1 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
3 * Makefile.in: Remove dependancies on itbl-cpu.h.
4 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
7 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
9 * itbl-ops.h: Include as.h.
11 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
13 * as.c: Remove -t option.
14 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
15 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
16 * config/tc-mips.h: Define HAVE_ITBL_CPU.
18 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
20 * itbl-ops.c: Don't define DEBUG.
22 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
24 * Makefile.in: Update itbl-test.c to reflect its new location.
26 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
28 * itbl-ops.c: Add test for itbl_have_entries.
29 * config/tc-mips.c: Remove test for itbl_have_entries.
30 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
32 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
34 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
35 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
36 (LEX, LEXFLAGS): Define.
37 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
39 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
41 * itbl-parse.y: Fix indentation mistakes from indent program.
42 * itbl-lex.l: Fix indentation mistakes from indent program.
43 * itbl-ops.h: Add include for ansidecl.h.
44 Add PARAMS around function arguments.
45 Add declaration for itbl_have_entries.
46 * itbl-ops.c: Add PARAMS around function arguments.
47 * Makefile.in: Add itbl build rules.
48 Add dependancies for itbl files to mips target.
49 * as.c: Add itbl support.
50 Add new option "--insttbl" for dynamically extending instruction set.
51 * as.h: Declare insttbl_file_name;
52 the name of file defining extensions to the basic instruction set
53 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
54 itbl-ops.o to extra_objects for mips configuration.
55 Add include file link from itbl-cpu.h to
56 config/itbl-${target_cpu_type}.h.
57 * config/tc-mips.c: Allow copz instructions.
58 Add notes for future additions to the itbl support.
60 (macro): Call itbl_assemble to assemble itbl instructions.
61 See if an unknown register is specified in an itbl entry.
63 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
64 * doc/internals.texi (CPU backend): Fix typo in md_section_align
67 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
68 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
70 (build_insn): Grab a frag early so we can use the address in
71 fixups. Take one's complement of BITNUM values before insertion
72 in opcode. Add code to support O_symbol operands.
73 (md_apply_fix): Replace unimplemented warning with implementation.
74 (md_pcrel_from): Ditto.
75 (tc_coff_fix2rtype): Ditto.
78 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
80 * config/tc-d30v.c (parallel_ok): New function.
81 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
83 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
84 relocation is in different section. Fixes PR11574.
86 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
88 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
89 don't set the section alignment to 2**4.
91 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
93 * config/tc-m68k.c (line_comment_chars): Add '*'.
95 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
96 (do_scrub_begin): Don't set lex['*'].
97 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
98 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
101 * configure.in: Set em=svr4 for m68k-*-sysv4*.
102 * configure: Rebuild.
103 * config/te-svr4.h: New file.
104 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
107 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
109 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
110 short conditional branch around a long unconditional branch.
112 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
114 * config/obj-coff.c (obj_coff_ln [both versions]): Call
117 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
120 * symbols.c (resolve_symbol_value): If both left and right
121 operands are undefined, warn about both of them.
123 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
125 Based on patches from Eric Youngdale <eric@andante.jic.com>:
126 * config/obj-elf.c (elf_pseudo_table): Add "symver".
127 (obj_elf_symver): New static function.
128 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
131 * write.c (relax_segment): Make type and printf format agree.
133 * read.c (get_line_sb): Don't end the line on a semicolon inside a
137 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
139 * config/tc-d30v.c, config/tc-d30v.h: New files.
141 * configure: Rebuilt.
143 * configure.in: Add case for d30v.
146 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
148 * config/tc-alpha.h (md_operand): Define with a null expansion,
149 like all the other targets.
150 * doc/internals.texi (CPU backend): Add missing word in
151 md_flush_pending_output description. Fix typo in md_convert_frag
154 * config/tc-tic80: Minor comment additions/changes.
157 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
159 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
160 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
161 * config/obj-coff.c (obj_coff_def): Use
162 tc_canonicalize_symbol_name if defined.
163 (obj_coff_tag, obj_coff_val): Likewise.
164 * expr.c (operand): Reject '~' as operator if is_name_beginner.
166 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
168 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
169 does not actually work, though:
170 * configure.in (i386-sequent-bsd*): New target.
171 * configure: Rebuild.
172 * config/tc-dynix.h: New file.
173 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
175 * read.c (do_align): Add max parameter. Change all callers.
176 Remove useless static variables.
177 (s_align): New static function. Do common portion of
178 s_align_bytes and s_align_ptwo.
179 (s_align_bytes, s_align_ptwo): Just call s_align.
180 * frags.c (frag_align): Add max parameter. Change all callers.
181 (frag_align_pattern): Likewise.
182 * frags.h (frag_align, frag_align_pattern): Update declarations.
183 * write.c (relax_segment): Limit alignment change to fr_subtype.
184 Fix some types to be addressT.
185 * config/obj-coff.c (size_section): Likewise.
186 * config/obj-ieee.c (size_section): Likewise.
187 * config/tc-d10v.h (md_do_align): Add max parameter.
188 * config/tc-i386.h (md_do_align): Likewise.
189 * config/tc-m88k.h (md_do_align): Likewise.
190 * config/tc-m88k.c (m88k_do_align): Likewise.
191 * config/tc-sh.h (md_do_align): Likewise.
192 * config/tc-sh.c (sh_do_align): Likewise.
193 * as.h: Improve comments on rs_align and rs_align_code.
194 * doc/as.texinfo: Document new alignment arguments.
195 * doc/internals.texi (Frags): Document use of fr_subtype field for
196 rs_align and rs_align_code.
198 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
200 * config/tc-mips.c: Changed opcode parsing.
202 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
204 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
205 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
206 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
207 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
208 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
209 to a location consistent with the rest of the target include files.
210 * config/tc-i386.c: Remove misleading comment.
211 * doc/internals.texi (CPU backend): Add description of function
214 * config/tc-tic80.c: Add code to insert predefined symbols into the
215 symbol table so they can be parsed by the standard expression parser.
216 Remove custom code that use to parse them.
217 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
218 to a location consistent with the rest of the target include files.
221 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
223 * as.h: GNU c provides unlink() function.
225 Unify section handling on openVMS/Alpha:
226 * config/tc-alpha.c(s_alpha_link): Remove.
227 (s_alpha_section): New function.
228 Remove case-hacking of symbols
229 Add .code_address pseudo-op.
230 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
231 (s_alpha_code_address): New function.
232 (alpha_ctors_section, alpha_dtors_section): New sections for C++
233 static constructors/destructors.
234 Add debug code for crash debugs, to be removed when traceback code
235 is added to object code.
236 (s_alpha_name): New function for .name pseudo-op.
237 (alpha_print_token): New function to print token expressions with
238 alpha specific extensions.
240 * makefile.vms: Allow compilation with current gcc snapshot.
242 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
244 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
245 (DVIPS): Set to dvips.
246 (ps, as.ps, gasp.ps): New targets.
247 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
248 and MAKEINFO env variables.
249 (internals.ps): Use DVIPS macro.
250 (clean): Remove core and backup files.
251 (distclean): Remove temporary files from building internals.
253 * doc/internals.texi (Frags): Fix typo.
254 (GAS processing): Ditto.
255 (CPU backend): Ditto.
256 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
257 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
258 * read.c: Remove ugly hack that dealt with config files not
259 correctly defining TARGET_BYTES_BIG_ENDIAN.
260 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
261 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
262 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
263 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
264 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
265 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
266 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
267 with TARGET_BYTES_BIG_ENDIAN defined to 0.
268 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
269 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
270 whether it is defined or not.
271 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
272 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
273 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
274 whether it is defined or not.
276 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
277 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
280 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
282 * write.c (write_relocs): Correct text in as_fatal error message,
283 bfd_perform_relocation -> bfd_install_relocation.
285 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
287 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
288 * read.c (LEX_TILDE): Define if not defined.
289 (lex_type): Use LEX_TILDE.
290 * expr.c (get_symbol_end): Check first char with is_name_beginner,
293 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
295 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
298 * config/tc-mips.c (mips16_extended_frag): Correct base address
299 for an extended PC relative instruction.
300 (md_convert_frag): Likewise.
302 * config/tc-mips.c (prev_nop_frag): New static variable.
303 (prev_nop_frag_holds): New static variable.
304 (prev_nop_frag_required): New static variable.
305 (prev_nop_frag_since): New static variable.
306 (append_insn): If we aren't reordering, and prev_nop_frag is not
307 NULL, and we don't need any nops, then decrease the size of
308 prev_nop_frag. Don't insert nops because of instructions in
309 noreorder sections. Remember whether the previous instructions
310 where in noreorder sections even when not reordering.
311 (mips_no_prev_insn): Add preserver parameter. Change all
312 callers. Refer prev_nop_frag variables when appropriate.
313 (mips_emit_delays): Set up prev_nop_frag.
314 (s_mipsset): Clear prev_nop_frag if reordering.
316 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
318 * config/tc-mips.c (append_insn): Remove useless code which
319 handled swapping a mips16 jump with a mips16 instruction with a
322 * config/tc-mips.c (md_parse_option): When debugging, set
323 mips_optimize to 1, not 0.
325 * config/tc-mips.c (mips16_ip): Handle an extend operand.
327 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
328 like the expression was based on `.', adjust the value of the
331 * config/tc-mips.c (append_insn): Warn about an attempt to put an
332 extended instruction in a delay slot when not reordering.
333 (md_convert_frag): Warn if an extended instruction appears in a
336 * config/tc-mips.c (mips_pseudo_table): Add "insn".
337 (s_insn): New static function.
338 * doc/c-mips.texi: Document .insn.
340 * config/tc-mips.c (md_begin): Add the general registers to the
342 (mips16_ip): First parse the expression, and then see whether it
343 came up with a register, rather than trying to first see whether
344 we are looking at a register.
347 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
349 * config/tc-tic80.c: Numerous changes and additions to flesh
350 out functions that were previously just stubs, and fix some
351 problems found using the new TIc80 testsuite cases.
354 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
356 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
357 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
359 * config/tc-mips.c (append_insn): Output jump instruction as a
360 pair of 2 byte instructions, rather than as a single 4 byte
364 * config/tc-mips.c (md_begin): Correct test of mips_5900.
365 (mips_ip): Don't check INSN_ISA for a macro.
369 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
371 * config/tc-mips.c: added r5900.
374 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
376 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
377 config/itbl-mips.h: Add copyright message and fix indentation.
379 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
381 * itbl-ops.c: New file. Add support for dynamically read
382 instruction registers, opcodes and formats. Build internal table
383 for new instructions and provide callbacks for assembler and
385 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
387 * itbl-ops.h: New file. Header file for itbl support.
388 * config/itbl-mips.h: New file. Mips specific definitions for
391 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
393 * config/tc-mn10200.c (md_assemble): If a constant operand won't
394 fit into the constant field of a relaxable operand, then it does
397 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
399 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
400 a jsr target in a different section just like a jsr to
403 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
405 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
406 against any mips16 symbols, not just externally visible ones.
407 (md_apply_fix): Corresponding change.
409 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
411 * config/tc-mips.c (mips16_ip): Accept floating point registers in
412 the operand of the exit instruction.
414 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
416 * symbols.c (resolve_symbol_value): If we leave an equated symbol
417 as O_symbol, copy over the segment.
419 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
421 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
422 fixup to be against the section symbol, adjust the value
425 * symbols.c (resolve_symbol_value): Don't change X_add_number for
427 * write.c (write_relocs): Avoid looping on equated symbols.
428 Adjust fx_offset by X_add_number for each symbol.
429 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
431 (fixup_segment): Add a loop to track down equated symbols and
432 adjust fx_offset appropriately.
434 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
436 * config/tc-mn10200.c (md_relax_table): Add entries to allow
438 (md_convert_frag): Handle jmp->bra relaxing.
439 (md_assemble): Handle jmp->bra relaxing.
440 (md_estimate_size_before_relax): Likewise.
442 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
444 * config/tc-i386.c (i386_align_code): Add comments explaining the
447 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
449 * config/tc-sparc.c (enforce_aligned_data): New static variable.
450 (sparc_cons_align): Don't do anything unless enforce_aligned_data
452 (md_longopts): Add "enforce-aligned-data".
453 (md_show_usage): Mention --enforce-aligned-data.
454 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
455 enforce-aligned-data.
457 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
459 (ppc_xcoff_cons): New static function.
461 * write.c (relax_segment): Give an error if a .space symbol is
464 * read.c (read_a_source_file): Don't handle mri_pending_align if
465 the handler is s_globl or s_ignore.
467 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
469 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
471 * config/tc-tic80.c: Many additions to previous placeholder file.
472 * config/tc-tic80.h: Ditto.
475 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
477 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
479 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
481 * config/tc-mips.c (mips_fix_adjustable): New function.
482 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
483 (mips_fix_adjustable): Declare.
485 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
486 * read.c (read_a_source_file): After doing an mri_pending_align,
487 adjust the line_label if there is one.
488 (s_space): Set mri_pending_align if an odd number of bytes were
491 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
493 * config/tc-d10v.h (md_do_align): Add this hook to call
494 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
496 * config/tc-d10v.c (find_opcode): Correctly calculate
497 branch displacement when .aligns are present.
499 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
501 * config/tc-mn10200.c (md_relax_table): Define.
502 (md_convert_frag): Implement.
503 (md_assemble): Handle relaxable operands/instructions correctly.
504 (md_estimate_size_before_relax): Implement.
505 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
507 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
509 * config/tc-mips.c (append_insn): Give an error for jumps to a
511 (md_apply_fix): Make a branch to an odd address an error rather
514 * config/tc-mips.c (md_convert_frag): If the user explicitly
515 requested an extended opcode, pass warn as true to mips16_immed.
517 * config/tc-mips.c (mips16_ip): Handle a missing expression like
518 an explicit 0, so that explicitly extended instructions work
521 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
523 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
524 symbol for a common symbol.
526 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
528 Patch presumed to have been checked in awhile ago but wasn't.
529 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
530 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
531 (relax_segment, case rs_org): Move code inside braces. Move locals
532 target,after inside too.
533 (relax_segment, case rs_machine_dependent): Guts moved to ...
534 (relax_frag): New function.
535 Call md_prepare_relax_scan if defined.
537 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
539 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
540 'p' operand specifier.
542 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
544 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
545 m68k family cpus which support long branch addressing modes.
546 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
547 md_create_long_jump): Use it.
549 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
551 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
552 the .reginfo or .MIPS.options section if configured for an
555 * config/tc-mips.c (md_begin): Don't set interlocks for
558 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
560 * read.c (read_a_source_file): Make sure the symbol ends with
561 whitespace before checking whether the next character is '='.
563 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
565 * config/tc-i386.c (sco_id): Moved from here...
566 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
567 really is an SCO ELF specific thing, not just a SCO x86 specific
571 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
573 * configure.in (tic80-*-*): Don't require 'coff'.
574 * configure: Regenerate.
577 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
579 * read.c (emit_expr): Check for overflow of a negative value
581 * write.c (fixup_segment): Likewise.
582 * config/obj-coff.c (fixup_segment): Likewise.
584 * config/tc-m68k.c (struct label_line): Define.
585 (labels, current_label): New static variables.
586 (md_assemble): Mark current_label as text, and clear it.
587 (m68k_frob_label): New function.
588 (m68k_flush_pending_output): New function.
589 (m68k_frob_symbol): New function.
590 * config/tc-m68k.h (tc_frob_label): Define.
591 (md_flush_pending_output): Define.
592 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
593 (tc_frob_coff_symbol): Likewise.
595 * read.c (read_a_source_file): When defining a macro in MRI mode,
596 don't add the symbol to the symbol table.
598 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
600 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
601 here since fixup_segment doesn't (linkrelax is set).
602 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
604 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
606 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
609 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
611 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
612 to avoid warnings with the native HP compiler.
613 (fix_new_hppa): Similarly for the r_type argument.
614 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
615 in an #if OBJ_ELF to keep gcc -Wall quiet.
616 (md_apply_fix): Always initialize "result".
618 * config/tc-mn10200.c (md_assemble): Generate relocations.
620 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
622 * config/tc-m68k.c (s_even): Adjust the alignment of the current
625 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
627 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
628 pass on the new file hook.
630 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
631 !alpha_force_relocation, as local LITERALs can be adjusted to be
632 relative to the section.
634 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
636 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
638 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
639 aligned to odd boundary.
640 (tc_frob_coff_symbol): Define.
642 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
644 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
646 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
647 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
649 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
651 (md_assemble): If the size is 'B', set fx_signed.
652 (md_apply_fix_2): Use fx_signed when checking for overflow.
654 * write.h (struct fix): Add fx_signed field.
655 * write.c (fix_new_internal): Initialize fx_no_overflow and
657 (fixup_segment): Use fx_signed when checking for overflow.
658 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
659 fx_signed when checking for overflow.
661 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
663 * NOTES, NOTES.config: Removed. These are rarely, if ever,
664 updated, and all the useful information is in doc/internals.texi.
666 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
667 * read.c (read_a_source_file): Check for conditional operators
668 before doing an MRI pending alignment.
669 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
670 (tc_conditional_pseudop): Define.
671 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
672 * doc/internals.texi (CPU backend): Describe
673 tc_conditional_pseudoop.
675 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
676 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
678 (md_begin): Check m68k_rel32_from_cmdline before setting
680 (m68k_mri_mode_change): Likewise.
681 (md_longopts): Add --disp-size-default-16 and
682 --disp-size-default-32.
683 (md_parse_option): Handle new options.
684 (md_show_usage): Mention new options.
685 * doc/c-m68k.texi (M68K-Opts): Document new options.
687 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
688 * config/tc-m68k.c (m68k_index_width_default): New static
690 (m68k_ip): Use m68k_index_width_default to set the size of a base
691 register whose size was not given.
692 (md_longopts): Add --base-size-default-16 and
693 --base-size-default-32.
694 (md_parse_option): Handle new options.
695 (md_show_usage): Mention new options.
696 * doc/c-m68k.texi (M68K-Opts): Document new options.
698 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
700 * configure.in: Recognize mips-*-linux* target.
701 * configure: Rebuild.
703 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
704 work if valueT is only 32 bits.
706 * config/tc-mips.c: Throughout, check target_big_endian rather
708 (byte_order): Remove.
709 (mips_init_after_args): Remove.
710 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
711 (mips_init_after_args): Don't declare.
712 (tc_init_after_args): Don't define.
714 * config/tc-mips.h (tc_frob_after_relocs): Define if
716 (mips_elf_final_processing): Likewise.
717 (ELF_TC_SPECIAL_SECTIONS): Likewise.
720 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
722 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
723 sld.{h,w} and the operand is relocatable, adjust the adend by
724 shifting it right one bit.
727 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
729 * read.c (read_a_source_file): Check mri_pending_align after
730 checking for a macro. From Ronald F. Guilmette
733 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
735 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
736 add segment argument. If OBJ_ELF, treat a relocation against a
737 symbol in a linkonce section like a relocation against an external
739 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
741 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
743 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
745 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
747 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
748 includes config.h instead of host.h, tc.h instead of tp.h, and
749 targ-env.h instead of target-environment.h.
750 Also, obj-format.h includes targ-cpu.h instead of
753 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
754 * configure: Rebuild with autoconf.
755 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
756 (TARGET_FORMAT): Define to "coff-tic80".
757 * config/tc-tic80.c: New file for TIc80 support.
758 * config/tc-tic80.h: New file for TIc80 support.
761 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
763 * doc/as.texinfo (M): Mention explicitly that -M changes macro
766 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
768 * write.c (adjust_reloc_syms): If the fixup symbol has been
769 equated to an undefined symbol, convert the fixup to being against
770 the target symbol. Remove obsolete code handling a special case
773 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
775 * mpw-make.sed: Use NewFolderRecursive for installation.
777 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
779 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
781 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
783 * config/tc-d10v.c (md_assemble): Fix bug which caused
784 second instruction in a line to be case sensitize. PR11312
786 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
788 * config/tc-mn10200.c (mn10200_insert_operand): Don't
789 range check operands with MN10200_OPERAND_NOCHECK set.
790 (check_operand): Likewise.
792 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
794 * config/tc-mips.c: Undo part of last Friday's alignment changes.
795 (md_begin): Always align the text section to a four byte
797 (append_insn): Remove call to record_align.
799 * config/tc-mips.c (insn_label): Remove.
800 (struct insn_label_list): Define.
801 (insn_labels, free_insn_labels): New static variables.
802 (mips_clear_insn_labels): New static function.
803 (append_insn): Mark all mips16 text labels, and make them odd.
804 Handle all labels after emitting a nop, not just one. Call
805 mips_clear_insn_labels rather than just clearing insn_label.
806 (mips_emit_delays): Add insns parameter, and use it to decide
807 whether to mark mips16 labels. Handle all labels, not just one.
808 Force mips16 labels to be odd. Change all callers.
809 (mips16_immed): Don't check for an odd branch target.
810 (md_apply_fix): Don't check mips16 mode for a branch reloc.
811 (mips16_extended_frag): Ignore the low bit in a branch target.
812 (md_convert_frag): Likewise.
813 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
815 (mips_align, mips_flush_pending_output, s_cons): Likewise.
816 (s_float_cons, s_gpword): Likewise.
817 (s_align): Use insn_labels rather than insn_label.
818 (s_cons, s_float_cons, s_gpword): Likewise.
819 (mips_frob_file_after_relocs): New function.
820 (mips_define_label): Rewrite to add to insn_labels list.
821 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
822 * ecoff.c (ecoff_build_symbols): If the size of a function comes
823 out odd, increment it.
825 * config/tc-mips.c (append_insn): Only update prev_insn when not
826 reordering if place is NULL.
828 * config/tc-mips.c (mips16_ip): Check for a missing expression
829 when using the register indirect addressing mode.
831 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
833 * config/tc-mn10200.c (mn10200_insert_operand): Don't
834 check 24bit operands for overflow.
835 (check_operand): Likewise.
837 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
839 * doc/as.texinfo (Section): Document how to use the .section
840 pseudo-op for COFF and ELF.
842 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
844 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
846 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
848 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
849 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
850 store them. Adjust other RELAX_MIPS16 macros.
851 (RELAX_MIPS16_DSLOT): Define.
852 (RELAX_MIPS16_JAL_DSLOT): Define.
853 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
854 handling of whether previous instruction has a fixup. Set
855 prev_insn_reloc_type.
856 (mips_no_prev_insn): Clear prev_insn_reloc_type.
857 (mips16_extended_frag): Use the right base address for a PC
858 relative add or load.
859 (md_convert_frag): Likewise. If a PC relative add or load is
860 used, record the alignment for the section.
862 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
864 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
865 linkonce section into a reloc against the section symbol.
867 * config/tc-mips.c (mips16_macro): Remove nop instructions after
870 * config/tc-mips.c (md_begin): If configured for an embedded ELF
871 system, don't set the section alignment to 2**4.
872 (s_change_sec): Likewise.
873 (append_insn): Call record_alignment for the section.
874 (md_section_align): Don't align the section size for an embedded
877 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
879 * write.c (adjust_reloc_syms): Make sure that symbols are
880 resolved; expression symbols may have been skipped.
881 * config/obj-coff.c (fixup_segment): Likewise.
883 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
885 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
886 BFD_RELOC_24_PLT_PCREL relocation.
887 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
889 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
891 * config/tc-d10v.c (write_2_short): Remove code that called
892 parallel_ok() when the programmer specified parallel instructions.
894 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
896 * config/tc-mn10300.c (md_assemble): Update to handle endianness
899 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
900 * config/tc-mn10300.c (md_assemble): Likewise.
902 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
904 * config/tc-mips.c (append_insn): Make sure there is enough room
905 in a frag after a mips16 instruction to switch it with a jump
908 * config/tc-mips.c (mips16_extended_frag): Give an error for an
909 attempt to use a non absolute symbol in an extending frag.
911 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
913 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
914 * config/tc-mn10200.h: Likewise.
916 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
918 * app.c (do_scrub_chars): At the end of a C comment, pass space to
919 UNGET rather than PUT. Set old_state before setting state to -2.
921 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
922 when extending because the value is exactly maxtiny + 1.
924 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
925 arguments, and store them. Adjust other RELAX_MIPS16 macros.
926 (RELAX_MIPS16_USER_SMALL): Define.
927 (RELAX_MIPS16_USER_EXT): Define.
928 (mips16_small, mips16_ext): New static variables.
929 (append_insn): Pass mips16_small and mips16_ext to
931 (mips16_ip): Set mips16_small and mips16_ext.
932 (mips16_immed): Don't check mips16_autoextend.
933 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
935 * write.c (write_relocs): Print an error for an out of range
936 fixup, rather than calling abort.
938 * as.c (main): Unlink the output file if there are errors while
939 generating the fixups.
941 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
943 * config/tc-mips.c (mips16_extended_frag): Don't call
945 (md_convert_frag): Call resolve_symbol_value before calling
946 S_GET_VALUE, and don't add in the frag address.
948 * config/tc-mips.c (mips16_immed): Add file and line parameters,
949 and use them when reporting errors. Change all callers.
951 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
953 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
954 Remove '$' prefixing for registers.
956 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
958 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
959 is initialized before using it.
960 (d10v_cleanup): No longer uses its argument, so make it void.
962 * config/tc-d10v.h (d10v_cleanup): Change prototype.
964 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
966 * write.c (fixup_segment): Don't discard the symbol for a PC
967 relative fixup to an absolute symbol.
969 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
971 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
972 with multiple sections.
974 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
976 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
977 no-mips-16 to no-mips16.
978 (s_mipsset): Accept .set mips16 and .set nomips16.
980 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
982 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
983 argument, and check for +/- constant following the suffix, folding
984 it into the expression.
985 (ppc_elf_cons): Change ppc_elf_suffix calls.
986 (md_assemble): Ditto.
987 (shlib): Replace boolean mrelocatable with enumeration shlib.
988 (md_parse_option): Discriminate between PIC style shared libraries
990 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
993 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
995 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
996 change the comment characters.
998 * config/tc-ppc.c (comment_chars): Delete in favor of
1000 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1002 (ppc_comment_chars): Select appropriate comment chars by default.
1003 (msolaris): New flag for -m{,no-}solaris.
1004 (md_parse_option): Recognize -K pic. Add support for
1006 (md_show_usage): Update.
1007 (md_begin): Do not set ELF flags if Solaris.
1008 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1009 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1011 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1013 * as.c (main): Correct handling of flag_always_generate_output.
1015 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1017 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1018 fx_offset, not fx_addnumber.
1020 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1023 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1025 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1027 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1029 * config/tc-mips.c (md_section_align): Check for an alignment of
1030 4, not an alignment of 16. Corrects August 7 patch.
1032 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1034 * configure, conf.in: Rebuild with autoconf 2.12.
1036 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1037 alignment is specified.
1039 Add support for mips16 (16 bit MIPS implementation):
1040 * config/tc-mips.c: Extensive additions for mips16 support, not
1042 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1043 (insn_uses_reg): Change last parameter to an enum.
1044 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1045 (md_relax_frag): Define as mips_relax_frag.
1046 (mips_relax_frag): Declare.
1047 (struct mips_cl_insn): Add use_extend and extend fields.
1048 (tc_fix_adjustable): Define.
1049 * config/obj-elf.h (S_GET_OTHER): Define.
1050 (S_SET_OTHER): Define.
1052 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1054 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1055 o and p operand specifiers.
1057 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1059 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1060 (relax_segment, case rs_org): Move code inside braces. Move locals
1061 target,after inside too.
1062 (relax_segment, case rs_machine_dependent): Guts moved to ...
1063 (relax_frag): New function.
1064 Call md_prepare_relax_scan if defined.
1065 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1068 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1070 * config/tc-mn10300.c (address_registers): Use '$' as register
1071 prefix instead of '%'.
1072 (data_registers, other_registers, md_assemble): Likewise.
1074 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1075 (data_registers, other_registers, md_assemble): Likewise.
1077 * config/tc-mn10300.c (md_assemble): Correctly determine the
1078 correct location and type for each relocation.
1079 (md_pcrel_from): Simplify.
1081 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1083 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1084 converted into branch around branch.
1086 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1088 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1089 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1091 * config/tc-mn10300.c (md_begin): Set linkrelax.
1092 (md_assemble): Create fixups as needed.
1093 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1095 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1097 * config/tc-d10v.c (parallel_ok): When automatically converting
1098 serial ops to parallel, do not consider a branch as the first
1101 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1103 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1105 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1107 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1109 (check_operand): Likewise.
1111 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1113 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1115 (write_2_short): Call parallel_ok to check whether two short
1116 instructions the user requested execute in parallel, can be
1119 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1121 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1122 allow a branch and link in parallel with an exe instruction.
1124 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1126 * doc/c-d10v.texi: Add info on @word modifier.
1128 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1130 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1131 operands are assumed to be 32bits. Use "bits" field to hold the
1132 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1133 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1136 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1137 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1139 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1140 MN10300_OPERAND_SPLIT.
1142 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1144 * config/tc-mn10300.c (md_assemble): Insert operands into
1145 the extension part of the instruction if necessary.
1146 (mn10300_insert_operand): Accept pointer to extension word
1147 argument. Make insn a pointer argument too. Return type
1148 is now void. All callers changed.
1150 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1152 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1153 repeated register operands.
1155 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1157 * doc/as.texinfo: Added section on reporting bugs.
1159 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1160 alpha_macro emit field to expect a const argument, and change the
1161 arg field to be const. Fix some spacing to follow the GNU
1164 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1166 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1167 (pca56) and 21264 (ev6) cpus.
1168 (md_apply_fix): Private relocation types are now negative.
1169 (alpha_force_relocation): Likewise.
1170 (tc_gen_reloc): Likewise.
1171 (emit_insn): Likewise.
1172 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1173 (emit_stX): Likewise.
1174 (emit_sextX): Likewise.
1176 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1178 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1179 a symbol found in a reloc.
1181 * symbols.c (resolve_symbol_value): Improve the error message if
1182 an undefined symbol is used in an expression.
1184 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1186 * doc/internals.texi: Rewrite, and add a lot of documentation.
1187 * doc/Makefile.in (internals.info): New target.
1190 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1192 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1193 against weak symbols.
1195 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1197 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1200 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1201 fixup at the right address within the frag.
1203 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1204 to an absolute value, instead increment it as needed.
1206 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1207 * config/tc-v850.c: Fix some indention problems.
1208 (md_relax_table): Define for D9->D99 branch displacement
1210 (md_convert_frag): Do something useful instead of aborting.
1211 (md_estimate_size_before_relax): Likewise.
1212 (md_assemble): Note if the matching instruction has a relaxable
1213 operand. If it does, allocate frag with frag_var and don't
1217 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1219 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1220 write out any buffered instructions when a ".end" is found.
1222 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1224 * read.c (read_a_source_file): New hook md_cleanup().
1226 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1228 * write.c (fix_new_exp): Use make_expr_symbol to build an
1229 expression symbol for a complex fixup.
1232 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1234 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1235 hacks to improve parsing of complex hi, lo, zda, etc
1237 (md_assemble): Don't demand and eat a trailing ')' after finding
1238 a v850 relocation prefix. Sign extend the constant in a
1239 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1241 (parse_cons_expression_v850): Don't eat a trailing ')' after
1242 finding a v850 relocation prefix.
1244 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1245 (TC_CONS_FIX_NEW): Likewise.
1246 * config/tc-v850.c (parse_cons_expression_v850): New function.
1247 (cons_fix_new_v850): Likewise.
1249 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1252 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1254 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1255 for an unknown relocation type.
1258 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1260 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1263 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1265 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1266 differently for movea & sst/sld insns.
1269 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1271 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1274 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1276 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1277 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1278 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1279 frob_file_after_relocs field.
1280 * config/obj-elf.c (elf_format_ops): Likewise.
1281 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1282 including obj-elf.h.
1284 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1286 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1287 specially if not ELF.
1288 (md_apply_fix): Handle BFD_RELOC_64.
1289 (tc_gen_reloc): Handle BFD_RELOC_64.
1291 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1292 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1295 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1296 Don't check S_GET_OTHER.
1298 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1300 * config/tc-mips.c (mips_ip): Accept an odd floating point
1301 register with l.s or s.s.
1303 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1305 (obj_aout_type): New static function.
1307 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1309 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1312 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1314 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1315 and sdaoff expressions.
1317 * write.c (fixup_segment): Don't add symbol value to addend if
1318 TC_V850 and OBJ_ELF.
1319 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1322 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1323 (md_pcrel_from_section): Likewise.
1324 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1326 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1328 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1329 (md_pcrel_from_section): New function.
1330 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1333 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1335 * config/tc-mips.c (load_register): Add cast to offsetT when using
1338 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1340 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1341 (elf_frob_file_after_relocs): ... here. New function.
1342 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1343 * write.c (write_object_file): Call *frob_after_relocs after the
1344 call to write_relocs.
1346 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1348 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1349 symbol, as this messes up linking. Instead, expand the recursive call
1350 inline and change up the appropriate bits to get the 0x8000 offset
1351 in the reloc addend.
1353 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1355 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1356 two symbols in the same segment to be adjusted.
1358 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1359 * configure: Rebuild.
1361 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1363 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1365 (ppc_elf_validate_fix): Ditto.
1366 (md_assemble): Ditto.
1368 (ppc_pe_section): Ditto.
1369 (ppc_frob_symbol): Ditto.
1371 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1373 * config/mn10300.c (md_assemble): Pass an extra shift count
1374 to mn10300_insert_operand based on the opcode format.
1375 (mn10300_insert_operand): Accept and use extra shift count
1378 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1379 formats rather than hard-coded constants.
1381 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1382 are 7 bytes long. Write out instructions in big-endian format.
1384 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1386 * config/tc-mn10300.c (md_assemble): Tweak further so
1387 that all instructions are parsed correctly.
1389 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1391 * as.h: Include libiberty.h.
1392 (xmalloc, xrealloc): Don't declare.
1393 * as.c: Don't include libiberty.h.
1394 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1395 * config/tc-mips.c: Likewise.
1396 * messages.c: Likewise.
1397 (xstrerror): Don't declare.
1398 * xmalloc.c: Remove.
1400 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1402 * config/tc-mn10300.h (pre_defined_registers) Remove.
1403 (system_registers, cc_names): Likewise.
1404 (address_registers, data_registers, other_registers): New register
1406 (register_name, system_register_name, cc_name): Remove.
1407 (mn10300_reloc_prefix): Likewise.
1408 (data_register_name): New function.
1409 (address_register_name, other_register_name): Likewise.
1410 (md_assemble): Rough cut at parsing operands. Remove lots of
1412 (md_apply_fix3): Disable for now.
1414 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1416 * config/tc-m68k.c (select_control_regs): New function, extracted
1417 out of m68k_init_after_args.
1418 (m68k_init_after_args): Use it.
1419 (mri_chip): Use it here as well to update set of allowed control
1422 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1424 * config/obj-elf.c (elf_begin): New function.
1425 (obj_elf_section): Add the section symbol to the symbol table.
1426 * config/obj-elf.h (obj_begin): Define.
1427 (elf_begin): Declare.
1428 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1431 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1433 * config/obj-coff.c (fixup_segment): Subtract the section address
1434 from a PC relative reloc if TC_M68K.
1436 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1438 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1439 .uaxword available even if not OBJ_ELF.
1440 (md_atof): Remove unused local variable wordP.
1442 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1444 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1445 for Matsushita MN10x00 support.
1446 * configure.in: Recognize mn10x00-*-*
1447 * configure: Rebuilt.
1449 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1451 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1452 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1453 (load_expression): track clobbering of base reg before jmp/jsr.
1454 (s_alpha_file): pass case_hack flags and source filename via
1455 symbol table to bfd.
1456 * tc-alpha.h (TC_CONS_FIX_NEW): define
1458 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1460 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1461 * configure: Rebuild.
1463 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1465 * read.c (s_macro): Warn if a macro has the same name as a
1467 (s_space): In m68k MRI mode, align to a word boundary.
1468 * macro.c (define_macro): Add namep parameter. Change all
1470 * macro.h (define_macro): Update declaration.
1472 * as.c (show_usage): Print bug report address.
1473 (parse_args): Change version printing to match current GNU
1475 * gasp.c (show_usage): Print bug report address.
1476 (main): Change version printing to match current GNU standards.
1478 * config/tc-m68k.c (init_table): Correct access control unit
1479 register numbers. From Ken Rose <rose@netcom.com>.
1481 * config/tc-alpha.c: Add some static function prototypes.
1482 (alpha_macros): Move to top of file. Make static.
1483 (alpha_num_macros): Move to top of file.
1486 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1488 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1492 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1494 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1495 and just call sprintf_vma.
1497 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1499 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1501 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1503 * read.c (float_cons): Call md_flush_pending_output if it is
1506 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1508 * config/tc-d10v.c (md_operand): Created. Allows operands to
1510 * config/tc-d10v.h (md_operand): Undefined.
1512 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1514 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1515 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1517 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1519 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1520 reloc for the i960 for a reloc in the same section. This undoes
1521 one of the two changes made Aug 19.
1523 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1525 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1526 symbols to the position of the debugging information.
1528 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1530 * expr.c (expr): Always use unsigned right shifts for >>.
1532 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1534 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1535 slots when processing BL fixups.
1537 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1538 on the first half of the instruction.
1540 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1542 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1543 stabs expression, rather than giving an error.
1545 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1548 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1550 * config/tc-mips.c (append_insn): Fill in the value for a constant
1551 jump, rather than creating a reloc.
1553 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1555 * config/tc-mips.c (append_insn): Don't swap an instruction which
1556 sets a condition code with an instruction which uses a condition
1558 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1561 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1562 (mips_ip): Give a better error message if the ISA level is wrong.
1563 (md_parse_option): Recognize -mcpu=[v][r]5000.
1565 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1567 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1569 (load_register): Ensure hi32 bits are not lost during lo32bit
1570 processing. Fix shift offset that was overflowing into the next
1571 instruction field. Add code to generate shorter sequences for
1572 constants with a single contiguous seqeuence of ones.
1574 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1576 * config/tc-d10v.c (d10v_dot_word): New function to support
1577 "@word" with the word pseudo-op.
1578 (md_apply_fix3): Cleanup and changes to support correct sizes
1579 for 16 and 18-bit relocs.
1581 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1583 * configure.in (sparc-*-aout): Set `em'.
1584 * configure: Regenerated.
1585 * config/te-sparcaout.h: New file.
1586 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1587 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1588 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1589 (SPECIAL_CASE_{SETSW,SETX}): Define.
1590 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1591 (md_begin): Delete setting of `target_big_endian'.
1592 (output_insn): New function.
1593 (md_assemble): Rewrite. Add `setx' support.
1594 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1596 (md_atof): Add little endian support.
1597 (md_number_to_chars): Likewise.
1598 (md_apply_fix): Likewise.
1599 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1600 (md_parse_option): Likewise.
1601 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1603 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1605 * ecoff.c (ecoff_new_file): New function.
1606 * ecoff.h (ecoff_new_file): Declare.
1607 * config/obj-ecoff.h (obj_app_file): Define.
1609 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1611 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1612 symbol by 32k so that our 16-bit signed offset can address the
1613 entire chunk. Reported by <matt@lkg.dec.com>.
1615 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1617 * config/tc-mips.c (load_register): Remove unused variable tmp.
1619 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1621 * config/tc-mips.c (load_register): Remove unnecessary code that
1622 was causing the high 32bits of 64bit constants to be lost.
1624 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1626 * config/tc-d10v.c: Added changes to support function
1627 pointers and "@word" syntax.
1630 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1632 * config/tc-v850.c: Remove commented out and #if 0'd code.
1633 (v850_reloc_prefix): Provide prototype.
1634 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1636 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1637 (md_assemble): Add default to case statement.
1639 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1641 * config/tc-v850.c (md_assemble): Compute size of the instrction
1644 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1647 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1649 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1650 routines to fetch/store the updated instruction from/to memory.
1651 (v850_insert_operand): If the operand has a specialized insert
1654 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1656 * config/tc-v850.c (reg_name_search): Align calling convention to
1657 be like identical function found in tc-ppc.c.
1658 (get_reloc): Removed.
1659 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1660 (md_assemble): emit fixups.
1661 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1663 (md_apply_fix3): handle fixups/relocs.
1664 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1667 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1670 * configure.in (sh-*-elf*): New target.
1671 * config/tc-sh.h (TARGET_ARCH): Define.
1672 (WORKING_DOT_WORD): Define.
1673 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1674 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1675 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1676 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1677 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1678 (SUB_SEGMENT_ALIGN): Likewise.
1679 (RELOC_32): Don't define.
1680 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1681 (target_big_endian): Declare if OBJ_ELF.
1682 (TARGET_FORMAT): Define if OBJ_ELF.
1683 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1685 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1686 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1687 (struct sh_count_relocs): Define.
1688 (sh_count_relocs): New static function, broken out of
1689 sh_frob_file. Add BFD_ASSEMBLER code.
1690 (sh_frob_section): Likewise.
1691 (sh_frob_file): Call sh_frob_section.
1692 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1693 call section_symbol rather than seg_info (seg)->dot.
1694 (md_section_align): Add OBJ_ELF version.
1695 (SWITCH_TABLE_CONS): Define.
1696 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1697 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1698 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1700 (struct reloc_map): Define if not BFD_ASSEMBLER.
1701 (coff_reloc_map): Likewise.
1702 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1703 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1704 * write.c (write_relocs): Ifdef out fx_where test which triggers
1705 inappropriately for SH ELF.
1706 (write_object_file): Call tc_frob_file_before_adjust and
1707 obj_frob_file_before_adjust if they are defined.
1709 * write.c (write_object_file): Use BFD_RELOC_16, not
1710 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1712 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1715 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1717 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1718 branch sizes in across sections.
1721 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1723 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1726 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1728 * config/tc-v850.c (md_begin): Deal with end of opcode
1732 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1734 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1735 the wrong opcode for cases like st2w where there are many forms
1736 of the same instruction.
1738 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1740 * expr.c (operand): If md_parse_name is defined, call it before
1741 calling symbol_find_or_make.
1742 * config/tc-ppc.h (md_parse_name): Define.
1743 (ppc_parse_name): Declare.
1744 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1746 (register_name): Update call to reg_name_search.
1747 (cr_operand): New static variable.
1748 (cr_names): New static const array.
1749 (ppc_parse_name): New function.
1750 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1751 cr_operand before calling expression.
1753 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1755 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1756 hppa_gen_reloc_type call.
1758 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1760 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1761 on addresses. Improved error messages.
1762 * doc/c-d10v.texi: Added docs for register pairs.
1764 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1766 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1769 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1771 * ecoff.c (init_file): Initialize fMerge to 1.
1772 (add_file): Restore old file merging code, but only merge files if
1774 (ecoff_directive_loc): Clear fMerge field of current file.
1775 (ecoff_generate_asm_lineno): Likewise.
1777 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1779 * doc/c-d10v.texi: Fix typo.
1782 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1784 * config/tc-v850.c (md_assemble): Correct bit masking for
1785 hi and lo expressions.
1787 * config/tc-v850.c (md_assemble): Rough cut at demanding
1788 "ep" or "r30" in sst and sld instructions.
1789 (md_apply_fix3): Don't abort. Just warn that we don't
1792 * config/tc-v850.c (CC_NAME_CNT): Define.
1793 (cc_name): New function.
1794 (md_assemble): Handle V850_OPERAND_CC correctly.
1796 * config/tc-v850.c (md_assemble): Don't forget to initialize
1799 * config/tc-v850.c (reg_name_search): Generalize to search
1800 any given register table.
1801 (register_name): Pass appropriate table and size to reg_name_search.
1802 (system_register_name): New function.
1803 (SYSREG_NAME_CNT): Define.
1804 (md_assemble): Handle operands which are system registers.
1806 * config/tc-v850.c (md_assemble): If we find a register, but the
1807 opcode doesn't want a register, then we don't have a match.
1808 (md_assemble): Get size of the instruction from the opcode table.
1811 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1813 * configure.in: Set and substitute HLDENV.
1814 * configure: Rebuild.
1815 * Makefile.in (HLDENV): New variable.
1816 (as.new): Use $(HLDENV).
1818 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1819 if an array dimension is not known.
1821 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1823 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1824 * doc/c-d10v.texi: Cleanup.
1827 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1829 * config/tc-v850.c: New file.
1830 * config/tc-v850.h: New file.
1831 * configure (v850-*-elf): New target.
1832 * configure.in (v850-*-elf): New target.
1835 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1837 * doc/c-d10v.texi: New file.
1838 * doc/all.texi: Added D10V stuff.
1839 * doc/as.texinfo: Added D10V stuff.
1841 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1843 * config/tc-d10v.c: All references to defined symbols should
1844 now use the optimal instruction. .float and .double now work.
1846 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1848 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1849 section address for the i960 as is done for the i386.
1851 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1853 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1854 case, forward-include bfd/elf-bfd.h.
1856 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1858 * config/tc-d10v.c: Add additional information to the opcode
1859 table to help determinine which instructions can be done
1862 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1864 * config/tc-arm.c: Major changes to add Thumb support, with lots
1865 of change input from <rearnsha@armltd.co.uk>.
1866 Reverted to INSN_SIZE macro, rather than insn_size variable.
1867 (insns): Added ARM "bx" instruction support.
1868 (tinsns): Added Thumb instruction definition structure.
1869 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1870 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1871 (opcode_select,s_arm,s_thumb,s_code): Added.
1872 (decode_shift): Allow upper-case RRX.
1873 (do_ldst): Simpler halfword support.
1874 (do_ldmstm): Improved.
1875 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1876 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1877 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1878 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1879 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1881 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1882 (md_parse_option): Add support for -mthumb.
1883 (md_show_usage): Updated to reflect new command line option.
1884 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1885 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1886 fragment information to be held.
1888 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1890 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1891 non-null, but is a constant.
1892 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1893 so that error reporting will work correctly.
1895 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1897 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1898 against weak symbols.
1900 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1902 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1903 (ppc_force_relocation): Declare if OBJ_XCOFF.
1904 * config/tc-ppc.c (ppc_force_relocation): New function if
1907 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1909 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1911 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1913 * config/tc-d10v.c: Fix problem with relocs.
1915 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1917 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1918 with nops if not in data_section or bss_section.
1920 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1922 Add support for openVMS/Alpha.
1923 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1924 * config/obj-evax.c: New file.
1925 * config/obj-evax.h: New file.
1926 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1928 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1929 defined. Add case for bfd_target_evax_flavour.
1930 * config/vms-a-conf.h: New file.
1931 * conf-a-gas.com: New file.
1932 * configure.in: Add target alpha-*-*vms*.
1933 * configure: Rebuild.
1934 * makefile.vms: New file.
1935 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1936 Don't call ffs on openVMS/Alpha.
1938 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1940 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1941 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1943 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1944 (NEED_DECLARATION_SBRK): New macro.
1945 * configure, conf.in: Rebuild.
1946 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1947 (strstr): Declare if NEED_DECLARATION_STRSTR.
1948 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1950 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1952 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1953 by a constant before entering the main switch. Reject attempts to
1954 apply an arithmetic function to non-absolute symbols, except for
1955 the special case of subtraction of two symbols in the same
1958 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1959 not to more than a 16 byte boundary.
1961 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1962 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1963 (tc_gen_reloc): If out of memory call as_fatal rather than
1964 assert. If no howto found, call as_bad_where rather than
1965 as_fatal. Change the error message slightly. Set howto to a
1966 non-NULL value in order to keep going.
1968 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1970 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1972 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1974 * config/tc-h8300.c (get_specific): New operand "size" derived
1975 from ".b", ".w" and ".l" extensions. All callers changed. If
1976 the base instruction has no operands, then use the size to
1977 determine which specific instruction to use.
1979 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1981 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1983 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1985 * config/tc-mips.c (md_section_align): Don't change addr if
1988 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1990 * config/tc-hppa.c: Revert yesterday's changes.
1992 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1994 * config/tc-d10v.c: Disable range checking on 16-bit values.
1996 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1998 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1999 not just the ones that don't match.
2001 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2003 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2005 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2007 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2008 pre-cursor to adding Thumb support. Also added cpu_variant flag
2009 information to each of the asm_flg structures.
2010 (md_parse_option): Updated ARM7 parsing to allow 't' for
2011 thumb/halfword support, aswell as 'm' for long multiply.
2012 (md_show_usage): Updated help message.
2013 (md_assemble): Check that instruction flags are applicated to the
2014 current cpu variant.
2015 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2016 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2017 signextension instructions.
2018 (do_ldst): Generate halfword and signextension variants if
2019 mnemonic flags match.
2020 (ldst_extend): Do not allow shifts in the offset field of halfword
2021 or signextension instructions.
2022 (validate_offset_imm): Provide check on halfword and signextension
2024 (add_to_lit_pool): Merge identical literal pool values.
2026 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2028 * config/tc-hppa.c (selector_table): Add 'E' selector.
2029 (cons_fix_new_hppa): Don't coke on e_esel.
2030 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2031 to help generate exception handling tables.
2032 (md_apply_fix): Don't try to apply fixups with an e_esel
2034 (hppa_fix_adjustable): Fixups with e_esel selectors
2037 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2039 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2042 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2044 * config/tc-d10v.c: Added lots of error checking. Added hacks
2045 to support accumulator shifts.
2047 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2049 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2050 (S_CLEAR_EXTERNAL): Likewise.
2051 (S_SET_WEAK): Remove error; just let .weak override.
2053 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2055 * config/tc-d10v.c (md_assemble): Now handles multiline
2058 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2060 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2061 Added kludge for divs instruction. Fixed minor problem with
2062 multiple text sections.
2063 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2065 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2067 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2068 addresses to be right-shifted by 2.
2070 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2072 * config/tc-d10v.c: Many changes to get relocs working.
2073 (register_name): No longer creates a symbol for register names.
2074 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2075 (d10v_insert_operand): Now works correctly for either container.
2076 * config/tc-d10v.h (d10v_cleanup): Declare.
2078 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2080 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2081 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2083 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2085 * tc-alpha.c: Patches to track current minimum alignment to reduce
2086 the number of fragments created with frag_align.
2087 (alpha_current_align): New static variable.
2088 (s_alpha_text): Reset alignment to 0.
2089 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2090 (s_alpha_stringer, s_alpha_space): New functions.
2091 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2092 (alpha_cons_align): New function to replace both of them.
2093 (emit_insn): Only align if alpha_current_align is less than 2;
2094 reset alpha_current_align to 2.
2095 (s_alpha_gprel32): Likewise.
2096 (s_alpha_section): New function. Basically duplicate the other
2097 alpha section change hooks. Only define for ELF.
2098 (s_alpha_float_cons): Simplify alignment handling.
2099 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2100 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2101 Don't define the s_alpha_cons pseudo-ops. Do define
2102 s_alpha_stringer and s_alpha_space pseudo-ops.
2103 (alpha_align): Skip if less than current default alignment. Set
2105 * tc-alpha.h (md_flush_pending_output): Remove.
2106 (md_cons_align): Add.
2108 * tc-alpha.c: Add oodles of function description comments.
2109 (md_bignum_to_chars): Remove; there are no callers.
2110 (md_show_usage): Mention some more variants.
2112 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2114 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2115 * configure.in (sparc-*-sysv4*): New target.
2116 * configure: Rebuild.
2118 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2119 uaxword to use s_uacons.
2120 (sparc_no_align_cons): New static variable.
2121 (s_uacons): New static function.
2122 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2125 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2127 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2128 5 with regard to shared libraries.
2129 * configure: Rebuild.
2131 * config/tc-m68k.c (m68k_ip): Use the correct length when
2132 allocating space for the unsupported architecture error message.
2134 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2136 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2138 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2140 * config/tc-d10v.c: New file.
2141 * config/tc-d10v.h: New file.
2142 * configure (d10v-*-elf): New target.
2143 * configure.in (d10v-*-elf): New target.
2145 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2147 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2149 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2151 * config/tc-alpha.c (alpha_align): Change fill parameter
2152 to a pointer. Take NULL as 0 or nop depending on section. Change
2154 (s_alpha_align): Rename local variables.
2156 * doc/as.texinfo (.align): Document action of omitted
2159 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2161 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2162 when an unsupported PC relative reloc is seen, rather than calling
2165 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2166 Instead, check state when '#' comment is seen.
2168 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2170 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2172 (tc_gen_reloc): If fixup was changed to be PC relative, change
2173 reloc type accordingly. Use name of reloc in error message.
2175 * as.h: Don't define const or volatile.
2176 * flonum.h: Don't define const.
2178 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2179 if fx_pcrel is set. Correct setting the addend case in the
2180 OBJ_ELF case (from Andreas Schwab
2181 <schwab@issan.informatik.uni-dortmund.de>).
2182 (md_show_usage): Correct -mfc5200 to -m5200.
2184 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2186 * doc/c-m68k.texi: Document -m5200 flag.
2187 * doc/as.texinfo: Likewise.
2189 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2192 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2194 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2195 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2197 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2199 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2201 * Released binutils 2.7.
2203 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2205 * config/tc-mips.c (mips_ip): Only perform range check when
2206 dealing with O_constant expressions.
2208 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2210 * m68k-parse.h (m68k_register): Add new coldfile control
2213 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2214 array of control registers for the coldfire.
2215 (cpu_of_arch): Added mcf5200.
2216 (archs): Added mcf5200.
2217 (init_table): Add new control registers.
2218 (m68k_ip): Added support for new control registers.
2219 (m68k_init_after_args): Likewise.
2221 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2223 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2225 * read.h (is_it_end_of_statement): Declare.
2226 * read.c (is_it_end_of_statement): Remove declaration.
2228 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2230 (md_assemble): Fix handling of @l with an unsigned constant. Add
2231 default case to reloc switch.
2233 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2235 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2236 * ecoff.c (last_lineno): New static variable.
2237 (add_procedure): Set last_lineno.
2238 (ecoff_directive_loc): Likewise.
2239 (ecoff_generate_asm_lineno): Likewise.
2240 (ecoff_fix_loc): New function.
2241 * ecoff.h (ecoff_fix_loc): Declare.
2242 * config/tc-mips.c (append_insn): When inserting nops, and using
2243 ECOFF debugging, call ecoff_fix_loc.
2245 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2247 * config/tc-h8300.c (build_bytes): If an operand type is
2248 marked as SRC_IN_DST retrieve it from the "destination" op.
2250 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2252 * configure.in (arm-*-riscix*): Set emulation to riscix.
2253 * configure: Rebuild.
2254 * config/te-riscix.h: New file to define TE_RISCIX.
2256 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2258 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2260 * Makefile.in (config.status): Just run config.status as other
2263 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2265 * mpw-config.in (TARGET_OS): Add definition to conf.
2267 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2269 * config/tc-mips.c (append_insn): Parenthesize
2270 cop_interlocks expressions.
2272 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2274 * listing.c (listing_print): Close the listing file if it is not
2275 stdout. Close the other files opened for the listing.
2277 * config/tc-sparc.h (md_cons_align): Define.
2278 (sparc_cons_align): Declare.
2279 (HANDLE_ALIGN): Define.
2280 (sparc_handle_align): Declare.
2281 * config/tc-sparc.c (sparc_cons_align): New function.
2282 (sparc_handle_align): New function.
2283 * read.c (cons_worker): Call md_cons_align if it is defined.
2285 * as.h (struct frag): Add fr_file and fr_line fields.
2286 * frags.c (frag_new): Set fr_file and fr_line.
2287 (frag_var): Likewise.
2288 (frag_variant): Likewise.
2290 * as.h (struct frag): Remove unused align_mask and align_offset
2293 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2294 From <uddeborg@carmen.se>.
2296 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2298 * configure.in (mips-*-osf*): New target.
2299 * configure: Rebuild.
2301 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2303 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2305 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2306 between co-processor comparisons and branches for the VR4300.
2308 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2310 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2311 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2313 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2314 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2315 includedir): Use autoconf set values.
2318 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2320 * listing.c (listing_eject): Don't do anything if listing is 0.
2321 (listing_list): Likewise.
2322 (listing_source_line): Likewise.
2323 (listing_title): Don't save title if listing is 0.
2324 (listing_source_file): Check listing rather than listing_tail.
2326 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2327 using shared libraries.
2328 * configure: Rebuild.
2330 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2332 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2333 absolute expression if a relocation type was specified.
2335 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2337 * configure.in: Add support for *-*-rtems* configurations.
2338 * configure: Rebuild.
2340 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2342 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2343 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2344 opcodes library for alpha.
2345 * configure: Rebuild with autoconf 2.10.
2346 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2347 use new opcode table.
2348 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2349 (LOCAL_LABEL): Define differently if OBJ_ELF.
2350 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2351 * config/alpha-opcode.h: Remove.
2352 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2353 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2354 include/opcode/alpha.h rather than config/alpha-opcode.h.
2356 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2358 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2359 relocation symbol was not resolved.
2360 * config/obj-coff.c (do_relocs_for): Likewise.
2362 * write.c (adjust_reloc_syms): Refetch the symbol section after
2363 calling S_GET_VALUE, since it may have changed.
2365 * expr.c (struct expr_symbol_line): Define.
2366 (expr_symbol_lines): New static variable.
2367 (make_expr_symbol): Add entry to expr_symbol_lines.
2368 (expr_symbol_where): New function.
2369 * expr.h: Use extern on function declarations.
2370 (expr_symbol_where): Declare.
2371 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2372 rather than printing the meaningless name of an expression
2375 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2377 * config/tc-i386.c (md_number_to_chars): Deleted.
2378 * config/tc-i386.h (md_number_to_chars): New macro.
2380 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2382 (load_symbol_address, load_expression): Use build_mem.
2383 (build_operate): New function.
2384 (emit_addq_r): Use it.
2386 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2388 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2390 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2392 * config/tc-vax.h (NOP_OPCODE): Define.
2394 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2396 * config/obj-vms.h (S_IS_COMMON): Define.
2397 (S_IS_LOCAL): Check for \002 as well as \001.
2398 (LONGWORD_ALIGNMENT): New macro.
2399 (SUB_SEGMENT_ALIGN): Use it.
2401 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2403 * config/vms-conf.h: Reconcile with conf.in.
2405 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2407 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2410 * doc/as.texinfo: Document that any number of hex digits can
2413 * as.c (struct defsym_list): Define.
2414 (defsyms): New static variable.
2415 (parse_args): Just put --defsym arguments on defsyms list, rather
2417 (main): Define defsyms after output file is created.
2419 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2420 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2422 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2423 insn_error rather than calling check_absolute_expr.
2425 * as.c (emulation_name): Remove unused static variable.
2426 (default_emul_bfd_name): Add return NULL to avoid warning.
2427 * ecoff.c (ecoff_stab): Remove unused variables name and
2429 * frags.c (frag_new): Remove unused variable tmp.
2430 * hash.c (hash_grow): Parenthesize + within <<.
2431 (hash_print_statistics): Use %lu, not %d, to print unsigned
2433 * messages.c: Include "libiberty.h".
2434 (fprint_value): Add cast to avoid printf warning.
2435 (sprint_value): Likewise.
2436 * read.c: Include "ecoff.h".
2437 (emit_expr): Add casts to avoid printf warnings.
2438 * read.h: Use extern for function declarations.
2439 (pop_insert): Declare.
2440 * stabs.c: Include "ecoff.h".
2441 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2442 former_last_fragP, and new_fragP.
2443 * subsegs.h (subsegs_print_statistics): Declare.
2444 * symbols.c (debug_verify_symchain): Change macro to discard
2446 * write.c (dump_section_relocs): Likewise.
2447 * write.h: Use extern for function declarations.
2448 (write_print_statistics): Declare.
2449 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2451 * config/e-mipself.c (mipself_bfd_name): Likewise.
2452 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2454 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2455 emit relocations against external symbols.
2457 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2458 message if bfd_reloc_type_lookup fails, rather than calling
2461 * config/tc-alpha.c (alpha_force_relocation): Add
2462 BFD_RELOC_12_PCREL to switch.
2464 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2466 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2467 TE_PE (Lfoo, not .Lfoo).
2469 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2471 * read.c (s_fill): Don't warn about a zero repeat count.
2473 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2474 coprocessor register.
2476 * config/tc-i386.c (md_assemble): When checking the size of a
2477 register to set the size of an instruction, do a bitwise and with
2478 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2481 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2483 * config/tc-h8300.c (parse_reg): Tweak error messages.
2484 (build_bytes): Likewise.
2485 (skip_colonthing): Handle :32 suffix.
2486 (get_specific): Promote L_24 to L_32 if it makes a match.
2487 Don't always promote L_8 to L_16.
2488 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2490 * config/tc-h8300.c (Smode): New variable.
2491 (h8300hmode): Turn off Hmode.
2492 (h8300smode): New function. Turn on Smode and Hmode.
2493 (md_pseudo_table): New ".h8300s" pseudo-op.
2494 (parse_reg): Handle "exr" register.
2495 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2496 Handle "mach" and "machl" operands for ldmac.
2497 (get_specific): Handle "stm.l" and "ldm.l".
2498 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2499 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2502 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2504 * doc/as.texinfo: Reorder chapter of machine dependent options so
2505 that it is sorted by chip name.
2507 * doc/as.texinfo: Use consistant spelling of Vax.
2508 * doc/c-vax.texi: Likewise.
2510 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2512 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2514 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2515 (md_apply_fix): Likewise.
2516 (pa_try): New function.
2517 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2519 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2521 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2522 (pa_level): New function.
2524 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2526 * listing.c (listing_newline): Don't do anything if listing is 0.
2528 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2530 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2531 symbol_create, not symbol_new.
2533 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2535 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2536 absolute symbol unless TC_FORCE_RELOCATION returns true.
2538 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2540 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2541 the symbol to a pointer. Don't set previous_file_symbol.
2542 Simplify symbol list rearrangement.
2543 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2544 (coff_adjust_symtab): Don't check previous_file_symbol.
2546 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2548 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2550 (md_pseudo_table): Add ppc_elf_lcomm.
2552 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2554 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2555 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2556 (md_begin): Add digits to alt_notend_table.
2557 (md_parse_option): Make s a const pointer.
2559 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2560 (s_empty): New static function.
2562 * config/obj-coff.c (struct filename_list): Only define if not
2564 (filename_list_head, filename_list_tail): Likewise.
2565 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2566 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2567 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2568 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2569 remove the new symbol from the list.
2570 (obj_coff_endef, both versions): Call tag_insert even if there is
2571 an old symbol with the same name, if the old symbol does not
2573 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2574 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2575 symbol that will be moved to the end of the symbol list.
2576 (coff_adjust_section_syms): Always call section_symbol for .text,
2578 (coff_frob_section): Likewise. Also, remove unused variable
2581 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2582 manipulating frags directly.
2583 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2586 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2587 whether the next character is '*' before checking whether we are
2588 at the start of a line. Permit LINE_COMMENT_START to start a
2589 comment in state 1 (seen some whitespace) as well, to match the
2592 * gasp.c (do_align): Permit a fill value for .align.
2594 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2596 * read.c (next_char_of_string): Warn if a newline is seen in the
2597 middle of a string. Call bump_line_counters when appropriate.
2599 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2601 * symbols.c (colon): Use LOCAL_LABEL.
2603 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2605 * Makefile.in (install): Don't check to see if tooldir exists.
2606 Make $(tooldir) and $(tooldir)/bin.
2608 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2610 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2613 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2615 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2616 insn_error. Don't put the string "ERROR" in insn_error. Set
2617 insn_error rather than calling as_warn for an unsupported opcode.
2619 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2621 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2622 before permitting -64.
2623 * output-file.c (output_file_create): Remove duplicate
2626 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2628 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2629 section rather than a .reginfo section.
2630 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2633 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2634 bit value with the high bit set.
2636 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2638 * read.c (s_lcomm): Set section flags for .sbss section.
2640 * config/tc-mips.c (mips_64): New static variable.
2641 (mips_target_format): If mips_64, return elf64 targets rather than
2643 (md_longopts): Add "32" and "64".
2644 (md_parse_option): Handle -32 and -64.
2645 (md_show_usage): Mention -32 and -64.
2646 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2649 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2651 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2652 for Solaris compatibility.
2654 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2655 .stabd with 4 arguments into a .stabn.
2657 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2659 * config/tc-mips.c (macro): When passing X_add_number to
2660 macro_build, cast it to int first.
2662 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2664 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2665 created by emit_expr.
2667 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2668 as_perror rather than assert.
2670 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2672 * config/tc-mips.c (mips_ip): Mark sections created to hold
2673 floating point information as read only.
2675 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2677 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2679 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2681 * read.c (potable): Add .skip as a synonym for .space.
2683 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2684 4 arguments, providing the 4th argument is 0, to allow
2685 compatibility with the Solaris assembler.
2687 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2689 * config/tc-sh.h (struct sh_segment_info_type): Define.
2690 (TC_SEGMENT_INFO_TYPE): Define.
2691 (sh_frob_label): Declare.
2692 (tc_frob_label): Define.
2693 (sh_flush_pending_output): Declare.
2694 (md_flush_pending_output): Define.
2695 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2696 reloc before the instruction if necessary.
2697 (sh_frob_label): New function.
2698 (sh_flush_pending_output): New function.
2699 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2700 when looking for the reloc for the target of .uses.
2701 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2702 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2704 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2705 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2706 the absolute symbol.
2708 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2709 TC_SEGMENT_INFO_TYPE is defined.
2711 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2713 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2714 matches the register size.
2716 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2718 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2720 (do_relocs_for): Likewise.
2721 (fixup_segment): Don't just quit if linkrelax is set. Try to
2722 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2725 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2727 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2728 relative relocations with -mrelocatable. Also allow unfixed
2729 relocs in .ex_shared.
2731 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2733 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2734 non-zero before assuming this is a long file name.
2735 (w_strings): Likewise.
2736 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2738 * config/obj-coff.c (w_strings): Move declaration of i inside
2739 #ifdef block which uses it.
2741 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2743 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2744 "relaxmode". Output relocs which identify various relaxing
2745 possibilities for mov.[bwl] instructions.
2746 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2748 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2750 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2751 (MD_APPLY_FIX3): Define.
2752 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2754 (md_apply_fix3): Renamed from md_apply_fix.
2755 If pcrel reloc and symbol is in different section, undo effects
2758 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2760 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2761 any reloc with an LR% or RR% field selector for SOM.
2763 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2765 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2768 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2770 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2772 (yank_symbols): Likewise.
2774 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2776 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2777 BFD_ASSEMBLER, add name field.
2778 * config/obj-coff.c: Include "libiberty.h".
2779 (coff_header_append): Handle long section names.
2780 (crawl_symbols): Just use the name field for the symbol name,
2781 without worrying about null byte termination.
2782 (w_strings): Handle long section names.
2783 (write_object_file): Likewise. Also, use the name field, rather
2785 (obj_coff_add_segment): Permit long section names.
2786 (obj_coff_init_stab_section): Use the name field, rather than
2788 (adjust_stab_section): Likewise.
2789 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2791 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2792 (mem_fmt): Likewise.
2793 (md_apply_fix): Don't check fx_im_disp field.
2795 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2797 * configure.in: Add * after sparc*-*-vxworks.
2798 * configure: Rebuild.
2800 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2801 define it to comment_chars. Use tc_comment_chars rather than
2803 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2804 * config/tc-m68k.h (tc_comment_chars): Define.
2805 (m68k_comment_chars): Declare.
2806 * config/tc-m68k.c (m68k_comment_chars): Rename from
2807 comment_chars. Change into a pointer rather than an array.
2808 (md_longopts): Add "bitwise-or".
2809 (md_parse_option): Handle OPTION_BITWISE_OR.
2810 (md_show_usage): Mention --bitwise-or.
2811 * doc/c-m68k.texi: Document --bitwise-or.
2813 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2815 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2818 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2819 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2820 correct handling of input line pointer, and call
2821 demand_empty_rest_of_line.
2823 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2825 * config/tc-sparc.c (in_bitfield_range): New static function.
2826 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2827 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2828 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2829 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2830 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2832 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2834 * config/obj-coff.c: BFD_ASSEMBLER:
2835 (coff_last_bf): New static variable.
2836 (coff_frob_symbol): Set endndx of a .bf symbol.
2838 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2839 (last_bfP): New static variable.
2840 (yank_symbols): Set endndx of a .bf symbol.
2842 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2844 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2845 and -s options. Add -be for good measure.
2847 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2849 * read.c (s_space): Support non-constant fill value. Handle fill
2850 value correctly for a size other than 1.
2852 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2854 * config/tc-arm.c (my_get_float_expression): Update call to
2855 gen_to_words, X_PRECISION changed from 6 to 5.
2857 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2859 * config/tc-ppc.c (register_name,reg_name_search): Move register
2860 name lookup from PE specific code to all targets. Add support for
2861 -mregnames/-mno-regnames to control whether register names are
2863 (md_assemble): Call register_name for all platforms.
2864 (md_parse_option): Add support for -mregnames/-mno-regnames.
2866 * configure.in (powerpcle*-*-solaris): Add support.
2867 (powerpc*-*-linux): Ditto.
2868 * configure: Regenerate.
2870 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2872 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2874 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2875 be associated with a single %lo reloc.
2877 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2878 before comparing against MAX_GPREL_OFFSET, so that negative
2879 numbers are handled correctly.
2882 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2884 * config/tc-sparc.c (last_insn): New static variable.
2885 (md_assemble): Warn about putting floating point branches in a
2886 delay slot. If architecture is less than v9, insert NOP
2887 instructions between floating point instructions and floating
2888 point branches. (The SunOS assembler does both these operations.)
2889 Save the last instruction opcode.
2890 (sparc_ip): Add pinsn parameter. Change caller.
2892 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2893 for byte jump to next instruction to skip empty frags.
2895 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2897 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2898 for addq with a 16 bit signed value, just emit a lda instruction
2901 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2903 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2906 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2908 * configure.in: Permit --enable-shared to specify a list of
2910 * configure: Rebuild.
2912 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2914 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2915 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2917 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2919 * config/atof-ieee.c: Fix handling of denormalized extended
2920 precision numbers and overflow/underflow detection.
2921 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2922 not include the 16 bit gap in the m68k extended precision format.
2924 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2926 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2928 * configure: Rebuild.
2930 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2932 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2933 be accessed using the $gp register.
2934 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2936 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2938 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2939 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2941 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2943 * read.c (get_line_sb): Bump line counters based on
2944 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2945 call LISTING_NEWLINE.
2946 (s_macro): Don't call demand_empty_rest_of_line.
2947 * app.c (do_scrub_chars): When handling C style comments, unget
2950 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2952 * read.h (enum linkonce_type): Define.
2953 (s_linkonce): Declare.
2954 * read.c (potable): Add "linkonce".
2955 (s_linkonce): New function.
2956 * subsegs.h (segment_info_type): Add linkonce field to
2957 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2958 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2959 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2960 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2962 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2963 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2964 entry based on the linkonce field in segment_info.
2965 * doc/as.texinfo: Document .linkonce.
2967 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2969 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2971 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2973 * stabs.c (s_stab_generic): Call the listing functions before
2974 doing the rest of the processing, which may involve freeing the
2975 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2976 SEPARATE_STAB_SECTIONS case.
2978 * config/tc-hppa.c: Remove nested comment.
2979 (tc_gen_reloc): Move label done inside the ifdef in which it is
2981 (md_apply_fix): Pass pointers to correct types to libhppa.h
2982 functions. Always return a value.
2984 * config/tc-mips.h (tc_frob_file): Define.
2985 (mips_frob_file): Declare.
2986 * config/tc-mips.c (struct mips_hi_fixup): Define.
2987 (mips_hi_fixup_list): New static variable.
2988 (imm_unmatched_hi): New static variable.
2989 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2990 offset_reloc. Pass imm_unmatched_hi to append_insn.
2991 (append_insn): Add unmatched_hi parameter. If it is set, add the
2992 new fixup to mips_hi_fixup_list. Change all callers.
2993 (mips_ip): Set imm_unmatched_hi when appropriate.
2994 (mips_frob_file): New function.
2996 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2998 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2999 * configure: Regenerated.
3001 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3003 * as.c (main): Call bfd_set_error_program_name.
3005 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3007 * as.h (strdup): Don't declare.
3008 * stabs.c: Include libiberty.h
3009 (get_stab_string_offset): Use xstrdup rather than strdup.
3010 (s_stab_generic): Likewise.
3011 * as.c (parse_args): Likewise.
3012 * read.c (s_mri_sect): Likewise.
3014 * gasp.c (change_base): Recognize \(...) construct documented to
3015 pass through enclosed characters literally through to the output.
3016 (process_assigns): Likewise. Also, be more careful to avoid
3017 looking past the end of the buffer.
3019 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3021 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3022 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3024 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3026 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3028 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3030 * config/alpha-opcode.h: Added cvtst instruction.
3032 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3034 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3035 string. Extract the addend from the result of expression.
3037 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3039 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3040 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3041 mode, change the state to 3 rather than 1.
3043 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3045 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3046 correspond to 11 March change.
3048 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3050 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3051 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3053 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3055 * configure: Rebuild with autoconf 2.8.
3057 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3059 * config/atof-ieee.c (gen_to_words): Improve handling of
3060 X_PRECISION numbers. Based on patches from Andreas Schwab
3061 <schwab@issan.informatik.uni-dortmund.de>.
3063 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3065 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3067 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3068 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3069 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3070 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3073 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3075 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3077 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3079 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3080 (pa_def_subspaces): Add $MILLICODE$.
3081 (pa_spaces_begin): Set section flags for $MILLICODE$.
3083 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3085 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3086 not SHT_NOBITS. Don't tamper with flags based on type if a
3087 special section was found (revert Feb 29 change).
3089 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3090 if aligning to a longword boundary or greater.
3092 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3094 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3096 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3098 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3099 * configure: Regenerated.
3101 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3103 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3104 R_N1SEL since they're not defined for old versions of hpux.
3106 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3107 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3108 R_N0SEL and R_N1SEL.
3110 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3112 * flonum-konst.c: Add two more constants for 1e+-2048 and
3113 1e+-4096, and correct the other constants.
3115 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3117 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3119 * config/obj-elf.c (obj_elf_section): Allow predefined section
3120 types to set the nobits type. Avoid a shadowed declaration.
3122 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3124 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3125 reduce relocs using e_nlrsel field selectors.
3127 * write.c (fix_new_exp): Don't use #elif. Some compilers
3130 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3132 (pa_chk_field_selector): Handle new field selectors for SOM.
3134 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3136 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3137 * configure: Rebuild.
3138 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3139 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3141 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3144 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3146 * mpw-make.sed: Update to handle shared library support.
3148 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3150 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3151 the insn on mismatch.
3153 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3155 * configure.in: Add support for a29-coff.
3156 * configure: Rebuild.
3158 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3160 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3161 of the section when looking for the R_SH_USES fixup, because the
3162 frag addresses have not yet been adjusted.
3164 * gdbinit.in: Set a breakpoint on as_warn_where.
3166 * config/tc-mips.c (macro): Add missing arguments to macro_build
3167 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3169 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3171 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3172 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3174 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3176 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3178 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3180 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3181 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3182 Recognize [uU] format args as sparclet cpregs.
3184 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3186 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3189 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3191 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3192 well as S_IS_EXTERNAL.
3193 (tc_fix_adjustable): Likewise.
3194 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3195 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3197 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3198 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3200 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3202 * config/tc-sparc.c (max_architecture): Change to sparclite for
3204 (default_compatible): Delete.
3205 (sparc_ffs): New function.
3206 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3207 (sparc_ip): Rewrite architecture match and bump logic.
3209 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3211 * configure.in: Check for 'do not mix' from native linker before
3212 trying to use -rpath.
3213 * configure: Rebuild.
3215 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3217 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3218 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3219 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3220 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3222 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3223 to the symbol lnnoptr field, to get the correct file offset.
3225 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3227 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3228 symbols that are not function, file, or section symbols to be
3231 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3233 * configure: Set and substitute RPATH_ENVVAR.
3234 * configure: Rebuild.
3235 * Makefile.in (RPATH_ENVVAR): New variable.
3236 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3238 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3239 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3240 * configure: Rebuild.
3242 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3244 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3245 appropriate flags in BFD section.
3247 * configure.in (m68k-*-psos*): New target.
3248 * configure: Rebuild.
3249 * config/te-psos.h: New file.
3250 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3253 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3255 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3256 * configure.in: Remove duplicate setting of cpu_type. Check
3257 whether opcodes library is required for on all targets, not just
3259 * configure: Rebuild.
3261 * config/tc-mips.c (mips_big_got): New static variable.
3262 (s_extern): Don't declare.
3263 (reg_needs_delay): New static function.
3264 (macro_build): Permit GOT/CALL_HI/LO relocs.
3265 (macro_build_lui): If place is not NULL, use the number in the
3267 (load_address): Handle mips_big_got case.
3268 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3270 (OPTION_XGOT): Define.
3271 (md_longopts): Add "xgot" if OBJ_ELF.
3272 (md_parse_option): Handle -xgot.
3273 (md_show_usage): Mention -xgot.
3274 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3275 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3277 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3279 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3280 the byte relocation, point it to the low byte of the word.
3282 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3284 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3285 * configure: Rebuild.
3287 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3289 * configure.in: Recognize any sparc* cpu.
3290 * configure: Regenerated.
3292 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3294 * read.c (potable): Add "mri" and ".mri".
3295 (s_mri): New function.
3296 * read.h (s_mri): Declare.
3297 * app.c (scrub_m68k_mri): New static variable.
3298 (mri_pseudo): New static variable.
3299 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3300 flag_m68k_mri. Initialize scrub_m68k_mri.
3301 (mri_state, mri_last_ch): New static variables.
3302 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3304 (app_push): Save new fields.
3305 (app_pop): Restore new fields.
3306 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3307 If TC_M68K, use a trivial state machine to look for occurrences of
3308 the .mri pseudo-op, and change the mode appropriately.
3309 * as.h (do_scrub_begin): Update prototype.
3310 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3312 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3314 (m68k_mri_mode_change): New function.
3315 (md_parse_option): Set reg_prefix_optional_seen.
3316 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3317 (MRI_MODE_CHANGE): Define.
3318 * doc/as.texinfo: Document .mri pseudo-op.
3320 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3323 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3325 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3326 * config/m68k-parse.h (enum pic_relocation): Define.
3327 (struct m68k_exp): Add pic_reloc field.
3328 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3329 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3330 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3332 * config/tc-m68k.c: Delete definition of NO_RELOC.
3333 (struct m68k_it): Add pic_reloc field.
3334 (add_fix): Copy over pic_reloc field.
3335 (md_pseudo_table): Interpret .align parameter as byte count.
3336 (mote_pseudo_table): Likewise.
3337 (tc_m68k_fix_adjustable): New function.
3338 (get_reloc_code): New function.
3339 (md_assemble): Use it as last argument to fix_new_exp.
3340 (md_apply_fix_2): For a relocation against a symbol don't put the
3341 addend into the data.
3342 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3343 (m68k_ip): Don't relax an operand that requires pic relocation.
3344 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3346 * write.c (fixup_segment): Don't add symbol value to addend if
3347 TC_M68K and OBJ_ELF.
3348 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3349 (motorola_operand): Add rule for `(zapc, EXPR)'.
3351 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3353 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3354 *really* is permissible before the comma.
3356 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3358 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3359 inserting nop instructions.
3361 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3363 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3365 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3367 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3368 class setting for a CALLNAME symbol in COFF.
3370 * read.c (potable): Pass negative numbers for new .balign[wl] and
3371 .p2align[wl] pseudo-ops.
3372 (s_align_bytes): Treat a negative argument as specifying the fill
3374 (s_align_ptwo): Likewise.
3376 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3378 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3379 (do_align): Take new len parameter. Change all callers. Pass it
3381 (s_align_bytes): Arg now indicates the length of the fill pattern.
3382 (s_align_ptwo): Likewise.
3383 * config/obj-coff.c (write_object_file): Pass length to
3385 * config/tc-i386.h (md_do_align): Take new len parameter.
3386 * config/tc-m88k.h (md_do_align): Likewise.
3387 * config/tc-m88k.c (m88k_do_align): Likewise.
3388 * config/tc-sh.h (md_do_align): Likewise.
3389 * config/tc-sh.c (sh_do_align): Likewise.
3390 * doc/as.texinfo: Document new pseudo-ops.
3392 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3393 done in cvt_frag_to_fill.
3395 * config/tc-sh.h (sh_do_align): Declare.
3396 (md_do_align): Define.
3397 * config/tc-sh.c (sh_do_align): New function.
3399 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3400 difference if the next address is before the current one.
3402 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3403 (archs): Initialize new field.
3404 (m68k_ip): Don't list alias names when listing CPUs which support
3407 * as.c (main): Call parse_args before read_begin.
3408 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3409 front of generated pseudo-ops.
3410 * read.c (potable): Ignore "name".
3411 (s_app_file): Permit a single quote after the string, since one
3412 may appear in m68k MRI mode.
3414 * configure.in: Check for --enable-shared. If linking against
3415 shared BFD and opcodes, fix library name on SunOS, and try to set
3417 * configure: Rebuild.
3419 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3421 * as.h (flag_m68k_mri): Declare.
3422 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3423 * Many files: For MRI syntax that is specific to the m68k MRI
3424 assembler, check flag_m68k_mri rather than flag_mri or
3425 MRI_MODE_NEEDS_PSEUDO_DOT.
3427 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3429 * config/tc-i960.c (ARCH_HX): Define.
3431 (targ_has_sfr): Handle ARCH_HX.
3432 (targ_has_iclass): Handle ARCH_HX.
3433 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3434 (tc_headers_hook): If the architecture was specified explicitly,
3435 use it when setting the flags. Set the extern variable coff_flags
3436 rather than headers->filehdr.f_flags, since the latter is set
3437 unconditionally in obj-coff.c.
3438 (i960_handle_align): Remove unused variable fixp.
3440 Support for building bfd and opcodes as shared libraries, based on
3441 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3442 * configure.in: Set OPCODES and BFD to search directories.
3443 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3444 * configure: Rebuild.
3445 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3446 (LIBDEPS): New variable.
3447 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3448 $(HLDFLAGS) in link.
3449 (check): Set LD_LIBRARY_PATH in the environment.
3451 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3453 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3454 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3455 read-only, not read/write.
3457 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3459 * Makefile.in (INSTALL_XFORM): Remove -e.
3461 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3463 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3464 than comparing S_GET_SEGMENT to undefined_section.
3465 (write_object_file): Skip symbols which were equated to an
3466 undefined or common symbol.
3467 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3468 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3470 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3471 or S_IS_COMMON call S_GET_VALUE.
3472 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3473 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3474 to an undefined or common symbol, convert the reloc to be against
3476 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3477 undefined or common symbol.
3478 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3479 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3480 to an undefined or common symbol, convert the reloc to be against
3482 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3483 undefined or common symbol.
3484 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3485 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3487 (yank_symbols): Skip symbols which were equated to an undefined or
3490 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3492 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3493 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3495 * configure.in: Make sure we only add m68k-parse.o to
3496 ${extra_objects} once, no matter how many m68k targets have been
3498 * configure: Rebuild.
3500 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3502 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3503 * configure: Rebuild.
3505 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3507 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3508 * doc/c-m68k.texi: Document .extend and .ldouble.
3510 * configure.in (m68*-apple-aux*): New target.
3511 * config/te-aux.h: New file.
3512 * config/obj-coff.c (compare_external_relocs): New static function
3514 (do_relocs_for): Sort relocs if TE_AUX.
3515 (fixup_segment): If TE_AUX, store common symbol value in segment.
3516 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3518 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3520 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3522 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3524 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3525 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3527 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3528 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3529 an undefined symbol and the size of a function symbol.
3530 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3531 for all common symbols.
3533 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3535 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3538 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3541 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3543 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3544 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3546 * ecoff.c (localsym_t): Add addend field.
3547 (add_ecoff_symbol): Add addend argument. Change all callers.
3548 (coff_sym_value): Make static.
3549 (coff_sym_addend): New static variable.
3550 (ecoff_directive_def): Initialize coff_sym_addend.
3551 (ecoff_directive_val): Accept symbol + constant.
3552 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3553 (ecoff_build_symbols): Include the addend in the symbol value.
3555 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3557 * config/tc-ppc.c (md_assemble): Ignore overflow on
3558 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3560 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3562 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3563 bytes in size, so offset appropriately in big endian mode when
3564 writing the bottom 2 bytes.
3566 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3568 * config/tc-sparc.c (default_compatible): New static local.
3569 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3570 (sparc_ip): If no architecture or -bump specified, don't mark as
3571 mismatched those in default_compatible.
3573 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3575 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3576 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3577 * configure: Rebuild.
3578 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3579 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3580 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3581 (sco_id): Declare if SCO_ELF.
3583 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3585 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3586 ({max,warn_after}_architecture): New static locals.
3587 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3588 If both architecture and -bump requested, set max_architecture to max.
3589 (sparc_md_end): Simplify.
3590 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3591 Rewrite code to bump architecture and check for conflicts.
3592 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3593 with Solaris assembler.
3594 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3595 (md_show_usage): Update.
3597 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3599 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3601 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3603 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3604 #ifdef sparcv9 when choosing value.
3607 (sparc_md_end): Declare.
3608 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3609 (initial_architecture): New static local.
3610 (can_bump_v9_p): Likewise.
3611 (NO_V9): Delete all occurrences.
3612 (sparc_md_end): New function.
3613 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3614 Don't bump architecture to v9 unless can_bump_v9_p set.
3615 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3616 * configure.in (sparc64 target cpu): Don't set obj_format here.
3617 (SPARC_V9): Renamed from sparcv9.
3618 (sparc64-*-elf*): Define SPARC_ARCH64.
3619 * configure: Regenerated.
3620 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3621 (SPARC_ARCH64): Add.
3622 * conf.in: Regenerated.
3623 * config/vmsconf.h: Update.
3625 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3627 * config/tc-mips.c (load_register): Optimise "dli" loads.
3628 (md_show_usage): add "-mcpu=vr4100" to help text.
3630 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3632 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3633 undefined symbol, preserve the X_op of O_symbol.
3634 (S_GET_VALUE): Fix check to permit this case.
3635 * write.c (write_relocs): If a reloc is against an undefined
3636 symbol equated to another symbol, change the reloc to be against
3638 * config/obj-coff.c (do_relocs_for): Likewise.
3640 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3643 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3645 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3646 computer is PowerPC.
3648 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3650 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3651 mentioned in the eabi.
3653 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3655 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3656 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3658 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3660 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3662 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3664 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3665 as a section it is ok to have unadorned -mrelocatable pointers in.
3667 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3669 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3672 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3674 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3675 dependent section attributes can be handled.
3677 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3678 macros to add support for exclude section flag and ordered section
3681 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3682 functions to add support for exclude section flag and ordered
3685 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3687 * subsegs.c (section_symbol): Don't try to look up the section
3688 symbol in the hash table. It should be possible to have a symbol
3689 with the same name as a section, but no connection to it.
3691 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3692 From James Carlson <carlson@xylogics.com>.
3694 * expr.c (operand): Skip whitespace after a close parenthesis.
3695 From James Carlson <carlson@xylogics.com>.
3697 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3699 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3700 as_warn_where for relocation overflow.
3701 (parse_reg): Accept register name only if next character is
3704 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3706 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3707 addresses for static variables.
3709 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3711 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3712 and xgot give the old toc16 relocation.
3713 (md_apply_fix3): Support all GOT relocations.
3715 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3717 * config/tc-mips.c (load_address): Correctly handle a constant in
3718 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3720 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3722 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3723 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3724 (build_Mbytes): Handle REG_B.
3726 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3728 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3730 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3732 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3734 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3736 * config/obj-coff.c (write_object_file): Set the s_align field to
3737 the number of bytes, rather than to the power of 2.
3739 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3741 * Makefile.in (DISTCLEAN_HERE): New variable.
3742 (distclean): Use it.
3743 (maintainer-clean): Depend upon clean-here rather than clean,
3744 distclean, and clean-info. Run make maintainer-clean in doc.
3745 Remove files listed in DISTCLEAN_HERE.
3746 * doc/Makefile.in (maintainer-clean realclean): Split out from
3747 distclean. Depend upon clean-info and distclean.
3749 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3751 * mac-as.r: Fix copyright and version strings.
3752 (cfrg): Use PROG_NAME instead of literal name.
3754 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3756 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3758 * config/tc-a29k.h (tc_unrecognized_line): Define.
3759 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3760 (md_operand): Handle a29k style local dollar labels.
3762 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3764 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3766 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3768 * read.c (s_fill): If md_flush_pending_output is defined, call
3771 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3773 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3774 Treat rs_align_code like rs_align.
3776 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3778 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3779 converting an absolute address into a PC-relative one.
3781 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3783 * mpw-config.in: Don't always use te-generic.h for emulation.
3784 (powerpc-apple-macos): Use emulation te-macos.h.
3786 (mips-gm-magic): New configuration.
3788 * mpw-make.sed (install, install-only): Edit in Mac-specific
3791 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3793 * configure.in: Improve message about unsupported ELF targets.
3794 * configure: Rebuild.
3796 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3797 pattern is zero. From Manfred Hollstein.
3799 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3801 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3802 the various idata sections, we check the name on the .section pseudo.
3804 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3806 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3807 add section's paddr to add_number; compatibility to native as and
3810 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3812 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3814 * hash.c (struct hash_entry): Moved here...
3815 * hash.h (struct hash_entry): ...from here.
3817 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3818 if it's already known to be null.
3820 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3822 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3823 bit relocs converted to PC relative relocs. This turned out to
3824 add the offset from the beginning of .text twice.
3826 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3828 * stabs.c (s_stab_generic): In 's' case, free string from
3831 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3833 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3836 * subsegs.h (segment_info_type): Make bitfields unsigned.
3838 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3839 and move them together. On most systems this will reduce the
3840 structure size by one word.
3841 (operatorT): Define O_max.
3842 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3845 * read.c (pop_insert): Print error returned by hash table
3848 * as.c (dump_statistics): Split out from main; dump some hash
3849 table stats and target-specific stats.
3850 (start_time): No longer automatic to main.
3851 (main): Set file-level start_time and call dump_statistics at
3852 exit. Exit by calling xexit.
3853 (show_usage): Make --statistics description less specific.
3854 * subsegs.c (subsegs_print_statistics): New function.
3855 * write.c (write_print_statistics): New function.
3856 (n_fixups): New static variable.
3857 (fix_new_internal): Increment it.
3858 * read.c (read_print_statistics): New function.
3859 * read.h (read_print_statistics): Declare.
3860 * symbol.c (symbol_print_statistics): New function.
3861 * symbol.h (symbol_print_statistics): Declare.
3862 * hash.c (hash_print_statistics): New function.
3863 * hash.h (hash_print_statistics): Declare.
3864 * config/tc-i386.c (i386_print_statistics): New function.
3865 * config/tc-i386.h (i386_print_statistics): Declare.
3866 (tc_print_statistics): New macro.
3867 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3870 * hash.c (DELETED): Rewrite to use a valid but unique address.
3871 (START_POWER): Reduce to 10.
3872 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3873 Add new values for counting strcmp calls.
3874 (GROW_FACTOR): New macro.
3875 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3877 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3878 (hash_new): Use FULL_VALUE.
3879 (struct hash_control): Definition moved here.
3880 (hash_code): Don't mask to low bits.
3881 (hash_ask): Mask returned hash code here. Check hash value before
3882 calling strcmp; count strcmp calls.
3883 * hash.h (struct hash_control): Declare, don't define, here.
3884 (HASH_STATLENGTH): Deleted.
3885 (struct hash_entry): Add field for hash code.
3886 (hash_say, hash_apply): Don't declare.
3888 * hash.c (destroy): Return void.
3889 (applicatee): Ditto.
3890 (main): Fix declarations.
3891 (hash_apply): Return void. Argument `function' returns void. Put
3892 inside "#ifdef TEST".
3893 (hash_say): Define only if TEST is defined.
3894 * hash.h (hash_apply, hash_say): Declarations deleted.
3896 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3898 * configure: Rebuild with autoconf 2.7.
3900 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3902 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3903 * configure: Rebuild with autoconf 2.6.
3905 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3907 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3908 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3910 (ppc_frob_file): Remove.
3911 * config/tc-ppc.h (tc_frob_file): Don't define.
3912 (ppc_frob_file): Don't declare.
3914 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3916 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3917 * config/alpha-opcode.h: Include one-operand variants of jmp and
3920 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3921 with te-delta.h in 8.3 file systems.
3922 * configure.in: Adjusted.
3924 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3926 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3928 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3930 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3932 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3934 Version 2.6 released.
3935 * Makefile.in (VERSION): Updated to 2.6.
3937 * config/obj-coff.c (write_object_file): Change use of md_do_align
3938 to pass a pointer rather than a fill value, to match other uses.
3940 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3942 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3944 * as.c (main): Move md_end call to just after call to
3945 perform_an_assembly_pass. Delete cpu-specific code here.
3946 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3947 * config/tc-arm.c (md_end): Unused function deleted.
3948 * config/tc-ns32k.c (md_end): Ditto.
3950 * config/tc-i386.c (i386_align_code): New function, moved here
3951 from HANDLE_ALIGN macro.
3952 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3954 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3956 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3959 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3961 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3962 multi-byte nops to avoid changing gcc. The necessary gcc change
3963 might break old assemblers.
3965 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3967 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3968 generate optimal multi-byte nop instructions for ".align n"
3969 ".align n,0x90", and aligns requiring more than 15 bytes of
3970 padding still generate multiple 0x90's as before.
3972 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3974 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3976 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3978 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3979 * configure: Update.
3980 * mpw-make.sed: Reorder commands to make sed happier.
3981 * config/te-macos.h: New file.
3982 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3984 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3986 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3987 conditional branches.
3988 (md_apply_fix): Likewise.
3990 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3992 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3993 generate a reloc which the linker will not handle correctly. Fix
3994 overflow checking--R_IREL is 18 bits, not 17.
3996 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3998 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3999 from a PC relative reloc if TC_A29K.
4001 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4002 code depends upon it.
4004 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4005 $extend. Based on code from Eric Freudenthal
4006 <freudenthal@nyu.edu>.
4007 * config/tc-a29k.h (LEX_DOLLAR): Define.
4008 * read.c (LEX_DOLLAR): Define if not defined.
4009 (lex_type): Use LEX_DOLLAR.
4011 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4013 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4016 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4018 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4020 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4022 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4023 used only by "dlltool.c".
4025 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4027 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4028 (md_pseudo_table): Don't define "extern".
4030 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4032 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4034 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4036 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4038 * macro.c (macro_expand_body): Don't warn about == with a
4039 nonexistent parameter, in case it is in a comment field.
4041 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4043 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4044 set, even if macro_alternate is set.
4045 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4046 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4047 the token unless it ended in '@'.
4048 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4049 * doc/c-a29k.texi: Document macro usage on A29K.
4051 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4053 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4055 (install_operand): Likewise.
4057 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4059 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4061 * configure.in (m88k-motorola-sysv*): New target.
4062 * configure: Rebuild.
4063 * config/te-delta88.h: New file.
4064 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4066 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4067 (md_do_align): Define.
4068 * config/tc-m88k.c: Include "subsegs.h".
4069 (m88k_do_align): New function.
4071 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4072 (COFF_NOLOAD_PROBLEM): Define.
4073 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4075 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4077 * config/tc-i386.c (md_assemble): For a jump instruction with
4078 non-constant target, require 7 available bytes in the current
4081 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4083 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4086 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4088 * configure.in (alpha-*-linux*): Use ecoff.
4089 * configure: Rebuild.
4090 * ecoff.c (ecoff_directive_extern): New function.
4091 (ecoff_directive_weakext): New function.
4092 (ecoff_build_symbols): Handle weak symbols.
4093 (ecoff_setup_ext): Likewise.
4094 (ecoff_frob_symbol): Warn about weak common symbols.
4095 * ecoff.h (ecoff_directive_extern): Declare.
4096 (ecoff_directive_weakext): Declare.
4097 * symbols.c (S_IS_WEAK): New function.
4098 * symbols.h (S_IS_WEAK): Declare.
4099 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4101 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4104 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4106 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4108 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4109 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4110 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4111 * config/obj-coff.c (coff_frob_symbol): Don't call
4112 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4113 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4116 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4117 (ppc_stab_symbol): New static variable.
4118 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4119 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4120 sy_tc.real_name to the stab string.
4121 (ppc_bc, ppc_ec): New static functions.
4122 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4124 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4126 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4129 * input-scrub.c (input_scrub_push): Reset sb_index.
4131 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4133 * listing.c (listing_newline): Don't create a frag in the absolute
4136 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4138 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4139 (ppc_csect): Move most of the code to ppc_change_csect, and call
4141 (ppc_change_csect): New static function, taken from ppc_csect.
4142 (ppc_section): New static function.
4143 (ppc_saw_abs): New static varable.
4144 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4145 a symbol has no csect.
4146 (ppc_adjust_symtab): New function.
4147 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4148 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4150 * write.c (write_object_file): If tc_adjust_symtab is defined,
4151 call it just before the call to obj_adjust_symtab.
4153 * symbols.c (symbol_find_or_make): Change name to be const.
4154 * symbols.h (symbol_find_or_make): Update declaration.
4156 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4158 * doc/as.texinfo (Align): Mention SH.
4159 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4161 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4162 (Z8000 Directives, even): Don't give numeric align value, instead
4165 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4167 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4170 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4172 * Makefile.in (diststuff): Also make info.
4173 (maintainer-clean realclean): Also make clean-info.
4175 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4177 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4178 (pa_subspace): For ".nsubspa", always create a new subspace
4179 with the given attributes, even if one already exists with the
4182 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4184 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4185 TC_FORCE_RELOCATION, taking an additional section argument. If
4186 the section of the target symbol is not the same as the current
4187 section, always force the relocation to be used.
4188 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4190 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4191 md_pcrel_from function, taking an additional section argument.
4192 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4194 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4195 older TC_FORCE_RELOCATION if not defined.
4196 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4197 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4198 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4199 TC_FORCE_RELOCATION.
4201 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4203 * input-scrub.c (as_where): Set name to null pointer if we don't
4205 * messages.c (identify): Only print filename if non-null.
4206 (as_show_where): Ditto, for line number too.
4207 (as_warn_internal, as_bad_internal): Ditto.
4209 * input-file.c (input_file_open): If the input file can't be
4210 opened, consider it an error.
4212 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4214 * config/tc-mips.c: Added mips_4100 control, and support for
4215 accepting the 4100 as a MIPS architecture variant (md_begin,
4216 macro_build, mips_ip, md_parse_option). Adding suitable
4217 command-line OPTIONs, and updating the help text (md_show_usage).
4219 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4221 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4222 BFD_ASSEMBLER is defined.
4224 * Use one active frag and one obstack per frag chain:
4225 * frags.c (frags): Variable deleted.
4226 (frag_alloc): New function.
4227 (frag_grow, frag_more, frag_variant, frag_now_fix,
4228 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4230 (frag_new): Ditto. Verify that frch_last and frag_now match on
4231 entry and exit, and that old frag_now has non-zero type. Replace
4232 "know" uses with "assert". Use frag_alloc instead of mucking with
4234 * frags.h (frags): Declaration deleted.
4235 * subsegs.h (struct frchain): Add new field frch_frag_now.
4236 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4238 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4239 give it any stricter alignment than frchainS structures need. Do
4240 not initialize frags obstack. Set frag_now to point to
4241 dummy_obstack. Initialize absolute_frchain.
4242 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4243 field of frchainS. Don't create new frags on section switch, and
4244 use frag_alloc when creating a new frag chain. For absolute
4245 section, set frchain_now to absolute_frchain. Verify that
4246 frch_last and frag_now match on entry and exit. Initialize
4247 per-chain obstack, and under gcc, set required alignment to that
4248 needed by fragS structure.
4250 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4252 * stabs.c (get_stab_string_offset): Only copy input string if a
4253 fresh copy is needed, not if the section already exists.
4254 (s_stab_generic): Cache stab section name to bypass lookups, since
4255 usually it will match. Could be made faster still by changing the
4256 memory allocation rules.
4257 (s_xstab): Cache section name to bypass repeated string
4260 * frags.c (frag_new): Deleted register declarations.
4262 * listing.c (frag_now): Don't declare.
4264 * as.c (chunksize): New variable.
4265 (debug_memory): New variable.
4266 (main): If debug_memory is set, reduce chunksize and
4268 * as.h (chunksize): Declare it.
4269 * read.c (read_begin): Use it.
4271 * config/tc-alpha.c (md_shortopts): Include 'g'.
4272 (md_parse_option): Ignore it.
4274 * Makefile.in (distclean): Remove Makefile and config.status from
4275 testsuite directory.
4276 (clean-here): Don't delete testsuite. Instead, delete only the
4277 files within it that would be generated by running tests.
4279 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4280 frag_now_fix instead of accessing obstack info directly.
4281 * config/tc-arm.c (s_ltorg): Ditto.
4282 (md_assemble): Ditto.
4284 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4287 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4289 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4290 chain after parsing value expression, if any, to avoid separating
4291 continued .stabs lines.
4293 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4295 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4296 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4298 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4300 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4301 -mcom support and PPC_OPCODE_ANY for -many.
4302 (md_parse_option): Ditto.
4304 (md_begin): For duplicate instructions, print all duplicates
4307 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4309 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4310 common mode operation.
4311 (md_show_usage): Add -mcom to usage message.
4313 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4315 * expr.c (op_rank): Add O_symbol_rva.
4316 * expr.h (operatorT): Add O_symbol_rva.
4317 * read.c (cons_worker): Set O_symbol_rva when necessary.
4318 * write.c (fix_new_exp): Understand O_symbol_rva.
4320 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4322 * config/tc-mips.c: Correct s_cons arguments. From Michael
4323 Joosten <joost@ori.cadlab.de>.
4325 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4327 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4328 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4329 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4331 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4332 make non-static. Change all users.
4333 * config/obj-coff.h (coff_n_line_nos): Declare.
4335 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4337 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4339 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4341 * config/obj-elf.c (obj_elf_common): Convert specified byte
4342 alignment to power of two. Set size of local bss symbol.
4344 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4346 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4348 * sb.c, macro.c: Decide whether to include <string.h> or
4349 <strings.h> just as as.h does.
4351 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4353 * Makefile.in (site.exp): Fix setting of $srcdir.
4355 * config/tc-arm.c (md_atof): Fix little-endian output.
4356 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4359 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4361 * doc/as.texinfo: Split out the NS32k family documentation,
4362 despite its being commented out for now.
4363 * doc/c-ns32k.texi: New file.
4365 * sb.c, macro.c: Include string.h.
4367 * Makefile.in (comparison): Only check *.o; we don't care if
4368 timestamps inserted by the native linker differ.
4370 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4371 if alignment stricter than 4 bytes is requested; in that case,
4372 align to a 4-byte boundary first.
4374 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4376 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4377 uninitialized" warning for `Max_Source_Offset'.
4379 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4381 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4382 qualifiers and detect errors if present.
4383 (md_assemble): Add call to parse_toc_entry. Also added some support
4384 for the [tocv] qualifier.
4385 (ppc_pe_tocd): New function to support data in the toc section.
4387 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4389 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4392 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4394 * config/tc-m68k.c (isword): Accept all values from -65536 to
4395 +65535, so ~VAL will not be rejected.
4397 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4398 skip characters after the pseudo-op.
4400 * read.c (get_line_sb): Don't look past buffer_limit.
4401 (s_include): In MRI mode, skip characters after the file name.
4403 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4405 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4406 periods in register names.
4408 For older changes see ChangeLog.1.