a register, then we don't have a match.
1783 (md_assemble): Get size of the instruction from the opcode table.
1786 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1788 * configure.in: Set and substitute HLDENV.
1789 * configure: Rebuild.
1790 * Makefile.in (HLDENV): New variable.
1791 (as.new): Use $(HLDENV).
1793 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1794 if an array dimension is not known.
1796 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1798 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1799 * doc/c-d10v.texi: Cleanup.
1802 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1804 * config/tc-v850.c: New file.
1805 * config/tc-v850.h: New file.
1806 * configure (v850-*-elf): New target.
1807 * configure.in (v850-*-elf): New target.
1810 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1812 * doc/c-d10v.texi: New file.
1813 * doc/all.texi: Added D10V stuff.
1814 * doc/as.texinfo: Added D10V stuff.
1816 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1818 * config/tc-d10v.c: All references to defined symbols should
1819 now use the optimal instruction. .float and .double now work.
1821 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1823 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1824 section address for the i960 as is done for the i386.
1826 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1828 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1829 case, forward-include bfd/elf-bfd.h.
1831 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1833 * config/tc-d10v.c: Add additional information to the opcode
1834 table to help determinine which instructions can be done
1837 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1839 * config/tc-arm.c: Major changes to add Thumb support, with lots
1840 of change input from <rearnsha@armltd.co.uk>.
1841 Reverted to INSN_SIZE macro, rather than insn_size variable.
1842 (insns): Added ARM "bx" instruction support.
1843 (tinsns): Added Thumb instruction definition structure.
1844 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1845 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1846 (opcode_select,s_arm,s_thumb,s_code): Added.
1847 (decode_shift): Allow upper-case RRX.
1848 (do_ldst): Simpler halfword support.
1849 (do_ldmstm): Improved.
1850 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1851 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1852 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1853 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1854 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1856 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1857 (md_parse_option): Add support for -mthumb.
1858 (md_show_usage): Updated to reflect new command line option.
1859 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1860 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1861 fragment information to be held.
1863 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1865 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1866 non-null, but is a constant.
1867 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1868 so that error reporting will work correctly.
1870 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1872 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1873 against weak symbols.
1875 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1877 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1878 (ppc_force_relocation): Declare if OBJ_XCOFF.
1879 * config/tc-ppc.c (ppc_force_relocation): New function if
1882 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1884 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1886 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1888 * config/tc-d10v.c: Fix problem with relocs.
1890 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1892 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1893 with nops if not in data_section or bss_section.
1895 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1897 Add support for openVMS/Alpha.
1898 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1899 * config/obj-evax.c: New file.
1900 * config/obj-evax.h: New file.
1901 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1903 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1904 defined. Add case for bfd_target_evax_flavour.
1905 * config/vms-a-conf.h: New file.
1906 * conf-a-gas.com: New file.
1907 * configure.in: Add target alpha-*-*vms*.
1908 * configure: Rebuild.
1909 * makefile.vms: New file.
1910 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1911 Don't call ffs on openVMS/Alpha.
1913 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1915 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1916 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1918 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1919 (NEED_DECLARATION_SBRK): New macro.
1920 * configure, conf.in: Rebuild.
1921 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1922 (strstr): Declare if NEED_DECLARATION_STRSTR.
1923 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1925 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1927 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1928 by a constant before entering the main switch. Reject attempts to
1929 apply an arithmetic function to non-absolute symbols, except for
1930 the special case of subtraction of two symbols in the same
1933 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1934 not to more than a 16 byte boundary.
1936 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1937 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1938 (tc_gen_reloc): If out of memory call as_fatal rather than
1939 assert. If no howto found, call as_bad_where rather than
1940 as_fatal. Change the error message slightly. Set howto to a
1941 non-NULL value in order to keep going.
1943 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1945 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1947 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1949 * config/tc-h8300.c (get_specific): New operand "size" derived
1950 from ".b", ".w" and ".l" extensions. All callers changed. If
1951 the base instruction has no operands, then use the size to
1952 determine which specific instruction to use.
1954 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1956 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1958 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1960 * config/tc-mips.c (md_section_align): Don't change addr if
1963 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1965 * config/tc-hppa.c: Revert yesterday's changes.
1967 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1969 * config/tc-d10v.c: Disable range checking on 16-bit values.
1971 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1973 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1974 not just the ones that don't match.
1976 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1978 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1980 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1982 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1983 pre-cursor to adding Thumb support. Also added cpu_variant flag
1984 information to each of the asm_flg structures.
1985 (md_parse_option): Updated ARM7 parsing to allow 't' for
1986 thumb/halfword support, aswell as 'm' for long multiply.
1987 (md_show_usage): Updated help message.
1988 (md_assemble): Check that instruction flags are applicated to the
1989 current cpu variant.
1990 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1991 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1992 signextension instructions.
1993 (do_ldst): Generate halfword and signextension variants if
1994 mnemonic flags match.
1995 (ldst_extend): Do not allow shifts in the offset field of halfword
1996 or signextension instructions.
1997 (validate_offset_imm): Provide check on halfword and signextension
1999 (add_to_lit_pool): Merge identical literal pool values.
2001 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2003 * config/tc-hppa.c (selector_table): Add 'E' selector.
2004 (cons_fix_new_hppa): Don't coke on e_esel.
2005 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2006 to help generate exception handling tables.
2007 (md_apply_fix): Don't try to apply fixups with an e_esel
2009 (hppa_fix_adjustable): Fixups with e_esel selectors
2012 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2014 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2017 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2019 * config/tc-d10v.c: Added lots of error checking. Added hacks
2020 to support accumulator shifts.
2022 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2024 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2025 (S_CLEAR_EXTERNAL): Likewise.
2026 (S_SET_WEAK): Remove error; just let .weak override.
2028 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2030 * config/tc-d10v.c (md_assemble): Now handles multiline
2033 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2035 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2036 Added kludge for divs instruction. Fixed minor problem with
2037 multiple text sections.
2038 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2040 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2042 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2043 addresses to be right-shifted by 2.
2045 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2047 * config/tc-d10v.c: Many changes to get relocs working.
2048 (register_name): No longer creates a symbol for register names.
2049 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2050 (d10v_insert_operand): Now works correctly for either container.
2051 * config/tc-d10v.h (d10v_cleanup): Declare.
2053 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2055 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2056 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2058 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2060 * tc-alpha.c: Patches to track current minimum alignment to reduce
2061 the number of fragments created with frag_align.
2062 (alpha_current_align): New static variable.
2063 (s_alpha_text): Reset alignment to 0.
2064 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2065 (s_alpha_stringer, s_alpha_space): New functions.
2066 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2067 (alpha_cons_align): New function to replace both of them.
2068 (emit_insn): Only align if alpha_current_align is less than 2;
2069 reset alpha_current_align to 2.
2070 (s_alpha_gprel32): Likewise.
2071 (s_alpha_section): New function. Basically duplicate the other
2072 alpha section change hooks. Only define for ELF.
2073 (s_alpha_float_cons): Simplify alignment handling.
2074 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2075 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2076 Don't define the s_alpha_cons pseudo-ops. Do define
2077 s_alpha_stringer and s_alpha_space pseudo-ops.
2078 (alpha_align): Skip if less than current default alignment. Set
2080 * tc-alpha.h (md_flush_pending_output): Remove.
2081 (md_cons_align): Add.
2083 * tc-alpha.c: Add oodles of function description comments.
2084 (md_bignum_to_chars): Remove; there are no callers.
2085 (md_show_usage): Mention some more variants.
2087 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2089 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2090 * configure.in (sparc-*-sysv4*): New target.
2091 * configure: Rebuild.
2093 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2094 uaxword to use s_uacons.
2095 (sparc_no_align_cons): New static variable.
2096 (s_uacons): New static function.
2097 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2100 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2102 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2103 5 with regard to shared libraries.
2104 * configure: Rebuild.
2106 * config/tc-m68k.c (m68k_ip): Use the correct length when
2107 allocating space for the unsupported architecture error message.
2109 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2111 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2113 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2115 * config/tc-d10v.c: New file.
2116 * config/tc-d10v.h: New file.
2117 * configure (d10v-*-elf): New target.
2118 * configure.in (d10v-*-elf): New target.
2120 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2122 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2124 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2126 * config/tc-alpha.c (alpha_align): Change fill parameter
2127 to a pointer. Take NULL as 0 or nop depending on section. Change
2129 (s_alpha_align): Rename local variables.
2131 * doc/as.texinfo (.align): Document action of omitted
2134 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2136 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2137 when an unsupported PC relative reloc is seen, rather than calling
2140 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2141 Instead, check state when '#' comment is seen.
2143 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2145 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2147 (tc_gen_reloc): If fixup was changed to be PC relative, change
2148 reloc type accordingly. Use name of reloc in error message.
2150 * as.h: Don't define const or volatile.
2151 * flonum.h: Don't define const.
2153 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2154 if fx_pcrel is set. Correct setting the addend case in the
2155 OBJ_ELF case (from Andreas Schwab
2156 <schwab@issan.informatik.uni-dortmund.de>).
2157 (md_show_usage): Correct -mfc5200 to -m5200.
2159 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2161 * doc/c-m68k.texi: Document -m5200 flag.
2162 * doc/as.texinfo: Likewise.
2164 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2167 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2169 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2170 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2172 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2174 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2176 * Released binutils 2.7.
2178 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2180 * config/tc-mips.c (mips_ip): Only perform range check when
2181 dealing with O_constant expressions.
2183 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2185 * m68k-parse.h (m68k_register): Add new coldfile control
2188 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2189 array of control registers for the coldfire.
2190 (cpu_of_arch): Added mcf5200.
2191 (archs): Added mcf5200.
2192 (init_table): Add new control registers.
2193 (m68k_ip): Added support for new control registers.
2194 (m68k_init_after_args): Likewise.
2196 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2198 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2200 * read.h (is_it_end_of_statement): Declare.
2201 * read.c (is_it_end_of_statement): Remove declaration.
2203 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2205 (md_assemble): Fix handling of @l with an unsigned constant. Add
2206 default case to reloc switch.
2208 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2210 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2211 * ecoff.c (last_lineno): New static variable.
2212 (add_procedure): Set last_lineno.
2213 (ecoff_directive_loc): Likewise.
2214 (ecoff_generate_asm_lineno): Likewise.
2215 (ecoff_fix_loc): New function.
2216 * ecoff.h (ecoff_fix_loc): Declare.
2217 * config/tc-mips.c (append_insn): When inserting nops, and using
2218 ECOFF debugging, call ecoff_fix_loc.
2220 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2222 * config/tc-h8300.c (build_bytes): If an operand type is
2223 marked as SRC_IN_DST retrieve it from the "destination" op.
2225 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2227 * configure.in (arm-*-riscix*): Set emulation to riscix.
2228 * configure: Rebuild.
2229 * config/te-riscix.h: New file to define TE_RISCIX.
2231 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2233 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2235 * Makefile.in (config.status): Just run config.status as other
2238 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2240 * mpw-config.in (TARGET_OS): Add definition to conf.
2242 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2244 * config/tc-mips.c (append_insn): Parenthesize
2245 cop_interlocks expressions.
2247 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2249 * listing.c (listing_print): Close the listing file if it is not
2250 stdout. Close the other files opened for the listing.
2252 * config/tc-sparc.h (md_cons_align): Define.
2253 (sparc_cons_align): Declare.
2254 (HANDLE_ALIGN): Define.
2255 (sparc_handle_align): Declare.
2256 * config/tc-sparc.c (sparc_cons_align): New function.
2257 (sparc_handle_align): New function.
2258 * read.c (cons_worker): Call md_cons_align if it is defined.
2260 * as.h (struct frag): Add fr_file and fr_line fields.
2261 * frags.c (frag_new): Set fr_file and fr_line.
2262 (frag_var): Likewise.
2263 (frag_variant): Likewise.
2265 * as.h (struct frag): Remove unused align_mask and align_offset
2268 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2269 From <uddeborg@carmen.se>.
2271 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2273 * configure.in (mips-*-osf*): New target.
2274 * configure: Rebuild.
2276 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2278 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2280 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2281 between co-processor comparisons and branches for the VR4300.
2283 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2285 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2286 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2288 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2289 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2290 includedir): Use autoconf set values.
2293 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2295 * listing.c (listing_eject): Don't do anything if listing is 0.
2296 (listing_list): Likewise.
2297 (listing_source_line): Likewise.
2298 (listing_title): Don't save title if listing is 0.
2299 (listing_source_file): Check listing rather than listing_tail.
2301 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2302 using shared libraries.
2303 * configure: Rebuild.
2305 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2307 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2308 absolute expression if a relocation type was specified.
2310 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2312 * configure.in: Add support for *-*-rtems* configurations.
2313 * configure: Rebuild.
2315 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2317 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2318 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2319 opcodes library for alpha.
2320 * configure: Rebuild with autoconf 2.10.
2321 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2322 use new opcode table.
2323 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2324 (LOCAL_LABEL): Define differently if OBJ_ELF.
2325 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2326 * config/alpha-opcode.h: Remove.
2327 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2328 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2329 include/opcode/alpha.h rather than config/alpha-opcode.h.
2331 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2333 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2334 relocation symbol was not resolved.
2335 * config/obj-coff.c (do_relocs_for): Likewise.
2337 * write.c (adjust_reloc_syms): Refetch the symbol section after
2338 calling S_GET_VALUE, since it may have changed.
2340 * expr.c (struct expr_symbol_line): Define.
2341 (expr_symbol_lines): New static variable.
2342 (make_expr_symbol): Add entry to expr_symbol_lines.
2343 (expr_symbol_where): New function.
2344 * expr.h: Use extern on function declarations.
2345 (expr_symbol_where): Declare.
2346 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2347 rather than printing the meaningless name of an expression
2350 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2352 * config/tc-i386.c (md_number_to_chars): Deleted.
2353 * config/tc-i386.h (md_number_to_chars): New macro.
2355 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2357 (load_symbol_address, load_expression): Use build_mem.
2358 (build_operate): New function.
2359 (emit_addq_r): Use it.
2361 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2363 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2365 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2367 * config/tc-vax.h (NOP_OPCODE): Define.
2369 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2371 * config/obj-vms.h (S_IS_COMMON): Define.
2372 (S_IS_LOCAL): Check for \002 as well as \001.
2373 (LONGWORD_ALIGNMENT): New macro.
2374 (SUB_SEGMENT_ALIGN): Use it.
2376 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2378 * config/vms-conf.h: Reconcile with conf.in.
2380 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2382 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2385 * doc/as.texinfo: Document that any number of hex digits can
2388 * as.c (struct defsym_list): Define.
2389 (defsyms): New static variable.
2390 (parse_args): Just put --defsym arguments on defsyms list, rather
2392 (main): Define defsyms after output file is created.
2394 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2395 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2397 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2398 insn_error rather than calling check_absolute_expr.
2400 * as.c (emulation_name): Remove unused static variable.
2401 (default_emul_bfd_name): Add return NULL to avoid warning.
2402 * ecoff.c (ecoff_stab): Remove unused variables name and
2404 * frags.c (frag_new): Remove unused variable tmp.
2405 * hash.c (hash_grow): Parenthesize + within <<.
2406 (hash_print_statistics): Use %lu, not %d, to print unsigned
2408 * messages.c: Include "libiberty.h".
2409 (fprint_value): Add cast to avoid printf warning.
2410 (sprint_value): Likewise.
2411 * read.c: Include "ecoff.h".
2412 (emit_expr): Add casts to avoid printf warnings.
2413 * read.h: Use extern for function declarations.
2414 (pop_insert): Declare.
2415 * stabs.c: Include "ecoff.h".
2416 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2417 former_last_fragP, and new_fragP.
2418 * subsegs.h (subsegs_print_statistics): Declare.
2419 * symbols.c (debug_verify_symchain): Change macro to discard
2421 * write.c (dump_section_relocs): Likewise.
2422 * write.h: Use extern for function declarations.
2423 (write_print_statistics): Declare.
2424 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2426 * config/e-mipself.c (mipself_bfd_name): Likewise.
2427 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2429 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2430 emit relocations against external symbols.
2432 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2433 message if bfd_reloc_type_lookup fails, rather than calling
2436 * config/tc-alpha.c (alpha_force_relocation): Add
2437 BFD_RELOC_12_PCREL to switch.
2439 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2441 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2442 TE_PE (Lfoo, not .Lfoo).
2444 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2446 * read.c (s_fill): Don't warn about a zero repeat count.
2448 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2449 coprocessor register.
2451 * config/tc-i386.c (md_assemble): When checking the size of a
2452 register to set the size of an instruction, do a bitwise and with
2453 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2456 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2458 * config/tc-h8300.c (parse_reg): Tweak error messages.
2459 (build_bytes): Likewise.
2460 (skip_colonthing): Handle :32 suffix.
2461 (get_specific): Promote L_24 to L_32 if it makes a match.
2462 Don't always promote L_8 to L_16.
2463 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2465 * config/tc-h8300.c (Smode): New variable.
2466 (h8300hmode): Turn off Hmode.
2467 (h8300smode): New function. Turn on Smode and Hmode.
2468 (md_pseudo_table): New ".h8300s" pseudo-op.
2469 (parse_reg): Handle "exr" register.
2470 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2471 Handle "mach" and "machl" operands for ldmac.
2472 (get_specific): Handle "stm.l" and "ldm.l".
2473 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2474 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2477 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2479 * doc/as.texinfo: Reorder chapter of machine dependent options so
2480 that it is sorted by chip name.
2482 * doc/as.texinfo: Use consistant spelling of Vax.
2483 * doc/c-vax.texi: Likewise.
2485 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2487 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2489 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2490 (md_apply_fix): Likewise.
2491 (pa_try): New function.
2492 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2494 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2496 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2497 (pa_level): New function.
2499 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2501 * listing.c (listing_newline): Don't do anything if listing is 0.
2503 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2505 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2506 symbol_create, not symbol_new.
2508 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2510 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2511 absolute symbol unless TC_FORCE_RELOCATION returns true.
2513 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2515 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2516 the symbol to a pointer. Don't set previous_file_symbol.
2517 Simplify symbol list rearrangement.
2518 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2519 (coff_adjust_symtab): Don't check previous_file_symbol.
2521 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2523 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2525 (md_pseudo_table): Add ppc_elf_lcomm.
2527 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2529 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2530 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2531 (md_begin): Add digits to alt_notend_table.
2532 (md_parse_option): Make s a const pointer.
2534 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2535 (s_empty): New static function.
2537 * config/obj-coff.c (struct filename_list): Only define if not
2539 (filename_list_head, filename_list_tail): Likewise.
2540 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2541 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2542 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2543 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2544 remove the new symbol from the list.
2545 (obj_coff_endef, both versions): Call tag_insert even if there is
2546 an old symbol with the same name, if the old symbol does not
2548 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2549 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2550 symbol that will be moved to the end of the symbol list.
2551 (coff_adjust_section_syms): Always call section_symbol for .text,
2553 (coff_frob_section): Likewise. Also, remove unused variable
2556 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2557 manipulating frags directly.
2558 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2561 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2562 whether the next character is '*' before checking whether we are
2563 at the start of a line. Permit LINE_COMMENT_START to start a
2564 comment in state 1 (seen some whitespace) as well, to match the
2567 * gasp.c (do_align): Permit a fill value for .align.
2569 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2571 * read.c (next_char_of_string): Warn if a newline is seen in the
2572 middle of a string. Call bump_line_counters when appropriate.
2574 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2576 * symbols.c (colon): Use LOCAL_LABEL.
2578 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2580 * Makefile.in (install): Don't check to see if tooldir exists.
2581 Make $(tooldir) and $(tooldir)/bin.
2583 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2585 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2588 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2590 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2591 insn_error. Don't put the string "ERROR" in insn_error. Set
2592 insn_error rather than calling as_warn for an unsupported opcode.
2594 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2596 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2597 before permitting -64.
2598 * output-file.c (output_file_create): Remove duplicate
2601 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2603 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2604 section rather than a .reginfo section.
2605 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2608 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2609 bit value with the high bit set.
2611 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2613 * read.c (s_lcomm): Set section flags for .sbss section.
2615 * config/tc-mips.c (mips_64): New static variable.
2616 (mips_target_format): If mips_64, return elf64 targets rather than
2618 (md_longopts): Add "32" and "64".
2619 (md_parse_option): Handle -32 and -64.
2620 (md_show_usage): Mention -32 and -64.
2621 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2624 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2626 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2627 for Solaris compatibility.
2629 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2630 .stabd with 4 arguments into a .stabn.
2632 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2634 * config/tc-mips.c (macro): When passing X_add_number to
2635 macro_build, cast it to int first.
2637 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2639 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2640 created by emit_expr.
2642 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2643 as_perror rather than assert.
2645 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2647 * config/tc-mips.c (mips_ip): Mark sections created to hold
2648 floating point information as read only.
2650 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2652 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2654 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2656 * read.c (potable): Add .skip as a synonym for .space.
2658 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2659 4 arguments, providing the 4th argument is 0, to allow
2660 compatibility with the Solaris assembler.
2662 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2664 * config/tc-sh.h (struct sh_segment_info_type): Define.
2665 (TC_SEGMENT_INFO_TYPE): Define.
2666 (sh_frob_label): Declare.
2667 (tc_frob_label): Define.
2668 (sh_flush_pending_output): Declare.
2669 (md_flush_pending_output): Define.
2670 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2671 reloc before the instruction if necessary.
2672 (sh_frob_label): New function.
2673 (sh_flush_pending_output): New function.
2674 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2675 when looking for the reloc for the target of .uses.
2676 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2677 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2679 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2680 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2681 the absolute symbol.
2683 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2684 TC_SEGMENT_INFO_TYPE is defined.
2686 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2688 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2689 matches the register size.
2691 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2693 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2695 (do_relocs_for): Likewise.
2696 (fixup_segment): Don't just quit if linkrelax is set. Try to
2697 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2700 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2702 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2703 relative relocations with -mrelocatable. Also allow unfixed
2704 relocs in .ex_shared.
2706 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2708 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2709 non-zero before assuming this is a long file name.
2710 (w_strings): Likewise.
2711 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2713 * config/obj-coff.c (w_strings): Move declaration of i inside
2714 #ifdef block which uses it.
2716 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2718 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2719 "relaxmode". Output relocs which identify various relaxing
2720 possibilities for mov.[bwl] instructions.
2721 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2723 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2725 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2726 (MD_APPLY_FIX3): Define.
2727 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2729 (md_apply_fix3): Renamed from md_apply_fix.
2730 If pcrel reloc and symbol is in different section, undo effects
2733 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2735 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2736 any reloc with an LR% or RR% field selector for SOM.
2738 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2740 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2743 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2745 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2747 (yank_symbols): Likewise.
2749 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2751 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2752 BFD_ASSEMBLER, add name field.
2753 * config/obj-coff.c: Include "libiberty.h".
2754 (coff_header_append): Handle long section names.
2755 (crawl_symbols): Just use the name field for the symbol name,
2756 without worrying about null byte termination.
2757 (w_strings): Handle long section names.
2758 (write_object_file): Likewise. Also, use the name field, rather
2760 (obj_coff_add_segment): Permit long section names.
2761 (obj_coff_init_stab_section): Use the name field, rather than
2763 (adjust_stab_section): Likewise.
2764 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2766 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2767 (mem_fmt): Likewise.
2768 (md_apply_fix): Don't check fx_im_disp field.
2770 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2772 * configure.in: Add * after sparc*-*-vxworks.
2773 * configure: Rebuild.
2775 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2776 define it to comment_chars. Use tc_comment_chars rather than
2778 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2779 * config/tc-m68k.h (tc_comment_chars): Define.
2780 (m68k_comment_chars): Declare.
2781 * config/tc-m68k.c (m68k_comment_chars): Rename from
2782 comment_chars. Change into a pointer rather than an array.
2783 (md_longopts): Add "bitwise-or".
2784 (md_parse_option): Handle OPTION_BITWISE_OR.
2785 (md_show_usage): Mention --bitwise-or.
2786 * doc/c-m68k.texi: Document --bitwise-or.
2788 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2790 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2793 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2794 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2795 correct handling of input line pointer, and call
2796 demand_empty_rest_of_line.
2798 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2800 * config/tc-sparc.c (in_bitfield_range): New static function.
2801 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2802 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2803 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2804 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2805 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2807 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2809 * config/obj-coff.c: BFD_ASSEMBLER:
2810 (coff_last_bf): New static variable.
2811 (coff_frob_symbol): Set endndx of a .bf symbol.
2813 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2814 (last_bfP): New static variable.
2815 (yank_symbols): Set endndx of a .bf symbol.
2817 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2819 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2820 and -s options. Add -be for good measure.
2822 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2824 * read.c (s_space): Support non-constant fill value. Handle fill
2825 value correctly for a size other than 1.
2827 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2829 * config/tc-arm.c (my_get_float_expression): Update call to
2830 gen_to_words, X_PRECISION changed from 6 to 5.
2832 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2834 * config/tc-ppc.c (register_name,reg_name_search): Move register
2835 name lookup from PE specific code to all targets. Add support for
2836 -mregnames/-mno-regnames to control whether register names are
2838 (md_assemble): Call register_name for all platforms.
2839 (md_parse_option): Add support for -mregnames/-mno-regnames.
2841 * configure.in (powerpcle*-*-solaris): Add support.
2842 (powerpc*-*-linux): Ditto.
2843 * configure: Regenerate.
2845 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2847 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2849 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2850 be associated with a single %lo reloc.
2852 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2853 before comparing against MAX_GPREL_OFFSET, so that negative
2854 numbers are handled correctly.
2857 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2859 * config/tc-sparc.c (last_insn): New static variable.
2860 (md_assemble): Warn about putting floating point branches in a
2861 delay slot. If architecture is less than v9, insert NOP
2862 instructions between floating point instructions and floating
2863 point branches. (The SunOS assembler does both these operations.)
2864 Save the last instruction opcode.
2865 (sparc_ip): Add pinsn parameter. Change caller.
2867 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2868 for byte jump to next instruction to skip empty frags.
2870 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2872 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2873 for addq with a 16 bit signed value, just emit a lda instruction
2876 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2878 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2881 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2883 * configure.in: Permit --enable-shared to specify a list of
2885 * configure: Rebuild.
2887 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2889 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2890 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2892 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2894 * config/atof-ieee.c: Fix handling of denormalized extended
2895 precision numbers and overflow/underflow detection.
2896 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2897 not include the 16 bit gap in the m68k extended precision format.
2899 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2901 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2903 * configure: Rebuild.
2905 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2907 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2908 be accessed using the $gp register.
2909 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2911 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2913 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2914 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2916 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2918 * read.c (get_line_sb): Bump line counters based on
2919 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2920 call LISTING_NEWLINE.
2921 (s_macro): Don't call demand_empty_rest_of_line.
2922 * app.c (do_scrub_chars): When handling C style comments, unget
2925 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2927 * read.h (enum linkonce_type): Define.
2928 (s_linkonce): Declare.
2929 * read.c (potable): Add "linkonce".
2930 (s_linkonce): New function.
2931 * subsegs.h (segment_info_type): Add linkonce field to
2932 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2933 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2934 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2935 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2937 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2938 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2939 entry based on the linkonce field in segment_info.
2940 * doc/as.texinfo: Document .linkonce.
2942 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2944 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2946 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2948 * stabs.c (s_stab_generic): Call the listing functions before
2949 doing the rest of the processing, which may involve freeing the
2950 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2951 SEPARATE_STAB_SECTIONS case.
2953 * config/tc-hppa.c: Remove nested comment.
2954 (tc_gen_reloc): Move label done inside the ifdef in which it is
2956 (md_apply_fix): Pass pointers to correct types to libhppa.h
2957 functions. Always return a value.
2959 * config/tc-mips.h (tc_frob_file): Define.
2960 (mips_frob_file): Declare.
2961 * config/tc-mips.c (struct mips_hi_fixup): Define.
2962 (mips_hi_fixup_list): New static variable.
2963 (imm_unmatched_hi): New static variable.
2964 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2965 offset_reloc. Pass imm_unmatched_hi to append_insn.
2966 (append_insn): Add unmatched_hi parameter. If it is set, add the
2967 new fixup to mips_hi_fixup_list. Change all callers.
2968 (mips_ip): Set imm_unmatched_hi when appropriate.
2969 (mips_frob_file): New function.
2971 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2973 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2974 * configure: Regenerated.
2976 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2978 * as.c (main): Call bfd_set_error_program_name.
2980 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2982 * as.h (strdup): Don't declare.
2983 * stabs.c: Include libiberty.h
2984 (get_stab_string_offset): Use xstrdup rather than strdup.
2985 (s_stab_generic): Likewise.
2986 * as.c (parse_args): Likewise.
2987 * read.c (s_mri_sect): Likewise.
2989 * gasp.c (change_base): Recognize \(...) construct documented to
2990 pass through enclosed characters literally through to the output.
2991 (process_assigns): Likewise. Also, be more careful to avoid
2992 looking past the end of the buffer.
2994 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2996 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2997 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2999 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3001 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3003 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3005 * config/alpha-opcode.h: Added cvtst instruction.
3007 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3009 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3010 string. Extract the addend from the result of expression.
3012 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3014 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3015 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3016 mode, change the state to 3 rather than 1.
3018 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3020 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3021 correspond to 11 March change.
3023 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3025 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3026 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3028 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3030 * configure: Rebuild with autoconf 2.8.
3032 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3034 * config/atof-ieee.c (gen_to_words): Improve handling of
3035 X_PRECISION numbers. Based on patches from Andreas Schwab
3036 <schwab@issan.informatik.uni-dortmund.de>.
3038 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3040 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3042 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3043 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3044 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3045 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3048 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3050 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3052 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3054 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3055 (pa_def_subspaces): Add $MILLICODE$.
3056 (pa_spaces_begin): Set section flags for $MILLICODE$.
3058 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3060 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3061 not SHT_NOBITS. Don't tamper with flags based on type if a
3062 special section was found (revert Feb 29 change).
3064 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3065 if aligning to a longword boundary or greater.
3067 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3069 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3071 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3073 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3074 * configure: Regenerated.
3076 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3078 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3079 R_N1SEL since they're not defined for old versions of hpux.
3081 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3082 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3083 R_N0SEL and R_N1SEL.
3085 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3087 * flonum-konst.c: Add two more constants for 1e+-2048 and
3088 1e+-4096, and correct the other constants.
3090 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3092 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3094 * config/obj-elf.c (obj_elf_section): Allow predefined section
3095 types to set the nobits type. Avoid a shadowed declaration.
3097 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3099 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3100 reduce relocs using e_nlrsel field selectors.
3102 * write.c (fix_new_exp): Don't use #elif. Some compilers
3105 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3107 (pa_chk_field_selector): Handle new field selectors for SOM.
3109 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3111 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3112 * configure: Rebuild.
3113 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3114 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3116 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3119 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3121 * mpw-make.sed: Update to handle shared library support.
3123 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3125 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3126 the insn on mismatch.
3128 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3130 * configure.in: Add support for a29-coff.
3131 * configure: Rebuild.
3133 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3135 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3136 of the section when looking for the R_SH_USES fixup, because the
3137 frag addresses have not yet been adjusted.
3139 * gdbinit.in: Set a breakpoint on as_warn_where.
3141 * config/tc-mips.c (macro): Add missing arguments to macro_build
3142 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3144 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3146 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3147 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3149 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3151 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3153 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3155 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3156 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3157 Recognize [uU] format args as sparclet cpregs.
3159 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3161 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3164 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3166 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3167 well as S_IS_EXTERNAL.
3168 (tc_fix_adjustable): Likewise.
3169 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3170 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3172 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3173 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3175 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3177 * config/tc-sparc.c (max_architecture): Change to sparclite for
3179 (default_compatible): Delete.
3180 (sparc_ffs): New function.
3181 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3182 (sparc_ip): Rewrite architecture match and bump logic.
3184 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3186 * configure.in: Check for 'do not mix' from native linker before
3187 trying to use -rpath.
3188 * configure: Rebuild.
3190 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3192 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3193 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3194 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3195 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3197 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3198 to the symbol lnnoptr field, to get the correct file offset.
3200 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3202 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3203 symbols that are not function, file, or section symbols to be
3206 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3208 * configure: Set and substitute RPATH_ENVVAR.
3209 * configure: Rebuild.
3210 * Makefile.in (RPATH_ENVVAR): New variable.
3211 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3213 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3214 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3215 * configure: Rebuild.
3217 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3219 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3220 appropriate flags in BFD section.
3222 * configure.in (m68k-*-psos*): New target.
3223 * configure: Rebuild.
3224 * config/te-psos.h: New file.
3225 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3228 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3230 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3231 * configure.in: Remove duplicate setting of cpu_type. Check
3232 whether opcodes library is required for on all targets, not just
3234 * configure: Rebuild.
3236 * config/tc-mips.c (mips_big_got): New static variable.
3237 (s_extern): Don't declare.
3238 (reg_needs_delay): New static function.
3239 (macro_build): Permit GOT/CALL_HI/LO relocs.
3240 (macro_build_lui): If place is not NULL, use the number in the
3242 (load_address): Handle mips_big_got case.
3243 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3245 (OPTION_XGOT): Define.
3246 (md_longopts): Add "xgot" if OBJ_ELF.
3247 (md_parse_option): Handle -xgot.
3248 (md_show_usage): Mention -xgot.
3249 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3250 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3252 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3254 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3255 the byte relocation, point it to the low byte of the word.
3257 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3259 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3260 * configure: Rebuild.
3262 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3264 * configure.in: Recognize any sparc* cpu.
3265 * configure: Regenerated.
3267 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3269 * read.c (potable): Add "mri" and ".mri".
3270 (s_mri): New function.
3271 * read.h (s_mri): Declare.
3272 * app.c (scrub_m68k_mri): New static variable.
3273 (mri_pseudo): New static variable.
3274 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3275 flag_m68k_mri. Initialize scrub_m68k_mri.
3276 (mri_state, mri_last_ch): New static variables.
3277 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3279 (app_push): Save new fields.
3280 (app_pop): Restore new fields.
3281 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3282 If TC_M68K, use a trivial state machine to look for occurrences of
3283 the .mri pseudo-op, and change the mode appropriately.
3284 * as.h (do_scrub_begin): Update prototype.
3285 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3287 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3289 (m68k_mri_mode_change): New function.
3290 (md_parse_option): Set reg_prefix_optional_seen.
3291 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3292 (MRI_MODE_CHANGE): Define.
3293 * doc/as.texinfo: Document .mri pseudo-op.
3295 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3298 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3300 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3301 * config/m68k-parse.h (enum pic_relocation): Define.
3302 (struct m68k_exp): Add pic_reloc field.
3303 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3304 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3305 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3307 * config/tc-m68k.c: Delete definition of NO_RELOC.
3308 (struct m68k_it): Add pic_reloc field.
3309 (add_fix): Copy over pic_reloc field.
3310 (md_pseudo_table): Interpret .align parameter as byte count.
3311 (mote_pseudo_table): Likewise.
3312 (tc_m68k_fix_adjustable): New function.
3313 (get_reloc_code): New function.
3314 (md_assemble): Use it as last argument to fix_new_exp.
3315 (md_apply_fix_2): For a relocation against a symbol don't put the
3316 addend into the data.
3317 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3318 (m68k_ip): Don't relax an operand that requires pic relocation.
3319 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3321 * write.c (fixup_segment): Don't add symbol value to addend if
3322 TC_M68K and OBJ_ELF.
3323 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3324 (motorola_operand): Add rule for `(zapc, EXPR)'.
3326 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3328 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3329 *really* is permissible before the comma.
3331 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3333 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3334 inserting nop instructions.
3336 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3338 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3340 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3342 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3343 class setting for a CALLNAME symbol in COFF.
3345 * read.c (potable): Pass negative numbers for new .balign[wl] and
3346 .p2align[wl] pseudo-ops.
3347 (s_align_bytes): Treat a negative argument as specifying the fill
3349 (s_align_ptwo): Likewise.
3351 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3353 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3354 (do_align): Take new len parameter. Change all callers. Pass it
3356 (s_align_bytes): Arg now indicates the length of the fill pattern.
3357 (s_align_ptwo): Likewise.
3358 * config/obj-coff.c (write_object_file): Pass length to
3360 * config/tc-i386.h (md_do_align): Take new len parameter.
3361 * config/tc-m88k.h (md_do_align): Likewise.
3362 * config/tc-m88k.c (m88k_do_align): Likewise.
3363 * config/tc-sh.h (md_do_align): Likewise.
3364 * config/tc-sh.c (sh_do_align): Likewise.
3365 * doc/as.texinfo: Document new pseudo-ops.
3367 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3368 done in cvt_frag_to_fill.
3370 * config/tc-sh.h (sh_do_align): Declare.
3371 (md_do_align): Define.
3372 * config/tc-sh.c (sh_do_align): New function.
3374 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3375 difference if the next address is before the current one.
3377 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3378 (archs): Initialize new field.
3379 (m68k_ip): Don't list alias names when listing CPUs which support
3382 * as.c (main): Call parse_args before read_begin.
3383 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3384 front of generated pseudo-ops.
3385 * read.c (potable): Ignore "name".
3386 (s_app_file): Permit a single quote after the string, since one
3387 may appear in m68k MRI mode.
3389 * configure.in: Check for --enable-shared. If linking against
3390 shared BFD and opcodes, fix library name on SunOS, and try to set
3392 * configure: Rebuild.
3394 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3396 * as.h (flag_m68k_mri): Declare.
3397 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3398 * Many files: For MRI syntax that is specific to the m68k MRI
3399 assembler, check flag_m68k_mri rather than flag_mri or
3400 MRI_MODE_NEEDS_PSEUDO_DOT.
3402 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3404 * config/tc-i960.c (ARCH_HX): Define.
3406 (targ_has_sfr): Handle ARCH_HX.
3407 (targ_has_iclass): Handle ARCH_HX.
3408 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3409 (tc_headers_hook): If the architecture was specified explicitly,
3410 use it when setting the flags. Set the extern variable coff_flags
3411 rather than headers->filehdr.f_flags, since the latter is set
3412 unconditionally in obj-coff.c.
3413 (i960_handle_align): Remove unused variable fixp.
3415 Support for building bfd and opcodes as shared libraries, based on
3416 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3417 * configure.in: Set OPCODES and BFD to search directories.
3418 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3419 * configure: Rebuild.
3420 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3421 (LIBDEPS): New variable.
3422 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3423 $(HLDFLAGS) in link.
3424 (check): Set LD_LIBRARY_PATH in the environment.
3426 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3428 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3429 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3430 read-only, not read/write.
3432 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3434 * Makefile.in (INSTALL_XFORM): Remove -e.
3436 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3438 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3439 than comparing S_GET_SEGMENT to undefined_section.
3440 (write_object_file): Skip symbols which were equated to an
3441 undefined or common symbol.
3442 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3443 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3445 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3446 or S_IS_COMMON call S_GET_VALUE.
3447 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3448 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3449 to an undefined or common symbol, convert the reloc to be against
3451 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3452 undefined or common symbol.
3453 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3454 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3455 to an undefined or common symbol, convert the reloc to be against
3457 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3458 undefined or common symbol.
3459 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3460 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3462 (yank_symbols): Skip symbols which were equated to an undefined or
3465 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3467 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3468 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3470 * configure.in: Make sure we only add m68k-parse.o to
3471 ${extra_objects} once, no matter how many m68k targets have been
3473 * configure: Rebuild.
3475 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3477 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3478 * configure: Rebuild.
3480 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3482 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3483 * doc/c-m68k.texi: Document .extend and .ldouble.
3485 * configure.in (m68*-apple-aux*): New target.
3486 * config/te-aux.h: New file.
3487 * config/obj-coff.c (compare_external_relocs): New static function
3489 (do_relocs_for): Sort relocs if TE_AUX.
3490 (fixup_segment): If TE_AUX, store common symbol value in segment.
3491 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3493 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3495 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3497 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3499 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3500 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3502 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3503 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3504 an undefined symbol and the size of a function symbol.
3505 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3506 for all common symbols.
3508 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3510 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3513 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3516 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3518 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3519 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3521 * ecoff.c (localsym_t): Add addend field.
3522 (add_ecoff_symbol): Add addend argument. Change all callers.
3523 (coff_sym_value): Make static.
3524 (coff_sym_addend): New static variable.
3525 (ecoff_directive_def): Initialize coff_sym_addend.
3526 (ecoff_directive_val): Accept symbol + constant.
3527 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3528 (ecoff_build_symbols): Include the addend in the symbol value.
3530 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3532 * config/tc-ppc.c (md_assemble): Ignore overflow on
3533 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3535 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3537 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3538 bytes in size, so offset appropriately in big endian mode when
3539 writing the bottom 2 bytes.
3541 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3543 * config/tc-sparc.c (default_compatible): New static local.
3544 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3545 (sparc_ip): If no architecture or -bump specified, don't mark as
3546 mismatched those in default_compatible.
3548 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3550 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3551 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3552 * configure: Rebuild.
3553 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3554 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3555 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3556 (sco_id): Declare if SCO_ELF.
3558 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3560 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3561 ({max,warn_after}_architecture): New static locals.
3562 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3563 If both architecture and -bump requested, set max_architecture to max.
3564 (sparc_md_end): Simplify.
3565 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3566 Rewrite code to bump architecture and check for conflicts.
3567 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3568 with Solaris assembler.
3569 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3570 (md_show_usage): Update.
3572 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3574 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3576 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3578 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3579 #ifdef sparcv9 when choosing value.
3582 (sparc_md_end): Declare.
3583 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3584 (initial_architecture): New static local.
3585 (can_bump_v9_p): Likewise.
3586 (NO_V9): Delete all occurrences.
3587 (sparc_md_end): New function.
3588 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3589 Don't bump architecture to v9 unless can_bump_v9_p set.
3590 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3591 * configure.in (sparc64 target cpu): Don't set obj_format here.
3592 (SPARC_V9): Renamed from sparcv9.
3593 (sparc64-*-elf*): Define SPARC_ARCH64.
3594 * configure: Regenerated.
3595 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3596 (SPARC_ARCH64): Add.
3597 * conf.in: Regenerated.
3598 * config/vmsconf.h: Update.
3600 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3602 * config/tc-mips.c (load_register): Optimise "dli" loads.
3603 (md_show_usage): add "-mcpu=vr4100" to help text.
3605 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3607 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3608 undefined symbol, preserve the X_op of O_symbol.
3609 (S_GET_VALUE): Fix check to permit this case.
3610 * write.c (write_relocs): If a reloc is against an undefined
3611 symbol equated to another symbol, change the reloc to be against
3613 * config/obj-coff.c (do_relocs_for): Likewise.
3615 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3618 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3620 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3621 computer is PowerPC.
3623 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3625 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3626 mentioned in the eabi.
3628 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3630 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3631 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3633 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3635 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3637 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3639 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3640 as a section it is ok to have unadorned -mrelocatable pointers in.
3642 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3644 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3647 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3649 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3650 dependent section attributes can be handled.
3652 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3653 macros to add support for exclude section flag and ordered section
3656 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3657 functions to add support for exclude section flag and ordered
3660 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3662 * subsegs.c (section_symbol): Don't try to look up the section
3663 symbol in the hash table. It should be possible to have a symbol
3664 with the same name as a section, but no connection to it.
3666 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3667 From James Carlson <carlson@xylogics.com>.
3669 * expr.c (operand): Skip whitespace after a close parenthesis.
3670 From James Carlson <carlson@xylogics.com>.
3672 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3674 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3675 as_warn_where for relocation overflow.
3676 (parse_reg): Accept register name only if next character is
3679 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3681 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3682 addresses for static variables.
3684 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3686 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3687 and xgot give the old toc16 relocation.
3688 (md_apply_fix3): Support all GOT relocations.
3690 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3692 * config/tc-mips.c (load_address): Correctly handle a constant in
3693 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3695 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3697 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3698 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3699 (build_Mbytes): Handle REG_B.
3701 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3703 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3705 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3707 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3709 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3711 * config/obj-coff.c (write_object_file): Set the s_align field to
3712 the number of bytes, rather than to the power of 2.
3714 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3716 * Makefile.in (DISTCLEAN_HERE): New variable.
3717 (distclean): Use it.
3718 (maintainer-clean): Depend upon clean-here rather than clean,
3719 distclean, and clean-info. Run make maintainer-clean in doc.
3720 Remove files listed in DISTCLEAN_HERE.
3721 * doc/Makefile.in (maintainer-clean realclean): Split out from
3722 distclean. Depend upon clean-info and distclean.
3724 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3726 * mac-as.r: Fix copyright and version strings.
3727 (cfrg): Use PROG_NAME instead of literal name.
3729 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3731 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3733 * config/tc-a29k.h (tc_unrecognized_line): Define.
3734 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3735 (md_operand): Handle a29k style local dollar labels.
3737 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3739 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3741 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3743 * read.c (s_fill): If md_flush_pending_output is defined, call
3746 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3748 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3749 Treat rs_align_code like rs_align.
3751 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3753 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3754 converting an absolute address into a PC-relative one.
3756 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3758 * mpw-config.in: Don't always use te-generic.h for emulation.
3759 (powerpc-apple-macos): Use emulation te-macos.h.
3761 (mips-gm-magic): New configuration.
3763 * mpw-make.sed (install, install-only): Edit in Mac-specific
3766 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3768 * configure.in: Improve message about unsupported ELF targets.
3769 * configure: Rebuild.
3771 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3772 pattern is zero. From Manfred Hollstein.
3774 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3776 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3777 the various idata sections, we check the name on the .section pseudo.
3779 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3781 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3782 add section's paddr to add_number; compatibility to native as and
3785 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3787 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3789 * hash.c (struct hash_entry): Moved here...
3790 * hash.h (struct hash_entry): ...from here.
3792 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3793 if it's already known to be null.
3795 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3797 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3798 bit relocs converted to PC relative relocs. This turned out to
3799 add the offset from the beginning of .text twice.
3801 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3803 * stabs.c (s_stab_generic): In 's' case, free string from
3806 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3808 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3811 * subsegs.h (segment_info_type): Make bitfields unsigned.
3813 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3814 and move them together. On most systems this will reduce the
3815 structure size by one word.
3816 (operatorT): Define O_max.
3817 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3820 * read.c (pop_insert): Print error returned by hash table
3823 * as.c (dump_statistics): Split out from main; dump some hash
3824 table stats and target-specific stats.
3825 (start_time): No longer automatic to main.
3826 (main): Set file-level start_time and call dump_statistics at
3827 exit. Exit by calling xexit.
3828 (show_usage): Make --statistics description less specific.
3829 * subsegs.c (subsegs_print_statistics): New function.
3830 * write.c (write_print_statistics): New function.
3831 (n_fixups): New static variable.
3832 (fix_new_internal): Increment it.
3833 * read.c (read_print_statistics): New function.
3834 * read.h (read_print_statistics): Declare.
3835 * symbol.c (symbol_print_statistics): New function.
3836 * symbol.h (symbol_print_statistics): Declare.
3837 * hash.c (hash_print_statistics): New function.
3838 * hash.h (hash_print_statistics): Declare.
3839 * config/tc-i386.c (i386_print_statistics): New function.
3840 * config/tc-i386.h (i386_print_statistics): Declare.
3841 (tc_print_statistics): New macro.
3842 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3845 * hash.c (DELETED): Rewrite to use a valid but unique address.
3846 (START_POWER): Reduce to 10.
3847 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3848 Add new values for counting strcmp calls.
3849 (GROW_FACTOR): New macro.
3850 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3852 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3853 (hash_new): Use FULL_VALUE.
3854 (struct hash_control): Definition moved here.
3855 (hash_code): Don't mask to low bits.
3856 (hash_ask): Mask returned hash code here. Check hash value before
3857 calling strcmp; count strcmp calls.
3858 * hash.h (struct hash_control): Declare, don't define, here.
3859 (HASH_STATLENGTH): Deleted.
3860 (struct hash_entry): Add field for hash code.
3861 (hash_say, hash_apply): Don't declare.
3863 * hash.c (destroy): Return void.
3864 (applicatee): Ditto.
3865 (main): Fix declarations.
3866 (hash_apply): Return void. Argument `function' returns void. Put
3867 inside "#ifdef TEST".
3868 (hash_say): Define only if TEST is defined.
3869 * hash.h (hash_apply, hash_say): Declarations deleted.
3871 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3873 * configure: Rebuild with autoconf 2.7.
3875 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3877 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3878 * configure: Rebuild with autoconf 2.6.
3880 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3882 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3883 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3885 (ppc_frob_file): Remove.
3886 * config/tc-ppc.h (tc_frob_file): Don't define.
3887 (ppc_frob_file): Don't declare.
3889 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3891 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3892 * config/alpha-opcode.h: Include one-operand variants of jmp and
3895 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3896 with te-delta.h in 8.3 file systems.
3897 * configure.in: Adjusted.
3899 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3901 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3903 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3905 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3907 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3909 Version 2.6 released.
3910 * Makefile.in (VERSION): Updated to 2.6.
3912 * config/obj-coff.c (write_object_file): Change use of md_do_align
3913 to pass a pointer rather than a fill value, to match other uses.
3915 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3917 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3919 * as.c (main): Move md_end call to just after call to
3920 perform_an_assembly_pass. Delete cpu-specific code here.
3921 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3922 * config/tc-arm.c (md_end): Unused function deleted.
3923 * config/tc-ns32k.c (md_end): Ditto.
3925 * config/tc-i386.c (i386_align_code): New function, moved here
3926 from HANDLE_ALIGN macro.
3927 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3929 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3931 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3934 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3936 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3937 multi-byte nops to avoid changing gcc. The necessary gcc change
3938 might break old assemblers.
3940 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3942 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3943 generate optimal multi-byte nop instructions for ".align n"
3944 ".align n,0x90", and aligns requiring more than 15 bytes of
3945 padding still generate multiple 0x90's as before.
3947 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3949 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3951 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3953 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3954 * configure: Update.
3955 * mpw-make.sed: Reorder commands to make sed happier.
3956 * config/te-macos.h: New file.
3957 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3959 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3961 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3962 conditional branches.
3963 (md_apply_fix): Likewise.
3965 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3967 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3968 generate a reloc which the linker will not handle correctly. Fix
3969 overflow checking--R_IREL is 18 bits, not 17.
3971 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3973 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3974 from a PC relative reloc if TC_A29K.
3976 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3977 code depends upon it.
3979 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3980 $extend. Based on code from Eric Freudenthal
3981 <freudenthal@nyu.edu>.
3982 * config/tc-a29k.h (LEX_DOLLAR): Define.
3983 * read.c (LEX_DOLLAR): Define if not defined.
3984 (lex_type): Use LEX_DOLLAR.
3986 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3988 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3991 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3993 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3995 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3997 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3998 used only by "dlltool.c".
4000 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4002 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4003 (md_pseudo_table): Don't define "extern".
4005 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4007 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4009 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4011 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4013 * macro.c (macro_expand_body): Don't warn about == with a
4014 nonexistent parameter, in case it is in a comment field.
4016 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4018 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4019 set, even if macro_alternate is set.
4020 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4021 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4022 the token unless it ended in '@'.
4023 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4024 * doc/c-a29k.texi: Document macro usage on A29K.
4026 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4028 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4030 (install_operand): Likewise.
4032 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4034 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4036 * configure.in (m88k-motorola-sysv*): New target.
4037 * configure: Rebuild.
4038 * config/te-delta88.h: New file.
4039 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4041 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4042 (md_do_align): Define.
4043 * config/tc-m88k.c: Include "subsegs.h".
4044 (m88k_do_align): New function.
4046 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4047 (COFF_NOLOAD_PROBLEM): Define.
4048 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4050 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4052 * config/tc-i386.c (md_assemble): For a jump instruction with
4053 non-constant target, require 7 available bytes in the current
4056 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4058 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4061 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4063 * configure.in (alpha-*-linux*): Use ecoff.
4064 * configure: Rebuild.
4065 * ecoff.c (ecoff_directive_extern): New function.
4066 (ecoff_directive_weakext): New function.
4067 (ecoff_build_symbols): Handle weak symbols.
4068 (ecoff_setup_ext): Likewise.
4069 (ecoff_frob_symbol): Warn about weak common symbols.
4070 * ecoff.h (ecoff_directive_extern): Declare.
4071 (ecoff_directive_weakext): Declare.
4072 * symbols.c (S_IS_WEAK): New function.
4073 * symbols.h (S_IS_WEAK): Declare.
4074 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4076 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4079 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4081 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4083 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4084 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4085 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4086 * config/obj-coff.c (coff_frob_symbol): Don't call
4087 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4088 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4091 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4092 (ppc_stab_symbol): New static variable.
4093 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4094 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4095 sy_tc.real_name to the stab string.
4096 (ppc_bc, ppc_ec): New static functions.
4097 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4099 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4101 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4104 * input-scrub.c (input_scrub_push): Reset sb_index.
4106 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4108 * listing.c (listing_newline): Don't create a frag in the absolute
4111 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4113 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4114 (ppc_csect): Move most of the code to ppc_change_csect, and call
4116 (ppc_change_csect): New static function, taken from ppc_csect.
4117 (ppc_section): New static function.
4118 (ppc_saw_abs): New static varable.
4119 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4120 a symbol has no csect.
4121 (ppc_adjust_symtab): New function.
4122 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4123 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4125 * write.c (write_object_file): If tc_adjust_symtab is defined,
4126 call it just before the call to obj_adjust_symtab.
4128 * symbols.c (symbol_find_or_make): Change name to be const.
4129 * symbols.h (symbol_find_or_make): Update declaration.
4131 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4133 * doc/as.texinfo (Align): Mention SH.
4134 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4136 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4137 (Z8000 Directives, even): Don't give numeric align value, instead
4140 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4142 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4145 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4147 * Makefile.in (diststuff): Also make info.
4148 (maintainer-clean realclean): Also make clean-info.
4150 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4152 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4153 (pa_subspace): For ".nsubspa", always create a new subspace
4154 with the given attributes, even if one already exists with the
4157 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4159 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4160 TC_FORCE_RELOCATION, taking an additional section argument. If
4161 the section of the target symbol is not the same as the current
4162 section, always force the relocation to be used.
4163 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4165 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4166 md_pcrel_from function, taking an additional section argument.
4167 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4169 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4170 older TC_FORCE_RELOCATION if not defined.
4171 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4172 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4173 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4174 TC_FORCE_RELOCATION.
4176 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4178 * input-scrub.c (as_where): Set name to null pointer if we don't
4180 * messages.c (identify): Only print filename if non-null.
4181 (as_show_where): Ditto, for line number too.
4182 (as_warn_internal, as_bad_internal): Ditto.
4184 * input-file.c (input_file_open): If the input file can't be
4185 opened, consider it an error.
4187 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4189 * config/tc-mips.c: Added mips_4100 control, and support for
4190 accepting the 4100 as a MIPS architecture variant (md_begin,
4191 macro_build, mips_ip, md_parse_option). Adding suitable
4192 command-line OPTIONs, and updating the help text (md_show_usage).
4194 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4196 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4197 BFD_ASSEMBLER is defined.
4199 * Use one active frag and one obstack per frag chain:
4200 * frags.c (frags): Variable deleted.
4201 (frag_alloc): New function.
4202 (frag_grow, frag_more, frag_variant, frag_now_fix,
4203 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4205 (frag_new): Ditto. Verify that frch_last and frag_now match on
4206 entry and exit, and that old frag_now has non-zero type. Replace
4207 "know" uses with "assert". Use frag_alloc instead of mucking with
4209 * frags.h (frags): Declaration deleted.
4210 * subsegs.h (struct frchain): Add new field frch_frag_now.
4211 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4213 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4214 give it any stricter alignment than frchainS structures need. Do
4215 not initialize frags obstack. Set frag_now to point to
4216 dummy_obstack. Initialize absolute_frchain.
4217 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4218 field of frchainS. Don't create new frags on section switch, and
4219 use frag_alloc when creating a new frag chain. For absolute
4220 section, set frchain_now to absolute_frchain. Verify that
4221 frch_last and frag_now match on entry and exit. Initialize
4222 per-chain obstack, and under gcc, set required alignment to that
4223 needed by fragS structure.
4225 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4227 * stabs.c (get_stab_string_offset): Only copy input string if a
4228 fresh copy is needed, not if the section already exists.
4229 (s_stab_generic): Cache stab section name to bypass lookups, since
4230 usually it will match. Could be made faster still by changing the
4231 memory allocation rules.
4232 (s_xstab): Cache section name to bypass repeated string
4235 * frags.c (frag_new): Deleted register declarations.
4237 * listing.c (frag_now): Don't declare.
4239 * as.c (chunksize): New variable.
4240 (debug_memory): New variable.
4241 (main): If debug_memory is set, reduce chunksize and
4243 * as.h (chunksize): Declare it.
4244 * read.c (read_begin): Use it.
4246 * config/tc-alpha.c (md_shortopts): Include 'g'.
4247 (md_parse_option): Ignore it.
4249 * Makefile.in (distclean): Remove Makefile and config.status from
4250 testsuite directory.
4251 (clean-here): Don't delete testsuite. Instead, delete only the
4252 files within it that would be generated by running tests.
4254 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4255 frag_now_fix instead of accessing obstack info directly.
4256 * config/tc-arm.c (s_ltorg): Ditto.
4257 (md_assemble): Ditto.
4259 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4262 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4264 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4265 chain after parsing value expression, if any, to avoid separating
4266 continued .stabs lines.
4268 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4270 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4271 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4273 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4275 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4276 -mcom support and PPC_OPCODE_ANY for -many.
4277 (md_parse_option): Ditto.
4279 (md_begin): For duplicate instructions, print all duplicates
4282 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4284 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4285 common mode operation.
4286 (md_show_usage): Add -mcom to usage message.
4288 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4290 * expr.c (op_rank): Add O_symbol_rva.
4291 * expr.h (operatorT): Add O_symbol_rva.
4292 * read.c (cons_worker): Set O_symbol_rva when necessary.
4293 * write.c (fix_new_exp): Understand O_symbol_rva.
4295 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4297 * config/tc-mips.c: Correct s_cons arguments. From Michael
4298 Joosten <joost@ori.cadlab.de>.
4300 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4302 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4303 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4304 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4306 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4307 make non-static. Change all users.
4308 * config/obj-coff.h (coff_n_line_nos): Declare.
4310 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4312 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4314 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4316 * config/obj-elf.c (obj_elf_common): Convert specified byte
4317 alignment to power of two. Set size of local bss symbol.
4319 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4321 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4323 * sb.c, macro.c: Decide whether to include <string.h> or
4324 <strings.h> just as as.h does.
4326 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4328 * Makefile.in (site.exp): Fix setting of $srcdir.
4330 * config/tc-arm.c (md_atof): Fix little-endian output.
4331 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4334 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4336 * doc/as.texinfo: Split out the NS32k family documentation,
4337 despite its being commented out for now.
4338 * doc/c-ns32k.texi: New file.
4340 * sb.c, macro.c: Include string.h.
4342 * Makefile.in (comparison): Only check *.o; we don't care if
4343 timestamps inserted by the native linker differ.
4345 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4346 if alignment stricter than 4 bytes is requested; in that case,
4347 align to a 4-byte boundary first.
4349 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4351 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4352 uninitialized" warning for `Max_Source_Offset'.
4354 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4356 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4357 qualifiers and detect errors if present.
4358 (md_assemble): Add call to parse_toc_entry. Also added some support
4359 for the [tocv] qualifier.
4360 (ppc_pe_tocd): New function to support data in the toc section.
4362 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4364 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4367 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4369 * config/tc-m68k.c (isword): Accept all values from -65536 to
4370 +65535, so ~VAL will not be rejected.
4372 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4373 skip characters after the pseudo-op.
4375 * read.c (get_line_sb): Don't look past buffer_limit.
4376 (s_include): In MRI mode, skip characters after the file name.
4378 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4380 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4381 periods in register names.
4383 For older changes see ChangeLog.1.