1 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
3 * itbl-parse.y: Fix indentation mistakes from indent program.
4 * itbl-lex.l: Fix indentation mistakes from indent program.
5 * itbl-ops.h: Add include for ansidecl.h.
6 Add PARAMS around function arguments.
7 Add declaration for itbl_have_entries.
8 * itbl-ops.c: Add PARAMS around function arguments.
9 * Makefile.in: Add itbl build rules.
10 Add dependancies for itbl files to mips target.
11 * as.c: Add itbl support.
12 Add new option "--insttbl" for dynamically extending instruction set.
13 * as.h: Declare insttbl_file_name;
14 the name of file defining extensions to the basic instruction set
15 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
16 itbl-ops.o to extra_objects for mips configuration.
17 Add include file link from itbl-cpu.h to
18 config/itbl-${target_cpu_type}.h.
19 * config/tc-mips.c: Allow copz instructions.
20 Add notes for future additions to the itbl support.
22 (macro): Call itbl_assemble to assemble itbl instructions.
23 See if an unknown register is specified in an itbl entry.
25 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
26 * doc/internals.texi (CPU backend): Fix typo in md_section_align
29 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
30 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
32 (build_insn): Grab a frag early so we can use the address in
33 fixups. Take one's complement of BITNUM values before insertion
34 in opcode. Add code to support O_symbol operands.
35 (md_apply_fix): Replace unimplemented warning with implementation.
36 (md_pcrel_from): Ditto.
37 (tc_coff_fix2rtype): Ditto.
40 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
42 * config/tc-d30v.c (parallel_ok): New function.
43 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
45 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
46 relocation is in different section. Fixes PR11574.
48 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
50 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
51 don't set the section alignment to 2**4.
53 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
55 * config/tc-m68k.c (line_comment_chars): Add '*'.
57 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
58 (do_scrub_begin): Don't set lex['*'].
59 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
60 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
63 * configure.in: Set em=svr4 for m68k-*-sysv4*.
65 * config/te-svr4.h: New file.
66 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
69 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
71 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
72 short conditional branch around a long unconditional branch.
74 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
76 * config/obj-coff.c (obj_coff_ln [both versions]): Call
79 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
82 * symbols.c (resolve_symbol_value): If both left and right
83 operands are undefined, warn about both of them.
85 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
87 Based on patches from Eric Youngdale <eric@andante.jic.com>:
88 * config/obj-elf.c (elf_pseudo_table): Add "symver".
89 (obj_elf_symver): New static function.
90 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
93 * write.c (relax_segment): Make type and printf format agree.
95 * read.c (get_line_sb): Don't end the line on a semicolon inside a
99 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
101 * config/tc-d30v.c, config/tc-d30v.h: New files.
103 * configure: Rebuilt.
105 * configure.in: Add case for d30v.
108 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
110 * config/tc-alpha.h (md_operand): Define with a null expansion,
111 like all the other targets.
112 * doc/internals.texi (CPU backend): Add missing word in
113 md_flush_pending_output description. Fix typo in md_convert_frag
116 * config/tc-tic80: Minor comment additions/changes.
119 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
121 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
122 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
123 * config/obj-coff.c (obj_coff_def): Use
124 tc_canonicalize_symbol_name if defined.
125 (obj_coff_tag, obj_coff_val): Likewise.
126 * expr.c (operand): Reject '~' as operator if is_name_beginner.
128 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
130 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
131 does not actually work, though:
132 * configure.in (i386-sequent-bsd*): New target.
133 * configure: Rebuild.
134 * config/tc-dynix.h: New file.
135 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
137 * read.c (do_align): Add max parameter. Change all callers.
138 Remove useless static variables.
139 (s_align): New static function. Do common portion of
140 s_align_bytes and s_align_ptwo.
141 (s_align_bytes, s_align_ptwo): Just call s_align.
142 * frags.c (frag_align): Add max parameter. Change all callers.
143 (frag_align_pattern): Likewise.
144 * frags.h (frag_align, frag_align_pattern): Update declarations.
145 * write.c (relax_segment): Limit alignment change to fr_subtype.
146 Fix some types to be addressT.
147 * config/obj-coff.c (size_section): Likewise.
148 * config/obj-ieee.c (size_section): Likewise.
149 * config/tc-d10v.h (md_do_align): Add max parameter.
150 * config/tc-i386.h (md_do_align): Likewise.
151 * config/tc-m88k.h (md_do_align): Likewise.
152 * config/tc-m88k.c (m88k_do_align): Likewise.
153 * config/tc-sh.h (md_do_align): Likewise.
154 * config/tc-sh.c (sh_do_align): Likewise.
155 * as.h: Improve comments on rs_align and rs_align_code.
156 * doc/as.texinfo: Document new alignment arguments.
157 * doc/internals.texi (Frags): Document use of fr_subtype field for
158 rs_align and rs_align_code.
160 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
162 * config/tc-mips.c: Changed opcode parsing.
164 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
166 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
167 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
168 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
169 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
170 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
171 to a location consistent with the rest of the target include files.
172 * config/tc-i386.c: Remove misleading comment.
173 * doc/internals.texi (CPU backend): Add description of function
176 * config/tc-tic80.c: Add code to insert predefined symbols into the
177 symbol table so they can be parsed by the standard expression parser.
178 Remove custom code that use to parse them.
179 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
180 to a location consistent with the rest of the target include files.
183 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
185 * as.h: GNU c provides unlink() function.
187 Unify section handling on openVMS/Alpha:
188 * config/tc-alpha.c(s_alpha_link): Remove.
189 (s_alpha_section): New function.
190 Remove case-hacking of symbols
191 Add .code_address pseudo-op.
192 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
193 (s_alpha_code_address): New function.
194 (alpha_ctors_section, alpha_dtors_section): New sections for C++
195 static constructors/destructors.
196 Add debug code for crash debugs, to be removed when traceback code
197 is added to object code.
198 (s_alpha_name): New function for .name pseudo-op.
199 (alpha_print_token): New function to print token expressions with
200 alpha specific extensions.
202 * makefile.vms: Allow compilation with current gcc snapshot.
204 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
206 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
207 (DVIPS): Set to dvips.
208 (ps, as.ps, gasp.ps): New targets.
209 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
210 and MAKEINFO env variables.
211 (internals.ps): Use DVIPS macro.
212 (clean): Remove core and backup files.
213 (distclean): Remove temporary files from building internals.
215 * doc/internals.texi (Frags): Fix typo.
216 (GAS processing): Ditto.
217 (CPU backend): Ditto.
218 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
219 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
220 * read.c: Remove ugly hack that dealt with config files not
221 correctly defining TARGET_BYTES_BIG_ENDIAN.
222 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
223 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
224 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
225 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
226 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
227 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
228 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
229 with TARGET_BYTES_BIG_ENDIAN defined to 0.
230 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
231 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
232 whether it is defined or not.
233 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
234 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
235 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
236 whether it is defined or not.
238 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
239 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
242 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
244 * write.c (write_relocs): Correct text in as_fatal error message,
245 bfd_perform_relocation -> bfd_install_relocation.
247 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
249 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
250 * read.c (LEX_TILDE): Define if not defined.
251 (lex_type): Use LEX_TILDE.
252 * expr.c (get_symbol_end): Check first char with is_name_beginner,
255 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
257 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
260 * config/tc-mips.c (mips16_extended_frag): Correct base address
261 for an extended PC relative instruction.
262 (md_convert_frag): Likewise.
264 * config/tc-mips.c (prev_nop_frag): New static variable.
265 (prev_nop_frag_holds): New static variable.
266 (prev_nop_frag_required): New static variable.
267 (prev_nop_frag_since): New static variable.
268 (append_insn): If we aren't reordering, and prev_nop_frag is not
269 NULL, and we don't need any nops, then decrease the size of
270 prev_nop_frag. Don't insert nops because of instructions in
271 noreorder sections. Remember whether the previous instructions
272 where in noreorder sections even when not reordering.
273 (mips_no_prev_insn): Add preserver parameter. Change all
274 callers. Refer prev_nop_frag variables when appropriate.
275 (mips_emit_delays): Set up prev_nop_frag.
276 (s_mipsset): Clear prev_nop_frag if reordering.
278 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
280 * config/tc-mips.c (append_insn): Remove useless code which
281 handled swapping a mips16 jump with a mips16 instruction with a
284 * config/tc-mips.c (md_parse_option): When debugging, set
285 mips_optimize to 1, not 0.
287 * config/tc-mips.c (mips16_ip): Handle an extend operand.
289 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
290 like the expression was based on `.', adjust the value of the
293 * config/tc-mips.c (append_insn): Warn about an attempt to put an
294 extended instruction in a delay slot when not reordering.
295 (md_convert_frag): Warn if an extended instruction appears in a
298 * config/tc-mips.c (mips_pseudo_table): Add "insn".
299 (s_insn): New static function.
300 * doc/c-mips.texi: Document .insn.
302 * config/tc-mips.c (md_begin): Add the general registers to the
304 (mips16_ip): First parse the expression, and then see whether it
305 came up with a register, rather than trying to first see whether
306 we are looking at a register.
309 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
311 * config/tc-tic80.c: Numerous changes and additions to flesh
312 out functions that were previously just stubs, and fix some
313 problems found using the new TIc80 testsuite cases.
316 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
318 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
319 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
321 * config/tc-mips.c (append_insn): Output jump instruction as a
322 pair of 2 byte instructions, rather than as a single 4 byte
326 * config/tc-mips.c (md_begin): Correct test of mips_5900.
327 (mips_ip): Don't check INSN_ISA for a macro.
331 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
333 * config/tc-mips.c: added r5900.
336 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
338 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
339 config/itbl-mips.h: Add copyright message and fix indentation.
341 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
343 * itbl-ops.c: New file. Add support for dynamically read
344 instruction registers, opcodes and formats. Build internal table
345 for new instructions and provide callbacks for assembler and
347 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
349 * itbl-ops.h: New file. Header file for itbl support.
350 * config/itbl-mips.h: New file. Mips specific definitions for
353 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
355 * config/tc-mn10200.c (md_assemble): If a constant operand won't
356 fit into the constant field of a relaxable operand, then it does
359 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
361 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
362 a jsr target in a different section just like a jsr to
365 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
367 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
368 against any mips16 symbols, not just externally visible ones.
369 (md_apply_fix): Corresponding change.
371 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
373 * config/tc-mips.c (mips16_ip): Accept floating point registers in
374 the operand of the exit instruction.
376 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
378 * symbols.c (resolve_symbol_value): If we leave an equated symbol
379 as O_symbol, copy over the segment.
381 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
383 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
384 fixup to be against the section symbol, adjust the value
387 * symbols.c (resolve_symbol_value): Don't change X_add_number for
389 * write.c (write_relocs): Avoid looping on equated symbols.
390 Adjust fx_offset by X_add_number for each symbol.
391 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
393 (fixup_segment): Add a loop to track down equated symbols and
394 adjust fx_offset appropriately.
396 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
398 * config/tc-mn10200.c (md_relax_table): Add entries to allow
400 (md_convert_frag): Handle jmp->bra relaxing.
401 (md_assemble): Handle jmp->bra relaxing.
402 (md_estimate_size_before_relax): Likewise.
404 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
406 * config/tc-i386.c (i386_align_code): Add comments explaining the
409 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
411 * config/tc-sparc.c (enforce_aligned_data): New static variable.
412 (sparc_cons_align): Don't do anything unless enforce_aligned_data
414 (md_longopts): Add "enforce-aligned-data".
415 (md_show_usage): Mention --enforce-aligned-data.
416 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
417 enforce-aligned-data.
419 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
421 (ppc_xcoff_cons): New static function.
423 * write.c (relax_segment): Give an error if a .space symbol is
426 * read.c (read_a_source_file): Don't handle mri_pending_align if
427 the handler is s_globl or s_ignore.
429 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
431 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
433 * config/tc-tic80.c: Many additions to previous placeholder file.
434 * config/tc-tic80.h: Ditto.
437 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
439 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
441 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
443 * config/tc-mips.c (mips_fix_adjustable): New function.
444 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
445 (mips_fix_adjustable): Declare.
447 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
448 * read.c (read_a_source_file): After doing an mri_pending_align,
449 adjust the line_label if there is one.
450 (s_space): Set mri_pending_align if an odd number of bytes were
453 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
455 * config/tc-d10v.h (md_do_align): Add this hook to call
456 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
458 * config/tc-d10v.c (find_opcode): Correctly calculate
459 branch displacement when .aligns are present.
461 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
463 * config/tc-mn10200.c (md_relax_table): Define.
464 (md_convert_frag): Implement.
465 (md_assemble): Handle relaxable operands/instructions correctly.
466 (md_estimate_size_before_relax): Implement.
467 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
469 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
471 * config/tc-mips.c (append_insn): Give an error for jumps to a
473 (md_apply_fix): Make a branch to an odd address an error rather
476 * config/tc-mips.c (md_convert_frag): If the user explicitly
477 requested an extended opcode, pass warn as true to mips16_immed.
479 * config/tc-mips.c (mips16_ip): Handle a missing expression like
480 an explicit 0, so that explicitly extended instructions work
483 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
485 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
486 symbol for a common symbol.
488 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
490 Patch presumed to have been checked in awhile ago but wasn't.
491 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
492 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
493 (relax_segment, case rs_org): Move code inside braces. Move locals
494 target,after inside too.
495 (relax_segment, case rs_machine_dependent): Guts moved to ...
496 (relax_frag): New function.
497 Call md_prepare_relax_scan if defined.
499 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
501 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
502 'p' operand specifier.
504 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
506 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
507 m68k family cpus which support long branch addressing modes.
508 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
509 md_create_long_jump): Use it.
511 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
513 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
514 the .reginfo or .MIPS.options section if configured for an
517 * config/tc-mips.c (md_begin): Don't set interlocks for
520 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
522 * read.c (read_a_source_file): Make sure the symbol ends with
523 whitespace before checking whether the next character is '='.
525 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
527 * config/tc-i386.c (sco_id): Moved from here...
528 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
529 really is an SCO ELF specific thing, not just a SCO x86 specific
533 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
535 * configure.in (tic80-*-*): Don't require 'coff'.
536 * configure: Regenerate.
539 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
541 * read.c (emit_expr): Check for overflow of a negative value
543 * write.c (fixup_segment): Likewise.
544 * config/obj-coff.c (fixup_segment): Likewise.
546 * config/tc-m68k.c (struct label_line): Define.
547 (labels, current_label): New static variables.
548 (md_assemble): Mark current_label as text, and clear it.
549 (m68k_frob_label): New function.
550 (m68k_flush_pending_output): New function.
551 (m68k_frob_symbol): New function.
552 * config/tc-m68k.h (tc_frob_label): Define.
553 (md_flush_pending_output): Define.
554 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
555 (tc_frob_coff_symbol): Likewise.
557 * read.c (read_a_source_file): When defining a macro in MRI mode,
558 don't add the symbol to the symbol table.
560 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
562 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
563 here since fixup_segment doesn't (linkrelax is set).
564 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
566 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
568 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
571 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
573 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
574 to avoid warnings with the native HP compiler.
575 (fix_new_hppa): Similarly for the r_type argument.
576 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
577 in an #if OBJ_ELF to keep gcc -Wall quiet.
578 (md_apply_fix): Always initialize "result".
580 * config/tc-mn10200.c (md_assemble): Generate relocations.
582 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
584 * config/tc-m68k.c (s_even): Adjust the alignment of the current
587 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
589 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
590 pass on the new file hook.
592 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
593 !alpha_force_relocation, as local LITERALs can be adjusted to be
594 relative to the section.
596 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
598 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
600 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
601 aligned to odd boundary.
602 (tc_frob_coff_symbol): Define.
604 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
606 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
608 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
609 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
611 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
613 (md_assemble): If the size is 'B', set fx_signed.
614 (md_apply_fix_2): Use fx_signed when checking for overflow.
616 * write.h (struct fix): Add fx_signed field.
617 * write.c (fix_new_internal): Initialize fx_no_overflow and
619 (fixup_segment): Use fx_signed when checking for overflow.
620 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
621 fx_signed when checking for overflow.
623 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
625 * NOTES, NOTES.config: Removed. These are rarely, if ever,
626 updated, and all the useful information is in doc/internals.texi.
628 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
629 * read.c (read_a_source_file): Check for conditional operators
630 before doing an MRI pending alignment.
631 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
632 (tc_conditional_pseudop): Define.
633 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
634 * doc/internals.texi (CPU backend): Describe
635 tc_conditional_pseudoop.
637 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
638 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
640 (md_begin): Check m68k_rel32_from_cmdline before setting
642 (m68k_mri_mode_change): Likewise.
643 (md_longopts): Add --disp-size-default-16 and
644 --disp-size-default-32.
645 (md_parse_option): Handle new options.
646 (md_show_usage): Mention new options.
647 * doc/c-m68k.texi (M68K-Opts): Document new options.
649 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
650 * config/tc-m68k.c (m68k_index_width_default): New static
652 (m68k_ip): Use m68k_index_width_default to set the size of a base
653 register whose size was not given.
654 (md_longopts): Add --base-size-default-16 and
655 --base-size-default-32.
656 (md_parse_option): Handle new options.
657 (md_show_usage): Mention new options.
658 * doc/c-m68k.texi (M68K-Opts): Document new options.
660 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
662 * configure.in: Recognize mips-*-linux* target.
663 * configure: Rebuild.
665 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
666 work if valueT is only 32 bits.
668 * config/tc-mips.c: Throughout, check target_big_endian rather
670 (byte_order): Remove.
671 (mips_init_after_args): Remove.
672 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
673 (mips_init_after_args): Don't declare.
674 (tc_init_after_args): Don't define.
676 * config/tc-mips.h (tc_frob_after_relocs): Define if
678 (mips_elf_final_processing): Likewise.
679 (ELF_TC_SPECIAL_SECTIONS): Likewise.
682 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
684 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
685 sld.{h,w} and the operand is relocatable, adjust the adend by
686 shifting it right one bit.
689 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
691 * read.c (read_a_source_file): Check mri_pending_align after
692 checking for a macro. From Ronald F. Guilmette
695 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
697 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
698 add segment argument. If OBJ_ELF, treat a relocation against a
699 symbol in a linkonce section like a relocation against an external
701 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
703 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
705 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
707 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
709 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
710 includes config.h instead of host.h, tc.h instead of tp.h, and
711 targ-env.h instead of target-environment.h.
712 Also, obj-format.h includes targ-cpu.h instead of
715 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
716 * configure: Rebuild with autoconf.
717 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
718 (TARGET_FORMAT): Define to "coff-tic80".
719 * config/tc-tic80.c: New file for TIc80 support.
720 * config/tc-tic80.h: New file for TIc80 support.
723 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
725 * doc/as.texinfo (M): Mention explicitly that -M changes macro
728 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
730 * write.c (adjust_reloc_syms): If the fixup symbol has been
731 equated to an undefined symbol, convert the fixup to being against
732 the target symbol. Remove obsolete code handling a special case
735 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
737 * mpw-make.sed: Use NewFolderRecursive for installation.
739 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
741 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
743 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
745 * config/tc-d10v.c (md_assemble): Fix bug which caused
746 second instruction in a line to be case sensitize. PR11312
748 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
750 * config/tc-mn10200.c (mn10200_insert_operand): Don't
751 range check operands with MN10200_OPERAND_NOCHECK set.
752 (check_operand): Likewise.
754 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
756 * config/tc-mips.c: Undo part of last Friday's alignment changes.
757 (md_begin): Always align the text section to a four byte
759 (append_insn): Remove call to record_align.
761 * config/tc-mips.c (insn_label): Remove.
762 (struct insn_label_list): Define.
763 (insn_labels, free_insn_labels): New static variables.
764 (mips_clear_insn_labels): New static function.
765 (append_insn): Mark all mips16 text labels, and make them odd.
766 Handle all labels after emitting a nop, not just one. Call
767 mips_clear_insn_labels rather than just clearing insn_label.
768 (mips_emit_delays): Add insns parameter, and use it to decide
769 whether to mark mips16 labels. Handle all labels, not just one.
770 Force mips16 labels to be odd. Change all callers.
771 (mips16_immed): Don't check for an odd branch target.
772 (md_apply_fix): Don't check mips16 mode for a branch reloc.
773 (mips16_extended_frag): Ignore the low bit in a branch target.
774 (md_convert_frag): Likewise.
775 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
777 (mips_align, mips_flush_pending_output, s_cons): Likewise.
778 (s_float_cons, s_gpword): Likewise.
779 (s_align): Use insn_labels rather than insn_label.
780 (s_cons, s_float_cons, s_gpword): Likewise.
781 (mips_frob_file_after_relocs): New function.
782 (mips_define_label): Rewrite to add to insn_labels list.
783 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
784 * ecoff.c (ecoff_build_symbols): If the size of a function comes
785 out odd, increment it.
787 * config/tc-mips.c (append_insn): Only update prev_insn when not
788 reordering if place is NULL.
790 * config/tc-mips.c (mips16_ip): Check for a missing expression
791 when using the register indirect addressing mode.
793 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
795 * config/tc-mn10200.c (mn10200_insert_operand): Don't
796 check 24bit operands for overflow.
797 (check_operand): Likewise.
799 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
801 * doc/as.texinfo (Section): Document how to use the .section
802 pseudo-op for COFF and ELF.
804 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
806 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
808 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
810 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
811 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
812 store them. Adjust other RELAX_MIPS16 macros.
813 (RELAX_MIPS16_DSLOT): Define.
814 (RELAX_MIPS16_JAL_DSLOT): Define.
815 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
816 handling of whether previous instruction has a fixup. Set
817 prev_insn_reloc_type.
818 (mips_no_prev_insn): Clear prev_insn_reloc_type.
819 (mips16_extended_frag): Use the right base address for a PC
820 relative add or load.
821 (md_convert_frag): Likewise. If a PC relative add or load is
822 used, record the alignment for the section.
824 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
826 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
827 linkonce section into a reloc against the section symbol.
829 * config/tc-mips.c (mips16_macro): Remove nop instructions after
832 * config/tc-mips.c (md_begin): If configured for an embedded ELF
833 system, don't set the section alignment to 2**4.
834 (s_change_sec): Likewise.
835 (append_insn): Call record_alignment for the section.
836 (md_section_align): Don't align the section size for an embedded
839 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
841 * write.c (adjust_reloc_syms): Make sure that symbols are
842 resolved; expression symbols may have been skipped.
843 * config/obj-coff.c (fixup_segment): Likewise.
845 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
847 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
848 BFD_RELOC_24_PLT_PCREL relocation.
849 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
851 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
853 * config/tc-d10v.c (write_2_short): Remove code that called
854 parallel_ok() when the programmer specified parallel instructions.
856 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
858 * config/tc-mn10300.c (md_assemble): Update to handle endianness
861 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
862 * config/tc-mn10300.c (md_assemble): Likewise.
864 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
866 * config/tc-mips.c (append_insn): Make sure there is enough room
867 in a frag after a mips16 instruction to switch it with a jump
870 * config/tc-mips.c (mips16_extended_frag): Give an error for an
871 attempt to use a non absolute symbol in an extending frag.
873 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
875 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
876 * config/tc-mn10200.h: Likewise.
878 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
880 * app.c (do_scrub_chars): At the end of a C comment, pass space to
881 UNGET rather than PUT. Set old_state before setting state to -2.
883 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
884 when extending because the value is exactly maxtiny + 1.
886 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
887 arguments, and store them. Adjust other RELAX_MIPS16 macros.
888 (RELAX_MIPS16_USER_SMALL): Define.
889 (RELAX_MIPS16_USER_EXT): Define.
890 (mips16_small, mips16_ext): New static variables.
891 (append_insn): Pass mips16_small and mips16_ext to
893 (mips16_ip): Set mips16_small and mips16_ext.
894 (mips16_immed): Don't check mips16_autoextend.
895 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
897 * write.c (write_relocs): Print an error for an out of range
898 fixup, rather than calling abort.
900 * as.c (main): Unlink the output file if there are errors while
901 generating the fixups.
903 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
905 * config/tc-mips.c (mips16_extended_frag): Don't call
907 (md_convert_frag): Call resolve_symbol_value before calling
908 S_GET_VALUE, and don't add in the frag address.
910 * config/tc-mips.c (mips16_immed): Add file and line parameters,
911 and use them when reporting errors. Change all callers.
913 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
915 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
916 Remove '$' prefixing for registers.
918 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
920 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
921 is initialized before using it.
922 (d10v_cleanup): No longer uses its argument, so make it void.
924 * config/tc-d10v.h (d10v_cleanup): Change prototype.
926 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
928 * write.c (fixup_segment): Don't discard the symbol for a PC
929 relative fixup to an absolute symbol.
931 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
933 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
934 with multiple sections.
936 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
938 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
939 no-mips-16 to no-mips16.
940 (s_mipsset): Accept .set mips16 and .set nomips16.
942 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
944 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
945 argument, and check for +/- constant following the suffix, folding
946 it into the expression.
947 (ppc_elf_cons): Change ppc_elf_suffix calls.
948 (md_assemble): Ditto.
949 (shlib): Replace boolean mrelocatable with enumeration shlib.
950 (md_parse_option): Discriminate between PIC style shared libraries
952 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
955 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
957 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
958 change the comment characters.
960 * config/tc-ppc.c (comment_chars): Delete in favor of
962 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
964 (ppc_comment_chars): Select appropriate comment chars by default.
965 (msolaris): New flag for -m{,no-}solaris.
966 (md_parse_option): Recognize -K pic. Add support for
968 (md_show_usage): Update.
969 (md_begin): Do not set ELF flags if Solaris.
970 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
971 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
973 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
975 * as.c (main): Correct handling of flag_always_generate_output.
977 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
979 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
980 fx_offset, not fx_addnumber.
982 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
985 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
987 * config/tc-i386.c: Correct misspelling: balenced to balanced.
989 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
991 * config/tc-mips.c (md_section_align): Check for an alignment of
992 4, not an alignment of 16. Corrects August 7 patch.
994 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
996 * configure, conf.in: Rebuild with autoconf 2.12.
998 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
999 alignment is specified.
1001 Add support for mips16 (16 bit MIPS implementation):
1002 * config/tc-mips.c: Extensive additions for mips16 support, not
1004 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1005 (insn_uses_reg): Change last parameter to an enum.
1006 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1007 (md_relax_frag): Define as mips_relax_frag.
1008 (mips_relax_frag): Declare.
1009 (struct mips_cl_insn): Add use_extend and extend fields.
1010 (tc_fix_adjustable): Define.
1011 * config/obj-elf.h (S_GET_OTHER): Define.
1012 (S_SET_OTHER): Define.
1014 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1016 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1017 o and p operand specifiers.
1019 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1021 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1022 (relax_segment, case rs_org): Move code inside braces. Move locals
1023 target,after inside too.
1024 (relax_segment, case rs_machine_dependent): Guts moved to ...
1025 (relax_frag): New function.
1026 Call md_prepare_relax_scan if defined.
1027 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1030 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1032 * config/tc-mn10300.c (address_registers): Use '$' as register
1033 prefix instead of '%'.
1034 (data_registers, other_registers, md_assemble): Likewise.
1036 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1037 (data_registers, other_registers, md_assemble): Likewise.
1039 * config/tc-mn10300.c (md_assemble): Correctly determine the
1040 correct location and type for each relocation.
1041 (md_pcrel_from): Simplify.
1043 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1045 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1046 converted into branch around branch.
1048 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1050 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1051 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1053 * config/tc-mn10300.c (md_begin): Set linkrelax.
1054 (md_assemble): Create fixups as needed.
1055 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1057 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1059 * config/tc-d10v.c (parallel_ok): When automatically converting
1060 serial ops to parallel, do not consider a branch as the first
1063 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1065 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1067 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1069 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1071 (check_operand): Likewise.
1073 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1075 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1077 (write_2_short): Call parallel_ok to check whether two short
1078 instructions the user requested execute in parallel, can be
1081 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1083 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1084 allow a branch and link in parallel with an exe instruction.
1086 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1088 * doc/c-d10v.texi: Add info on @word modifier.
1090 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1092 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1093 operands are assumed to be 32bits. Use "bits" field to hold the
1094 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1095 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1098 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1099 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1101 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1102 MN10300_OPERAND_SPLIT.
1104 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1106 * config/tc-mn10300.c (md_assemble): Insert operands into
1107 the extension part of the instruction if necessary.
1108 (mn10300_insert_operand): Accept pointer to extension word
1109 argument. Make insn a pointer argument too. Return type
1110 is now void. All callers changed.
1112 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1114 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1115 repeated register operands.
1117 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1119 * doc/as.texinfo: Added section on reporting bugs.
1121 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1122 alpha_macro emit field to expect a const argument, and change the
1123 arg field to be const. Fix some spacing to follow the GNU
1126 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1128 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1129 (pca56) and 21264 (ev6) cpus.
1130 (md_apply_fix): Private relocation types are now negative.
1131 (alpha_force_relocation): Likewise.
1132 (tc_gen_reloc): Likewise.
1133 (emit_insn): Likewise.
1134 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1135 (emit_stX): Likewise.
1136 (emit_sextX): Likewise.
1138 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1140 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1141 a symbol found in a reloc.
1143 * symbols.c (resolve_symbol_value): Improve the error message if
1144 an undefined symbol is used in an expression.
1146 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1148 * doc/internals.texi: Rewrite, and add a lot of documentation.
1149 * doc/Makefile.in (internals.info): New target.
1152 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1154 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1155 against weak symbols.
1157 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1159 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1162 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1163 fixup at the right address within the frag.
1165 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1166 to an absolute value, instead increment it as needed.
1168 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1169 * config/tc-v850.c: Fix some indention problems.
1170 (md_relax_table): Define for D9->D99 branch displacement
1172 (md_convert_frag): Do something useful instead of aborting.
1173 (md_estimate_size_before_relax): Likewise.
1174 (md_assemble): Note if the matching instruction has a relaxable
1175 operand. If it does, allocate frag with frag_var and don't
1179 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1181 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1182 write out any buffered instructions when a ".end" is found.
1184 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1186 * read.c (read_a_source_file): New hook md_cleanup().
1188 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1190 * write.c (fix_new_exp): Use make_expr_symbol to build an
1191 expression symbol for a complex fixup.
1194 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1196 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1197 hacks to improve parsing of complex hi, lo, zda, etc
1199 (md_assemble): Don't demand and eat a trailing ')' after finding
1200 a v850 relocation prefix. Sign extend the constant in a
1201 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1203 (parse_cons_expression_v850): Don't eat a trailing ')' after
1204 finding a v850 relocation prefix.
1206 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1207 (TC_CONS_FIX_NEW): Likewise.
1208 * config/tc-v850.c (parse_cons_expression_v850): New function.
1209 (cons_fix_new_v850): Likewise.
1211 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1214 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1216 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1217 for an unknown relocation type.
1220 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1222 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1225 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1227 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1228 differently for movea & sst/sld insns.
1231 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1233 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1236 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1238 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1239 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1240 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1241 frob_file_after_relocs field.
1242 * config/obj-elf.c (elf_format_ops): Likewise.
1243 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1244 including obj-elf.h.
1246 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1248 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1249 specially if not ELF.
1250 (md_apply_fix): Handle BFD_RELOC_64.
1251 (tc_gen_reloc): Handle BFD_RELOC_64.
1253 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1254 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1257 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1258 Don't check S_GET_OTHER.
1260 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1262 * config/tc-mips.c (mips_ip): Accept an odd floating point
1263 register with l.s or s.s.
1265 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1267 (obj_aout_type): New static function.
1269 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1271 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1274 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1276 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1277 and sdaoff expressions.
1279 * write.c (fixup_segment): Don't add symbol value to addend if
1280 TC_V850 and OBJ_ELF.
1281 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1284 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1285 (md_pcrel_from_section): Likewise.
1286 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1288 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1290 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1291 (md_pcrel_from_section): New function.
1292 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1295 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1297 * config/tc-mips.c (load_register): Add cast to offsetT when using
1300 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1302 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1303 (elf_frob_file_after_relocs): ... here. New function.
1304 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1305 * write.c (write_object_file): Call *frob_after_relocs after the
1306 call to write_relocs.
1308 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1310 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1311 symbol, as this messes up linking. Instead, expand the recursive call
1312 inline and change up the appropriate bits to get the 0x8000 offset
1313 in the reloc addend.
1315 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1317 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1318 two symbols in the same segment to be adjusted.
1320 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1321 * configure: Rebuild.
1323 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1325 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1327 (ppc_elf_validate_fix): Ditto.
1328 (md_assemble): Ditto.
1330 (ppc_pe_section): Ditto.
1331 (ppc_frob_symbol): Ditto.
1333 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1335 * config/mn10300.c (md_assemble): Pass an extra shift count
1336 to mn10300_insert_operand based on the opcode format.
1337 (mn10300_insert_operand): Accept and use extra shift count
1340 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1341 formats rather than hard-coded constants.
1343 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1344 are 7 bytes long. Write out instructions in big-endian format.
1346 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1348 * config/tc-mn10300.c (md_assemble): Tweak further so
1349 that all instructions are parsed correctly.
1351 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1353 * as.h: Include libiberty.h.
1354 (xmalloc, xrealloc): Don't declare.
1355 * as.c: Don't include libiberty.h.
1356 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1357 * config/tc-mips.c: Likewise.
1358 * messages.c: Likewise.
1359 (xstrerror): Don't declare.
1360 * xmalloc.c: Remove.
1362 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1364 * config/tc-mn10300.h (pre_defined_registers) Remove.
1365 (system_registers, cc_names): Likewise.
1366 (address_registers, data_registers, other_registers): New register
1368 (register_name, system_register_name, cc_name): Remove.
1369 (mn10300_reloc_prefix): Likewise.
1370 (data_register_name): New function.
1371 (address_register_name, other_register_name): Likewise.
1372 (md_assemble): Rough cut at parsing operands. Remove lots of
1374 (md_apply_fix3): Disable for now.
1376 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1378 * config/tc-m68k.c (select_control_regs): New function, extracted
1379 out of m68k_init_after_args.
1380 (m68k_init_after_args): Use it.
1381 (mri_chip): Use it here as well to update set of allowed control
1384 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1386 * config/obj-elf.c (elf_begin): New function.
1387 (obj_elf_section): Add the section symbol to the symbol table.
1388 * config/obj-elf.h (obj_begin): Define.
1389 (elf_begin): Declare.
1390 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1393 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1395 * config/obj-coff.c (fixup_segment): Subtract the section address
1396 from a PC relative reloc if TC_M68K.
1398 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1400 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1401 .uaxword available even if not OBJ_ELF.
1402 (md_atof): Remove unused local variable wordP.
1404 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1406 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1407 for Matsushita MN10x00 support.
1408 * configure.in: Recognize mn10x00-*-*
1409 * configure: Rebuilt.
1411 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1413 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1414 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1415 (load_expression): track clobbering of base reg before jmp/jsr.
1416 (s_alpha_file): pass case_hack flags and source filename via
1417 symbol table to bfd.
1418 * tc-alpha.h (TC_CONS_FIX_NEW): define
1420 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1422 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1423 * configure: Rebuild.
1425 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1427 * read.c (s_macro): Warn if a macro has the same name as a
1429 (s_space): In m68k MRI mode, align to a word boundary.
1430 * macro.c (define_macro): Add namep parameter. Change all
1432 * macro.h (define_macro): Update declaration.
1434 * as.c (show_usage): Print bug report address.
1435 (parse_args): Change version printing to match current GNU
1437 * gasp.c (show_usage): Print bug report address.
1438 (main): Change version printing to match current GNU standards.
1440 * config/tc-m68k.c (init_table): Correct access control unit
1441 register numbers. From Ken Rose <rose@netcom.com>.
1443 * config/tc-alpha.c: Add some static function prototypes.
1444 (alpha_macros): Move to top of file. Make static.
1445 (alpha_num_macros): Move to top of file.
1448 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1450 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1454 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1456 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1457 and just call sprintf_vma.
1459 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1461 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1463 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1465 * read.c (float_cons): Call md_flush_pending_output if it is
1468 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1470 * config/tc-d10v.c (md_operand): Created. Allows operands to
1472 * config/tc-d10v.h (md_operand): Undefined.
1474 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1476 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1477 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1479 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1481 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1482 reloc for the i960 for a reloc in the same section. This undoes
1483 one of the two changes made Aug 19.
1485 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1487 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1488 symbols to the position of the debugging information.
1490 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1492 * expr.c (expr): Always use unsigned right shifts for >>.
1494 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1496 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1497 slots when processing BL fixups.
1499 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1500 on the first half of the instruction.
1502 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1504 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1505 stabs expression, rather than giving an error.
1507 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1510 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1512 * config/tc-mips.c (append_insn): Fill in the value for a constant
1513 jump, rather than creating a reloc.
1515 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1517 * config/tc-mips.c (append_insn): Don't swap an instruction which
1518 sets a condition code with an instruction which uses a condition
1520 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1523 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1524 (mips_ip): Give a better error message if the ISA level is wrong.
1525 (md_parse_option): Recognize -mcpu=[v][r]5000.
1527 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1529 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1531 (load_register): Ensure hi32 bits are not lost during lo32bit
1532 processing. Fix shift offset that was overflowing into the next
1533 instruction field. Add code to generate shorter sequences for
1534 constants with a single contiguous seqeuence of ones.
1536 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1538 * config/tc-d10v.c (d10v_dot_word): New function to support
1539 "@word" with the word pseudo-op.
1540 (md_apply_fix3): Cleanup and changes to support correct sizes
1541 for 16 and 18-bit relocs.
1543 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1545 * configure.in (sparc-*-aout): Set `em'.
1546 * configure: Regenerated.
1547 * config/te-sparcaout.h: New file.
1548 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1549 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1550 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1551 (SPECIAL_CASE_{SETSW,SETX}): Define.
1552 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1553 (md_begin): Delete setting of `target_big_endian'.
1554 (output_insn): New function.
1555 (md_assemble): Rewrite. Add `setx' support.
1556 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1558 (md_atof): Add little endian support.
1559 (md_number_to_chars): Likewise.
1560 (md_apply_fix): Likewise.
1561 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1562 (md_parse_option): Likewise.
1563 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1565 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1567 * ecoff.c (ecoff_new_file): New function.
1568 * ecoff.h (ecoff_new_file): Declare.
1569 * config/obj-ecoff.h (obj_app_file): Define.
1571 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1573 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1574 symbol by 32k so that our 16-bit signed offset can address the
1575 entire chunk. Reported by <matt@lkg.dec.com>.
1577 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1579 * config/tc-mips.c (load_register): Remove unused variable tmp.
1581 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1583 * config/tc-mips.c (load_register): Remove unnecessary code that
1584 was causing the high 32bits of 64bit constants to be lost.
1586 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1588 * config/tc-d10v.c: Added changes to support function
1589 pointers and "@word" syntax.
1592 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1594 * config/tc-v850.c: Remove commented out and #if 0'd code.
1595 (v850_reloc_prefix): Provide prototype.
1596 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1598 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1599 (md_assemble): Add default to case statement.
1601 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1603 * config/tc-v850.c (md_assemble): Compute size of the instrction
1606 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1609 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1611 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1612 routines to fetch/store the updated instruction from/to memory.
1613 (v850_insert_operand): If the operand has a specialized insert
1616 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1618 * config/tc-v850.c (reg_name_search): Align calling convention to
1619 be like identical function found in tc-ppc.c.
1620 (get_reloc): Removed.
1621 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1622 (md_assemble): emit fixups.
1623 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1625 (md_apply_fix3): handle fixups/relocs.
1626 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1629 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1632 * configure.in (sh-*-elf*): New target.
1633 * config/tc-sh.h (TARGET_ARCH): Define.
1634 (WORKING_DOT_WORD): Define.
1635 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1636 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1637 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1638 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1639 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1640 (SUB_SEGMENT_ALIGN): Likewise.
1641 (RELOC_32): Don't define.
1642 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1643 (target_big_endian): Declare if OBJ_ELF.
1644 (TARGET_FORMAT): Define if OBJ_ELF.
1645 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1647 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1648 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1649 (struct sh_count_relocs): Define.
1650 (sh_count_relocs): New static function, broken out of
1651 sh_frob_file. Add BFD_ASSEMBLER code.
1652 (sh_frob_section): Likewise.
1653 (sh_frob_file): Call sh_frob_section.
1654 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1655 call section_symbol rather than seg_info (seg)->dot.
1656 (md_section_align): Add OBJ_ELF version.
1657 (SWITCH_TABLE_CONS): Define.
1658 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1659 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1660 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1662 (struct reloc_map): Define if not BFD_ASSEMBLER.
1663 (coff_reloc_map): Likewise.
1664 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1665 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1666 * write.c (write_relocs): Ifdef out fx_where test which triggers
1667 inappropriately for SH ELF.
1668 (write_object_file): Call tc_frob_file_before_adjust and
1669 obj_frob_file_before_adjust if they are defined.
1671 * write.c (write_object_file): Use BFD_RELOC_16, not
1672 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1674 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1677 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1679 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1680 branch sizes in across sections.
1683 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1685 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1688 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1690 * config/tc-v850.c (md_begin): Deal with end of opcode
1694 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1696 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1697 the wrong opcode for cases like st2w where there are many forms
1698 of the same instruction.
1700 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1702 * expr.c (operand): If md_parse_name is defined, call it before
1703 calling symbol_find_or_make.
1704 * config/tc-ppc.h (md_parse_name): Define.
1705 (ppc_parse_name): Declare.
1706 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1708 (register_name): Update call to reg_name_search.
1709 (cr_operand): New static variable.
1710 (cr_names): New static const array.
1711 (ppc_parse_name): New function.
1712 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1713 cr_operand before calling expression.
1715 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1717 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1718 hppa_gen_reloc_type call.
1720 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1722 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1723 on addresses. Improved error messages.
1724 * doc/c-d10v.texi: Added docs for register pairs.
1726 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1728 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1731 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1733 * ecoff.c (init_file): Initialize fMerge to 1.
1734 (add_file): Restore old file merging code, but only merge files if
1736 (ecoff_directive_loc): Clear fMerge field of current file.
1737 (ecoff_generate_asm_lineno): Likewise.
1739 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1741 * doc/c-d10v.texi: Fix typo.
1744 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1746 * config/tc-v850.c (md_assemble): Correct bit masking for
1747 hi and lo expressions.
1749 * config/tc-v850.c (md_assemble): Rough cut at demanding
1750 "ep" or "r30" in sst and sld instructions.
1751 (md_apply_fix3): Don't abort. Just warn that we don't
1754 * config/tc-v850.c (CC_NAME_CNT): Define.
1755 (cc_name): New function.
1756 (md_assemble): Handle V850_OPERAND_CC correctly.
1758 * config/tc-v850.c (md_assemble): Don't forget to initialize
1761 * config/tc-v850.c (reg_name_search): Generalize to search
1762 any given register table.
1763 (register_name): Pass appropriate table and size to reg_name_search.
1764 (system_register_name): New function.
1765 (SYSREG_NAME_CNT): Define.
1766 (md_assemble): Handle operands which are system registers.
1768 * config/tc-v850.c (md_assemble): If we find a register, but the
1769 opcode doesn't want a register, then we don't have a match.
1770 (md_assemble): Get size of the instruction from the opcode table.
1773 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1775 * configure.in: Set and substitute HLDENV.
1776 * configure: Rebuild.
1777 * Makefile.in (HLDENV): New variable.
1778 (as.new): Use $(HLDENV).
1780 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1781 if an array dimension is not known.
1783 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1785 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1786 * doc/c-d10v.texi: Cleanup.
1789 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1791 * config/tc-v850.c: New file.
1792 * config/tc-v850.h: New file.
1793 * configure (v850-*-elf): New target.
1794 * configure.in (v850-*-elf): New target.
1797 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1799 * doc/c-d10v.texi: New file.
1800 * doc/all.texi: Added D10V stuff.
1801 * doc/as.texinfo: Added D10V stuff.
1803 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1805 * config/tc-d10v.c: All references to defined symbols should
1806 now use the optimal instruction. .float and .double now work.
1808 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1810 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1811 section address for the i960 as is done for the i386.
1813 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1815 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1816 case, forward-include bfd/elf-bfd.h.
1818 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1820 * config/tc-d10v.c: Add additional information to the opcode
1821 table to help determinine which instructions can be done
1824 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1826 * config/tc-arm.c: Major changes to add Thumb support, with lots
1827 of change input from <rearnsha@armltd.co.uk>.
1828 Reverted to INSN_SIZE macro, rather than insn_size variable.
1829 (insns): Added ARM "bx" instruction support.
1830 (tinsns): Added Thumb instruction definition structure.
1831 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1832 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1833 (opcode_select,s_arm,s_thumb,s_code): Added.
1834 (decode_shift): Allow upper-case RRX.
1835 (do_ldst): Simpler halfword support.
1836 (do_ldmstm): Improved.
1837 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1838 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1839 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1840 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1841 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1843 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1844 (md_parse_option): Add support for -mthumb.
1845 (md_show_usage): Updated to reflect new command line option.
1846 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1847 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1848 fragment information to be held.
1850 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1852 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1853 non-null, but is a constant.
1854 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1855 so that error reporting will work correctly.
1857 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1859 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1860 against weak symbols.
1862 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1864 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1865 (ppc_force_relocation): Declare if OBJ_XCOFF.
1866 * config/tc-ppc.c (ppc_force_relocation): New function if
1869 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1871 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1873 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1875 * config/tc-d10v.c: Fix problem with relocs.
1877 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1879 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1880 with nops if not in data_section or bss_section.
1882 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1884 Add support for openVMS/Alpha.
1885 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1886 * config/obj-evax.c: New file.
1887 * config/obj-evax.h: New file.
1888 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1890 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1891 defined. Add case for bfd_target_evax_flavour.
1892 * config/vms-a-conf.h: New file.
1893 * conf-a-gas.com: New file.
1894 * configure.in: Add target alpha-*-*vms*.
1895 * configure: Rebuild.
1896 * makefile.vms: New file.
1897 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1898 Don't call ffs on openVMS/Alpha.
1900 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1902 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1903 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1905 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1906 (NEED_DECLARATION_SBRK): New macro.
1907 * configure, conf.in: Rebuild.
1908 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1909 (strstr): Declare if NEED_DECLARATION_STRSTR.
1910 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1912 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1914 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1915 by a constant before entering the main switch. Reject attempts to
1916 apply an arithmetic function to non-absolute symbols, except for
1917 the special case of subtraction of two symbols in the same
1920 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1921 not to more than a 16 byte boundary.
1923 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1924 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1925 (tc_gen_reloc): If out of memory call as_fatal rather than
1926 assert. If no howto found, call as_bad_where rather than
1927 as_fatal. Change the error message slightly. Set howto to a
1928 non-NULL value in order to keep going.
1930 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1932 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1934 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1936 * config/tc-h8300.c (get_specific): New operand "size" derived
1937 from ".b", ".w" and ".l" extensions. All callers changed. If
1938 the base instruction has no operands, then use the size to
1939 determine which specific instruction to use.
1941 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1943 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1945 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1947 * config/tc-mips.c (md_section_align): Don't change addr if
1950 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1952 * config/tc-hppa.c: Revert yesterday's changes.
1954 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1956 * config/tc-d10v.c: Disable range checking on 16-bit values.
1958 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1960 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1961 not just the ones that don't match.
1963 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1965 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1967 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1969 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1970 pre-cursor to adding Thumb support. Also added cpu_variant flag
1971 information to each of the asm_flg structures.
1972 (md_parse_option): Updated ARM7 parsing to allow 't' for
1973 thumb/halfword support, aswell as 'm' for long multiply.
1974 (md_show_usage): Updated help message.
1975 (md_assemble): Check that instruction flags are applicated to the
1976 current cpu variant.
1977 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1978 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1979 signextension instructions.
1980 (do_ldst): Generate halfword and signextension variants if
1981 mnemonic flags match.
1982 (ldst_extend): Do not allow shifts in the offset field of halfword
1983 or signextension instructions.
1984 (validate_offset_imm): Provide check on halfword and signextension
1986 (add_to_lit_pool): Merge identical literal pool values.
1988 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1990 * config/tc-hppa.c (selector_table): Add 'E' selector.
1991 (cons_fix_new_hppa): Don't coke on e_esel.
1992 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
1993 to help generate exception handling tables.
1994 (md_apply_fix): Don't try to apply fixups with an e_esel
1996 (hppa_fix_adjustable): Fixups with e_esel selectors
1999 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2001 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2004 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2006 * config/tc-d10v.c: Added lots of error checking. Added hacks
2007 to support accumulator shifts.
2009 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2011 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2012 (S_CLEAR_EXTERNAL): Likewise.
2013 (S_SET_WEAK): Remove error; just let .weak override.
2015 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2017 * config/tc-d10v.c (md_assemble): Now handles multiline
2020 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2022 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2023 Added kludge for divs instruction. Fixed minor problem with
2024 multiple text sections.
2025 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2027 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2029 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2030 addresses to be right-shifted by 2.
2032 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2034 * config/tc-d10v.c: Many changes to get relocs working.
2035 (register_name): No longer creates a symbol for register names.
2036 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2037 (d10v_insert_operand): Now works correctly for either container.
2038 * config/tc-d10v.h (d10v_cleanup): Declare.
2040 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2042 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2043 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2045 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2047 * tc-alpha.c: Patches to track current minimum alignment to reduce
2048 the number of fragments created with frag_align.
2049 (alpha_current_align): New static variable.
2050 (s_alpha_text): Reset alignment to 0.
2051 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2052 (s_alpha_stringer, s_alpha_space): New functions.
2053 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2054 (alpha_cons_align): New function to replace both of them.
2055 (emit_insn): Only align if alpha_current_align is less than 2;
2056 reset alpha_current_align to 2.
2057 (s_alpha_gprel32): Likewise.
2058 (s_alpha_section): New function. Basically duplicate the other
2059 alpha section change hooks. Only define for ELF.
2060 (s_alpha_float_cons): Simplify alignment handling.
2061 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2062 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2063 Don't define the s_alpha_cons pseudo-ops. Do define
2064 s_alpha_stringer and s_alpha_space pseudo-ops.
2065 (alpha_align): Skip if less than current default alignment. Set
2067 * tc-alpha.h (md_flush_pending_output): Remove.
2068 (md_cons_align): Add.
2070 * tc-alpha.c: Add oodles of function description comments.
2071 (md_bignum_to_chars): Remove; there are no callers.
2072 (md_show_usage): Mention some more variants.
2074 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2076 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2077 * configure.in (sparc-*-sysv4*): New target.
2078 * configure: Rebuild.
2080 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2081 uaxword to use s_uacons.
2082 (sparc_no_align_cons): New static variable.
2083 (s_uacons): New static function.
2084 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2087 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2089 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2090 5 with regard to shared libraries.
2091 * configure: Rebuild.
2093 * config/tc-m68k.c (m68k_ip): Use the correct length when
2094 allocating space for the unsupported architecture error message.
2096 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2098 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2100 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2102 * config/tc-d10v.c: New file.
2103 * config/tc-d10v.h: New file.
2104 * configure (d10v-*-elf): New target.
2105 * configure.in (d10v-*-elf): New target.
2107 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2109 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2111 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2113 * config/tc-alpha.c (alpha_align): Change fill parameter
2114 to a pointer. Take NULL as 0 or nop depending on section. Change
2116 (s_alpha_align): Rename local variables.
2118 * doc/as.texinfo (.align): Document action of omitted
2121 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2123 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2124 when an unsupported PC relative reloc is seen, rather than calling
2127 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2128 Instead, check state when '#' comment is seen.
2130 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2132 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2134 (tc_gen_reloc): If fixup was changed to be PC relative, change
2135 reloc type accordingly. Use name of reloc in error message.
2137 * as.h: Don't define const or volatile.
2138 * flonum.h: Don't define const.
2140 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2141 if fx_pcrel is set. Correct setting the addend case in the
2142 OBJ_ELF case (from Andreas Schwab
2143 <schwab@issan.informatik.uni-dortmund.de>).
2144 (md_show_usage): Correct -mfc5200 to -m5200.
2146 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2148 * doc/c-m68k.texi: Document -m5200 flag.
2149 * doc/as.texinfo: Likewise.
2151 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2154 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2156 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2157 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2159 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2161 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2163 * Released binutils 2.7.
2165 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2167 * config/tc-mips.c (mips_ip): Only perform range check when
2168 dealing with O_constant expressions.
2170 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2172 * m68k-parse.h (m68k_register): Add new coldfile control
2175 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2176 array of control registers for the coldfire.
2177 (cpu_of_arch): Added mcf5200.
2178 (archs): Added mcf5200.
2179 (init_table): Add new control registers.
2180 (m68k_ip): Added support for new control registers.
2181 (m68k_init_after_args): Likewise.
2183 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2185 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2187 * read.h (is_it_end_of_statement): Declare.
2188 * read.c (is_it_end_of_statement): Remove declaration.
2190 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2192 (md_assemble): Fix handling of @l with an unsigned constant. Add
2193 default case to reloc switch.
2195 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2197 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2198 * ecoff.c (last_lineno): New static variable.
2199 (add_procedure): Set last_lineno.
2200 (ecoff_directive_loc): Likewise.
2201 (ecoff_generate_asm_lineno): Likewise.
2202 (ecoff_fix_loc): New function.
2203 * ecoff.h (ecoff_fix_loc): Declare.
2204 * config/tc-mips.c (append_insn): When inserting nops, and using
2205 ECOFF debugging, call ecoff_fix_loc.
2207 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2209 * config/tc-h8300.c (build_bytes): If an operand type is
2210 marked as SRC_IN_DST retrieve it from the "destination" op.
2212 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2214 * configure.in (arm-*-riscix*): Set emulation to riscix.
2215 * configure: Rebuild.
2216 * config/te-riscix.h: New file to define TE_RISCIX.
2218 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2220 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2222 * Makefile.in (config.status): Just run config.status as other
2225 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2227 * mpw-config.in (TARGET_OS): Add definition to conf.
2229 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2231 * config/tc-mips.c (append_insn): Parenthesize
2232 cop_interlocks expressions.
2234 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2236 * listing.c (listing_print): Close the listing file if it is not
2237 stdout. Close the other files opened for the listing.
2239 * config/tc-sparc.h (md_cons_align): Define.
2240 (sparc_cons_align): Declare.
2241 (HANDLE_ALIGN): Define.
2242 (sparc_handle_align): Declare.
2243 * config/tc-sparc.c (sparc_cons_align): New function.
2244 (sparc_handle_align): New function.
2245 * read.c (cons_worker): Call md_cons_align if it is defined.
2247 * as.h (struct frag): Add fr_file and fr_line fields.
2248 * frags.c (frag_new): Set fr_file and fr_line.
2249 (frag_var): Likewise.
2250 (frag_variant): Likewise.
2252 * as.h (struct frag): Remove unused align_mask and align_offset
2255 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2256 From <uddeborg@carmen.se>.
2258 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2260 * configure.in (mips-*-osf*): New target.
2261 * configure: Rebuild.
2263 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2265 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2267 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2268 between co-processor comparisons and branches for the VR4300.
2270 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2272 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2273 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2275 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2276 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2277 includedir): Use autoconf set values.
2280 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2282 * listing.c (listing_eject): Don't do anything if listing is 0.
2283 (listing_list): Likewise.
2284 (listing_source_line): Likewise.
2285 (listing_title): Don't save title if listing is 0.
2286 (listing_source_file): Check listing rather than listing_tail.
2288 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2289 using shared libraries.
2290 * configure: Rebuild.
2292 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2294 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2295 absolute expression if a relocation type was specified.
2297 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2299 * configure.in: Add support for *-*-rtems* configurations.
2300 * configure: Rebuild.
2302 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2304 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2305 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2306 opcodes library for alpha.
2307 * configure: Rebuild with autoconf 2.10.
2308 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2309 use new opcode table.
2310 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2311 (LOCAL_LABEL): Define differently if OBJ_ELF.
2312 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2313 * config/alpha-opcode.h: Remove.
2314 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2315 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2316 include/opcode/alpha.h rather than config/alpha-opcode.h.
2318 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2320 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2321 relocation symbol was not resolved.
2322 * config/obj-coff.c (do_relocs_for): Likewise.
2324 * write.c (adjust_reloc_syms): Refetch the symbol section after
2325 calling S_GET_VALUE, since it may have changed.
2327 * expr.c (struct expr_symbol_line): Define.
2328 (expr_symbol_lines): New static variable.
2329 (make_expr_symbol): Add entry to expr_symbol_lines.
2330 (expr_symbol_where): New function.
2331 * expr.h: Use extern on function declarations.
2332 (expr_symbol_where): Declare.
2333 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2334 rather than printing the meaningless name of an expression
2337 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2339 * config/tc-i386.c (md_number_to_chars): Deleted.
2340 * config/tc-i386.h (md_number_to_chars): New macro.
2342 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2344 (load_symbol_address, load_expression): Use build_mem.
2345 (build_operate): New function.
2346 (emit_addq_r): Use it.
2348 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2350 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2352 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2354 * config/tc-vax.h (NOP_OPCODE): Define.
2356 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2358 * config/obj-vms.h (S_IS_COMMON): Define.
2359 (S_IS_LOCAL): Check for \002 as well as \001.
2360 (LONGWORD_ALIGNMENT): New macro.
2361 (SUB_SEGMENT_ALIGN): Use it.
2363 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2365 * config/vms-conf.h: Reconcile with conf.in.
2367 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2369 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2372 * doc/as.texinfo: Document that any number of hex digits can
2375 * as.c (struct defsym_list): Define.
2376 (defsyms): New static variable.
2377 (parse_args): Just put --defsym arguments on defsyms list, rather
2379 (main): Define defsyms after output file is created.
2381 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2382 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2384 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2385 insn_error rather than calling check_absolute_expr.
2387 * as.c (emulation_name): Remove unused static variable.
2388 (default_emul_bfd_name): Add return NULL to avoid warning.
2389 * ecoff.c (ecoff_stab): Remove unused variables name and
2391 * frags.c (frag_new): Remove unused variable tmp.
2392 * hash.c (hash_grow): Parenthesize + within <<.
2393 (hash_print_statistics): Use %lu, not %d, to print unsigned
2395 * messages.c: Include "libiberty.h".
2396 (fprint_value): Add cast to avoid printf warning.
2397 (sprint_value): Likewise.
2398 * read.c: Include "ecoff.h".
2399 (emit_expr): Add casts to avoid printf warnings.
2400 * read.h: Use extern for function declarations.
2401 (pop_insert): Declare.
2402 * stabs.c: Include "ecoff.h".
2403 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2404 former_last_fragP, and new_fragP.
2405 * subsegs.h (subsegs_print_statistics): Declare.
2406 * symbols.c (debug_verify_symchain): Change macro to discard
2408 * write.c (dump_section_relocs): Likewise.
2409 * write.h: Use extern for function declarations.
2410 (write_print_statistics): Declare.
2411 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2413 * config/e-mipself.c (mipself_bfd_name): Likewise.
2414 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2416 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2417 emit relocations against external symbols.
2419 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2420 message if bfd_reloc_type_lookup fails, rather than calling
2423 * config/tc-alpha.c (alpha_force_relocation): Add
2424 BFD_RELOC_12_PCREL to switch.
2426 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2428 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2429 TE_PE (Lfoo, not .Lfoo).
2431 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2433 * read.c (s_fill): Don't warn about a zero repeat count.
2435 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2436 coprocessor register.
2438 * config/tc-i386.c (md_assemble): When checking the size of a
2439 register to set the size of an instruction, do a bitwise and with
2440 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2443 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2445 * config/tc-h8300.c (parse_reg): Tweak error messages.
2446 (build_bytes): Likewise.
2447 (skip_colonthing): Handle :32 suffix.
2448 (get_specific): Promote L_24 to L_32 if it makes a match.
2449 Don't always promote L_8 to L_16.
2450 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2452 * config/tc-h8300.c (Smode): New variable.
2453 (h8300hmode): Turn off Hmode.
2454 (h8300smode): New function. Turn on Smode and Hmode.
2455 (md_pseudo_table): New ".h8300s" pseudo-op.
2456 (parse_reg): Handle "exr" register.
2457 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2458 Handle "mach" and "machl" operands for ldmac.
2459 (get_specific): Handle "stm.l" and "ldm.l".
2460 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2461 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2464 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2466 * doc/as.texinfo: Reorder chapter of machine dependent options so
2467 that it is sorted by chip name.
2469 * doc/as.texinfo: Use consistant spelling of Vax.
2470 * doc/c-vax.texi: Likewise.
2472 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2474 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2476 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2477 (md_apply_fix): Likewise.
2478 (pa_try): New function.
2479 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2481 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2483 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2484 (pa_level): New function.
2486 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2488 * listing.c (listing_newline): Don't do anything if listing is 0.
2490 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2492 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2493 symbol_create, not symbol_new.
2495 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2497 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2498 absolute symbol unless TC_FORCE_RELOCATION returns true.
2500 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2502 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2503 the symbol to a pointer. Don't set previous_file_symbol.
2504 Simplify symbol list rearrangement.
2505 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2506 (coff_adjust_symtab): Don't check previous_file_symbol.
2508 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2510 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2512 (md_pseudo_table): Add ppc_elf_lcomm.
2514 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2516 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2517 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2518 (md_begin): Add digits to alt_notend_table.
2519 (md_parse_option): Make s a const pointer.
2521 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2522 (s_empty): New static function.
2524 * config/obj-coff.c (struct filename_list): Only define if not
2526 (filename_list_head, filename_list_tail): Likewise.
2527 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2528 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2529 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2530 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2531 remove the new symbol from the list.
2532 (obj_coff_endef, both versions): Call tag_insert even if there is
2533 an old symbol with the same name, if the old symbol does not
2535 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2536 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2537 symbol that will be moved to the end of the symbol list.
2538 (coff_adjust_section_syms): Always call section_symbol for .text,
2540 (coff_frob_section): Likewise. Also, remove unused variable
2543 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2544 manipulating frags directly.
2545 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2548 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2549 whether the next character is '*' before checking whether we are
2550 at the start of a line. Permit LINE_COMMENT_START to start a
2551 comment in state 1 (seen some whitespace) as well, to match the
2554 * gasp.c (do_align): Permit a fill value for .align.
2556 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2558 * read.c (next_char_of_string): Warn if a newline is seen in the
2559 middle of a string. Call bump_line_counters when appropriate.
2561 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2563 * symbols.c (colon): Use LOCAL_LABEL.
2565 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2567 * Makefile.in (install): Don't check to see if tooldir exists.
2568 Make $(tooldir) and $(tooldir)/bin.
2570 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2572 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2575 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2577 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2578 insn_error. Don't put the string "ERROR" in insn_error. Set
2579 insn_error rather than calling as_warn for an unsupported opcode.
2581 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2583 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2584 before permitting -64.
2585 * output-file.c (output_file_create): Remove duplicate
2588 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2590 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2591 section rather than a .reginfo section.
2592 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2595 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2596 bit value with the high bit set.
2598 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2600 * read.c (s_lcomm): Set section flags for .sbss section.
2602 * config/tc-mips.c (mips_64): New static variable.
2603 (mips_target_format): If mips_64, return elf64 targets rather than
2605 (md_longopts): Add "32" and "64".
2606 (md_parse_option): Handle -32 and -64.
2607 (md_show_usage): Mention -32 and -64.
2608 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2611 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2613 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2614 for Solaris compatibility.
2616 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2617 .stabd with 4 arguments into a .stabn.
2619 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2621 * config/tc-mips.c (macro): When passing X_add_number to
2622 macro_build, cast it to int first.
2624 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2626 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2627 created by emit_expr.
2629 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2630 as_perror rather than assert.
2632 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2634 * config/tc-mips.c (mips_ip): Mark sections created to hold
2635 floating point information as read only.
2637 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2639 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2641 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2643 * read.c (potable): Add .skip as a synonym for .space.
2645 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2646 4 arguments, providing the 4th argument is 0, to allow
2647 compatibility with the Solaris assembler.
2649 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2651 * config/tc-sh.h (struct sh_segment_info_type): Define.
2652 (TC_SEGMENT_INFO_TYPE): Define.
2653 (sh_frob_label): Declare.
2654 (tc_frob_label): Define.
2655 (sh_flush_pending_output): Declare.
2656 (md_flush_pending_output): Define.
2657 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2658 reloc before the instruction if necessary.
2659 (sh_frob_label): New function.
2660 (sh_flush_pending_output): New function.
2661 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2662 when looking for the reloc for the target of .uses.
2663 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2664 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2666 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2667 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2668 the absolute symbol.
2670 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2671 TC_SEGMENT_INFO_TYPE is defined.
2673 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2675 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2676 matches the register size.
2678 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2680 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2682 (do_relocs_for): Likewise.
2683 (fixup_segment): Don't just quit if linkrelax is set. Try to
2684 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2687 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2689 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2690 relative relocations with -mrelocatable. Also allow unfixed
2691 relocs in .ex_shared.
2693 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2695 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2696 non-zero before assuming this is a long file name.
2697 (w_strings): Likewise.
2698 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2700 * config/obj-coff.c (w_strings): Move declaration of i inside
2701 #ifdef block which uses it.
2703 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2705 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2706 "relaxmode". Output relocs which identify various relaxing
2707 possibilities for mov.[bwl] instructions.
2708 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2710 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2712 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2713 (MD_APPLY_FIX3): Define.
2714 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2716 (md_apply_fix3): Renamed from md_apply_fix.
2717 If pcrel reloc and symbol is in different section, undo effects
2720 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2722 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2723 any reloc with an LR% or RR% field selector for SOM.
2725 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2727 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2730 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2732 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2734 (yank_symbols): Likewise.
2736 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2738 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2739 BFD_ASSEMBLER, add name field.
2740 * config/obj-coff.c: Include "libiberty.h".
2741 (coff_header_append): Handle long section names.
2742 (crawl_symbols): Just use the name field for the symbol name,
2743 without worrying about null byte termination.
2744 (w_strings): Handle long section names.
2745 (write_object_file): Likewise. Also, use the name field, rather
2747 (obj_coff_add_segment): Permit long section names.
2748 (obj_coff_init_stab_section): Use the name field, rather than
2750 (adjust_stab_section): Likewise.
2751 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2753 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2754 (mem_fmt): Likewise.
2755 (md_apply_fix): Don't check fx_im_disp field.
2757 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2759 * configure.in: Add * after sparc*-*-vxworks.
2760 * configure: Rebuild.
2762 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2763 define it to comment_chars. Use tc_comment_chars rather than
2765 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2766 * config/tc-m68k.h (tc_comment_chars): Define.
2767 (m68k_comment_chars): Declare.
2768 * config/tc-m68k.c (m68k_comment_chars): Rename from
2769 comment_chars. Change into a pointer rather than an array.
2770 (md_longopts): Add "bitwise-or".
2771 (md_parse_option): Handle OPTION_BITWISE_OR.
2772 (md_show_usage): Mention --bitwise-or.
2773 * doc/c-m68k.texi: Document --bitwise-or.
2775 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2777 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2780 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2781 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2782 correct handling of input line pointer, and call
2783 demand_empty_rest_of_line.
2785 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2787 * config/tc-sparc.c (in_bitfield_range): New static function.
2788 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2789 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2790 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2791 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2792 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2794 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2796 * config/obj-coff.c: BFD_ASSEMBLER:
2797 (coff_last_bf): New static variable.
2798 (coff_frob_symbol): Set endndx of a .bf symbol.
2800 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2801 (last_bfP): New static variable.
2802 (yank_symbols): Set endndx of a .bf symbol.
2804 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2806 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2807 and -s options. Add -be for good measure.
2809 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2811 * read.c (s_space): Support non-constant fill value. Handle fill
2812 value correctly for a size other than 1.
2814 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2816 * config/tc-arm.c (my_get_float_expression): Update call to
2817 gen_to_words, X_PRECISION changed from 6 to 5.
2819 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2821 * config/tc-ppc.c (register_name,reg_name_search): Move register
2822 name lookup from PE specific code to all targets. Add support for
2823 -mregnames/-mno-regnames to control whether register names are
2825 (md_assemble): Call register_name for all platforms.
2826 (md_parse_option): Add support for -mregnames/-mno-regnames.
2828 * configure.in (powerpcle*-*-solaris): Add support.
2829 (powerpc*-*-linux): Ditto.
2830 * configure: Regenerate.
2832 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2834 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2836 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2837 be associated with a single %lo reloc.
2839 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2840 before comparing against MAX_GPREL_OFFSET, so that negative
2841 numbers are handled correctly.
2844 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2846 * config/tc-sparc.c (last_insn): New static variable.
2847 (md_assemble): Warn about putting floating point branches in a
2848 delay slot. If architecture is less than v9, insert NOP
2849 instructions between floating point instructions and floating
2850 point branches. (The SunOS assembler does both these operations.)
2851 Save the last instruction opcode.
2852 (sparc_ip): Add pinsn parameter. Change caller.
2854 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2855 for byte jump to next instruction to skip empty frags.
2857 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2859 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2860 for addq with a 16 bit signed value, just emit a lda instruction
2863 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2865 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2868 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2870 * configure.in: Permit --enable-shared to specify a list of
2872 * configure: Rebuild.
2874 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2876 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2877 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2879 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2881 * config/atof-ieee.c: Fix handling of denormalized extended
2882 precision numbers and overflow/underflow detection.
2883 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2884 not include the 16 bit gap in the m68k extended precision format.
2886 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2888 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2890 * configure: Rebuild.
2892 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2894 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2895 be accessed using the $gp register.
2896 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2898 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2900 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2901 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2903 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2905 * read.c (get_line_sb): Bump line counters based on
2906 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2907 call LISTING_NEWLINE.
2908 (s_macro): Don't call demand_empty_rest_of_line.
2909 * app.c (do_scrub_chars): When handling C style comments, unget
2912 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2914 * read.h (enum linkonce_type): Define.
2915 (s_linkonce): Declare.
2916 * read.c (potable): Add "linkonce".
2917 (s_linkonce): New function.
2918 * subsegs.h (segment_info_type): Add linkonce field to
2919 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2920 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2921 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2922 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2924 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2925 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2926 entry based on the linkonce field in segment_info.
2927 * doc/as.texinfo: Document .linkonce.
2929 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2931 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2933 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2935 * stabs.c (s_stab_generic): Call the listing functions before
2936 doing the rest of the processing, which may involve freeing the
2937 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2938 SEPARATE_STAB_SECTIONS case.
2940 * config/tc-hppa.c: Remove nested comment.
2941 (tc_gen_reloc): Move label done inside the ifdef in which it is
2943 (md_apply_fix): Pass pointers to correct types to libhppa.h
2944 functions. Always return a value.
2946 * config/tc-mips.h (tc_frob_file): Define.
2947 (mips_frob_file): Declare.
2948 * config/tc-mips.c (struct mips_hi_fixup): Define.
2949 (mips_hi_fixup_list): New static variable.
2950 (imm_unmatched_hi): New static variable.
2951 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2952 offset_reloc. Pass imm_unmatched_hi to append_insn.
2953 (append_insn): Add unmatched_hi parameter. If it is set, add the
2954 new fixup to mips_hi_fixup_list. Change all callers.
2955 (mips_ip): Set imm_unmatched_hi when appropriate.
2956 (mips_frob_file): New function.
2958 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2960 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2961 * configure: Regenerated.
2963 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2965 * as.c (main): Call bfd_set_error_program_name.
2967 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2969 * as.h (strdup): Don't declare.
2970 * stabs.c: Include libiberty.h
2971 (get_stab_string_offset): Use xstrdup rather than strdup.
2972 (s_stab_generic): Likewise.
2973 * as.c (parse_args): Likewise.
2974 * read.c (s_mri_sect): Likewise.
2976 * gasp.c (change_base): Recognize \(...) construct documented to
2977 pass through enclosed characters literally through to the output.
2978 (process_assigns): Likewise. Also, be more careful to avoid
2979 looking past the end of the buffer.
2981 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2983 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2984 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2986 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2988 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2990 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2992 * config/alpha-opcode.h: Added cvtst instruction.
2994 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
2996 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
2997 string. Extract the addend from the result of expression.
2999 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3001 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3002 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3003 mode, change the state to 3 rather than 1.
3005 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3007 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3008 correspond to 11 March change.
3010 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3012 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3013 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3015 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3017 * configure: Rebuild with autoconf 2.8.
3019 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3021 * config/atof-ieee.c (gen_to_words): Improve handling of
3022 X_PRECISION numbers. Based on patches from Andreas Schwab
3023 <schwab@issan.informatik.uni-dortmund.de>.
3025 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3027 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3029 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3030 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3031 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3032 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3035 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3037 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3039 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3041 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3042 (pa_def_subspaces): Add $MILLICODE$.
3043 (pa_spaces_begin): Set section flags for $MILLICODE$.
3045 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3047 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3048 not SHT_NOBITS. Don't tamper with flags based on type if a
3049 special section was found (revert Feb 29 change).
3051 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3052 if aligning to a longword boundary or greater.
3054 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3056 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3058 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3060 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3061 * configure: Regenerated.
3063 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3065 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3066 R_N1SEL since they're not defined for old versions of hpux.
3068 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3069 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3070 R_N0SEL and R_N1SEL.
3072 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3074 * flonum-konst.c: Add two more constants for 1e+-2048 and
3075 1e+-4096, and correct the other constants.
3077 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3079 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3081 * config/obj-elf.c (obj_elf_section): Allow predefined section
3082 types to set the nobits type. Avoid a shadowed declaration.
3084 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3086 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3087 reduce relocs using e_nlrsel field selectors.
3089 * write.c (fix_new_exp): Don't use #elif. Some compilers
3092 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3094 (pa_chk_field_selector): Handle new field selectors for SOM.
3096 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3098 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3099 * configure: Rebuild.
3100 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3101 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3103 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3106 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3108 * mpw-make.sed: Update to handle shared library support.
3110 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3112 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3113 the insn on mismatch.
3115 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3117 * configure.in: Add support for a29-coff.
3118 * configure: Rebuild.
3120 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3122 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3123 of the section when looking for the R_SH_USES fixup, because the
3124 frag addresses have not yet been adjusted.
3126 * gdbinit.in: Set a breakpoint on as_warn_where.
3128 * config/tc-mips.c (macro): Add missing arguments to macro_build
3129 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3131 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3133 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3134 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3136 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3138 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3140 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3142 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3143 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3144 Recognize [uU] format args as sparclet cpregs.
3146 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3148 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3151 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3153 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3154 well as S_IS_EXTERNAL.
3155 (tc_fix_adjustable): Likewise.
3156 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3157 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3159 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3160 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3162 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3164 * config/tc-sparc.c (max_architecture): Change to sparclite for
3166 (default_compatible): Delete.
3167 (sparc_ffs): New function.
3168 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3169 (sparc_ip): Rewrite architecture match and bump logic.
3171 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3173 * configure.in: Check for 'do not mix' from native linker before
3174 trying to use -rpath.
3175 * configure: Rebuild.
3177 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3179 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3180 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3181 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3182 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3184 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3185 to the symbol lnnoptr field, to get the correct file offset.
3187 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3189 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3190 symbols that are not function, file, or section symbols to be
3193 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3195 * configure: Set and substitute RPATH_ENVVAR.
3196 * configure: Rebuild.
3197 * Makefile.in (RPATH_ENVVAR): New variable.
3198 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3200 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3201 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3202 * configure: Rebuild.
3204 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3206 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3207 appropriate flags in BFD section.
3209 * configure.in (m68k-*-psos*): New target.
3210 * configure: Rebuild.
3211 * config/te-psos.h: New file.
3212 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3215 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3217 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3218 * configure.in: Remove duplicate setting of cpu_type. Check
3219 whether opcodes library is required for on all targets, not just
3221 * configure: Rebuild.
3223 * config/tc-mips.c (mips_big_got): New static variable.
3224 (s_extern): Don't declare.
3225 (reg_needs_delay): New static function.
3226 (macro_build): Permit GOT/CALL_HI/LO relocs.
3227 (macro_build_lui): If place is not NULL, use the number in the
3229 (load_address): Handle mips_big_got case.
3230 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3232 (OPTION_XGOT): Define.
3233 (md_longopts): Add "xgot" if OBJ_ELF.
3234 (md_parse_option): Handle -xgot.
3235 (md_show_usage): Mention -xgot.
3236 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3237 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3239 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3241 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3242 the byte relocation, point it to the low byte of the word.
3244 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3246 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3247 * configure: Rebuild.
3249 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3251 * configure.in: Recognize any sparc* cpu.
3252 * configure: Regenerated.
3254 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3256 * read.c (potable): Add "mri" and ".mri".
3257 (s_mri): New function.
3258 * read.h (s_mri): Declare.
3259 * app.c (scrub_m68k_mri): New static variable.
3260 (mri_pseudo): New static variable.
3261 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3262 flag_m68k_mri. Initialize scrub_m68k_mri.
3263 (mri_state, mri_last_ch): New static variables.
3264 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3266 (app_push): Save new fields.
3267 (app_pop): Restore new fields.
3268 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3269 If TC_M68K, use a trivial state machine to look for occurrences of
3270 the .mri pseudo-op, and change the mode appropriately.
3271 * as.h (do_scrub_begin): Update prototype.
3272 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3274 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3276 (m68k_mri_mode_change): New function.
3277 (md_parse_option): Set reg_prefix_optional_seen.
3278 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3279 (MRI_MODE_CHANGE): Define.
3280 * doc/as.texinfo: Document .mri pseudo-op.
3282 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3285 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3287 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3288 * config/m68k-parse.h (enum pic_relocation): Define.
3289 (struct m68k_exp): Add pic_reloc field.
3290 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3291 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3292 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3294 * config/tc-m68k.c: Delete definition of NO_RELOC.
3295 (struct m68k_it): Add pic_reloc field.
3296 (add_fix): Copy over pic_reloc field.
3297 (md_pseudo_table): Interpret .align parameter as byte count.
3298 (mote_pseudo_table): Likewise.
3299 (tc_m68k_fix_adjustable): New function.
3300 (get_reloc_code): New function.
3301 (md_assemble): Use it as last argument to fix_new_exp.
3302 (md_apply_fix_2): For a relocation against a symbol don't put the
3303 addend into the data.
3304 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3305 (m68k_ip): Don't relax an operand that requires pic relocation.
3306 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3308 * write.c (fixup_segment): Don't add symbol value to addend if
3309 TC_M68K and OBJ_ELF.
3310 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3311 (motorola_operand): Add rule for `(zapc, EXPR)'.
3313 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3315 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3316 *really* is permissible before the comma.
3318 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3320 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3321 inserting nop instructions.
3323 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3325 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3327 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3329 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3330 class setting for a CALLNAME symbol in COFF.
3332 * read.c (potable): Pass negative numbers for new .balign[wl] and
3333 .p2align[wl] pseudo-ops.
3334 (s_align_bytes): Treat a negative argument as specifying the fill
3336 (s_align_ptwo): Likewise.
3338 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3340 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3341 (do_align): Take new len parameter. Change all callers. Pass it
3343 (s_align_bytes): Arg now indicates the length of the fill pattern.
3344 (s_align_ptwo): Likewise.
3345 * config/obj-coff.c (write_object_file): Pass length to
3347 * config/tc-i386.h (md_do_align): Take new len parameter.
3348 * config/tc-m88k.h (md_do_align): Likewise.
3349 * config/tc-m88k.c (m88k_do_align): Likewise.
3350 * config/tc-sh.h (md_do_align): Likewise.
3351 * config/tc-sh.c (sh_do_align): Likewise.
3352 * doc/as.texinfo: Document new pseudo-ops.
3354 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3355 done in cvt_frag_to_fill.
3357 * config/tc-sh.h (sh_do_align): Declare.
3358 (md_do_align): Define.
3359 * config/tc-sh.c (sh_do_align): New function.
3361 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3362 difference if the next address is before the current one.
3364 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3365 (archs): Initialize new field.
3366 (m68k_ip): Don't list alias names when listing CPUs which support
3369 * as.c (main): Call parse_args before read_begin.
3370 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3371 front of generated pseudo-ops.
3372 * read.c (potable): Ignore "name".
3373 (s_app_file): Permit a single quote after the string, since one
3374 may appear in m68k MRI mode.
3376 * configure.in: Check for --enable-shared. If linking against
3377 shared BFD and opcodes, fix library name on SunOS, and try to set
3379 * configure: Rebuild.
3381 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3383 * as.h (flag_m68k_mri): Declare.
3384 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3385 * Many files: For MRI syntax that is specific to the m68k MRI
3386 assembler, check flag_m68k_mri rather than flag_mri or
3387 MRI_MODE_NEEDS_PSEUDO_DOT.
3389 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3391 * config/tc-i960.c (ARCH_HX): Define.
3393 (targ_has_sfr): Handle ARCH_HX.
3394 (targ_has_iclass): Handle ARCH_HX.
3395 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3396 (tc_headers_hook): If the architecture was specified explicitly,
3397 use it when setting the flags. Set the extern variable coff_flags
3398 rather than headers->filehdr.f_flags, since the latter is set
3399 unconditionally in obj-coff.c.
3400 (i960_handle_align): Remove unused variable fixp.
3402 Support for building bfd and opcodes as shared libraries, based on
3403 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3404 * configure.in: Set OPCODES and BFD to search directories.
3405 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3406 * configure: Rebuild.
3407 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3408 (LIBDEPS): New variable.
3409 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3410 $(HLDFLAGS) in link.
3411 (check): Set LD_LIBRARY_PATH in the environment.
3413 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3415 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3416 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3417 read-only, not read/write.
3419 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3421 * Makefile.in (INSTALL_XFORM): Remove -e.
3423 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3425 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3426 than comparing S_GET_SEGMENT to undefined_section.
3427 (write_object_file): Skip symbols which were equated to an
3428 undefined or common symbol.
3429 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3430 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3432 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3433 or S_IS_COMMON call S_GET_VALUE.
3434 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3435 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3436 to an undefined or common symbol, convert the reloc to be against
3438 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3439 undefined or common symbol.
3440 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3441 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3442 to an undefined or common symbol, convert the reloc to be against
3444 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3445 undefined or common symbol.
3446 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3447 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3449 (yank_symbols): Skip symbols which were equated to an undefined or
3452 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3454 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3455 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3457 * configure.in: Make sure we only add m68k-parse.o to
3458 ${extra_objects} once, no matter how many m68k targets have been
3460 * configure: Rebuild.
3462 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3464 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3465 * configure: Rebuild.
3467 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3469 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3470 * doc/c-m68k.texi: Document .extend and .ldouble.
3472 * configure.in (m68*-apple-aux*): New target.
3473 * config/te-aux.h: New file.
3474 * config/obj-coff.c (compare_external_relocs): New static function
3476 (do_relocs_for): Sort relocs if TE_AUX.
3477 (fixup_segment): If TE_AUX, store common symbol value in segment.
3478 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3480 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3482 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3484 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3486 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3487 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3489 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3490 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3491 an undefined symbol and the size of a function symbol.
3492 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3493 for all common symbols.
3495 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3497 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3500 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3503 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3505 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3506 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3508 * ecoff.c (localsym_t): Add addend field.
3509 (add_ecoff_symbol): Add addend argument. Change all callers.
3510 (coff_sym_value): Make static.
3511 (coff_sym_addend): New static variable.
3512 (ecoff_directive_def): Initialize coff_sym_addend.
3513 (ecoff_directive_val): Accept symbol + constant.
3514 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3515 (ecoff_build_symbols): Include the addend in the symbol value.
3517 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3519 * config/tc-ppc.c (md_assemble): Ignore overflow on
3520 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3522 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3524 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3525 bytes in size, so offset appropriately in big endian mode when
3526 writing the bottom 2 bytes.
3528 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3530 * config/tc-sparc.c (default_compatible): New static local.
3531 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3532 (sparc_ip): If no architecture or -bump specified, don't mark as
3533 mismatched those in default_compatible.
3535 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3537 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3538 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3539 * configure: Rebuild.
3540 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3541 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3542 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3543 (sco_id): Declare if SCO_ELF.
3545 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3547 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3548 ({max,warn_after}_architecture): New static locals.
3549 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3550 If both architecture and -bump requested, set max_architecture to max.
3551 (sparc_md_end): Simplify.
3552 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3553 Rewrite code to bump architecture and check for conflicts.
3554 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3555 with Solaris assembler.
3556 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3557 (md_show_usage): Update.
3559 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3561 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3563 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3565 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3566 #ifdef sparcv9 when choosing value.
3569 (sparc_md_end): Declare.
3570 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3571 (initial_architecture): New static local.
3572 (can_bump_v9_p): Likewise.
3573 (NO_V9): Delete all occurrences.
3574 (sparc_md_end): New function.
3575 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3576 Don't bump architecture to v9 unless can_bump_v9_p set.
3577 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3578 * configure.in (sparc64 target cpu): Don't set obj_format here.
3579 (SPARC_V9): Renamed from sparcv9.
3580 (sparc64-*-elf*): Define SPARC_ARCH64.
3581 * configure: Regenerated.
3582 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3583 (SPARC_ARCH64): Add.
3584 * conf.in: Regenerated.
3585 * config/vmsconf.h: Update.
3587 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3589 * config/tc-mips.c (load_register): Optimise "dli" loads.
3590 (md_show_usage): add "-mcpu=vr4100" to help text.
3592 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3594 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3595 undefined symbol, preserve the X_op of O_symbol.
3596 (S_GET_VALUE): Fix check to permit this case.
3597 * write.c (write_relocs): If a reloc is against an undefined
3598 symbol equated to another symbol, change the reloc to be against
3600 * config/obj-coff.c (do_relocs_for): Likewise.
3602 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3605 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3607 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3608 computer is PowerPC.
3610 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3612 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3613 mentioned in the eabi.
3615 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3617 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3618 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3620 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3622 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3624 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3626 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3627 as a section it is ok to have unadorned -mrelocatable pointers in.
3629 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3631 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3634 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3636 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3637 dependent section attributes can be handled.
3639 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3640 macros to add support for exclude section flag and ordered section
3643 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3644 functions to add support for exclude section flag and ordered
3647 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3649 * subsegs.c (section_symbol): Don't try to look up the section
3650 symbol in the hash table. It should be possible to have a symbol
3651 with the same name as a section, but no connection to it.
3653 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3654 From James Carlson <carlson@xylogics.com>.
3656 * expr.c (operand): Skip whitespace after a close parenthesis.
3657 From James Carlson <carlson@xylogics.com>.
3659 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3661 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3662 as_warn_where for relocation overflow.
3663 (parse_reg): Accept register name only if next character is
3666 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3668 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3669 addresses for static variables.
3671 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3673 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3674 and xgot give the old toc16 relocation.
3675 (md_apply_fix3): Support all GOT relocations.
3677 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3679 * config/tc-mips.c (load_address): Correctly handle a constant in
3680 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3682 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3684 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3685 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3686 (build_Mbytes): Handle REG_B.
3688 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3690 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3692 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3694 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3696 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3698 * config/obj-coff.c (write_object_file): Set the s_align field to
3699 the number of bytes, rather than to the power of 2.
3701 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3703 * Makefile.in (DISTCLEAN_HERE): New variable.
3704 (distclean): Use it.
3705 (maintainer-clean): Depend upon clean-here rather than clean,
3706 distclean, and clean-info. Run make maintainer-clean in doc.
3707 Remove files listed in DISTCLEAN_HERE.
3708 * doc/Makefile.in (maintainer-clean realclean): Split out from
3709 distclean. Depend upon clean-info and distclean.
3711 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3713 * mac-as.r: Fix copyright and version strings.
3714 (cfrg): Use PROG_NAME instead of literal name.
3716 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3718 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3720 * config/tc-a29k.h (tc_unrecognized_line): Define.
3721 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3722 (md_operand): Handle a29k style local dollar labels.
3724 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3726 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3728 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3730 * read.c (s_fill): If md_flush_pending_output is defined, call
3733 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3735 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3736 Treat rs_align_code like rs_align.
3738 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3740 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3741 converting an absolute address into a PC-relative one.
3743 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3745 * mpw-config.in: Don't always use te-generic.h for emulation.
3746 (powerpc-apple-macos): Use emulation te-macos.h.
3748 (mips-gm-magic): New configuration.
3750 * mpw-make.sed (install, install-only): Edit in Mac-specific
3753 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3755 * configure.in: Improve message about unsupported ELF targets.
3756 * configure: Rebuild.
3758 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3759 pattern is zero. From Manfred Hollstein.
3761 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3763 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3764 the various idata sections, we check the name on the .section pseudo.
3766 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3768 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3769 add section's paddr to add_number; compatibility to native as and
3772 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3774 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3776 * hash.c (struct hash_entry): Moved here...
3777 * hash.h (struct hash_entry): ...from here.
3779 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3780 if it's already known to be null.
3782 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3784 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3785 bit relocs converted to PC relative relocs. This turned out to
3786 add the offset from the beginning of .text twice.
3788 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3790 * stabs.c (s_stab_generic): In 's' case, free string from
3793 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3795 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3798 * subsegs.h (segment_info_type): Make bitfields unsigned.
3800 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3801 and move them together. On most systems this will reduce the
3802 structure size by one word.
3803 (operatorT): Define O_max.
3804 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3807 * read.c (pop_insert): Print error returned by hash table
3810 * as.c (dump_statistics): Split out from main; dump some hash
3811 table stats and target-specific stats.
3812 (start_time): No longer automatic to main.
3813 (main): Set file-level start_time and call dump_statistics at
3814 exit. Exit by calling xexit.
3815 (show_usage): Make --statistics description less specific.
3816 * subsegs.c (subsegs_print_statistics): New function.
3817 * write.c (write_print_statistics): New function.
3818 (n_fixups): New static variable.
3819 (fix_new_internal): Increment it.
3820 * read.c (read_print_statistics): New function.
3821 * read.h (read_print_statistics): Declare.
3822 * symbol.c (symbol_print_statistics): New function.
3823 * symbol.h (symbol_print_statistics): Declare.
3824 * hash.c (hash_print_statistics): New function.
3825 * hash.h (hash_print_statistics): Declare.
3826 * config/tc-i386.c (i386_print_statistics): New function.
3827 * config/tc-i386.h (i386_print_statistics): Declare.
3828 (tc_print_statistics): New macro.
3829 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3832 * hash.c (DELETED): Rewrite to use a valid but unique address.
3833 (START_POWER): Reduce to 10.
3834 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3835 Add new values for counting strcmp calls.
3836 (GROW_FACTOR): New macro.
3837 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3839 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3840 (hash_new): Use FULL_VALUE.
3841 (struct hash_control): Definition moved here.
3842 (hash_code): Don't mask to low bits.
3843 (hash_ask): Mask returned hash code here. Check hash value before
3844 calling strcmp; count strcmp calls.
3845 * hash.h (struct hash_control): Declare, don't define, here.
3846 (HASH_STATLENGTH): Deleted.
3847 (struct hash_entry): Add field for hash code.
3848 (hash_say, hash_apply): Don't declare.
3850 * hash.c (destroy): Return void.
3851 (applicatee): Ditto.
3852 (main): Fix declarations.
3853 (hash_apply): Return void. Argument `function' returns void. Put
3854 inside "#ifdef TEST".
3855 (hash_say): Define only if TEST is defined.
3856 * hash.h (hash_apply, hash_say): Declarations deleted.
3858 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3860 * configure: Rebuild with autoconf 2.7.
3862 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3864 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3865 * configure: Rebuild with autoconf 2.6.
3867 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3869 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3870 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3872 (ppc_frob_file): Remove.
3873 * config/tc-ppc.h (tc_frob_file): Don't define.
3874 (ppc_frob_file): Don't declare.
3876 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3878 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3879 * config/alpha-opcode.h: Include one-operand variants of jmp and
3882 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3883 with te-delta.h in 8.3 file systems.
3884 * configure.in: Adjusted.
3886 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3888 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3890 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3892 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3894 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3896 Version 2.6 released.
3897 * Makefile.in (VERSION): Updated to 2.6.
3899 * config/obj-coff.c (write_object_file): Change use of md_do_align
3900 to pass a pointer rather than a fill value, to match other uses.
3902 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3904 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3906 * as.c (main): Move md_end call to just after call to
3907 perform_an_assembly_pass. Delete cpu-specific code here.
3908 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3909 * config/tc-arm.c (md_end): Unused function deleted.
3910 * config/tc-ns32k.c (md_end): Ditto.
3912 * config/tc-i386.c (i386_align_code): New function, moved here
3913 from HANDLE_ALIGN macro.
3914 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3916 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3918 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3921 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3923 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3924 multi-byte nops to avoid changing gcc. The necessary gcc change
3925 might break old assemblers.
3927 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3929 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3930 generate optimal multi-byte nop instructions for ".align n"
3931 ".align n,0x90", and aligns requiring more than 15 bytes of
3932 padding still generate multiple 0x90's as before.
3934 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3936 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3938 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3940 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3941 * configure: Update.
3942 * mpw-make.sed: Reorder commands to make sed happier.
3943 * config/te-macos.h: New file.
3944 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3946 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3948 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3949 conditional branches.
3950 (md_apply_fix): Likewise.
3952 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3954 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3955 generate a reloc which the linker will not handle correctly. Fix
3956 overflow checking--R_IREL is 18 bits, not 17.
3958 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3960 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3961 from a PC relative reloc if TC_A29K.
3963 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3964 code depends upon it.
3966 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3967 $extend. Based on code from Eric Freudenthal
3968 <freudenthal@nyu.edu>.
3969 * config/tc-a29k.h (LEX_DOLLAR): Define.
3970 * read.c (LEX_DOLLAR): Define if not defined.
3971 (lex_type): Use LEX_DOLLAR.
3973 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3975 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3978 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3980 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3982 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3984 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3985 used only by "dlltool.c".
3987 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3989 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3990 (md_pseudo_table): Don't define "extern".
3992 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
3994 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
3996 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
3998 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4000 * macro.c (macro_expand_body): Don't warn about == with a
4001 nonexistent parameter, in case it is in a comment field.
4003 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4005 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4006 set, even if macro_alternate is set.
4007 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4008 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4009 the token unless it ended in '@'.
4010 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4011 * doc/c-a29k.texi: Document macro usage on A29K.
4013 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4015 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4017 (install_operand): Likewise.
4019 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4021 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4023 * configure.in (m88k-motorola-sysv*): New target.
4024 * configure: Rebuild.
4025 * config/te-delta88.h: New file.
4026 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4028 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4029 (md_do_align): Define.
4030 * config/tc-m88k.c: Include "subsegs.h".
4031 (m88k_do_align): New function.
4033 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4034 (COFF_NOLOAD_PROBLEM): Define.
4035 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4037 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4039 * config/tc-i386.c (md_assemble): For a jump instruction with
4040 non-constant target, require 7 available bytes in the current
4043 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4045 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4048 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4050 * configure.in (alpha-*-linux*): Use ecoff.
4051 * configure: Rebuild.
4052 * ecoff.c (ecoff_directive_extern): New function.
4053 (ecoff_directive_weakext): New function.
4054 (ecoff_build_symbols): Handle weak symbols.
4055 (ecoff_setup_ext): Likewise.
4056 (ecoff_frob_symbol): Warn about weak common symbols.
4057 * ecoff.h (ecoff_directive_extern): Declare.
4058 (ecoff_directive_weakext): Declare.
4059 * symbols.c (S_IS_WEAK): New function.
4060 * symbols.h (S_IS_WEAK): Declare.
4061 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4063 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4066 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4068 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4070 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4071 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4072 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4073 * config/obj-coff.c (coff_frob_symbol): Don't call
4074 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4075 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4078 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4079 (ppc_stab_symbol): New static variable.
4080 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4081 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4082 sy_tc.real_name to the stab string.
4083 (ppc_bc, ppc_ec): New static functions.
4084 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4086 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4088 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4091 * input-scrub.c (input_scrub_push): Reset sb_index.
4093 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4095 * listing.c (listing_newline): Don't create a frag in the absolute
4098 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4100 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4101 (ppc_csect): Move most of the code to ppc_change_csect, and call
4103 (ppc_change_csect): New static function, taken from ppc_csect.
4104 (ppc_section): New static function.
4105 (ppc_saw_abs): New static varable.
4106 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4107 a symbol has no csect.
4108 (ppc_adjust_symtab): New function.
4109 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4110 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4112 * write.c (write_object_file): If tc_adjust_symtab is defined,
4113 call it just before the call to obj_adjust_symtab.
4115 * symbols.c (symbol_find_or_make): Change name to be const.
4116 * symbols.h (symbol_find_or_make): Update declaration.
4118 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4120 * doc/as.texinfo (Align): Mention SH.
4121 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4123 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4124 (Z8000 Directives, even): Don't give numeric align value, instead
4127 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4129 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4132 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4134 * Makefile.in (diststuff): Also make info.
4135 (maintainer-clean realclean): Also make clean-info.
4137 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4139 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4140 (pa_subspace): For ".nsubspa", always create a new subspace
4141 with the given attributes, even if one already exists with the
4144 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4146 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4147 TC_FORCE_RELOCATION, taking an additional section argument. If
4148 the section of the target symbol is not the same as the current
4149 section, always force the relocation to be used.
4150 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4152 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4153 md_pcrel_from function, taking an additional section argument.
4154 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4156 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4157 older TC_FORCE_RELOCATION if not defined.
4158 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4159 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4160 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4161 TC_FORCE_RELOCATION.
4163 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4165 * input-scrub.c (as_where): Set name to null pointer if we don't
4167 * messages.c (identify): Only print filename if non-null.
4168 (as_show_where): Ditto, for line number too.
4169 (as_warn_internal, as_bad_internal): Ditto.
4171 * input-file.c (input_file_open): If the input file can't be
4172 opened, consider it an error.
4174 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4176 * config/tc-mips.c: Added mips_4100 control, and support for
4177 accepting the 4100 as a MIPS architecture variant (md_begin,
4178 macro_build, mips_ip, md_parse_option). Adding suitable
4179 command-line OPTIONs, and updating the help text (md_show_usage).
4181 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4183 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4184 BFD_ASSEMBLER is defined.
4186 * Use one active frag and one obstack per frag chain:
4187 * frags.c (frags): Variable deleted.
4188 (frag_alloc): New function.
4189 (frag_grow, frag_more, frag_variant, frag_now_fix,
4190 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4192 (frag_new): Ditto. Verify that frch_last and frag_now match on
4193 entry and exit, and that old frag_now has non-zero type. Replace
4194 "know" uses with "assert". Use frag_alloc instead of mucking with
4196 * frags.h (frags): Declaration deleted.
4197 * subsegs.h (struct frchain): Add new field frch_frag_now.
4198 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4200 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4201 give it any stricter alignment than frchainS structures need. Do
4202 not initialize frags obstack. Set frag_now to point to
4203 dummy_obstack. Initialize absolute_frchain.
4204 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4205 field of frchainS. Don't create new frags on section switch, and
4206 use frag_alloc when creating a new frag chain. For absolute
4207 section, set frchain_now to absolute_frchain. Verify that
4208 frch_last and frag_now match on entry and exit. Initialize
4209 per-chain obstack, and under gcc, set required alignment to that
4210 needed by fragS structure.
4212 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4214 * stabs.c (get_stab_string_offset): Only copy input string if a
4215 fresh copy is needed, not if the section already exists.
4216 (s_stab_generic): Cache stab section name to bypass lookups, since
4217 usually it will match. Could be made faster still by changing the
4218 memory allocation rules.
4219 (s_xstab): Cache section name to bypass repeated string
4222 * frags.c (frag_new): Deleted register declarations.
4224 * listing.c (frag_now): Don't declare.
4226 * as.c (chunksize): New variable.
4227 (debug_memory): New variable.
4228 (main): If debug_memory is set, reduce chunksize and
4230 * as.h (chunksize): Declare it.
4231 * read.c (read_begin): Use it.
4233 * config/tc-alpha.c (md_shortopts): Include 'g'.
4234 (md_parse_option): Ignore it.
4236 * Makefile.in (distclean): Remove Makefile and config.status from
4237 testsuite directory.
4238 (clean-here): Don't delete testsuite. Instead, delete only the
4239 files within it that would be generated by running tests.
4241 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4242 frag_now_fix instead of accessing obstack info directly.
4243 * config/tc-arm.c (s_ltorg): Ditto.
4244 (md_assemble): Ditto.
4246 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4249 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4251 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4252 chain after parsing value expression, if any, to avoid separating
4253 continued .stabs lines.
4255 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4257 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4258 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4260 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4262 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4263 -mcom support and PPC_OPCODE_ANY for -many.
4264 (md_parse_option): Ditto.
4266 (md_begin): For duplicate instructions, print all duplicates
4269 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4271 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4272 common mode operation.
4273 (md_show_usage): Add -mcom to usage message.
4275 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4277 * expr.c (op_rank): Add O_symbol_rva.
4278 * expr.h (operatorT): Add O_symbol_rva.
4279 * read.c (cons_worker): Set O_symbol_rva when necessary.
4280 * write.c (fix_new_exp): Understand O_symbol_rva.
4282 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4284 * config/tc-mips.c: Correct s_cons arguments. From Michael
4285 Joosten <joost@ori.cadlab.de>.
4287 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4289 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4290 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4291 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4293 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4294 make non-static. Change all users.
4295 * config/obj-coff.h (coff_n_line_nos): Declare.
4297 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4299 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4301 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4303 * config/obj-elf.c (obj_elf_common): Convert specified byte
4304 alignment to power of two. Set size of local bss symbol.
4306 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4308 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4310 * sb.c, macro.c: Decide whether to include <string.h> or
4311 <strings.h> just as as.h does.
4313 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4315 * Makefile.in (site.exp): Fix setting of $srcdir.
4317 * config/tc-arm.c (md_atof): Fix little-endian output.
4318 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4321 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4323 * doc/as.texinfo: Split out the NS32k family documentation,
4324 despite its being commented out for now.
4325 * doc/c-ns32k.texi: New file.
4327 * sb.c, macro.c: Include string.h.
4329 * Makefile.in (comparison): Only check *.o; we don't care if
4330 timestamps inserted by the native linker differ.
4332 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4333 if alignment stricter than 4 bytes is requested; in that case,
4334 align to a 4-byte boundary first.
4336 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4338 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4339 uninitialized" warning for `Max_Source_Offset'.
4341 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4343 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4344 qualifiers and detect errors if present.
4345 (md_assemble): Add call to parse_toc_entry. Also added some support
4346 for the [tocv] qualifier.
4347 (ppc_pe_tocd): New function to support data in the toc section.
4349 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4351 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4354 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4356 * config/tc-m68k.c (isword): Accept all values from -65536 to
4357 +65535, so ~VAL will not be rejected.
4359 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4360 skip characters after the pseudo-op.
4362 * read.c (get_line_sb): Don't look past buffer_limit.
4363 (s_include): In MRI mode, skip characters after the file name.
4365 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4367 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4368 periods in register names.
4370 For older changes see ChangeLog.1.