1 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
3 * Makefile.in (itbl-lex.o): Remove -Wall.
4 (itbl-parse.o): Likewise.
6 * cond.c (s_ifdef): If we should omit conditionals from listings,
8 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
9 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
10 (listing_listing): Handle EDICT_NOLIST_NEXT.
11 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
12 * listing.h (LISTING_NOCOND): Define.
13 (LISTING_SKIP_COND): Define.
14 * as.c (show_usage): Mention c as a suboption of -a.
15 (parse_args): Handle c as a suboption of -a.
16 * doc/as.texinfo: Document -alc.
19 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
21 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
24 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
26 * doc/as.texinfo: Document .symver.
28 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
30 * config/tc-d10v.c: Change pre_defined_registers to
31 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
33 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
35 * config/obj-coff.c: Fix typo in comment section.
37 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
38 an additional alignment argument.
39 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
41 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
45 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
47 * Makefile.in: Remove dependancies on itbl-cpu.h.
48 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
51 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
53 * itbl-ops.h: Include as.h.
55 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
57 * as.c: Remove -t option.
58 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
59 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
60 * config/tc-mips.h: Define HAVE_ITBL_CPU.
62 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
64 * itbl-ops.c: Don't define DEBUG.
66 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
68 * Makefile.in: Update itbl-test.c to reflect its new location.
70 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
72 * itbl-ops.c: Add test for itbl_have_entries.
73 * config/tc-mips.c: Remove test for itbl_have_entries.
74 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
76 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
78 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
79 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
80 (LEX, LEXFLAGS): Define.
81 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
83 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
85 * itbl-parse.y: Fix indentation mistakes from indent program.
86 * itbl-lex.l: Fix indentation mistakes from indent program.
87 * itbl-ops.h: Add include for ansidecl.h.
88 Add PARAMS around function arguments.
89 Add declaration for itbl_have_entries.
90 * itbl-ops.c: Add PARAMS around function arguments.
91 * Makefile.in: Add itbl build rules.
92 Add dependancies for itbl files to mips target.
93 * as.c: Add itbl support.
94 Add new option "--insttbl" for dynamically extending instruction set.
95 * as.h: Declare insttbl_file_name;
96 the name of file defining extensions to the basic instruction set
97 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
98 itbl-ops.o to extra_objects for mips configuration.
99 Add include file link from itbl-cpu.h to
100 config/itbl-${target_cpu_type}.h.
101 * config/tc-mips.c: Allow copz instructions.
102 Add notes for future additions to the itbl support.
104 (macro): Call itbl_assemble to assemble itbl instructions.
105 See if an unknown register is specified in an itbl entry.
107 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
108 * doc/internals.texi (CPU backend): Fix typo in md_section_align
111 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
112 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
114 (build_insn): Grab a frag early so we can use the address in
115 fixups. Take one's complement of BITNUM values before insertion
116 in opcode. Add code to support O_symbol operands.
117 (md_apply_fix): Replace unimplemented warning with implementation.
118 (md_pcrel_from): Ditto.
119 (tc_coff_fix2rtype): Ditto.
122 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
124 * config/tc-d30v.c (parallel_ok): New function.
125 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
127 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
128 relocation is in different section. Fixes PR11574.
130 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
132 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
133 don't set the section alignment to 2**4.
135 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
137 * config/tc-m68k.c (line_comment_chars): Add '*'.
139 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
140 (do_scrub_begin): Don't set lex['*'].
141 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
142 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
145 * configure.in: Set em=svr4 for m68k-*-sysv4*.
146 * configure: Rebuild.
147 * config/te-svr4.h: New file.
148 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
151 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
153 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
154 short conditional branch around a long unconditional branch.
156 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
158 * config/obj-coff.c (obj_coff_ln [both versions]): Call
161 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
164 * symbols.c (resolve_symbol_value): If both left and right
165 operands are undefined, warn about both of them.
167 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
169 Based on patches from Eric Youngdale <eric@andante.jic.com>:
170 * config/obj-elf.c (elf_pseudo_table): Add "symver".
171 (obj_elf_symver): New static function.
172 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
175 * write.c (relax_segment): Make type and printf format agree.
177 * read.c (get_line_sb): Don't end the line on a semicolon inside a
181 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
183 * config/tc-d30v.c, config/tc-d30v.h: New files.
185 * configure: Rebuilt.
187 * configure.in: Add case for d30v.
190 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
192 * config/tc-alpha.h (md_operand): Define with a null expansion,
193 like all the other targets.
194 * doc/internals.texi (CPU backend): Add missing word in
195 md_flush_pending_output description. Fix typo in md_convert_frag
198 * config/tc-tic80: Minor comment additions/changes.
201 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
203 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
204 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
205 * config/obj-coff.c (obj_coff_def): Use
206 tc_canonicalize_symbol_name if defined.
207 (obj_coff_tag, obj_coff_val): Likewise.
208 * expr.c (operand): Reject '~' as operator if is_name_beginner.
210 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
212 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
213 does not actually work, though:
214 * configure.in (i386-sequent-bsd*): New target.
215 * configure: Rebuild.
216 * config/tc-dynix.h: New file.
217 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
219 * read.c (do_align): Add max parameter. Change all callers.
220 Remove useless static variables.
221 (s_align): New static function. Do common portion of
222 s_align_bytes and s_align_ptwo.
223 (s_align_bytes, s_align_ptwo): Just call s_align.
224 * frags.c (frag_align): Add max parameter. Change all callers.
225 (frag_align_pattern): Likewise.
226 * frags.h (frag_align, frag_align_pattern): Update declarations.
227 * write.c (relax_segment): Limit alignment change to fr_subtype.
228 Fix some types to be addressT.
229 * config/obj-coff.c (size_section): Likewise.
230 * config/obj-ieee.c (size_section): Likewise.
231 * config/tc-d10v.h (md_do_align): Add max parameter.
232 * config/tc-i386.h (md_do_align): Likewise.
233 * config/tc-m88k.h (md_do_align): Likewise.
234 * config/tc-m88k.c (m88k_do_align): Likewise.
235 * config/tc-sh.h (md_do_align): Likewise.
236 * config/tc-sh.c (sh_do_align): Likewise.
237 * as.h: Improve comments on rs_align and rs_align_code.
238 * doc/as.texinfo: Document new alignment arguments.
239 * doc/internals.texi (Frags): Document use of fr_subtype field for
240 rs_align and rs_align_code.
242 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
244 * config/tc-mips.c: Changed opcode parsing.
246 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
248 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
249 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
250 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
251 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
252 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
253 to a location consistent with the rest of the target include files.
254 * config/tc-i386.c: Remove misleading comment.
255 * doc/internals.texi (CPU backend): Add description of function
258 * config/tc-tic80.c: Add code to insert predefined symbols into the
259 symbol table so they can be parsed by the standard expression parser.
260 Remove custom code that use to parse them.
261 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
262 to a location consistent with the rest of the target include files.
265 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
267 * as.h: GNU c provides unlink() function.
269 Unify section handling on openVMS/Alpha:
270 * config/tc-alpha.c(s_alpha_link): Remove.
271 (s_alpha_section): New function.
272 Remove case-hacking of symbols
273 Add .code_address pseudo-op.
274 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
275 (s_alpha_code_address): New function.
276 (alpha_ctors_section, alpha_dtors_section): New sections for C++
277 static constructors/destructors.
278 Add debug code for crash debugs, to be removed when traceback code
279 is added to object code.
280 (s_alpha_name): New function for .name pseudo-op.
281 (alpha_print_token): New function to print token expressions with
282 alpha specific extensions.
284 * makefile.vms: Allow compilation with current gcc snapshot.
286 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
288 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
289 (DVIPS): Set to dvips.
290 (ps, as.ps, gasp.ps): New targets.
291 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
292 and MAKEINFO env variables.
293 (internals.ps): Use DVIPS macro.
294 (clean): Remove core and backup files.
295 (distclean): Remove temporary files from building internals.
297 * doc/internals.texi (Frags): Fix typo.
298 (GAS processing): Ditto.
299 (CPU backend): Ditto.
300 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
301 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
302 * read.c: Remove ugly hack that dealt with config files not
303 correctly defining TARGET_BYTES_BIG_ENDIAN.
304 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
305 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
306 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
307 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
308 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
309 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
310 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
311 with TARGET_BYTES_BIG_ENDIAN defined to 0.
312 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
313 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
314 whether it is defined or not.
315 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
316 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
317 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
318 whether it is defined or not.
320 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
321 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
324 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
326 * write.c (write_relocs): Correct text in as_fatal error message,
327 bfd_perform_relocation -> bfd_install_relocation.
329 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
331 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
332 * read.c (LEX_TILDE): Define if not defined.
333 (lex_type): Use LEX_TILDE.
334 * expr.c (get_symbol_end): Check first char with is_name_beginner,
337 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
339 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
342 * config/tc-mips.c (mips16_extended_frag): Correct base address
343 for an extended PC relative instruction.
344 (md_convert_frag): Likewise.
346 * config/tc-mips.c (prev_nop_frag): New static variable.
347 (prev_nop_frag_holds): New static variable.
348 (prev_nop_frag_required): New static variable.
349 (prev_nop_frag_since): New static variable.
350 (append_insn): If we aren't reordering, and prev_nop_frag is not
351 NULL, and we don't need any nops, then decrease the size of
352 prev_nop_frag. Don't insert nops because of instructions in
353 noreorder sections. Remember whether the previous instructions
354 where in noreorder sections even when not reordering.
355 (mips_no_prev_insn): Add preserver parameter. Change all
356 callers. Refer prev_nop_frag variables when appropriate.
357 (mips_emit_delays): Set up prev_nop_frag.
358 (s_mipsset): Clear prev_nop_frag if reordering.
360 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
362 * config/tc-mips.c (append_insn): Remove useless code which
363 handled swapping a mips16 jump with a mips16 instruction with a
366 * config/tc-mips.c (md_parse_option): When debugging, set
367 mips_optimize to 1, not 0.
369 * config/tc-mips.c (mips16_ip): Handle an extend operand.
371 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
372 like the expression was based on `.', adjust the value of the
375 * config/tc-mips.c (append_insn): Warn about an attempt to put an
376 extended instruction in a delay slot when not reordering.
377 (md_convert_frag): Warn if an extended instruction appears in a
380 * config/tc-mips.c (mips_pseudo_table): Add "insn".
381 (s_insn): New static function.
382 * doc/c-mips.texi: Document .insn.
384 * config/tc-mips.c (md_begin): Add the general registers to the
386 (mips16_ip): First parse the expression, and then see whether it
387 came up with a register, rather than trying to first see whether
388 we are looking at a register.
391 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
393 * config/tc-tic80.c: Numerous changes and additions to flesh
394 out functions that were previously just stubs, and fix some
395 problems found using the new TIc80 testsuite cases.
398 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
400 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
401 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
403 * config/tc-mips.c (append_insn): Output jump instruction as a
404 pair of 2 byte instructions, rather than as a single 4 byte
408 * config/tc-mips.c (md_begin): Correct test of mips_5900.
409 (mips_ip): Don't check INSN_ISA for a macro.
413 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
415 * config/tc-mips.c: added r5900.
418 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
420 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
421 config/itbl-mips.h: Add copyright message and fix indentation.
423 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
425 * itbl-ops.c: New file. Add support for dynamically read
426 instruction registers, opcodes and formats. Build internal table
427 for new instructions and provide callbacks for assembler and
429 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
431 * itbl-ops.h: New file. Header file for itbl support.
432 * config/itbl-mips.h: New file. Mips specific definitions for
435 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
437 * config/tc-mn10200.c (md_assemble): If a constant operand won't
438 fit into the constant field of a relaxable operand, then it does
441 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
443 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
444 a jsr target in a different section just like a jsr to
447 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
449 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
450 against any mips16 symbols, not just externally visible ones.
451 (md_apply_fix): Corresponding change.
453 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
455 * config/tc-mips.c (mips16_ip): Accept floating point registers in
456 the operand of the exit instruction.
458 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
460 * symbols.c (resolve_symbol_value): If we leave an equated symbol
461 as O_symbol, copy over the segment.
463 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
465 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
466 fixup to be against the section symbol, adjust the value
469 * symbols.c (resolve_symbol_value): Don't change X_add_number for
471 * write.c (write_relocs): Avoid looping on equated symbols.
472 Adjust fx_offset by X_add_number for each symbol.
473 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
475 (fixup_segment): Add a loop to track down equated symbols and
476 adjust fx_offset appropriately.
478 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
480 * config/tc-mn10200.c (md_relax_table): Add entries to allow
482 (md_convert_frag): Handle jmp->bra relaxing.
483 (md_assemble): Handle jmp->bra relaxing.
484 (md_estimate_size_before_relax): Likewise.
486 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
488 * config/tc-i386.c (i386_align_code): Add comments explaining the
491 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
493 * config/tc-sparc.c (enforce_aligned_data): New static variable.
494 (sparc_cons_align): Don't do anything unless enforce_aligned_data
496 (md_longopts): Add "enforce-aligned-data".
497 (md_show_usage): Mention --enforce-aligned-data.
498 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
499 enforce-aligned-data.
501 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
503 (ppc_xcoff_cons): New static function.
505 * write.c (relax_segment): Give an error if a .space symbol is
508 * read.c (read_a_source_file): Don't handle mri_pending_align if
509 the handler is s_globl or s_ignore.
511 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
513 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
515 * config/tc-tic80.c: Many additions to previous placeholder file.
516 * config/tc-tic80.h: Ditto.
519 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
521 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
523 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
525 * config/tc-mips.c (mips_fix_adjustable): New function.
526 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
527 (mips_fix_adjustable): Declare.
529 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
530 * read.c (read_a_source_file): After doing an mri_pending_align,
531 adjust the line_label if there is one.
532 (s_space): Set mri_pending_align if an odd number of bytes were
535 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
537 * config/tc-d10v.h (md_do_align): Add this hook to call
538 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
540 * config/tc-d10v.c (find_opcode): Correctly calculate
541 branch displacement when .aligns are present.
543 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
545 * config/tc-mn10200.c (md_relax_table): Define.
546 (md_convert_frag): Implement.
547 (md_assemble): Handle relaxable operands/instructions correctly.
548 (md_estimate_size_before_relax): Implement.
549 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
551 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
553 * config/tc-mips.c (append_insn): Give an error for jumps to a
555 (md_apply_fix): Make a branch to an odd address an error rather
558 * config/tc-mips.c (md_convert_frag): If the user explicitly
559 requested an extended opcode, pass warn as true to mips16_immed.
561 * config/tc-mips.c (mips16_ip): Handle a missing expression like
562 an explicit 0, so that explicitly extended instructions work
565 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
567 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
568 symbol for a common symbol.
570 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
572 Patch presumed to have been checked in awhile ago but wasn't.
573 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
574 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
575 (relax_segment, case rs_org): Move code inside braces. Move locals
576 target,after inside too.
577 (relax_segment, case rs_machine_dependent): Guts moved to ...
578 (relax_frag): New function.
579 Call md_prepare_relax_scan if defined.
581 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
583 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
584 'p' operand specifier.
586 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
588 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
589 m68k family cpus which support long branch addressing modes.
590 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
591 md_create_long_jump): Use it.
593 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
595 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
596 the .reginfo or .MIPS.options section if configured for an
599 * config/tc-mips.c (md_begin): Don't set interlocks for
602 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
604 * read.c (read_a_source_file): Make sure the symbol ends with
605 whitespace before checking whether the next character is '='.
607 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
609 * config/tc-i386.c (sco_id): Moved from here...
610 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
611 really is an SCO ELF specific thing, not just a SCO x86 specific
615 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
617 * configure.in (tic80-*-*): Don't require 'coff'.
618 * configure: Regenerate.
621 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
623 * read.c (emit_expr): Check for overflow of a negative value
625 * write.c (fixup_segment): Likewise.
626 * config/obj-coff.c (fixup_segment): Likewise.
628 * config/tc-m68k.c (struct label_line): Define.
629 (labels, current_label): New static variables.
630 (md_assemble): Mark current_label as text, and clear it.
631 (m68k_frob_label): New function.
632 (m68k_flush_pending_output): New function.
633 (m68k_frob_symbol): New function.
634 * config/tc-m68k.h (tc_frob_label): Define.
635 (md_flush_pending_output): Define.
636 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
637 (tc_frob_coff_symbol): Likewise.
639 * read.c (read_a_source_file): When defining a macro in MRI mode,
640 don't add the symbol to the symbol table.
642 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
644 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
645 here since fixup_segment doesn't (linkrelax is set).
646 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
648 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
650 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
653 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
655 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
656 to avoid warnings with the native HP compiler.
657 (fix_new_hppa): Similarly for the r_type argument.
658 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
659 in an #if OBJ_ELF to keep gcc -Wall quiet.
660 (md_apply_fix): Always initialize "result".
662 * config/tc-mn10200.c (md_assemble): Generate relocations.
664 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
666 * config/tc-m68k.c (s_even): Adjust the alignment of the current
669 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
671 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
672 pass on the new file hook.
674 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
675 !alpha_force_relocation, as local LITERALs can be adjusted to be
676 relative to the section.
678 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
680 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
682 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
683 aligned to odd boundary.
684 (tc_frob_coff_symbol): Define.
686 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
688 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
690 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
691 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
693 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
695 (md_assemble): If the size is 'B', set fx_signed.
696 (md_apply_fix_2): Use fx_signed when checking for overflow.
698 * write.h (struct fix): Add fx_signed field.
699 * write.c (fix_new_internal): Initialize fx_no_overflow and
701 (fixup_segment): Use fx_signed when checking for overflow.
702 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
703 fx_signed when checking for overflow.
705 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
707 * NOTES, NOTES.config: Removed. These are rarely, if ever,
708 updated, and all the useful information is in doc/internals.texi.
710 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
711 * read.c (read_a_source_file): Check for conditional operators
712 before doing an MRI pending alignment.
713 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
714 (tc_conditional_pseudop): Define.
715 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
716 * doc/internals.texi (CPU backend): Describe
717 tc_conditional_pseudoop.
719 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
720 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
722 (md_begin): Check m68k_rel32_from_cmdline before setting
724 (m68k_mri_mode_change): Likewise.
725 (md_longopts): Add --disp-size-default-16 and
726 --disp-size-default-32.
727 (md_parse_option): Handle new options.
728 (md_show_usage): Mention new options.
729 * doc/c-m68k.texi (M68K-Opts): Document new options.
731 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
732 * config/tc-m68k.c (m68k_index_width_default): New static
734 (m68k_ip): Use m68k_index_width_default to set the size of a base
735 register whose size was not given.
736 (md_longopts): Add --base-size-default-16 and
737 --base-size-default-32.
738 (md_parse_option): Handle new options.
739 (md_show_usage): Mention new options.
740 * doc/c-m68k.texi (M68K-Opts): Document new options.
742 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
744 * configure.in: Recognize mips-*-linux* target.
745 * configure: Rebuild.
747 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
748 work if valueT is only 32 bits.
750 * config/tc-mips.c: Throughout, check target_big_endian rather
752 (byte_order): Remove.
753 (mips_init_after_args): Remove.
754 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
755 (mips_init_after_args): Don't declare.
756 (tc_init_after_args): Don't define.
758 * config/tc-mips.h (tc_frob_after_relocs): Define if
760 (mips_elf_final_processing): Likewise.
761 (ELF_TC_SPECIAL_SECTIONS): Likewise.
764 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
766 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
767 sld.{h,w} and the operand is relocatable, adjust the adend by
768 shifting it right one bit.
771 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
773 * read.c (read_a_source_file): Check mri_pending_align after
774 checking for a macro. From Ronald F. Guilmette
777 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
779 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
780 add segment argument. If OBJ_ELF, treat a relocation against a
781 symbol in a linkonce section like a relocation against an external
783 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
785 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
787 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
789 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
791 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
792 includes config.h instead of host.h, tc.h instead of tp.h, and
793 targ-env.h instead of target-environment.h.
794 Also, obj-format.h includes targ-cpu.h instead of
797 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
798 * configure: Rebuild with autoconf.
799 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
800 (TARGET_FORMAT): Define to "coff-tic80".
801 * config/tc-tic80.c: New file for TIc80 support.
802 * config/tc-tic80.h: New file for TIc80 support.
805 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
807 * doc/as.texinfo (M): Mention explicitly that -M changes macro
810 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
812 * write.c (adjust_reloc_syms): If the fixup symbol has been
813 equated to an undefined symbol, convert the fixup to being against
814 the target symbol. Remove obsolete code handling a special case
817 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
819 * mpw-make.sed: Use NewFolderRecursive for installation.
821 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
823 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
825 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
827 * config/tc-d10v.c (md_assemble): Fix bug which caused
828 second instruction in a line to be case sensitize. PR11312
830 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
832 * config/tc-mn10200.c (mn10200_insert_operand): Don't
833 range check operands with MN10200_OPERAND_NOCHECK set.
834 (check_operand): Likewise.
836 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
838 * config/tc-mips.c: Undo part of last Friday's alignment changes.
839 (md_begin): Always align the text section to a four byte
841 (append_insn): Remove call to record_align.
843 * config/tc-mips.c (insn_label): Remove.
844 (struct insn_label_list): Define.
845 (insn_labels, free_insn_labels): New static variables.
846 (mips_clear_insn_labels): New static function.
847 (append_insn): Mark all mips16 text labels, and make them odd.
848 Handle all labels after emitting a nop, not just one. Call
849 mips_clear_insn_labels rather than just clearing insn_label.
850 (mips_emit_delays): Add insns parameter, and use it to decide
851 whether to mark mips16 labels. Handle all labels, not just one.
852 Force mips16 labels to be odd. Change all callers.
853 (mips16_immed): Don't check for an odd branch target.
854 (md_apply_fix): Don't check mips16 mode for a branch reloc.
855 (mips16_extended_frag): Ignore the low bit in a branch target.
856 (md_convert_frag): Likewise.
857 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
859 (mips_align, mips_flush_pending_output, s_cons): Likewise.
860 (s_float_cons, s_gpword): Likewise.
861 (s_align): Use insn_labels rather than insn_label.
862 (s_cons, s_float_cons, s_gpword): Likewise.
863 (mips_frob_file_after_relocs): New function.
864 (mips_define_label): Rewrite to add to insn_labels list.
865 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
866 * ecoff.c (ecoff_build_symbols): If the size of a function comes
867 out odd, increment it.
869 * config/tc-mips.c (append_insn): Only update prev_insn when not
870 reordering if place is NULL.
872 * config/tc-mips.c (mips16_ip): Check for a missing expression
873 when using the register indirect addressing mode.
875 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
877 * config/tc-mn10200.c (mn10200_insert_operand): Don't
878 check 24bit operands for overflow.
879 (check_operand): Likewise.
881 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
883 * doc/as.texinfo (Section): Document how to use the .section
884 pseudo-op for COFF and ELF.
886 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
888 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
890 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
892 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
893 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
894 store them. Adjust other RELAX_MIPS16 macros.
895 (RELAX_MIPS16_DSLOT): Define.
896 (RELAX_MIPS16_JAL_DSLOT): Define.
897 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
898 handling of whether previous instruction has a fixup. Set
899 prev_insn_reloc_type.
900 (mips_no_prev_insn): Clear prev_insn_reloc_type.
901 (mips16_extended_frag): Use the right base address for a PC
902 relative add or load.
903 (md_convert_frag): Likewise. If a PC relative add or load is
904 used, record the alignment for the section.
906 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
908 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
909 linkonce section into a reloc against the section symbol.
911 * config/tc-mips.c (mips16_macro): Remove nop instructions after
914 * config/tc-mips.c (md_begin): If configured for an embedded ELF
915 system, don't set the section alignment to 2**4.
916 (s_change_sec): Likewise.
917 (append_insn): Call record_alignment for the section.
918 (md_section_align): Don't align the section size for an embedded
921 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
923 * write.c (adjust_reloc_syms): Make sure that symbols are
924 resolved; expression symbols may have been skipped.
925 * config/obj-coff.c (fixup_segment): Likewise.
927 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
929 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
930 BFD_RELOC_24_PLT_PCREL relocation.
931 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
933 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
935 * config/tc-d10v.c (write_2_short): Remove code that called
936 parallel_ok() when the programmer specified parallel instructions.
938 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
940 * config/tc-mn10300.c (md_assemble): Update to handle endianness
943 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
944 * config/tc-mn10300.c (md_assemble): Likewise.
946 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
948 * config/tc-mips.c (append_insn): Make sure there is enough room
949 in a frag after a mips16 instruction to switch it with a jump
952 * config/tc-mips.c (mips16_extended_frag): Give an error for an
953 attempt to use a non absolute symbol in an extending frag.
955 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
957 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
958 * config/tc-mn10200.h: Likewise.
960 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
962 * app.c (do_scrub_chars): At the end of a C comment, pass space to
963 UNGET rather than PUT. Set old_state before setting state to -2.
965 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
966 when extending because the value is exactly maxtiny + 1.
968 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
969 arguments, and store them. Adjust other RELAX_MIPS16 macros.
970 (RELAX_MIPS16_USER_SMALL): Define.
971 (RELAX_MIPS16_USER_EXT): Define.
972 (mips16_small, mips16_ext): New static variables.
973 (append_insn): Pass mips16_small and mips16_ext to
975 (mips16_ip): Set mips16_small and mips16_ext.
976 (mips16_immed): Don't check mips16_autoextend.
977 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
979 * write.c (write_relocs): Print an error for an out of range
980 fixup, rather than calling abort.
982 * as.c (main): Unlink the output file if there are errors while
983 generating the fixups.
985 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
987 * config/tc-mips.c (mips16_extended_frag): Don't call
989 (md_convert_frag): Call resolve_symbol_value before calling
990 S_GET_VALUE, and don't add in the frag address.
992 * config/tc-mips.c (mips16_immed): Add file and line parameters,
993 and use them when reporting errors. Change all callers.
995 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
997 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
998 Remove '$' prefixing for registers.
1000 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1002 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1003 is initialized before using it.
1004 (d10v_cleanup): No longer uses its argument, so make it void.
1006 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1008 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1010 * write.c (fixup_segment): Don't discard the symbol for a PC
1011 relative fixup to an absolute symbol.
1013 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1015 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1016 with multiple sections.
1018 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1020 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1021 no-mips-16 to no-mips16.
1022 (s_mipsset): Accept .set mips16 and .set nomips16.
1024 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1026 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1027 argument, and check for +/- constant following the suffix, folding
1028 it into the expression.
1029 (ppc_elf_cons): Change ppc_elf_suffix calls.
1030 (md_assemble): Ditto.
1031 (shlib): Replace boolean mrelocatable with enumeration shlib.
1032 (md_parse_option): Discriminate between PIC style shared libraries
1034 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1037 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1039 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1040 change the comment characters.
1042 * config/tc-ppc.c (comment_chars): Delete in favor of
1044 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1046 (ppc_comment_chars): Select appropriate comment chars by default.
1047 (msolaris): New flag for -m{,no-}solaris.
1048 (md_parse_option): Recognize -K pic. Add support for
1050 (md_show_usage): Update.
1051 (md_begin): Do not set ELF flags if Solaris.
1052 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1053 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1055 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1057 * as.c (main): Correct handling of flag_always_generate_output.
1059 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1061 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1062 fx_offset, not fx_addnumber.
1064 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1067 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1069 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1071 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1073 * config/tc-mips.c (md_section_align): Check for an alignment of
1074 4, not an alignment of 16. Corrects August 7 patch.
1076 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1078 * configure, conf.in: Rebuild with autoconf 2.12.
1080 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1081 alignment is specified.
1083 Add support for mips16 (16 bit MIPS implementation):
1084 * config/tc-mips.c: Extensive additions for mips16 support, not
1086 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1087 (insn_uses_reg): Change last parameter to an enum.
1088 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1089 (md_relax_frag): Define as mips_relax_frag.
1090 (mips_relax_frag): Declare.
1091 (struct mips_cl_insn): Add use_extend and extend fields.
1092 (tc_fix_adjustable): Define.
1093 * config/obj-elf.h (S_GET_OTHER): Define.
1094 (S_SET_OTHER): Define.
1096 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1098 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1099 o and p operand specifiers.
1101 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1103 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1104 (relax_segment, case rs_org): Move code inside braces. Move locals
1105 target,after inside too.
1106 (relax_segment, case rs_machine_dependent): Guts moved to ...
1107 (relax_frag): New function.
1108 Call md_prepare_relax_scan if defined.
1109 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1112 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1114 * config/tc-mn10300.c (address_registers): Use '$' as register
1115 prefix instead of '%'.
1116 (data_registers, other_registers, md_assemble): Likewise.
1118 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1119 (data_registers, other_registers, md_assemble): Likewise.
1121 * config/tc-mn10300.c (md_assemble): Correctly determine the
1122 correct location and type for each relocation.
1123 (md_pcrel_from): Simplify.
1125 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1127 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1128 converted into branch around branch.
1130 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1132 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1133 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1135 * config/tc-mn10300.c (md_begin): Set linkrelax.
1136 (md_assemble): Create fixups as needed.
1137 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1139 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1141 * config/tc-d10v.c (parallel_ok): When automatically converting
1142 serial ops to parallel, do not consider a branch as the first
1145 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1147 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1149 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1151 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1153 (check_operand): Likewise.
1155 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1157 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1159 (write_2_short): Call parallel_ok to check whether two short
1160 instructions the user requested execute in parallel, can be
1163 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1165 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1166 allow a branch and link in parallel with an exe instruction.
1168 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1170 * doc/c-d10v.texi: Add info on @word modifier.
1172 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1174 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1175 operands are assumed to be 32bits. Use "bits" field to hold the
1176 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1177 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1180 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1181 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1183 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1184 MN10300_OPERAND_SPLIT.
1186 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1188 * config/tc-mn10300.c (md_assemble): Insert operands into
1189 the extension part of the instruction if necessary.
1190 (mn10300_insert_operand): Accept pointer to extension word
1191 argument. Make insn a pointer argument too. Return type
1192 is now void. All callers changed.
1194 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1196 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1197 repeated register operands.
1199 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1201 * doc/as.texinfo: Added section on reporting bugs.
1203 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1204 alpha_macro emit field to expect a const argument, and change the
1205 arg field to be const. Fix some spacing to follow the GNU
1208 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1210 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1211 (pca56) and 21264 (ev6) cpus.
1212 (md_apply_fix): Private relocation types are now negative.
1213 (alpha_force_relocation): Likewise.
1214 (tc_gen_reloc): Likewise.
1215 (emit_insn): Likewise.
1216 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1217 (emit_stX): Likewise.
1218 (emit_sextX): Likewise.
1220 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1222 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1223 a symbol found in a reloc.
1225 * symbols.c (resolve_symbol_value): Improve the error message if
1226 an undefined symbol is used in an expression.
1228 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1230 * doc/internals.texi: Rewrite, and add a lot of documentation.
1231 * doc/Makefile.in (internals.info): New target.
1234 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1236 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1237 against weak symbols.
1239 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1241 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1244 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1245 fixup at the right address within the frag.
1247 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1248 to an absolute value, instead increment it as needed.
1250 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1251 * config/tc-v850.c: Fix some indention problems.
1252 (md_relax_table): Define for D9->D99 branch displacement
1254 (md_convert_frag): Do something useful instead of aborting.
1255 (md_estimate_size_before_relax): Likewise.
1256 (md_assemble): Note if the matching instruction has a relaxable
1257 operand. If it does, allocate frag with frag_var and don't
1261 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1263 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1264 write out any buffered instructions when a ".end" is found.
1266 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1268 * read.c (read_a_source_file): New hook md_cleanup().
1270 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1272 * write.c (fix_new_exp): Use make_expr_symbol to build an
1273 expression symbol for a complex fixup.
1276 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1278 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1279 hacks to improve parsing of complex hi, lo, zda, etc
1281 (md_assemble): Don't demand and eat a trailing ')' after finding
1282 a v850 relocation prefix. Sign extend the constant in a
1283 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1285 (parse_cons_expression_v850): Don't eat a trailing ')' after
1286 finding a v850 relocation prefix.
1288 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1289 (TC_CONS_FIX_NEW): Likewise.
1290 * config/tc-v850.c (parse_cons_expression_v850): New function.
1291 (cons_fix_new_v850): Likewise.
1293 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1296 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1298 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1299 for an unknown relocation type.
1302 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1304 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1307 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1309 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1310 differently for movea & sst/sld insns.
1313 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1315 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1318 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1320 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1321 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1322 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1323 frob_file_after_relocs field.
1324 * config/obj-elf.c (elf_format_ops): Likewise.
1325 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1326 including obj-elf.h.
1328 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1330 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1331 specially if not ELF.
1332 (md_apply_fix): Handle BFD_RELOC_64.
1333 (tc_gen_reloc): Handle BFD_RELOC_64.
1335 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1336 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1339 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1340 Don't check S_GET_OTHER.
1342 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1344 * config/tc-mips.c (mips_ip): Accept an odd floating point
1345 register with l.s or s.s.
1347 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1349 (obj_aout_type): New static function.
1351 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1353 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1356 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1358 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1359 and sdaoff expressions.
1361 * write.c (fixup_segment): Don't add symbol value to addend if
1362 TC_V850 and OBJ_ELF.
1363 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1366 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1367 (md_pcrel_from_section): Likewise.
1368 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1370 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1372 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1373 (md_pcrel_from_section): New function.
1374 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1377 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1379 * config/tc-mips.c (load_register): Add cast to offsetT when using
1382 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1384 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1385 (elf_frob_file_after_relocs): ... here. New function.
1386 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1387 * write.c (write_object_file): Call *frob_after_relocs after the
1388 call to write_relocs.
1390 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1392 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1393 symbol, as this messes up linking. Instead, expand the recursive call
1394 inline and change up the appropriate bits to get the 0x8000 offset
1395 in the reloc addend.
1397 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1399 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1400 two symbols in the same segment to be adjusted.
1402 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1403 * configure: Rebuild.
1405 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1407 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1409 (ppc_elf_validate_fix): Ditto.
1410 (md_assemble): Ditto.
1412 (ppc_pe_section): Ditto.
1413 (ppc_frob_symbol): Ditto.
1415 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1417 * config/mn10300.c (md_assemble): Pass an extra shift count
1418 to mn10300_insert_operand based on the opcode format.
1419 (mn10300_insert_operand): Accept and use extra shift count
1422 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1423 formats rather than hard-coded constants.
1425 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1426 are 7 bytes long. Write out instructions in big-endian format.
1428 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1430 * config/tc-mn10300.c (md_assemble): Tweak further so
1431 that all instructions are parsed correctly.
1433 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1435 * as.h: Include libiberty.h.
1436 (xmalloc, xrealloc): Don't declare.
1437 * as.c: Don't include libiberty.h.
1438 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1439 * config/tc-mips.c: Likewise.
1440 * messages.c: Likewise.
1441 (xstrerror): Don't declare.
1442 * xmalloc.c: Remove.
1444 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1446 * config/tc-mn10300.h (pre_defined_registers) Remove.
1447 (system_registers, cc_names): Likewise.
1448 (address_registers, data_registers, other_registers): New register
1450 (register_name, system_register_name, cc_name): Remove.
1451 (mn10300_reloc_prefix): Likewise.
1452 (data_register_name): New function.
1453 (address_register_name, other_register_name): Likewise.
1454 (md_assemble): Rough cut at parsing operands. Remove lots of
1456 (md_apply_fix3): Disable for now.
1458 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1460 * config/tc-m68k.c (select_control_regs): New function, extracted
1461 out of m68k_init_after_args.
1462 (m68k_init_after_args): Use it.
1463 (mri_chip): Use it here as well to update set of allowed control
1466 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1468 * config/obj-elf.c (elf_begin): New function.
1469 (obj_elf_section): Add the section symbol to the symbol table.
1470 * config/obj-elf.h (obj_begin): Define.
1471 (elf_begin): Declare.
1472 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1475 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1477 * config/obj-coff.c (fixup_segment): Subtract the section address
1478 from a PC relative reloc if TC_M68K.
1480 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1482 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1483 .uaxword available even if not OBJ_ELF.
1484 (md_atof): Remove unused local variable wordP.
1486 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1488 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1489 for Matsushita MN10x00 support.
1490 * configure.in: Recognize mn10x00-*-*
1491 * configure: Rebuilt.
1493 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1495 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1496 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1497 (load_expression): track clobbering of base reg before jmp/jsr.
1498 (s_alpha_file): pass case_hack flags and source filename via
1499 symbol table to bfd.
1500 * tc-alpha.h (TC_CONS_FIX_NEW): define
1502 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1504 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1505 * configure: Rebuild.
1507 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1509 * read.c (s_macro): Warn if a macro has the same name as a
1511 (s_space): In m68k MRI mode, align to a word boundary.
1512 * macro.c (define_macro): Add namep parameter. Change all
1514 * macro.h (define_macro): Update declaration.
1516 * as.c (show_usage): Print bug report address.
1517 (parse_args): Change version printing to match current GNU
1519 * gasp.c (show_usage): Print bug report address.
1520 (main): Change version printing to match current GNU standards.
1522 * config/tc-m68k.c (init_table): Correct access control unit
1523 register numbers. From Ken Rose <rose@netcom.com>.
1525 * config/tc-alpha.c: Add some static function prototypes.
1526 (alpha_macros): Move to top of file. Make static.
1527 (alpha_num_macros): Move to top of file.
1530 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1532 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1536 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1538 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1539 and just call sprintf_vma.
1541 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1543 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1545 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1547 * read.c (float_cons): Call md_flush_pending_output if it is
1550 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1552 * config/tc-d10v.c (md_operand): Created. Allows operands to
1554 * config/tc-d10v.h (md_operand): Undefined.
1556 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1558 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1559 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1561 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1563 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1564 reloc for the i960 for a reloc in the same section. This undoes
1565 one of the two changes made Aug 19.
1567 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1569 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1570 symbols to the position of the debugging information.
1572 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1574 * expr.c (expr): Always use unsigned right shifts for >>.
1576 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1578 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1579 slots when processing BL fixups.
1581 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1582 on the first half of the instruction.
1584 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1586 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1587 stabs expression, rather than giving an error.
1589 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1592 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1594 * config/tc-mips.c (append_insn): Fill in the value for a constant
1595 jump, rather than creating a reloc.
1597 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1599 * config/tc-mips.c (append_insn): Don't swap an instruction which
1600 sets a condition code with an instruction which uses a condition
1602 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1605 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1606 (mips_ip): Give a better error message if the ISA level is wrong.
1607 (md_parse_option): Recognize -mcpu=[v][r]5000.
1609 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1611 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1613 (load_register): Ensure hi32 bits are not lost during lo32bit
1614 processing. Fix shift offset that was overflowing into the next
1615 instruction field. Add code to generate shorter sequences for
1616 constants with a single contiguous seqeuence of ones.
1618 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1620 * config/tc-d10v.c (d10v_dot_word): New function to support
1621 "@word" with the word pseudo-op.
1622 (md_apply_fix3): Cleanup and changes to support correct sizes
1623 for 16 and 18-bit relocs.
1625 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1627 * configure.in (sparc-*-aout): Set `em'.
1628 * configure: Regenerated.
1629 * config/te-sparcaout.h: New file.
1630 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1631 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1632 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1633 (SPECIAL_CASE_{SETSW,SETX}): Define.
1634 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1635 (md_begin): Delete setting of `target_big_endian'.
1636 (output_insn): New function.
1637 (md_assemble): Rewrite. Add `setx' support.
1638 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1640 (md_atof): Add little endian support.
1641 (md_number_to_chars): Likewise.
1642 (md_apply_fix): Likewise.
1643 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1644 (md_parse_option): Likewise.
1645 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1647 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1649 * ecoff.c (ecoff_new_file): New function.
1650 * ecoff.h (ecoff_new_file): Declare.
1651 * config/obj-ecoff.h (obj_app_file): Define.
1653 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1655 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1656 symbol by 32k so that our 16-bit signed offset can address the
1657 entire chunk. Reported by <matt@lkg.dec.com>.
1659 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1661 * config/tc-mips.c (load_register): Remove unused variable tmp.
1663 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1665 * config/tc-mips.c (load_register): Remove unnecessary code that
1666 was causing the high 32bits of 64bit constants to be lost.
1668 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1670 * config/tc-d10v.c: Added changes to support function
1671 pointers and "@word" syntax.
1674 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1676 * config/tc-v850.c: Remove commented out and #if 0'd code.
1677 (v850_reloc_prefix): Provide prototype.
1678 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1680 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1681 (md_assemble): Add default to case statement.
1683 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1685 * config/tc-v850.c (md_assemble): Compute size of the instrction
1688 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1691 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1693 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1694 routines to fetch/store the updated instruction from/to memory.
1695 (v850_insert_operand): If the operand has a specialized insert
1698 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1700 * config/tc-v850.c (reg_name_search): Align calling convention to
1701 be like identical function found in tc-ppc.c.
1702 (get_reloc): Removed.
1703 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1704 (md_assemble): emit fixups.
1705 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1707 (md_apply_fix3): handle fixups/relocs.
1708 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1711 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1714 * configure.in (sh-*-elf*): New target.
1715 * config/tc-sh.h (TARGET_ARCH): Define.
1716 (WORKING_DOT_WORD): Define.
1717 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1718 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1719 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1720 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1721 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1722 (SUB_SEGMENT_ALIGN): Likewise.
1723 (RELOC_32): Don't define.
1724 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1725 (target_big_endian): Declare if OBJ_ELF.
1726 (TARGET_FORMAT): Define if OBJ_ELF.
1727 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1729 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1730 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1731 (struct sh_count_relocs): Define.
1732 (sh_count_relocs): New static function, broken out of
1733 sh_frob_file. Add BFD_ASSEMBLER code.
1734 (sh_frob_section): Likewise.
1735 (sh_frob_file): Call sh_frob_section.
1736 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1737 call section_symbol rather than seg_info (seg)->dot.
1738 (md_section_align): Add OBJ_ELF version.
1739 (SWITCH_TABLE_CONS): Define.
1740 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1741 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1742 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1744 (struct reloc_map): Define if not BFD_ASSEMBLER.
1745 (coff_reloc_map): Likewise.
1746 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1747 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1748 * write.c (write_relocs): Ifdef out fx_where test which triggers
1749 inappropriately for SH ELF.
1750 (write_object_file): Call tc_frob_file_before_adjust and
1751 obj_frob_file_before_adjust if they are defined.
1753 * write.c (write_object_file): Use BFD_RELOC_16, not
1754 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1756 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1759 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1761 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1762 branch sizes in across sections.
1765 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1767 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1770 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1772 * config/tc-v850.c (md_begin): Deal with end of opcode
1776 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1778 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1779 the wrong opcode for cases like st2w where there are many forms
1780 of the same instruction.
1782 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1784 * expr.c (operand): If md_parse_name is defined, call it before
1785 calling symbol_find_or_make.
1786 * config/tc-ppc.h (md_parse_name): Define.
1787 (ppc_parse_name): Declare.
1788 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1790 (register_name): Update call to reg_name_search.
1791 (cr_operand): New static variable.
1792 (cr_names): New static const array.
1793 (ppc_parse_name): New function.
1794 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1795 cr_operand before calling expression.
1797 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1799 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1800 hppa_gen_reloc_type call.
1802 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1804 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1805 on addresses. Improved error messages.
1806 * doc/c-d10v.texi: Added docs for register pairs.
1808 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1810 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1813 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1815 * ecoff.c (init_file): Initialize fMerge to 1.
1816 (add_file): Restore old file merging code, but only merge files if
1818 (ecoff_directive_loc): Clear fMerge field of current file.
1819 (ecoff_generate_asm_lineno): Likewise.
1821 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1823 * doc/c-d10v.texi: Fix typo.
1826 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1828 * config/tc-v850.c (md_assemble): Correct bit masking for
1829 hi and lo expressions.
1831 * config/tc-v850.c (md_assemble): Rough cut at demanding
1832 "ep" or "r30" in sst and sld instructions.
1833 (md_apply_fix3): Don't abort. Just warn that we don't
1836 * config/tc-v850.c (CC_NAME_CNT): Define.
1837 (cc_name): New function.
1838 (md_assemble): Handle V850_OPERAND_CC correctly.
1840 * config/tc-v850.c (md_assemble): Don't forget to initialize
1843 * config/tc-v850.c (reg_name_search): Generalize to search
1844 any given register table.
1845 (register_name): Pass appropriate table and size to reg_name_search.
1846 (system_register_name): New function.
1847 (SYSREG_NAME_CNT): Define.
1848 (md_assemble): Handle operands which are system registers.
1850 * config/tc-v850.c (md_assemble): If we find a register, but the
1851 opcode doesn't want a register, then we don't have a match.
1852 (md_assemble): Get size of the instruction from the opcode table.
1855 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1857 * configure.in: Set and substitute HLDENV.
1858 * configure: Rebuild.
1859 * Makefile.in (HLDENV): New variable.
1860 (as.new): Use $(HLDENV).
1862 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1863 if an array dimension is not known.
1865 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1867 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1868 * doc/c-d10v.texi: Cleanup.
1871 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1873 * config/tc-v850.c: New file.
1874 * config/tc-v850.h: New file.
1875 * configure (v850-*-elf): New target.
1876 * configure.in (v850-*-elf): New target.
1879 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1881 * doc/c-d10v.texi: New file.
1882 * doc/all.texi: Added D10V stuff.
1883 * doc/as.texinfo: Added D10V stuff.
1885 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1887 * config/tc-d10v.c: All references to defined symbols should
1888 now use the optimal instruction. .float and .double now work.
1890 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1892 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1893 section address for the i960 as is done for the i386.
1895 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1897 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1898 case, forward-include bfd/elf-bfd.h.
1900 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1902 * config/tc-d10v.c: Add additional information to the opcode
1903 table to help determinine which instructions can be done
1906 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1908 * config/tc-arm.c: Major changes to add Thumb support, with lots
1909 of change input from <rearnsha@armltd.co.uk>.
1910 Reverted to INSN_SIZE macro, rather than insn_size variable.
1911 (insns): Added ARM "bx" instruction support.
1912 (tinsns): Added Thumb instruction definition structure.
1913 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1914 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1915 (opcode_select,s_arm,s_thumb,s_code): Added.
1916 (decode_shift): Allow upper-case RRX.
1917 (do_ldst): Simpler halfword support.
1918 (do_ldmstm): Improved.
1919 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1920 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1921 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1922 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1923 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1925 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1926 (md_parse_option): Add support for -mthumb.
1927 (md_show_usage): Updated to reflect new command line option.
1928 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1929 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1930 fragment information to be held.
1932 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1934 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1935 non-null, but is a constant.
1936 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1937 so that error reporting will work correctly.
1939 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1941 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1942 against weak symbols.
1944 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1946 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1947 (ppc_force_relocation): Declare if OBJ_XCOFF.
1948 * config/tc-ppc.c (ppc_force_relocation): New function if
1951 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1953 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1955 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1957 * config/tc-d10v.c: Fix problem with relocs.
1959 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1961 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1962 with nops if not in data_section or bss_section.
1964 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1966 Add support for openVMS/Alpha.
1967 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1968 * config/obj-evax.c: New file.
1969 * config/obj-evax.h: New file.
1970 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1972 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1973 defined. Add case for bfd_target_evax_flavour.
1974 * config/vms-a-conf.h: New file.
1975 * conf-a-gas.com: New file.
1976 * configure.in: Add target alpha-*-*vms*.
1977 * configure: Rebuild.
1978 * makefile.vms: New file.
1979 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1980 Don't call ffs on openVMS/Alpha.
1982 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1984 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1985 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1987 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1988 (NEED_DECLARATION_SBRK): New macro.
1989 * configure, conf.in: Rebuild.
1990 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1991 (strstr): Declare if NEED_DECLARATION_STRSTR.
1992 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1994 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1996 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1997 by a constant before entering the main switch. Reject attempts to
1998 apply an arithmetic function to non-absolute symbols, except for
1999 the special case of subtraction of two symbols in the same
2002 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2003 not to more than a 16 byte boundary.
2005 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2006 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2007 (tc_gen_reloc): If out of memory call as_fatal rather than
2008 assert. If no howto found, call as_bad_where rather than
2009 as_fatal. Change the error message slightly. Set howto to a
2010 non-NULL value in order to keep going.
2012 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2014 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2016 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2018 * config/tc-h8300.c (get_specific): New operand "size" derived
2019 from ".b", ".w" and ".l" extensions. All callers changed. If
2020 the base instruction has no operands, then use the size to
2021 determine which specific instruction to use.
2023 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2025 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2027 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2029 * config/tc-mips.c (md_section_align): Don't change addr if
2032 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2034 * config/tc-hppa.c: Revert yesterday's changes.
2036 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2038 * config/tc-d10v.c: Disable range checking on 16-bit values.
2040 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2042 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2043 not just the ones that don't match.
2045 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2047 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2049 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2051 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2052 pre-cursor to adding Thumb support. Also added cpu_variant flag
2053 information to each of the asm_flg structures.
2054 (md_parse_option): Updated ARM7 parsing to allow 't' for
2055 thumb/halfword support, aswell as 'm' for long multiply.
2056 (md_show_usage): Updated help message.
2057 (md_assemble): Check that instruction flags are applicated to the
2058 current cpu variant.
2059 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2060 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2061 signextension instructions.
2062 (do_ldst): Generate halfword and signextension variants if
2063 mnemonic flags match.
2064 (ldst_extend): Do not allow shifts in the offset field of halfword
2065 or signextension instructions.
2066 (validate_offset_imm): Provide check on halfword and signextension
2068 (add_to_lit_pool): Merge identical literal pool values.
2070 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2072 * config/tc-hppa.c (selector_table): Add 'E' selector.
2073 (cons_fix_new_hppa): Don't coke on e_esel.
2074 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2075 to help generate exception handling tables.
2076 (md_apply_fix): Don't try to apply fixups with an e_esel
2078 (hppa_fix_adjustable): Fixups with e_esel selectors
2081 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2083 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2086 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2088 * config/tc-d10v.c: Added lots of error checking. Added hacks
2089 to support accumulator shifts.
2091 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2093 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2094 (S_CLEAR_EXTERNAL): Likewise.
2095 (S_SET_WEAK): Remove error; just let .weak override.
2097 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2099 * config/tc-d10v.c (md_assemble): Now handles multiline
2102 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2104 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2105 Added kludge for divs instruction. Fixed minor problem with
2106 multiple text sections.
2107 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2109 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2111 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2112 addresses to be right-shifted by 2.
2114 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2116 * config/tc-d10v.c: Many changes to get relocs working.
2117 (register_name): No longer creates a symbol for register names.
2118 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2119 (d10v_insert_operand): Now works correctly for either container.
2120 * config/tc-d10v.h (d10v_cleanup): Declare.
2122 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2124 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2125 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2127 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2129 * tc-alpha.c: Patches to track current minimum alignment to reduce
2130 the number of fragments created with frag_align.
2131 (alpha_current_align): New static variable.
2132 (s_alpha_text): Reset alignment to 0.
2133 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2134 (s_alpha_stringer, s_alpha_space): New functions.
2135 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2136 (alpha_cons_align): New function to replace both of them.
2137 (emit_insn): Only align if alpha_current_align is less than 2;
2138 reset alpha_current_align to 2.
2139 (s_alpha_gprel32): Likewise.
2140 (s_alpha_section): New function. Basically duplicate the other
2141 alpha section change hooks. Only define for ELF.
2142 (s_alpha_float_cons): Simplify alignment handling.
2143 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2144 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2145 Don't define the s_alpha_cons pseudo-ops. Do define
2146 s_alpha_stringer and s_alpha_space pseudo-ops.
2147 (alpha_align): Skip if less than current default alignment. Set
2149 * tc-alpha.h (md_flush_pending_output): Remove.
2150 (md_cons_align): Add.
2152 * tc-alpha.c: Add oodles of function description comments.
2153 (md_bignum_to_chars): Remove; there are no callers.
2154 (md_show_usage): Mention some more variants.
2156 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2158 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2159 * configure.in (sparc-*-sysv4*): New target.
2160 * configure: Rebuild.
2162 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2163 uaxword to use s_uacons.
2164 (sparc_no_align_cons): New static variable.
2165 (s_uacons): New static function.
2166 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2169 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2171 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2172 5 with regard to shared libraries.
2173 * configure: Rebuild.
2175 * config/tc-m68k.c (m68k_ip): Use the correct length when
2176 allocating space for the unsupported architecture error message.
2178 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2180 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2182 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2184 * config/tc-d10v.c: New file.
2185 * config/tc-d10v.h: New file.
2186 * configure (d10v-*-elf): New target.
2187 * configure.in (d10v-*-elf): New target.
2189 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2191 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2193 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2195 * config/tc-alpha.c (alpha_align): Change fill parameter
2196 to a pointer. Take NULL as 0 or nop depending on section. Change
2198 (s_alpha_align): Rename local variables.
2200 * doc/as.texinfo (.align): Document action of omitted
2203 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2205 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2206 when an unsupported PC relative reloc is seen, rather than calling
2209 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2210 Instead, check state when '#' comment is seen.
2212 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2214 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2216 (tc_gen_reloc): If fixup was changed to be PC relative, change
2217 reloc type accordingly. Use name of reloc in error message.
2219 * as.h: Don't define const or volatile.
2220 * flonum.h: Don't define const.
2222 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2223 if fx_pcrel is set. Correct setting the addend case in the
2224 OBJ_ELF case (from Andreas Schwab
2225 <schwab@issan.informatik.uni-dortmund.de>).
2226 (md_show_usage): Correct -mfc5200 to -m5200.
2228 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2230 * doc/c-m68k.texi: Document -m5200 flag.
2231 * doc/as.texinfo: Likewise.
2233 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2236 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2238 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2239 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2241 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2243 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2245 * Released binutils 2.7.
2247 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2249 * config/tc-mips.c (mips_ip): Only perform range check when
2250 dealing with O_constant expressions.
2252 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2254 * m68k-parse.h (m68k_register): Add new coldfile control
2257 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2258 array of control registers for the coldfire.
2259 (cpu_of_arch): Added mcf5200.
2260 (archs): Added mcf5200.
2261 (init_table): Add new control registers.
2262 (m68k_ip): Added support for new control registers.
2263 (m68k_init_after_args): Likewise.
2265 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2267 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2269 * read.h (is_it_end_of_statement): Declare.
2270 * read.c (is_it_end_of_statement): Remove declaration.
2272 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2274 (md_assemble): Fix handling of @l with an unsigned constant. Add
2275 default case to reloc switch.
2277 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2279 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2280 * ecoff.c (last_lineno): New static variable.
2281 (add_procedure): Set last_lineno.
2282 (ecoff_directive_loc): Likewise.
2283 (ecoff_generate_asm_lineno): Likewise.
2284 (ecoff_fix_loc): New function.
2285 * ecoff.h (ecoff_fix_loc): Declare.
2286 * config/tc-mips.c (append_insn): When inserting nops, and using
2287 ECOFF debugging, call ecoff_fix_loc.
2289 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2291 * config/tc-h8300.c (build_bytes): If an operand type is
2292 marked as SRC_IN_DST retrieve it from the "destination" op.
2294 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2296 * configure.in (arm-*-riscix*): Set emulation to riscix.
2297 * configure: Rebuild.
2298 * config/te-riscix.h: New file to define TE_RISCIX.
2300 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2302 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2304 * Makefile.in (config.status): Just run config.status as other
2307 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2309 * mpw-config.in (TARGET_OS): Add definition to conf.
2311 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2313 * config/tc-mips.c (append_insn): Parenthesize
2314 cop_interlocks expressions.
2316 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2318 * listing.c (listing_print): Close the listing file if it is not
2319 stdout. Close the other files opened for the listing.
2321 * config/tc-sparc.h (md_cons_align): Define.
2322 (sparc_cons_align): Declare.
2323 (HANDLE_ALIGN): Define.
2324 (sparc_handle_align): Declare.
2325 * config/tc-sparc.c (sparc_cons_align): New function.
2326 (sparc_handle_align): New function.
2327 * read.c (cons_worker): Call md_cons_align if it is defined.
2329 * as.h (struct frag): Add fr_file and fr_line fields.
2330 * frags.c (frag_new): Set fr_file and fr_line.
2331 (frag_var): Likewise.
2332 (frag_variant): Likewise.
2334 * as.h (struct frag): Remove unused align_mask and align_offset
2337 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2338 From <uddeborg@carmen.se>.
2340 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2342 * configure.in (mips-*-osf*): New target.
2343 * configure: Rebuild.
2345 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2347 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2349 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2350 between co-processor comparisons and branches for the VR4300.
2352 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2354 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2355 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2357 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2358 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2359 includedir): Use autoconf set values.
2362 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2364 * listing.c (listing_eject): Don't do anything if listing is 0.
2365 (listing_list): Likewise.
2366 (listing_source_line): Likewise.
2367 (listing_title): Don't save title if listing is 0.
2368 (listing_source_file): Check listing rather than listing_tail.
2370 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2371 using shared libraries.
2372 * configure: Rebuild.
2374 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2376 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2377 absolute expression if a relocation type was specified.
2379 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2381 * configure.in: Add support for *-*-rtems* configurations.
2382 * configure: Rebuild.
2384 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2386 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2387 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2388 opcodes library for alpha.
2389 * configure: Rebuild with autoconf 2.10.
2390 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2391 use new opcode table.
2392 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2393 (LOCAL_LABEL): Define differently if OBJ_ELF.
2394 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2395 * config/alpha-opcode.h: Remove.
2396 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2397 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2398 include/opcode/alpha.h rather than config/alpha-opcode.h.
2400 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2402 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2403 relocation symbol was not resolved.
2404 * config/obj-coff.c (do_relocs_for): Likewise.
2406 * write.c (adjust_reloc_syms): Refetch the symbol section after
2407 calling S_GET_VALUE, since it may have changed.
2409 * expr.c (struct expr_symbol_line): Define.
2410 (expr_symbol_lines): New static variable.
2411 (make_expr_symbol): Add entry to expr_symbol_lines.
2412 (expr_symbol_where): New function.
2413 * expr.h: Use extern on function declarations.
2414 (expr_symbol_where): Declare.
2415 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2416 rather than printing the meaningless name of an expression
2419 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2421 * config/tc-i386.c (md_number_to_chars): Deleted.
2422 * config/tc-i386.h (md_number_to_chars): New macro.
2424 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2426 (load_symbol_address, load_expression): Use build_mem.
2427 (build_operate): New function.
2428 (emit_addq_r): Use it.
2430 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2432 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2434 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2436 * config/tc-vax.h (NOP_OPCODE): Define.
2438 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2440 * config/obj-vms.h (S_IS_COMMON): Define.
2441 (S_IS_LOCAL): Check for \002 as well as \001.
2442 (LONGWORD_ALIGNMENT): New macro.
2443 (SUB_SEGMENT_ALIGN): Use it.
2445 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2447 * config/vms-conf.h: Reconcile with conf.in.
2449 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2451 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2454 * doc/as.texinfo: Document that any number of hex digits can
2457 * as.c (struct defsym_list): Define.
2458 (defsyms): New static variable.
2459 (parse_args): Just put --defsym arguments on defsyms list, rather
2461 (main): Define defsyms after output file is created.
2463 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2464 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2466 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2467 insn_error rather than calling check_absolute_expr.
2469 * as.c (emulation_name): Remove unused static variable.
2470 (default_emul_bfd_name): Add return NULL to avoid warning.
2471 * ecoff.c (ecoff_stab): Remove unused variables name and
2473 * frags.c (frag_new): Remove unused variable tmp.
2474 * hash.c (hash_grow): Parenthesize + within <<.
2475 (hash_print_statistics): Use %lu, not %d, to print unsigned
2477 * messages.c: Include "libiberty.h".
2478 (fprint_value): Add cast to avoid printf warning.
2479 (sprint_value): Likewise.
2480 * read.c: Include "ecoff.h".
2481 (emit_expr): Add casts to avoid printf warnings.
2482 * read.h: Use extern for function declarations.
2483 (pop_insert): Declare.
2484 * stabs.c: Include "ecoff.h".
2485 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2486 former_last_fragP, and new_fragP.
2487 * subsegs.h (subsegs_print_statistics): Declare.
2488 * symbols.c (debug_verify_symchain): Change macro to discard
2490 * write.c (dump_section_relocs): Likewise.
2491 * write.h: Use extern for function declarations.
2492 (write_print_statistics): Declare.
2493 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2495 * config/e-mipself.c (mipself_bfd_name): Likewise.
2496 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2498 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2499 emit relocations against external symbols.
2501 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2502 message if bfd_reloc_type_lookup fails, rather than calling
2505 * config/tc-alpha.c (alpha_force_relocation): Add
2506 BFD_RELOC_12_PCREL to switch.
2508 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2510 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2511 TE_PE (Lfoo, not .Lfoo).
2513 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2515 * read.c (s_fill): Don't warn about a zero repeat count.
2517 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2518 coprocessor register.
2520 * config/tc-i386.c (md_assemble): When checking the size of a
2521 register to set the size of an instruction, do a bitwise and with
2522 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2525 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2527 * config/tc-h8300.c (parse_reg): Tweak error messages.
2528 (build_bytes): Likewise.
2529 (skip_colonthing): Handle :32 suffix.
2530 (get_specific): Promote L_24 to L_32 if it makes a match.
2531 Don't always promote L_8 to L_16.
2532 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2534 * config/tc-h8300.c (Smode): New variable.
2535 (h8300hmode): Turn off Hmode.
2536 (h8300smode): New function. Turn on Smode and Hmode.
2537 (md_pseudo_table): New ".h8300s" pseudo-op.
2538 (parse_reg): Handle "exr" register.
2539 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2540 Handle "mach" and "machl" operands for ldmac.
2541 (get_specific): Handle "stm.l" and "ldm.l".
2542 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2543 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2546 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2548 * doc/as.texinfo: Reorder chapter of machine dependent options so
2549 that it is sorted by chip name.
2551 * doc/as.texinfo: Use consistant spelling of Vax.
2552 * doc/c-vax.texi: Likewise.
2554 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2556 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2558 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2559 (md_apply_fix): Likewise.
2560 (pa_try): New function.
2561 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2563 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2565 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2566 (pa_level): New function.
2568 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2570 * listing.c (listing_newline): Don't do anything if listing is 0.
2572 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2574 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2575 symbol_create, not symbol_new.
2577 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2579 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2580 absolute symbol unless TC_FORCE_RELOCATION returns true.
2582 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2584 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2585 the symbol to a pointer. Don't set previous_file_symbol.
2586 Simplify symbol list rearrangement.
2587 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2588 (coff_adjust_symtab): Don't check previous_file_symbol.
2590 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2592 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2594 (md_pseudo_table): Add ppc_elf_lcomm.
2596 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2598 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2599 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2600 (md_begin): Add digits to alt_notend_table.
2601 (md_parse_option): Make s a const pointer.
2603 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2604 (s_empty): New static function.
2606 * config/obj-coff.c (struct filename_list): Only define if not
2608 (filename_list_head, filename_list_tail): Likewise.
2609 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2610 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2611 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2612 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2613 remove the new symbol from the list.
2614 (obj_coff_endef, both versions): Call tag_insert even if there is
2615 an old symbol with the same name, if the old symbol does not
2617 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2618 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2619 symbol that will be moved to the end of the symbol list.
2620 (coff_adjust_section_syms): Always call section_symbol for .text,
2622 (coff_frob_section): Likewise. Also, remove unused variable
2625 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2626 manipulating frags directly.
2627 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2630 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2631 whether the next character is '*' before checking whether we are
2632 at the start of a line. Permit LINE_COMMENT_START to start a
2633 comment in state 1 (seen some whitespace) as well, to match the
2636 * gasp.c (do_align): Permit a fill value for .align.
2638 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2640 * read.c (next_char_of_string): Warn if a newline is seen in the
2641 middle of a string. Call bump_line_counters when appropriate.
2643 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2645 * symbols.c (colon): Use LOCAL_LABEL.
2647 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2649 * Makefile.in (install): Don't check to see if tooldir exists.
2650 Make $(tooldir) and $(tooldir)/bin.
2652 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2654 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2657 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2659 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2660 insn_error. Don't put the string "ERROR" in insn_error. Set
2661 insn_error rather than calling as_warn for an unsupported opcode.
2663 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2665 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2666 before permitting -64.
2667 * output-file.c (output_file_create): Remove duplicate
2670 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2672 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2673 section rather than a .reginfo section.
2674 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2677 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2678 bit value with the high bit set.
2680 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2682 * read.c (s_lcomm): Set section flags for .sbss section.
2684 * config/tc-mips.c (mips_64): New static variable.
2685 (mips_target_format): If mips_64, return elf64 targets rather than
2687 (md_longopts): Add "32" and "64".
2688 (md_parse_option): Handle -32 and -64.
2689 (md_show_usage): Mention -32 and -64.
2690 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2693 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2695 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2696 for Solaris compatibility.
2698 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2699 .stabd with 4 arguments into a .stabn.
2701 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2703 * config/tc-mips.c (macro): When passing X_add_number to
2704 macro_build, cast it to int first.
2706 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2708 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2709 created by emit_expr.
2711 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2712 as_perror rather than assert.
2714 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2716 * config/tc-mips.c (mips_ip): Mark sections created to hold
2717 floating point information as read only.
2719 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2721 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2723 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2725 * read.c (potable): Add .skip as a synonym for .space.
2727 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2728 4 arguments, providing the 4th argument is 0, to allow
2729 compatibility with the Solaris assembler.
2731 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2733 * config/tc-sh.h (struct sh_segment_info_type): Define.
2734 (TC_SEGMENT_INFO_TYPE): Define.
2735 (sh_frob_label): Declare.
2736 (tc_frob_label): Define.
2737 (sh_flush_pending_output): Declare.
2738 (md_flush_pending_output): Define.
2739 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2740 reloc before the instruction if necessary.
2741 (sh_frob_label): New function.
2742 (sh_flush_pending_output): New function.
2743 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2744 when looking for the reloc for the target of .uses.
2745 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2746 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2748 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2749 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2750 the absolute symbol.
2752 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2753 TC_SEGMENT_INFO_TYPE is defined.
2755 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2757 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2758 matches the register size.
2760 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2762 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2764 (do_relocs_for): Likewise.
2765 (fixup_segment): Don't just quit if linkrelax is set. Try to
2766 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2769 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2771 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2772 relative relocations with -mrelocatable. Also allow unfixed
2773 relocs in .ex_shared.
2775 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2777 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2778 non-zero before assuming this is a long file name.
2779 (w_strings): Likewise.
2780 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2782 * config/obj-coff.c (w_strings): Move declaration of i inside
2783 #ifdef block which uses it.
2785 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2787 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2788 "relaxmode". Output relocs which identify various relaxing
2789 possibilities for mov.[bwl] instructions.
2790 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2792 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2794 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2795 (MD_APPLY_FIX3): Define.
2796 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2798 (md_apply_fix3): Renamed from md_apply_fix.
2799 If pcrel reloc and symbol is in different section, undo effects
2802 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2804 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2805 any reloc with an LR% or RR% field selector for SOM.
2807 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2809 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2812 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2814 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2816 (yank_symbols): Likewise.
2818 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2820 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2821 BFD_ASSEMBLER, add name field.
2822 * config/obj-coff.c: Include "libiberty.h".
2823 (coff_header_append): Handle long section names.
2824 (crawl_symbols): Just use the name field for the symbol name,
2825 without worrying about null byte termination.
2826 (w_strings): Handle long section names.
2827 (write_object_file): Likewise. Also, use the name field, rather
2829 (obj_coff_add_segment): Permit long section names.
2830 (obj_coff_init_stab_section): Use the name field, rather than
2832 (adjust_stab_section): Likewise.
2833 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2835 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2836 (mem_fmt): Likewise.
2837 (md_apply_fix): Don't check fx_im_disp field.
2839 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2841 * configure.in: Add * after sparc*-*-vxworks.
2842 * configure: Rebuild.
2844 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2845 define it to comment_chars. Use tc_comment_chars rather than
2847 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2848 * config/tc-m68k.h (tc_comment_chars): Define.
2849 (m68k_comment_chars): Declare.
2850 * config/tc-m68k.c (m68k_comment_chars): Rename from
2851 comment_chars. Change into a pointer rather than an array.
2852 (md_longopts): Add "bitwise-or".
2853 (md_parse_option): Handle OPTION_BITWISE_OR.
2854 (md_show_usage): Mention --bitwise-or.
2855 * doc/c-m68k.texi: Document --bitwise-or.
2857 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2859 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2862 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2863 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2864 correct handling of input line pointer, and call
2865 demand_empty_rest_of_line.
2867 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2869 * config/tc-sparc.c (in_bitfield_range): New static function.
2870 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2871 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2872 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2873 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2874 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2876 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2878 * config/obj-coff.c: BFD_ASSEMBLER:
2879 (coff_last_bf): New static variable.
2880 (coff_frob_symbol): Set endndx of a .bf symbol.
2882 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2883 (last_bfP): New static variable.
2884 (yank_symbols): Set endndx of a .bf symbol.
2886 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2888 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2889 and -s options. Add -be for good measure.
2891 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2893 * read.c (s_space): Support non-constant fill value. Handle fill
2894 value correctly for a size other than 1.
2896 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2898 * config/tc-arm.c (my_get_float_expression): Update call to
2899 gen_to_words, X_PRECISION changed from 6 to 5.
2901 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2903 * config/tc-ppc.c (register_name,reg_name_search): Move register
2904 name lookup from PE specific code to all targets. Add support for
2905 -mregnames/-mno-regnames to control whether register names are
2907 (md_assemble): Call register_name for all platforms.
2908 (md_parse_option): Add support for -mregnames/-mno-regnames.
2910 * configure.in (powerpcle*-*-solaris): Add support.
2911 (powerpc*-*-linux): Ditto.
2912 * configure: Regenerate.
2914 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2916 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2918 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2919 be associated with a single %lo reloc.
2921 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2922 before comparing against MAX_GPREL_OFFSET, so that negative
2923 numbers are handled correctly.
2926 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2928 * config/tc-sparc.c (last_insn): New static variable.
2929 (md_assemble): Warn about putting floating point branches in a
2930 delay slot. If architecture is less than v9, insert NOP
2931 instructions between floating point instructions and floating
2932 point branches. (The SunOS assembler does both these operations.)
2933 Save the last instruction opcode.
2934 (sparc_ip): Add pinsn parameter. Change caller.
2936 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2937 for byte jump to next instruction to skip empty frags.
2939 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2941 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2942 for addq with a 16 bit signed value, just emit a lda instruction
2945 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2947 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2950 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2952 * configure.in: Permit --enable-shared to specify a list of
2954 * configure: Rebuild.
2956 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2958 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2959 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2961 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2963 * config/atof-ieee.c: Fix handling of denormalized extended
2964 precision numbers and overflow/underflow detection.
2965 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2966 not include the 16 bit gap in the m68k extended precision format.
2968 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2970 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2972 * configure: Rebuild.
2974 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2976 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2977 be accessed using the $gp register.
2978 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2980 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2982 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2983 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2985 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2987 * read.c (get_line_sb): Bump line counters based on
2988 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2989 call LISTING_NEWLINE.
2990 (s_macro): Don't call demand_empty_rest_of_line.
2991 * app.c (do_scrub_chars): When handling C style comments, unget
2994 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2996 * read.h (enum linkonce_type): Define.
2997 (s_linkonce): Declare.
2998 * read.c (potable): Add "linkonce".
2999 (s_linkonce): New function.
3000 * subsegs.h (segment_info_type): Add linkonce field to
3001 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3002 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3003 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3004 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3006 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3007 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3008 entry based on the linkonce field in segment_info.
3009 * doc/as.texinfo: Document .linkonce.
3011 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3013 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3015 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3017 * stabs.c (s_stab_generic): Call the listing functions before
3018 doing the rest of the processing, which may involve freeing the
3019 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3020 SEPARATE_STAB_SECTIONS case.
3022 * config/tc-hppa.c: Remove nested comment.
3023 (tc_gen_reloc): Move label done inside the ifdef in which it is
3025 (md_apply_fix): Pass pointers to correct types to libhppa.h
3026 functions. Always return a value.
3028 * config/tc-mips.h (tc_frob_file): Define.
3029 (mips_frob_file): Declare.
3030 * config/tc-mips.c (struct mips_hi_fixup): Define.
3031 (mips_hi_fixup_list): New static variable.
3032 (imm_unmatched_hi): New static variable.
3033 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3034 offset_reloc. Pass imm_unmatched_hi to append_insn.
3035 (append_insn): Add unmatched_hi parameter. If it is set, add the
3036 new fixup to mips_hi_fixup_list. Change all callers.
3037 (mips_ip): Set imm_unmatched_hi when appropriate.
3038 (mips_frob_file): New function.
3040 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3042 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3043 * configure: Regenerated.
3045 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3047 * as.c (main): Call bfd_set_error_program_name.
3049 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3051 * as.h (strdup): Don't declare.
3052 * stabs.c: Include libiberty.h
3053 (get_stab_string_offset): Use xstrdup rather than strdup.
3054 (s_stab_generic): Likewise.
3055 * as.c (parse_args): Likewise.
3056 * read.c (s_mri_sect): Likewise.
3058 * gasp.c (change_base): Recognize \(...) construct documented to
3059 pass through enclosed characters literally through to the output.
3060 (process_assigns): Likewise. Also, be more careful to avoid
3061 looking past the end of the buffer.
3063 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3065 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3066 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3068 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3070 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3072 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3074 * config/alpha-opcode.h: Added cvtst instruction.
3076 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3078 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3079 string. Extract the addend from the result of expression.
3081 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3083 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3084 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3085 mode, change the state to 3 rather than 1.
3087 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3089 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3090 correspond to 11 March change.
3092 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3094 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3095 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3097 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3099 * configure: Rebuild with autoconf 2.8.
3101 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3103 * config/atof-ieee.c (gen_to_words): Improve handling of
3104 X_PRECISION numbers. Based on patches from Andreas Schwab
3105 <schwab@issan.informatik.uni-dortmund.de>.
3107 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3109 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3111 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3112 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3113 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3114 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3117 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3119 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3121 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3123 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3124 (pa_def_subspaces): Add $MILLICODE$.
3125 (pa_spaces_begin): Set section flags for $MILLICODE$.
3127 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3129 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3130 not SHT_NOBITS. Don't tamper with flags based on type if a
3131 special section was found (revert Feb 29 change).
3133 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3134 if aligning to a longword boundary or greater.
3136 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3138 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3140 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3142 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3143 * configure: Regenerated.
3145 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3147 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3148 R_N1SEL since they're not defined for old versions of hpux.
3150 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3151 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3152 R_N0SEL and R_N1SEL.
3154 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3156 * flonum-konst.c: Add two more constants for 1e+-2048 and
3157 1e+-4096, and correct the other constants.
3159 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3161 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3163 * config/obj-elf.c (obj_elf_section): Allow predefined section
3164 types to set the nobits type. Avoid a shadowed declaration.
3166 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3168 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3169 reduce relocs using e_nlrsel field selectors.
3171 * write.c (fix_new_exp): Don't use #elif. Some compilers
3174 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3176 (pa_chk_field_selector): Handle new field selectors for SOM.
3178 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3180 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3181 * configure: Rebuild.
3182 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3183 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3185 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3188 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3190 * mpw-make.sed: Update to handle shared library support.
3192 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3194 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3195 the insn on mismatch.
3197 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3199 * configure.in: Add support for a29-coff.
3200 * configure: Rebuild.
3202 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3204 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3205 of the section when looking for the R_SH_USES fixup, because the
3206 frag addresses have not yet been adjusted.
3208 * gdbinit.in: Set a breakpoint on as_warn_where.
3210 * config/tc-mips.c (macro): Add missing arguments to macro_build
3211 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3213 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3215 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3216 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3218 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3220 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3222 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3224 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3225 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3226 Recognize [uU] format args as sparclet cpregs.
3228 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3230 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3233 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3235 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3236 well as S_IS_EXTERNAL.
3237 (tc_fix_adjustable): Likewise.
3238 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3239 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3241 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3242 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3244 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3246 * config/tc-sparc.c (max_architecture): Change to sparclite for
3248 (default_compatible): Delete.
3249 (sparc_ffs): New function.
3250 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3251 (sparc_ip): Rewrite architecture match and bump logic.
3253 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3255 * configure.in: Check for 'do not mix' from native linker before
3256 trying to use -rpath.
3257 * configure: Rebuild.
3259 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3261 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3262 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3263 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3264 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3266 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3267 to the symbol lnnoptr field, to get the correct file offset.
3269 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3271 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3272 symbols that are not function, file, or section symbols to be
3275 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3277 * configure: Set and substitute RPATH_ENVVAR.
3278 * configure: Rebuild.
3279 * Makefile.in (RPATH_ENVVAR): New variable.
3280 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3282 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3283 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3284 * configure: Rebuild.
3286 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3288 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3289 appropriate flags in BFD section.
3291 * configure.in (m68k-*-psos*): New target.
3292 * configure: Rebuild.
3293 * config/te-psos.h: New file.
3294 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3297 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3299 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3300 * configure.in: Remove duplicate setting of cpu_type. Check
3301 whether opcodes library is required for on all targets, not just
3303 * configure: Rebuild.
3305 * config/tc-mips.c (mips_big_got): New static variable.
3306 (s_extern): Don't declare.
3307 (reg_needs_delay): New static function.
3308 (macro_build): Permit GOT/CALL_HI/LO relocs.
3309 (macro_build_lui): If place is not NULL, use the number in the
3311 (load_address): Handle mips_big_got case.
3312 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3314 (OPTION_XGOT): Define.
3315 (md_longopts): Add "xgot" if OBJ_ELF.
3316 (md_parse_option): Handle -xgot.
3317 (md_show_usage): Mention -xgot.
3318 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3319 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3321 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3323 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3324 the byte relocation, point it to the low byte of the word.
3326 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3328 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3329 * configure: Rebuild.
3331 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3333 * configure.in: Recognize any sparc* cpu.
3334 * configure: Regenerated.
3336 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3338 * read.c (potable): Add "mri" and ".mri".
3339 (s_mri): New function.
3340 * read.h (s_mri): Declare.
3341 * app.c (scrub_m68k_mri): New static variable.
3342 (mri_pseudo): New static variable.
3343 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3344 flag_m68k_mri. Initialize scrub_m68k_mri.
3345 (mri_state, mri_last_ch): New static variables.
3346 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3348 (app_push): Save new fields.
3349 (app_pop): Restore new fields.
3350 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3351 If TC_M68K, use a trivial state machine to look for occurrences of
3352 the .mri pseudo-op, and change the mode appropriately.
3353 * as.h (do_scrub_begin): Update prototype.
3354 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3356 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3358 (m68k_mri_mode_change): New function.
3359 (md_parse_option): Set reg_prefix_optional_seen.
3360 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3361 (MRI_MODE_CHANGE): Define.
3362 * doc/as.texinfo: Document .mri pseudo-op.
3364 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3367 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3369 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3370 * config/m68k-parse.h (enum pic_relocation): Define.
3371 (struct m68k_exp): Add pic_reloc field.
3372 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3373 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3374 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3376 * config/tc-m68k.c: Delete definition of NO_RELOC.
3377 (struct m68k_it): Add pic_reloc field.
3378 (add_fix): Copy over pic_reloc field.
3379 (md_pseudo_table): Interpret .align parameter as byte count.
3380 (mote_pseudo_table): Likewise.
3381 (tc_m68k_fix_adjustable): New function.
3382 (get_reloc_code): New function.
3383 (md_assemble): Use it as last argument to fix_new_exp.
3384 (md_apply_fix_2): For a relocation against a symbol don't put the
3385 addend into the data.
3386 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3387 (m68k_ip): Don't relax an operand that requires pic relocation.
3388 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3390 * write.c (fixup_segment): Don't add symbol value to addend if
3391 TC_M68K and OBJ_ELF.
3392 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3393 (motorola_operand): Add rule for `(zapc, EXPR)'.
3395 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3397 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3398 *really* is permissible before the comma.
3400 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3402 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3403 inserting nop instructions.
3405 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3407 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3409 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3411 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3412 class setting for a CALLNAME symbol in COFF.
3414 * read.c (potable): Pass negative numbers for new .balign[wl] and
3415 .p2align[wl] pseudo-ops.
3416 (s_align_bytes): Treat a negative argument as specifying the fill
3418 (s_align_ptwo): Likewise.
3420 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3422 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3423 (do_align): Take new len parameter. Change all callers. Pass it
3425 (s_align_bytes): Arg now indicates the length of the fill pattern.
3426 (s_align_ptwo): Likewise.
3427 * config/obj-coff.c (write_object_file): Pass length to
3429 * config/tc-i386.h (md_do_align): Take new len parameter.
3430 * config/tc-m88k.h (md_do_align): Likewise.
3431 * config/tc-m88k.c (m88k_do_align): Likewise.
3432 * config/tc-sh.h (md_do_align): Likewise.
3433 * config/tc-sh.c (sh_do_align): Likewise.
3434 * doc/as.texinfo: Document new pseudo-ops.
3436 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3437 done in cvt_frag_to_fill.
3439 * config/tc-sh.h (sh_do_align): Declare.
3440 (md_do_align): Define.
3441 * config/tc-sh.c (sh_do_align): New function.
3443 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3444 difference if the next address is before the current one.
3446 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3447 (archs): Initialize new field.
3448 (m68k_ip): Don't list alias names when listing CPUs which support
3451 * as.c (main): Call parse_args before read_begin.
3452 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3453 front of generated pseudo-ops.
3454 * read.c (potable): Ignore "name".
3455 (s_app_file): Permit a single quote after the string, since one
3456 may appear in m68k MRI mode.
3458 * configure.in: Check for --enable-shared. If linking against
3459 shared BFD and opcodes, fix library name on SunOS, and try to set
3461 * configure: Rebuild.
3463 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3465 * as.h (flag_m68k_mri): Declare.
3466 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3467 * Many files: For MRI syntax that is specific to the m68k MRI
3468 assembler, check flag_m68k_mri rather than flag_mri or
3469 MRI_MODE_NEEDS_PSEUDO_DOT.
3471 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3473 * config/tc-i960.c (ARCH_HX): Define.
3475 (targ_has_sfr): Handle ARCH_HX.
3476 (targ_has_iclass): Handle ARCH_HX.
3477 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3478 (tc_headers_hook): If the architecture was specified explicitly,
3479 use it when setting the flags. Set the extern variable coff_flags
3480 rather than headers->filehdr.f_flags, since the latter is set
3481 unconditionally in obj-coff.c.
3482 (i960_handle_align): Remove unused variable fixp.
3484 Support for building bfd and opcodes as shared libraries, based on
3485 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3486 * configure.in: Set OPCODES and BFD to search directories.
3487 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3488 * configure: Rebuild.
3489 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3490 (LIBDEPS): New variable.
3491 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3492 $(HLDFLAGS) in link.
3493 (check): Set LD_LIBRARY_PATH in the environment.
3495 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3497 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3498 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3499 read-only, not read/write.
3501 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3503 * Makefile.in (INSTALL_XFORM): Remove -e.
3505 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3507 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3508 than comparing S_GET_SEGMENT to undefined_section.
3509 (write_object_file): Skip symbols which were equated to an
3510 undefined or common symbol.
3511 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3512 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3514 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3515 or S_IS_COMMON call S_GET_VALUE.
3516 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3517 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3518 to an undefined or common symbol, convert the reloc to be against
3520 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3521 undefined or common symbol.
3522 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3523 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3524 to an undefined or common symbol, convert the reloc to be against
3526 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3527 undefined or common symbol.
3528 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3529 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3531 (yank_symbols): Skip symbols which were equated to an undefined or
3534 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3536 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3537 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3539 * configure.in: Make sure we only add m68k-parse.o to
3540 ${extra_objects} once, no matter how many m68k targets have been
3542 * configure: Rebuild.
3544 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3546 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3547 * configure: Rebuild.
3549 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3551 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3552 * doc/c-m68k.texi: Document .extend and .ldouble.
3554 * configure.in (m68*-apple-aux*): New target.
3555 * config/te-aux.h: New file.
3556 * config/obj-coff.c (compare_external_relocs): New static function
3558 (do_relocs_for): Sort relocs if TE_AUX.
3559 (fixup_segment): If TE_AUX, store common symbol value in segment.
3560 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3562 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3564 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3566 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3568 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3569 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3571 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3572 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3573 an undefined symbol and the size of a function symbol.
3574 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3575 for all common symbols.
3577 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3579 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3582 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3585 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3587 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3588 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3590 * ecoff.c (localsym_t): Add addend field.
3591 (add_ecoff_symbol): Add addend argument. Change all callers.
3592 (coff_sym_value): Make static.
3593 (coff_sym_addend): New static variable.
3594 (ecoff_directive_def): Initialize coff_sym_addend.
3595 (ecoff_directive_val): Accept symbol + constant.
3596 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3597 (ecoff_build_symbols): Include the addend in the symbol value.
3599 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3601 * config/tc-ppc.c (md_assemble): Ignore overflow on
3602 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3604 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3606 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3607 bytes in size, so offset appropriately in big endian mode when
3608 writing the bottom 2 bytes.
3610 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3612 * config/tc-sparc.c (default_compatible): New static local.
3613 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3614 (sparc_ip): If no architecture or -bump specified, don't mark as
3615 mismatched those in default_compatible.
3617 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3619 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3620 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3621 * configure: Rebuild.
3622 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3623 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3624 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3625 (sco_id): Declare if SCO_ELF.
3627 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3629 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3630 ({max,warn_after}_architecture): New static locals.
3631 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3632 If both architecture and -bump requested, set max_architecture to max.
3633 (sparc_md_end): Simplify.
3634 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3635 Rewrite code to bump architecture and check for conflicts.
3636 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3637 with Solaris assembler.
3638 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3639 (md_show_usage): Update.
3641 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3643 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3645 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3647 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3648 #ifdef sparcv9 when choosing value.
3651 (sparc_md_end): Declare.
3652 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3653 (initial_architecture): New static local.
3654 (can_bump_v9_p): Likewise.
3655 (NO_V9): Delete all occurrences.
3656 (sparc_md_end): New function.
3657 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3658 Don't bump architecture to v9 unless can_bump_v9_p set.
3659 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3660 * configure.in (sparc64 target cpu): Don't set obj_format here.
3661 (SPARC_V9): Renamed from sparcv9.
3662 (sparc64-*-elf*): Define SPARC_ARCH64.
3663 * configure: Regenerated.
3664 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3665 (SPARC_ARCH64): Add.
3666 * conf.in: Regenerated.
3667 * config/vmsconf.h: Update.
3669 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3671 * config/tc-mips.c (load_register): Optimise "dli" loads.
3672 (md_show_usage): add "-mcpu=vr4100" to help text.
3674 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3676 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3677 undefined symbol, preserve the X_op of O_symbol.
3678 (S_GET_VALUE): Fix check to permit this case.
3679 * write.c (write_relocs): If a reloc is against an undefined
3680 symbol equated to another symbol, change the reloc to be against
3682 * config/obj-coff.c (do_relocs_for): Likewise.
3684 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3687 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3689 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3690 computer is PowerPC.
3692 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3694 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3695 mentioned in the eabi.
3697 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3699 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3700 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3702 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3704 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3706 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3708 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3709 as a section it is ok to have unadorned -mrelocatable pointers in.
3711 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3713 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3716 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3718 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3719 dependent section attributes can be handled.
3721 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3722 macros to add support for exclude section flag and ordered section
3725 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3726 functions to add support for exclude section flag and ordered
3729 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3731 * subsegs.c (section_symbol): Don't try to look up the section
3732 symbol in the hash table. It should be possible to have a symbol
3733 with the same name as a section, but no connection to it.
3735 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3736 From James Carlson <carlson@xylogics.com>.
3738 * expr.c (operand): Skip whitespace after a close parenthesis.
3739 From James Carlson <carlson@xylogics.com>.
3741 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3743 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3744 as_warn_where for relocation overflow.
3745 (parse_reg): Accept register name only if next character is
3748 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3750 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3751 addresses for static variables.
3753 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3755 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3756 and xgot give the old toc16 relocation.
3757 (md_apply_fix3): Support all GOT relocations.
3759 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3761 * config/tc-mips.c (load_address): Correctly handle a constant in
3762 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3764 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3766 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3767 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3768 (build_Mbytes): Handle REG_B.
3770 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3772 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3774 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3776 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3778 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3780 * config/obj-coff.c (write_object_file): Set the s_align field to
3781 the number of bytes, rather than to the power of 2.
3783 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3785 * Makefile.in (DISTCLEAN_HERE): New variable.
3786 (distclean): Use it.
3787 (maintainer-clean): Depend upon clean-here rather than clean,
3788 distclean, and clean-info. Run make maintainer-clean in doc.
3789 Remove files listed in DISTCLEAN_HERE.
3790 * doc/Makefile.in (maintainer-clean realclean): Split out from
3791 distclean. Depend upon clean-info and distclean.
3793 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3795 * mac-as.r: Fix copyright and version strings.
3796 (cfrg): Use PROG_NAME instead of literal name.
3798 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3800 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3802 * config/tc-a29k.h (tc_unrecognized_line): Define.
3803 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3804 (md_operand): Handle a29k style local dollar labels.
3806 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3808 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3810 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3812 * read.c (s_fill): If md_flush_pending_output is defined, call
3815 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3817 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3818 Treat rs_align_code like rs_align.
3820 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3822 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3823 converting an absolute address into a PC-relative one.
3825 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3827 * mpw-config.in: Don't always use te-generic.h for emulation.
3828 (powerpc-apple-macos): Use emulation te-macos.h.
3830 (mips-gm-magic): New configuration.
3832 * mpw-make.sed (install, install-only): Edit in Mac-specific
3835 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3837 * configure.in: Improve message about unsupported ELF targets.
3838 * configure: Rebuild.
3840 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3841 pattern is zero. From Manfred Hollstein.
3843 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3845 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3846 the various idata sections, we check the name on the .section pseudo.
3848 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3850 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3851 add section's paddr to add_number; compatibility to native as and
3854 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3856 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3858 * hash.c (struct hash_entry): Moved here...
3859 * hash.h (struct hash_entry): ...from here.
3861 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3862 if it's already known to be null.
3864 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3866 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3867 bit relocs converted to PC relative relocs. This turned out to
3868 add the offset from the beginning of .text twice.
3870 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3872 * stabs.c (s_stab_generic): In 's' case, free string from
3875 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3877 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3880 * subsegs.h (segment_info_type): Make bitfields unsigned.
3882 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3883 and move them together. On most systems this will reduce the
3884 structure size by one word.
3885 (operatorT): Define O_max.
3886 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3889 * read.c (pop_insert): Print error returned by hash table
3892 * as.c (dump_statistics): Split out from main; dump some hash
3893 table stats and target-specific stats.
3894 (start_time): No longer automatic to main.
3895 (main): Set file-level start_time and call dump_statistics at
3896 exit. Exit by calling xexit.
3897 (show_usage): Make --statistics description less specific.
3898 * subsegs.c (subsegs_print_statistics): New function.
3899 * write.c (write_print_statistics): New function.
3900 (n_fixups): New static variable.
3901 (fix_new_internal): Increment it.
3902 * read.c (read_print_statistics): New function.
3903 * read.h (read_print_statistics): Declare.
3904 * symbol.c (symbol_print_statistics): New function.
3905 * symbol.h (symbol_print_statistics): Declare.
3906 * hash.c (hash_print_statistics): New function.
3907 * hash.h (hash_print_statistics): Declare.
3908 * config/tc-i386.c (i386_print_statistics): New function.
3909 * config/tc-i386.h (i386_print_statistics): Declare.
3910 (tc_print_statistics): New macro.
3911 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3914 * hash.c (DELETED): Rewrite to use a valid but unique address.
3915 (START_POWER): Reduce to 10.
3916 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3917 Add new values for counting strcmp calls.
3918 (GROW_FACTOR): New macro.
3919 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3921 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3922 (hash_new): Use FULL_VALUE.
3923 (struct hash_control): Definition moved here.
3924 (hash_code): Don't mask to low bits.
3925 (hash_ask): Mask returned hash code here. Check hash value before
3926 calling strcmp; count strcmp calls.
3927 * hash.h (struct hash_control): Declare, don't define, here.
3928 (HASH_STATLENGTH): Deleted.
3929 (struct hash_entry): Add field for hash code.
3930 (hash_say, hash_apply): Don't declare.
3932 * hash.c (destroy): Return void.
3933 (applicatee): Ditto.
3934 (main): Fix declarations.
3935 (hash_apply): Return void. Argument `function' returns void. Put
3936 inside "#ifdef TEST".
3937 (hash_say): Define only if TEST is defined.
3938 * hash.h (hash_apply, hash_say): Declarations deleted.
3940 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3942 * configure: Rebuild with autoconf 2.7.
3944 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3946 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3947 * configure: Rebuild with autoconf 2.6.
3949 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3951 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3952 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3954 (ppc_frob_file): Remove.
3955 * config/tc-ppc.h (tc_frob_file): Don't define.
3956 (ppc_frob_file): Don't declare.
3958 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3960 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3961 * config/alpha-opcode.h: Include one-operand variants of jmp and
3964 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3965 with te-delta.h in 8.3 file systems.
3966 * configure.in: Adjusted.
3968 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3970 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3972 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3974 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3976 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3978 Version 2.6 released.
3979 * Makefile.in (VERSION): Updated to 2.6.
3981 * config/obj-coff.c (write_object_file): Change use of md_do_align
3982 to pass a pointer rather than a fill value, to match other uses.
3984 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3986 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3988 * as.c (main): Move md_end call to just after call to
3989 perform_an_assembly_pass. Delete cpu-specific code here.
3990 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3991 * config/tc-arm.c (md_end): Unused function deleted.
3992 * config/tc-ns32k.c (md_end): Ditto.
3994 * config/tc-i386.c (i386_align_code): New function, moved here
3995 from HANDLE_ALIGN macro.
3996 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3998 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4000 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4003 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4005 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4006 multi-byte nops to avoid changing gcc. The necessary gcc change
4007 might break old assemblers.
4009 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4011 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4012 generate optimal multi-byte nop instructions for ".align n"
4013 ".align n,0x90", and aligns requiring more than 15 bytes of
4014 padding still generate multiple 0x90's as before.
4016 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4018 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4020 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4022 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4023 * configure: Update.
4024 * mpw-make.sed: Reorder commands to make sed happier.
4025 * config/te-macos.h: New file.
4026 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4028 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4030 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4031 conditional branches.
4032 (md_apply_fix): Likewise.
4034 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4036 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4037 generate a reloc which the linker will not handle correctly. Fix
4038 overflow checking--R_IREL is 18 bits, not 17.
4040 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4042 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4043 from a PC relative reloc if TC_A29K.
4045 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4046 code depends upon it.
4048 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4049 $extend. Based on code from Eric Freudenthal
4050 <freudenthal@nyu.edu>.
4051 * config/tc-a29k.h (LEX_DOLLAR): Define.
4052 * read.c (LEX_DOLLAR): Define if not defined.
4053 (lex_type): Use LEX_DOLLAR.
4055 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4057 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4060 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4062 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4064 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4066 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4067 used only by "dlltool.c".
4069 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4071 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4072 (md_pseudo_table): Don't define "extern".
4074 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4076 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4078 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4080 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4082 * macro.c (macro_expand_body): Don't warn about == with a
4083 nonexistent parameter, in case it is in a comment field.
4085 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4087 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4088 set, even if macro_alternate is set.
4089 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4090 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4091 the token unless it ended in '@'.
4092 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4093 * doc/c-a29k.texi: Document macro usage on A29K.
4095 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4097 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4099 (install_operand): Likewise.
4101 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4103 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4105 * configure.in (m88k-motorola-sysv*): New target.
4106 * configure: Rebuild.
4107 * config/te-delta88.h: New file.
4108 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4110 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4111 (md_do_align): Define.
4112 * config/tc-m88k.c: Include "subsegs.h".
4113 (m88k_do_align): New function.
4115 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4116 (COFF_NOLOAD_PROBLEM): Define.
4117 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4119 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4121 * config/tc-i386.c (md_assemble): For a jump instruction with
4122 non-constant target, require 7 available bytes in the current
4125 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4127 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4130 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4132 * configure.in (alpha-*-linux*): Use ecoff.
4133 * configure: Rebuild.
4134 * ecoff.c (ecoff_directive_extern): New function.
4135 (ecoff_directive_weakext): New function.
4136 (ecoff_build_symbols): Handle weak symbols.
4137 (ecoff_setup_ext): Likewise.
4138 (ecoff_frob_symbol): Warn about weak common symbols.
4139 * ecoff.h (ecoff_directive_extern): Declare.
4140 (ecoff_directive_weakext): Declare.
4141 * symbols.c (S_IS_WEAK): New function.
4142 * symbols.h (S_IS_WEAK): Declare.
4143 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4145 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4148 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4150 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4152 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4153 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4154 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4155 * config/obj-coff.c (coff_frob_symbol): Don't call
4156 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4157 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4160 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4161 (ppc_stab_symbol): New static variable.
4162 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4163 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4164 sy_tc.real_name to the stab string.
4165 (ppc_bc, ppc_ec): New static functions.
4166 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4168 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4170 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4173 * input-scrub.c (input_scrub_push): Reset sb_index.
4175 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4177 * listing.c (listing_newline): Don't create a frag in the absolute
4180 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4182 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4183 (ppc_csect): Move most of the code to ppc_change_csect, and call
4185 (ppc_change_csect): New static function, taken from ppc_csect.
4186 (ppc_section): New static function.
4187 (ppc_saw_abs): New static varable.
4188 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4189 a symbol has no csect.
4190 (ppc_adjust_symtab): New function.
4191 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4192 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4194 * write.c (write_object_file): If tc_adjust_symtab is defined,
4195 call it just before the call to obj_adjust_symtab.
4197 * symbols.c (symbol_find_or_make): Change name to be const.
4198 * symbols.h (symbol_find_or_make): Update declaration.
4200 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4202 * doc/as.texinfo (Align): Mention SH.
4203 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4205 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4206 (Z8000 Directives, even): Don't give numeric align value, instead
4209 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4211 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4214 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4216 * Makefile.in (diststuff): Also make info.
4217 (maintainer-clean realclean): Also make clean-info.
4219 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4221 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4222 (pa_subspace): For ".nsubspa", always create a new subspace
4223 with the given attributes, even if one already exists with the
4226 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4228 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4229 TC_FORCE_RELOCATION, taking an additional section argument. If
4230 the section of the target symbol is not the same as the current
4231 section, always force the relocation to be used.
4232 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4234 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4235 md_pcrel_from function, taking an additional section argument.
4236 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4238 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4239 older TC_FORCE_RELOCATION if not defined.
4240 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4241 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4242 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4243 TC_FORCE_RELOCATION.
4245 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4247 * input-scrub.c (as_where): Set name to null pointer if we don't
4249 * messages.c (identify): Only print filename if non-null.
4250 (as_show_where): Ditto, for line number too.
4251 (as_warn_internal, as_bad_internal): Ditto.
4253 * input-file.c (input_file_open): If the input file can't be
4254 opened, consider it an error.
4256 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4258 * config/tc-mips.c: Added mips_4100 control, and support for
4259 accepting the 4100 as a MIPS architecture variant (md_begin,
4260 macro_build, mips_ip, md_parse_option). Adding suitable
4261 command-line OPTIONs, and updating the help text (md_show_usage).
4263 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4265 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4266 BFD_ASSEMBLER is defined.
4268 * Use one active frag and one obstack per frag chain:
4269 * frags.c (frags): Variable deleted.
4270 (frag_alloc): New function.
4271 (frag_grow, frag_more, frag_variant, frag_now_fix,
4272 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4274 (frag_new): Ditto. Verify that frch_last and frag_now match on
4275 entry and exit, and that old frag_now has non-zero type. Replace
4276 "know" uses with "assert". Use frag_alloc instead of mucking with
4278 * frags.h (frags): Declaration deleted.
4279 * subsegs.h (struct frchain): Add new field frch_frag_now.
4280 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4282 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4283 give it any stricter alignment than frchainS structures need. Do
4284 not initialize frags obstack. Set frag_now to point to
4285 dummy_obstack. Initialize absolute_frchain.
4286 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4287 field of frchainS. Don't create new frags on section switch, and
4288 use frag_alloc when creating a new frag chain. For absolute
4289 section, set frchain_now to absolute_frchain. Verify that
4290 frch_last and frag_now match on entry and exit. Initialize
4291 per-chain obstack, and under gcc, set required alignment to that
4292 needed by fragS structure.
4294 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4296 * stabs.c (get_stab_string_offset): Only copy input string if a
4297 fresh copy is needed, not if the section already exists.
4298 (s_stab_generic): Cache stab section name to bypass lookups, since
4299 usually it will match. Could be made faster still by changing the
4300 memory allocation rules.
4301 (s_xstab): Cache section name to bypass repeated string
4304 * frags.c (frag_new): Deleted register declarations.
4306 * listing.c (frag_now): Don't declare.
4308 * as.c (chunksize): New variable.
4309 (debug_memory): New variable.
4310 (main): If debug_memory is set, reduce chunksize and
4312 * as.h (chunksize): Declare it.
4313 * read.c (read_begin): Use it.
4315 * config/tc-alpha.c (md_shortopts): Include 'g'.
4316 (md_parse_option): Ignore it.
4318 * Makefile.in (distclean): Remove Makefile and config.status from
4319 testsuite directory.
4320 (clean-here): Don't delete testsuite. Instead, delete only the
4321 files within it that would be generated by running tests.
4323 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4324 frag_now_fix instead of accessing obstack info directly.
4325 * config/tc-arm.c (s_ltorg): Ditto.
4326 (md_assemble): Ditto.
4328 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4331 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4333 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4334 chain after parsing value expression, if any, to avoid separating
4335 continued .stabs lines.
4337 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4339 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4340 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4342 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4344 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4345 -mcom support and PPC_OPCODE_ANY for -many.
4346 (md_parse_option): Ditto.
4348 (md_begin): For duplicate instructions, print all duplicates
4351 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4353 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4354 common mode operation.
4355 (md_show_usage): Add -mcom to usage message.
4357 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4359 * expr.c (op_rank): Add O_symbol_rva.
4360 * expr.h (operatorT): Add O_symbol_rva.
4361 * read.c (cons_worker): Set O_symbol_rva when necessary.
4362 * write.c (fix_new_exp): Understand O_symbol_rva.
4364 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4366 * config/tc-mips.c: Correct s_cons arguments. From Michael
4367 Joosten <joost@ori.cadlab.de>.
4369 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4371 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4372 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4373 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4375 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4376 make non-static. Change all users.
4377 * config/obj-coff.h (coff_n_line_nos): Declare.
4379 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4381 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4383 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4385 * config/obj-elf.c (obj_elf_common): Convert specified byte
4386 alignment to power of two. Set size of local bss symbol.
4388 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4390 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4392 * sb.c, macro.c: Decide whether to include <string.h> or
4393 <strings.h> just as as.h does.
4395 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4397 * Makefile.in (site.exp): Fix setting of $srcdir.
4399 * config/tc-arm.c (md_atof): Fix little-endian output.
4400 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4403 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4405 * doc/as.texinfo: Split out the NS32k family documentation,
4406 despite its being commented out for now.
4407 * doc/c-ns32k.texi: New file.
4409 * sb.c, macro.c: Include string.h.
4411 * Makefile.in (comparison): Only check *.o; we don't care if
4412 timestamps inserted by the native linker differ.
4414 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4415 if alignment stricter than 4 bytes is requested; in that case,
4416 align to a 4-byte boundary first.
4418 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4420 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4421 uninitialized" warning for `Max_Source_Offset'.
4423 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4425 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4426 qualifiers and detect errors if present.
4427 (md_assemble): Add call to parse_toc_entry. Also added some support
4428 for the [tocv] qualifier.
4429 (ppc_pe_tocd): New function to support data in the toc section.
4431 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4433 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4436 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4438 * config/tc-m68k.c (isword): Accept all values from -65536 to
4439 +65535, so ~VAL will not be rejected.
4441 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4442 skip characters after the pseudo-op.
4444 * read.c (get_line_sb): Don't look past buffer_limit.
4445 (s_include): In MRI mode, skip characters after the file name.
4447 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4449 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4450 periods in register names.
4452 For older changes see ChangeLog.1.