1 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
3 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
4 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
5 (LEX, LEXFLAGS): Define.
6 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
8 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
10 * itbl-parse.y: Fix indentation mistakes from indent program.
11 * itbl-lex.l: Fix indentation mistakes from indent program.
12 * itbl-ops.h: Add include for ansidecl.h.
13 Add PARAMS around function arguments.
14 Add declaration for itbl_have_entries.
15 * itbl-ops.c: Add PARAMS around function arguments.
16 * Makefile.in: Add itbl build rules.
17 Add dependancies for itbl files to mips target.
18 * as.c: Add itbl support.
19 Add new option "--insttbl" for dynamically extending instruction set.
20 * as.h: Declare insttbl_file_name;
21 the name of file defining extensions to the basic instruction set
22 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
23 itbl-ops.o to extra_objects for mips configuration.
24 Add include file link from itbl-cpu.h to
25 config/itbl-${target_cpu_type}.h.
26 * config/tc-mips.c: Allow copz instructions.
27 Add notes for future additions to the itbl support.
29 (macro): Call itbl_assemble to assemble itbl instructions.
30 See if an unknown register is specified in an itbl entry.
32 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
33 * doc/internals.texi (CPU backend): Fix typo in md_section_align
36 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
37 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
39 (build_insn): Grab a frag early so we can use the address in
40 fixups. Take one's complement of BITNUM values before insertion
41 in opcode. Add code to support O_symbol operands.
42 (md_apply_fix): Replace unimplemented warning with implementation.
43 (md_pcrel_from): Ditto.
44 (tc_coff_fix2rtype): Ditto.
47 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
49 * config/tc-d30v.c (parallel_ok): New function.
50 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
52 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
53 relocation is in different section. Fixes PR11574.
55 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
57 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
58 don't set the section alignment to 2**4.
60 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
62 * config/tc-m68k.c (line_comment_chars): Add '*'.
64 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
65 (do_scrub_begin): Don't set lex['*'].
66 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
67 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
70 * configure.in: Set em=svr4 for m68k-*-sysv4*.
72 * config/te-svr4.h: New file.
73 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
76 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
78 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
79 short conditional branch around a long unconditional branch.
81 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
83 * config/obj-coff.c (obj_coff_ln [both versions]): Call
86 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
89 * symbols.c (resolve_symbol_value): If both left and right
90 operands are undefined, warn about both of them.
92 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
94 Based on patches from Eric Youngdale <eric@andante.jic.com>:
95 * config/obj-elf.c (elf_pseudo_table): Add "symver".
96 (obj_elf_symver): New static function.
97 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
100 * write.c (relax_segment): Make type and printf format agree.
102 * read.c (get_line_sb): Don't end the line on a semicolon inside a
106 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
108 * config/tc-d30v.c, config/tc-d30v.h: New files.
110 * configure: Rebuilt.
112 * configure.in: Add case for d30v.
115 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
117 * config/tc-alpha.h (md_operand): Define with a null expansion,
118 like all the other targets.
119 * doc/internals.texi (CPU backend): Add missing word in
120 md_flush_pending_output description. Fix typo in md_convert_frag
123 * config/tc-tic80: Minor comment additions/changes.
126 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
128 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
129 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
130 * config/obj-coff.c (obj_coff_def): Use
131 tc_canonicalize_symbol_name if defined.
132 (obj_coff_tag, obj_coff_val): Likewise.
133 * expr.c (operand): Reject '~' as operator if is_name_beginner.
135 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
137 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
138 does not actually work, though:
139 * configure.in (i386-sequent-bsd*): New target.
140 * configure: Rebuild.
141 * config/tc-dynix.h: New file.
142 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
144 * read.c (do_align): Add max parameter. Change all callers.
145 Remove useless static variables.
146 (s_align): New static function. Do common portion of
147 s_align_bytes and s_align_ptwo.
148 (s_align_bytes, s_align_ptwo): Just call s_align.
149 * frags.c (frag_align): Add max parameter. Change all callers.
150 (frag_align_pattern): Likewise.
151 * frags.h (frag_align, frag_align_pattern): Update declarations.
152 * write.c (relax_segment): Limit alignment change to fr_subtype.
153 Fix some types to be addressT.
154 * config/obj-coff.c (size_section): Likewise.
155 * config/obj-ieee.c (size_section): Likewise.
156 * config/tc-d10v.h (md_do_align): Add max parameter.
157 * config/tc-i386.h (md_do_align): Likewise.
158 * config/tc-m88k.h (md_do_align): Likewise.
159 * config/tc-m88k.c (m88k_do_align): Likewise.
160 * config/tc-sh.h (md_do_align): Likewise.
161 * config/tc-sh.c (sh_do_align): Likewise.
162 * as.h: Improve comments on rs_align and rs_align_code.
163 * doc/as.texinfo: Document new alignment arguments.
164 * doc/internals.texi (Frags): Document use of fr_subtype field for
165 rs_align and rs_align_code.
167 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
169 * config/tc-mips.c: Changed opcode parsing.
171 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
173 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
174 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
175 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
176 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
177 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
178 to a location consistent with the rest of the target include files.
179 * config/tc-i386.c: Remove misleading comment.
180 * doc/internals.texi (CPU backend): Add description of function
183 * config/tc-tic80.c: Add code to insert predefined symbols into the
184 symbol table so they can be parsed by the standard expression parser.
185 Remove custom code that use to parse them.
186 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
187 to a location consistent with the rest of the target include files.
190 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
192 * as.h: GNU c provides unlink() function.
194 Unify section handling on openVMS/Alpha:
195 * config/tc-alpha.c(s_alpha_link): Remove.
196 (s_alpha_section): New function.
197 Remove case-hacking of symbols
198 Add .code_address pseudo-op.
199 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
200 (s_alpha_code_address): New function.
201 (alpha_ctors_section, alpha_dtors_section): New sections for C++
202 static constructors/destructors.
203 Add debug code for crash debugs, to be removed when traceback code
204 is added to object code.
205 (s_alpha_name): New function for .name pseudo-op.
206 (alpha_print_token): New function to print token expressions with
207 alpha specific extensions.
209 * makefile.vms: Allow compilation with current gcc snapshot.
211 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
213 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
214 (DVIPS): Set to dvips.
215 (ps, as.ps, gasp.ps): New targets.
216 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
217 and MAKEINFO env variables.
218 (internals.ps): Use DVIPS macro.
219 (clean): Remove core and backup files.
220 (distclean): Remove temporary files from building internals.
222 * doc/internals.texi (Frags): Fix typo.
223 (GAS processing): Ditto.
224 (CPU backend): Ditto.
225 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
226 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
227 * read.c: Remove ugly hack that dealt with config files not
228 correctly defining TARGET_BYTES_BIG_ENDIAN.
229 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
230 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
231 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
232 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
233 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
234 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
235 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
236 with TARGET_BYTES_BIG_ENDIAN defined to 0.
237 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
238 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
239 whether it is defined or not.
240 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
241 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
242 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
243 whether it is defined or not.
245 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
246 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
249 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
251 * write.c (write_relocs): Correct text in as_fatal error message,
252 bfd_perform_relocation -> bfd_install_relocation.
254 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
256 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
257 * read.c (LEX_TILDE): Define if not defined.
258 (lex_type): Use LEX_TILDE.
259 * expr.c (get_symbol_end): Check first char with is_name_beginner,
262 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
264 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
267 * config/tc-mips.c (mips16_extended_frag): Correct base address
268 for an extended PC relative instruction.
269 (md_convert_frag): Likewise.
271 * config/tc-mips.c (prev_nop_frag): New static variable.
272 (prev_nop_frag_holds): New static variable.
273 (prev_nop_frag_required): New static variable.
274 (prev_nop_frag_since): New static variable.
275 (append_insn): If we aren't reordering, and prev_nop_frag is not
276 NULL, and we don't need any nops, then decrease the size of
277 prev_nop_frag. Don't insert nops because of instructions in
278 noreorder sections. Remember whether the previous instructions
279 where in noreorder sections even when not reordering.
280 (mips_no_prev_insn): Add preserver parameter. Change all
281 callers. Refer prev_nop_frag variables when appropriate.
282 (mips_emit_delays): Set up prev_nop_frag.
283 (s_mipsset): Clear prev_nop_frag if reordering.
285 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
287 * config/tc-mips.c (append_insn): Remove useless code which
288 handled swapping a mips16 jump with a mips16 instruction with a
291 * config/tc-mips.c (md_parse_option): When debugging, set
292 mips_optimize to 1, not 0.
294 * config/tc-mips.c (mips16_ip): Handle an extend operand.
296 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
297 like the expression was based on `.', adjust the value of the
300 * config/tc-mips.c (append_insn): Warn about an attempt to put an
301 extended instruction in a delay slot when not reordering.
302 (md_convert_frag): Warn if an extended instruction appears in a
305 * config/tc-mips.c (mips_pseudo_table): Add "insn".
306 (s_insn): New static function.
307 * doc/c-mips.texi: Document .insn.
309 * config/tc-mips.c (md_begin): Add the general registers to the
311 (mips16_ip): First parse the expression, and then see whether it
312 came up with a register, rather than trying to first see whether
313 we are looking at a register.
316 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
318 * config/tc-tic80.c: Numerous changes and additions to flesh
319 out functions that were previously just stubs, and fix some
320 problems found using the new TIc80 testsuite cases.
323 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
325 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
326 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
328 * config/tc-mips.c (append_insn): Output jump instruction as a
329 pair of 2 byte instructions, rather than as a single 4 byte
333 * config/tc-mips.c (md_begin): Correct test of mips_5900.
334 (mips_ip): Don't check INSN_ISA for a macro.
338 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
340 * config/tc-mips.c: added r5900.
343 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
345 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
346 config/itbl-mips.h: Add copyright message and fix indentation.
348 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
350 * itbl-ops.c: New file. Add support for dynamically read
351 instruction registers, opcodes and formats. Build internal table
352 for new instructions and provide callbacks for assembler and
354 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
356 * itbl-ops.h: New file. Header file for itbl support.
357 * config/itbl-mips.h: New file. Mips specific definitions for
360 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
362 * config/tc-mn10200.c (md_assemble): If a constant operand won't
363 fit into the constant field of a relaxable operand, then it does
366 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
368 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
369 a jsr target in a different section just like a jsr to
372 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
374 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
375 against any mips16 symbols, not just externally visible ones.
376 (md_apply_fix): Corresponding change.
378 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
380 * config/tc-mips.c (mips16_ip): Accept floating point registers in
381 the operand of the exit instruction.
383 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
385 * symbols.c (resolve_symbol_value): If we leave an equated symbol
386 as O_symbol, copy over the segment.
388 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
390 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
391 fixup to be against the section symbol, adjust the value
394 * symbols.c (resolve_symbol_value): Don't change X_add_number for
396 * write.c (write_relocs): Avoid looping on equated symbols.
397 Adjust fx_offset by X_add_number for each symbol.
398 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
400 (fixup_segment): Add a loop to track down equated symbols and
401 adjust fx_offset appropriately.
403 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
405 * config/tc-mn10200.c (md_relax_table): Add entries to allow
407 (md_convert_frag): Handle jmp->bra relaxing.
408 (md_assemble): Handle jmp->bra relaxing.
409 (md_estimate_size_before_relax): Likewise.
411 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
413 * config/tc-i386.c (i386_align_code): Add comments explaining the
416 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
418 * config/tc-sparc.c (enforce_aligned_data): New static variable.
419 (sparc_cons_align): Don't do anything unless enforce_aligned_data
421 (md_longopts): Add "enforce-aligned-data".
422 (md_show_usage): Mention --enforce-aligned-data.
423 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
424 enforce-aligned-data.
426 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
428 (ppc_xcoff_cons): New static function.
430 * write.c (relax_segment): Give an error if a .space symbol is
433 * read.c (read_a_source_file): Don't handle mri_pending_align if
434 the handler is s_globl or s_ignore.
436 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
438 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
440 * config/tc-tic80.c: Many additions to previous placeholder file.
441 * config/tc-tic80.h: Ditto.
444 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
446 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
448 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
450 * config/tc-mips.c (mips_fix_adjustable): New function.
451 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
452 (mips_fix_adjustable): Declare.
454 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
455 * read.c (read_a_source_file): After doing an mri_pending_align,
456 adjust the line_label if there is one.
457 (s_space): Set mri_pending_align if an odd number of bytes were
460 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
462 * config/tc-d10v.h (md_do_align): Add this hook to call
463 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
465 * config/tc-d10v.c (find_opcode): Correctly calculate
466 branch displacement when .aligns are present.
468 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
470 * config/tc-mn10200.c (md_relax_table): Define.
471 (md_convert_frag): Implement.
472 (md_assemble): Handle relaxable operands/instructions correctly.
473 (md_estimate_size_before_relax): Implement.
474 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
476 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
478 * config/tc-mips.c (append_insn): Give an error for jumps to a
480 (md_apply_fix): Make a branch to an odd address an error rather
483 * config/tc-mips.c (md_convert_frag): If the user explicitly
484 requested an extended opcode, pass warn as true to mips16_immed.
486 * config/tc-mips.c (mips16_ip): Handle a missing expression like
487 an explicit 0, so that explicitly extended instructions work
490 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
492 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
493 symbol for a common symbol.
495 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
497 Patch presumed to have been checked in awhile ago but wasn't.
498 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
499 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
500 (relax_segment, case rs_org): Move code inside braces. Move locals
501 target,after inside too.
502 (relax_segment, case rs_machine_dependent): Guts moved to ...
503 (relax_frag): New function.
504 Call md_prepare_relax_scan if defined.
506 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
508 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
509 'p' operand specifier.
511 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
513 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
514 m68k family cpus which support long branch addressing modes.
515 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
516 md_create_long_jump): Use it.
518 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
520 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
521 the .reginfo or .MIPS.options section if configured for an
524 * config/tc-mips.c (md_begin): Don't set interlocks for
527 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
529 * read.c (read_a_source_file): Make sure the symbol ends with
530 whitespace before checking whether the next character is '='.
532 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
534 * config/tc-i386.c (sco_id): Moved from here...
535 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
536 really is an SCO ELF specific thing, not just a SCO x86 specific
540 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
542 * configure.in (tic80-*-*): Don't require 'coff'.
543 * configure: Regenerate.
546 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
548 * read.c (emit_expr): Check for overflow of a negative value
550 * write.c (fixup_segment): Likewise.
551 * config/obj-coff.c (fixup_segment): Likewise.
553 * config/tc-m68k.c (struct label_line): Define.
554 (labels, current_label): New static variables.
555 (md_assemble): Mark current_label as text, and clear it.
556 (m68k_frob_label): New function.
557 (m68k_flush_pending_output): New function.
558 (m68k_frob_symbol): New function.
559 * config/tc-m68k.h (tc_frob_label): Define.
560 (md_flush_pending_output): Define.
561 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
562 (tc_frob_coff_symbol): Likewise.
564 * read.c (read_a_source_file): When defining a macro in MRI mode,
565 don't add the symbol to the symbol table.
567 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
569 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
570 here since fixup_segment doesn't (linkrelax is set).
571 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
573 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
575 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
578 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
580 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
581 to avoid warnings with the native HP compiler.
582 (fix_new_hppa): Similarly for the r_type argument.
583 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
584 in an #if OBJ_ELF to keep gcc -Wall quiet.
585 (md_apply_fix): Always initialize "result".
587 * config/tc-mn10200.c (md_assemble): Generate relocations.
589 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
591 * config/tc-m68k.c (s_even): Adjust the alignment of the current
594 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
596 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
597 pass on the new file hook.
599 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
600 !alpha_force_relocation, as local LITERALs can be adjusted to be
601 relative to the section.
603 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
605 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
607 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
608 aligned to odd boundary.
609 (tc_frob_coff_symbol): Define.
611 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
613 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
615 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
616 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
618 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
620 (md_assemble): If the size is 'B', set fx_signed.
621 (md_apply_fix_2): Use fx_signed when checking for overflow.
623 * write.h (struct fix): Add fx_signed field.
624 * write.c (fix_new_internal): Initialize fx_no_overflow and
626 (fixup_segment): Use fx_signed when checking for overflow.
627 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
628 fx_signed when checking for overflow.
630 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
632 * NOTES, NOTES.config: Removed. These are rarely, if ever,
633 updated, and all the useful information is in doc/internals.texi.
635 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
636 * read.c (read_a_source_file): Check for conditional operators
637 before doing an MRI pending alignment.
638 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
639 (tc_conditional_pseudop): Define.
640 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
641 * doc/internals.texi (CPU backend): Describe
642 tc_conditional_pseudoop.
644 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
645 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
647 (md_begin): Check m68k_rel32_from_cmdline before setting
649 (m68k_mri_mode_change): Likewise.
650 (md_longopts): Add --disp-size-default-16 and
651 --disp-size-default-32.
652 (md_parse_option): Handle new options.
653 (md_show_usage): Mention new options.
654 * doc/c-m68k.texi (M68K-Opts): Document new options.
656 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
657 * config/tc-m68k.c (m68k_index_width_default): New static
659 (m68k_ip): Use m68k_index_width_default to set the size of a base
660 register whose size was not given.
661 (md_longopts): Add --base-size-default-16 and
662 --base-size-default-32.
663 (md_parse_option): Handle new options.
664 (md_show_usage): Mention new options.
665 * doc/c-m68k.texi (M68K-Opts): Document new options.
667 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
669 * configure.in: Recognize mips-*-linux* target.
670 * configure: Rebuild.
672 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
673 work if valueT is only 32 bits.
675 * config/tc-mips.c: Throughout, check target_big_endian rather
677 (byte_order): Remove.
678 (mips_init_after_args): Remove.
679 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
680 (mips_init_after_args): Don't declare.
681 (tc_init_after_args): Don't define.
683 * config/tc-mips.h (tc_frob_after_relocs): Define if
685 (mips_elf_final_processing): Likewise.
686 (ELF_TC_SPECIAL_SECTIONS): Likewise.
689 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
691 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
692 sld.{h,w} and the operand is relocatable, adjust the adend by
693 shifting it right one bit.
696 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
698 * read.c (read_a_source_file): Check mri_pending_align after
699 checking for a macro. From Ronald F. Guilmette
702 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
704 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
705 add segment argument. If OBJ_ELF, treat a relocation against a
706 symbol in a linkonce section like a relocation against an external
708 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
710 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
712 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
714 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
716 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
717 includes config.h instead of host.h, tc.h instead of tp.h, and
718 targ-env.h instead of target-environment.h.
719 Also, obj-format.h includes targ-cpu.h instead of
722 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
723 * configure: Rebuild with autoconf.
724 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
725 (TARGET_FORMAT): Define to "coff-tic80".
726 * config/tc-tic80.c: New file for TIc80 support.
727 * config/tc-tic80.h: New file for TIc80 support.
730 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
732 * doc/as.texinfo (M): Mention explicitly that -M changes macro
735 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
737 * write.c (adjust_reloc_syms): If the fixup symbol has been
738 equated to an undefined symbol, convert the fixup to being against
739 the target symbol. Remove obsolete code handling a special case
742 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
744 * mpw-make.sed: Use NewFolderRecursive for installation.
746 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
748 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
750 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
752 * config/tc-d10v.c (md_assemble): Fix bug which caused
753 second instruction in a line to be case sensitize. PR11312
755 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
757 * config/tc-mn10200.c (mn10200_insert_operand): Don't
758 range check operands with MN10200_OPERAND_NOCHECK set.
759 (check_operand): Likewise.
761 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
763 * config/tc-mips.c: Undo part of last Friday's alignment changes.
764 (md_begin): Always align the text section to a four byte
766 (append_insn): Remove call to record_align.
768 * config/tc-mips.c (insn_label): Remove.
769 (struct insn_label_list): Define.
770 (insn_labels, free_insn_labels): New static variables.
771 (mips_clear_insn_labels): New static function.
772 (append_insn): Mark all mips16 text labels, and make them odd.
773 Handle all labels after emitting a nop, not just one. Call
774 mips_clear_insn_labels rather than just clearing insn_label.
775 (mips_emit_delays): Add insns parameter, and use it to decide
776 whether to mark mips16 labels. Handle all labels, not just one.
777 Force mips16 labels to be odd. Change all callers.
778 (mips16_immed): Don't check for an odd branch target.
779 (md_apply_fix): Don't check mips16 mode for a branch reloc.
780 (mips16_extended_frag): Ignore the low bit in a branch target.
781 (md_convert_frag): Likewise.
782 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
784 (mips_align, mips_flush_pending_output, s_cons): Likewise.
785 (s_float_cons, s_gpword): Likewise.
786 (s_align): Use insn_labels rather than insn_label.
787 (s_cons, s_float_cons, s_gpword): Likewise.
788 (mips_frob_file_after_relocs): New function.
789 (mips_define_label): Rewrite to add to insn_labels list.
790 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
791 * ecoff.c (ecoff_build_symbols): If the size of a function comes
792 out odd, increment it.
794 * config/tc-mips.c (append_insn): Only update prev_insn when not
795 reordering if place is NULL.
797 * config/tc-mips.c (mips16_ip): Check for a missing expression
798 when using the register indirect addressing mode.
800 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
802 * config/tc-mn10200.c (mn10200_insert_operand): Don't
803 check 24bit operands for overflow.
804 (check_operand): Likewise.
806 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
808 * doc/as.texinfo (Section): Document how to use the .section
809 pseudo-op for COFF and ELF.
811 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
813 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
815 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
817 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
818 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
819 store them. Adjust other RELAX_MIPS16 macros.
820 (RELAX_MIPS16_DSLOT): Define.
821 (RELAX_MIPS16_JAL_DSLOT): Define.
822 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
823 handling of whether previous instruction has a fixup. Set
824 prev_insn_reloc_type.
825 (mips_no_prev_insn): Clear prev_insn_reloc_type.
826 (mips16_extended_frag): Use the right base address for a PC
827 relative add or load.
828 (md_convert_frag): Likewise. If a PC relative add or load is
829 used, record the alignment for the section.
831 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
833 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
834 linkonce section into a reloc against the section symbol.
836 * config/tc-mips.c (mips16_macro): Remove nop instructions after
839 * config/tc-mips.c (md_begin): If configured for an embedded ELF
840 system, don't set the section alignment to 2**4.
841 (s_change_sec): Likewise.
842 (append_insn): Call record_alignment for the section.
843 (md_section_align): Don't align the section size for an embedded
846 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
848 * write.c (adjust_reloc_syms): Make sure that symbols are
849 resolved; expression symbols may have been skipped.
850 * config/obj-coff.c (fixup_segment): Likewise.
852 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
854 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
855 BFD_RELOC_24_PLT_PCREL relocation.
856 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
858 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
860 * config/tc-d10v.c (write_2_short): Remove code that called
861 parallel_ok() when the programmer specified parallel instructions.
863 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
865 * config/tc-mn10300.c (md_assemble): Update to handle endianness
868 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
869 * config/tc-mn10300.c (md_assemble): Likewise.
871 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
873 * config/tc-mips.c (append_insn): Make sure there is enough room
874 in a frag after a mips16 instruction to switch it with a jump
877 * config/tc-mips.c (mips16_extended_frag): Give an error for an
878 attempt to use a non absolute symbol in an extending frag.
880 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
882 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
883 * config/tc-mn10200.h: Likewise.
885 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
887 * app.c (do_scrub_chars): At the end of a C comment, pass space to
888 UNGET rather than PUT. Set old_state before setting state to -2.
890 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
891 when extending because the value is exactly maxtiny + 1.
893 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
894 arguments, and store them. Adjust other RELAX_MIPS16 macros.
895 (RELAX_MIPS16_USER_SMALL): Define.
896 (RELAX_MIPS16_USER_EXT): Define.
897 (mips16_small, mips16_ext): New static variables.
898 (append_insn): Pass mips16_small and mips16_ext to
900 (mips16_ip): Set mips16_small and mips16_ext.
901 (mips16_immed): Don't check mips16_autoextend.
902 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
904 * write.c (write_relocs): Print an error for an out of range
905 fixup, rather than calling abort.
907 * as.c (main): Unlink the output file if there are errors while
908 generating the fixups.
910 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
912 * config/tc-mips.c (mips16_extended_frag): Don't call
914 (md_convert_frag): Call resolve_symbol_value before calling
915 S_GET_VALUE, and don't add in the frag address.
917 * config/tc-mips.c (mips16_immed): Add file and line parameters,
918 and use them when reporting errors. Change all callers.
920 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
922 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
923 Remove '$' prefixing for registers.
925 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
927 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
928 is initialized before using it.
929 (d10v_cleanup): No longer uses its argument, so make it void.
931 * config/tc-d10v.h (d10v_cleanup): Change prototype.
933 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
935 * write.c (fixup_segment): Don't discard the symbol for a PC
936 relative fixup to an absolute symbol.
938 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
940 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
941 with multiple sections.
943 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
945 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
946 no-mips-16 to no-mips16.
947 (s_mipsset): Accept .set mips16 and .set nomips16.
949 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
951 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
952 argument, and check for +/- constant following the suffix, folding
953 it into the expression.
954 (ppc_elf_cons): Change ppc_elf_suffix calls.
955 (md_assemble): Ditto.
956 (shlib): Replace boolean mrelocatable with enumeration shlib.
957 (md_parse_option): Discriminate between PIC style shared libraries
959 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
962 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
964 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
965 change the comment characters.
967 * config/tc-ppc.c (comment_chars): Delete in favor of
969 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
971 (ppc_comment_chars): Select appropriate comment chars by default.
972 (msolaris): New flag for -m{,no-}solaris.
973 (md_parse_option): Recognize -K pic. Add support for
975 (md_show_usage): Update.
976 (md_begin): Do not set ELF flags if Solaris.
977 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
978 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
980 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
982 * as.c (main): Correct handling of flag_always_generate_output.
984 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
986 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
987 fx_offset, not fx_addnumber.
989 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
992 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
994 * config/tc-i386.c: Correct misspelling: balenced to balanced.
996 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
998 * config/tc-mips.c (md_section_align): Check for an alignment of
999 4, not an alignment of 16. Corrects August 7 patch.
1001 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1003 * configure, conf.in: Rebuild with autoconf 2.12.
1005 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1006 alignment is specified.
1008 Add support for mips16 (16 bit MIPS implementation):
1009 * config/tc-mips.c: Extensive additions for mips16 support, not
1011 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1012 (insn_uses_reg): Change last parameter to an enum.
1013 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1014 (md_relax_frag): Define as mips_relax_frag.
1015 (mips_relax_frag): Declare.
1016 (struct mips_cl_insn): Add use_extend and extend fields.
1017 (tc_fix_adjustable): Define.
1018 * config/obj-elf.h (S_GET_OTHER): Define.
1019 (S_SET_OTHER): Define.
1021 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1023 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1024 o and p operand specifiers.
1026 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1028 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1029 (relax_segment, case rs_org): Move code inside braces. Move locals
1030 target,after inside too.
1031 (relax_segment, case rs_machine_dependent): Guts moved to ...
1032 (relax_frag): New function.
1033 Call md_prepare_relax_scan if defined.
1034 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1037 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1039 * config/tc-mn10300.c (address_registers): Use '$' as register
1040 prefix instead of '%'.
1041 (data_registers, other_registers, md_assemble): Likewise.
1043 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1044 (data_registers, other_registers, md_assemble): Likewise.
1046 * config/tc-mn10300.c (md_assemble): Correctly determine the
1047 correct location and type for each relocation.
1048 (md_pcrel_from): Simplify.
1050 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1052 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1053 converted into branch around branch.
1055 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1057 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1058 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1060 * config/tc-mn10300.c (md_begin): Set linkrelax.
1061 (md_assemble): Create fixups as needed.
1062 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1064 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1066 * config/tc-d10v.c (parallel_ok): When automatically converting
1067 serial ops to parallel, do not consider a branch as the first
1070 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1072 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1074 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1076 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1078 (check_operand): Likewise.
1080 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1082 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1084 (write_2_short): Call parallel_ok to check whether two short
1085 instructions the user requested execute in parallel, can be
1088 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1090 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1091 allow a branch and link in parallel with an exe instruction.
1093 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1095 * doc/c-d10v.texi: Add info on @word modifier.
1097 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1099 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1100 operands are assumed to be 32bits. Use "bits" field to hold the
1101 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1102 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1105 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1106 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1108 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1109 MN10300_OPERAND_SPLIT.
1111 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1113 * config/tc-mn10300.c (md_assemble): Insert operands into
1114 the extension part of the instruction if necessary.
1115 (mn10300_insert_operand): Accept pointer to extension word
1116 argument. Make insn a pointer argument too. Return type
1117 is now void. All callers changed.
1119 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1121 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1122 repeated register operands.
1124 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1126 * doc/as.texinfo: Added section on reporting bugs.
1128 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1129 alpha_macro emit field to expect a const argument, and change the
1130 arg field to be const. Fix some spacing to follow the GNU
1133 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1135 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1136 (pca56) and 21264 (ev6) cpus.
1137 (md_apply_fix): Private relocation types are now negative.
1138 (alpha_force_relocation): Likewise.
1139 (tc_gen_reloc): Likewise.
1140 (emit_insn): Likewise.
1141 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1142 (emit_stX): Likewise.
1143 (emit_sextX): Likewise.
1145 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1147 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1148 a symbol found in a reloc.
1150 * symbols.c (resolve_symbol_value): Improve the error message if
1151 an undefined symbol is used in an expression.
1153 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1155 * doc/internals.texi: Rewrite, and add a lot of documentation.
1156 * doc/Makefile.in (internals.info): New target.
1159 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1161 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1162 against weak symbols.
1164 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1166 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1169 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1170 fixup at the right address within the frag.
1172 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1173 to an absolute value, instead increment it as needed.
1175 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1176 * config/tc-v850.c: Fix some indention problems.
1177 (md_relax_table): Define for D9->D99 branch displacement
1179 (md_convert_frag): Do something useful instead of aborting.
1180 (md_estimate_size_before_relax): Likewise.
1181 (md_assemble): Note if the matching instruction has a relaxable
1182 operand. If it does, allocate frag with frag_var and don't
1186 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1188 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1189 write out any buffered instructions when a ".end" is found.
1191 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1193 * read.c (read_a_source_file): New hook md_cleanup().
1195 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1197 * write.c (fix_new_exp): Use make_expr_symbol to build an
1198 expression symbol for a complex fixup.
1201 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1203 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1204 hacks to improve parsing of complex hi, lo, zda, etc
1206 (md_assemble): Don't demand and eat a trailing ')' after finding
1207 a v850 relocation prefix. Sign extend the constant in a
1208 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1210 (parse_cons_expression_v850): Don't eat a trailing ')' after
1211 finding a v850 relocation prefix.
1213 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1214 (TC_CONS_FIX_NEW): Likewise.
1215 * config/tc-v850.c (parse_cons_expression_v850): New function.
1216 (cons_fix_new_v850): Likewise.
1218 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1221 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1223 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1224 for an unknown relocation type.
1227 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1229 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1232 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1234 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1235 differently for movea & sst/sld insns.
1238 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1240 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1243 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1245 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1246 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1247 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1248 frob_file_after_relocs field.
1249 * config/obj-elf.c (elf_format_ops): Likewise.
1250 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1251 including obj-elf.h.
1253 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1255 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1256 specially if not ELF.
1257 (md_apply_fix): Handle BFD_RELOC_64.
1258 (tc_gen_reloc): Handle BFD_RELOC_64.
1260 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1261 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1264 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1265 Don't check S_GET_OTHER.
1267 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1269 * config/tc-mips.c (mips_ip): Accept an odd floating point
1270 register with l.s or s.s.
1272 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1274 (obj_aout_type): New static function.
1276 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1278 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1281 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1283 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1284 and sdaoff expressions.
1286 * write.c (fixup_segment): Don't add symbol value to addend if
1287 TC_V850 and OBJ_ELF.
1288 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1291 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1292 (md_pcrel_from_section): Likewise.
1293 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1295 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1297 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1298 (md_pcrel_from_section): New function.
1299 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1302 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1304 * config/tc-mips.c (load_register): Add cast to offsetT when using
1307 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1309 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1310 (elf_frob_file_after_relocs): ... here. New function.
1311 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1312 * write.c (write_object_file): Call *frob_after_relocs after the
1313 call to write_relocs.
1315 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1317 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1318 symbol, as this messes up linking. Instead, expand the recursive call
1319 inline and change up the appropriate bits to get the 0x8000 offset
1320 in the reloc addend.
1322 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1324 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1325 two symbols in the same segment to be adjusted.
1327 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1328 * configure: Rebuild.
1330 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1332 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1334 (ppc_elf_validate_fix): Ditto.
1335 (md_assemble): Ditto.
1337 (ppc_pe_section): Ditto.
1338 (ppc_frob_symbol): Ditto.
1340 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1342 * config/mn10300.c (md_assemble): Pass an extra shift count
1343 to mn10300_insert_operand based on the opcode format.
1344 (mn10300_insert_operand): Accept and use extra shift count
1347 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1348 formats rather than hard-coded constants.
1350 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1351 are 7 bytes long. Write out instructions in big-endian format.
1353 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1355 * config/tc-mn10300.c (md_assemble): Tweak further so
1356 that all instructions are parsed correctly.
1358 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1360 * as.h: Include libiberty.h.
1361 (xmalloc, xrealloc): Don't declare.
1362 * as.c: Don't include libiberty.h.
1363 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1364 * config/tc-mips.c: Likewise.
1365 * messages.c: Likewise.
1366 (xstrerror): Don't declare.
1367 * xmalloc.c: Remove.
1369 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1371 * config/tc-mn10300.h (pre_defined_registers) Remove.
1372 (system_registers, cc_names): Likewise.
1373 (address_registers, data_registers, other_registers): New register
1375 (register_name, system_register_name, cc_name): Remove.
1376 (mn10300_reloc_prefix): Likewise.
1377 (data_register_name): New function.
1378 (address_register_name, other_register_name): Likewise.
1379 (md_assemble): Rough cut at parsing operands. Remove lots of
1381 (md_apply_fix3): Disable for now.
1383 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1385 * config/tc-m68k.c (select_control_regs): New function, extracted
1386 out of m68k_init_after_args.
1387 (m68k_init_after_args): Use it.
1388 (mri_chip): Use it here as well to update set of allowed control
1391 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1393 * config/obj-elf.c (elf_begin): New function.
1394 (obj_elf_section): Add the section symbol to the symbol table.
1395 * config/obj-elf.h (obj_begin): Define.
1396 (elf_begin): Declare.
1397 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1400 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1402 * config/obj-coff.c (fixup_segment): Subtract the section address
1403 from a PC relative reloc if TC_M68K.
1405 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1407 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1408 .uaxword available even if not OBJ_ELF.
1409 (md_atof): Remove unused local variable wordP.
1411 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1413 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1414 for Matsushita MN10x00 support.
1415 * configure.in: Recognize mn10x00-*-*
1416 * configure: Rebuilt.
1418 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1420 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1421 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1422 (load_expression): track clobbering of base reg before jmp/jsr.
1423 (s_alpha_file): pass case_hack flags and source filename via
1424 symbol table to bfd.
1425 * tc-alpha.h (TC_CONS_FIX_NEW): define
1427 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1429 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1430 * configure: Rebuild.
1432 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1434 * read.c (s_macro): Warn if a macro has the same name as a
1436 (s_space): In m68k MRI mode, align to a word boundary.
1437 * macro.c (define_macro): Add namep parameter. Change all
1439 * macro.h (define_macro): Update declaration.
1441 * as.c (show_usage): Print bug report address.
1442 (parse_args): Change version printing to match current GNU
1444 * gasp.c (show_usage): Print bug report address.
1445 (main): Change version printing to match current GNU standards.
1447 * config/tc-m68k.c (init_table): Correct access control unit
1448 register numbers. From Ken Rose <rose@netcom.com>.
1450 * config/tc-alpha.c: Add some static function prototypes.
1451 (alpha_macros): Move to top of file. Make static.
1452 (alpha_num_macros): Move to top of file.
1455 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1457 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1461 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1463 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1464 and just call sprintf_vma.
1466 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1468 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1470 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1472 * read.c (float_cons): Call md_flush_pending_output if it is
1475 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1477 * config/tc-d10v.c (md_operand): Created. Allows operands to
1479 * config/tc-d10v.h (md_operand): Undefined.
1481 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1483 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1484 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1486 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1488 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1489 reloc for the i960 for a reloc in the same section. This undoes
1490 one of the two changes made Aug 19.
1492 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1494 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1495 symbols to the position of the debugging information.
1497 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1499 * expr.c (expr): Always use unsigned right shifts for >>.
1501 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1503 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1504 slots when processing BL fixups.
1506 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1507 on the first half of the instruction.
1509 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1511 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1512 stabs expression, rather than giving an error.
1514 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1517 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1519 * config/tc-mips.c (append_insn): Fill in the value for a constant
1520 jump, rather than creating a reloc.
1522 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1524 * config/tc-mips.c (append_insn): Don't swap an instruction which
1525 sets a condition code with an instruction which uses a condition
1527 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1530 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1531 (mips_ip): Give a better error message if the ISA level is wrong.
1532 (md_parse_option): Recognize -mcpu=[v][r]5000.
1534 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1536 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1538 (load_register): Ensure hi32 bits are not lost during lo32bit
1539 processing. Fix shift offset that was overflowing into the next
1540 instruction field. Add code to generate shorter sequences for
1541 constants with a single contiguous seqeuence of ones.
1543 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1545 * config/tc-d10v.c (d10v_dot_word): New function to support
1546 "@word" with the word pseudo-op.
1547 (md_apply_fix3): Cleanup and changes to support correct sizes
1548 for 16 and 18-bit relocs.
1550 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1552 * configure.in (sparc-*-aout): Set `em'.
1553 * configure: Regenerated.
1554 * config/te-sparcaout.h: New file.
1555 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1556 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1557 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1558 (SPECIAL_CASE_{SETSW,SETX}): Define.
1559 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1560 (md_begin): Delete setting of `target_big_endian'.
1561 (output_insn): New function.
1562 (md_assemble): Rewrite. Add `setx' support.
1563 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1565 (md_atof): Add little endian support.
1566 (md_number_to_chars): Likewise.
1567 (md_apply_fix): Likewise.
1568 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1569 (md_parse_option): Likewise.
1570 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1572 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1574 * ecoff.c (ecoff_new_file): New function.
1575 * ecoff.h (ecoff_new_file): Declare.
1576 * config/obj-ecoff.h (obj_app_file): Define.
1578 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1580 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1581 symbol by 32k so that our 16-bit signed offset can address the
1582 entire chunk. Reported by <matt@lkg.dec.com>.
1584 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1586 * config/tc-mips.c (load_register): Remove unused variable tmp.
1588 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1590 * config/tc-mips.c (load_register): Remove unnecessary code that
1591 was causing the high 32bits of 64bit constants to be lost.
1593 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1595 * config/tc-d10v.c: Added changes to support function
1596 pointers and "@word" syntax.
1599 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1601 * config/tc-v850.c: Remove commented out and #if 0'd code.
1602 (v850_reloc_prefix): Provide prototype.
1603 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1605 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1606 (md_assemble): Add default to case statement.
1608 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1610 * config/tc-v850.c (md_assemble): Compute size of the instrction
1613 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1616 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1618 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1619 routines to fetch/store the updated instruction from/to memory.
1620 (v850_insert_operand): If the operand has a specialized insert
1623 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1625 * config/tc-v850.c (reg_name_search): Align calling convention to
1626 be like identical function found in tc-ppc.c.
1627 (get_reloc): Removed.
1628 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1629 (md_assemble): emit fixups.
1630 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1632 (md_apply_fix3): handle fixups/relocs.
1633 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1636 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1639 * configure.in (sh-*-elf*): New target.
1640 * config/tc-sh.h (TARGET_ARCH): Define.
1641 (WORKING_DOT_WORD): Define.
1642 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1643 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1644 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1645 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1646 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1647 (SUB_SEGMENT_ALIGN): Likewise.
1648 (RELOC_32): Don't define.
1649 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1650 (target_big_endian): Declare if OBJ_ELF.
1651 (TARGET_FORMAT): Define if OBJ_ELF.
1652 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1654 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1655 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1656 (struct sh_count_relocs): Define.
1657 (sh_count_relocs): New static function, broken out of
1658 sh_frob_file. Add BFD_ASSEMBLER code.
1659 (sh_frob_section): Likewise.
1660 (sh_frob_file): Call sh_frob_section.
1661 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1662 call section_symbol rather than seg_info (seg)->dot.
1663 (md_section_align): Add OBJ_ELF version.
1664 (SWITCH_TABLE_CONS): Define.
1665 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1666 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1667 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1669 (struct reloc_map): Define if not BFD_ASSEMBLER.
1670 (coff_reloc_map): Likewise.
1671 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1672 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1673 * write.c (write_relocs): Ifdef out fx_where test which triggers
1674 inappropriately for SH ELF.
1675 (write_object_file): Call tc_frob_file_before_adjust and
1676 obj_frob_file_before_adjust if they are defined.
1678 * write.c (write_object_file): Use BFD_RELOC_16, not
1679 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1681 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1684 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1686 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1687 branch sizes in across sections.
1690 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1692 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1695 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1697 * config/tc-v850.c (md_begin): Deal with end of opcode
1701 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1703 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1704 the wrong opcode for cases like st2w where there are many forms
1705 of the same instruction.
1707 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1709 * expr.c (operand): If md_parse_name is defined, call it before
1710 calling symbol_find_or_make.
1711 * config/tc-ppc.h (md_parse_name): Define.
1712 (ppc_parse_name): Declare.
1713 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1715 (register_name): Update call to reg_name_search.
1716 (cr_operand): New static variable.
1717 (cr_names): New static const array.
1718 (ppc_parse_name): New function.
1719 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1720 cr_operand before calling expression.
1722 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1724 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1725 hppa_gen_reloc_type call.
1727 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1729 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1730 on addresses. Improved error messages.
1731 * doc/c-d10v.texi: Added docs for register pairs.
1733 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1735 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1738 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1740 * ecoff.c (init_file): Initialize fMerge to 1.
1741 (add_file): Restore old file merging code, but only merge files if
1743 (ecoff_directive_loc): Clear fMerge field of current file.
1744 (ecoff_generate_asm_lineno): Likewise.
1746 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1748 * doc/c-d10v.texi: Fix typo.
1751 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1753 * config/tc-v850.c (md_assemble): Correct bit masking for
1754 hi and lo expressions.
1756 * config/tc-v850.c (md_assemble): Rough cut at demanding
1757 "ep" or "r30" in sst and sld instructions.
1758 (md_apply_fix3): Don't abort. Just warn that we don't
1761 * config/tc-v850.c (CC_NAME_CNT): Define.
1762 (cc_name): New function.
1763 (md_assemble): Handle V850_OPERAND_CC correctly.
1765 * config/tc-v850.c (md_assemble): Don't forget to initialize
1768 * config/tc-v850.c (reg_name_search): Generalize to search
1769 any given register table.
1770 (register_name): Pass appropriate table and size to reg_name_search.
1771 (system_register_name): New function.
1772 (SYSREG_NAME_CNT): Define.
1773 (md_assemble): Handle operands which are system registers.
1775 * config/tc-v850.c (md_assemble): If we find a register, but the
1776 opcode doesn't want a register, then we don't have a match.
1777 (md_assemble): Get size of the instruction from the opcode table.
1780 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1782 * configure.in: Set and substitute HLDENV.
1783 * configure: Rebuild.
1784 * Makefile.in (HLDENV): New variable.
1785 (as.new): Use $(HLDENV).
1787 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1788 if an array dimension is not known.
1790 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1792 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1793 * doc/c-d10v.texi: Cleanup.
1796 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1798 * config/tc-v850.c: New file.
1799 * config/tc-v850.h: New file.
1800 * configure (v850-*-elf): New target.
1801 * configure.in (v850-*-elf): New target.
1804 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1806 * doc/c-d10v.texi: New file.
1807 * doc/all.texi: Added D10V stuff.
1808 * doc/as.texinfo: Added D10V stuff.
1810 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1812 * config/tc-d10v.c: All references to defined symbols should
1813 now use the optimal instruction. .float and .double now work.
1815 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1817 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1818 section address for the i960 as is done for the i386.
1820 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1822 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1823 case, forward-include bfd/elf-bfd.h.
1825 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1827 * config/tc-d10v.c: Add additional information to the opcode
1828 table to help determinine which instructions can be done
1831 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1833 * config/tc-arm.c: Major changes to add Thumb support, with lots
1834 of change input from <rearnsha@armltd.co.uk>.
1835 Reverted to INSN_SIZE macro, rather than insn_size variable.
1836 (insns): Added ARM "bx" instruction support.
1837 (tinsns): Added Thumb instruction definition structure.
1838 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1839 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1840 (opcode_select,s_arm,s_thumb,s_code): Added.
1841 (decode_shift): Allow upper-case RRX.
1842 (do_ldst): Simpler halfword support.
1843 (do_ldmstm): Improved.
1844 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1845 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1846 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1847 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1848 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1850 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1851 (md_parse_option): Add support for -mthumb.
1852 (md_show_usage): Updated to reflect new command line option.
1853 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1854 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1855 fragment information to be held.
1857 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1859 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1860 non-null, but is a constant.
1861 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1862 so that error reporting will work correctly.
1864 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1866 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1867 against weak symbols.
1869 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1871 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1872 (ppc_force_relocation): Declare if OBJ_XCOFF.
1873 * config/tc-ppc.c (ppc_force_relocation): New function if
1876 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1878 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1880 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1882 * config/tc-d10v.c: Fix problem with relocs.
1884 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1886 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1887 with nops if not in data_section or bss_section.
1889 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1891 Add support for openVMS/Alpha.
1892 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1893 * config/obj-evax.c: New file.
1894 * config/obj-evax.h: New file.
1895 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1897 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1898 defined. Add case for bfd_target_evax_flavour.
1899 * config/vms-a-conf.h: New file.
1900 * conf-a-gas.com: New file.
1901 * configure.in: Add target alpha-*-*vms*.
1902 * configure: Rebuild.
1903 * makefile.vms: New file.
1904 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1905 Don't call ffs on openVMS/Alpha.
1907 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1909 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1910 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1912 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1913 (NEED_DECLARATION_SBRK): New macro.
1914 * configure, conf.in: Rebuild.
1915 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1916 (strstr): Declare if NEED_DECLARATION_STRSTR.
1917 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1919 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1921 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1922 by a constant before entering the main switch. Reject attempts to
1923 apply an arithmetic function to non-absolute symbols, except for
1924 the special case of subtraction of two symbols in the same
1927 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1928 not to more than a 16 byte boundary.
1930 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1931 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1932 (tc_gen_reloc): If out of memory call as_fatal rather than
1933 assert. If no howto found, call as_bad_where rather than
1934 as_fatal. Change the error message slightly. Set howto to a
1935 non-NULL value in order to keep going.
1937 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1939 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1941 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1943 * config/tc-h8300.c (get_specific): New operand "size" derived
1944 from ".b", ".w" and ".l" extensions. All callers changed. If
1945 the base instruction has no operands, then use the size to
1946 determine which specific instruction to use.
1948 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1950 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1952 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1954 * config/tc-mips.c (md_section_align): Don't change addr if
1957 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1959 * config/tc-hppa.c: Revert yesterday's changes.
1961 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1963 * config/tc-d10v.c: Disable range checking on 16-bit values.
1965 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1967 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1968 not just the ones that don't match.
1970 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1972 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1974 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1976 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1977 pre-cursor to adding Thumb support. Also added cpu_variant flag
1978 information to each of the asm_flg structures.
1979 (md_parse_option): Updated ARM7 parsing to allow 't' for
1980 thumb/halfword support, aswell as 'm' for long multiply.
1981 (md_show_usage): Updated help message.
1982 (md_assemble): Check that instruction flags are applicated to the
1983 current cpu variant.
1984 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1985 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
1986 signextension instructions.
1987 (do_ldst): Generate halfword and signextension variants if
1988 mnemonic flags match.
1989 (ldst_extend): Do not allow shifts in the offset field of halfword
1990 or signextension instructions.
1991 (validate_offset_imm): Provide check on halfword and signextension
1993 (add_to_lit_pool): Merge identical literal pool values.
1995 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
1997 * config/tc-hppa.c (selector_table): Add 'E' selector.
1998 (cons_fix_new_hppa): Don't coke on e_esel.
1999 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2000 to help generate exception handling tables.
2001 (md_apply_fix): Don't try to apply fixups with an e_esel
2003 (hppa_fix_adjustable): Fixups with e_esel selectors
2006 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2008 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2011 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2013 * config/tc-d10v.c: Added lots of error checking. Added hacks
2014 to support accumulator shifts.
2016 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2018 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2019 (S_CLEAR_EXTERNAL): Likewise.
2020 (S_SET_WEAK): Remove error; just let .weak override.
2022 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2024 * config/tc-d10v.c (md_assemble): Now handles multiline
2027 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2029 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2030 Added kludge for divs instruction. Fixed minor problem with
2031 multiple text sections.
2032 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2034 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2036 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2037 addresses to be right-shifted by 2.
2039 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2041 * config/tc-d10v.c: Many changes to get relocs working.
2042 (register_name): No longer creates a symbol for register names.
2043 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2044 (d10v_insert_operand): Now works correctly for either container.
2045 * config/tc-d10v.h (d10v_cleanup): Declare.
2047 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2049 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2050 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2052 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2054 * tc-alpha.c: Patches to track current minimum alignment to reduce
2055 the number of fragments created with frag_align.
2056 (alpha_current_align): New static variable.
2057 (s_alpha_text): Reset alignment to 0.
2058 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2059 (s_alpha_stringer, s_alpha_space): New functions.
2060 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2061 (alpha_cons_align): New function to replace both of them.
2062 (emit_insn): Only align if alpha_current_align is less than 2;
2063 reset alpha_current_align to 2.
2064 (s_alpha_gprel32): Likewise.
2065 (s_alpha_section): New function. Basically duplicate the other
2066 alpha section change hooks. Only define for ELF.
2067 (s_alpha_float_cons): Simplify alignment handling.
2068 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2069 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2070 Don't define the s_alpha_cons pseudo-ops. Do define
2071 s_alpha_stringer and s_alpha_space pseudo-ops.
2072 (alpha_align): Skip if less than current default alignment. Set
2074 * tc-alpha.h (md_flush_pending_output): Remove.
2075 (md_cons_align): Add.
2077 * tc-alpha.c: Add oodles of function description comments.
2078 (md_bignum_to_chars): Remove; there are no callers.
2079 (md_show_usage): Mention some more variants.
2081 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2083 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2084 * configure.in (sparc-*-sysv4*): New target.
2085 * configure: Rebuild.
2087 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2088 uaxword to use s_uacons.
2089 (sparc_no_align_cons): New static variable.
2090 (s_uacons): New static function.
2091 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2094 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2096 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2097 5 with regard to shared libraries.
2098 * configure: Rebuild.
2100 * config/tc-m68k.c (m68k_ip): Use the correct length when
2101 allocating space for the unsupported architecture error message.
2103 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2105 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2107 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2109 * config/tc-d10v.c: New file.
2110 * config/tc-d10v.h: New file.
2111 * configure (d10v-*-elf): New target.
2112 * configure.in (d10v-*-elf): New target.
2114 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2116 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2118 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2120 * config/tc-alpha.c (alpha_align): Change fill parameter
2121 to a pointer. Take NULL as 0 or nop depending on section. Change
2123 (s_alpha_align): Rename local variables.
2125 * doc/as.texinfo (.align): Document action of omitted
2128 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2130 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2131 when an unsupported PC relative reloc is seen, rather than calling
2134 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2135 Instead, check state when '#' comment is seen.
2137 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2139 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2141 (tc_gen_reloc): If fixup was changed to be PC relative, change
2142 reloc type accordingly. Use name of reloc in error message.
2144 * as.h: Don't define const or volatile.
2145 * flonum.h: Don't define const.
2147 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2148 if fx_pcrel is set. Correct setting the addend case in the
2149 OBJ_ELF case (from Andreas Schwab
2150 <schwab@issan.informatik.uni-dortmund.de>).
2151 (md_show_usage): Correct -mfc5200 to -m5200.
2153 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2155 * doc/c-m68k.texi: Document -m5200 flag.
2156 * doc/as.texinfo: Likewise.
2158 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2161 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2163 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2164 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2166 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2168 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2170 * Released binutils 2.7.
2172 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2174 * config/tc-mips.c (mips_ip): Only perform range check when
2175 dealing with O_constant expressions.
2177 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2179 * m68k-parse.h (m68k_register): Add new coldfile control
2182 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2183 array of control registers for the coldfire.
2184 (cpu_of_arch): Added mcf5200.
2185 (archs): Added mcf5200.
2186 (init_table): Add new control registers.
2187 (m68k_ip): Added support for new control registers.
2188 (m68k_init_after_args): Likewise.
2190 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2192 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2194 * read.h (is_it_end_of_statement): Declare.
2195 * read.c (is_it_end_of_statement): Remove declaration.
2197 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2199 (md_assemble): Fix handling of @l with an unsigned constant. Add
2200 default case to reloc switch.
2202 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2204 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2205 * ecoff.c (last_lineno): New static variable.
2206 (add_procedure): Set last_lineno.
2207 (ecoff_directive_loc): Likewise.
2208 (ecoff_generate_asm_lineno): Likewise.
2209 (ecoff_fix_loc): New function.
2210 * ecoff.h (ecoff_fix_loc): Declare.
2211 * config/tc-mips.c (append_insn): When inserting nops, and using
2212 ECOFF debugging, call ecoff_fix_loc.
2214 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2216 * config/tc-h8300.c (build_bytes): If an operand type is
2217 marked as SRC_IN_DST retrieve it from the "destination" op.
2219 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2221 * configure.in (arm-*-riscix*): Set emulation to riscix.
2222 * configure: Rebuild.
2223 * config/te-riscix.h: New file to define TE_RISCIX.
2225 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2227 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2229 * Makefile.in (config.status): Just run config.status as other
2232 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2234 * mpw-config.in (TARGET_OS): Add definition to conf.
2236 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2238 * config/tc-mips.c (append_insn): Parenthesize
2239 cop_interlocks expressions.
2241 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2243 * listing.c (listing_print): Close the listing file if it is not
2244 stdout. Close the other files opened for the listing.
2246 * config/tc-sparc.h (md_cons_align): Define.
2247 (sparc_cons_align): Declare.
2248 (HANDLE_ALIGN): Define.
2249 (sparc_handle_align): Declare.
2250 * config/tc-sparc.c (sparc_cons_align): New function.
2251 (sparc_handle_align): New function.
2252 * read.c (cons_worker): Call md_cons_align if it is defined.
2254 * as.h (struct frag): Add fr_file and fr_line fields.
2255 * frags.c (frag_new): Set fr_file and fr_line.
2256 (frag_var): Likewise.
2257 (frag_variant): Likewise.
2259 * as.h (struct frag): Remove unused align_mask and align_offset
2262 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2263 From <uddeborg@carmen.se>.
2265 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2267 * configure.in (mips-*-osf*): New target.
2268 * configure: Rebuild.
2270 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2272 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2274 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2275 between co-processor comparisons and branches for the VR4300.
2277 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2279 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2280 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2282 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2283 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2284 includedir): Use autoconf set values.
2287 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2289 * listing.c (listing_eject): Don't do anything if listing is 0.
2290 (listing_list): Likewise.
2291 (listing_source_line): Likewise.
2292 (listing_title): Don't save title if listing is 0.
2293 (listing_source_file): Check listing rather than listing_tail.
2295 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2296 using shared libraries.
2297 * configure: Rebuild.
2299 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2301 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2302 absolute expression if a relocation type was specified.
2304 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2306 * configure.in: Add support for *-*-rtems* configurations.
2307 * configure: Rebuild.
2309 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2311 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2312 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2313 opcodes library for alpha.
2314 * configure: Rebuild with autoconf 2.10.
2315 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2316 use new opcode table.
2317 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2318 (LOCAL_LABEL): Define differently if OBJ_ELF.
2319 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2320 * config/alpha-opcode.h: Remove.
2321 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2322 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2323 include/opcode/alpha.h rather than config/alpha-opcode.h.
2325 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2327 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2328 relocation symbol was not resolved.
2329 * config/obj-coff.c (do_relocs_for): Likewise.
2331 * write.c (adjust_reloc_syms): Refetch the symbol section after
2332 calling S_GET_VALUE, since it may have changed.
2334 * expr.c (struct expr_symbol_line): Define.
2335 (expr_symbol_lines): New static variable.
2336 (make_expr_symbol): Add entry to expr_symbol_lines.
2337 (expr_symbol_where): New function.
2338 * expr.h: Use extern on function declarations.
2339 (expr_symbol_where): Declare.
2340 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2341 rather than printing the meaningless name of an expression
2344 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2346 * config/tc-i386.c (md_number_to_chars): Deleted.
2347 * config/tc-i386.h (md_number_to_chars): New macro.
2349 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2351 (load_symbol_address, load_expression): Use build_mem.
2352 (build_operate): New function.
2353 (emit_addq_r): Use it.
2355 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2357 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2359 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2361 * config/tc-vax.h (NOP_OPCODE): Define.
2363 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2365 * config/obj-vms.h (S_IS_COMMON): Define.
2366 (S_IS_LOCAL): Check for \002 as well as \001.
2367 (LONGWORD_ALIGNMENT): New macro.
2368 (SUB_SEGMENT_ALIGN): Use it.
2370 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2372 * config/vms-conf.h: Reconcile with conf.in.
2374 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2376 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2379 * doc/as.texinfo: Document that any number of hex digits can
2382 * as.c (struct defsym_list): Define.
2383 (defsyms): New static variable.
2384 (parse_args): Just put --defsym arguments on defsyms list, rather
2386 (main): Define defsyms after output file is created.
2388 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2389 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2391 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2392 insn_error rather than calling check_absolute_expr.
2394 * as.c (emulation_name): Remove unused static variable.
2395 (default_emul_bfd_name): Add return NULL to avoid warning.
2396 * ecoff.c (ecoff_stab): Remove unused variables name and
2398 * frags.c (frag_new): Remove unused variable tmp.
2399 * hash.c (hash_grow): Parenthesize + within <<.
2400 (hash_print_statistics): Use %lu, not %d, to print unsigned
2402 * messages.c: Include "libiberty.h".
2403 (fprint_value): Add cast to avoid printf warning.
2404 (sprint_value): Likewise.
2405 * read.c: Include "ecoff.h".
2406 (emit_expr): Add casts to avoid printf warnings.
2407 * read.h: Use extern for function declarations.
2408 (pop_insert): Declare.
2409 * stabs.c: Include "ecoff.h".
2410 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2411 former_last_fragP, and new_fragP.
2412 * subsegs.h (subsegs_print_statistics): Declare.
2413 * symbols.c (debug_verify_symchain): Change macro to discard
2415 * write.c (dump_section_relocs): Likewise.
2416 * write.h: Use extern for function declarations.
2417 (write_print_statistics): Declare.
2418 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2420 * config/e-mipself.c (mipself_bfd_name): Likewise.
2421 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2423 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2424 emit relocations against external symbols.
2426 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2427 message if bfd_reloc_type_lookup fails, rather than calling
2430 * config/tc-alpha.c (alpha_force_relocation): Add
2431 BFD_RELOC_12_PCREL to switch.
2433 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2435 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2436 TE_PE (Lfoo, not .Lfoo).
2438 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2440 * read.c (s_fill): Don't warn about a zero repeat count.
2442 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2443 coprocessor register.
2445 * config/tc-i386.c (md_assemble): When checking the size of a
2446 register to set the size of an instruction, do a bitwise and with
2447 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2450 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2452 * config/tc-h8300.c (parse_reg): Tweak error messages.
2453 (build_bytes): Likewise.
2454 (skip_colonthing): Handle :32 suffix.
2455 (get_specific): Promote L_24 to L_32 if it makes a match.
2456 Don't always promote L_8 to L_16.
2457 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2459 * config/tc-h8300.c (Smode): New variable.
2460 (h8300hmode): Turn off Hmode.
2461 (h8300smode): New function. Turn on Smode and Hmode.
2462 (md_pseudo_table): New ".h8300s" pseudo-op.
2463 (parse_reg): Handle "exr" register.
2464 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2465 Handle "mach" and "machl" operands for ldmac.
2466 (get_specific): Handle "stm.l" and "ldm.l".
2467 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2468 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2471 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2473 * doc/as.texinfo: Reorder chapter of machine dependent options so
2474 that it is sorted by chip name.
2476 * doc/as.texinfo: Use consistant spelling of Vax.
2477 * doc/c-vax.texi: Likewise.
2479 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2481 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2483 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2484 (md_apply_fix): Likewise.
2485 (pa_try): New function.
2486 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2488 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2490 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2491 (pa_level): New function.
2493 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2495 * listing.c (listing_newline): Don't do anything if listing is 0.
2497 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2499 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2500 symbol_create, not symbol_new.
2502 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2504 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2505 absolute symbol unless TC_FORCE_RELOCATION returns true.
2507 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2509 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2510 the symbol to a pointer. Don't set previous_file_symbol.
2511 Simplify symbol list rearrangement.
2512 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2513 (coff_adjust_symtab): Don't check previous_file_symbol.
2515 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2517 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2519 (md_pseudo_table): Add ppc_elf_lcomm.
2521 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2523 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2524 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2525 (md_begin): Add digits to alt_notend_table.
2526 (md_parse_option): Make s a const pointer.
2528 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2529 (s_empty): New static function.
2531 * config/obj-coff.c (struct filename_list): Only define if not
2533 (filename_list_head, filename_list_tail): Likewise.
2534 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2535 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2536 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2537 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2538 remove the new symbol from the list.
2539 (obj_coff_endef, both versions): Call tag_insert even if there is
2540 an old symbol with the same name, if the old symbol does not
2542 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2543 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2544 symbol that will be moved to the end of the symbol list.
2545 (coff_adjust_section_syms): Always call section_symbol for .text,
2547 (coff_frob_section): Likewise. Also, remove unused variable
2550 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2551 manipulating frags directly.
2552 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2555 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2556 whether the next character is '*' before checking whether we are
2557 at the start of a line. Permit LINE_COMMENT_START to start a
2558 comment in state 1 (seen some whitespace) as well, to match the
2561 * gasp.c (do_align): Permit a fill value for .align.
2563 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2565 * read.c (next_char_of_string): Warn if a newline is seen in the
2566 middle of a string. Call bump_line_counters when appropriate.
2568 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2570 * symbols.c (colon): Use LOCAL_LABEL.
2572 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2574 * Makefile.in (install): Don't check to see if tooldir exists.
2575 Make $(tooldir) and $(tooldir)/bin.
2577 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2579 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2582 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2584 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2585 insn_error. Don't put the string "ERROR" in insn_error. Set
2586 insn_error rather than calling as_warn for an unsupported opcode.
2588 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2590 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2591 before permitting -64.
2592 * output-file.c (output_file_create): Remove duplicate
2595 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2597 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2598 section rather than a .reginfo section.
2599 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2602 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2603 bit value with the high bit set.
2605 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2607 * read.c (s_lcomm): Set section flags for .sbss section.
2609 * config/tc-mips.c (mips_64): New static variable.
2610 (mips_target_format): If mips_64, return elf64 targets rather than
2612 (md_longopts): Add "32" and "64".
2613 (md_parse_option): Handle -32 and -64.
2614 (md_show_usage): Mention -32 and -64.
2615 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2618 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2620 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2621 for Solaris compatibility.
2623 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2624 .stabd with 4 arguments into a .stabn.
2626 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2628 * config/tc-mips.c (macro): When passing X_add_number to
2629 macro_build, cast it to int first.
2631 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2633 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2634 created by emit_expr.
2636 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2637 as_perror rather than assert.
2639 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2641 * config/tc-mips.c (mips_ip): Mark sections created to hold
2642 floating point information as read only.
2644 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2646 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2648 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2650 * read.c (potable): Add .skip as a synonym for .space.
2652 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2653 4 arguments, providing the 4th argument is 0, to allow
2654 compatibility with the Solaris assembler.
2656 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2658 * config/tc-sh.h (struct sh_segment_info_type): Define.
2659 (TC_SEGMENT_INFO_TYPE): Define.
2660 (sh_frob_label): Declare.
2661 (tc_frob_label): Define.
2662 (sh_flush_pending_output): Declare.
2663 (md_flush_pending_output): Define.
2664 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2665 reloc before the instruction if necessary.
2666 (sh_frob_label): New function.
2667 (sh_flush_pending_output): New function.
2668 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2669 when looking for the reloc for the target of .uses.
2670 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2671 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2673 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2674 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2675 the absolute symbol.
2677 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2678 TC_SEGMENT_INFO_TYPE is defined.
2680 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2682 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2683 matches the register size.
2685 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2687 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2689 (do_relocs_for): Likewise.
2690 (fixup_segment): Don't just quit if linkrelax is set. Try to
2691 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2694 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2696 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2697 relative relocations with -mrelocatable. Also allow unfixed
2698 relocs in .ex_shared.
2700 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2702 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2703 non-zero before assuming this is a long file name.
2704 (w_strings): Likewise.
2705 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2707 * config/obj-coff.c (w_strings): Move declaration of i inside
2708 #ifdef block which uses it.
2710 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2712 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2713 "relaxmode". Output relocs which identify various relaxing
2714 possibilities for mov.[bwl] instructions.
2715 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2717 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2719 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2720 (MD_APPLY_FIX3): Define.
2721 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2723 (md_apply_fix3): Renamed from md_apply_fix.
2724 If pcrel reloc and symbol is in different section, undo effects
2727 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2729 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2730 any reloc with an LR% or RR% field selector for SOM.
2732 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2734 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2737 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2739 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2741 (yank_symbols): Likewise.
2743 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2745 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2746 BFD_ASSEMBLER, add name field.
2747 * config/obj-coff.c: Include "libiberty.h".
2748 (coff_header_append): Handle long section names.
2749 (crawl_symbols): Just use the name field for the symbol name,
2750 without worrying about null byte termination.
2751 (w_strings): Handle long section names.
2752 (write_object_file): Likewise. Also, use the name field, rather
2754 (obj_coff_add_segment): Permit long section names.
2755 (obj_coff_init_stab_section): Use the name field, rather than
2757 (adjust_stab_section): Likewise.
2758 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2760 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2761 (mem_fmt): Likewise.
2762 (md_apply_fix): Don't check fx_im_disp field.
2764 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2766 * configure.in: Add * after sparc*-*-vxworks.
2767 * configure: Rebuild.
2769 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2770 define it to comment_chars. Use tc_comment_chars rather than
2772 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2773 * config/tc-m68k.h (tc_comment_chars): Define.
2774 (m68k_comment_chars): Declare.
2775 * config/tc-m68k.c (m68k_comment_chars): Rename from
2776 comment_chars. Change into a pointer rather than an array.
2777 (md_longopts): Add "bitwise-or".
2778 (md_parse_option): Handle OPTION_BITWISE_OR.
2779 (md_show_usage): Mention --bitwise-or.
2780 * doc/c-m68k.texi: Document --bitwise-or.
2782 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2784 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2787 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2788 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2789 correct handling of input line pointer, and call
2790 demand_empty_rest_of_line.
2792 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2794 * config/tc-sparc.c (in_bitfield_range): New static function.
2795 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2796 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2797 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2798 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2799 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2801 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2803 * config/obj-coff.c: BFD_ASSEMBLER:
2804 (coff_last_bf): New static variable.
2805 (coff_frob_symbol): Set endndx of a .bf symbol.
2807 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2808 (last_bfP): New static variable.
2809 (yank_symbols): Set endndx of a .bf symbol.
2811 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2813 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2814 and -s options. Add -be for good measure.
2816 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2818 * read.c (s_space): Support non-constant fill value. Handle fill
2819 value correctly for a size other than 1.
2821 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2823 * config/tc-arm.c (my_get_float_expression): Update call to
2824 gen_to_words, X_PRECISION changed from 6 to 5.
2826 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2828 * config/tc-ppc.c (register_name,reg_name_search): Move register
2829 name lookup from PE specific code to all targets. Add support for
2830 -mregnames/-mno-regnames to control whether register names are
2832 (md_assemble): Call register_name for all platforms.
2833 (md_parse_option): Add support for -mregnames/-mno-regnames.
2835 * configure.in (powerpcle*-*-solaris): Add support.
2836 (powerpc*-*-linux): Ditto.
2837 * configure: Regenerate.
2839 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2841 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2843 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2844 be associated with a single %lo reloc.
2846 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2847 before comparing against MAX_GPREL_OFFSET, so that negative
2848 numbers are handled correctly.
2851 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2853 * config/tc-sparc.c (last_insn): New static variable.
2854 (md_assemble): Warn about putting floating point branches in a
2855 delay slot. If architecture is less than v9, insert NOP
2856 instructions between floating point instructions and floating
2857 point branches. (The SunOS assembler does both these operations.)
2858 Save the last instruction opcode.
2859 (sparc_ip): Add pinsn parameter. Change caller.
2861 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2862 for byte jump to next instruction to skip empty frags.
2864 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2866 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2867 for addq with a 16 bit signed value, just emit a lda instruction
2870 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2872 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2875 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2877 * configure.in: Permit --enable-shared to specify a list of
2879 * configure: Rebuild.
2881 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2883 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2884 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2886 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2888 * config/atof-ieee.c: Fix handling of denormalized extended
2889 precision numbers and overflow/underflow detection.
2890 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2891 not include the 16 bit gap in the m68k extended precision format.
2893 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2895 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2897 * configure: Rebuild.
2899 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2901 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2902 be accessed using the $gp register.
2903 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2905 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2907 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2908 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2910 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2912 * read.c (get_line_sb): Bump line counters based on
2913 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2914 call LISTING_NEWLINE.
2915 (s_macro): Don't call demand_empty_rest_of_line.
2916 * app.c (do_scrub_chars): When handling C style comments, unget
2919 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2921 * read.h (enum linkonce_type): Define.
2922 (s_linkonce): Declare.
2923 * read.c (potable): Add "linkonce".
2924 (s_linkonce): New function.
2925 * subsegs.h (segment_info_type): Add linkonce field to
2926 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2927 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2928 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2929 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2931 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2932 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2933 entry based on the linkonce field in segment_info.
2934 * doc/as.texinfo: Document .linkonce.
2936 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2938 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2940 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2942 * stabs.c (s_stab_generic): Call the listing functions before
2943 doing the rest of the processing, which may involve freeing the
2944 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2945 SEPARATE_STAB_SECTIONS case.
2947 * config/tc-hppa.c: Remove nested comment.
2948 (tc_gen_reloc): Move label done inside the ifdef in which it is
2950 (md_apply_fix): Pass pointers to correct types to libhppa.h
2951 functions. Always return a value.
2953 * config/tc-mips.h (tc_frob_file): Define.
2954 (mips_frob_file): Declare.
2955 * config/tc-mips.c (struct mips_hi_fixup): Define.
2956 (mips_hi_fixup_list): New static variable.
2957 (imm_unmatched_hi): New static variable.
2958 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2959 offset_reloc. Pass imm_unmatched_hi to append_insn.
2960 (append_insn): Add unmatched_hi parameter. If it is set, add the
2961 new fixup to mips_hi_fixup_list. Change all callers.
2962 (mips_ip): Set imm_unmatched_hi when appropriate.
2963 (mips_frob_file): New function.
2965 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2967 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2968 * configure: Regenerated.
2970 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2972 * as.c (main): Call bfd_set_error_program_name.
2974 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2976 * as.h (strdup): Don't declare.
2977 * stabs.c: Include libiberty.h
2978 (get_stab_string_offset): Use xstrdup rather than strdup.
2979 (s_stab_generic): Likewise.
2980 * as.c (parse_args): Likewise.
2981 * read.c (s_mri_sect): Likewise.
2983 * gasp.c (change_base): Recognize \(...) construct documented to
2984 pass through enclosed characters literally through to the output.
2985 (process_assigns): Likewise. Also, be more careful to avoid
2986 looking past the end of the buffer.
2988 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
2990 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
2991 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
2993 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2995 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
2997 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
2999 * config/alpha-opcode.h: Added cvtst instruction.
3001 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3003 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3004 string. Extract the addend from the result of expression.
3006 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3008 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3009 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3010 mode, change the state to 3 rather than 1.
3012 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3014 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3015 correspond to 11 March change.
3017 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3019 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3020 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3022 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3024 * configure: Rebuild with autoconf 2.8.
3026 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3028 * config/atof-ieee.c (gen_to_words): Improve handling of
3029 X_PRECISION numbers. Based on patches from Andreas Schwab
3030 <schwab@issan.informatik.uni-dortmund.de>.
3032 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3034 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3036 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3037 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3038 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3039 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3042 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3044 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3046 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3048 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3049 (pa_def_subspaces): Add $MILLICODE$.
3050 (pa_spaces_begin): Set section flags for $MILLICODE$.
3052 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3054 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3055 not SHT_NOBITS. Don't tamper with flags based on type if a
3056 special section was found (revert Feb 29 change).
3058 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3059 if aligning to a longword boundary or greater.
3061 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3063 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3065 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3067 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3068 * configure: Regenerated.
3070 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3072 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3073 R_N1SEL since they're not defined for old versions of hpux.
3075 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3076 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3077 R_N0SEL and R_N1SEL.
3079 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3081 * flonum-konst.c: Add two more constants for 1e+-2048 and
3082 1e+-4096, and correct the other constants.
3084 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3086 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3088 * config/obj-elf.c (obj_elf_section): Allow predefined section
3089 types to set the nobits type. Avoid a shadowed declaration.
3091 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3093 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3094 reduce relocs using e_nlrsel field selectors.
3096 * write.c (fix_new_exp): Don't use #elif. Some compilers
3099 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3101 (pa_chk_field_selector): Handle new field selectors for SOM.
3103 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3105 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3106 * configure: Rebuild.
3107 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3108 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3110 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3113 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3115 * mpw-make.sed: Update to handle shared library support.
3117 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3119 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3120 the insn on mismatch.
3122 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3124 * configure.in: Add support for a29-coff.
3125 * configure: Rebuild.
3127 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3129 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3130 of the section when looking for the R_SH_USES fixup, because the
3131 frag addresses have not yet been adjusted.
3133 * gdbinit.in: Set a breakpoint on as_warn_where.
3135 * config/tc-mips.c (macro): Add missing arguments to macro_build
3136 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3138 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3140 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3141 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3143 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3145 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3147 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3149 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3150 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3151 Recognize [uU] format args as sparclet cpregs.
3153 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3155 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3158 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3160 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3161 well as S_IS_EXTERNAL.
3162 (tc_fix_adjustable): Likewise.
3163 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3164 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3166 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3167 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3169 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3171 * config/tc-sparc.c (max_architecture): Change to sparclite for
3173 (default_compatible): Delete.
3174 (sparc_ffs): New function.
3175 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3176 (sparc_ip): Rewrite architecture match and bump logic.
3178 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3180 * configure.in: Check for 'do not mix' from native linker before
3181 trying to use -rpath.
3182 * configure: Rebuild.
3184 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3186 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3187 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3188 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3189 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3191 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3192 to the symbol lnnoptr field, to get the correct file offset.
3194 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3196 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3197 symbols that are not function, file, or section symbols to be
3200 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3202 * configure: Set and substitute RPATH_ENVVAR.
3203 * configure: Rebuild.
3204 * Makefile.in (RPATH_ENVVAR): New variable.
3205 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3207 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3208 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3209 * configure: Rebuild.
3211 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3213 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3214 appropriate flags in BFD section.
3216 * configure.in (m68k-*-psos*): New target.
3217 * configure: Rebuild.
3218 * config/te-psos.h: New file.
3219 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3222 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3224 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3225 * configure.in: Remove duplicate setting of cpu_type. Check
3226 whether opcodes library is required for on all targets, not just
3228 * configure: Rebuild.
3230 * config/tc-mips.c (mips_big_got): New static variable.
3231 (s_extern): Don't declare.
3232 (reg_needs_delay): New static function.
3233 (macro_build): Permit GOT/CALL_HI/LO relocs.
3234 (macro_build_lui): If place is not NULL, use the number in the
3236 (load_address): Handle mips_big_got case.
3237 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3239 (OPTION_XGOT): Define.
3240 (md_longopts): Add "xgot" if OBJ_ELF.
3241 (md_parse_option): Handle -xgot.
3242 (md_show_usage): Mention -xgot.
3243 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3244 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3246 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3248 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3249 the byte relocation, point it to the low byte of the word.
3251 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3253 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3254 * configure: Rebuild.
3256 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3258 * configure.in: Recognize any sparc* cpu.
3259 * configure: Regenerated.
3261 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3263 * read.c (potable): Add "mri" and ".mri".
3264 (s_mri): New function.
3265 * read.h (s_mri): Declare.
3266 * app.c (scrub_m68k_mri): New static variable.
3267 (mri_pseudo): New static variable.
3268 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3269 flag_m68k_mri. Initialize scrub_m68k_mri.
3270 (mri_state, mri_last_ch): New static variables.
3271 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3273 (app_push): Save new fields.
3274 (app_pop): Restore new fields.
3275 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3276 If TC_M68K, use a trivial state machine to look for occurrences of
3277 the .mri pseudo-op, and change the mode appropriately.
3278 * as.h (do_scrub_begin): Update prototype.
3279 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3281 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3283 (m68k_mri_mode_change): New function.
3284 (md_parse_option): Set reg_prefix_optional_seen.
3285 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3286 (MRI_MODE_CHANGE): Define.
3287 * doc/as.texinfo: Document .mri pseudo-op.
3289 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3292 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3294 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3295 * config/m68k-parse.h (enum pic_relocation): Define.
3296 (struct m68k_exp): Add pic_reloc field.
3297 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3298 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3299 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3301 * config/tc-m68k.c: Delete definition of NO_RELOC.
3302 (struct m68k_it): Add pic_reloc field.
3303 (add_fix): Copy over pic_reloc field.
3304 (md_pseudo_table): Interpret .align parameter as byte count.
3305 (mote_pseudo_table): Likewise.
3306 (tc_m68k_fix_adjustable): New function.
3307 (get_reloc_code): New function.
3308 (md_assemble): Use it as last argument to fix_new_exp.
3309 (md_apply_fix_2): For a relocation against a symbol don't put the
3310 addend into the data.
3311 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3312 (m68k_ip): Don't relax an operand that requires pic relocation.
3313 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3315 * write.c (fixup_segment): Don't add symbol value to addend if
3316 TC_M68K and OBJ_ELF.
3317 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3318 (motorola_operand): Add rule for `(zapc, EXPR)'.
3320 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3322 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3323 *really* is permissible before the comma.
3325 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3327 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3328 inserting nop instructions.
3330 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3332 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3334 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3336 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3337 class setting for a CALLNAME symbol in COFF.
3339 * read.c (potable): Pass negative numbers for new .balign[wl] and
3340 .p2align[wl] pseudo-ops.
3341 (s_align_bytes): Treat a negative argument as specifying the fill
3343 (s_align_ptwo): Likewise.
3345 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3347 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3348 (do_align): Take new len parameter. Change all callers. Pass it
3350 (s_align_bytes): Arg now indicates the length of the fill pattern.
3351 (s_align_ptwo): Likewise.
3352 * config/obj-coff.c (write_object_file): Pass length to
3354 * config/tc-i386.h (md_do_align): Take new len parameter.
3355 * config/tc-m88k.h (md_do_align): Likewise.
3356 * config/tc-m88k.c (m88k_do_align): Likewise.
3357 * config/tc-sh.h (md_do_align): Likewise.
3358 * config/tc-sh.c (sh_do_align): Likewise.
3359 * doc/as.texinfo: Document new pseudo-ops.
3361 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3362 done in cvt_frag_to_fill.
3364 * config/tc-sh.h (sh_do_align): Declare.
3365 (md_do_align): Define.
3366 * config/tc-sh.c (sh_do_align): New function.
3368 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3369 difference if the next address is before the current one.
3371 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3372 (archs): Initialize new field.
3373 (m68k_ip): Don't list alias names when listing CPUs which support
3376 * as.c (main): Call parse_args before read_begin.
3377 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3378 front of generated pseudo-ops.
3379 * read.c (potable): Ignore "name".
3380 (s_app_file): Permit a single quote after the string, since one
3381 may appear in m68k MRI mode.
3383 * configure.in: Check for --enable-shared. If linking against
3384 shared BFD and opcodes, fix library name on SunOS, and try to set
3386 * configure: Rebuild.
3388 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3390 * as.h (flag_m68k_mri): Declare.
3391 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3392 * Many files: For MRI syntax that is specific to the m68k MRI
3393 assembler, check flag_m68k_mri rather than flag_mri or
3394 MRI_MODE_NEEDS_PSEUDO_DOT.
3396 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3398 * config/tc-i960.c (ARCH_HX): Define.
3400 (targ_has_sfr): Handle ARCH_HX.
3401 (targ_has_iclass): Handle ARCH_HX.
3402 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3403 (tc_headers_hook): If the architecture was specified explicitly,
3404 use it when setting the flags. Set the extern variable coff_flags
3405 rather than headers->filehdr.f_flags, since the latter is set
3406 unconditionally in obj-coff.c.
3407 (i960_handle_align): Remove unused variable fixp.
3409 Support for building bfd and opcodes as shared libraries, based on
3410 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3411 * configure.in: Set OPCODES and BFD to search directories.
3412 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3413 * configure: Rebuild.
3414 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3415 (LIBDEPS): New variable.
3416 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3417 $(HLDFLAGS) in link.
3418 (check): Set LD_LIBRARY_PATH in the environment.
3420 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3422 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3423 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3424 read-only, not read/write.
3426 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3428 * Makefile.in (INSTALL_XFORM): Remove -e.
3430 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3432 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3433 than comparing S_GET_SEGMENT to undefined_section.
3434 (write_object_file): Skip symbols which were equated to an
3435 undefined or common symbol.
3436 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3437 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3439 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3440 or S_IS_COMMON call S_GET_VALUE.
3441 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3442 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3443 to an undefined or common symbol, convert the reloc to be against
3445 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3446 undefined or common symbol.
3447 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3448 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3449 to an undefined or common symbol, convert the reloc to be against
3451 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3452 undefined or common symbol.
3453 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3454 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3456 (yank_symbols): Skip symbols which were equated to an undefined or
3459 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3461 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3462 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3464 * configure.in: Make sure we only add m68k-parse.o to
3465 ${extra_objects} once, no matter how many m68k targets have been
3467 * configure: Rebuild.
3469 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3471 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3472 * configure: Rebuild.
3474 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3476 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3477 * doc/c-m68k.texi: Document .extend and .ldouble.
3479 * configure.in (m68*-apple-aux*): New target.
3480 * config/te-aux.h: New file.
3481 * config/obj-coff.c (compare_external_relocs): New static function
3483 (do_relocs_for): Sort relocs if TE_AUX.
3484 (fixup_segment): If TE_AUX, store common symbol value in segment.
3485 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3487 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3489 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3491 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3493 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3494 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3496 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3497 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3498 an undefined symbol and the size of a function symbol.
3499 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3500 for all common symbols.
3502 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3504 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3507 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3510 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3512 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3513 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3515 * ecoff.c (localsym_t): Add addend field.
3516 (add_ecoff_symbol): Add addend argument. Change all callers.
3517 (coff_sym_value): Make static.
3518 (coff_sym_addend): New static variable.
3519 (ecoff_directive_def): Initialize coff_sym_addend.
3520 (ecoff_directive_val): Accept symbol + constant.
3521 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3522 (ecoff_build_symbols): Include the addend in the symbol value.
3524 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3526 * config/tc-ppc.c (md_assemble): Ignore overflow on
3527 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3529 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3531 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3532 bytes in size, so offset appropriately in big endian mode when
3533 writing the bottom 2 bytes.
3535 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3537 * config/tc-sparc.c (default_compatible): New static local.
3538 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3539 (sparc_ip): If no architecture or -bump specified, don't mark as
3540 mismatched those in default_compatible.
3542 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3544 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3545 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3546 * configure: Rebuild.
3547 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3548 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3549 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3550 (sco_id): Declare if SCO_ELF.
3552 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3554 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3555 ({max,warn_after}_architecture): New static locals.
3556 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3557 If both architecture and -bump requested, set max_architecture to max.
3558 (sparc_md_end): Simplify.
3559 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3560 Rewrite code to bump architecture and check for conflicts.
3561 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3562 with Solaris assembler.
3563 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3564 (md_show_usage): Update.
3566 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3568 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3570 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3572 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3573 #ifdef sparcv9 when choosing value.
3576 (sparc_md_end): Declare.
3577 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3578 (initial_architecture): New static local.
3579 (can_bump_v9_p): Likewise.
3580 (NO_V9): Delete all occurrences.
3581 (sparc_md_end): New function.
3582 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3583 Don't bump architecture to v9 unless can_bump_v9_p set.
3584 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3585 * configure.in (sparc64 target cpu): Don't set obj_format here.
3586 (SPARC_V9): Renamed from sparcv9.
3587 (sparc64-*-elf*): Define SPARC_ARCH64.
3588 * configure: Regenerated.
3589 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3590 (SPARC_ARCH64): Add.
3591 * conf.in: Regenerated.
3592 * config/vmsconf.h: Update.
3594 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3596 * config/tc-mips.c (load_register): Optimise "dli" loads.
3597 (md_show_usage): add "-mcpu=vr4100" to help text.
3599 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3601 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3602 undefined symbol, preserve the X_op of O_symbol.
3603 (S_GET_VALUE): Fix check to permit this case.
3604 * write.c (write_relocs): If a reloc is against an undefined
3605 symbol equated to another symbol, change the reloc to be against
3607 * config/obj-coff.c (do_relocs_for): Likewise.
3609 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3612 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3614 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3615 computer is PowerPC.
3617 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3619 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3620 mentioned in the eabi.
3622 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3624 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3625 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3627 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3629 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3631 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3633 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3634 as a section it is ok to have unadorned -mrelocatable pointers in.
3636 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3638 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3641 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3643 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3644 dependent section attributes can be handled.
3646 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3647 macros to add support for exclude section flag and ordered section
3650 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3651 functions to add support for exclude section flag and ordered
3654 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3656 * subsegs.c (section_symbol): Don't try to look up the section
3657 symbol in the hash table. It should be possible to have a symbol
3658 with the same name as a section, but no connection to it.
3660 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3661 From James Carlson <carlson@xylogics.com>.
3663 * expr.c (operand): Skip whitespace after a close parenthesis.
3664 From James Carlson <carlson@xylogics.com>.
3666 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3668 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3669 as_warn_where for relocation overflow.
3670 (parse_reg): Accept register name only if next character is
3673 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3675 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3676 addresses for static variables.
3678 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3680 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3681 and xgot give the old toc16 relocation.
3682 (md_apply_fix3): Support all GOT relocations.
3684 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3686 * config/tc-mips.c (load_address): Correctly handle a constant in
3687 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3689 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3691 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3692 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3693 (build_Mbytes): Handle REG_B.
3695 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3697 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3699 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3701 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3703 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3705 * config/obj-coff.c (write_object_file): Set the s_align field to
3706 the number of bytes, rather than to the power of 2.
3708 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3710 * Makefile.in (DISTCLEAN_HERE): New variable.
3711 (distclean): Use it.
3712 (maintainer-clean): Depend upon clean-here rather than clean,
3713 distclean, and clean-info. Run make maintainer-clean in doc.
3714 Remove files listed in DISTCLEAN_HERE.
3715 * doc/Makefile.in (maintainer-clean realclean): Split out from
3716 distclean. Depend upon clean-info and distclean.
3718 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3720 * mac-as.r: Fix copyright and version strings.
3721 (cfrg): Use PROG_NAME instead of literal name.
3723 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3725 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3727 * config/tc-a29k.h (tc_unrecognized_line): Define.
3728 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3729 (md_operand): Handle a29k style local dollar labels.
3731 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3733 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3735 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3737 * read.c (s_fill): If md_flush_pending_output is defined, call
3740 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3742 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3743 Treat rs_align_code like rs_align.
3745 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3747 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3748 converting an absolute address into a PC-relative one.
3750 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3752 * mpw-config.in: Don't always use te-generic.h for emulation.
3753 (powerpc-apple-macos): Use emulation te-macos.h.
3755 (mips-gm-magic): New configuration.
3757 * mpw-make.sed (install, install-only): Edit in Mac-specific
3760 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3762 * configure.in: Improve message about unsupported ELF targets.
3763 * configure: Rebuild.
3765 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3766 pattern is zero. From Manfred Hollstein.
3768 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3770 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3771 the various idata sections, we check the name on the .section pseudo.
3773 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3775 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3776 add section's paddr to add_number; compatibility to native as and
3779 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3781 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3783 * hash.c (struct hash_entry): Moved here...
3784 * hash.h (struct hash_entry): ...from here.
3786 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3787 if it's already known to be null.
3789 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3791 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3792 bit relocs converted to PC relative relocs. This turned out to
3793 add the offset from the beginning of .text twice.
3795 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3797 * stabs.c (s_stab_generic): In 's' case, free string from
3800 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3802 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3805 * subsegs.h (segment_info_type): Make bitfields unsigned.
3807 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3808 and move them together. On most systems this will reduce the
3809 structure size by one word.
3810 (operatorT): Define O_max.
3811 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3814 * read.c (pop_insert): Print error returned by hash table
3817 * as.c (dump_statistics): Split out from main; dump some hash
3818 table stats and target-specific stats.
3819 (start_time): No longer automatic to main.
3820 (main): Set file-level start_time and call dump_statistics at
3821 exit. Exit by calling xexit.
3822 (show_usage): Make --statistics description less specific.
3823 * subsegs.c (subsegs_print_statistics): New function.
3824 * write.c (write_print_statistics): New function.
3825 (n_fixups): New static variable.
3826 (fix_new_internal): Increment it.
3827 * read.c (read_print_statistics): New function.
3828 * read.h (read_print_statistics): Declare.
3829 * symbol.c (symbol_print_statistics): New function.
3830 * symbol.h (symbol_print_statistics): Declare.
3831 * hash.c (hash_print_statistics): New function.
3832 * hash.h (hash_print_statistics): Declare.
3833 * config/tc-i386.c (i386_print_statistics): New function.
3834 * config/tc-i386.h (i386_print_statistics): Declare.
3835 (tc_print_statistics): New macro.
3836 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3839 * hash.c (DELETED): Rewrite to use a valid but unique address.
3840 (START_POWER): Reduce to 10.
3841 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3842 Add new values for counting strcmp calls.
3843 (GROW_FACTOR): New macro.
3844 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3846 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3847 (hash_new): Use FULL_VALUE.
3848 (struct hash_control): Definition moved here.
3849 (hash_code): Don't mask to low bits.
3850 (hash_ask): Mask returned hash code here. Check hash value before
3851 calling strcmp; count strcmp calls.
3852 * hash.h (struct hash_control): Declare, don't define, here.
3853 (HASH_STATLENGTH): Deleted.
3854 (struct hash_entry): Add field for hash code.
3855 (hash_say, hash_apply): Don't declare.
3857 * hash.c (destroy): Return void.
3858 (applicatee): Ditto.
3859 (main): Fix declarations.
3860 (hash_apply): Return void. Argument `function' returns void. Put
3861 inside "#ifdef TEST".
3862 (hash_say): Define only if TEST is defined.
3863 * hash.h (hash_apply, hash_say): Declarations deleted.
3865 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3867 * configure: Rebuild with autoconf 2.7.
3869 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3871 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3872 * configure: Rebuild with autoconf 2.6.
3874 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3876 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3877 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3879 (ppc_frob_file): Remove.
3880 * config/tc-ppc.h (tc_frob_file): Don't define.
3881 (ppc_frob_file): Don't declare.
3883 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3885 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3886 * config/alpha-opcode.h: Include one-operand variants of jmp and
3889 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3890 with te-delta.h in 8.3 file systems.
3891 * configure.in: Adjusted.
3893 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3895 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3897 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3899 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3901 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3903 Version 2.6 released.
3904 * Makefile.in (VERSION): Updated to 2.6.
3906 * config/obj-coff.c (write_object_file): Change use of md_do_align
3907 to pass a pointer rather than a fill value, to match other uses.
3909 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3911 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3913 * as.c (main): Move md_end call to just after call to
3914 perform_an_assembly_pass. Delete cpu-specific code here.
3915 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3916 * config/tc-arm.c (md_end): Unused function deleted.
3917 * config/tc-ns32k.c (md_end): Ditto.
3919 * config/tc-i386.c (i386_align_code): New function, moved here
3920 from HANDLE_ALIGN macro.
3921 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3923 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3925 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3928 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3930 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3931 multi-byte nops to avoid changing gcc. The necessary gcc change
3932 might break old assemblers.
3934 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3936 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3937 generate optimal multi-byte nop instructions for ".align n"
3938 ".align n,0x90", and aligns requiring more than 15 bytes of
3939 padding still generate multiple 0x90's as before.
3941 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3943 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3945 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3947 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3948 * configure: Update.
3949 * mpw-make.sed: Reorder commands to make sed happier.
3950 * config/te-macos.h: New file.
3951 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3953 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3955 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3956 conditional branches.
3957 (md_apply_fix): Likewise.
3959 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3961 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3962 generate a reloc which the linker will not handle correctly. Fix
3963 overflow checking--R_IREL is 18 bits, not 17.
3965 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3967 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3968 from a PC relative reloc if TC_A29K.
3970 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3971 code depends upon it.
3973 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3974 $extend. Based on code from Eric Freudenthal
3975 <freudenthal@nyu.edu>.
3976 * config/tc-a29k.h (LEX_DOLLAR): Define.
3977 * read.c (LEX_DOLLAR): Define if not defined.
3978 (lex_type): Use LEX_DOLLAR.
3980 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3982 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3985 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
3987 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
3989 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
3991 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
3992 used only by "dlltool.c".
3994 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
3996 * config/tc-alpha.c: Undefine inline if not __GNUC__.
3997 (md_pseudo_table): Don't define "extern".
3999 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4001 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4003 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4005 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4007 * macro.c (macro_expand_body): Don't warn about == with a
4008 nonexistent parameter, in case it is in a comment field.
4010 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4012 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4013 set, even if macro_alternate is set.
4014 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4015 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4016 the token unless it ended in '@'.
4017 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4018 * doc/c-a29k.texi: Document macro usage on A29K.
4020 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4022 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4024 (install_operand): Likewise.
4026 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4028 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4030 * configure.in (m88k-motorola-sysv*): New target.
4031 * configure: Rebuild.
4032 * config/te-delta88.h: New file.
4033 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4035 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4036 (md_do_align): Define.
4037 * config/tc-m88k.c: Include "subsegs.h".
4038 (m88k_do_align): New function.
4040 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4041 (COFF_NOLOAD_PROBLEM): Define.
4042 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4044 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4046 * config/tc-i386.c (md_assemble): For a jump instruction with
4047 non-constant target, require 7 available bytes in the current
4050 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4052 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4055 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4057 * configure.in (alpha-*-linux*): Use ecoff.
4058 * configure: Rebuild.
4059 * ecoff.c (ecoff_directive_extern): New function.
4060 (ecoff_directive_weakext): New function.
4061 (ecoff_build_symbols): Handle weak symbols.
4062 (ecoff_setup_ext): Likewise.
4063 (ecoff_frob_symbol): Warn about weak common symbols.
4064 * ecoff.h (ecoff_directive_extern): Declare.
4065 (ecoff_directive_weakext): Declare.
4066 * symbols.c (S_IS_WEAK): New function.
4067 * symbols.h (S_IS_WEAK): Declare.
4068 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4070 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4073 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4075 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4077 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4078 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4079 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4080 * config/obj-coff.c (coff_frob_symbol): Don't call
4081 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4082 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4085 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4086 (ppc_stab_symbol): New static variable.
4087 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4088 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4089 sy_tc.real_name to the stab string.
4090 (ppc_bc, ppc_ec): New static functions.
4091 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4093 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4095 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4098 * input-scrub.c (input_scrub_push): Reset sb_index.
4100 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4102 * listing.c (listing_newline): Don't create a frag in the absolute
4105 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4107 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4108 (ppc_csect): Move most of the code to ppc_change_csect, and call
4110 (ppc_change_csect): New static function, taken from ppc_csect.
4111 (ppc_section): New static function.
4112 (ppc_saw_abs): New static varable.
4113 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4114 a symbol has no csect.
4115 (ppc_adjust_symtab): New function.
4116 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4117 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4119 * write.c (write_object_file): If tc_adjust_symtab is defined,
4120 call it just before the call to obj_adjust_symtab.
4122 * symbols.c (symbol_find_or_make): Change name to be const.
4123 * symbols.h (symbol_find_or_make): Update declaration.
4125 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4127 * doc/as.texinfo (Align): Mention SH.
4128 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4130 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4131 (Z8000 Directives, even): Don't give numeric align value, instead
4134 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4136 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4139 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4141 * Makefile.in (diststuff): Also make info.
4142 (maintainer-clean realclean): Also make clean-info.
4144 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4146 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4147 (pa_subspace): For ".nsubspa", always create a new subspace
4148 with the given attributes, even if one already exists with the
4151 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4153 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4154 TC_FORCE_RELOCATION, taking an additional section argument. If
4155 the section of the target symbol is not the same as the current
4156 section, always force the relocation to be used.
4157 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4159 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4160 md_pcrel_from function, taking an additional section argument.
4161 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4163 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4164 older TC_FORCE_RELOCATION if not defined.
4165 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4166 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4167 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4168 TC_FORCE_RELOCATION.
4170 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4172 * input-scrub.c (as_where): Set name to null pointer if we don't
4174 * messages.c (identify): Only print filename if non-null.
4175 (as_show_where): Ditto, for line number too.
4176 (as_warn_internal, as_bad_internal): Ditto.
4178 * input-file.c (input_file_open): If the input file can't be
4179 opened, consider it an error.
4181 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4183 * config/tc-mips.c: Added mips_4100 control, and support for
4184 accepting the 4100 as a MIPS architecture variant (md_begin,
4185 macro_build, mips_ip, md_parse_option). Adding suitable
4186 command-line OPTIONs, and updating the help text (md_show_usage).
4188 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4190 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4191 BFD_ASSEMBLER is defined.
4193 * Use one active frag and one obstack per frag chain:
4194 * frags.c (frags): Variable deleted.
4195 (frag_alloc): New function.
4196 (frag_grow, frag_more, frag_variant, frag_now_fix,
4197 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4199 (frag_new): Ditto. Verify that frch_last and frag_now match on
4200 entry and exit, and that old frag_now has non-zero type. Replace
4201 "know" uses with "assert". Use frag_alloc instead of mucking with
4203 * frags.h (frags): Declaration deleted.
4204 * subsegs.h (struct frchain): Add new field frch_frag_now.
4205 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4207 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4208 give it any stricter alignment than frchainS structures need. Do
4209 not initialize frags obstack. Set frag_now to point to
4210 dummy_obstack. Initialize absolute_frchain.
4211 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4212 field of frchainS. Don't create new frags on section switch, and
4213 use frag_alloc when creating a new frag chain. For absolute
4214 section, set frchain_now to absolute_frchain. Verify that
4215 frch_last and frag_now match on entry and exit. Initialize
4216 per-chain obstack, and under gcc, set required alignment to that
4217 needed by fragS structure.
4219 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4221 * stabs.c (get_stab_string_offset): Only copy input string if a
4222 fresh copy is needed, not if the section already exists.
4223 (s_stab_generic): Cache stab section name to bypass lookups, since
4224 usually it will match. Could be made faster still by changing the
4225 memory allocation rules.
4226 (s_xstab): Cache section name to bypass repeated string
4229 * frags.c (frag_new): Deleted register declarations.
4231 * listing.c (frag_now): Don't declare.
4233 * as.c (chunksize): New variable.
4234 (debug_memory): New variable.
4235 (main): If debug_memory is set, reduce chunksize and
4237 * as.h (chunksize): Declare it.
4238 * read.c (read_begin): Use it.
4240 * config/tc-alpha.c (md_shortopts): Include 'g'.
4241 (md_parse_option): Ignore it.
4243 * Makefile.in (distclean): Remove Makefile and config.status from
4244 testsuite directory.
4245 (clean-here): Don't delete testsuite. Instead, delete only the
4246 files within it that would be generated by running tests.
4248 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4249 frag_now_fix instead of accessing obstack info directly.
4250 * config/tc-arm.c (s_ltorg): Ditto.
4251 (md_assemble): Ditto.
4253 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4256 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4258 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4259 chain after parsing value expression, if any, to avoid separating
4260 continued .stabs lines.
4262 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4264 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4265 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4267 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4269 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4270 -mcom support and PPC_OPCODE_ANY for -many.
4271 (md_parse_option): Ditto.
4273 (md_begin): For duplicate instructions, print all duplicates
4276 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4278 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4279 common mode operation.
4280 (md_show_usage): Add -mcom to usage message.
4282 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4284 * expr.c (op_rank): Add O_symbol_rva.
4285 * expr.h (operatorT): Add O_symbol_rva.
4286 * read.c (cons_worker): Set O_symbol_rva when necessary.
4287 * write.c (fix_new_exp): Understand O_symbol_rva.
4289 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4291 * config/tc-mips.c: Correct s_cons arguments. From Michael
4292 Joosten <joost@ori.cadlab.de>.
4294 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4296 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4297 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4298 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4300 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4301 make non-static. Change all users.
4302 * config/obj-coff.h (coff_n_line_nos): Declare.
4304 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4306 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4308 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4310 * config/obj-elf.c (obj_elf_common): Convert specified byte
4311 alignment to power of two. Set size of local bss symbol.
4313 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4315 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4317 * sb.c, macro.c: Decide whether to include <string.h> or
4318 <strings.h> just as as.h does.
4320 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4322 * Makefile.in (site.exp): Fix setting of $srcdir.
4324 * config/tc-arm.c (md_atof): Fix little-endian output.
4325 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4328 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4330 * doc/as.texinfo: Split out the NS32k family documentation,
4331 despite its being commented out for now.
4332 * doc/c-ns32k.texi: New file.
4334 * sb.c, macro.c: Include string.h.
4336 * Makefile.in (comparison): Only check *.o; we don't care if
4337 timestamps inserted by the native linker differ.
4339 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4340 if alignment stricter than 4 bytes is requested; in that case,
4341 align to a 4-byte boundary first.
4343 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4345 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4346 uninitialized" warning for `Max_Source_Offset'.
4348 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4350 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4351 qualifiers and detect errors if present.
4352 (md_assemble): Add call to parse_toc_entry. Also added some support
4353 for the [tocv] qualifier.
4354 (ppc_pe_tocd): New function to support data in the toc section.
4356 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4358 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4361 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4363 * config/tc-m68k.c (isword): Accept all values from -65536 to
4364 +65535, so ~VAL will not be rejected.
4366 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4367 skip characters after the pseudo-op.
4369 * read.c (get_line_sb): Don't look past buffer_limit.
4370 (s_include): In MRI mode, skip characters after the file name.
4372 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4374 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4375 periods in register names.
4377 For older changes see ChangeLog.1.