2 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
4 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
7 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
9 * doc/as.texinfo: Document .symver.
11 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
13 * config/tc-d10v.c: Change pre_defined_registers to
14 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
16 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
18 * config/obj-coff.c: Fix typo in comment section.
20 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
21 an additional alignment argument.
22 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
24 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
28 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
30 * Makefile.in: Remove dependancies on itbl-cpu.h.
31 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
34 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
36 * itbl-ops.h: Include as.h.
38 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
40 * as.c: Remove -t option.
41 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
42 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
43 * config/tc-mips.h: Define HAVE_ITBL_CPU.
45 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
47 * itbl-ops.c: Don't define DEBUG.
49 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
51 * Makefile.in: Update itbl-test.c to reflect its new location.
53 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
55 * itbl-ops.c: Add test for itbl_have_entries.
56 * config/tc-mips.c: Remove test for itbl_have_entries.
57 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
59 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
61 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
62 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
63 (LEX, LEXFLAGS): Define.
64 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
66 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
68 * itbl-parse.y: Fix indentation mistakes from indent program.
69 * itbl-lex.l: Fix indentation mistakes from indent program.
70 * itbl-ops.h: Add include for ansidecl.h.
71 Add PARAMS around function arguments.
72 Add declaration for itbl_have_entries.
73 * itbl-ops.c: Add PARAMS around function arguments.
74 * Makefile.in: Add itbl build rules.
75 Add dependancies for itbl files to mips target.
76 * as.c: Add itbl support.
77 Add new option "--insttbl" for dynamically extending instruction set.
78 * as.h: Declare insttbl_file_name;
79 the name of file defining extensions to the basic instruction set
80 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
81 itbl-ops.o to extra_objects for mips configuration.
82 Add include file link from itbl-cpu.h to
83 config/itbl-${target_cpu_type}.h.
84 * config/tc-mips.c: Allow copz instructions.
85 Add notes for future additions to the itbl support.
87 (macro): Call itbl_assemble to assemble itbl instructions.
88 See if an unknown register is specified in an itbl entry.
90 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
91 * doc/internals.texi (CPU backend): Fix typo in md_section_align
94 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
95 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
97 (build_insn): Grab a frag early so we can use the address in
98 fixups. Take one's complement of BITNUM values before insertion
99 in opcode. Add code to support O_symbol operands.
100 (md_apply_fix): Replace unimplemented warning with implementation.
101 (md_pcrel_from): Ditto.
102 (tc_coff_fix2rtype): Ditto.
105 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
107 * config/tc-d30v.c (parallel_ok): New function.
108 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
110 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
111 relocation is in different section. Fixes PR11574.
113 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
115 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
116 don't set the section alignment to 2**4.
118 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
120 * config/tc-m68k.c (line_comment_chars): Add '*'.
122 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
123 (do_scrub_begin): Don't set lex['*'].
124 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
125 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
128 * configure.in: Set em=svr4 for m68k-*-sysv4*.
129 * configure: Rebuild.
130 * config/te-svr4.h: New file.
131 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
134 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
136 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
137 short conditional branch around a long unconditional branch.
139 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
141 * config/obj-coff.c (obj_coff_ln [both versions]): Call
144 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
147 * symbols.c (resolve_symbol_value): If both left and right
148 operands are undefined, warn about both of them.
150 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
152 Based on patches from Eric Youngdale <eric@andante.jic.com>:
153 * config/obj-elf.c (elf_pseudo_table): Add "symver".
154 (obj_elf_symver): New static function.
155 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
158 * write.c (relax_segment): Make type and printf format agree.
160 * read.c (get_line_sb): Don't end the line on a semicolon inside a
164 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
166 * config/tc-d30v.c, config/tc-d30v.h: New files.
168 * configure: Rebuilt.
170 * configure.in: Add case for d30v.
173 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
175 * config/tc-alpha.h (md_operand): Define with a null expansion,
176 like all the other targets.
177 * doc/internals.texi (CPU backend): Add missing word in
178 md_flush_pending_output description. Fix typo in md_convert_frag
181 * config/tc-tic80: Minor comment additions/changes.
184 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
186 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
187 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
188 * config/obj-coff.c (obj_coff_def): Use
189 tc_canonicalize_symbol_name if defined.
190 (obj_coff_tag, obj_coff_val): Likewise.
191 * expr.c (operand): Reject '~' as operator if is_name_beginner.
193 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
195 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
196 does not actually work, though:
197 * configure.in (i386-sequent-bsd*): New target.
198 * configure: Rebuild.
199 * config/tc-dynix.h: New file.
200 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
202 * read.c (do_align): Add max parameter. Change all callers.
203 Remove useless static variables.
204 (s_align): New static function. Do common portion of
205 s_align_bytes and s_align_ptwo.
206 (s_align_bytes, s_align_ptwo): Just call s_align.
207 * frags.c (frag_align): Add max parameter. Change all callers.
208 (frag_align_pattern): Likewise.
209 * frags.h (frag_align, frag_align_pattern): Update declarations.
210 * write.c (relax_segment): Limit alignment change to fr_subtype.
211 Fix some types to be addressT.
212 * config/obj-coff.c (size_section): Likewise.
213 * config/obj-ieee.c (size_section): Likewise.
214 * config/tc-d10v.h (md_do_align): Add max parameter.
215 * config/tc-i386.h (md_do_align): Likewise.
216 * config/tc-m88k.h (md_do_align): Likewise.
217 * config/tc-m88k.c (m88k_do_align): Likewise.
218 * config/tc-sh.h (md_do_align): Likewise.
219 * config/tc-sh.c (sh_do_align): Likewise.
220 * as.h: Improve comments on rs_align and rs_align_code.
221 * doc/as.texinfo: Document new alignment arguments.
222 * doc/internals.texi (Frags): Document use of fr_subtype field for
223 rs_align and rs_align_code.
225 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
227 * config/tc-mips.c: Changed opcode parsing.
229 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
231 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
232 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
233 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
234 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
235 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
236 to a location consistent with the rest of the target include files.
237 * config/tc-i386.c: Remove misleading comment.
238 * doc/internals.texi (CPU backend): Add description of function
241 * config/tc-tic80.c: Add code to insert predefined symbols into the
242 symbol table so they can be parsed by the standard expression parser.
243 Remove custom code that use to parse them.
244 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
245 to a location consistent with the rest of the target include files.
248 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
250 * as.h: GNU c provides unlink() function.
252 Unify section handling on openVMS/Alpha:
253 * config/tc-alpha.c(s_alpha_link): Remove.
254 (s_alpha_section): New function.
255 Remove case-hacking of symbols
256 Add .code_address pseudo-op.
257 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
258 (s_alpha_code_address): New function.
259 (alpha_ctors_section, alpha_dtors_section): New sections for C++
260 static constructors/destructors.
261 Add debug code for crash debugs, to be removed when traceback code
262 is added to object code.
263 (s_alpha_name): New function for .name pseudo-op.
264 (alpha_print_token): New function to print token expressions with
265 alpha specific extensions.
267 * makefile.vms: Allow compilation with current gcc snapshot.
269 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
271 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
272 (DVIPS): Set to dvips.
273 (ps, as.ps, gasp.ps): New targets.
274 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
275 and MAKEINFO env variables.
276 (internals.ps): Use DVIPS macro.
277 (clean): Remove core and backup files.
278 (distclean): Remove temporary files from building internals.
280 * doc/internals.texi (Frags): Fix typo.
281 (GAS processing): Ditto.
282 (CPU backend): Ditto.
283 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
284 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
285 * read.c: Remove ugly hack that dealt with config files not
286 correctly defining TARGET_BYTES_BIG_ENDIAN.
287 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
288 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
289 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
290 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
291 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
292 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
293 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
294 with TARGET_BYTES_BIG_ENDIAN defined to 0.
295 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
296 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
297 whether it is defined or not.
298 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
299 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
300 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
301 whether it is defined or not.
303 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
304 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
307 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
309 * write.c (write_relocs): Correct text in as_fatal error message,
310 bfd_perform_relocation -> bfd_install_relocation.
312 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
314 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
315 * read.c (LEX_TILDE): Define if not defined.
316 (lex_type): Use LEX_TILDE.
317 * expr.c (get_symbol_end): Check first char with is_name_beginner,
320 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
322 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
325 * config/tc-mips.c (mips16_extended_frag): Correct base address
326 for an extended PC relative instruction.
327 (md_convert_frag): Likewise.
329 * config/tc-mips.c (prev_nop_frag): New static variable.
330 (prev_nop_frag_holds): New static variable.
331 (prev_nop_frag_required): New static variable.
332 (prev_nop_frag_since): New static variable.
333 (append_insn): If we aren't reordering, and prev_nop_frag is not
334 NULL, and we don't need any nops, then decrease the size of
335 prev_nop_frag. Don't insert nops because of instructions in
336 noreorder sections. Remember whether the previous instructions
337 where in noreorder sections even when not reordering.
338 (mips_no_prev_insn): Add preserver parameter. Change all
339 callers. Refer prev_nop_frag variables when appropriate.
340 (mips_emit_delays): Set up prev_nop_frag.
341 (s_mipsset): Clear prev_nop_frag if reordering.
343 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
345 * config/tc-mips.c (append_insn): Remove useless code which
346 handled swapping a mips16 jump with a mips16 instruction with a
349 * config/tc-mips.c (md_parse_option): When debugging, set
350 mips_optimize to 1, not 0.
352 * config/tc-mips.c (mips16_ip): Handle an extend operand.
354 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
355 like the expression was based on `.', adjust the value of the
358 * config/tc-mips.c (append_insn): Warn about an attempt to put an
359 extended instruction in a delay slot when not reordering.
360 (md_convert_frag): Warn if an extended instruction appears in a
363 * config/tc-mips.c (mips_pseudo_table): Add "insn".
364 (s_insn): New static function.
365 * doc/c-mips.texi: Document .insn.
367 * config/tc-mips.c (md_begin): Add the general registers to the
369 (mips16_ip): First parse the expression, and then see whether it
370 came up with a register, rather than trying to first see whether
371 we are looking at a register.
374 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
376 * config/tc-tic80.c: Numerous changes and additions to flesh
377 out functions that were previously just stubs, and fix some
378 problems found using the new TIc80 testsuite cases.
381 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
383 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
384 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
386 * config/tc-mips.c (append_insn): Output jump instruction as a
387 pair of 2 byte instructions, rather than as a single 4 byte
391 * config/tc-mips.c (md_begin): Correct test of mips_5900.
392 (mips_ip): Don't check INSN_ISA for a macro.
396 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
398 * config/tc-mips.c: added r5900.
401 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
403 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
404 config/itbl-mips.h: Add copyright message and fix indentation.
406 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
408 * itbl-ops.c: New file. Add support for dynamically read
409 instruction registers, opcodes and formats. Build internal table
410 for new instructions and provide callbacks for assembler and
412 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
414 * itbl-ops.h: New file. Header file for itbl support.
415 * config/itbl-mips.h: New file. Mips specific definitions for
418 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
420 * config/tc-mn10200.c (md_assemble): If a constant operand won't
421 fit into the constant field of a relaxable operand, then it does
424 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
426 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
427 a jsr target in a different section just like a jsr to
430 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
432 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
433 against any mips16 symbols, not just externally visible ones.
434 (md_apply_fix): Corresponding change.
436 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
438 * config/tc-mips.c (mips16_ip): Accept floating point registers in
439 the operand of the exit instruction.
441 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
443 * symbols.c (resolve_symbol_value): If we leave an equated symbol
444 as O_symbol, copy over the segment.
446 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
448 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
449 fixup to be against the section symbol, adjust the value
452 * symbols.c (resolve_symbol_value): Don't change X_add_number for
454 * write.c (write_relocs): Avoid looping on equated symbols.
455 Adjust fx_offset by X_add_number for each symbol.
456 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
458 (fixup_segment): Add a loop to track down equated symbols and
459 adjust fx_offset appropriately.
461 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
463 * config/tc-mn10200.c (md_relax_table): Add entries to allow
465 (md_convert_frag): Handle jmp->bra relaxing.
466 (md_assemble): Handle jmp->bra relaxing.
467 (md_estimate_size_before_relax): Likewise.
469 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
471 * config/tc-i386.c (i386_align_code): Add comments explaining the
474 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
476 * config/tc-sparc.c (enforce_aligned_data): New static variable.
477 (sparc_cons_align): Don't do anything unless enforce_aligned_data
479 (md_longopts): Add "enforce-aligned-data".
480 (md_show_usage): Mention --enforce-aligned-data.
481 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
482 enforce-aligned-data.
484 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
486 (ppc_xcoff_cons): New static function.
488 * write.c (relax_segment): Give an error if a .space symbol is
491 * read.c (read_a_source_file): Don't handle mri_pending_align if
492 the handler is s_globl or s_ignore.
494 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
496 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
498 * config/tc-tic80.c: Many additions to previous placeholder file.
499 * config/tc-tic80.h: Ditto.
502 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
504 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
506 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
508 * config/tc-mips.c (mips_fix_adjustable): New function.
509 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
510 (mips_fix_adjustable): Declare.
512 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
513 * read.c (read_a_source_file): After doing an mri_pending_align,
514 adjust the line_label if there is one.
515 (s_space): Set mri_pending_align if an odd number of bytes were
518 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
520 * config/tc-d10v.h (md_do_align): Add this hook to call
521 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
523 * config/tc-d10v.c (find_opcode): Correctly calculate
524 branch displacement when .aligns are present.
526 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
528 * config/tc-mn10200.c (md_relax_table): Define.
529 (md_convert_frag): Implement.
530 (md_assemble): Handle relaxable operands/instructions correctly.
531 (md_estimate_size_before_relax): Implement.
532 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
534 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
536 * config/tc-mips.c (append_insn): Give an error for jumps to a
538 (md_apply_fix): Make a branch to an odd address an error rather
541 * config/tc-mips.c (md_convert_frag): If the user explicitly
542 requested an extended opcode, pass warn as true to mips16_immed.
544 * config/tc-mips.c (mips16_ip): Handle a missing expression like
545 an explicit 0, so that explicitly extended instructions work
548 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
550 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
551 symbol for a common symbol.
553 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
555 Patch presumed to have been checked in awhile ago but wasn't.
556 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
557 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
558 (relax_segment, case rs_org): Move code inside braces. Move locals
559 target,after inside too.
560 (relax_segment, case rs_machine_dependent): Guts moved to ...
561 (relax_frag): New function.
562 Call md_prepare_relax_scan if defined.
564 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
566 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
567 'p' operand specifier.
569 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
571 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
572 m68k family cpus which support long branch addressing modes.
573 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
574 md_create_long_jump): Use it.
576 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
578 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
579 the .reginfo or .MIPS.options section if configured for an
582 * config/tc-mips.c (md_begin): Don't set interlocks for
585 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
587 * read.c (read_a_source_file): Make sure the symbol ends with
588 whitespace before checking whether the next character is '='.
590 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
592 * config/tc-i386.c (sco_id): Moved from here...
593 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
594 really is an SCO ELF specific thing, not just a SCO x86 specific
598 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
600 * configure.in (tic80-*-*): Don't require 'coff'.
601 * configure: Regenerate.
604 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
606 * read.c (emit_expr): Check for overflow of a negative value
608 * write.c (fixup_segment): Likewise.
609 * config/obj-coff.c (fixup_segment): Likewise.
611 * config/tc-m68k.c (struct label_line): Define.
612 (labels, current_label): New static variables.
613 (md_assemble): Mark current_label as text, and clear it.
614 (m68k_frob_label): New function.
615 (m68k_flush_pending_output): New function.
616 (m68k_frob_symbol): New function.
617 * config/tc-m68k.h (tc_frob_label): Define.
618 (md_flush_pending_output): Define.
619 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
620 (tc_frob_coff_symbol): Likewise.
622 * read.c (read_a_source_file): When defining a macro in MRI mode,
623 don't add the symbol to the symbol table.
625 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
627 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
628 here since fixup_segment doesn't (linkrelax is set).
629 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
631 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
633 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
636 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
638 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
639 to avoid warnings with the native HP compiler.
640 (fix_new_hppa): Similarly for the r_type argument.
641 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
642 in an #if OBJ_ELF to keep gcc -Wall quiet.
643 (md_apply_fix): Always initialize "result".
645 * config/tc-mn10200.c (md_assemble): Generate relocations.
647 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
649 * config/tc-m68k.c (s_even): Adjust the alignment of the current
652 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
654 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
655 pass on the new file hook.
657 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
658 !alpha_force_relocation, as local LITERALs can be adjusted to be
659 relative to the section.
661 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
663 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
665 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
666 aligned to odd boundary.
667 (tc_frob_coff_symbol): Define.
669 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
671 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
673 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
674 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
676 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
678 (md_assemble): If the size is 'B', set fx_signed.
679 (md_apply_fix_2): Use fx_signed when checking for overflow.
681 * write.h (struct fix): Add fx_signed field.
682 * write.c (fix_new_internal): Initialize fx_no_overflow and
684 (fixup_segment): Use fx_signed when checking for overflow.
685 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
686 fx_signed when checking for overflow.
688 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
690 * NOTES, NOTES.config: Removed. These are rarely, if ever,
691 updated, and all the useful information is in doc/internals.texi.
693 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
694 * read.c (read_a_source_file): Check for conditional operators
695 before doing an MRI pending alignment.
696 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
697 (tc_conditional_pseudop): Define.
698 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
699 * doc/internals.texi (CPU backend): Describe
700 tc_conditional_pseudoop.
702 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
703 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
705 (md_begin): Check m68k_rel32_from_cmdline before setting
707 (m68k_mri_mode_change): Likewise.
708 (md_longopts): Add --disp-size-default-16 and
709 --disp-size-default-32.
710 (md_parse_option): Handle new options.
711 (md_show_usage): Mention new options.
712 * doc/c-m68k.texi (M68K-Opts): Document new options.
714 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
715 * config/tc-m68k.c (m68k_index_width_default): New static
717 (m68k_ip): Use m68k_index_width_default to set the size of a base
718 register whose size was not given.
719 (md_longopts): Add --base-size-default-16 and
720 --base-size-default-32.
721 (md_parse_option): Handle new options.
722 (md_show_usage): Mention new options.
723 * doc/c-m68k.texi (M68K-Opts): Document new options.
725 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
727 * configure.in: Recognize mips-*-linux* target.
728 * configure: Rebuild.
730 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
731 work if valueT is only 32 bits.
733 * config/tc-mips.c: Throughout, check target_big_endian rather
735 (byte_order): Remove.
736 (mips_init_after_args): Remove.
737 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
738 (mips_init_after_args): Don't declare.
739 (tc_init_after_args): Don't define.
741 * config/tc-mips.h (tc_frob_after_relocs): Define if
743 (mips_elf_final_processing): Likewise.
744 (ELF_TC_SPECIAL_SECTIONS): Likewise.
747 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
749 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
750 sld.{h,w} and the operand is relocatable, adjust the adend by
751 shifting it right one bit.
754 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
756 * read.c (read_a_source_file): Check mri_pending_align after
757 checking for a macro. From Ronald F. Guilmette
760 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
762 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
763 add segment argument. If OBJ_ELF, treat a relocation against a
764 symbol in a linkonce section like a relocation against an external
766 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
768 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
770 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
772 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
774 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
775 includes config.h instead of host.h, tc.h instead of tp.h, and
776 targ-env.h instead of target-environment.h.
777 Also, obj-format.h includes targ-cpu.h instead of
780 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
781 * configure: Rebuild with autoconf.
782 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
783 (TARGET_FORMAT): Define to "coff-tic80".
784 * config/tc-tic80.c: New file for TIc80 support.
785 * config/tc-tic80.h: New file for TIc80 support.
788 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
790 * doc/as.texinfo (M): Mention explicitly that -M changes macro
793 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
795 * write.c (adjust_reloc_syms): If the fixup symbol has been
796 equated to an undefined symbol, convert the fixup to being against
797 the target symbol. Remove obsolete code handling a special case
800 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
802 * mpw-make.sed: Use NewFolderRecursive for installation.
804 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
806 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
808 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
810 * config/tc-d10v.c (md_assemble): Fix bug which caused
811 second instruction in a line to be case sensitize. PR11312
813 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
815 * config/tc-mn10200.c (mn10200_insert_operand): Don't
816 range check operands with MN10200_OPERAND_NOCHECK set.
817 (check_operand): Likewise.
819 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
821 * config/tc-mips.c: Undo part of last Friday's alignment changes.
822 (md_begin): Always align the text section to a four byte
824 (append_insn): Remove call to record_align.
826 * config/tc-mips.c (insn_label): Remove.
827 (struct insn_label_list): Define.
828 (insn_labels, free_insn_labels): New static variables.
829 (mips_clear_insn_labels): New static function.
830 (append_insn): Mark all mips16 text labels, and make them odd.
831 Handle all labels after emitting a nop, not just one. Call
832 mips_clear_insn_labels rather than just clearing insn_label.
833 (mips_emit_delays): Add insns parameter, and use it to decide
834 whether to mark mips16 labels. Handle all labels, not just one.
835 Force mips16 labels to be odd. Change all callers.
836 (mips16_immed): Don't check for an odd branch target.
837 (md_apply_fix): Don't check mips16 mode for a branch reloc.
838 (mips16_extended_frag): Ignore the low bit in a branch target.
839 (md_convert_frag): Likewise.
840 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
842 (mips_align, mips_flush_pending_output, s_cons): Likewise.
843 (s_float_cons, s_gpword): Likewise.
844 (s_align): Use insn_labels rather than insn_label.
845 (s_cons, s_float_cons, s_gpword): Likewise.
846 (mips_frob_file_after_relocs): New function.
847 (mips_define_label): Rewrite to add to insn_labels list.
848 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
849 * ecoff.c (ecoff_build_symbols): If the size of a function comes
850 out odd, increment it.
852 * config/tc-mips.c (append_insn): Only update prev_insn when not
853 reordering if place is NULL.
855 * config/tc-mips.c (mips16_ip): Check for a missing expression
856 when using the register indirect addressing mode.
858 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
860 * config/tc-mn10200.c (mn10200_insert_operand): Don't
861 check 24bit operands for overflow.
862 (check_operand): Likewise.
864 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
866 * doc/as.texinfo (Section): Document how to use the .section
867 pseudo-op for COFF and ELF.
869 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
871 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
873 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
875 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
876 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
877 store them. Adjust other RELAX_MIPS16 macros.
878 (RELAX_MIPS16_DSLOT): Define.
879 (RELAX_MIPS16_JAL_DSLOT): Define.
880 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
881 handling of whether previous instruction has a fixup. Set
882 prev_insn_reloc_type.
883 (mips_no_prev_insn): Clear prev_insn_reloc_type.
884 (mips16_extended_frag): Use the right base address for a PC
885 relative add or load.
886 (md_convert_frag): Likewise. If a PC relative add or load is
887 used, record the alignment for the section.
889 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
891 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
892 linkonce section into a reloc against the section symbol.
894 * config/tc-mips.c (mips16_macro): Remove nop instructions after
897 * config/tc-mips.c (md_begin): If configured for an embedded ELF
898 system, don't set the section alignment to 2**4.
899 (s_change_sec): Likewise.
900 (append_insn): Call record_alignment for the section.
901 (md_section_align): Don't align the section size for an embedded
904 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
906 * write.c (adjust_reloc_syms): Make sure that symbols are
907 resolved; expression symbols may have been skipped.
908 * config/obj-coff.c (fixup_segment): Likewise.
910 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
912 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
913 BFD_RELOC_24_PLT_PCREL relocation.
914 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
916 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
918 * config/tc-d10v.c (write_2_short): Remove code that called
919 parallel_ok() when the programmer specified parallel instructions.
921 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
923 * config/tc-mn10300.c (md_assemble): Update to handle endianness
926 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
927 * config/tc-mn10300.c (md_assemble): Likewise.
929 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
931 * config/tc-mips.c (append_insn): Make sure there is enough room
932 in a frag after a mips16 instruction to switch it with a jump
935 * config/tc-mips.c (mips16_extended_frag): Give an error for an
936 attempt to use a non absolute symbol in an extending frag.
938 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
940 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
941 * config/tc-mn10200.h: Likewise.
943 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
945 * app.c (do_scrub_chars): At the end of a C comment, pass space to
946 UNGET rather than PUT. Set old_state before setting state to -2.
948 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
949 when extending because the value is exactly maxtiny + 1.
951 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
952 arguments, and store them. Adjust other RELAX_MIPS16 macros.
953 (RELAX_MIPS16_USER_SMALL): Define.
954 (RELAX_MIPS16_USER_EXT): Define.
955 (mips16_small, mips16_ext): New static variables.
956 (append_insn): Pass mips16_small and mips16_ext to
958 (mips16_ip): Set mips16_small and mips16_ext.
959 (mips16_immed): Don't check mips16_autoextend.
960 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
962 * write.c (write_relocs): Print an error for an out of range
963 fixup, rather than calling abort.
965 * as.c (main): Unlink the output file if there are errors while
966 generating the fixups.
968 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
970 * config/tc-mips.c (mips16_extended_frag): Don't call
972 (md_convert_frag): Call resolve_symbol_value before calling
973 S_GET_VALUE, and don't add in the frag address.
975 * config/tc-mips.c (mips16_immed): Add file and line parameters,
976 and use them when reporting errors. Change all callers.
978 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
980 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
981 Remove '$' prefixing for registers.
983 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
985 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
986 is initialized before using it.
987 (d10v_cleanup): No longer uses its argument, so make it void.
989 * config/tc-d10v.h (d10v_cleanup): Change prototype.
991 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
993 * write.c (fixup_segment): Don't discard the symbol for a PC
994 relative fixup to an absolute symbol.
996 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
998 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
999 with multiple sections.
1001 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1003 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1004 no-mips-16 to no-mips16.
1005 (s_mipsset): Accept .set mips16 and .set nomips16.
1007 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1009 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1010 argument, and check for +/- constant following the suffix, folding
1011 it into the expression.
1012 (ppc_elf_cons): Change ppc_elf_suffix calls.
1013 (md_assemble): Ditto.
1014 (shlib): Replace boolean mrelocatable with enumeration shlib.
1015 (md_parse_option): Discriminate between PIC style shared libraries
1017 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1020 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1022 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1023 change the comment characters.
1025 * config/tc-ppc.c (comment_chars): Delete in favor of
1027 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1029 (ppc_comment_chars): Select appropriate comment chars by default.
1030 (msolaris): New flag for -m{,no-}solaris.
1031 (md_parse_option): Recognize -K pic. Add support for
1033 (md_show_usage): Update.
1034 (md_begin): Do not set ELF flags if Solaris.
1035 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1036 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1038 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1040 * as.c (main): Correct handling of flag_always_generate_output.
1042 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1044 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1045 fx_offset, not fx_addnumber.
1047 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1050 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1052 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1054 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1056 * config/tc-mips.c (md_section_align): Check for an alignment of
1057 4, not an alignment of 16. Corrects August 7 patch.
1059 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1061 * configure, conf.in: Rebuild with autoconf 2.12.
1063 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1064 alignment is specified.
1066 Add support for mips16 (16 bit MIPS implementation):
1067 * config/tc-mips.c: Extensive additions for mips16 support, not
1069 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1070 (insn_uses_reg): Change last parameter to an enum.
1071 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1072 (md_relax_frag): Define as mips_relax_frag.
1073 (mips_relax_frag): Declare.
1074 (struct mips_cl_insn): Add use_extend and extend fields.
1075 (tc_fix_adjustable): Define.
1076 * config/obj-elf.h (S_GET_OTHER): Define.
1077 (S_SET_OTHER): Define.
1079 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1081 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1082 o and p operand specifiers.
1084 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1086 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1087 (relax_segment, case rs_org): Move code inside braces. Move locals
1088 target,after inside too.
1089 (relax_segment, case rs_machine_dependent): Guts moved to ...
1090 (relax_frag): New function.
1091 Call md_prepare_relax_scan if defined.
1092 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1095 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1097 * config/tc-mn10300.c (address_registers): Use '$' as register
1098 prefix instead of '%'.
1099 (data_registers, other_registers, md_assemble): Likewise.
1101 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1102 (data_registers, other_registers, md_assemble): Likewise.
1104 * config/tc-mn10300.c (md_assemble): Correctly determine the
1105 correct location and type for each relocation.
1106 (md_pcrel_from): Simplify.
1108 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1110 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1111 converted into branch around branch.
1113 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1115 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1116 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1118 * config/tc-mn10300.c (md_begin): Set linkrelax.
1119 (md_assemble): Create fixups as needed.
1120 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1122 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1124 * config/tc-d10v.c (parallel_ok): When automatically converting
1125 serial ops to parallel, do not consider a branch as the first
1128 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1130 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1132 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1134 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1136 (check_operand): Likewise.
1138 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1140 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1142 (write_2_short): Call parallel_ok to check whether two short
1143 instructions the user requested execute in parallel, can be
1146 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1148 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1149 allow a branch and link in parallel with an exe instruction.
1151 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1153 * doc/c-d10v.texi: Add info on @word modifier.
1155 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1157 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1158 operands are assumed to be 32bits. Use "bits" field to hold the
1159 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1160 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1163 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1164 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1166 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1167 MN10300_OPERAND_SPLIT.
1169 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1171 * config/tc-mn10300.c (md_assemble): Insert operands into
1172 the extension part of the instruction if necessary.
1173 (mn10300_insert_operand): Accept pointer to extension word
1174 argument. Make insn a pointer argument too. Return type
1175 is now void. All callers changed.
1177 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1179 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1180 repeated register operands.
1182 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1184 * doc/as.texinfo: Added section on reporting bugs.
1186 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1187 alpha_macro emit field to expect a const argument, and change the
1188 arg field to be const. Fix some spacing to follow the GNU
1191 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1193 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1194 (pca56) and 21264 (ev6) cpus.
1195 (md_apply_fix): Private relocation types are now negative.
1196 (alpha_force_relocation): Likewise.
1197 (tc_gen_reloc): Likewise.
1198 (emit_insn): Likewise.
1199 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1200 (emit_stX): Likewise.
1201 (emit_sextX): Likewise.
1203 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1205 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1206 a symbol found in a reloc.
1208 * symbols.c (resolve_symbol_value): Improve the error message if
1209 an undefined symbol is used in an expression.
1211 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1213 * doc/internals.texi: Rewrite, and add a lot of documentation.
1214 * doc/Makefile.in (internals.info): New target.
1217 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1219 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1220 against weak symbols.
1222 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1224 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1227 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1228 fixup at the right address within the frag.
1230 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1231 to an absolute value, instead increment it as needed.
1233 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1234 * config/tc-v850.c: Fix some indention problems.
1235 (md_relax_table): Define for D9->D99 branch displacement
1237 (md_convert_frag): Do something useful instead of aborting.
1238 (md_estimate_size_before_relax): Likewise.
1239 (md_assemble): Note if the matching instruction has a relaxable
1240 operand. If it does, allocate frag with frag_var and don't
1244 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1246 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1247 write out any buffered instructions when a ".end" is found.
1249 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1251 * read.c (read_a_source_file): New hook md_cleanup().
1253 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1255 * write.c (fix_new_exp): Use make_expr_symbol to build an
1256 expression symbol for a complex fixup.
1259 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1261 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1262 hacks to improve parsing of complex hi, lo, zda, etc
1264 (md_assemble): Don't demand and eat a trailing ')' after finding
1265 a v850 relocation prefix. Sign extend the constant in a
1266 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1268 (parse_cons_expression_v850): Don't eat a trailing ')' after
1269 finding a v850 relocation prefix.
1271 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1272 (TC_CONS_FIX_NEW): Likewise.
1273 * config/tc-v850.c (parse_cons_expression_v850): New function.
1274 (cons_fix_new_v850): Likewise.
1276 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1279 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1281 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1282 for an unknown relocation type.
1285 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1287 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1290 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1292 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1293 differently for movea & sst/sld insns.
1296 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1298 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1301 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1303 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1304 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1305 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1306 frob_file_after_relocs field.
1307 * config/obj-elf.c (elf_format_ops): Likewise.
1308 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1309 including obj-elf.h.
1311 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1313 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1314 specially if not ELF.
1315 (md_apply_fix): Handle BFD_RELOC_64.
1316 (tc_gen_reloc): Handle BFD_RELOC_64.
1318 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1319 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1322 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1323 Don't check S_GET_OTHER.
1325 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1327 * config/tc-mips.c (mips_ip): Accept an odd floating point
1328 register with l.s or s.s.
1330 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1332 (obj_aout_type): New static function.
1334 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1336 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1339 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1341 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1342 and sdaoff expressions.
1344 * write.c (fixup_segment): Don't add symbol value to addend if
1345 TC_V850 and OBJ_ELF.
1346 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1349 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1350 (md_pcrel_from_section): Likewise.
1351 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1353 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1355 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1356 (md_pcrel_from_section): New function.
1357 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1360 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1362 * config/tc-mips.c (load_register): Add cast to offsetT when using
1365 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1367 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1368 (elf_frob_file_after_relocs): ... here. New function.
1369 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1370 * write.c (write_object_file): Call *frob_after_relocs after the
1371 call to write_relocs.
1373 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1375 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1376 symbol, as this messes up linking. Instead, expand the recursive call
1377 inline and change up the appropriate bits to get the 0x8000 offset
1378 in the reloc addend.
1380 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1382 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1383 two symbols in the same segment to be adjusted.
1385 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1386 * configure: Rebuild.
1388 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1390 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1392 (ppc_elf_validate_fix): Ditto.
1393 (md_assemble): Ditto.
1395 (ppc_pe_section): Ditto.
1396 (ppc_frob_symbol): Ditto.
1398 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1400 * config/mn10300.c (md_assemble): Pass an extra shift count
1401 to mn10300_insert_operand based on the opcode format.
1402 (mn10300_insert_operand): Accept and use extra shift count
1405 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1406 formats rather than hard-coded constants.
1408 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1409 are 7 bytes long. Write out instructions in big-endian format.
1411 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1413 * config/tc-mn10300.c (md_assemble): Tweak further so
1414 that all instructions are parsed correctly.
1416 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1418 * as.h: Include libiberty.h.
1419 (xmalloc, xrealloc): Don't declare.
1420 * as.c: Don't include libiberty.h.
1421 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1422 * config/tc-mips.c: Likewise.
1423 * messages.c: Likewise.
1424 (xstrerror): Don't declare.
1425 * xmalloc.c: Remove.
1427 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1429 * config/tc-mn10300.h (pre_defined_registers) Remove.
1430 (system_registers, cc_names): Likewise.
1431 (address_registers, data_registers, other_registers): New register
1433 (register_name, system_register_name, cc_name): Remove.
1434 (mn10300_reloc_prefix): Likewise.
1435 (data_register_name): New function.
1436 (address_register_name, other_register_name): Likewise.
1437 (md_assemble): Rough cut at parsing operands. Remove lots of
1439 (md_apply_fix3): Disable for now.
1441 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1443 * config/tc-m68k.c (select_control_regs): New function, extracted
1444 out of m68k_init_after_args.
1445 (m68k_init_after_args): Use it.
1446 (mri_chip): Use it here as well to update set of allowed control
1449 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1451 * config/obj-elf.c (elf_begin): New function.
1452 (obj_elf_section): Add the section symbol to the symbol table.
1453 * config/obj-elf.h (obj_begin): Define.
1454 (elf_begin): Declare.
1455 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1458 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1460 * config/obj-coff.c (fixup_segment): Subtract the section address
1461 from a PC relative reloc if TC_M68K.
1463 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1465 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1466 .uaxword available even if not OBJ_ELF.
1467 (md_atof): Remove unused local variable wordP.
1469 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1471 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1472 for Matsushita MN10x00 support.
1473 * configure.in: Recognize mn10x00-*-*
1474 * configure: Rebuilt.
1476 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1478 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1479 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1480 (load_expression): track clobbering of base reg before jmp/jsr.
1481 (s_alpha_file): pass case_hack flags and source filename via
1482 symbol table to bfd.
1483 * tc-alpha.h (TC_CONS_FIX_NEW): define
1485 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1487 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1488 * configure: Rebuild.
1490 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1492 * read.c (s_macro): Warn if a macro has the same name as a
1494 (s_space): In m68k MRI mode, align to a word boundary.
1495 * macro.c (define_macro): Add namep parameter. Change all
1497 * macro.h (define_macro): Update declaration.
1499 * as.c (show_usage): Print bug report address.
1500 (parse_args): Change version printing to match current GNU
1502 * gasp.c (show_usage): Print bug report address.
1503 (main): Change version printing to match current GNU standards.
1505 * config/tc-m68k.c (init_table): Correct access control unit
1506 register numbers. From Ken Rose <rose@netcom.com>.
1508 * config/tc-alpha.c: Add some static function prototypes.
1509 (alpha_macros): Move to top of file. Make static.
1510 (alpha_num_macros): Move to top of file.
1513 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1515 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1519 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1521 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1522 and just call sprintf_vma.
1524 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1526 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1528 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1530 * read.c (float_cons): Call md_flush_pending_output if it is
1533 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1535 * config/tc-d10v.c (md_operand): Created. Allows operands to
1537 * config/tc-d10v.h (md_operand): Undefined.
1539 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1541 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1542 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1544 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1546 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1547 reloc for the i960 for a reloc in the same section. This undoes
1548 one of the two changes made Aug 19.
1550 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1552 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1553 symbols to the position of the debugging information.
1555 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1557 * expr.c (expr): Always use unsigned right shifts for >>.
1559 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1561 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1562 slots when processing BL fixups.
1564 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1565 on the first half of the instruction.
1567 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1569 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1570 stabs expression, rather than giving an error.
1572 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1575 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1577 * config/tc-mips.c (append_insn): Fill in the value for a constant
1578 jump, rather than creating a reloc.
1580 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1582 * config/tc-mips.c (append_insn): Don't swap an instruction which
1583 sets a condition code with an instruction which uses a condition
1585 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1588 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1589 (mips_ip): Give a better error message if the ISA level is wrong.
1590 (md_parse_option): Recognize -mcpu=[v][r]5000.
1592 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1594 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1596 (load_register): Ensure hi32 bits are not lost during lo32bit
1597 processing. Fix shift offset that was overflowing into the next
1598 instruction field. Add code to generate shorter sequences for
1599 constants with a single contiguous seqeuence of ones.
1601 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1603 * config/tc-d10v.c (d10v_dot_word): New function to support
1604 "@word" with the word pseudo-op.
1605 (md_apply_fix3): Cleanup and changes to support correct sizes
1606 for 16 and 18-bit relocs.
1608 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1610 * configure.in (sparc-*-aout): Set `em'.
1611 * configure: Regenerated.
1612 * config/te-sparcaout.h: New file.
1613 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1614 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1615 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1616 (SPECIAL_CASE_{SETSW,SETX}): Define.
1617 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1618 (md_begin): Delete setting of `target_big_endian'.
1619 (output_insn): New function.
1620 (md_assemble): Rewrite. Add `setx' support.
1621 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1623 (md_atof): Add little endian support.
1624 (md_number_to_chars): Likewise.
1625 (md_apply_fix): Likewise.
1626 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1627 (md_parse_option): Likewise.
1628 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1630 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1632 * ecoff.c (ecoff_new_file): New function.
1633 * ecoff.h (ecoff_new_file): Declare.
1634 * config/obj-ecoff.h (obj_app_file): Define.
1636 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1638 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1639 symbol by 32k so that our 16-bit signed offset can address the
1640 entire chunk. Reported by <matt@lkg.dec.com>.
1642 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1644 * config/tc-mips.c (load_register): Remove unused variable tmp.
1646 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1648 * config/tc-mips.c (load_register): Remove unnecessary code that
1649 was causing the high 32bits of 64bit constants to be lost.
1651 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1653 * config/tc-d10v.c: Added changes to support function
1654 pointers and "@word" syntax.
1657 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1659 * config/tc-v850.c: Remove commented out and #if 0'd code.
1660 (v850_reloc_prefix): Provide prototype.
1661 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1663 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1664 (md_assemble): Add default to case statement.
1666 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1668 * config/tc-v850.c (md_assemble): Compute size of the instrction
1671 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1674 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1676 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1677 routines to fetch/store the updated instruction from/to memory.
1678 (v850_insert_operand): If the operand has a specialized insert
1681 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1683 * config/tc-v850.c (reg_name_search): Align calling convention to
1684 be like identical function found in tc-ppc.c.
1685 (get_reloc): Removed.
1686 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1687 (md_assemble): emit fixups.
1688 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1690 (md_apply_fix3): handle fixups/relocs.
1691 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1694 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1697 * configure.in (sh-*-elf*): New target.
1698 * config/tc-sh.h (TARGET_ARCH): Define.
1699 (WORKING_DOT_WORD): Define.
1700 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1701 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1702 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1703 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1704 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1705 (SUB_SEGMENT_ALIGN): Likewise.
1706 (RELOC_32): Don't define.
1707 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1708 (target_big_endian): Declare if OBJ_ELF.
1709 (TARGET_FORMAT): Define if OBJ_ELF.
1710 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1712 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1713 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1714 (struct sh_count_relocs): Define.
1715 (sh_count_relocs): New static function, broken out of
1716 sh_frob_file. Add BFD_ASSEMBLER code.
1717 (sh_frob_section): Likewise.
1718 (sh_frob_file): Call sh_frob_section.
1719 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1720 call section_symbol rather than seg_info (seg)->dot.
1721 (md_section_align): Add OBJ_ELF version.
1722 (SWITCH_TABLE_CONS): Define.
1723 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1724 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1725 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1727 (struct reloc_map): Define if not BFD_ASSEMBLER.
1728 (coff_reloc_map): Likewise.
1729 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1730 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1731 * write.c (write_relocs): Ifdef out fx_where test which triggers
1732 inappropriately for SH ELF.
1733 (write_object_file): Call tc_frob_file_before_adjust and
1734 obj_frob_file_before_adjust if they are defined.
1736 * write.c (write_object_file): Use BFD_RELOC_16, not
1737 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1739 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1742 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1744 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1745 branch sizes in across sections.
1748 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1750 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1753 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1755 * config/tc-v850.c (md_begin): Deal with end of opcode
1759 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1761 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1762 the wrong opcode for cases like st2w where there are many forms
1763 of the same instruction.
1765 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1767 * expr.c (operand): If md_parse_name is defined, call it before
1768 calling symbol_find_or_make.
1769 * config/tc-ppc.h (md_parse_name): Define.
1770 (ppc_parse_name): Declare.
1771 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1773 (register_name): Update call to reg_name_search.
1774 (cr_operand): New static variable.
1775 (cr_names): New static const array.
1776 (ppc_parse_name): New function.
1777 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1778 cr_operand before calling expression.
1780 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1782 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1783 hppa_gen_reloc_type call.
1785 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1787 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1788 on addresses. Improved error messages.
1789 * doc/c-d10v.texi: Added docs for register pairs.
1791 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1793 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1796 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1798 * ecoff.c (init_file): Initialize fMerge to 1.
1799 (add_file): Restore old file merging code, but only merge files if
1801 (ecoff_directive_loc): Clear fMerge field of current file.
1802 (ecoff_generate_asm_lineno): Likewise.
1804 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1806 * doc/c-d10v.texi: Fix typo.
1809 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1811 * config/tc-v850.c (md_assemble): Correct bit masking for
1812 hi and lo expressions.
1814 * config/tc-v850.c (md_assemble): Rough cut at demanding
1815 "ep" or "r30" in sst and sld instructions.
1816 (md_apply_fix3): Don't abort. Just warn that we don't
1819 * config/tc-v850.c (CC_NAME_CNT): Define.
1820 (cc_name): New function.
1821 (md_assemble): Handle V850_OPERAND_CC correctly.
1823 * config/tc-v850.c (md_assemble): Don't forget to initialize
1826 * config/tc-v850.c (reg_name_search): Generalize to search
1827 any given register table.
1828 (register_name): Pass appropriate table and size to reg_name_search.
1829 (system_register_name): New function.
1830 (SYSREG_NAME_CNT): Define.
1831 (md_assemble): Handle operands which are system registers.
1833 * config/tc-v850.c (md_assemble): If we find a register, but the
1834 opcode doesn't want a register, then we don't have a match.
1835 (md_assemble): Get size of the instruction from the opcode table.
1838 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1840 * configure.in: Set and substitute HLDENV.
1841 * configure: Rebuild.
1842 * Makefile.in (HLDENV): New variable.
1843 (as.new): Use $(HLDENV).
1845 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1846 if an array dimension is not known.
1848 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1850 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1851 * doc/c-d10v.texi: Cleanup.
1854 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1856 * config/tc-v850.c: New file.
1857 * config/tc-v850.h: New file.
1858 * configure (v850-*-elf): New target.
1859 * configure.in (v850-*-elf): New target.
1862 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1864 * doc/c-d10v.texi: New file.
1865 * doc/all.texi: Added D10V stuff.
1866 * doc/as.texinfo: Added D10V stuff.
1868 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1870 * config/tc-d10v.c: All references to defined symbols should
1871 now use the optimal instruction. .float and .double now work.
1873 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1875 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1876 section address for the i960 as is done for the i386.
1878 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1880 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1881 case, forward-include bfd/elf-bfd.h.
1883 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1885 * config/tc-d10v.c: Add additional information to the opcode
1886 table to help determinine which instructions can be done
1889 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1891 * config/tc-arm.c: Major changes to add Thumb support, with lots
1892 of change input from <rearnsha@armltd.co.uk>.
1893 Reverted to INSN_SIZE macro, rather than insn_size variable.
1894 (insns): Added ARM "bx" instruction support.
1895 (tinsns): Added Thumb instruction definition structure.
1896 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1897 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1898 (opcode_select,s_arm,s_thumb,s_code): Added.
1899 (decode_shift): Allow upper-case RRX.
1900 (do_ldst): Simpler halfword support.
1901 (do_ldmstm): Improved.
1902 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1903 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1904 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1905 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1906 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1908 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1909 (md_parse_option): Add support for -mthumb.
1910 (md_show_usage): Updated to reflect new command line option.
1911 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1912 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1913 fragment information to be held.
1915 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1917 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1918 non-null, but is a constant.
1919 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1920 so that error reporting will work correctly.
1922 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1924 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1925 against weak symbols.
1927 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1929 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1930 (ppc_force_relocation): Declare if OBJ_XCOFF.
1931 * config/tc-ppc.c (ppc_force_relocation): New function if
1934 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1936 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1938 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1940 * config/tc-d10v.c: Fix problem with relocs.
1942 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1944 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1945 with nops if not in data_section or bss_section.
1947 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1949 Add support for openVMS/Alpha.
1950 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1951 * config/obj-evax.c: New file.
1952 * config/obj-evax.h: New file.
1953 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1955 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1956 defined. Add case for bfd_target_evax_flavour.
1957 * config/vms-a-conf.h: New file.
1958 * conf-a-gas.com: New file.
1959 * configure.in: Add target alpha-*-*vms*.
1960 * configure: Rebuild.
1961 * makefile.vms: New file.
1962 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1963 Don't call ffs on openVMS/Alpha.
1965 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1967 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1968 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1970 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1971 (NEED_DECLARATION_SBRK): New macro.
1972 * configure, conf.in: Rebuild.
1973 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1974 (strstr): Declare if NEED_DECLARATION_STRSTR.
1975 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1977 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1979 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1980 by a constant before entering the main switch. Reject attempts to
1981 apply an arithmetic function to non-absolute symbols, except for
1982 the special case of subtraction of two symbols in the same
1985 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1986 not to more than a 16 byte boundary.
1988 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1989 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1990 (tc_gen_reloc): If out of memory call as_fatal rather than
1991 assert. If no howto found, call as_bad_where rather than
1992 as_fatal. Change the error message slightly. Set howto to a
1993 non-NULL value in order to keep going.
1995 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1997 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1999 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2001 * config/tc-h8300.c (get_specific): New operand "size" derived
2002 from ".b", ".w" and ".l" extensions. All callers changed. If
2003 the base instruction has no operands, then use the size to
2004 determine which specific instruction to use.
2006 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2008 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2010 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2012 * config/tc-mips.c (md_section_align): Don't change addr if
2015 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2017 * config/tc-hppa.c: Revert yesterday's changes.
2019 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2021 * config/tc-d10v.c: Disable range checking on 16-bit values.
2023 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2025 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2026 not just the ones that don't match.
2028 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2030 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2032 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2034 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2035 pre-cursor to adding Thumb support. Also added cpu_variant flag
2036 information to each of the asm_flg structures.
2037 (md_parse_option): Updated ARM7 parsing to allow 't' for
2038 thumb/halfword support, aswell as 'm' for long multiply.
2039 (md_show_usage): Updated help message.
2040 (md_assemble): Check that instruction flags are applicated to the
2041 current cpu variant.
2042 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2043 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2044 signextension instructions.
2045 (do_ldst): Generate halfword and signextension variants if
2046 mnemonic flags match.
2047 (ldst_extend): Do not allow shifts in the offset field of halfword
2048 or signextension instructions.
2049 (validate_offset_imm): Provide check on halfword and signextension
2051 (add_to_lit_pool): Merge identical literal pool values.
2053 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2055 * config/tc-hppa.c (selector_table): Add 'E' selector.
2056 (cons_fix_new_hppa): Don't coke on e_esel.
2057 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2058 to help generate exception handling tables.
2059 (md_apply_fix): Don't try to apply fixups with an e_esel
2061 (hppa_fix_adjustable): Fixups with e_esel selectors
2064 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2066 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2069 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2071 * config/tc-d10v.c: Added lots of error checking. Added hacks
2072 to support accumulator shifts.
2074 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2076 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2077 (S_CLEAR_EXTERNAL): Likewise.
2078 (S_SET_WEAK): Remove error; just let .weak override.
2080 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2082 * config/tc-d10v.c (md_assemble): Now handles multiline
2085 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2087 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2088 Added kludge for divs instruction. Fixed minor problem with
2089 multiple text sections.
2090 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2092 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2094 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2095 addresses to be right-shifted by 2.
2097 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2099 * config/tc-d10v.c: Many changes to get relocs working.
2100 (register_name): No longer creates a symbol for register names.
2101 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2102 (d10v_insert_operand): Now works correctly for either container.
2103 * config/tc-d10v.h (d10v_cleanup): Declare.
2105 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2107 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2108 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2110 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2112 * tc-alpha.c: Patches to track current minimum alignment to reduce
2113 the number of fragments created with frag_align.
2114 (alpha_current_align): New static variable.
2115 (s_alpha_text): Reset alignment to 0.
2116 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2117 (s_alpha_stringer, s_alpha_space): New functions.
2118 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2119 (alpha_cons_align): New function to replace both of them.
2120 (emit_insn): Only align if alpha_current_align is less than 2;
2121 reset alpha_current_align to 2.
2122 (s_alpha_gprel32): Likewise.
2123 (s_alpha_section): New function. Basically duplicate the other
2124 alpha section change hooks. Only define for ELF.
2125 (s_alpha_float_cons): Simplify alignment handling.
2126 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2127 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2128 Don't define the s_alpha_cons pseudo-ops. Do define
2129 s_alpha_stringer and s_alpha_space pseudo-ops.
2130 (alpha_align): Skip if less than current default alignment. Set
2132 * tc-alpha.h (md_flush_pending_output): Remove.
2133 (md_cons_align): Add.
2135 * tc-alpha.c: Add oodles of function description comments.
2136 (md_bignum_to_chars): Remove; there are no callers.
2137 (md_show_usage): Mention some more variants.
2139 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2141 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2142 * configure.in (sparc-*-sysv4*): New target.
2143 * configure: Rebuild.
2145 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2146 uaxword to use s_uacons.
2147 (sparc_no_align_cons): New static variable.
2148 (s_uacons): New static function.
2149 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2152 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2154 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2155 5 with regard to shared libraries.
2156 * configure: Rebuild.
2158 * config/tc-m68k.c (m68k_ip): Use the correct length when
2159 allocating space for the unsupported architecture error message.
2161 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2163 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2165 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2167 * config/tc-d10v.c: New file.
2168 * config/tc-d10v.h: New file.
2169 * configure (d10v-*-elf): New target.
2170 * configure.in (d10v-*-elf): New target.
2172 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2174 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2176 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2178 * config/tc-alpha.c (alpha_align): Change fill parameter
2179 to a pointer. Take NULL as 0 or nop depending on section. Change
2181 (s_alpha_align): Rename local variables.
2183 * doc/as.texinfo (.align): Document action of omitted
2186 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2188 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2189 when an unsupported PC relative reloc is seen, rather than calling
2192 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2193 Instead, check state when '#' comment is seen.
2195 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2197 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2199 (tc_gen_reloc): If fixup was changed to be PC relative, change
2200 reloc type accordingly. Use name of reloc in error message.
2202 * as.h: Don't define const or volatile.
2203 * flonum.h: Don't define const.
2205 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2206 if fx_pcrel is set. Correct setting the addend case in the
2207 OBJ_ELF case (from Andreas Schwab
2208 <schwab@issan.informatik.uni-dortmund.de>).
2209 (md_show_usage): Correct -mfc5200 to -m5200.
2211 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2213 * doc/c-m68k.texi: Document -m5200 flag.
2214 * doc/as.texinfo: Likewise.
2216 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2219 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2221 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2222 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2224 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2226 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2228 * Released binutils 2.7.
2230 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2232 * config/tc-mips.c (mips_ip): Only perform range check when
2233 dealing with O_constant expressions.
2235 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2237 * m68k-parse.h (m68k_register): Add new coldfile control
2240 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2241 array of control registers for the coldfire.
2242 (cpu_of_arch): Added mcf5200.
2243 (archs): Added mcf5200.
2244 (init_table): Add new control registers.
2245 (m68k_ip): Added support for new control registers.
2246 (m68k_init_after_args): Likewise.
2248 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2250 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2252 * read.h (is_it_end_of_statement): Declare.
2253 * read.c (is_it_end_of_statement): Remove declaration.
2255 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2257 (md_assemble): Fix handling of @l with an unsigned constant. Add
2258 default case to reloc switch.
2260 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2262 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2263 * ecoff.c (last_lineno): New static variable.
2264 (add_procedure): Set last_lineno.
2265 (ecoff_directive_loc): Likewise.
2266 (ecoff_generate_asm_lineno): Likewise.
2267 (ecoff_fix_loc): New function.
2268 * ecoff.h (ecoff_fix_loc): Declare.
2269 * config/tc-mips.c (append_insn): When inserting nops, and using
2270 ECOFF debugging, call ecoff_fix_loc.
2272 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2274 * config/tc-h8300.c (build_bytes): If an operand type is
2275 marked as SRC_IN_DST retrieve it from the "destination" op.
2277 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2279 * configure.in (arm-*-riscix*): Set emulation to riscix.
2280 * configure: Rebuild.
2281 * config/te-riscix.h: New file to define TE_RISCIX.
2283 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2285 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2287 * Makefile.in (config.status): Just run config.status as other
2290 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2292 * mpw-config.in (TARGET_OS): Add definition to conf.
2294 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2296 * config/tc-mips.c (append_insn): Parenthesize
2297 cop_interlocks expressions.
2299 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2301 * listing.c (listing_print): Close the listing file if it is not
2302 stdout. Close the other files opened for the listing.
2304 * config/tc-sparc.h (md_cons_align): Define.
2305 (sparc_cons_align): Declare.
2306 (HANDLE_ALIGN): Define.
2307 (sparc_handle_align): Declare.
2308 * config/tc-sparc.c (sparc_cons_align): New function.
2309 (sparc_handle_align): New function.
2310 * read.c (cons_worker): Call md_cons_align if it is defined.
2312 * as.h (struct frag): Add fr_file and fr_line fields.
2313 * frags.c (frag_new): Set fr_file and fr_line.
2314 (frag_var): Likewise.
2315 (frag_variant): Likewise.
2317 * as.h (struct frag): Remove unused align_mask and align_offset
2320 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2321 From <uddeborg@carmen.se>.
2323 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2325 * configure.in (mips-*-osf*): New target.
2326 * configure: Rebuild.
2328 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2330 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2332 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2333 between co-processor comparisons and branches for the VR4300.
2335 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2337 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2338 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2340 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2341 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2342 includedir): Use autoconf set values.
2345 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2347 * listing.c (listing_eject): Don't do anything if listing is 0.
2348 (listing_list): Likewise.
2349 (listing_source_line): Likewise.
2350 (listing_title): Don't save title if listing is 0.
2351 (listing_source_file): Check listing rather than listing_tail.
2353 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2354 using shared libraries.
2355 * configure: Rebuild.
2357 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2359 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2360 absolute expression if a relocation type was specified.
2362 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2364 * configure.in: Add support for *-*-rtems* configurations.
2365 * configure: Rebuild.
2367 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2369 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2370 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2371 opcodes library for alpha.
2372 * configure: Rebuild with autoconf 2.10.
2373 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2374 use new opcode table.
2375 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2376 (LOCAL_LABEL): Define differently if OBJ_ELF.
2377 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2378 * config/alpha-opcode.h: Remove.
2379 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2380 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2381 include/opcode/alpha.h rather than config/alpha-opcode.h.
2383 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2385 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2386 relocation symbol was not resolved.
2387 * config/obj-coff.c (do_relocs_for): Likewise.
2389 * write.c (adjust_reloc_syms): Refetch the symbol section after
2390 calling S_GET_VALUE, since it may have changed.
2392 * expr.c (struct expr_symbol_line): Define.
2393 (expr_symbol_lines): New static variable.
2394 (make_expr_symbol): Add entry to expr_symbol_lines.
2395 (expr_symbol_where): New function.
2396 * expr.h: Use extern on function declarations.
2397 (expr_symbol_where): Declare.
2398 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2399 rather than printing the meaningless name of an expression
2402 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2404 * config/tc-i386.c (md_number_to_chars): Deleted.
2405 * config/tc-i386.h (md_number_to_chars): New macro.
2407 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2409 (load_symbol_address, load_expression): Use build_mem.
2410 (build_operate): New function.
2411 (emit_addq_r): Use it.
2413 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2415 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2417 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2419 * config/tc-vax.h (NOP_OPCODE): Define.
2421 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2423 * config/obj-vms.h (S_IS_COMMON): Define.
2424 (S_IS_LOCAL): Check for \002 as well as \001.
2425 (LONGWORD_ALIGNMENT): New macro.
2426 (SUB_SEGMENT_ALIGN): Use it.
2428 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2430 * config/vms-conf.h: Reconcile with conf.in.
2432 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2434 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2437 * doc/as.texinfo: Document that any number of hex digits can
2440 * as.c (struct defsym_list): Define.
2441 (defsyms): New static variable.
2442 (parse_args): Just put --defsym arguments on defsyms list, rather
2444 (main): Define defsyms after output file is created.
2446 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2447 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2449 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2450 insn_error rather than calling check_absolute_expr.
2452 * as.c (emulation_name): Remove unused static variable.
2453 (default_emul_bfd_name): Add return NULL to avoid warning.
2454 * ecoff.c (ecoff_stab): Remove unused variables name and
2456 * frags.c (frag_new): Remove unused variable tmp.
2457 * hash.c (hash_grow): Parenthesize + within <<.
2458 (hash_print_statistics): Use %lu, not %d, to print unsigned
2460 * messages.c: Include "libiberty.h".
2461 (fprint_value): Add cast to avoid printf warning.
2462 (sprint_value): Likewise.
2463 * read.c: Include "ecoff.h".
2464 (emit_expr): Add casts to avoid printf warnings.
2465 * read.h: Use extern for function declarations.
2466 (pop_insert): Declare.
2467 * stabs.c: Include "ecoff.h".
2468 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2469 former_last_fragP, and new_fragP.
2470 * subsegs.h (subsegs_print_statistics): Declare.
2471 * symbols.c (debug_verify_symchain): Change macro to discard
2473 * write.c (dump_section_relocs): Likewise.
2474 * write.h: Use extern for function declarations.
2475 (write_print_statistics): Declare.
2476 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2478 * config/e-mipself.c (mipself_bfd_name): Likewise.
2479 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2481 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2482 emit relocations against external symbols.
2484 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2485 message if bfd_reloc_type_lookup fails, rather than calling
2488 * config/tc-alpha.c (alpha_force_relocation): Add
2489 BFD_RELOC_12_PCREL to switch.
2491 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2493 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2494 TE_PE (Lfoo, not .Lfoo).
2496 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2498 * read.c (s_fill): Don't warn about a zero repeat count.
2500 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2501 coprocessor register.
2503 * config/tc-i386.c (md_assemble): When checking the size of a
2504 register to set the size of an instruction, do a bitwise and with
2505 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2508 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2510 * config/tc-h8300.c (parse_reg): Tweak error messages.
2511 (build_bytes): Likewise.
2512 (skip_colonthing): Handle :32 suffix.
2513 (get_specific): Promote L_24 to L_32 if it makes a match.
2514 Don't always promote L_8 to L_16.
2515 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2517 * config/tc-h8300.c (Smode): New variable.
2518 (h8300hmode): Turn off Hmode.
2519 (h8300smode): New function. Turn on Smode and Hmode.
2520 (md_pseudo_table): New ".h8300s" pseudo-op.
2521 (parse_reg): Handle "exr" register.
2522 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2523 Handle "mach" and "machl" operands for ldmac.
2524 (get_specific): Handle "stm.l" and "ldm.l".
2525 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2526 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2529 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2531 * doc/as.texinfo: Reorder chapter of machine dependent options so
2532 that it is sorted by chip name.
2534 * doc/as.texinfo: Use consistant spelling of Vax.
2535 * doc/c-vax.texi: Likewise.
2537 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2539 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2541 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2542 (md_apply_fix): Likewise.
2543 (pa_try): New function.
2544 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2546 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2548 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2549 (pa_level): New function.
2551 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2553 * listing.c (listing_newline): Don't do anything if listing is 0.
2555 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2557 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2558 symbol_create, not symbol_new.
2560 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2562 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2563 absolute symbol unless TC_FORCE_RELOCATION returns true.
2565 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2567 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2568 the symbol to a pointer. Don't set previous_file_symbol.
2569 Simplify symbol list rearrangement.
2570 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2571 (coff_adjust_symtab): Don't check previous_file_symbol.
2573 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2575 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2577 (md_pseudo_table): Add ppc_elf_lcomm.
2579 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2581 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2582 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2583 (md_begin): Add digits to alt_notend_table.
2584 (md_parse_option): Make s a const pointer.
2586 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2587 (s_empty): New static function.
2589 * config/obj-coff.c (struct filename_list): Only define if not
2591 (filename_list_head, filename_list_tail): Likewise.
2592 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2593 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2594 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2595 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2596 remove the new symbol from the list.
2597 (obj_coff_endef, both versions): Call tag_insert even if there is
2598 an old symbol with the same name, if the old symbol does not
2600 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2601 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2602 symbol that will be moved to the end of the symbol list.
2603 (coff_adjust_section_syms): Always call section_symbol for .text,
2605 (coff_frob_section): Likewise. Also, remove unused variable
2608 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2609 manipulating frags directly.
2610 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2613 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2614 whether the next character is '*' before checking whether we are
2615 at the start of a line. Permit LINE_COMMENT_START to start a
2616 comment in state 1 (seen some whitespace) as well, to match the
2619 * gasp.c (do_align): Permit a fill value for .align.
2621 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2623 * read.c (next_char_of_string): Warn if a newline is seen in the
2624 middle of a string. Call bump_line_counters when appropriate.
2626 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2628 * symbols.c (colon): Use LOCAL_LABEL.
2630 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2632 * Makefile.in (install): Don't check to see if tooldir exists.
2633 Make $(tooldir) and $(tooldir)/bin.
2635 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2637 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2640 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2642 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2643 insn_error. Don't put the string "ERROR" in insn_error. Set
2644 insn_error rather than calling as_warn for an unsupported opcode.
2646 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2648 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2649 before permitting -64.
2650 * output-file.c (output_file_create): Remove duplicate
2653 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2655 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2656 section rather than a .reginfo section.
2657 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2660 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2661 bit value with the high bit set.
2663 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2665 * read.c (s_lcomm): Set section flags for .sbss section.
2667 * config/tc-mips.c (mips_64): New static variable.
2668 (mips_target_format): If mips_64, return elf64 targets rather than
2670 (md_longopts): Add "32" and "64".
2671 (md_parse_option): Handle -32 and -64.
2672 (md_show_usage): Mention -32 and -64.
2673 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2676 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2678 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2679 for Solaris compatibility.
2681 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2682 .stabd with 4 arguments into a .stabn.
2684 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2686 * config/tc-mips.c (macro): When passing X_add_number to
2687 macro_build, cast it to int first.
2689 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2691 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2692 created by emit_expr.
2694 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2695 as_perror rather than assert.
2697 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2699 * config/tc-mips.c (mips_ip): Mark sections created to hold
2700 floating point information as read only.
2702 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2704 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2706 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2708 * read.c (potable): Add .skip as a synonym for .space.
2710 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2711 4 arguments, providing the 4th argument is 0, to allow
2712 compatibility with the Solaris assembler.
2714 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2716 * config/tc-sh.h (struct sh_segment_info_type): Define.
2717 (TC_SEGMENT_INFO_TYPE): Define.
2718 (sh_frob_label): Declare.
2719 (tc_frob_label): Define.
2720 (sh_flush_pending_output): Declare.
2721 (md_flush_pending_output): Define.
2722 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2723 reloc before the instruction if necessary.
2724 (sh_frob_label): New function.
2725 (sh_flush_pending_output): New function.
2726 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2727 when looking for the reloc for the target of .uses.
2728 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2729 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2731 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2732 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2733 the absolute symbol.
2735 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2736 TC_SEGMENT_INFO_TYPE is defined.
2738 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2740 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2741 matches the register size.
2743 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2745 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2747 (do_relocs_for): Likewise.
2748 (fixup_segment): Don't just quit if linkrelax is set. Try to
2749 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2752 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2754 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2755 relative relocations with -mrelocatable. Also allow unfixed
2756 relocs in .ex_shared.
2758 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2760 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2761 non-zero before assuming this is a long file name.
2762 (w_strings): Likewise.
2763 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2765 * config/obj-coff.c (w_strings): Move declaration of i inside
2766 #ifdef block which uses it.
2768 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2770 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2771 "relaxmode". Output relocs which identify various relaxing
2772 possibilities for mov.[bwl] instructions.
2773 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2775 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2777 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2778 (MD_APPLY_FIX3): Define.
2779 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2781 (md_apply_fix3): Renamed from md_apply_fix.
2782 If pcrel reloc and symbol is in different section, undo effects
2785 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2787 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2788 any reloc with an LR% or RR% field selector for SOM.
2790 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2792 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2795 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2797 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2799 (yank_symbols): Likewise.
2801 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2803 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2804 BFD_ASSEMBLER, add name field.
2805 * config/obj-coff.c: Include "libiberty.h".
2806 (coff_header_append): Handle long section names.
2807 (crawl_symbols): Just use the name field for the symbol name,
2808 without worrying about null byte termination.
2809 (w_strings): Handle long section names.
2810 (write_object_file): Likewise. Also, use the name field, rather
2812 (obj_coff_add_segment): Permit long section names.
2813 (obj_coff_init_stab_section): Use the name field, rather than
2815 (adjust_stab_section): Likewise.
2816 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2818 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2819 (mem_fmt): Likewise.
2820 (md_apply_fix): Don't check fx_im_disp field.
2822 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2824 * configure.in: Add * after sparc*-*-vxworks.
2825 * configure: Rebuild.
2827 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2828 define it to comment_chars. Use tc_comment_chars rather than
2830 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2831 * config/tc-m68k.h (tc_comment_chars): Define.
2832 (m68k_comment_chars): Declare.
2833 * config/tc-m68k.c (m68k_comment_chars): Rename from
2834 comment_chars. Change into a pointer rather than an array.
2835 (md_longopts): Add "bitwise-or".
2836 (md_parse_option): Handle OPTION_BITWISE_OR.
2837 (md_show_usage): Mention --bitwise-or.
2838 * doc/c-m68k.texi: Document --bitwise-or.
2840 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2842 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2845 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2846 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2847 correct handling of input line pointer, and call
2848 demand_empty_rest_of_line.
2850 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2852 * config/tc-sparc.c (in_bitfield_range): New static function.
2853 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2854 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2855 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2856 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2857 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2859 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2861 * config/obj-coff.c: BFD_ASSEMBLER:
2862 (coff_last_bf): New static variable.
2863 (coff_frob_symbol): Set endndx of a .bf symbol.
2865 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2866 (last_bfP): New static variable.
2867 (yank_symbols): Set endndx of a .bf symbol.
2869 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2871 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2872 and -s options. Add -be for good measure.
2874 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2876 * read.c (s_space): Support non-constant fill value. Handle fill
2877 value correctly for a size other than 1.
2879 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2881 * config/tc-arm.c (my_get_float_expression): Update call to
2882 gen_to_words, X_PRECISION changed from 6 to 5.
2884 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2886 * config/tc-ppc.c (register_name,reg_name_search): Move register
2887 name lookup from PE specific code to all targets. Add support for
2888 -mregnames/-mno-regnames to control whether register names are
2890 (md_assemble): Call register_name for all platforms.
2891 (md_parse_option): Add support for -mregnames/-mno-regnames.
2893 * configure.in (powerpcle*-*-solaris): Add support.
2894 (powerpc*-*-linux): Ditto.
2895 * configure: Regenerate.
2897 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2899 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2901 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2902 be associated with a single %lo reloc.
2904 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2905 before comparing against MAX_GPREL_OFFSET, so that negative
2906 numbers are handled correctly.
2909 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2911 * config/tc-sparc.c (last_insn): New static variable.
2912 (md_assemble): Warn about putting floating point branches in a
2913 delay slot. If architecture is less than v9, insert NOP
2914 instructions between floating point instructions and floating
2915 point branches. (The SunOS assembler does both these operations.)
2916 Save the last instruction opcode.
2917 (sparc_ip): Add pinsn parameter. Change caller.
2919 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2920 for byte jump to next instruction to skip empty frags.
2922 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2924 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2925 for addq with a 16 bit signed value, just emit a lda instruction
2928 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2930 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2933 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2935 * configure.in: Permit --enable-shared to specify a list of
2937 * configure: Rebuild.
2939 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2941 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2942 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2944 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2946 * config/atof-ieee.c: Fix handling of denormalized extended
2947 precision numbers and overflow/underflow detection.
2948 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2949 not include the 16 bit gap in the m68k extended precision format.
2951 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2953 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2955 * configure: Rebuild.
2957 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2959 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2960 be accessed using the $gp register.
2961 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2963 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2965 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2966 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2968 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2970 * read.c (get_line_sb): Bump line counters based on
2971 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2972 call LISTING_NEWLINE.
2973 (s_macro): Don't call demand_empty_rest_of_line.
2974 * app.c (do_scrub_chars): When handling C style comments, unget
2977 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2979 * read.h (enum linkonce_type): Define.
2980 (s_linkonce): Declare.
2981 * read.c (potable): Add "linkonce".
2982 (s_linkonce): New function.
2983 * subsegs.h (segment_info_type): Add linkonce field to
2984 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2985 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2986 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2987 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2989 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2990 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2991 entry based on the linkonce field in segment_info.
2992 * doc/as.texinfo: Document .linkonce.
2994 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2996 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2998 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3000 * stabs.c (s_stab_generic): Call the listing functions before
3001 doing the rest of the processing, which may involve freeing the
3002 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3003 SEPARATE_STAB_SECTIONS case.
3005 * config/tc-hppa.c: Remove nested comment.
3006 (tc_gen_reloc): Move label done inside the ifdef in which it is
3008 (md_apply_fix): Pass pointers to correct types to libhppa.h
3009 functions. Always return a value.
3011 * config/tc-mips.h (tc_frob_file): Define.
3012 (mips_frob_file): Declare.
3013 * config/tc-mips.c (struct mips_hi_fixup): Define.
3014 (mips_hi_fixup_list): New static variable.
3015 (imm_unmatched_hi): New static variable.
3016 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3017 offset_reloc. Pass imm_unmatched_hi to append_insn.
3018 (append_insn): Add unmatched_hi parameter. If it is set, add the
3019 new fixup to mips_hi_fixup_list. Change all callers.
3020 (mips_ip): Set imm_unmatched_hi when appropriate.
3021 (mips_frob_file): New function.
3023 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3025 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3026 * configure: Regenerated.
3028 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3030 * as.c (main): Call bfd_set_error_program_name.
3032 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3034 * as.h (strdup): Don't declare.
3035 * stabs.c: Include libiberty.h
3036 (get_stab_string_offset): Use xstrdup rather than strdup.
3037 (s_stab_generic): Likewise.
3038 * as.c (parse_args): Likewise.
3039 * read.c (s_mri_sect): Likewise.
3041 * gasp.c (change_base): Recognize \(...) construct documented to
3042 pass through enclosed characters literally through to the output.
3043 (process_assigns): Likewise. Also, be more careful to avoid
3044 looking past the end of the buffer.
3046 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3048 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3049 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3051 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3053 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3055 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3057 * config/alpha-opcode.h: Added cvtst instruction.
3059 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3061 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3062 string. Extract the addend from the result of expression.
3064 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3066 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3067 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3068 mode, change the state to 3 rather than 1.
3070 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3072 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3073 correspond to 11 March change.
3075 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3077 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3078 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3080 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3082 * configure: Rebuild with autoconf 2.8.
3084 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3086 * config/atof-ieee.c (gen_to_words): Improve handling of
3087 X_PRECISION numbers. Based on patches from Andreas Schwab
3088 <schwab@issan.informatik.uni-dortmund.de>.
3090 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3092 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3094 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3095 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3096 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3097 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3100 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3102 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3104 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3106 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3107 (pa_def_subspaces): Add $MILLICODE$.
3108 (pa_spaces_begin): Set section flags for $MILLICODE$.
3110 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3112 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3113 not SHT_NOBITS. Don't tamper with flags based on type if a
3114 special section was found (revert Feb 29 change).
3116 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3117 if aligning to a longword boundary or greater.
3119 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3121 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3123 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3125 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3126 * configure: Regenerated.
3128 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3130 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3131 R_N1SEL since they're not defined for old versions of hpux.
3133 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3134 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3135 R_N0SEL and R_N1SEL.
3137 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3139 * flonum-konst.c: Add two more constants for 1e+-2048 and
3140 1e+-4096, and correct the other constants.
3142 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3144 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3146 * config/obj-elf.c (obj_elf_section): Allow predefined section
3147 types to set the nobits type. Avoid a shadowed declaration.
3149 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3151 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3152 reduce relocs using e_nlrsel field selectors.
3154 * write.c (fix_new_exp): Don't use #elif. Some compilers
3157 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3159 (pa_chk_field_selector): Handle new field selectors for SOM.
3161 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3163 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3164 * configure: Rebuild.
3165 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3166 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3168 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3171 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3173 * mpw-make.sed: Update to handle shared library support.
3175 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3177 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3178 the insn on mismatch.
3180 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3182 * configure.in: Add support for a29-coff.
3183 * configure: Rebuild.
3185 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3187 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3188 of the section when looking for the R_SH_USES fixup, because the
3189 frag addresses have not yet been adjusted.
3191 * gdbinit.in: Set a breakpoint on as_warn_where.
3193 * config/tc-mips.c (macro): Add missing arguments to macro_build
3194 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3196 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3198 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3199 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3201 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3203 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3205 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3207 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3208 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3209 Recognize [uU] format args as sparclet cpregs.
3211 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3213 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3216 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3218 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3219 well as S_IS_EXTERNAL.
3220 (tc_fix_adjustable): Likewise.
3221 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3222 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3224 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3225 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3227 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3229 * config/tc-sparc.c (max_architecture): Change to sparclite for
3231 (default_compatible): Delete.
3232 (sparc_ffs): New function.
3233 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3234 (sparc_ip): Rewrite architecture match and bump logic.
3236 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3238 * configure.in: Check for 'do not mix' from native linker before
3239 trying to use -rpath.
3240 * configure: Rebuild.
3242 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3244 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3245 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3246 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3247 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3249 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3250 to the symbol lnnoptr field, to get the correct file offset.
3252 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3254 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3255 symbols that are not function, file, or section symbols to be
3258 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3260 * configure: Set and substitute RPATH_ENVVAR.
3261 * configure: Rebuild.
3262 * Makefile.in (RPATH_ENVVAR): New variable.
3263 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3265 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3266 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3267 * configure: Rebuild.
3269 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3271 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3272 appropriate flags in BFD section.
3274 * configure.in (m68k-*-psos*): New target.
3275 * configure: Rebuild.
3276 * config/te-psos.h: New file.
3277 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3280 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3282 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3283 * configure.in: Remove duplicate setting of cpu_type. Check
3284 whether opcodes library is required for on all targets, not just
3286 * configure: Rebuild.
3288 * config/tc-mips.c (mips_big_got): New static variable.
3289 (s_extern): Don't declare.
3290 (reg_needs_delay): New static function.
3291 (macro_build): Permit GOT/CALL_HI/LO relocs.
3292 (macro_build_lui): If place is not NULL, use the number in the
3294 (load_address): Handle mips_big_got case.
3295 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3297 (OPTION_XGOT): Define.
3298 (md_longopts): Add "xgot" if OBJ_ELF.
3299 (md_parse_option): Handle -xgot.
3300 (md_show_usage): Mention -xgot.
3301 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3302 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3304 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3306 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3307 the byte relocation, point it to the low byte of the word.
3309 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3311 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3312 * configure: Rebuild.
3314 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3316 * configure.in: Recognize any sparc* cpu.
3317 * configure: Regenerated.
3319 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3321 * read.c (potable): Add "mri" and ".mri".
3322 (s_mri): New function.
3323 * read.h (s_mri): Declare.
3324 * app.c (scrub_m68k_mri): New static variable.
3325 (mri_pseudo): New static variable.
3326 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3327 flag_m68k_mri. Initialize scrub_m68k_mri.
3328 (mri_state, mri_last_ch): New static variables.
3329 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3331 (app_push): Save new fields.
3332 (app_pop): Restore new fields.
3333 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3334 If TC_M68K, use a trivial state machine to look for occurrences of
3335 the .mri pseudo-op, and change the mode appropriately.
3336 * as.h (do_scrub_begin): Update prototype.
3337 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3339 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3341 (m68k_mri_mode_change): New function.
3342 (md_parse_option): Set reg_prefix_optional_seen.
3343 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3344 (MRI_MODE_CHANGE): Define.
3345 * doc/as.texinfo: Document .mri pseudo-op.
3347 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3350 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3352 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3353 * config/m68k-parse.h (enum pic_relocation): Define.
3354 (struct m68k_exp): Add pic_reloc field.
3355 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3356 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3357 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3359 * config/tc-m68k.c: Delete definition of NO_RELOC.
3360 (struct m68k_it): Add pic_reloc field.
3361 (add_fix): Copy over pic_reloc field.
3362 (md_pseudo_table): Interpret .align parameter as byte count.
3363 (mote_pseudo_table): Likewise.
3364 (tc_m68k_fix_adjustable): New function.
3365 (get_reloc_code): New function.
3366 (md_assemble): Use it as last argument to fix_new_exp.
3367 (md_apply_fix_2): For a relocation against a symbol don't put the
3368 addend into the data.
3369 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3370 (m68k_ip): Don't relax an operand that requires pic relocation.
3371 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3373 * write.c (fixup_segment): Don't add symbol value to addend if
3374 TC_M68K and OBJ_ELF.
3375 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3376 (motorola_operand): Add rule for `(zapc, EXPR)'.
3378 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3380 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3381 *really* is permissible before the comma.
3383 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3385 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3386 inserting nop instructions.
3388 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3390 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3392 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3394 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3395 class setting for a CALLNAME symbol in COFF.
3397 * read.c (potable): Pass negative numbers for new .balign[wl] and
3398 .p2align[wl] pseudo-ops.
3399 (s_align_bytes): Treat a negative argument as specifying the fill
3401 (s_align_ptwo): Likewise.
3403 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3405 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3406 (do_align): Take new len parameter. Change all callers. Pass it
3408 (s_align_bytes): Arg now indicates the length of the fill pattern.
3409 (s_align_ptwo): Likewise.
3410 * config/obj-coff.c (write_object_file): Pass length to
3412 * config/tc-i386.h (md_do_align): Take new len parameter.
3413 * config/tc-m88k.h (md_do_align): Likewise.
3414 * config/tc-m88k.c (m88k_do_align): Likewise.
3415 * config/tc-sh.h (md_do_align): Likewise.
3416 * config/tc-sh.c (sh_do_align): Likewise.
3417 * doc/as.texinfo: Document new pseudo-ops.
3419 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3420 done in cvt_frag_to_fill.
3422 * config/tc-sh.h (sh_do_align): Declare.
3423 (md_do_align): Define.
3424 * config/tc-sh.c (sh_do_align): New function.
3426 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3427 difference if the next address is before the current one.
3429 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3430 (archs): Initialize new field.
3431 (m68k_ip): Don't list alias names when listing CPUs which support
3434 * as.c (main): Call parse_args before read_begin.
3435 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3436 front of generated pseudo-ops.
3437 * read.c (potable): Ignore "name".
3438 (s_app_file): Permit a single quote after the string, since one
3439 may appear in m68k MRI mode.
3441 * configure.in: Check for --enable-shared. If linking against
3442 shared BFD and opcodes, fix library name on SunOS, and try to set
3444 * configure: Rebuild.
3446 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3448 * as.h (flag_m68k_mri): Declare.
3449 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3450 * Many files: For MRI syntax that is specific to the m68k MRI
3451 assembler, check flag_m68k_mri rather than flag_mri or
3452 MRI_MODE_NEEDS_PSEUDO_DOT.
3454 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3456 * config/tc-i960.c (ARCH_HX): Define.
3458 (targ_has_sfr): Handle ARCH_HX.
3459 (targ_has_iclass): Handle ARCH_HX.
3460 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3461 (tc_headers_hook): If the architecture was specified explicitly,
3462 use it when setting the flags. Set the extern variable coff_flags
3463 rather than headers->filehdr.f_flags, since the latter is set
3464 unconditionally in obj-coff.c.
3465 (i960_handle_align): Remove unused variable fixp.
3467 Support for building bfd and opcodes as shared libraries, based on
3468 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3469 * configure.in: Set OPCODES and BFD to search directories.
3470 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3471 * configure: Rebuild.
3472 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3473 (LIBDEPS): New variable.
3474 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3475 $(HLDFLAGS) in link.
3476 (check): Set LD_LIBRARY_PATH in the environment.
3478 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3480 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3481 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3482 read-only, not read/write.
3484 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3486 * Makefile.in (INSTALL_XFORM): Remove -e.
3488 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3490 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3491 than comparing S_GET_SEGMENT to undefined_section.
3492 (write_object_file): Skip symbols which were equated to an
3493 undefined or common symbol.
3494 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3495 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3497 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3498 or S_IS_COMMON call S_GET_VALUE.
3499 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3500 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3501 to an undefined or common symbol, convert the reloc to be against
3503 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3504 undefined or common symbol.
3505 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3506 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3507 to an undefined or common symbol, convert the reloc to be against
3509 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3510 undefined or common symbol.
3511 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3512 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3514 (yank_symbols): Skip symbols which were equated to an undefined or
3517 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3519 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3520 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3522 * configure.in: Make sure we only add m68k-parse.o to
3523 ${extra_objects} once, no matter how many m68k targets have been
3525 * configure: Rebuild.
3527 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3529 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3530 * configure: Rebuild.
3532 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3534 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3535 * doc/c-m68k.texi: Document .extend and .ldouble.
3537 * configure.in (m68*-apple-aux*): New target.
3538 * config/te-aux.h: New file.
3539 * config/obj-coff.c (compare_external_relocs): New static function
3541 (do_relocs_for): Sort relocs if TE_AUX.
3542 (fixup_segment): If TE_AUX, store common symbol value in segment.
3543 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3545 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3547 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3549 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3551 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3552 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3554 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3555 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3556 an undefined symbol and the size of a function symbol.
3557 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3558 for all common symbols.
3560 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3562 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3565 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3568 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3570 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3571 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3573 * ecoff.c (localsym_t): Add addend field.
3574 (add_ecoff_symbol): Add addend argument. Change all callers.
3575 (coff_sym_value): Make static.
3576 (coff_sym_addend): New static variable.
3577 (ecoff_directive_def): Initialize coff_sym_addend.
3578 (ecoff_directive_val): Accept symbol + constant.
3579 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3580 (ecoff_build_symbols): Include the addend in the symbol value.
3582 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3584 * config/tc-ppc.c (md_assemble): Ignore overflow on
3585 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3587 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3589 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3590 bytes in size, so offset appropriately in big endian mode when
3591 writing the bottom 2 bytes.
3593 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3595 * config/tc-sparc.c (default_compatible): New static local.
3596 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3597 (sparc_ip): If no architecture or -bump specified, don't mark as
3598 mismatched those in default_compatible.
3600 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3602 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3603 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3604 * configure: Rebuild.
3605 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3606 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3607 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3608 (sco_id): Declare if SCO_ELF.
3610 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3612 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3613 ({max,warn_after}_architecture): New static locals.
3614 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3615 If both architecture and -bump requested, set max_architecture to max.
3616 (sparc_md_end): Simplify.
3617 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3618 Rewrite code to bump architecture and check for conflicts.
3619 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3620 with Solaris assembler.
3621 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3622 (md_show_usage): Update.
3624 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3626 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3628 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3630 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3631 #ifdef sparcv9 when choosing value.
3634 (sparc_md_end): Declare.
3635 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3636 (initial_architecture): New static local.
3637 (can_bump_v9_p): Likewise.
3638 (NO_V9): Delete all occurrences.
3639 (sparc_md_end): New function.
3640 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3641 Don't bump architecture to v9 unless can_bump_v9_p set.
3642 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3643 * configure.in (sparc64 target cpu): Don't set obj_format here.
3644 (SPARC_V9): Renamed from sparcv9.
3645 (sparc64-*-elf*): Define SPARC_ARCH64.
3646 * configure: Regenerated.
3647 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3648 (SPARC_ARCH64): Add.
3649 * conf.in: Regenerated.
3650 * config/vmsconf.h: Update.
3652 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3654 * config/tc-mips.c (load_register): Optimise "dli" loads.
3655 (md_show_usage): add "-mcpu=vr4100" to help text.
3657 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3659 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3660 undefined symbol, preserve the X_op of O_symbol.
3661 (S_GET_VALUE): Fix check to permit this case.
3662 * write.c (write_relocs): If a reloc is against an undefined
3663 symbol equated to another symbol, change the reloc to be against
3665 * config/obj-coff.c (do_relocs_for): Likewise.
3667 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3670 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3672 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3673 computer is PowerPC.
3675 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3677 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3678 mentioned in the eabi.
3680 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3682 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3683 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3685 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3687 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3689 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3691 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3692 as a section it is ok to have unadorned -mrelocatable pointers in.
3694 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3696 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3699 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3701 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3702 dependent section attributes can be handled.
3704 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3705 macros to add support for exclude section flag and ordered section
3708 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3709 functions to add support for exclude section flag and ordered
3712 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3714 * subsegs.c (section_symbol): Don't try to look up the section
3715 symbol in the hash table. It should be possible to have a symbol
3716 with the same name as a section, but no connection to it.
3718 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3719 From James Carlson <carlson@xylogics.com>.
3721 * expr.c (operand): Skip whitespace after a close parenthesis.
3722 From James Carlson <carlson@xylogics.com>.
3724 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3726 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3727 as_warn_where for relocation overflow.
3728 (parse_reg): Accept register name only if next character is
3731 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3733 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3734 addresses for static variables.
3736 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3738 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3739 and xgot give the old toc16 relocation.
3740 (md_apply_fix3): Support all GOT relocations.
3742 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3744 * config/tc-mips.c (load_address): Correctly handle a constant in
3745 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3747 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3749 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3750 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3751 (build_Mbytes): Handle REG_B.
3753 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3755 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3757 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3759 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3761 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3763 * config/obj-coff.c (write_object_file): Set the s_align field to
3764 the number of bytes, rather than to the power of 2.
3766 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3768 * Makefile.in (DISTCLEAN_HERE): New variable.
3769 (distclean): Use it.
3770 (maintainer-clean): Depend upon clean-here rather than clean,
3771 distclean, and clean-info. Run make maintainer-clean in doc.
3772 Remove files listed in DISTCLEAN_HERE.
3773 * doc/Makefile.in (maintainer-clean realclean): Split out from
3774 distclean. Depend upon clean-info and distclean.
3776 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3778 * mac-as.r: Fix copyright and version strings.
3779 (cfrg): Use PROG_NAME instead of literal name.
3781 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3783 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3785 * config/tc-a29k.h (tc_unrecognized_line): Define.
3786 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3787 (md_operand): Handle a29k style local dollar labels.
3789 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3791 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3793 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3795 * read.c (s_fill): If md_flush_pending_output is defined, call
3798 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3800 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3801 Treat rs_align_code like rs_align.
3803 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3805 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3806 converting an absolute address into a PC-relative one.
3808 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3810 * mpw-config.in: Don't always use te-generic.h for emulation.
3811 (powerpc-apple-macos): Use emulation te-macos.h.
3813 (mips-gm-magic): New configuration.
3815 * mpw-make.sed (install, install-only): Edit in Mac-specific
3818 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3820 * configure.in: Improve message about unsupported ELF targets.
3821 * configure: Rebuild.
3823 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3824 pattern is zero. From Manfred Hollstein.
3826 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3828 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3829 the various idata sections, we check the name on the .section pseudo.
3831 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3833 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3834 add section's paddr to add_number; compatibility to native as and
3837 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3839 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3841 * hash.c (struct hash_entry): Moved here...
3842 * hash.h (struct hash_entry): ...from here.
3844 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3845 if it's already known to be null.
3847 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3849 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3850 bit relocs converted to PC relative relocs. This turned out to
3851 add the offset from the beginning of .text twice.
3853 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3855 * stabs.c (s_stab_generic): In 's' case, free string from
3858 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3860 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3863 * subsegs.h (segment_info_type): Make bitfields unsigned.
3865 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3866 and move them together. On most systems this will reduce the
3867 structure size by one word.
3868 (operatorT): Define O_max.
3869 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3872 * read.c (pop_insert): Print error returned by hash table
3875 * as.c (dump_statistics): Split out from main; dump some hash
3876 table stats and target-specific stats.
3877 (start_time): No longer automatic to main.
3878 (main): Set file-level start_time and call dump_statistics at
3879 exit. Exit by calling xexit.
3880 (show_usage): Make --statistics description less specific.
3881 * subsegs.c (subsegs_print_statistics): New function.
3882 * write.c (write_print_statistics): New function.
3883 (n_fixups): New static variable.
3884 (fix_new_internal): Increment it.
3885 * read.c (read_print_statistics): New function.
3886 * read.h (read_print_statistics): Declare.
3887 * symbol.c (symbol_print_statistics): New function.
3888 * symbol.h (symbol_print_statistics): Declare.
3889 * hash.c (hash_print_statistics): New function.
3890 * hash.h (hash_print_statistics): Declare.
3891 * config/tc-i386.c (i386_print_statistics): New function.
3892 * config/tc-i386.h (i386_print_statistics): Declare.
3893 (tc_print_statistics): New macro.
3894 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3897 * hash.c (DELETED): Rewrite to use a valid but unique address.
3898 (START_POWER): Reduce to 10.
3899 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3900 Add new values for counting strcmp calls.
3901 (GROW_FACTOR): New macro.
3902 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3904 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3905 (hash_new): Use FULL_VALUE.
3906 (struct hash_control): Definition moved here.
3907 (hash_code): Don't mask to low bits.
3908 (hash_ask): Mask returned hash code here. Check hash value before
3909 calling strcmp; count strcmp calls.
3910 * hash.h (struct hash_control): Declare, don't define, here.
3911 (HASH_STATLENGTH): Deleted.
3912 (struct hash_entry): Add field for hash code.
3913 (hash_say, hash_apply): Don't declare.
3915 * hash.c (destroy): Return void.
3916 (applicatee): Ditto.
3917 (main): Fix declarations.
3918 (hash_apply): Return void. Argument `function' returns void. Put
3919 inside "#ifdef TEST".
3920 (hash_say): Define only if TEST is defined.
3921 * hash.h (hash_apply, hash_say): Declarations deleted.
3923 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3925 * configure: Rebuild with autoconf 2.7.
3927 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3929 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3930 * configure: Rebuild with autoconf 2.6.
3932 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3934 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3935 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3937 (ppc_frob_file): Remove.
3938 * config/tc-ppc.h (tc_frob_file): Don't define.
3939 (ppc_frob_file): Don't declare.
3941 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3943 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3944 * config/alpha-opcode.h: Include one-operand variants of jmp and
3947 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3948 with te-delta.h in 8.3 file systems.
3949 * configure.in: Adjusted.
3951 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3953 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3955 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3957 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3959 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3961 Version 2.6 released.
3962 * Makefile.in (VERSION): Updated to 2.6.
3964 * config/obj-coff.c (write_object_file): Change use of md_do_align
3965 to pass a pointer rather than a fill value, to match other uses.
3967 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3969 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3971 * as.c (main): Move md_end call to just after call to
3972 perform_an_assembly_pass. Delete cpu-specific code here.
3973 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3974 * config/tc-arm.c (md_end): Unused function deleted.
3975 * config/tc-ns32k.c (md_end): Ditto.
3977 * config/tc-i386.c (i386_align_code): New function, moved here
3978 from HANDLE_ALIGN macro.
3979 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3981 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3983 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3986 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3988 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3989 multi-byte nops to avoid changing gcc. The necessary gcc change
3990 might break old assemblers.
3992 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3994 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3995 generate optimal multi-byte nop instructions for ".align n"
3996 ".align n,0x90", and aligns requiring more than 15 bytes of
3997 padding still generate multiple 0x90's as before.
3999 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4001 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4003 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4005 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4006 * configure: Update.
4007 * mpw-make.sed: Reorder commands to make sed happier.
4008 * config/te-macos.h: New file.
4009 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4011 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4013 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4014 conditional branches.
4015 (md_apply_fix): Likewise.
4017 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4019 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4020 generate a reloc which the linker will not handle correctly. Fix
4021 overflow checking--R_IREL is 18 bits, not 17.
4023 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4025 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4026 from a PC relative reloc if TC_A29K.
4028 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4029 code depends upon it.
4031 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4032 $extend. Based on code from Eric Freudenthal
4033 <freudenthal@nyu.edu>.
4034 * config/tc-a29k.h (LEX_DOLLAR): Define.
4035 * read.c (LEX_DOLLAR): Define if not defined.
4036 (lex_type): Use LEX_DOLLAR.
4038 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4040 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4043 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4045 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4047 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4049 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4050 used only by "dlltool.c".
4052 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4054 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4055 (md_pseudo_table): Don't define "extern".
4057 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4059 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4061 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4063 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4065 * macro.c (macro_expand_body): Don't warn about == with a
4066 nonexistent parameter, in case it is in a comment field.
4068 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4070 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4071 set, even if macro_alternate is set.
4072 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4073 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4074 the token unless it ended in '@'.
4075 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4076 * doc/c-a29k.texi: Document macro usage on A29K.
4078 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4080 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4082 (install_operand): Likewise.
4084 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4086 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4088 * configure.in (m88k-motorola-sysv*): New target.
4089 * configure: Rebuild.
4090 * config/te-delta88.h: New file.
4091 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4093 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4094 (md_do_align): Define.
4095 * config/tc-m88k.c: Include "subsegs.h".
4096 (m88k_do_align): New function.
4098 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4099 (COFF_NOLOAD_PROBLEM): Define.
4100 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4102 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4104 * config/tc-i386.c (md_assemble): For a jump instruction with
4105 non-constant target, require 7 available bytes in the current
4108 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4110 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4113 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4115 * configure.in (alpha-*-linux*): Use ecoff.
4116 * configure: Rebuild.
4117 * ecoff.c (ecoff_directive_extern): New function.
4118 (ecoff_directive_weakext): New function.
4119 (ecoff_build_symbols): Handle weak symbols.
4120 (ecoff_setup_ext): Likewise.
4121 (ecoff_frob_symbol): Warn about weak common symbols.
4122 * ecoff.h (ecoff_directive_extern): Declare.
4123 (ecoff_directive_weakext): Declare.
4124 * symbols.c (S_IS_WEAK): New function.
4125 * symbols.h (S_IS_WEAK): Declare.
4126 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4128 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4131 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4133 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4135 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4136 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4137 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4138 * config/obj-coff.c (coff_frob_symbol): Don't call
4139 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4140 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4143 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4144 (ppc_stab_symbol): New static variable.
4145 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4146 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4147 sy_tc.real_name to the stab string.
4148 (ppc_bc, ppc_ec): New static functions.
4149 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4151 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4153 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4156 * input-scrub.c (input_scrub_push): Reset sb_index.
4158 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4160 * listing.c (listing_newline): Don't create a frag in the absolute
4163 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4165 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4166 (ppc_csect): Move most of the code to ppc_change_csect, and call
4168 (ppc_change_csect): New static function, taken from ppc_csect.
4169 (ppc_section): New static function.
4170 (ppc_saw_abs): New static varable.
4171 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4172 a symbol has no csect.
4173 (ppc_adjust_symtab): New function.
4174 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4175 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4177 * write.c (write_object_file): If tc_adjust_symtab is defined,
4178 call it just before the call to obj_adjust_symtab.
4180 * symbols.c (symbol_find_or_make): Change name to be const.
4181 * symbols.h (symbol_find_or_make): Update declaration.
4183 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4185 * doc/as.texinfo (Align): Mention SH.
4186 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4188 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4189 (Z8000 Directives, even): Don't give numeric align value, instead
4192 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4194 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4197 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4199 * Makefile.in (diststuff): Also make info.
4200 (maintainer-clean realclean): Also make clean-info.
4202 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4204 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4205 (pa_subspace): For ".nsubspa", always create a new subspace
4206 with the given attributes, even if one already exists with the
4209 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4211 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4212 TC_FORCE_RELOCATION, taking an additional section argument. If
4213 the section of the target symbol is not the same as the current
4214 section, always force the relocation to be used.
4215 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4217 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4218 md_pcrel_from function, taking an additional section argument.
4219 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4221 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4222 older TC_FORCE_RELOCATION if not defined.
4223 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4224 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4225 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4226 TC_FORCE_RELOCATION.
4228 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4230 * input-scrub.c (as_where): Set name to null pointer if we don't
4232 * messages.c (identify): Only print filename if non-null.
4233 (as_show_where): Ditto, for line number too.
4234 (as_warn_internal, as_bad_internal): Ditto.
4236 * input-file.c (input_file_open): If the input file can't be
4237 opened, consider it an error.
4239 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4241 * config/tc-mips.c: Added mips_4100 control, and support for
4242 accepting the 4100 as a MIPS architecture variant (md_begin,
4243 macro_build, mips_ip, md_parse_option). Adding suitable
4244 command-line OPTIONs, and updating the help text (md_show_usage).
4246 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4248 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4249 BFD_ASSEMBLER is defined.
4251 * Use one active frag and one obstack per frag chain:
4252 * frags.c (frags): Variable deleted.
4253 (frag_alloc): New function.
4254 (frag_grow, frag_more, frag_variant, frag_now_fix,
4255 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4257 (frag_new): Ditto. Verify that frch_last and frag_now match on
4258 entry and exit, and that old frag_now has non-zero type. Replace
4259 "know" uses with "assert". Use frag_alloc instead of mucking with
4261 * frags.h (frags): Declaration deleted.
4262 * subsegs.h (struct frchain): Add new field frch_frag_now.
4263 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4265 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4266 give it any stricter alignment than frchainS structures need. Do
4267 not initialize frags obstack. Set frag_now to point to
4268 dummy_obstack. Initialize absolute_frchain.
4269 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4270 field of frchainS. Don't create new frags on section switch, and
4271 use frag_alloc when creating a new frag chain. For absolute
4272 section, set frchain_now to absolute_frchain. Verify that
4273 frch_last and frag_now match on entry and exit. Initialize
4274 per-chain obstack, and under gcc, set required alignment to that
4275 needed by fragS structure.
4277 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4279 * stabs.c (get_stab_string_offset): Only copy input string if a
4280 fresh copy is needed, not if the section already exists.
4281 (s_stab_generic): Cache stab section name to bypass lookups, since
4282 usually it will match. Could be made faster still by changing the
4283 memory allocation rules.
4284 (s_xstab): Cache section name to bypass repeated string
4287 * frags.c (frag_new): Deleted register declarations.
4289 * listing.c (frag_now): Don't declare.
4291 * as.c (chunksize): New variable.
4292 (debug_memory): New variable.
4293 (main): If debug_memory is set, reduce chunksize and
4295 * as.h (chunksize): Declare it.
4296 * read.c (read_begin): Use it.
4298 * config/tc-alpha.c (md_shortopts): Include 'g'.
4299 (md_parse_option): Ignore it.
4301 * Makefile.in (distclean): Remove Makefile and config.status from
4302 testsuite directory.
4303 (clean-here): Don't delete testsuite. Instead, delete only the
4304 files within it that would be generated by running tests.
4306 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4307 frag_now_fix instead of accessing obstack info directly.
4308 * config/tc-arm.c (s_ltorg): Ditto.
4309 (md_assemble): Ditto.
4311 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4314 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4316 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4317 chain after parsing value expression, if any, to avoid separating
4318 continued .stabs lines.
4320 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4322 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4323 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4325 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4327 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4328 -mcom support and PPC_OPCODE_ANY for -many.
4329 (md_parse_option): Ditto.
4331 (md_begin): For duplicate instructions, print all duplicates
4334 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4336 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4337 common mode operation.
4338 (md_show_usage): Add -mcom to usage message.
4340 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4342 * expr.c (op_rank): Add O_symbol_rva.
4343 * expr.h (operatorT): Add O_symbol_rva.
4344 * read.c (cons_worker): Set O_symbol_rva when necessary.
4345 * write.c (fix_new_exp): Understand O_symbol_rva.
4347 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4349 * config/tc-mips.c: Correct s_cons arguments. From Michael
4350 Joosten <joost@ori.cadlab.de>.
4352 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4354 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4355 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4356 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4358 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4359 make non-static. Change all users.
4360 * config/obj-coff.h (coff_n_line_nos): Declare.
4362 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4364 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4366 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4368 * config/obj-elf.c (obj_elf_common): Convert specified byte
4369 alignment to power of two. Set size of local bss symbol.
4371 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4373 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4375 * sb.c, macro.c: Decide whether to include <string.h> or
4376 <strings.h> just as as.h does.
4378 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4380 * Makefile.in (site.exp): Fix setting of $srcdir.
4382 * config/tc-arm.c (md_atof): Fix little-endian output.
4383 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4386 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4388 * doc/as.texinfo: Split out the NS32k family documentation,
4389 despite its being commented out for now.
4390 * doc/c-ns32k.texi: New file.
4392 * sb.c, macro.c: Include string.h.
4394 * Makefile.in (comparison): Only check *.o; we don't care if
4395 timestamps inserted by the native linker differ.
4397 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4398 if alignment stricter than 4 bytes is requested; in that case,
4399 align to a 4-byte boundary first.
4401 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4403 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4404 uninitialized" warning for `Max_Source_Offset'.
4406 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4408 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4409 qualifiers and detect errors if present.
4410 (md_assemble): Add call to parse_toc_entry. Also added some support
4411 for the [tocv] qualifier.
4412 (ppc_pe_tocd): New function to support data in the toc section.
4414 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4416 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4419 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4421 * config/tc-m68k.c (isword): Accept all values from -65536 to
4422 +65535, so ~VAL will not be rejected.
4424 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4425 skip characters after the pseudo-op.
4427 * read.c (get_line_sb): Don't look past buffer_limit.
4428 (s_include): In MRI mode, skip characters after the file name.
4430 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4432 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4433 periods in register names.
4435 For older changes see ChangeLog.1.