1 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
3 * itbl-ops.c: Don't define DEBUG.
5 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
7 * Makefile.in: Update itbl-test.c to reflect its new location.
9 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
11 * itbl-ops.c: Add test for itbl_have_entries.
12 * config/tc-mips.c: Remove test for itbl_have_entries.
13 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
15 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
17 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
18 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
19 (LEX, LEXFLAGS): Define.
20 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
22 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
24 * itbl-parse.y: Fix indentation mistakes from indent program.
25 * itbl-lex.l: Fix indentation mistakes from indent program.
26 * itbl-ops.h: Add include for ansidecl.h.
27 Add PARAMS around function arguments.
28 Add declaration for itbl_have_entries.
29 * itbl-ops.c: Add PARAMS around function arguments.
30 * Makefile.in: Add itbl build rules.
31 Add dependancies for itbl files to mips target.
32 * as.c: Add itbl support.
33 Add new option "--insttbl" for dynamically extending instruction set.
34 * as.h: Declare insttbl_file_name;
35 the name of file defining extensions to the basic instruction set
36 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
37 itbl-ops.o to extra_objects for mips configuration.
38 Add include file link from itbl-cpu.h to
39 config/itbl-${target_cpu_type}.h.
40 * config/tc-mips.c: Allow copz instructions.
41 Add notes for future additions to the itbl support.
43 (macro): Call itbl_assemble to assemble itbl instructions.
44 See if an unknown register is specified in an itbl entry.
46 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
47 * doc/internals.texi (CPU backend): Fix typo in md_section_align
50 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
51 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
53 (build_insn): Grab a frag early so we can use the address in
54 fixups. Take one's complement of BITNUM values before insertion
55 in opcode. Add code to support O_symbol operands.
56 (md_apply_fix): Replace unimplemented warning with implementation.
57 (md_pcrel_from): Ditto.
58 (tc_coff_fix2rtype): Ditto.
61 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
63 * config/tc-d30v.c (parallel_ok): New function.
64 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
66 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
67 relocation is in different section. Fixes PR11574.
69 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
71 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
72 don't set the section alignment to 2**4.
74 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
76 * config/tc-m68k.c (line_comment_chars): Add '*'.
78 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
79 (do_scrub_begin): Don't set lex['*'].
80 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
81 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
84 * configure.in: Set em=svr4 for m68k-*-sysv4*.
86 * config/te-svr4.h: New file.
87 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
90 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
92 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
93 short conditional branch around a long unconditional branch.
95 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
97 * config/obj-coff.c (obj_coff_ln [both versions]): Call
100 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
103 * symbols.c (resolve_symbol_value): If both left and right
104 operands are undefined, warn about both of them.
106 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
108 Based on patches from Eric Youngdale <eric@andante.jic.com>:
109 * config/obj-elf.c (elf_pseudo_table): Add "symver".
110 (obj_elf_symver): New static function.
111 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
114 * write.c (relax_segment): Make type and printf format agree.
116 * read.c (get_line_sb): Don't end the line on a semicolon inside a
120 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
122 * config/tc-d30v.c, config/tc-d30v.h: New files.
124 * configure: Rebuilt.
126 * configure.in: Add case for d30v.
129 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
131 * config/tc-alpha.h (md_operand): Define with a null expansion,
132 like all the other targets.
133 * doc/internals.texi (CPU backend): Add missing word in
134 md_flush_pending_output description. Fix typo in md_convert_frag
137 * config/tc-tic80: Minor comment additions/changes.
140 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
142 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
143 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
144 * config/obj-coff.c (obj_coff_def): Use
145 tc_canonicalize_symbol_name if defined.
146 (obj_coff_tag, obj_coff_val): Likewise.
147 * expr.c (operand): Reject '~' as operator if is_name_beginner.
149 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
151 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
152 does not actually work, though:
153 * configure.in (i386-sequent-bsd*): New target.
154 * configure: Rebuild.
155 * config/tc-dynix.h: New file.
156 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
158 * read.c (do_align): Add max parameter. Change all callers.
159 Remove useless static variables.
160 (s_align): New static function. Do common portion of
161 s_align_bytes and s_align_ptwo.
162 (s_align_bytes, s_align_ptwo): Just call s_align.
163 * frags.c (frag_align): Add max parameter. Change all callers.
164 (frag_align_pattern): Likewise.
165 * frags.h (frag_align, frag_align_pattern): Update declarations.
166 * write.c (relax_segment): Limit alignment change to fr_subtype.
167 Fix some types to be addressT.
168 * config/obj-coff.c (size_section): Likewise.
169 * config/obj-ieee.c (size_section): Likewise.
170 * config/tc-d10v.h (md_do_align): Add max parameter.
171 * config/tc-i386.h (md_do_align): Likewise.
172 * config/tc-m88k.h (md_do_align): Likewise.
173 * config/tc-m88k.c (m88k_do_align): Likewise.
174 * config/tc-sh.h (md_do_align): Likewise.
175 * config/tc-sh.c (sh_do_align): Likewise.
176 * as.h: Improve comments on rs_align and rs_align_code.
177 * doc/as.texinfo: Document new alignment arguments.
178 * doc/internals.texi (Frags): Document use of fr_subtype field for
179 rs_align and rs_align_code.
181 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
183 * config/tc-mips.c: Changed opcode parsing.
185 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
187 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
188 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
189 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
190 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
191 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
192 to a location consistent with the rest of the target include files.
193 * config/tc-i386.c: Remove misleading comment.
194 * doc/internals.texi (CPU backend): Add description of function
197 * config/tc-tic80.c: Add code to insert predefined symbols into the
198 symbol table so they can be parsed by the standard expression parser.
199 Remove custom code that use to parse them.
200 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
201 to a location consistent with the rest of the target include files.
204 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
206 * as.h: GNU c provides unlink() function.
208 Unify section handling on openVMS/Alpha:
209 * config/tc-alpha.c(s_alpha_link): Remove.
210 (s_alpha_section): New function.
211 Remove case-hacking of symbols
212 Add .code_address pseudo-op.
213 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
214 (s_alpha_code_address): New function.
215 (alpha_ctors_section, alpha_dtors_section): New sections for C++
216 static constructors/destructors.
217 Add debug code for crash debugs, to be removed when traceback code
218 is added to object code.
219 (s_alpha_name): New function for .name pseudo-op.
220 (alpha_print_token): New function to print token expressions with
221 alpha specific extensions.
223 * makefile.vms: Allow compilation with current gcc snapshot.
225 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
227 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
228 (DVIPS): Set to dvips.
229 (ps, as.ps, gasp.ps): New targets.
230 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
231 and MAKEINFO env variables.
232 (internals.ps): Use DVIPS macro.
233 (clean): Remove core and backup files.
234 (distclean): Remove temporary files from building internals.
236 * doc/internals.texi (Frags): Fix typo.
237 (GAS processing): Ditto.
238 (CPU backend): Ditto.
239 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
240 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
241 * read.c: Remove ugly hack that dealt with config files not
242 correctly defining TARGET_BYTES_BIG_ENDIAN.
243 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
244 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
245 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
246 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
247 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
248 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
249 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
250 with TARGET_BYTES_BIG_ENDIAN defined to 0.
251 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
252 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
253 whether it is defined or not.
254 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
255 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
256 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
257 whether it is defined or not.
259 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
260 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
263 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
265 * write.c (write_relocs): Correct text in as_fatal error message,
266 bfd_perform_relocation -> bfd_install_relocation.
268 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
270 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
271 * read.c (LEX_TILDE): Define if not defined.
272 (lex_type): Use LEX_TILDE.
273 * expr.c (get_symbol_end): Check first char with is_name_beginner,
276 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
278 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
281 * config/tc-mips.c (mips16_extended_frag): Correct base address
282 for an extended PC relative instruction.
283 (md_convert_frag): Likewise.
285 * config/tc-mips.c (prev_nop_frag): New static variable.
286 (prev_nop_frag_holds): New static variable.
287 (prev_nop_frag_required): New static variable.
288 (prev_nop_frag_since): New static variable.
289 (append_insn): If we aren't reordering, and prev_nop_frag is not
290 NULL, and we don't need any nops, then decrease the size of
291 prev_nop_frag. Don't insert nops because of instructions in
292 noreorder sections. Remember whether the previous instructions
293 where in noreorder sections even when not reordering.
294 (mips_no_prev_insn): Add preserver parameter. Change all
295 callers. Refer prev_nop_frag variables when appropriate.
296 (mips_emit_delays): Set up prev_nop_frag.
297 (s_mipsset): Clear prev_nop_frag if reordering.
299 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
301 * config/tc-mips.c (append_insn): Remove useless code which
302 handled swapping a mips16 jump with a mips16 instruction with a
305 * config/tc-mips.c (md_parse_option): When debugging, set
306 mips_optimize to 1, not 0.
308 * config/tc-mips.c (mips16_ip): Handle an extend operand.
310 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
311 like the expression was based on `.', adjust the value of the
314 * config/tc-mips.c (append_insn): Warn about an attempt to put an
315 extended instruction in a delay slot when not reordering.
316 (md_convert_frag): Warn if an extended instruction appears in a
319 * config/tc-mips.c (mips_pseudo_table): Add "insn".
320 (s_insn): New static function.
321 * doc/c-mips.texi: Document .insn.
323 * config/tc-mips.c (md_begin): Add the general registers to the
325 (mips16_ip): First parse the expression, and then see whether it
326 came up with a register, rather than trying to first see whether
327 we are looking at a register.
330 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
332 * config/tc-tic80.c: Numerous changes and additions to flesh
333 out functions that were previously just stubs, and fix some
334 problems found using the new TIc80 testsuite cases.
337 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
339 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
340 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
342 * config/tc-mips.c (append_insn): Output jump instruction as a
343 pair of 2 byte instructions, rather than as a single 4 byte
347 * config/tc-mips.c (md_begin): Correct test of mips_5900.
348 (mips_ip): Don't check INSN_ISA for a macro.
352 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
354 * config/tc-mips.c: added r5900.
357 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
359 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
360 config/itbl-mips.h: Add copyright message and fix indentation.
362 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
364 * itbl-ops.c: New file. Add support for dynamically read
365 instruction registers, opcodes and formats. Build internal table
366 for new instructions and provide callbacks for assembler and
368 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
370 * itbl-ops.h: New file. Header file for itbl support.
371 * config/itbl-mips.h: New file. Mips specific definitions for
374 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
376 * config/tc-mn10200.c (md_assemble): If a constant operand won't
377 fit into the constant field of a relaxable operand, then it does
380 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
382 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
383 a jsr target in a different section just like a jsr to
386 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
388 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
389 against any mips16 symbols, not just externally visible ones.
390 (md_apply_fix): Corresponding change.
392 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
394 * config/tc-mips.c (mips16_ip): Accept floating point registers in
395 the operand of the exit instruction.
397 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
399 * symbols.c (resolve_symbol_value): If we leave an equated symbol
400 as O_symbol, copy over the segment.
402 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
404 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
405 fixup to be against the section symbol, adjust the value
408 * symbols.c (resolve_symbol_value): Don't change X_add_number for
410 * write.c (write_relocs): Avoid looping on equated symbols.
411 Adjust fx_offset by X_add_number for each symbol.
412 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
414 (fixup_segment): Add a loop to track down equated symbols and
415 adjust fx_offset appropriately.
417 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
419 * config/tc-mn10200.c (md_relax_table): Add entries to allow
421 (md_convert_frag): Handle jmp->bra relaxing.
422 (md_assemble): Handle jmp->bra relaxing.
423 (md_estimate_size_before_relax): Likewise.
425 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
427 * config/tc-i386.c (i386_align_code): Add comments explaining the
430 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
432 * config/tc-sparc.c (enforce_aligned_data): New static variable.
433 (sparc_cons_align): Don't do anything unless enforce_aligned_data
435 (md_longopts): Add "enforce-aligned-data".
436 (md_show_usage): Mention --enforce-aligned-data.
437 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
438 enforce-aligned-data.
440 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
442 (ppc_xcoff_cons): New static function.
444 * write.c (relax_segment): Give an error if a .space symbol is
447 * read.c (read_a_source_file): Don't handle mri_pending_align if
448 the handler is s_globl or s_ignore.
450 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
452 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
454 * config/tc-tic80.c: Many additions to previous placeholder file.
455 * config/tc-tic80.h: Ditto.
458 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
460 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
462 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
464 * config/tc-mips.c (mips_fix_adjustable): New function.
465 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
466 (mips_fix_adjustable): Declare.
468 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
469 * read.c (read_a_source_file): After doing an mri_pending_align,
470 adjust the line_label if there is one.
471 (s_space): Set mri_pending_align if an odd number of bytes were
474 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
476 * config/tc-d10v.h (md_do_align): Add this hook to call
477 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
479 * config/tc-d10v.c (find_opcode): Correctly calculate
480 branch displacement when .aligns are present.
482 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
484 * config/tc-mn10200.c (md_relax_table): Define.
485 (md_convert_frag): Implement.
486 (md_assemble): Handle relaxable operands/instructions correctly.
487 (md_estimate_size_before_relax): Implement.
488 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
490 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
492 * config/tc-mips.c (append_insn): Give an error for jumps to a
494 (md_apply_fix): Make a branch to an odd address an error rather
497 * config/tc-mips.c (md_convert_frag): If the user explicitly
498 requested an extended opcode, pass warn as true to mips16_immed.
500 * config/tc-mips.c (mips16_ip): Handle a missing expression like
501 an explicit 0, so that explicitly extended instructions work
504 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
506 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
507 symbol for a common symbol.
509 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
511 Patch presumed to have been checked in awhile ago but wasn't.
512 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
513 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
514 (relax_segment, case rs_org): Move code inside braces. Move locals
515 target,after inside too.
516 (relax_segment, case rs_machine_dependent): Guts moved to ...
517 (relax_frag): New function.
518 Call md_prepare_relax_scan if defined.
520 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
522 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
523 'p' operand specifier.
525 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
527 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
528 m68k family cpus which support long branch addressing modes.
529 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
530 md_create_long_jump): Use it.
532 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
534 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
535 the .reginfo or .MIPS.options section if configured for an
538 * config/tc-mips.c (md_begin): Don't set interlocks for
541 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
543 * read.c (read_a_source_file): Make sure the symbol ends with
544 whitespace before checking whether the next character is '='.
546 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
548 * config/tc-i386.c (sco_id): Moved from here...
549 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
550 really is an SCO ELF specific thing, not just a SCO x86 specific
554 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
556 * configure.in (tic80-*-*): Don't require 'coff'.
557 * configure: Regenerate.
560 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
562 * read.c (emit_expr): Check for overflow of a negative value
564 * write.c (fixup_segment): Likewise.
565 * config/obj-coff.c (fixup_segment): Likewise.
567 * config/tc-m68k.c (struct label_line): Define.
568 (labels, current_label): New static variables.
569 (md_assemble): Mark current_label as text, and clear it.
570 (m68k_frob_label): New function.
571 (m68k_flush_pending_output): New function.
572 (m68k_frob_symbol): New function.
573 * config/tc-m68k.h (tc_frob_label): Define.
574 (md_flush_pending_output): Define.
575 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
576 (tc_frob_coff_symbol): Likewise.
578 * read.c (read_a_source_file): When defining a macro in MRI mode,
579 don't add the symbol to the symbol table.
581 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
583 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
584 here since fixup_segment doesn't (linkrelax is set).
585 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
587 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
589 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
592 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
594 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
595 to avoid warnings with the native HP compiler.
596 (fix_new_hppa): Similarly for the r_type argument.
597 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
598 in an #if OBJ_ELF to keep gcc -Wall quiet.
599 (md_apply_fix): Always initialize "result".
601 * config/tc-mn10200.c (md_assemble): Generate relocations.
603 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
605 * config/tc-m68k.c (s_even): Adjust the alignment of the current
608 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
610 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
611 pass on the new file hook.
613 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
614 !alpha_force_relocation, as local LITERALs can be adjusted to be
615 relative to the section.
617 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
619 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
621 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
622 aligned to odd boundary.
623 (tc_frob_coff_symbol): Define.
625 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
627 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
629 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
630 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
632 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
634 (md_assemble): If the size is 'B', set fx_signed.
635 (md_apply_fix_2): Use fx_signed when checking for overflow.
637 * write.h (struct fix): Add fx_signed field.
638 * write.c (fix_new_internal): Initialize fx_no_overflow and
640 (fixup_segment): Use fx_signed when checking for overflow.
641 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
642 fx_signed when checking for overflow.
644 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
646 * NOTES, NOTES.config: Removed. These are rarely, if ever,
647 updated, and all the useful information is in doc/internals.texi.
649 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
650 * read.c (read_a_source_file): Check for conditional operators
651 before doing an MRI pending alignment.
652 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
653 (tc_conditional_pseudop): Define.
654 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
655 * doc/internals.texi (CPU backend): Describe
656 tc_conditional_pseudoop.
658 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
659 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
661 (md_begin): Check m68k_rel32_from_cmdline before setting
663 (m68k_mri_mode_change): Likewise.
664 (md_longopts): Add --disp-size-default-16 and
665 --disp-size-default-32.
666 (md_parse_option): Handle new options.
667 (md_show_usage): Mention new options.
668 * doc/c-m68k.texi (M68K-Opts): Document new options.
670 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
671 * config/tc-m68k.c (m68k_index_width_default): New static
673 (m68k_ip): Use m68k_index_width_default to set the size of a base
674 register whose size was not given.
675 (md_longopts): Add --base-size-default-16 and
676 --base-size-default-32.
677 (md_parse_option): Handle new options.
678 (md_show_usage): Mention new options.
679 * doc/c-m68k.texi (M68K-Opts): Document new options.
681 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
683 * configure.in: Recognize mips-*-linux* target.
684 * configure: Rebuild.
686 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
687 work if valueT is only 32 bits.
689 * config/tc-mips.c: Throughout, check target_big_endian rather
691 (byte_order): Remove.
692 (mips_init_after_args): Remove.
693 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
694 (mips_init_after_args): Don't declare.
695 (tc_init_after_args): Don't define.
697 * config/tc-mips.h (tc_frob_after_relocs): Define if
699 (mips_elf_final_processing): Likewise.
700 (ELF_TC_SPECIAL_SECTIONS): Likewise.
703 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
705 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
706 sld.{h,w} and the operand is relocatable, adjust the adend by
707 shifting it right one bit.
710 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
712 * read.c (read_a_source_file): Check mri_pending_align after
713 checking for a macro. From Ronald F. Guilmette
716 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
718 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
719 add segment argument. If OBJ_ELF, treat a relocation against a
720 symbol in a linkonce section like a relocation against an external
722 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
724 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
726 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
728 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
730 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
731 includes config.h instead of host.h, tc.h instead of tp.h, and
732 targ-env.h instead of target-environment.h.
733 Also, obj-format.h includes targ-cpu.h instead of
736 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
737 * configure: Rebuild with autoconf.
738 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
739 (TARGET_FORMAT): Define to "coff-tic80".
740 * config/tc-tic80.c: New file for TIc80 support.
741 * config/tc-tic80.h: New file for TIc80 support.
744 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
746 * doc/as.texinfo (M): Mention explicitly that -M changes macro
749 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
751 * write.c (adjust_reloc_syms): If the fixup symbol has been
752 equated to an undefined symbol, convert the fixup to being against
753 the target symbol. Remove obsolete code handling a special case
756 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
758 * mpw-make.sed: Use NewFolderRecursive for installation.
760 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
762 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
764 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
766 * config/tc-d10v.c (md_assemble): Fix bug which caused
767 second instruction in a line to be case sensitize. PR11312
769 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
771 * config/tc-mn10200.c (mn10200_insert_operand): Don't
772 range check operands with MN10200_OPERAND_NOCHECK set.
773 (check_operand): Likewise.
775 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
777 * config/tc-mips.c: Undo part of last Friday's alignment changes.
778 (md_begin): Always align the text section to a four byte
780 (append_insn): Remove call to record_align.
782 * config/tc-mips.c (insn_label): Remove.
783 (struct insn_label_list): Define.
784 (insn_labels, free_insn_labels): New static variables.
785 (mips_clear_insn_labels): New static function.
786 (append_insn): Mark all mips16 text labels, and make them odd.
787 Handle all labels after emitting a nop, not just one. Call
788 mips_clear_insn_labels rather than just clearing insn_label.
789 (mips_emit_delays): Add insns parameter, and use it to decide
790 whether to mark mips16 labels. Handle all labels, not just one.
791 Force mips16 labels to be odd. Change all callers.
792 (mips16_immed): Don't check for an odd branch target.
793 (md_apply_fix): Don't check mips16 mode for a branch reloc.
794 (mips16_extended_frag): Ignore the low bit in a branch target.
795 (md_convert_frag): Likewise.
796 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
798 (mips_align, mips_flush_pending_output, s_cons): Likewise.
799 (s_float_cons, s_gpword): Likewise.
800 (s_align): Use insn_labels rather than insn_label.
801 (s_cons, s_float_cons, s_gpword): Likewise.
802 (mips_frob_file_after_relocs): New function.
803 (mips_define_label): Rewrite to add to insn_labels list.
804 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
805 * ecoff.c (ecoff_build_symbols): If the size of a function comes
806 out odd, increment it.
808 * config/tc-mips.c (append_insn): Only update prev_insn when not
809 reordering if place is NULL.
811 * config/tc-mips.c (mips16_ip): Check for a missing expression
812 when using the register indirect addressing mode.
814 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
816 * config/tc-mn10200.c (mn10200_insert_operand): Don't
817 check 24bit operands for overflow.
818 (check_operand): Likewise.
820 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
822 * doc/as.texinfo (Section): Document how to use the .section
823 pseudo-op for COFF and ELF.
825 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
827 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
829 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
831 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
832 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
833 store them. Adjust other RELAX_MIPS16 macros.
834 (RELAX_MIPS16_DSLOT): Define.
835 (RELAX_MIPS16_JAL_DSLOT): Define.
836 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
837 handling of whether previous instruction has a fixup. Set
838 prev_insn_reloc_type.
839 (mips_no_prev_insn): Clear prev_insn_reloc_type.
840 (mips16_extended_frag): Use the right base address for a PC
841 relative add or load.
842 (md_convert_frag): Likewise. If a PC relative add or load is
843 used, record the alignment for the section.
845 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
847 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
848 linkonce section into a reloc against the section symbol.
850 * config/tc-mips.c (mips16_macro): Remove nop instructions after
853 * config/tc-mips.c (md_begin): If configured for an embedded ELF
854 system, don't set the section alignment to 2**4.
855 (s_change_sec): Likewise.
856 (append_insn): Call record_alignment for the section.
857 (md_section_align): Don't align the section size for an embedded
860 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
862 * write.c (adjust_reloc_syms): Make sure that symbols are
863 resolved; expression symbols may have been skipped.
864 * config/obj-coff.c (fixup_segment): Likewise.
866 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
868 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
869 BFD_RELOC_24_PLT_PCREL relocation.
870 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
872 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
874 * config/tc-d10v.c (write_2_short): Remove code that called
875 parallel_ok() when the programmer specified parallel instructions.
877 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
879 * config/tc-mn10300.c (md_assemble): Update to handle endianness
882 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
883 * config/tc-mn10300.c (md_assemble): Likewise.
885 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
887 * config/tc-mips.c (append_insn): Make sure there is enough room
888 in a frag after a mips16 instruction to switch it with a jump
891 * config/tc-mips.c (mips16_extended_frag): Give an error for an
892 attempt to use a non absolute symbol in an extending frag.
894 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
896 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
897 * config/tc-mn10200.h: Likewise.
899 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
901 * app.c (do_scrub_chars): At the end of a C comment, pass space to
902 UNGET rather than PUT. Set old_state before setting state to -2.
904 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
905 when extending because the value is exactly maxtiny + 1.
907 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
908 arguments, and store them. Adjust other RELAX_MIPS16 macros.
909 (RELAX_MIPS16_USER_SMALL): Define.
910 (RELAX_MIPS16_USER_EXT): Define.
911 (mips16_small, mips16_ext): New static variables.
912 (append_insn): Pass mips16_small and mips16_ext to
914 (mips16_ip): Set mips16_small and mips16_ext.
915 (mips16_immed): Don't check mips16_autoextend.
916 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
918 * write.c (write_relocs): Print an error for an out of range
919 fixup, rather than calling abort.
921 * as.c (main): Unlink the output file if there are errors while
922 generating the fixups.
924 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
926 * config/tc-mips.c (mips16_extended_frag): Don't call
928 (md_convert_frag): Call resolve_symbol_value before calling
929 S_GET_VALUE, and don't add in the frag address.
931 * config/tc-mips.c (mips16_immed): Add file and line parameters,
932 and use them when reporting errors. Change all callers.
934 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
936 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
937 Remove '$' prefixing for registers.
939 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
941 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
942 is initialized before using it.
943 (d10v_cleanup): No longer uses its argument, so make it void.
945 * config/tc-d10v.h (d10v_cleanup): Change prototype.
947 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
949 * write.c (fixup_segment): Don't discard the symbol for a PC
950 relative fixup to an absolute symbol.
952 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
954 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
955 with multiple sections.
957 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
959 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
960 no-mips-16 to no-mips16.
961 (s_mipsset): Accept .set mips16 and .set nomips16.
963 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
965 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
966 argument, and check for +/- constant following the suffix, folding
967 it into the expression.
968 (ppc_elf_cons): Change ppc_elf_suffix calls.
969 (md_assemble): Ditto.
970 (shlib): Replace boolean mrelocatable with enumeration shlib.
971 (md_parse_option): Discriminate between PIC style shared libraries
973 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
976 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
978 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
979 change the comment characters.
981 * config/tc-ppc.c (comment_chars): Delete in favor of
983 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
985 (ppc_comment_chars): Select appropriate comment chars by default.
986 (msolaris): New flag for -m{,no-}solaris.
987 (md_parse_option): Recognize -K pic. Add support for
989 (md_show_usage): Update.
990 (md_begin): Do not set ELF flags if Solaris.
991 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
992 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
994 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
996 * as.c (main): Correct handling of flag_always_generate_output.
998 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1000 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1001 fx_offset, not fx_addnumber.
1003 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1006 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1008 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1010 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1012 * config/tc-mips.c (md_section_align): Check for an alignment of
1013 4, not an alignment of 16. Corrects August 7 patch.
1015 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1017 * configure, conf.in: Rebuild with autoconf 2.12.
1019 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1020 alignment is specified.
1022 Add support for mips16 (16 bit MIPS implementation):
1023 * config/tc-mips.c: Extensive additions for mips16 support, not
1025 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1026 (insn_uses_reg): Change last parameter to an enum.
1027 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1028 (md_relax_frag): Define as mips_relax_frag.
1029 (mips_relax_frag): Declare.
1030 (struct mips_cl_insn): Add use_extend and extend fields.
1031 (tc_fix_adjustable): Define.
1032 * config/obj-elf.h (S_GET_OTHER): Define.
1033 (S_SET_OTHER): Define.
1035 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1037 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1038 o and p operand specifiers.
1040 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1042 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1043 (relax_segment, case rs_org): Move code inside braces. Move locals
1044 target,after inside too.
1045 (relax_segment, case rs_machine_dependent): Guts moved to ...
1046 (relax_frag): New function.
1047 Call md_prepare_relax_scan if defined.
1048 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1051 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1053 * config/tc-mn10300.c (address_registers): Use '$' as register
1054 prefix instead of '%'.
1055 (data_registers, other_registers, md_assemble): Likewise.
1057 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1058 (data_registers, other_registers, md_assemble): Likewise.
1060 * config/tc-mn10300.c (md_assemble): Correctly determine the
1061 correct location and type for each relocation.
1062 (md_pcrel_from): Simplify.
1064 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1066 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1067 converted into branch around branch.
1069 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1071 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1072 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1074 * config/tc-mn10300.c (md_begin): Set linkrelax.
1075 (md_assemble): Create fixups as needed.
1076 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1078 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1080 * config/tc-d10v.c (parallel_ok): When automatically converting
1081 serial ops to parallel, do not consider a branch as the first
1084 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1086 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1088 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1090 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1092 (check_operand): Likewise.
1094 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1096 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1098 (write_2_short): Call parallel_ok to check whether two short
1099 instructions the user requested execute in parallel, can be
1102 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1104 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1105 allow a branch and link in parallel with an exe instruction.
1107 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1109 * doc/c-d10v.texi: Add info on @word modifier.
1111 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1113 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1114 operands are assumed to be 32bits. Use "bits" field to hold the
1115 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1116 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1119 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1120 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1122 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1123 MN10300_OPERAND_SPLIT.
1125 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1127 * config/tc-mn10300.c (md_assemble): Insert operands into
1128 the extension part of the instruction if necessary.
1129 (mn10300_insert_operand): Accept pointer to extension word
1130 argument. Make insn a pointer argument too. Return type
1131 is now void. All callers changed.
1133 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1135 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1136 repeated register operands.
1138 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1140 * doc/as.texinfo: Added section on reporting bugs.
1142 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1143 alpha_macro emit field to expect a const argument, and change the
1144 arg field to be const. Fix some spacing to follow the GNU
1147 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1149 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1150 (pca56) and 21264 (ev6) cpus.
1151 (md_apply_fix): Private relocation types are now negative.
1152 (alpha_force_relocation): Likewise.
1153 (tc_gen_reloc): Likewise.
1154 (emit_insn): Likewise.
1155 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1156 (emit_stX): Likewise.
1157 (emit_sextX): Likewise.
1159 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1161 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1162 a symbol found in a reloc.
1164 * symbols.c (resolve_symbol_value): Improve the error message if
1165 an undefined symbol is used in an expression.
1167 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1169 * doc/internals.texi: Rewrite, and add a lot of documentation.
1170 * doc/Makefile.in (internals.info): New target.
1173 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1175 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1176 against weak symbols.
1178 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1180 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1183 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1184 fixup at the right address within the frag.
1186 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1187 to an absolute value, instead increment it as needed.
1189 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1190 * config/tc-v850.c: Fix some indention problems.
1191 (md_relax_table): Define for D9->D99 branch displacement
1193 (md_convert_frag): Do something useful instead of aborting.
1194 (md_estimate_size_before_relax): Likewise.
1195 (md_assemble): Note if the matching instruction has a relaxable
1196 operand. If it does, allocate frag with frag_var and don't
1200 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1202 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1203 write out any buffered instructions when a ".end" is found.
1205 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1207 * read.c (read_a_source_file): New hook md_cleanup().
1209 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1211 * write.c (fix_new_exp): Use make_expr_symbol to build an
1212 expression symbol for a complex fixup.
1215 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1217 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1218 hacks to improve parsing of complex hi, lo, zda, etc
1220 (md_assemble): Don't demand and eat a trailing ')' after finding
1221 a v850 relocation prefix. Sign extend the constant in a
1222 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1224 (parse_cons_expression_v850): Don't eat a trailing ')' after
1225 finding a v850 relocation prefix.
1227 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1228 (TC_CONS_FIX_NEW): Likewise.
1229 * config/tc-v850.c (parse_cons_expression_v850): New function.
1230 (cons_fix_new_v850): Likewise.
1232 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1235 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1237 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1238 for an unknown relocation type.
1241 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1243 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1246 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1248 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1249 differently for movea & sst/sld insns.
1252 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1254 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1257 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1259 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1260 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1261 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1262 frob_file_after_relocs field.
1263 * config/obj-elf.c (elf_format_ops): Likewise.
1264 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1265 including obj-elf.h.
1267 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1269 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1270 specially if not ELF.
1271 (md_apply_fix): Handle BFD_RELOC_64.
1272 (tc_gen_reloc): Handle BFD_RELOC_64.
1274 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1275 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1278 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1279 Don't check S_GET_OTHER.
1281 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1283 * config/tc-mips.c (mips_ip): Accept an odd floating point
1284 register with l.s or s.s.
1286 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1288 (obj_aout_type): New static function.
1290 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1292 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1295 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1297 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1298 and sdaoff expressions.
1300 * write.c (fixup_segment): Don't add symbol value to addend if
1301 TC_V850 and OBJ_ELF.
1302 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1305 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1306 (md_pcrel_from_section): Likewise.
1307 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1309 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1311 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1312 (md_pcrel_from_section): New function.
1313 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1316 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1318 * config/tc-mips.c (load_register): Add cast to offsetT when using
1321 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1323 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1324 (elf_frob_file_after_relocs): ... here. New function.
1325 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1326 * write.c (write_object_file): Call *frob_after_relocs after the
1327 call to write_relocs.
1329 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1331 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1332 symbol, as this messes up linking. Instead, expand the recursive call
1333 inline and change up the appropriate bits to get the 0x8000 offset
1334 in the reloc addend.
1336 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1338 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1339 two symbols in the same segment to be adjusted.
1341 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1342 * configure: Rebuild.
1344 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1346 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1348 (ppc_elf_validate_fix): Ditto.
1349 (md_assemble): Ditto.
1351 (ppc_pe_section): Ditto.
1352 (ppc_frob_symbol): Ditto.
1354 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1356 * config/mn10300.c (md_assemble): Pass an extra shift count
1357 to mn10300_insert_operand based on the opcode format.
1358 (mn10300_insert_operand): Accept and use extra shift count
1361 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1362 formats rather than hard-coded constants.
1364 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1365 are 7 bytes long. Write out instructions in big-endian format.
1367 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1369 * config/tc-mn10300.c (md_assemble): Tweak further so
1370 that all instructions are parsed correctly.
1372 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1374 * as.h: Include libiberty.h.
1375 (xmalloc, xrealloc): Don't declare.
1376 * as.c: Don't include libiberty.h.
1377 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1378 * config/tc-mips.c: Likewise.
1379 * messages.c: Likewise.
1380 (xstrerror): Don't declare.
1381 * xmalloc.c: Remove.
1383 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1385 * config/tc-mn10300.h (pre_defined_registers) Remove.
1386 (system_registers, cc_names): Likewise.
1387 (address_registers, data_registers, other_registers): New register
1389 (register_name, system_register_name, cc_name): Remove.
1390 (mn10300_reloc_prefix): Likewise.
1391 (data_register_name): New function.
1392 (address_register_name, other_register_name): Likewise.
1393 (md_assemble): Rough cut at parsing operands. Remove lots of
1395 (md_apply_fix3): Disable for now.
1397 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1399 * config/tc-m68k.c (select_control_regs): New function, extracted
1400 out of m68k_init_after_args.
1401 (m68k_init_after_args): Use it.
1402 (mri_chip): Use it here as well to update set of allowed control
1405 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1407 * config/obj-elf.c (elf_begin): New function.
1408 (obj_elf_section): Add the section symbol to the symbol table.
1409 * config/obj-elf.h (obj_begin): Define.
1410 (elf_begin): Declare.
1411 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1414 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1416 * config/obj-coff.c (fixup_segment): Subtract the section address
1417 from a PC relative reloc if TC_M68K.
1419 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1421 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1422 .uaxword available even if not OBJ_ELF.
1423 (md_atof): Remove unused local variable wordP.
1425 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1427 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1428 for Matsushita MN10x00 support.
1429 * configure.in: Recognize mn10x00-*-*
1430 * configure: Rebuilt.
1432 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1434 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1435 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1436 (load_expression): track clobbering of base reg before jmp/jsr.
1437 (s_alpha_file): pass case_hack flags and source filename via
1438 symbol table to bfd.
1439 * tc-alpha.h (TC_CONS_FIX_NEW): define
1441 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1443 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1444 * configure: Rebuild.
1446 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1448 * read.c (s_macro): Warn if a macro has the same name as a
1450 (s_space): In m68k MRI mode, align to a word boundary.
1451 * macro.c (define_macro): Add namep parameter. Change all
1453 * macro.h (define_macro): Update declaration.
1455 * as.c (show_usage): Print bug report address.
1456 (parse_args): Change version printing to match current GNU
1458 * gasp.c (show_usage): Print bug report address.
1459 (main): Change version printing to match current GNU standards.
1461 * config/tc-m68k.c (init_table): Correct access control unit
1462 register numbers. From Ken Rose <rose@netcom.com>.
1464 * config/tc-alpha.c: Add some static function prototypes.
1465 (alpha_macros): Move to top of file. Make static.
1466 (alpha_num_macros): Move to top of file.
1469 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1471 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1475 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1477 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1478 and just call sprintf_vma.
1480 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1482 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1484 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1486 * read.c (float_cons): Call md_flush_pending_output if it is
1489 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1491 * config/tc-d10v.c (md_operand): Created. Allows operands to
1493 * config/tc-d10v.h (md_operand): Undefined.
1495 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1497 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1498 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1500 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1502 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1503 reloc for the i960 for a reloc in the same section. This undoes
1504 one of the two changes made Aug 19.
1506 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1508 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1509 symbols to the position of the debugging information.
1511 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1513 * expr.c (expr): Always use unsigned right shifts for >>.
1515 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1517 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1518 slots when processing BL fixups.
1520 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1521 on the first half of the instruction.
1523 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1525 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1526 stabs expression, rather than giving an error.
1528 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1531 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1533 * config/tc-mips.c (append_insn): Fill in the value for a constant
1534 jump, rather than creating a reloc.
1536 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1538 * config/tc-mips.c (append_insn): Don't swap an instruction which
1539 sets a condition code with an instruction which uses a condition
1541 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1544 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1545 (mips_ip): Give a better error message if the ISA level is wrong.
1546 (md_parse_option): Recognize -mcpu=[v][r]5000.
1548 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1550 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1552 (load_register): Ensure hi32 bits are not lost during lo32bit
1553 processing. Fix shift offset that was overflowing into the next
1554 instruction field. Add code to generate shorter sequences for
1555 constants with a single contiguous seqeuence of ones.
1557 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1559 * config/tc-d10v.c (d10v_dot_word): New function to support
1560 "@word" with the word pseudo-op.
1561 (md_apply_fix3): Cleanup and changes to support correct sizes
1562 for 16 and 18-bit relocs.
1564 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1566 * configure.in (sparc-*-aout): Set `em'.
1567 * configure: Regenerated.
1568 * config/te-sparcaout.h: New file.
1569 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1570 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1571 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1572 (SPECIAL_CASE_{SETSW,SETX}): Define.
1573 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1574 (md_begin): Delete setting of `target_big_endian'.
1575 (output_insn): New function.
1576 (md_assemble): Rewrite. Add `setx' support.
1577 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1579 (md_atof): Add little endian support.
1580 (md_number_to_chars): Likewise.
1581 (md_apply_fix): Likewise.
1582 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1583 (md_parse_option): Likewise.
1584 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1586 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1588 * ecoff.c (ecoff_new_file): New function.
1589 * ecoff.h (ecoff_new_file): Declare.
1590 * config/obj-ecoff.h (obj_app_file): Define.
1592 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1594 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1595 symbol by 32k so that our 16-bit signed offset can address the
1596 entire chunk. Reported by <matt@lkg.dec.com>.
1598 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1600 * config/tc-mips.c (load_register): Remove unused variable tmp.
1602 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1604 * config/tc-mips.c (load_register): Remove unnecessary code that
1605 was causing the high 32bits of 64bit constants to be lost.
1607 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1609 * config/tc-d10v.c: Added changes to support function
1610 pointers and "@word" syntax.
1613 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1615 * config/tc-v850.c: Remove commented out and #if 0'd code.
1616 (v850_reloc_prefix): Provide prototype.
1617 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1619 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1620 (md_assemble): Add default to case statement.
1622 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1624 * config/tc-v850.c (md_assemble): Compute size of the instrction
1627 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1630 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1632 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1633 routines to fetch/store the updated instruction from/to memory.
1634 (v850_insert_operand): If the operand has a specialized insert
1637 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1639 * config/tc-v850.c (reg_name_search): Align calling convention to
1640 be like identical function found in tc-ppc.c.
1641 (get_reloc): Removed.
1642 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1643 (md_assemble): emit fixups.
1644 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1646 (md_apply_fix3): handle fixups/relocs.
1647 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1650 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1653 * configure.in (sh-*-elf*): New target.
1654 * config/tc-sh.h (TARGET_ARCH): Define.
1655 (WORKING_DOT_WORD): Define.
1656 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1657 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1658 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1659 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1660 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1661 (SUB_SEGMENT_ALIGN): Likewise.
1662 (RELOC_32): Don't define.
1663 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1664 (target_big_endian): Declare if OBJ_ELF.
1665 (TARGET_FORMAT): Define if OBJ_ELF.
1666 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1668 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1669 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1670 (struct sh_count_relocs): Define.
1671 (sh_count_relocs): New static function, broken out of
1672 sh_frob_file. Add BFD_ASSEMBLER code.
1673 (sh_frob_section): Likewise.
1674 (sh_frob_file): Call sh_frob_section.
1675 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1676 call section_symbol rather than seg_info (seg)->dot.
1677 (md_section_align): Add OBJ_ELF version.
1678 (SWITCH_TABLE_CONS): Define.
1679 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1680 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1681 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1683 (struct reloc_map): Define if not BFD_ASSEMBLER.
1684 (coff_reloc_map): Likewise.
1685 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1686 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1687 * write.c (write_relocs): Ifdef out fx_where test which triggers
1688 inappropriately for SH ELF.
1689 (write_object_file): Call tc_frob_file_before_adjust and
1690 obj_frob_file_before_adjust if they are defined.
1692 * write.c (write_object_file): Use BFD_RELOC_16, not
1693 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1695 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1698 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1700 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1701 branch sizes in across sections.
1704 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1706 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1709 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1711 * config/tc-v850.c (md_begin): Deal with end of opcode
1715 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1717 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1718 the wrong opcode for cases like st2w where there are many forms
1719 of the same instruction.
1721 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1723 * expr.c (operand): If md_parse_name is defined, call it before
1724 calling symbol_find_or_make.
1725 * config/tc-ppc.h (md_parse_name): Define.
1726 (ppc_parse_name): Declare.
1727 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1729 (register_name): Update call to reg_name_search.
1730 (cr_operand): New static variable.
1731 (cr_names): New static const array.
1732 (ppc_parse_name): New function.
1733 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1734 cr_operand before calling expression.
1736 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1738 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1739 hppa_gen_reloc_type call.
1741 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1743 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1744 on addresses. Improved error messages.
1745 * doc/c-d10v.texi: Added docs for register pairs.
1747 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1749 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1752 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1754 * ecoff.c (init_file): Initialize fMerge to 1.
1755 (add_file): Restore old file merging code, but only merge files if
1757 (ecoff_directive_loc): Clear fMerge field of current file.
1758 (ecoff_generate_asm_lineno): Likewise.
1760 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1762 * doc/c-d10v.texi: Fix typo.
1765 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1767 * config/tc-v850.c (md_assemble): Correct bit masking for
1768 hi and lo expressions.
1770 * config/tc-v850.c (md_assemble): Rough cut at demanding
1771 "ep" or "r30" in sst and sld instructions.
1772 (md_apply_fix3): Don't abort. Just warn that we don't
1775 * config/tc-v850.c (CC_NAME_CNT): Define.
1776 (cc_name): New function.
1777 (md_assemble): Handle V850_OPERAND_CC correctly.
1779 * config/tc-v850.c (md_assemble): Don't forget to initialize
1782 * config/tc-v850.c (reg_name_search): Generalize to search
1783 any given register table.
1784 (register_name): Pass appropriate table and size to reg_name_search.
1785 (system_register_name): New function.
1786 (SYSREG_NAME_CNT): Define.
1787 (md_assemble): Handle operands which are system registers.
1789 * config/tc-v850.c (md_assemble): If we find a register, but the
1790 opcode doesn't want a register, then we don't have a match.
1791 (md_assemble): Get size of the instruction from the opcode table.
1794 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1796 * configure.in: Set and substitute HLDENV.
1797 * configure: Rebuild.
1798 * Makefile.in (HLDENV): New variable.
1799 (as.new): Use $(HLDENV).
1801 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1802 if an array dimension is not known.
1804 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1806 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1807 * doc/c-d10v.texi: Cleanup.
1810 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1812 * config/tc-v850.c: New file.
1813 * config/tc-v850.h: New file.
1814 * configure (v850-*-elf): New target.
1815 * configure.in (v850-*-elf): New target.
1818 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1820 * doc/c-d10v.texi: New file.
1821 * doc/all.texi: Added D10V stuff.
1822 * doc/as.texinfo: Added D10V stuff.
1824 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1826 * config/tc-d10v.c: All references to defined symbols should
1827 now use the optimal instruction. .float and .double now work.
1829 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1831 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1832 section address for the i960 as is done for the i386.
1834 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1836 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1837 case, forward-include bfd/elf-bfd.h.
1839 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1841 * config/tc-d10v.c: Add additional information to the opcode
1842 table to help determinine which instructions can be done
1845 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1847 * config/tc-arm.c: Major changes to add Thumb support, with lots
1848 of change input from <rearnsha@armltd.co.uk>.
1849 Reverted to INSN_SIZE macro, rather than insn_size variable.
1850 (insns): Added ARM "bx" instruction support.
1851 (tinsns): Added Thumb instruction definition structure.
1852 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1853 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1854 (opcode_select,s_arm,s_thumb,s_code): Added.
1855 (decode_shift): Allow upper-case RRX.
1856 (do_ldst): Simpler halfword support.
1857 (do_ldmstm): Improved.
1858 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1859 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1860 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1861 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1862 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1864 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1865 (md_parse_option): Add support for -mthumb.
1866 (md_show_usage): Updated to reflect new command line option.
1867 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1868 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1869 fragment information to be held.
1871 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1873 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1874 non-null, but is a constant.
1875 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1876 so that error reporting will work correctly.
1878 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1880 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1881 against weak symbols.
1883 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1885 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1886 (ppc_force_relocation): Declare if OBJ_XCOFF.
1887 * config/tc-ppc.c (ppc_force_relocation): New function if
1890 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1892 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1894 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1896 * config/tc-d10v.c: Fix problem with relocs.
1898 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1900 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1901 with nops if not in data_section or bss_section.
1903 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1905 Add support for openVMS/Alpha.
1906 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1907 * config/obj-evax.c: New file.
1908 * config/obj-evax.h: New file.
1909 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1911 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
1912 defined. Add case for bfd_target_evax_flavour.
1913 * config/vms-a-conf.h: New file.
1914 * conf-a-gas.com: New file.
1915 * configure.in: Add target alpha-*-*vms*.
1916 * configure: Rebuild.
1917 * makefile.vms: New file.
1918 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
1919 Don't call ffs on openVMS/Alpha.
1921 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
1923 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
1924 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
1926 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
1927 (NEED_DECLARATION_SBRK): New macro.
1928 * configure, conf.in: Rebuild.
1929 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
1930 (strstr): Declare if NEED_DECLARATION_STRSTR.
1931 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
1933 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
1935 * symbols.c (resolve_symbol_value): Handle addition or subtraction
1936 by a constant before entering the main switch. Reject attempts to
1937 apply an arithmetic function to non-absolute symbols, except for
1938 the special case of subtraction of two symbols in the same
1941 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
1942 not to more than a 16 byte boundary.
1944 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
1945 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
1946 (tc_gen_reloc): If out of memory call as_fatal rather than
1947 assert. If no howto found, call as_bad_where rather than
1948 as_fatal. Change the error message slightly. Set howto to a
1949 non-NULL value in order to keep going.
1951 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1953 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
1955 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
1957 * config/tc-h8300.c (get_specific): New operand "size" derived
1958 from ".b", ".w" and ".l" extensions. All callers changed. If
1959 the base instruction has no operands, then use the size to
1960 determine which specific instruction to use.
1962 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1964 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
1966 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
1968 * config/tc-mips.c (md_section_align): Don't change addr if
1971 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
1973 * config/tc-hppa.c: Revert yesterday's changes.
1975 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1977 * config/tc-d10v.c: Disable range checking on 16-bit values.
1979 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
1981 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
1982 not just the ones that don't match.
1984 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1986 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
1988 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
1990 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
1991 pre-cursor to adding Thumb support. Also added cpu_variant flag
1992 information to each of the asm_flg structures.
1993 (md_parse_option): Updated ARM7 parsing to allow 't' for
1994 thumb/halfword support, aswell as 'm' for long multiply.
1995 (md_show_usage): Updated help message.
1996 (md_assemble): Check that instruction flags are applicated to the
1997 current cpu variant.
1998 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
1999 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2000 signextension instructions.
2001 (do_ldst): Generate halfword and signextension variants if
2002 mnemonic flags match.
2003 (ldst_extend): Do not allow shifts in the offset field of halfword
2004 or signextension instructions.
2005 (validate_offset_imm): Provide check on halfword and signextension
2007 (add_to_lit_pool): Merge identical literal pool values.
2009 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2011 * config/tc-hppa.c (selector_table): Add 'E' selector.
2012 (cons_fix_new_hppa): Don't coke on e_esel.
2013 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2014 to help generate exception handling tables.
2015 (md_apply_fix): Don't try to apply fixups with an e_esel
2017 (hppa_fix_adjustable): Fixups with e_esel selectors
2020 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2022 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2025 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2027 * config/tc-d10v.c: Added lots of error checking. Added hacks
2028 to support accumulator shifts.
2030 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2032 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2033 (S_CLEAR_EXTERNAL): Likewise.
2034 (S_SET_WEAK): Remove error; just let .weak override.
2036 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2038 * config/tc-d10v.c (md_assemble): Now handles multiline
2041 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2043 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2044 Added kludge for divs instruction. Fixed minor problem with
2045 multiple text sections.
2046 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2048 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2050 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2051 addresses to be right-shifted by 2.
2053 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2055 * config/tc-d10v.c: Many changes to get relocs working.
2056 (register_name): No longer creates a symbol for register names.
2057 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2058 (d10v_insert_operand): Now works correctly for either container.
2059 * config/tc-d10v.h (d10v_cleanup): Declare.
2061 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2063 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2064 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2066 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2068 * tc-alpha.c: Patches to track current minimum alignment to reduce
2069 the number of fragments created with frag_align.
2070 (alpha_current_align): New static variable.
2071 (s_alpha_text): Reset alignment to 0.
2072 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2073 (s_alpha_stringer, s_alpha_space): New functions.
2074 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2075 (alpha_cons_align): New function to replace both of them.
2076 (emit_insn): Only align if alpha_current_align is less than 2;
2077 reset alpha_current_align to 2.
2078 (s_alpha_gprel32): Likewise.
2079 (s_alpha_section): New function. Basically duplicate the other
2080 alpha section change hooks. Only define for ELF.
2081 (s_alpha_float_cons): Simplify alignment handling.
2082 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2083 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2084 Don't define the s_alpha_cons pseudo-ops. Do define
2085 s_alpha_stringer and s_alpha_space pseudo-ops.
2086 (alpha_align): Skip if less than current default alignment. Set
2088 * tc-alpha.h (md_flush_pending_output): Remove.
2089 (md_cons_align): Add.
2091 * tc-alpha.c: Add oodles of function description comments.
2092 (md_bignum_to_chars): Remove; there are no callers.
2093 (md_show_usage): Mention some more variants.
2095 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2097 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2098 * configure.in (sparc-*-sysv4*): New target.
2099 * configure: Rebuild.
2101 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2102 uaxword to use s_uacons.
2103 (sparc_no_align_cons): New static variable.
2104 (s_uacons): New static function.
2105 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2108 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2110 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2111 5 with regard to shared libraries.
2112 * configure: Rebuild.
2114 * config/tc-m68k.c (m68k_ip): Use the correct length when
2115 allocating space for the unsupported architecture error message.
2117 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2119 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2121 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2123 * config/tc-d10v.c: New file.
2124 * config/tc-d10v.h: New file.
2125 * configure (d10v-*-elf): New target.
2126 * configure.in (d10v-*-elf): New target.
2128 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2130 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2132 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2134 * config/tc-alpha.c (alpha_align): Change fill parameter
2135 to a pointer. Take NULL as 0 or nop depending on section. Change
2137 (s_alpha_align): Rename local variables.
2139 * doc/as.texinfo (.align): Document action of omitted
2142 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2144 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2145 when an unsupported PC relative reloc is seen, rather than calling
2148 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2149 Instead, check state when '#' comment is seen.
2151 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2153 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2155 (tc_gen_reloc): If fixup was changed to be PC relative, change
2156 reloc type accordingly. Use name of reloc in error message.
2158 * as.h: Don't define const or volatile.
2159 * flonum.h: Don't define const.
2161 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2162 if fx_pcrel is set. Correct setting the addend case in the
2163 OBJ_ELF case (from Andreas Schwab
2164 <schwab@issan.informatik.uni-dortmund.de>).
2165 (md_show_usage): Correct -mfc5200 to -m5200.
2167 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2169 * doc/c-m68k.texi: Document -m5200 flag.
2170 * doc/as.texinfo: Likewise.
2172 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2175 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2177 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2178 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2180 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2182 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2184 * Released binutils 2.7.
2186 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2188 * config/tc-mips.c (mips_ip): Only perform range check when
2189 dealing with O_constant expressions.
2191 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2193 * m68k-parse.h (m68k_register): Add new coldfile control
2196 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2197 array of control registers for the coldfire.
2198 (cpu_of_arch): Added mcf5200.
2199 (archs): Added mcf5200.
2200 (init_table): Add new control registers.
2201 (m68k_ip): Added support for new control registers.
2202 (m68k_init_after_args): Likewise.
2204 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2206 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2208 * read.h (is_it_end_of_statement): Declare.
2209 * read.c (is_it_end_of_statement): Remove declaration.
2211 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2213 (md_assemble): Fix handling of @l with an unsigned constant. Add
2214 default case to reloc switch.
2216 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2218 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2219 * ecoff.c (last_lineno): New static variable.
2220 (add_procedure): Set last_lineno.
2221 (ecoff_directive_loc): Likewise.
2222 (ecoff_generate_asm_lineno): Likewise.
2223 (ecoff_fix_loc): New function.
2224 * ecoff.h (ecoff_fix_loc): Declare.
2225 * config/tc-mips.c (append_insn): When inserting nops, and using
2226 ECOFF debugging, call ecoff_fix_loc.
2228 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2230 * config/tc-h8300.c (build_bytes): If an operand type is
2231 marked as SRC_IN_DST retrieve it from the "destination" op.
2233 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2235 * configure.in (arm-*-riscix*): Set emulation to riscix.
2236 * configure: Rebuild.
2237 * config/te-riscix.h: New file to define TE_RISCIX.
2239 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2241 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2243 * Makefile.in (config.status): Just run config.status as other
2246 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2248 * mpw-config.in (TARGET_OS): Add definition to conf.
2250 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2252 * config/tc-mips.c (append_insn): Parenthesize
2253 cop_interlocks expressions.
2255 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2257 * listing.c (listing_print): Close the listing file if it is not
2258 stdout. Close the other files opened for the listing.
2260 * config/tc-sparc.h (md_cons_align): Define.
2261 (sparc_cons_align): Declare.
2262 (HANDLE_ALIGN): Define.
2263 (sparc_handle_align): Declare.
2264 * config/tc-sparc.c (sparc_cons_align): New function.
2265 (sparc_handle_align): New function.
2266 * read.c (cons_worker): Call md_cons_align if it is defined.
2268 * as.h (struct frag): Add fr_file and fr_line fields.
2269 * frags.c (frag_new): Set fr_file and fr_line.
2270 (frag_var): Likewise.
2271 (frag_variant): Likewise.
2273 * as.h (struct frag): Remove unused align_mask and align_offset
2276 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2277 From <uddeborg@carmen.se>.
2279 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2281 * configure.in (mips-*-osf*): New target.
2282 * configure: Rebuild.
2284 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2286 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2288 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2289 between co-processor comparisons and branches for the VR4300.
2291 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2293 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2294 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2296 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2297 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2298 includedir): Use autoconf set values.
2301 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2303 * listing.c (listing_eject): Don't do anything if listing is 0.
2304 (listing_list): Likewise.
2305 (listing_source_line): Likewise.
2306 (listing_title): Don't save title if listing is 0.
2307 (listing_source_file): Check listing rather than listing_tail.
2309 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2310 using shared libraries.
2311 * configure: Rebuild.
2313 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2315 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2316 absolute expression if a relocation type was specified.
2318 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2320 * configure.in: Add support for *-*-rtems* configurations.
2321 * configure: Rebuild.
2323 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2325 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2326 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2327 opcodes library for alpha.
2328 * configure: Rebuild with autoconf 2.10.
2329 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2330 use new opcode table.
2331 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2332 (LOCAL_LABEL): Define differently if OBJ_ELF.
2333 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2334 * config/alpha-opcode.h: Remove.
2335 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2336 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2337 include/opcode/alpha.h rather than config/alpha-opcode.h.
2339 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2341 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2342 relocation symbol was not resolved.
2343 * config/obj-coff.c (do_relocs_for): Likewise.
2345 * write.c (adjust_reloc_syms): Refetch the symbol section after
2346 calling S_GET_VALUE, since it may have changed.
2348 * expr.c (struct expr_symbol_line): Define.
2349 (expr_symbol_lines): New static variable.
2350 (make_expr_symbol): Add entry to expr_symbol_lines.
2351 (expr_symbol_where): New function.
2352 * expr.h: Use extern on function declarations.
2353 (expr_symbol_where): Declare.
2354 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2355 rather than printing the meaningless name of an expression
2358 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2360 * config/tc-i386.c (md_number_to_chars): Deleted.
2361 * config/tc-i386.h (md_number_to_chars): New macro.
2363 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2365 (load_symbol_address, load_expression): Use build_mem.
2366 (build_operate): New function.
2367 (emit_addq_r): Use it.
2369 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2371 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2373 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2375 * config/tc-vax.h (NOP_OPCODE): Define.
2377 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2379 * config/obj-vms.h (S_IS_COMMON): Define.
2380 (S_IS_LOCAL): Check for \002 as well as \001.
2381 (LONGWORD_ALIGNMENT): New macro.
2382 (SUB_SEGMENT_ALIGN): Use it.
2384 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2386 * config/vms-conf.h: Reconcile with conf.in.
2388 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2390 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2393 * doc/as.texinfo: Document that any number of hex digits can
2396 * as.c (struct defsym_list): Define.
2397 (defsyms): New static variable.
2398 (parse_args): Just put --defsym arguments on defsyms list, rather
2400 (main): Define defsyms after output file is created.
2402 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2403 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2405 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2406 insn_error rather than calling check_absolute_expr.
2408 * as.c (emulation_name): Remove unused static variable.
2409 (default_emul_bfd_name): Add return NULL to avoid warning.
2410 * ecoff.c (ecoff_stab): Remove unused variables name and
2412 * frags.c (frag_new): Remove unused variable tmp.
2413 * hash.c (hash_grow): Parenthesize + within <<.
2414 (hash_print_statistics): Use %lu, not %d, to print unsigned
2416 * messages.c: Include "libiberty.h".
2417 (fprint_value): Add cast to avoid printf warning.
2418 (sprint_value): Likewise.
2419 * read.c: Include "ecoff.h".
2420 (emit_expr): Add casts to avoid printf warnings.
2421 * read.h: Use extern for function declarations.
2422 (pop_insert): Declare.
2423 * stabs.c: Include "ecoff.h".
2424 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2425 former_last_fragP, and new_fragP.
2426 * subsegs.h (subsegs_print_statistics): Declare.
2427 * symbols.c (debug_verify_symchain): Change macro to discard
2429 * write.c (dump_section_relocs): Likewise.
2430 * write.h: Use extern for function declarations.
2431 (write_print_statistics): Declare.
2432 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2434 * config/e-mipself.c (mipself_bfd_name): Likewise.
2435 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2437 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2438 emit relocations against external symbols.
2440 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2441 message if bfd_reloc_type_lookup fails, rather than calling
2444 * config/tc-alpha.c (alpha_force_relocation): Add
2445 BFD_RELOC_12_PCREL to switch.
2447 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2449 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2450 TE_PE (Lfoo, not .Lfoo).
2452 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2454 * read.c (s_fill): Don't warn about a zero repeat count.
2456 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2457 coprocessor register.
2459 * config/tc-i386.c (md_assemble): When checking the size of a
2460 register to set the size of an instruction, do a bitwise and with
2461 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2464 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2466 * config/tc-h8300.c (parse_reg): Tweak error messages.
2467 (build_bytes): Likewise.
2468 (skip_colonthing): Handle :32 suffix.
2469 (get_specific): Promote L_24 to L_32 if it makes a match.
2470 Don't always promote L_8 to L_16.
2471 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2473 * config/tc-h8300.c (Smode): New variable.
2474 (h8300hmode): Turn off Hmode.
2475 (h8300smode): New function. Turn on Smode and Hmode.
2476 (md_pseudo_table): New ".h8300s" pseudo-op.
2477 (parse_reg): Handle "exr" register.
2478 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2479 Handle "mach" and "machl" operands for ldmac.
2480 (get_specific): Handle "stm.l" and "ldm.l".
2481 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2482 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2485 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2487 * doc/as.texinfo: Reorder chapter of machine dependent options so
2488 that it is sorted by chip name.
2490 * doc/as.texinfo: Use consistant spelling of Vax.
2491 * doc/c-vax.texi: Likewise.
2493 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2495 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2497 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2498 (md_apply_fix): Likewise.
2499 (pa_try): New function.
2500 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2502 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2504 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2505 (pa_level): New function.
2507 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2509 * listing.c (listing_newline): Don't do anything if listing is 0.
2511 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2513 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2514 symbol_create, not symbol_new.
2516 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2518 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2519 absolute symbol unless TC_FORCE_RELOCATION returns true.
2521 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2523 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2524 the symbol to a pointer. Don't set previous_file_symbol.
2525 Simplify symbol list rearrangement.
2526 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2527 (coff_adjust_symtab): Don't check previous_file_symbol.
2529 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2531 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2533 (md_pseudo_table): Add ppc_elf_lcomm.
2535 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2537 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2538 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2539 (md_begin): Add digits to alt_notend_table.
2540 (md_parse_option): Make s a const pointer.
2542 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2543 (s_empty): New static function.
2545 * config/obj-coff.c (struct filename_list): Only define if not
2547 (filename_list_head, filename_list_tail): Likewise.
2548 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2549 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2550 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2551 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2552 remove the new symbol from the list.
2553 (obj_coff_endef, both versions): Call tag_insert even if there is
2554 an old symbol with the same name, if the old symbol does not
2556 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2557 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2558 symbol that will be moved to the end of the symbol list.
2559 (coff_adjust_section_syms): Always call section_symbol for .text,
2561 (coff_frob_section): Likewise. Also, remove unused variable
2564 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2565 manipulating frags directly.
2566 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2569 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2570 whether the next character is '*' before checking whether we are
2571 at the start of a line. Permit LINE_COMMENT_START to start a
2572 comment in state 1 (seen some whitespace) as well, to match the
2575 * gasp.c (do_align): Permit a fill value for .align.
2577 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2579 * read.c (next_char_of_string): Warn if a newline is seen in the
2580 middle of a string. Call bump_line_counters when appropriate.
2582 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2584 * symbols.c (colon): Use LOCAL_LABEL.
2586 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2588 * Makefile.in (install): Don't check to see if tooldir exists.
2589 Make $(tooldir) and $(tooldir)/bin.
2591 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2593 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2596 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2598 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2599 insn_error. Don't put the string "ERROR" in insn_error. Set
2600 insn_error rather than calling as_warn for an unsupported opcode.
2602 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2604 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2605 before permitting -64.
2606 * output-file.c (output_file_create): Remove duplicate
2609 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2611 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2612 section rather than a .reginfo section.
2613 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2616 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2617 bit value with the high bit set.
2619 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2621 * read.c (s_lcomm): Set section flags for .sbss section.
2623 * config/tc-mips.c (mips_64): New static variable.
2624 (mips_target_format): If mips_64, return elf64 targets rather than
2626 (md_longopts): Add "32" and "64".
2627 (md_parse_option): Handle -32 and -64.
2628 (md_show_usage): Mention -32 and -64.
2629 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2632 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2634 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2635 for Solaris compatibility.
2637 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2638 .stabd with 4 arguments into a .stabn.
2640 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2642 * config/tc-mips.c (macro): When passing X_add_number to
2643 macro_build, cast it to int first.
2645 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2647 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2648 created by emit_expr.
2650 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2651 as_perror rather than assert.
2653 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2655 * config/tc-mips.c (mips_ip): Mark sections created to hold
2656 floating point information as read only.
2658 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2660 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2662 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2664 * read.c (potable): Add .skip as a synonym for .space.
2666 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2667 4 arguments, providing the 4th argument is 0, to allow
2668 compatibility with the Solaris assembler.
2670 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2672 * config/tc-sh.h (struct sh_segment_info_type): Define.
2673 (TC_SEGMENT_INFO_TYPE): Define.
2674 (sh_frob_label): Declare.
2675 (tc_frob_label): Define.
2676 (sh_flush_pending_output): Declare.
2677 (md_flush_pending_output): Define.
2678 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2679 reloc before the instruction if necessary.
2680 (sh_frob_label): New function.
2681 (sh_flush_pending_output): New function.
2682 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2683 when looking for the reloc for the target of .uses.
2684 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2685 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2687 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2688 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2689 the absolute symbol.
2691 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2692 TC_SEGMENT_INFO_TYPE is defined.
2694 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2696 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2697 matches the register size.
2699 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2701 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2703 (do_relocs_for): Likewise.
2704 (fixup_segment): Don't just quit if linkrelax is set. Try to
2705 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2708 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2710 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2711 relative relocations with -mrelocatable. Also allow unfixed
2712 relocs in .ex_shared.
2714 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2716 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2717 non-zero before assuming this is a long file name.
2718 (w_strings): Likewise.
2719 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2721 * config/obj-coff.c (w_strings): Move declaration of i inside
2722 #ifdef block which uses it.
2724 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2726 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2727 "relaxmode". Output relocs which identify various relaxing
2728 possibilities for mov.[bwl] instructions.
2729 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2731 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2733 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2734 (MD_APPLY_FIX3): Define.
2735 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2737 (md_apply_fix3): Renamed from md_apply_fix.
2738 If pcrel reloc and symbol is in different section, undo effects
2741 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2743 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2744 any reloc with an LR% or RR% field selector for SOM.
2746 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2748 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2751 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2753 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2755 (yank_symbols): Likewise.
2757 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2759 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2760 BFD_ASSEMBLER, add name field.
2761 * config/obj-coff.c: Include "libiberty.h".
2762 (coff_header_append): Handle long section names.
2763 (crawl_symbols): Just use the name field for the symbol name,
2764 without worrying about null byte termination.
2765 (w_strings): Handle long section names.
2766 (write_object_file): Likewise. Also, use the name field, rather
2768 (obj_coff_add_segment): Permit long section names.
2769 (obj_coff_init_stab_section): Use the name field, rather than
2771 (adjust_stab_section): Likewise.
2772 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2774 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2775 (mem_fmt): Likewise.
2776 (md_apply_fix): Don't check fx_im_disp field.
2778 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2780 * configure.in: Add * after sparc*-*-vxworks.
2781 * configure: Rebuild.
2783 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2784 define it to comment_chars. Use tc_comment_chars rather than
2786 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2787 * config/tc-m68k.h (tc_comment_chars): Define.
2788 (m68k_comment_chars): Declare.
2789 * config/tc-m68k.c (m68k_comment_chars): Rename from
2790 comment_chars. Change into a pointer rather than an array.
2791 (md_longopts): Add "bitwise-or".
2792 (md_parse_option): Handle OPTION_BITWISE_OR.
2793 (md_show_usage): Mention --bitwise-or.
2794 * doc/c-m68k.texi: Document --bitwise-or.
2796 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2798 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2801 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2802 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2803 correct handling of input line pointer, and call
2804 demand_empty_rest_of_line.
2806 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2808 * config/tc-sparc.c (in_bitfield_range): New static function.
2809 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2810 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2811 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2812 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2813 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2815 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2817 * config/obj-coff.c: BFD_ASSEMBLER:
2818 (coff_last_bf): New static variable.
2819 (coff_frob_symbol): Set endndx of a .bf symbol.
2821 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2822 (last_bfP): New static variable.
2823 (yank_symbols): Set endndx of a .bf symbol.
2825 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2827 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2828 and -s options. Add -be for good measure.
2830 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2832 * read.c (s_space): Support non-constant fill value. Handle fill
2833 value correctly for a size other than 1.
2835 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2837 * config/tc-arm.c (my_get_float_expression): Update call to
2838 gen_to_words, X_PRECISION changed from 6 to 5.
2840 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2842 * config/tc-ppc.c (register_name,reg_name_search): Move register
2843 name lookup from PE specific code to all targets. Add support for
2844 -mregnames/-mno-regnames to control whether register names are
2846 (md_assemble): Call register_name for all platforms.
2847 (md_parse_option): Add support for -mregnames/-mno-regnames.
2849 * configure.in (powerpcle*-*-solaris): Add support.
2850 (powerpc*-*-linux): Ditto.
2851 * configure: Regenerate.
2853 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2855 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2857 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2858 be associated with a single %lo reloc.
2860 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2861 before comparing against MAX_GPREL_OFFSET, so that negative
2862 numbers are handled correctly.
2865 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2867 * config/tc-sparc.c (last_insn): New static variable.
2868 (md_assemble): Warn about putting floating point branches in a
2869 delay slot. If architecture is less than v9, insert NOP
2870 instructions between floating point instructions and floating
2871 point branches. (The SunOS assembler does both these operations.)
2872 Save the last instruction opcode.
2873 (sparc_ip): Add pinsn parameter. Change caller.
2875 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2876 for byte jump to next instruction to skip empty frags.
2878 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2880 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2881 for addq with a 16 bit signed value, just emit a lda instruction
2884 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2886 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2889 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2891 * configure.in: Permit --enable-shared to specify a list of
2893 * configure: Rebuild.
2895 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2897 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2898 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2900 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2902 * config/atof-ieee.c: Fix handling of denormalized extended
2903 precision numbers and overflow/underflow detection.
2904 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2905 not include the 16 bit gap in the m68k extended precision format.
2907 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2909 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2911 * configure: Rebuild.
2913 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
2915 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
2916 be accessed using the $gp register.
2917 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
2919 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
2921 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
2922 bfd_mach_sparc_sparclet if current_architecture is sparclet.
2924 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
2926 * read.c (get_line_sb): Bump line counters based on
2927 input_line_pointer[-1], not *input_line_pointer. Don't bother to
2928 call LISTING_NEWLINE.
2929 (s_macro): Don't call demand_empty_rest_of_line.
2930 * app.c (do_scrub_chars): When handling C style comments, unget
2933 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
2935 * read.h (enum linkonce_type): Define.
2936 (s_linkonce): Declare.
2937 * read.c (potable): Add "linkonce".
2938 (s_linkonce): New function.
2939 * subsegs.h (segment_info_type): Add linkonce field to
2940 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
2941 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
2942 (obj_coff_pe_handle_link_once): Declare if TE_PE.
2943 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
2945 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
2946 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
2947 entry based on the linkonce field in segment_info.
2948 * doc/as.texinfo: Document .linkonce.
2950 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
2952 * doc/as.1: Changed to be recognized by catman -w on Solaris.
2954 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
2956 * stabs.c (s_stab_generic): Call the listing functions before
2957 doing the rest of the processing, which may involve freeing the
2958 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
2959 SEPARATE_STAB_SECTIONS case.
2961 * config/tc-hppa.c: Remove nested comment.
2962 (tc_gen_reloc): Move label done inside the ifdef in which it is
2964 (md_apply_fix): Pass pointers to correct types to libhppa.h
2965 functions. Always return a value.
2967 * config/tc-mips.h (tc_frob_file): Define.
2968 (mips_frob_file): Declare.
2969 * config/tc-mips.c (struct mips_hi_fixup): Define.
2970 (mips_hi_fixup_list): New static variable.
2971 (imm_unmatched_hi): New static variable.
2972 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
2973 offset_reloc. Pass imm_unmatched_hi to append_insn.
2974 (append_insn): Add unmatched_hi parameter. If it is set, add the
2975 new fixup to mips_hi_fixup_list. Change all callers.
2976 (mips_ip): Set imm_unmatched_hi when appropriate.
2977 (mips_frob_file): New function.
2979 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
2981 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
2982 * configure: Regenerated.
2984 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
2986 * as.c (main): Call bfd_set_error_program_name.
2988 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
2990 * as.h (strdup): Don't declare.
2991 * stabs.c: Include libiberty.h
2992 (get_stab_string_offset): Use xstrdup rather than strdup.
2993 (s_stab_generic): Likewise.
2994 * as.c (parse_args): Likewise.
2995 * read.c (s_mri_sect): Likewise.
2997 * gasp.c (change_base): Recognize \(...) construct documented to
2998 pass through enclosed characters literally through to the output.
2999 (process_assigns): Likewise. Also, be more careful to avoid
3000 looking past the end of the buffer.
3002 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3004 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3005 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3007 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3009 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3011 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3013 * config/alpha-opcode.h: Added cvtst instruction.
3015 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3017 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3018 string. Extract the addend from the result of expression.
3020 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3022 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3023 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3024 mode, change the state to 3 rather than 1.
3026 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3028 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3029 correspond to 11 March change.
3031 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3033 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3034 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3036 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3038 * configure: Rebuild with autoconf 2.8.
3040 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3042 * config/atof-ieee.c (gen_to_words): Improve handling of
3043 X_PRECISION numbers. Based on patches from Andreas Schwab
3044 <schwab@issan.informatik.uni-dortmund.de>.
3046 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3048 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3050 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3051 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3052 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3053 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3056 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3058 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3060 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3062 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3063 (pa_def_subspaces): Add $MILLICODE$.
3064 (pa_spaces_begin): Set section flags for $MILLICODE$.
3066 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3068 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3069 not SHT_NOBITS. Don't tamper with flags based on type if a
3070 special section was found (revert Feb 29 change).
3072 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3073 if aligning to a longword boundary or greater.
3075 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3077 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3079 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3081 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3082 * configure: Regenerated.
3084 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3086 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3087 R_N1SEL since they're not defined for old versions of hpux.
3089 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3090 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3091 R_N0SEL and R_N1SEL.
3093 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3095 * flonum-konst.c: Add two more constants for 1e+-2048 and
3096 1e+-4096, and correct the other constants.
3098 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3100 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3102 * config/obj-elf.c (obj_elf_section): Allow predefined section
3103 types to set the nobits type. Avoid a shadowed declaration.
3105 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3107 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3108 reduce relocs using e_nlrsel field selectors.
3110 * write.c (fix_new_exp): Don't use #elif. Some compilers
3113 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3115 (pa_chk_field_selector): Handle new field selectors for SOM.
3117 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3119 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3120 * configure: Rebuild.
3121 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3122 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3124 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3127 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3129 * mpw-make.sed: Update to handle shared library support.
3131 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3133 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3134 the insn on mismatch.
3136 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3138 * configure.in: Add support for a29-coff.
3139 * configure: Rebuild.
3141 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3143 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3144 of the section when looking for the R_SH_USES fixup, because the
3145 frag addresses have not yet been adjusted.
3147 * gdbinit.in: Set a breakpoint on as_warn_where.
3149 * config/tc-mips.c (macro): Add missing arguments to macro_build
3150 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3152 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3154 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3155 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3157 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3159 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3161 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3163 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3164 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3165 Recognize [uU] format args as sparclet cpregs.
3167 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3169 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3172 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3174 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3175 well as S_IS_EXTERNAL.
3176 (tc_fix_adjustable): Likewise.
3177 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3178 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3180 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3181 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3183 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3185 * config/tc-sparc.c (max_architecture): Change to sparclite for
3187 (default_compatible): Delete.
3188 (sparc_ffs): New function.
3189 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3190 (sparc_ip): Rewrite architecture match and bump logic.
3192 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3194 * configure.in: Check for 'do not mix' from native linker before
3195 trying to use -rpath.
3196 * configure: Rebuild.
3198 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3200 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3201 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3202 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3203 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3205 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3206 to the symbol lnnoptr field, to get the correct file offset.
3208 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3210 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3211 symbols that are not function, file, or section symbols to be
3214 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3216 * configure: Set and substitute RPATH_ENVVAR.
3217 * configure: Rebuild.
3218 * Makefile.in (RPATH_ENVVAR): New variable.
3219 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3221 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3222 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3223 * configure: Rebuild.
3225 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3227 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3228 appropriate flags in BFD section.
3230 * configure.in (m68k-*-psos*): New target.
3231 * configure: Rebuild.
3232 * config/te-psos.h: New file.
3233 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3236 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3238 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3239 * configure.in: Remove duplicate setting of cpu_type. Check
3240 whether opcodes library is required for on all targets, not just
3242 * configure: Rebuild.
3244 * config/tc-mips.c (mips_big_got): New static variable.
3245 (s_extern): Don't declare.
3246 (reg_needs_delay): New static function.
3247 (macro_build): Permit GOT/CALL_HI/LO relocs.
3248 (macro_build_lui): If place is not NULL, use the number in the
3250 (load_address): Handle mips_big_got case.
3251 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3253 (OPTION_XGOT): Define.
3254 (md_longopts): Add "xgot" if OBJ_ELF.
3255 (md_parse_option): Handle -xgot.
3256 (md_show_usage): Mention -xgot.
3257 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3258 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3260 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3262 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3263 the byte relocation, point it to the low byte of the word.
3265 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3267 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3268 * configure: Rebuild.
3270 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3272 * configure.in: Recognize any sparc* cpu.
3273 * configure: Regenerated.
3275 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3277 * read.c (potable): Add "mri" and ".mri".
3278 (s_mri): New function.
3279 * read.h (s_mri): Declare.
3280 * app.c (scrub_m68k_mri): New static variable.
3281 (mri_pseudo): New static variable.
3282 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3283 flag_m68k_mri. Initialize scrub_m68k_mri.
3284 (mri_state, mri_last_ch): New static variables.
3285 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3287 (app_push): Save new fields.
3288 (app_pop): Restore new fields.
3289 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3290 If TC_M68K, use a trivial state machine to look for occurrences of
3291 the .mri pseudo-op, and change the mode appropriately.
3292 * as.h (do_scrub_begin): Update prototype.
3293 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3295 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3297 (m68k_mri_mode_change): New function.
3298 (md_parse_option): Set reg_prefix_optional_seen.
3299 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3300 (MRI_MODE_CHANGE): Define.
3301 * doc/as.texinfo: Document .mri pseudo-op.
3303 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3306 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3308 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3309 * config/m68k-parse.h (enum pic_relocation): Define.
3310 (struct m68k_exp): Add pic_reloc field.
3311 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3312 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3313 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3315 * config/tc-m68k.c: Delete definition of NO_RELOC.
3316 (struct m68k_it): Add pic_reloc field.
3317 (add_fix): Copy over pic_reloc field.
3318 (md_pseudo_table): Interpret .align parameter as byte count.
3319 (mote_pseudo_table): Likewise.
3320 (tc_m68k_fix_adjustable): New function.
3321 (get_reloc_code): New function.
3322 (md_assemble): Use it as last argument to fix_new_exp.
3323 (md_apply_fix_2): For a relocation against a symbol don't put the
3324 addend into the data.
3325 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3326 (m68k_ip): Don't relax an operand that requires pic relocation.
3327 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3329 * write.c (fixup_segment): Don't add symbol value to addend if
3330 TC_M68K and OBJ_ELF.
3331 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3332 (motorola_operand): Add rule for `(zapc, EXPR)'.
3334 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3336 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3337 *really* is permissible before the comma.
3339 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3341 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3342 inserting nop instructions.
3344 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3346 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3348 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3350 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3351 class setting for a CALLNAME symbol in COFF.
3353 * read.c (potable): Pass negative numbers for new .balign[wl] and
3354 .p2align[wl] pseudo-ops.
3355 (s_align_bytes): Treat a negative argument as specifying the fill
3357 (s_align_ptwo): Likewise.
3359 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3361 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3362 (do_align): Take new len parameter. Change all callers. Pass it
3364 (s_align_bytes): Arg now indicates the length of the fill pattern.
3365 (s_align_ptwo): Likewise.
3366 * config/obj-coff.c (write_object_file): Pass length to
3368 * config/tc-i386.h (md_do_align): Take new len parameter.
3369 * config/tc-m88k.h (md_do_align): Likewise.
3370 * config/tc-m88k.c (m88k_do_align): Likewise.
3371 * config/tc-sh.h (md_do_align): Likewise.
3372 * config/tc-sh.c (sh_do_align): Likewise.
3373 * doc/as.texinfo: Document new pseudo-ops.
3375 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3376 done in cvt_frag_to_fill.
3378 * config/tc-sh.h (sh_do_align): Declare.
3379 (md_do_align): Define.
3380 * config/tc-sh.c (sh_do_align): New function.
3382 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3383 difference if the next address is before the current one.
3385 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3386 (archs): Initialize new field.
3387 (m68k_ip): Don't list alias names when listing CPUs which support
3390 * as.c (main): Call parse_args before read_begin.
3391 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3392 front of generated pseudo-ops.
3393 * read.c (potable): Ignore "name".
3394 (s_app_file): Permit a single quote after the string, since one
3395 may appear in m68k MRI mode.
3397 * configure.in: Check for --enable-shared. If linking against
3398 shared BFD and opcodes, fix library name on SunOS, and try to set
3400 * configure: Rebuild.
3402 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3404 * as.h (flag_m68k_mri): Declare.
3405 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3406 * Many files: For MRI syntax that is specific to the m68k MRI
3407 assembler, check flag_m68k_mri rather than flag_mri or
3408 MRI_MODE_NEEDS_PSEUDO_DOT.
3410 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3412 * config/tc-i960.c (ARCH_HX): Define.
3414 (targ_has_sfr): Handle ARCH_HX.
3415 (targ_has_iclass): Handle ARCH_HX.
3416 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3417 (tc_headers_hook): If the architecture was specified explicitly,
3418 use it when setting the flags. Set the extern variable coff_flags
3419 rather than headers->filehdr.f_flags, since the latter is set
3420 unconditionally in obj-coff.c.
3421 (i960_handle_align): Remove unused variable fixp.
3423 Support for building bfd and opcodes as shared libraries, based on
3424 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3425 * configure.in: Set OPCODES and BFD to search directories.
3426 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3427 * configure: Rebuild.
3428 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3429 (LIBDEPS): New variable.
3430 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3431 $(HLDFLAGS) in link.
3432 (check): Set LD_LIBRARY_PATH in the environment.
3434 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3436 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3437 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3438 read-only, not read/write.
3440 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3442 * Makefile.in (INSTALL_XFORM): Remove -e.
3444 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3446 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3447 than comparing S_GET_SEGMENT to undefined_section.
3448 (write_object_file): Skip symbols which were equated to an
3449 undefined or common symbol.
3450 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3451 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3453 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3454 or S_IS_COMMON call S_GET_VALUE.
3455 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3456 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3457 to an undefined or common symbol, convert the reloc to be against
3459 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3460 undefined or common symbol.
3461 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3462 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3463 to an undefined or common symbol, convert the reloc to be against
3465 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3466 undefined or common symbol.
3467 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3468 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3470 (yank_symbols): Skip symbols which were equated to an undefined or
3473 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3475 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3476 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3478 * configure.in: Make sure we only add m68k-parse.o to
3479 ${extra_objects} once, no matter how many m68k targets have been
3481 * configure: Rebuild.
3483 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3485 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3486 * configure: Rebuild.
3488 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3490 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3491 * doc/c-m68k.texi: Document .extend and .ldouble.
3493 * configure.in (m68*-apple-aux*): New target.
3494 * config/te-aux.h: New file.
3495 * config/obj-coff.c (compare_external_relocs): New static function
3497 (do_relocs_for): Sort relocs if TE_AUX.
3498 (fixup_segment): If TE_AUX, store common symbol value in segment.
3499 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3501 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3503 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3505 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3507 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3508 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3510 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3511 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3512 an undefined symbol and the size of a function symbol.
3513 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3514 for all common symbols.
3516 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3518 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3521 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3524 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3526 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3527 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3529 * ecoff.c (localsym_t): Add addend field.
3530 (add_ecoff_symbol): Add addend argument. Change all callers.
3531 (coff_sym_value): Make static.
3532 (coff_sym_addend): New static variable.
3533 (ecoff_directive_def): Initialize coff_sym_addend.
3534 (ecoff_directive_val): Accept symbol + constant.
3535 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3536 (ecoff_build_symbols): Include the addend in the symbol value.
3538 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3540 * config/tc-ppc.c (md_assemble): Ignore overflow on
3541 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3543 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3545 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3546 bytes in size, so offset appropriately in big endian mode when
3547 writing the bottom 2 bytes.
3549 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3551 * config/tc-sparc.c (default_compatible): New static local.
3552 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3553 (sparc_ip): If no architecture or -bump specified, don't mark as
3554 mismatched those in default_compatible.
3556 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3558 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3559 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3560 * configure: Rebuild.
3561 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3562 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3563 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3564 (sco_id): Declare if SCO_ELF.
3566 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3568 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3569 ({max,warn_after}_architecture): New static locals.
3570 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3571 If both architecture and -bump requested, set max_architecture to max.
3572 (sparc_md_end): Simplify.
3573 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3574 Rewrite code to bump architecture and check for conflicts.
3575 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3576 with Solaris assembler.
3577 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3578 (md_show_usage): Update.
3580 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3582 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3584 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3586 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3587 #ifdef sparcv9 when choosing value.
3590 (sparc_md_end): Declare.
3591 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3592 (initial_architecture): New static local.
3593 (can_bump_v9_p): Likewise.
3594 (NO_V9): Delete all occurrences.
3595 (sparc_md_end): New function.
3596 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3597 Don't bump architecture to v9 unless can_bump_v9_p set.
3598 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3599 * configure.in (sparc64 target cpu): Don't set obj_format here.
3600 (SPARC_V9): Renamed from sparcv9.
3601 (sparc64-*-elf*): Define SPARC_ARCH64.
3602 * configure: Regenerated.
3603 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3604 (SPARC_ARCH64): Add.
3605 * conf.in: Regenerated.
3606 * config/vmsconf.h: Update.
3608 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3610 * config/tc-mips.c (load_register): Optimise "dli" loads.
3611 (md_show_usage): add "-mcpu=vr4100" to help text.
3613 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3615 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3616 undefined symbol, preserve the X_op of O_symbol.
3617 (S_GET_VALUE): Fix check to permit this case.
3618 * write.c (write_relocs): If a reloc is against an undefined
3619 symbol equated to another symbol, change the reloc to be against
3621 * config/obj-coff.c (do_relocs_for): Likewise.
3623 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3626 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3628 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3629 computer is PowerPC.
3631 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3633 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3634 mentioned in the eabi.
3636 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3638 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3639 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3641 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3643 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3645 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3647 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3648 as a section it is ok to have unadorned -mrelocatable pointers in.
3650 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3652 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3655 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3657 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3658 dependent section attributes can be handled.
3660 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3661 macros to add support for exclude section flag and ordered section
3664 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3665 functions to add support for exclude section flag and ordered
3668 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3670 * subsegs.c (section_symbol): Don't try to look up the section
3671 symbol in the hash table. It should be possible to have a symbol
3672 with the same name as a section, but no connection to it.
3674 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3675 From James Carlson <carlson@xylogics.com>.
3677 * expr.c (operand): Skip whitespace after a close parenthesis.
3678 From James Carlson <carlson@xylogics.com>.
3680 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3682 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3683 as_warn_where for relocation overflow.
3684 (parse_reg): Accept register name only if next character is
3687 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3689 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3690 addresses for static variables.
3692 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3694 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3695 and xgot give the old toc16 relocation.
3696 (md_apply_fix3): Support all GOT relocations.
3698 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3700 * config/tc-mips.c (load_address): Correctly handle a constant in
3701 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3703 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3705 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3706 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3707 (build_Mbytes): Handle REG_B.
3709 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3711 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3713 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3715 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3717 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3719 * config/obj-coff.c (write_object_file): Set the s_align field to
3720 the number of bytes, rather than to the power of 2.
3722 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3724 * Makefile.in (DISTCLEAN_HERE): New variable.
3725 (distclean): Use it.
3726 (maintainer-clean): Depend upon clean-here rather than clean,
3727 distclean, and clean-info. Run make maintainer-clean in doc.
3728 Remove files listed in DISTCLEAN_HERE.
3729 * doc/Makefile.in (maintainer-clean realclean): Split out from
3730 distclean. Depend upon clean-info and distclean.
3732 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3734 * mac-as.r: Fix copyright and version strings.
3735 (cfrg): Use PROG_NAME instead of literal name.
3737 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3739 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3741 * config/tc-a29k.h (tc_unrecognized_line): Define.
3742 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3743 (md_operand): Handle a29k style local dollar labels.
3745 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3747 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3749 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3751 * read.c (s_fill): If md_flush_pending_output is defined, call
3754 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3756 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3757 Treat rs_align_code like rs_align.
3759 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3761 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3762 converting an absolute address into a PC-relative one.
3764 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3766 * mpw-config.in: Don't always use te-generic.h for emulation.
3767 (powerpc-apple-macos): Use emulation te-macos.h.
3769 (mips-gm-magic): New configuration.
3771 * mpw-make.sed (install, install-only): Edit in Mac-specific
3774 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3776 * configure.in: Improve message about unsupported ELF targets.
3777 * configure: Rebuild.
3779 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3780 pattern is zero. From Manfred Hollstein.
3782 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3784 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3785 the various idata sections, we check the name on the .section pseudo.
3787 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3789 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3790 add section's paddr to add_number; compatibility to native as and
3793 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3795 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3797 * hash.c (struct hash_entry): Moved here...
3798 * hash.h (struct hash_entry): ...from here.
3800 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3801 if it's already known to be null.
3803 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3805 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3806 bit relocs converted to PC relative relocs. This turned out to
3807 add the offset from the beginning of .text twice.
3809 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3811 * stabs.c (s_stab_generic): In 's' case, free string from
3814 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3816 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3819 * subsegs.h (segment_info_type): Make bitfields unsigned.
3821 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3822 and move them together. On most systems this will reduce the
3823 structure size by one word.
3824 (operatorT): Define O_max.
3825 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3828 * read.c (pop_insert): Print error returned by hash table
3831 * as.c (dump_statistics): Split out from main; dump some hash
3832 table stats and target-specific stats.
3833 (start_time): No longer automatic to main.
3834 (main): Set file-level start_time and call dump_statistics at
3835 exit. Exit by calling xexit.
3836 (show_usage): Make --statistics description less specific.
3837 * subsegs.c (subsegs_print_statistics): New function.
3838 * write.c (write_print_statistics): New function.
3839 (n_fixups): New static variable.
3840 (fix_new_internal): Increment it.
3841 * read.c (read_print_statistics): New function.
3842 * read.h (read_print_statistics): Declare.
3843 * symbol.c (symbol_print_statistics): New function.
3844 * symbol.h (symbol_print_statistics): Declare.
3845 * hash.c (hash_print_statistics): New function.
3846 * hash.h (hash_print_statistics): Declare.
3847 * config/tc-i386.c (i386_print_statistics): New function.
3848 * config/tc-i386.h (i386_print_statistics): Declare.
3849 (tc_print_statistics): New macro.
3850 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3853 * hash.c (DELETED): Rewrite to use a valid but unique address.
3854 (START_POWER): Reduce to 10.
3855 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3856 Add new values for counting strcmp calls.
3857 (GROW_FACTOR): New macro.
3858 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3860 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3861 (hash_new): Use FULL_VALUE.
3862 (struct hash_control): Definition moved here.
3863 (hash_code): Don't mask to low bits.
3864 (hash_ask): Mask returned hash code here. Check hash value before
3865 calling strcmp; count strcmp calls.
3866 * hash.h (struct hash_control): Declare, don't define, here.
3867 (HASH_STATLENGTH): Deleted.
3868 (struct hash_entry): Add field for hash code.
3869 (hash_say, hash_apply): Don't declare.
3871 * hash.c (destroy): Return void.
3872 (applicatee): Ditto.
3873 (main): Fix declarations.
3874 (hash_apply): Return void. Argument `function' returns void. Put
3875 inside "#ifdef TEST".
3876 (hash_say): Define only if TEST is defined.
3877 * hash.h (hash_apply, hash_say): Declarations deleted.
3879 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3881 * configure: Rebuild with autoconf 2.7.
3883 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3885 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3886 * configure: Rebuild with autoconf 2.6.
3888 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3890 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3891 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3893 (ppc_frob_file): Remove.
3894 * config/tc-ppc.h (tc_frob_file): Don't define.
3895 (ppc_frob_file): Don't declare.
3897 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3899 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3900 * config/alpha-opcode.h: Include one-operand variants of jmp and
3903 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3904 with te-delta.h in 8.3 file systems.
3905 * configure.in: Adjusted.
3907 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3909 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3911 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
3913 * expr.c (operand): Handle MRI suffixes after unadorned 0.
3915 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
3917 Version 2.6 released.
3918 * Makefile.in (VERSION): Updated to 2.6.
3920 * config/obj-coff.c (write_object_file): Change use of md_do_align
3921 to pass a pointer rather than a fill value, to match other uses.
3923 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
3925 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
3927 * as.c (main): Move md_end call to just after call to
3928 perform_an_assembly_pass. Delete cpu-specific code here.
3929 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
3930 * config/tc-arm.c (md_end): Unused function deleted.
3931 * config/tc-ns32k.c (md_end): Ditto.
3933 * config/tc-i386.c (i386_align_code): New function, moved here
3934 from HANDLE_ALIGN macro.
3935 * config/tc-i386.h (HANDLE_ALIGN): Call it.
3937 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3939 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
3942 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3944 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
3945 multi-byte nops to avoid changing gcc. The necessary gcc change
3946 might break old assemblers.
3948 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
3950 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
3951 generate optimal multi-byte nop instructions for ".align n"
3952 ".align n,0x90", and aligns requiring more than 15 bytes of
3953 padding still generate multiple 0x90's as before.
3955 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
3957 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
3959 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
3961 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
3962 * configure: Update.
3963 * mpw-make.sed: Reorder commands to make sed happier.
3964 * config/te-macos.h: New file.
3965 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
3967 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
3969 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
3970 conditional branches.
3971 (md_apply_fix): Likewise.
3973 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
3975 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
3976 generate a reloc which the linker will not handle correctly. Fix
3977 overflow checking--R_IREL is 18 bits, not 17.
3979 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
3981 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
3982 from a PC relative reloc if TC_A29K.
3984 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
3985 code depends upon it.
3987 * config/tc-a29k.c (md_operand): Handle $float, $double, and
3988 $extend. Based on code from Eric Freudenthal
3989 <freudenthal@nyu.edu>.
3990 * config/tc-a29k.h (LEX_DOLLAR): Define.
3991 * read.c (LEX_DOLLAR): Define if not defined.
3992 (lex_type): Use LEX_DOLLAR.
3994 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
3996 * configure.in (a29k-nyu-sym1): New target, just like other a29k
3999 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4001 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4003 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4005 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4006 used only by "dlltool.c".
4008 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4010 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4011 (md_pseudo_table): Don't define "extern".
4013 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4015 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4017 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4019 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4021 * macro.c (macro_expand_body): Don't warn about == with a
4022 nonexistent parameter, in case it is in a comment field.
4024 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4026 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4027 set, even if macro_alternate is set.
4028 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4029 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4030 the token unless it ended in '@'.
4031 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4032 * doc/c-a29k.texi: Document macro usage on A29K.
4034 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4036 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4038 (install_operand): Likewise.
4040 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4042 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4044 * configure.in (m88k-motorola-sysv*): New target.
4045 * configure: Rebuild.
4046 * config/te-delta88.h: New file.
4047 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4049 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4050 (md_do_align): Define.
4051 * config/tc-m88k.c: Include "subsegs.h".
4052 (m88k_do_align): New function.
4054 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4055 (COFF_NOLOAD_PROBLEM): Define.
4056 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4058 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4060 * config/tc-i386.c (md_assemble): For a jump instruction with
4061 non-constant target, require 7 available bytes in the current
4064 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4066 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4069 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4071 * configure.in (alpha-*-linux*): Use ecoff.
4072 * configure: Rebuild.
4073 * ecoff.c (ecoff_directive_extern): New function.
4074 (ecoff_directive_weakext): New function.
4075 (ecoff_build_symbols): Handle weak symbols.
4076 (ecoff_setup_ext): Likewise.
4077 (ecoff_frob_symbol): Warn about weak common symbols.
4078 * ecoff.h (ecoff_directive_extern): Declare.
4079 (ecoff_directive_weakext): Declare.
4080 * symbols.c (S_IS_WEAK): New function.
4081 * symbols.h (S_IS_WEAK): Declare.
4082 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4084 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4087 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4089 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4091 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4092 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4093 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4094 * config/obj-coff.c (coff_frob_symbol): Don't call
4095 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4096 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4099 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4100 (ppc_stab_symbol): New static variable.
4101 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4102 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4103 sy_tc.real_name to the stab string.
4104 (ppc_bc, ppc_ec): New static functions.
4105 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4107 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4109 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4112 * input-scrub.c (input_scrub_push): Reset sb_index.
4114 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4116 * listing.c (listing_newline): Don't create a frag in the absolute
4119 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4121 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4122 (ppc_csect): Move most of the code to ppc_change_csect, and call
4124 (ppc_change_csect): New static function, taken from ppc_csect.
4125 (ppc_section): New static function.
4126 (ppc_saw_abs): New static varable.
4127 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4128 a symbol has no csect.
4129 (ppc_adjust_symtab): New function.
4130 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4131 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4133 * write.c (write_object_file): If tc_adjust_symtab is defined,
4134 call it just before the call to obj_adjust_symtab.
4136 * symbols.c (symbol_find_or_make): Change name to be const.
4137 * symbols.h (symbol_find_or_make): Update declaration.
4139 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4141 * doc/as.texinfo (Align): Mention SH.
4142 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4144 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4145 (Z8000 Directives, even): Don't give numeric align value, instead
4148 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4150 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4153 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4155 * Makefile.in (diststuff): Also make info.
4156 (maintainer-clean realclean): Also make clean-info.
4158 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4160 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4161 (pa_subspace): For ".nsubspa", always create a new subspace
4162 with the given attributes, even if one already exists with the
4165 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4167 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4168 TC_FORCE_RELOCATION, taking an additional section argument. If
4169 the section of the target symbol is not the same as the current
4170 section, always force the relocation to be used.
4171 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4173 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4174 md_pcrel_from function, taking an additional section argument.
4175 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4177 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4178 older TC_FORCE_RELOCATION if not defined.
4179 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4180 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4181 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4182 TC_FORCE_RELOCATION.
4184 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4186 * input-scrub.c (as_where): Set name to null pointer if we don't
4188 * messages.c (identify): Only print filename if non-null.
4189 (as_show_where): Ditto, for line number too.
4190 (as_warn_internal, as_bad_internal): Ditto.
4192 * input-file.c (input_file_open): If the input file can't be
4193 opened, consider it an error.
4195 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4197 * config/tc-mips.c: Added mips_4100 control, and support for
4198 accepting the 4100 as a MIPS architecture variant (md_begin,
4199 macro_build, mips_ip, md_parse_option). Adding suitable
4200 command-line OPTIONs, and updating the help text (md_show_usage).
4202 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4204 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4205 BFD_ASSEMBLER is defined.
4207 * Use one active frag and one obstack per frag chain:
4208 * frags.c (frags): Variable deleted.
4209 (frag_alloc): New function.
4210 (frag_grow, frag_more, frag_variant, frag_now_fix,
4211 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4213 (frag_new): Ditto. Verify that frch_last and frag_now match on
4214 entry and exit, and that old frag_now has non-zero type. Replace
4215 "know" uses with "assert". Use frag_alloc instead of mucking with
4217 * frags.h (frags): Declaration deleted.
4218 * subsegs.h (struct frchain): Add new field frch_frag_now.
4219 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4221 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4222 give it any stricter alignment than frchainS structures need. Do
4223 not initialize frags obstack. Set frag_now to point to
4224 dummy_obstack. Initialize absolute_frchain.
4225 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4226 field of frchainS. Don't create new frags on section switch, and
4227 use frag_alloc when creating a new frag chain. For absolute
4228 section, set frchain_now to absolute_frchain. Verify that
4229 frch_last and frag_now match on entry and exit. Initialize
4230 per-chain obstack, and under gcc, set required alignment to that
4231 needed by fragS structure.
4233 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4235 * stabs.c (get_stab_string_offset): Only copy input string if a
4236 fresh copy is needed, not if the section already exists.
4237 (s_stab_generic): Cache stab section name to bypass lookups, since
4238 usually it will match. Could be made faster still by changing the
4239 memory allocation rules.
4240 (s_xstab): Cache section name to bypass repeated string
4243 * frags.c (frag_new): Deleted register declarations.
4245 * listing.c (frag_now): Don't declare.
4247 * as.c (chunksize): New variable.
4248 (debug_memory): New variable.
4249 (main): If debug_memory is set, reduce chunksize and
4251 * as.h (chunksize): Declare it.
4252 * read.c (read_begin): Use it.
4254 * config/tc-alpha.c (md_shortopts): Include 'g'.
4255 (md_parse_option): Ignore it.
4257 * Makefile.in (distclean): Remove Makefile and config.status from
4258 testsuite directory.
4259 (clean-here): Don't delete testsuite. Instead, delete only the
4260 files within it that would be generated by running tests.
4262 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4263 frag_now_fix instead of accessing obstack info directly.
4264 * config/tc-arm.c (s_ltorg): Ditto.
4265 (md_assemble): Ditto.
4267 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4270 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4272 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4273 chain after parsing value expression, if any, to avoid separating
4274 continued .stabs lines.
4276 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4278 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4279 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4281 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4283 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4284 -mcom support and PPC_OPCODE_ANY for -many.
4285 (md_parse_option): Ditto.
4287 (md_begin): For duplicate instructions, print all duplicates
4290 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4292 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4293 common mode operation.
4294 (md_show_usage): Add -mcom to usage message.
4296 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4298 * expr.c (op_rank): Add O_symbol_rva.
4299 * expr.h (operatorT): Add O_symbol_rva.
4300 * read.c (cons_worker): Set O_symbol_rva when necessary.
4301 * write.c (fix_new_exp): Understand O_symbol_rva.
4303 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4305 * config/tc-mips.c: Correct s_cons arguments. From Michael
4306 Joosten <joost@ori.cadlab.de>.
4308 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4310 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4311 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4312 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4314 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4315 make non-static. Change all users.
4316 * config/obj-coff.h (coff_n_line_nos): Declare.
4318 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4320 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4322 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4324 * config/obj-elf.c (obj_elf_common): Convert specified byte
4325 alignment to power of two. Set size of local bss symbol.
4327 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4329 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4331 * sb.c, macro.c: Decide whether to include <string.h> or
4332 <strings.h> just as as.h does.
4334 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4336 * Makefile.in (site.exp): Fix setting of $srcdir.
4338 * config/tc-arm.c (md_atof): Fix little-endian output.
4339 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4342 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4344 * doc/as.texinfo: Split out the NS32k family documentation,
4345 despite its being commented out for now.
4346 * doc/c-ns32k.texi: New file.
4348 * sb.c, macro.c: Include string.h.
4350 * Makefile.in (comparison): Only check *.o; we don't care if
4351 timestamps inserted by the native linker differ.
4353 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4354 if alignment stricter than 4 bytes is requested; in that case,
4355 align to a 4-byte boundary first.
4357 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4359 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4360 uninitialized" warning for `Max_Source_Offset'.
4362 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4364 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4365 qualifiers and detect errors if present.
4366 (md_assemble): Add call to parse_toc_entry. Also added some support
4367 for the [tocv] qualifier.
4368 (ppc_pe_tocd): New function to support data in the toc section.
4370 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4372 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4375 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4377 * config/tc-m68k.c (isword): Accept all values from -65536 to
4378 +65535, so ~VAL will not be rejected.
4380 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4381 skip characters after the pseudo-op.
4383 * read.c (get_line_sb): Don't look past buffer_limit.
4384 (s_include): In MRI mode, skip characters after the file name.
4386 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4388 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4389 periods in register names.
4391 For older changes see ChangeLog.1.