1 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3 * config/tc-m68k.c (instring): Useless local declaration of
5 * expr.h (expressionS): Changed type of X_op field to operatorT if
8 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
10 From Stephen Williams <steve@icarus.icarus.com>:
11 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
12 (_tc_get_bal_of_call): Don't declare.
13 (tc_get_bal_of_call): Declare as function, don't define as macro.
14 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
15 in sy_tc field, not x_balntry field.
16 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
17 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
18 field, not x_balntry field.
20 * config/obj-elf.c (obj_elf_section): Permit a .note section to
21 have the SHF_ALLOC attribute.
23 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
24 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
25 (itbl-lex.o): Depend upon itbl-parse.h.
27 * itbl-parse.y (yyerror): Change return type to int. Change to
28 use old style function declaration.
30 * Makefile.in (itbl-lex.o): Remove -Wall.
31 (itbl-parse.o): Likewise.
33 * cond.c (s_ifdef): If we should omit conditionals from listings,
35 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
36 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
37 (listing_listing): Handle EDICT_NOLIST_NEXT.
38 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
39 * listing.h (LISTING_NOCOND): Define.
40 (LISTING_SKIP_COND): Define.
41 * as.c (show_usage): Mention c as a suboption of -a.
42 (parse_args): Handle c as a suboption of -a.
43 * doc/as.texinfo: Document -alc.
46 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
48 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
51 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
53 * doc/as.texinfo: Document .symver.
55 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
57 * config/tc-d10v.c: Change pre_defined_registers to
58 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
60 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
62 * config/obj-coff.c: Fix typo in comment section.
64 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
65 an additional alignment argument.
66 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
68 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
72 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
74 * Makefile.in: Remove dependancies on itbl-cpu.h.
75 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
78 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
80 * itbl-ops.h: Include as.h.
82 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
84 * as.c: Remove -t option.
85 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
86 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
87 * config/tc-mips.h: Define HAVE_ITBL_CPU.
89 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
91 * itbl-ops.c: Don't define DEBUG.
93 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
95 * Makefile.in: Update itbl-test.c to reflect its new location.
97 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
99 * itbl-ops.c: Add test for itbl_have_entries.
100 * config/tc-mips.c: Remove test for itbl_have_entries.
101 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
103 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
105 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
106 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
107 (LEX, LEXFLAGS): Define.
108 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
110 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
112 * itbl-parse.y: Fix indentation mistakes from indent program.
113 * itbl-lex.l: Fix indentation mistakes from indent program.
114 * itbl-ops.h: Add include for ansidecl.h.
115 Add PARAMS around function arguments.
116 Add declaration for itbl_have_entries.
117 * itbl-ops.c: Add PARAMS around function arguments.
118 * Makefile.in: Add itbl build rules.
119 Add dependancies for itbl files to mips target.
120 * as.c: Add itbl support.
121 Add new option "--insttbl" for dynamically extending instruction set.
122 * as.h: Declare insttbl_file_name;
123 the name of file defining extensions to the basic instruction set
124 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
125 itbl-ops.o to extra_objects for mips configuration.
126 Add include file link from itbl-cpu.h to
127 config/itbl-${target_cpu_type}.h.
128 * config/tc-mips.c: Allow copz instructions.
129 Add notes for future additions to the itbl support.
131 (macro): Call itbl_assemble to assemble itbl instructions.
132 See if an unknown register is specified in an itbl entry.
134 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
135 * doc/internals.texi (CPU backend): Fix typo in md_section_align
138 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
139 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
141 (build_insn): Grab a frag early so we can use the address in
142 fixups. Take one's complement of BITNUM values before insertion
143 in opcode. Add code to support O_symbol operands.
144 (md_apply_fix): Replace unimplemented warning with implementation.
145 (md_pcrel_from): Ditto.
146 (tc_coff_fix2rtype): Ditto.
149 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
151 * config/tc-d30v.c (parallel_ok): New function.
152 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
154 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
155 relocation is in different section. Fixes PR11574.
157 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
159 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
160 don't set the section alignment to 2**4.
162 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
164 * config/tc-m68k.c (line_comment_chars): Add '*'.
166 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
167 (do_scrub_begin): Don't set lex['*'].
168 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
169 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
172 * configure.in: Set em=svr4 for m68k-*-sysv4*.
173 * configure: Rebuild.
174 * config/te-svr4.h: New file.
175 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
178 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
180 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
181 short conditional branch around a long unconditional branch.
183 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
185 * config/obj-coff.c (obj_coff_ln [both versions]): Call
188 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
191 * symbols.c (resolve_symbol_value): If both left and right
192 operands are undefined, warn about both of them.
194 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
196 Based on patches from Eric Youngdale <eric@andante.jic.com>:
197 * config/obj-elf.c (elf_pseudo_table): Add "symver".
198 (obj_elf_symver): New static function.
199 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
202 * write.c (relax_segment): Make type and printf format agree.
204 * read.c (get_line_sb): Don't end the line on a semicolon inside a
208 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
210 * config/tc-d30v.c, config/tc-d30v.h: New files.
212 * configure: Rebuilt.
214 * configure.in: Add case for d30v.
217 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
219 * config/tc-alpha.h (md_operand): Define with a null expansion,
220 like all the other targets.
221 * doc/internals.texi (CPU backend): Add missing word in
222 md_flush_pending_output description. Fix typo in md_convert_frag
225 * config/tc-tic80: Minor comment additions/changes.
228 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
230 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
231 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
232 * config/obj-coff.c (obj_coff_def): Use
233 tc_canonicalize_symbol_name if defined.
234 (obj_coff_tag, obj_coff_val): Likewise.
235 * expr.c (operand): Reject '~' as operator if is_name_beginner.
237 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
239 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
240 does not actually work, though:
241 * configure.in (i386-sequent-bsd*): New target.
242 * configure: Rebuild.
243 * config/tc-dynix.h: New file.
244 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
246 * read.c (do_align): Add max parameter. Change all callers.
247 Remove useless static variables.
248 (s_align): New static function. Do common portion of
249 s_align_bytes and s_align_ptwo.
250 (s_align_bytes, s_align_ptwo): Just call s_align.
251 * frags.c (frag_align): Add max parameter. Change all callers.
252 (frag_align_pattern): Likewise.
253 * frags.h (frag_align, frag_align_pattern): Update declarations.
254 * write.c (relax_segment): Limit alignment change to fr_subtype.
255 Fix some types to be addressT.
256 * config/obj-coff.c (size_section): Likewise.
257 * config/obj-ieee.c (size_section): Likewise.
258 * config/tc-d10v.h (md_do_align): Add max parameter.
259 * config/tc-i386.h (md_do_align): Likewise.
260 * config/tc-m88k.h (md_do_align): Likewise.
261 * config/tc-m88k.c (m88k_do_align): Likewise.
262 * config/tc-sh.h (md_do_align): Likewise.
263 * config/tc-sh.c (sh_do_align): Likewise.
264 * as.h: Improve comments on rs_align and rs_align_code.
265 * doc/as.texinfo: Document new alignment arguments.
266 * doc/internals.texi (Frags): Document use of fr_subtype field for
267 rs_align and rs_align_code.
269 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
271 * config/tc-mips.c: Changed opcode parsing.
273 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
275 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
276 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
277 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
278 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
279 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
280 to a location consistent with the rest of the target include files.
281 * config/tc-i386.c: Remove misleading comment.
282 * doc/internals.texi (CPU backend): Add description of function
285 * config/tc-tic80.c: Add code to insert predefined symbols into the
286 symbol table so they can be parsed by the standard expression parser.
287 Remove custom code that use to parse them.
288 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
289 to a location consistent with the rest of the target include files.
292 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
294 * as.h: GNU c provides unlink() function.
296 Unify section handling on openVMS/Alpha:
297 * config/tc-alpha.c(s_alpha_link): Remove.
298 (s_alpha_section): New function.
299 Remove case-hacking of symbols
300 Add .code_address pseudo-op.
301 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
302 (s_alpha_code_address): New function.
303 (alpha_ctors_section, alpha_dtors_section): New sections for C++
304 static constructors/destructors.
305 Add debug code for crash debugs, to be removed when traceback code
306 is added to object code.
307 (s_alpha_name): New function for .name pseudo-op.
308 (alpha_print_token): New function to print token expressions with
309 alpha specific extensions.
311 * makefile.vms: Allow compilation with current gcc snapshot.
313 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
315 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
316 (DVIPS): Set to dvips.
317 (ps, as.ps, gasp.ps): New targets.
318 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
319 and MAKEINFO env variables.
320 (internals.ps): Use DVIPS macro.
321 (clean): Remove core and backup files.
322 (distclean): Remove temporary files from building internals.
324 * doc/internals.texi (Frags): Fix typo.
325 (GAS processing): Ditto.
326 (CPU backend): Ditto.
327 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
328 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
329 * read.c: Remove ugly hack that dealt with config files not
330 correctly defining TARGET_BYTES_BIG_ENDIAN.
331 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
332 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
333 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
334 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
335 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
336 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
337 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
338 with TARGET_BYTES_BIG_ENDIAN defined to 0.
339 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
340 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
341 whether it is defined or not.
342 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
343 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
344 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
345 whether it is defined or not.
347 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
348 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
351 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
353 * write.c (write_relocs): Correct text in as_fatal error message,
354 bfd_perform_relocation -> bfd_install_relocation.
356 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
358 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
359 * read.c (LEX_TILDE): Define if not defined.
360 (lex_type): Use LEX_TILDE.
361 * expr.c (get_symbol_end): Check first char with is_name_beginner,
364 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
366 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
369 * config/tc-mips.c (mips16_extended_frag): Correct base address
370 for an extended PC relative instruction.
371 (md_convert_frag): Likewise.
373 * config/tc-mips.c (prev_nop_frag): New static variable.
374 (prev_nop_frag_holds): New static variable.
375 (prev_nop_frag_required): New static variable.
376 (prev_nop_frag_since): New static variable.
377 (append_insn): If we aren't reordering, and prev_nop_frag is not
378 NULL, and we don't need any nops, then decrease the size of
379 prev_nop_frag. Don't insert nops because of instructions in
380 noreorder sections. Remember whether the previous instructions
381 where in noreorder sections even when not reordering.
382 (mips_no_prev_insn): Add preserver parameter. Change all
383 callers. Refer prev_nop_frag variables when appropriate.
384 (mips_emit_delays): Set up prev_nop_frag.
385 (s_mipsset): Clear prev_nop_frag if reordering.
387 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
389 * config/tc-mips.c (append_insn): Remove useless code which
390 handled swapping a mips16 jump with a mips16 instruction with a
393 * config/tc-mips.c (md_parse_option): When debugging, set
394 mips_optimize to 1, not 0.
396 * config/tc-mips.c (mips16_ip): Handle an extend operand.
398 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
399 like the expression was based on `.', adjust the value of the
402 * config/tc-mips.c (append_insn): Warn about an attempt to put an
403 extended instruction in a delay slot when not reordering.
404 (md_convert_frag): Warn if an extended instruction appears in a
407 * config/tc-mips.c (mips_pseudo_table): Add "insn".
408 (s_insn): New static function.
409 * doc/c-mips.texi: Document .insn.
411 * config/tc-mips.c (md_begin): Add the general registers to the
413 (mips16_ip): First parse the expression, and then see whether it
414 came up with a register, rather than trying to first see whether
415 we are looking at a register.
418 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
420 * config/tc-tic80.c: Numerous changes and additions to flesh
421 out functions that were previously just stubs, and fix some
422 problems found using the new TIc80 testsuite cases.
425 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
427 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
428 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
430 * config/tc-mips.c (append_insn): Output jump instruction as a
431 pair of 2 byte instructions, rather than as a single 4 byte
435 * config/tc-mips.c (md_begin): Correct test of mips_5900.
436 (mips_ip): Don't check INSN_ISA for a macro.
440 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
442 * config/tc-mips.c: added r5900.
445 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
447 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
448 config/itbl-mips.h: Add copyright message and fix indentation.
450 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
452 * itbl-ops.c: New file. Add support for dynamically read
453 instruction registers, opcodes and formats. Build internal table
454 for new instructions and provide callbacks for assembler and
456 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
458 * itbl-ops.h: New file. Header file for itbl support.
459 * config/itbl-mips.h: New file. Mips specific definitions for
462 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
464 * config/tc-mn10200.c (md_assemble): If a constant operand won't
465 fit into the constant field of a relaxable operand, then it does
468 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
470 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
471 a jsr target in a different section just like a jsr to
474 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
476 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
477 against any mips16 symbols, not just externally visible ones.
478 (md_apply_fix): Corresponding change.
480 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
482 * config/tc-mips.c (mips16_ip): Accept floating point registers in
483 the operand of the exit instruction.
485 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
487 * symbols.c (resolve_symbol_value): If we leave an equated symbol
488 as O_symbol, copy over the segment.
490 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
492 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
493 fixup to be against the section symbol, adjust the value
496 * symbols.c (resolve_symbol_value): Don't change X_add_number for
498 * write.c (write_relocs): Avoid looping on equated symbols.
499 Adjust fx_offset by X_add_number for each symbol.
500 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
502 (fixup_segment): Add a loop to track down equated symbols and
503 adjust fx_offset appropriately.
505 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
507 * config/tc-mn10200.c (md_relax_table): Add entries to allow
509 (md_convert_frag): Handle jmp->bra relaxing.
510 (md_assemble): Handle jmp->bra relaxing.
511 (md_estimate_size_before_relax): Likewise.
513 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
515 * config/tc-i386.c (i386_align_code): Add comments explaining the
518 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
520 * config/tc-sparc.c (enforce_aligned_data): New static variable.
521 (sparc_cons_align): Don't do anything unless enforce_aligned_data
523 (md_longopts): Add "enforce-aligned-data".
524 (md_show_usage): Mention --enforce-aligned-data.
525 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
526 enforce-aligned-data.
528 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
530 (ppc_xcoff_cons): New static function.
532 * write.c (relax_segment): Give an error if a .space symbol is
535 * read.c (read_a_source_file): Don't handle mri_pending_align if
536 the handler is s_globl or s_ignore.
538 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
540 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
542 * config/tc-tic80.c: Many additions to previous placeholder file.
543 * config/tc-tic80.h: Ditto.
546 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
548 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
550 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
552 * config/tc-mips.c (mips_fix_adjustable): New function.
553 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
554 (mips_fix_adjustable): Declare.
556 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
557 * read.c (read_a_source_file): After doing an mri_pending_align,
558 adjust the line_label if there is one.
559 (s_space): Set mri_pending_align if an odd number of bytes were
562 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
564 * config/tc-d10v.h (md_do_align): Add this hook to call
565 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
567 * config/tc-d10v.c (find_opcode): Correctly calculate
568 branch displacement when .aligns are present.
570 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
572 * config/tc-mn10200.c (md_relax_table): Define.
573 (md_convert_frag): Implement.
574 (md_assemble): Handle relaxable operands/instructions correctly.
575 (md_estimate_size_before_relax): Implement.
576 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
578 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
580 * config/tc-mips.c (append_insn): Give an error for jumps to a
582 (md_apply_fix): Make a branch to an odd address an error rather
585 * config/tc-mips.c (md_convert_frag): If the user explicitly
586 requested an extended opcode, pass warn as true to mips16_immed.
588 * config/tc-mips.c (mips16_ip): Handle a missing expression like
589 an explicit 0, so that explicitly extended instructions work
592 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
594 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
595 symbol for a common symbol.
597 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
599 Patch presumed to have been checked in awhile ago but wasn't.
600 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
601 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
602 (relax_segment, case rs_org): Move code inside braces. Move locals
603 target,after inside too.
604 (relax_segment, case rs_machine_dependent): Guts moved to ...
605 (relax_frag): New function.
606 Call md_prepare_relax_scan if defined.
608 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
610 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
611 'p' operand specifier.
613 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
615 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
616 m68k family cpus which support long branch addressing modes.
617 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
618 md_create_long_jump): Use it.
620 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
622 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
623 the .reginfo or .MIPS.options section if configured for an
626 * config/tc-mips.c (md_begin): Don't set interlocks for
629 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
631 * read.c (read_a_source_file): Make sure the symbol ends with
632 whitespace before checking whether the next character is '='.
634 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
636 * config/tc-i386.c (sco_id): Moved from here...
637 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
638 really is an SCO ELF specific thing, not just a SCO x86 specific
642 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
644 * configure.in (tic80-*-*): Don't require 'coff'.
645 * configure: Regenerate.
648 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
650 * read.c (emit_expr): Check for overflow of a negative value
652 * write.c (fixup_segment): Likewise.
653 * config/obj-coff.c (fixup_segment): Likewise.
655 * config/tc-m68k.c (struct label_line): Define.
656 (labels, current_label): New static variables.
657 (md_assemble): Mark current_label as text, and clear it.
658 (m68k_frob_label): New function.
659 (m68k_flush_pending_output): New function.
660 (m68k_frob_symbol): New function.
661 * config/tc-m68k.h (tc_frob_label): Define.
662 (md_flush_pending_output): Define.
663 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
664 (tc_frob_coff_symbol): Likewise.
666 * read.c (read_a_source_file): When defining a macro in MRI mode,
667 don't add the symbol to the symbol table.
669 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
671 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
672 here since fixup_segment doesn't (linkrelax is set).
673 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
675 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
677 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
680 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
682 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
683 to avoid warnings with the native HP compiler.
684 (fix_new_hppa): Similarly for the r_type argument.
685 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
686 in an #if OBJ_ELF to keep gcc -Wall quiet.
687 (md_apply_fix): Always initialize "result".
689 * config/tc-mn10200.c (md_assemble): Generate relocations.
691 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
693 * config/tc-m68k.c (s_even): Adjust the alignment of the current
696 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
698 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
699 pass on the new file hook.
701 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
702 !alpha_force_relocation, as local LITERALs can be adjusted to be
703 relative to the section.
705 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
707 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
709 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
710 aligned to odd boundary.
711 (tc_frob_coff_symbol): Define.
713 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
715 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
717 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
718 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
720 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
722 (md_assemble): If the size is 'B', set fx_signed.
723 (md_apply_fix_2): Use fx_signed when checking for overflow.
725 * write.h (struct fix): Add fx_signed field.
726 * write.c (fix_new_internal): Initialize fx_no_overflow and
728 (fixup_segment): Use fx_signed when checking for overflow.
729 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
730 fx_signed when checking for overflow.
732 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
734 * NOTES, NOTES.config: Removed. These are rarely, if ever,
735 updated, and all the useful information is in doc/internals.texi.
737 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
738 * read.c (read_a_source_file): Check for conditional operators
739 before doing an MRI pending alignment.
740 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
741 (tc_conditional_pseudop): Define.
742 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
743 * doc/internals.texi (CPU backend): Describe
744 tc_conditional_pseudoop.
746 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
747 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
749 (md_begin): Check m68k_rel32_from_cmdline before setting
751 (m68k_mri_mode_change): Likewise.
752 (md_longopts): Add --disp-size-default-16 and
753 --disp-size-default-32.
754 (md_parse_option): Handle new options.
755 (md_show_usage): Mention new options.
756 * doc/c-m68k.texi (M68K-Opts): Document new options.
758 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
759 * config/tc-m68k.c (m68k_index_width_default): New static
761 (m68k_ip): Use m68k_index_width_default to set the size of a base
762 register whose size was not given.
763 (md_longopts): Add --base-size-default-16 and
764 --base-size-default-32.
765 (md_parse_option): Handle new options.
766 (md_show_usage): Mention new options.
767 * doc/c-m68k.texi (M68K-Opts): Document new options.
769 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
771 * configure.in: Recognize mips-*-linux* target.
772 * configure: Rebuild.
774 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
775 work if valueT is only 32 bits.
777 * config/tc-mips.c: Throughout, check target_big_endian rather
779 (byte_order): Remove.
780 (mips_init_after_args): Remove.
781 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
782 (mips_init_after_args): Don't declare.
783 (tc_init_after_args): Don't define.
785 * config/tc-mips.h (tc_frob_after_relocs): Define if
787 (mips_elf_final_processing): Likewise.
788 (ELF_TC_SPECIAL_SECTIONS): Likewise.
791 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
793 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
794 sld.{h,w} and the operand is relocatable, adjust the adend by
795 shifting it right one bit.
798 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
800 * read.c (read_a_source_file): Check mri_pending_align after
801 checking for a macro. From Ronald F. Guilmette
804 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
806 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
807 add segment argument. If OBJ_ELF, treat a relocation against a
808 symbol in a linkonce section like a relocation against an external
810 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
812 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
814 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
816 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
818 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
819 includes config.h instead of host.h, tc.h instead of tp.h, and
820 targ-env.h instead of target-environment.h.
821 Also, obj-format.h includes targ-cpu.h instead of
824 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
825 * configure: Rebuild with autoconf.
826 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
827 (TARGET_FORMAT): Define to "coff-tic80".
828 * config/tc-tic80.c: New file for TIc80 support.
829 * config/tc-tic80.h: New file for TIc80 support.
832 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
834 * doc/as.texinfo (M): Mention explicitly that -M changes macro
837 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
839 * write.c (adjust_reloc_syms): If the fixup symbol has been
840 equated to an undefined symbol, convert the fixup to being against
841 the target symbol. Remove obsolete code handling a special case
844 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
846 * mpw-make.sed: Use NewFolderRecursive for installation.
848 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
850 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
852 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
854 * config/tc-d10v.c (md_assemble): Fix bug which caused
855 second instruction in a line to be case sensitize. PR11312
857 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
859 * config/tc-mn10200.c (mn10200_insert_operand): Don't
860 range check operands with MN10200_OPERAND_NOCHECK set.
861 (check_operand): Likewise.
863 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
865 * config/tc-mips.c: Undo part of last Friday's alignment changes.
866 (md_begin): Always align the text section to a four byte
868 (append_insn): Remove call to record_align.
870 * config/tc-mips.c (insn_label): Remove.
871 (struct insn_label_list): Define.
872 (insn_labels, free_insn_labels): New static variables.
873 (mips_clear_insn_labels): New static function.
874 (append_insn): Mark all mips16 text labels, and make them odd.
875 Handle all labels after emitting a nop, not just one. Call
876 mips_clear_insn_labels rather than just clearing insn_label.
877 (mips_emit_delays): Add insns parameter, and use it to decide
878 whether to mark mips16 labels. Handle all labels, not just one.
879 Force mips16 labels to be odd. Change all callers.
880 (mips16_immed): Don't check for an odd branch target.
881 (md_apply_fix): Don't check mips16 mode for a branch reloc.
882 (mips16_extended_frag): Ignore the low bit in a branch target.
883 (md_convert_frag): Likewise.
884 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
886 (mips_align, mips_flush_pending_output, s_cons): Likewise.
887 (s_float_cons, s_gpword): Likewise.
888 (s_align): Use insn_labels rather than insn_label.
889 (s_cons, s_float_cons, s_gpword): Likewise.
890 (mips_frob_file_after_relocs): New function.
891 (mips_define_label): Rewrite to add to insn_labels list.
892 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
893 * ecoff.c (ecoff_build_symbols): If the size of a function comes
894 out odd, increment it.
896 * config/tc-mips.c (append_insn): Only update prev_insn when not
897 reordering if place is NULL.
899 * config/tc-mips.c (mips16_ip): Check for a missing expression
900 when using the register indirect addressing mode.
902 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
904 * config/tc-mn10200.c (mn10200_insert_operand): Don't
905 check 24bit operands for overflow.
906 (check_operand): Likewise.
908 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
910 * doc/as.texinfo (Section): Document how to use the .section
911 pseudo-op for COFF and ELF.
913 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
915 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
917 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
919 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
920 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
921 store them. Adjust other RELAX_MIPS16 macros.
922 (RELAX_MIPS16_DSLOT): Define.
923 (RELAX_MIPS16_JAL_DSLOT): Define.
924 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
925 handling of whether previous instruction has a fixup. Set
926 prev_insn_reloc_type.
927 (mips_no_prev_insn): Clear prev_insn_reloc_type.
928 (mips16_extended_frag): Use the right base address for a PC
929 relative add or load.
930 (md_convert_frag): Likewise. If a PC relative add or load is
931 used, record the alignment for the section.
933 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
935 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
936 linkonce section into a reloc against the section symbol.
938 * config/tc-mips.c (mips16_macro): Remove nop instructions after
941 * config/tc-mips.c (md_begin): If configured for an embedded ELF
942 system, don't set the section alignment to 2**4.
943 (s_change_sec): Likewise.
944 (append_insn): Call record_alignment for the section.
945 (md_section_align): Don't align the section size for an embedded
948 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
950 * write.c (adjust_reloc_syms): Make sure that symbols are
951 resolved; expression symbols may have been skipped.
952 * config/obj-coff.c (fixup_segment): Likewise.
954 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
956 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
957 BFD_RELOC_24_PLT_PCREL relocation.
958 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
960 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
962 * config/tc-d10v.c (write_2_short): Remove code that called
963 parallel_ok() when the programmer specified parallel instructions.
965 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
967 * config/tc-mn10300.c (md_assemble): Update to handle endianness
970 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
971 * config/tc-mn10300.c (md_assemble): Likewise.
973 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
975 * config/tc-mips.c (append_insn): Make sure there is enough room
976 in a frag after a mips16 instruction to switch it with a jump
979 * config/tc-mips.c (mips16_extended_frag): Give an error for an
980 attempt to use a non absolute symbol in an extending frag.
982 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
984 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
985 * config/tc-mn10200.h: Likewise.
987 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
989 * app.c (do_scrub_chars): At the end of a C comment, pass space to
990 UNGET rather than PUT. Set old_state before setting state to -2.
992 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
993 when extending because the value is exactly maxtiny + 1.
995 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
996 arguments, and store them. Adjust other RELAX_MIPS16 macros.
997 (RELAX_MIPS16_USER_SMALL): Define.
998 (RELAX_MIPS16_USER_EXT): Define.
999 (mips16_small, mips16_ext): New static variables.
1000 (append_insn): Pass mips16_small and mips16_ext to
1001 RELAX_MIPS16_ENCODE.
1002 (mips16_ip): Set mips16_small and mips16_ext.
1003 (mips16_immed): Don't check mips16_autoextend.
1004 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1006 * write.c (write_relocs): Print an error for an out of range
1007 fixup, rather than calling abort.
1009 * as.c (main): Unlink the output file if there are errors while
1010 generating the fixups.
1012 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1014 * config/tc-mips.c (mips16_extended_frag): Don't call
1016 (md_convert_frag): Call resolve_symbol_value before calling
1017 S_GET_VALUE, and don't add in the frag address.
1019 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1020 and use them when reporting errors. Change all callers.
1022 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1024 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1025 Remove '$' prefixing for registers.
1027 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1029 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1030 is initialized before using it.
1031 (d10v_cleanup): No longer uses its argument, so make it void.
1033 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1035 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1037 * write.c (fixup_segment): Don't discard the symbol for a PC
1038 relative fixup to an absolute symbol.
1040 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1042 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1043 with multiple sections.
1045 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1047 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1048 no-mips-16 to no-mips16.
1049 (s_mipsset): Accept .set mips16 and .set nomips16.
1051 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1053 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1054 argument, and check for +/- constant following the suffix, folding
1055 it into the expression.
1056 (ppc_elf_cons): Change ppc_elf_suffix calls.
1057 (md_assemble): Ditto.
1058 (shlib): Replace boolean mrelocatable with enumeration shlib.
1059 (md_parse_option): Discriminate between PIC style shared libraries
1061 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1064 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1066 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1067 change the comment characters.
1069 * config/tc-ppc.c (comment_chars): Delete in favor of
1071 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1073 (ppc_comment_chars): Select appropriate comment chars by default.
1074 (msolaris): New flag for -m{,no-}solaris.
1075 (md_parse_option): Recognize -K pic. Add support for
1077 (md_show_usage): Update.
1078 (md_begin): Do not set ELF flags if Solaris.
1079 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1080 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1082 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1084 * as.c (main): Correct handling of flag_always_generate_output.
1086 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1088 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1089 fx_offset, not fx_addnumber.
1091 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1094 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1096 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1098 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1100 * config/tc-mips.c (md_section_align): Check for an alignment of
1101 4, not an alignment of 16. Corrects August 7 patch.
1103 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1105 * configure, conf.in: Rebuild with autoconf 2.12.
1107 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1108 alignment is specified.
1110 Add support for mips16 (16 bit MIPS implementation):
1111 * config/tc-mips.c: Extensive additions for mips16 support, not
1113 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1114 (insn_uses_reg): Change last parameter to an enum.
1115 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1116 (md_relax_frag): Define as mips_relax_frag.
1117 (mips_relax_frag): Declare.
1118 (struct mips_cl_insn): Add use_extend and extend fields.
1119 (tc_fix_adjustable): Define.
1120 * config/obj-elf.h (S_GET_OTHER): Define.
1121 (S_SET_OTHER): Define.
1123 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1125 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1126 o and p operand specifiers.
1128 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1130 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1131 (relax_segment, case rs_org): Move code inside braces. Move locals
1132 target,after inside too.
1133 (relax_segment, case rs_machine_dependent): Guts moved to ...
1134 (relax_frag): New function.
1135 Call md_prepare_relax_scan if defined.
1136 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1139 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1141 * config/tc-mn10300.c (address_registers): Use '$' as register
1142 prefix instead of '%'.
1143 (data_registers, other_registers, md_assemble): Likewise.
1145 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1146 (data_registers, other_registers, md_assemble): Likewise.
1148 * config/tc-mn10300.c (md_assemble): Correctly determine the
1149 correct location and type for each relocation.
1150 (md_pcrel_from): Simplify.
1152 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1154 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1155 converted into branch around branch.
1157 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1159 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1160 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1162 * config/tc-mn10300.c (md_begin): Set linkrelax.
1163 (md_assemble): Create fixups as needed.
1164 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1166 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1168 * config/tc-d10v.c (parallel_ok): When automatically converting
1169 serial ops to parallel, do not consider a branch as the first
1172 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1174 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1176 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1178 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1180 (check_operand): Likewise.
1182 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1184 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1186 (write_2_short): Call parallel_ok to check whether two short
1187 instructions the user requested execute in parallel, can be
1190 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1192 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1193 allow a branch and link in parallel with an exe instruction.
1195 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1197 * doc/c-d10v.texi: Add info on @word modifier.
1199 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1201 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1202 operands are assumed to be 32bits. Use "bits" field to hold the
1203 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1204 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1207 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1208 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1210 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1211 MN10300_OPERAND_SPLIT.
1213 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1215 * config/tc-mn10300.c (md_assemble): Insert operands into
1216 the extension part of the instruction if necessary.
1217 (mn10300_insert_operand): Accept pointer to extension word
1218 argument. Make insn a pointer argument too. Return type
1219 is now void. All callers changed.
1221 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1223 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1224 repeated register operands.
1226 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1228 * doc/as.texinfo: Added section on reporting bugs.
1230 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1231 alpha_macro emit field to expect a const argument, and change the
1232 arg field to be const. Fix some spacing to follow the GNU
1235 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1237 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1238 (pca56) and 21264 (ev6) cpus.
1239 (md_apply_fix): Private relocation types are now negative.
1240 (alpha_force_relocation): Likewise.
1241 (tc_gen_reloc): Likewise.
1242 (emit_insn): Likewise.
1243 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1244 (emit_stX): Likewise.
1245 (emit_sextX): Likewise.
1247 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1249 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1250 a symbol found in a reloc.
1252 * symbols.c (resolve_symbol_value): Improve the error message if
1253 an undefined symbol is used in an expression.
1255 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1257 * doc/internals.texi: Rewrite, and add a lot of documentation.
1258 * doc/Makefile.in (internals.info): New target.
1261 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1263 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1264 against weak symbols.
1266 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1268 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1271 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1272 fixup at the right address within the frag.
1274 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1275 to an absolute value, instead increment it as needed.
1277 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1278 * config/tc-v850.c: Fix some indention problems.
1279 (md_relax_table): Define for D9->D99 branch displacement
1281 (md_convert_frag): Do something useful instead of aborting.
1282 (md_estimate_size_before_relax): Likewise.
1283 (md_assemble): Note if the matching instruction has a relaxable
1284 operand. If it does, allocate frag with frag_var and don't
1288 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1290 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1291 write out any buffered instructions when a ".end" is found.
1293 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1295 * read.c (read_a_source_file): New hook md_cleanup().
1297 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1299 * write.c (fix_new_exp): Use make_expr_symbol to build an
1300 expression symbol for a complex fixup.
1303 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1305 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1306 hacks to improve parsing of complex hi, lo, zda, etc
1308 (md_assemble): Don't demand and eat a trailing ')' after finding
1309 a v850 relocation prefix. Sign extend the constant in a
1310 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1312 (parse_cons_expression_v850): Don't eat a trailing ')' after
1313 finding a v850 relocation prefix.
1315 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1316 (TC_CONS_FIX_NEW): Likewise.
1317 * config/tc-v850.c (parse_cons_expression_v850): New function.
1318 (cons_fix_new_v850): Likewise.
1320 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1323 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1325 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1326 for an unknown relocation type.
1329 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1331 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1334 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1336 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1337 differently for movea & sst/sld insns.
1340 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1342 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1345 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1347 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1348 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1349 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1350 frob_file_after_relocs field.
1351 * config/obj-elf.c (elf_format_ops): Likewise.
1352 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1353 including obj-elf.h.
1355 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1357 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1358 specially if not ELF.
1359 (md_apply_fix): Handle BFD_RELOC_64.
1360 (tc_gen_reloc): Handle BFD_RELOC_64.
1362 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1363 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1366 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1367 Don't check S_GET_OTHER.
1369 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1371 * config/tc-mips.c (mips_ip): Accept an odd floating point
1372 register with l.s or s.s.
1374 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1376 (obj_aout_type): New static function.
1378 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1380 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1383 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1385 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1386 and sdaoff expressions.
1388 * write.c (fixup_segment): Don't add symbol value to addend if
1389 TC_V850 and OBJ_ELF.
1390 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1393 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1394 (md_pcrel_from_section): Likewise.
1395 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1397 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1399 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1400 (md_pcrel_from_section): New function.
1401 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1404 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1406 * config/tc-mips.c (load_register): Add cast to offsetT when using
1409 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1411 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1412 (elf_frob_file_after_relocs): ... here. New function.
1413 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1414 * write.c (write_object_file): Call *frob_after_relocs after the
1415 call to write_relocs.
1417 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1419 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1420 symbol, as this messes up linking. Instead, expand the recursive call
1421 inline and change up the appropriate bits to get the 0x8000 offset
1422 in the reloc addend.
1424 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1426 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1427 two symbols in the same segment to be adjusted.
1429 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1430 * configure: Rebuild.
1432 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1434 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1436 (ppc_elf_validate_fix): Ditto.
1437 (md_assemble): Ditto.
1439 (ppc_pe_section): Ditto.
1440 (ppc_frob_symbol): Ditto.
1442 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1444 * config/mn10300.c (md_assemble): Pass an extra shift count
1445 to mn10300_insert_operand based on the opcode format.
1446 (mn10300_insert_operand): Accept and use extra shift count
1449 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1450 formats rather than hard-coded constants.
1452 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1453 are 7 bytes long. Write out instructions in big-endian format.
1455 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1457 * config/tc-mn10300.c (md_assemble): Tweak further so
1458 that all instructions are parsed correctly.
1460 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1462 * as.h: Include libiberty.h.
1463 (xmalloc, xrealloc): Don't declare.
1464 * as.c: Don't include libiberty.h.
1465 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1466 * config/tc-mips.c: Likewise.
1467 * messages.c: Likewise.
1468 (xstrerror): Don't declare.
1469 * xmalloc.c: Remove.
1471 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1473 * config/tc-mn10300.h (pre_defined_registers) Remove.
1474 (system_registers, cc_names): Likewise.
1475 (address_registers, data_registers, other_registers): New register
1477 (register_name, system_register_name, cc_name): Remove.
1478 (mn10300_reloc_prefix): Likewise.
1479 (data_register_name): New function.
1480 (address_register_name, other_register_name): Likewise.
1481 (md_assemble): Rough cut at parsing operands. Remove lots of
1483 (md_apply_fix3): Disable for now.
1485 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1487 * config/tc-m68k.c (select_control_regs): New function, extracted
1488 out of m68k_init_after_args.
1489 (m68k_init_after_args): Use it.
1490 (mri_chip): Use it here as well to update set of allowed control
1493 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1495 * config/obj-elf.c (elf_begin): New function.
1496 (obj_elf_section): Add the section symbol to the symbol table.
1497 * config/obj-elf.h (obj_begin): Define.
1498 (elf_begin): Declare.
1499 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1502 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1504 * config/obj-coff.c (fixup_segment): Subtract the section address
1505 from a PC relative reloc if TC_M68K.
1507 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1509 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1510 .uaxword available even if not OBJ_ELF.
1511 (md_atof): Remove unused local variable wordP.
1513 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1515 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1516 for Matsushita MN10x00 support.
1517 * configure.in: Recognize mn10x00-*-*
1518 * configure: Rebuilt.
1520 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1522 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1523 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1524 (load_expression): track clobbering of base reg before jmp/jsr.
1525 (s_alpha_file): pass case_hack flags and source filename via
1526 symbol table to bfd.
1527 * tc-alpha.h (TC_CONS_FIX_NEW): define
1529 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1531 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1532 * configure: Rebuild.
1534 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1536 * read.c (s_macro): Warn if a macro has the same name as a
1538 (s_space): In m68k MRI mode, align to a word boundary.
1539 * macro.c (define_macro): Add namep parameter. Change all
1541 * macro.h (define_macro): Update declaration.
1543 * as.c (show_usage): Print bug report address.
1544 (parse_args): Change version printing to match current GNU
1546 * gasp.c (show_usage): Print bug report address.
1547 (main): Change version printing to match current GNU standards.
1549 * config/tc-m68k.c (init_table): Correct access control unit
1550 register numbers. From Ken Rose <rose@netcom.com>.
1552 * config/tc-alpha.c: Add some static function prototypes.
1553 (alpha_macros): Move to top of file. Make static.
1554 (alpha_num_macros): Move to top of file.
1557 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1559 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1563 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1565 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1566 and just call sprintf_vma.
1568 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1570 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1572 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1574 * read.c (float_cons): Call md_flush_pending_output if it is
1577 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1579 * config/tc-d10v.c (md_operand): Created. Allows operands to
1581 * config/tc-d10v.h (md_operand): Undefined.
1583 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1585 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1586 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1588 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1590 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1591 reloc for the i960 for a reloc in the same section. This undoes
1592 one of the two changes made Aug 19.
1594 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1596 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1597 symbols to the position of the debugging information.
1599 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1601 * expr.c (expr): Always use unsigned right shifts for >>.
1603 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1605 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1606 slots when processing BL fixups.
1608 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1609 on the first half of the instruction.
1611 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1613 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1614 stabs expression, rather than giving an error.
1616 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1619 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1621 * config/tc-mips.c (append_insn): Fill in the value for a constant
1622 jump, rather than creating a reloc.
1624 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1626 * config/tc-mips.c (append_insn): Don't swap an instruction which
1627 sets a condition code with an instruction which uses a condition
1629 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1632 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1633 (mips_ip): Give a better error message if the ISA level is wrong.
1634 (md_parse_option): Recognize -mcpu=[v][r]5000.
1636 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1638 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1640 (load_register): Ensure hi32 bits are not lost during lo32bit
1641 processing. Fix shift offset that was overflowing into the next
1642 instruction field. Add code to generate shorter sequences for
1643 constants with a single contiguous seqeuence of ones.
1645 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1647 * config/tc-d10v.c (d10v_dot_word): New function to support
1648 "@word" with the word pseudo-op.
1649 (md_apply_fix3): Cleanup and changes to support correct sizes
1650 for 16 and 18-bit relocs.
1652 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1654 * configure.in (sparc-*-aout): Set `em'.
1655 * configure: Regenerated.
1656 * config/te-sparcaout.h: New file.
1657 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1658 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1659 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1660 (SPECIAL_CASE_{SETSW,SETX}): Define.
1661 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1662 (md_begin): Delete setting of `target_big_endian'.
1663 (output_insn): New function.
1664 (md_assemble): Rewrite. Add `setx' support.
1665 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1667 (md_atof): Add little endian support.
1668 (md_number_to_chars): Likewise.
1669 (md_apply_fix): Likewise.
1670 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1671 (md_parse_option): Likewise.
1672 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1674 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1676 * ecoff.c (ecoff_new_file): New function.
1677 * ecoff.h (ecoff_new_file): Declare.
1678 * config/obj-ecoff.h (obj_app_file): Define.
1680 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1682 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1683 symbol by 32k so that our 16-bit signed offset can address the
1684 entire chunk. Reported by <matt@lkg.dec.com>.
1686 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1688 * config/tc-mips.c (load_register): Remove unused variable tmp.
1690 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1692 * config/tc-mips.c (load_register): Remove unnecessary code that
1693 was causing the high 32bits of 64bit constants to be lost.
1695 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1697 * config/tc-d10v.c: Added changes to support function
1698 pointers and "@word" syntax.
1701 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1703 * config/tc-v850.c: Remove commented out and #if 0'd code.
1704 (v850_reloc_prefix): Provide prototype.
1705 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1707 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1708 (md_assemble): Add default to case statement.
1710 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1712 * config/tc-v850.c (md_assemble): Compute size of the instrction
1715 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1718 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1720 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1721 routines to fetch/store the updated instruction from/to memory.
1722 (v850_insert_operand): If the operand has a specialized insert
1725 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1727 * config/tc-v850.c (reg_name_search): Align calling convention to
1728 be like identical function found in tc-ppc.c.
1729 (get_reloc): Removed.
1730 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1731 (md_assemble): emit fixups.
1732 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1734 (md_apply_fix3): handle fixups/relocs.
1735 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1738 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1741 * configure.in (sh-*-elf*): New target.
1742 * config/tc-sh.h (TARGET_ARCH): Define.
1743 (WORKING_DOT_WORD): Define.
1744 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1745 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1746 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1747 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1748 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1749 (SUB_SEGMENT_ALIGN): Likewise.
1750 (RELOC_32): Don't define.
1751 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1752 (target_big_endian): Declare if OBJ_ELF.
1753 (TARGET_FORMAT): Define if OBJ_ELF.
1754 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1756 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1757 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1758 (struct sh_count_relocs): Define.
1759 (sh_count_relocs): New static function, broken out of
1760 sh_frob_file. Add BFD_ASSEMBLER code.
1761 (sh_frob_section): Likewise.
1762 (sh_frob_file): Call sh_frob_section.
1763 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1764 call section_symbol rather than seg_info (seg)->dot.
1765 (md_section_align): Add OBJ_ELF version.
1766 (SWITCH_TABLE_CONS): Define.
1767 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1768 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1769 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1771 (struct reloc_map): Define if not BFD_ASSEMBLER.
1772 (coff_reloc_map): Likewise.
1773 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1774 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1775 * write.c (write_relocs): Ifdef out fx_where test which triggers
1776 inappropriately for SH ELF.
1777 (write_object_file): Call tc_frob_file_before_adjust and
1778 obj_frob_file_before_adjust if they are defined.
1780 * write.c (write_object_file): Use BFD_RELOC_16, not
1781 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1783 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1786 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1788 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1789 branch sizes in across sections.
1792 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1794 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1797 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1799 * config/tc-v850.c (md_begin): Deal with end of opcode
1803 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1805 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1806 the wrong opcode for cases like st2w where there are many forms
1807 of the same instruction.
1809 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1811 * expr.c (operand): If md_parse_name is defined, call it before
1812 calling symbol_find_or_make.
1813 * config/tc-ppc.h (md_parse_name): Define.
1814 (ppc_parse_name): Declare.
1815 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1817 (register_name): Update call to reg_name_search.
1818 (cr_operand): New static variable.
1819 (cr_names): New static const array.
1820 (ppc_parse_name): New function.
1821 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1822 cr_operand before calling expression.
1824 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1826 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1827 hppa_gen_reloc_type call.
1829 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1831 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1832 on addresses. Improved error messages.
1833 * doc/c-d10v.texi: Added docs for register pairs.
1835 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1837 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1840 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1842 * ecoff.c (init_file): Initialize fMerge to 1.
1843 (add_file): Restore old file merging code, but only merge files if
1845 (ecoff_directive_loc): Clear fMerge field of current file.
1846 (ecoff_generate_asm_lineno): Likewise.
1848 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1850 * doc/c-d10v.texi: Fix typo.
1853 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1855 * config/tc-v850.c (md_assemble): Correct bit masking for
1856 hi and lo expressions.
1858 * config/tc-v850.c (md_assemble): Rough cut at demanding
1859 "ep" or "r30" in sst and sld instructions.
1860 (md_apply_fix3): Don't abort. Just warn that we don't
1863 * config/tc-v850.c (CC_NAME_CNT): Define.
1864 (cc_name): New function.
1865 (md_assemble): Handle V850_OPERAND_CC correctly.
1867 * config/tc-v850.c (md_assemble): Don't forget to initialize
1870 * config/tc-v850.c (reg_name_search): Generalize to search
1871 any given register table.
1872 (register_name): Pass appropriate table and size to reg_name_search.
1873 (system_register_name): New function.
1874 (SYSREG_NAME_CNT): Define.
1875 (md_assemble): Handle operands which are system registers.
1877 * config/tc-v850.c (md_assemble): If we find a register, but the
1878 opcode doesn't want a register, then we don't have a match.
1879 (md_assemble): Get size of the instruction from the opcode table.
1882 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1884 * configure.in: Set and substitute HLDENV.
1885 * configure: Rebuild.
1886 * Makefile.in (HLDENV): New variable.
1887 (as.new): Use $(HLDENV).
1889 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1890 if an array dimension is not known.
1892 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1894 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1895 * doc/c-d10v.texi: Cleanup.
1898 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1900 * config/tc-v850.c: New file.
1901 * config/tc-v850.h: New file.
1902 * configure (v850-*-elf): New target.
1903 * configure.in (v850-*-elf): New target.
1906 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1908 * doc/c-d10v.texi: New file.
1909 * doc/all.texi: Added D10V stuff.
1910 * doc/as.texinfo: Added D10V stuff.
1912 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1914 * config/tc-d10v.c: All references to defined symbols should
1915 now use the optimal instruction. .float and .double now work.
1917 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1919 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1920 section address for the i960 as is done for the i386.
1922 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
1924 * mpw-config.in: Add wildcards for config matching, add mips-*-*
1925 case, forward-include bfd/elf-bfd.h.
1927 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1929 * config/tc-d10v.c: Add additional information to the opcode
1930 table to help determinine which instructions can be done
1933 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
1935 * config/tc-arm.c: Major changes to add Thumb support, with lots
1936 of change input from <rearnsha@armltd.co.uk>.
1937 Reverted to INSN_SIZE macro, rather than insn_size variable.
1938 (insns): Added ARM "bx" instruction support.
1939 (tinsns): Added Thumb instruction definition structure.
1940 (arm_tops_hsh): Added hash structure for Thumb opcodes.
1941 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
1942 (opcode_select,s_arm,s_thumb,s_code): Added.
1943 (decode_shift): Allow upper-case RRX.
1944 (do_ldst): Simpler halfword support.
1945 (do_ldmstm): Improved.
1946 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
1947 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
1948 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
1949 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
1950 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
1952 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
1953 (md_parse_option): Add support for -mthumb.
1954 (md_show_usage): Updated to reflect new command line option.
1955 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
1956 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
1957 fragment information to be held.
1959 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
1961 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
1962 non-null, but is a constant.
1963 (fix_new_arm): Call make_expr_symbol to make the expression symbol
1964 so that error reporting will work correctly.
1966 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
1968 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
1969 against weak symbols.
1971 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
1973 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
1974 (ppc_force_relocation): Declare if OBJ_XCOFF.
1975 * config/tc-ppc.c (ppc_force_relocation): New function if
1978 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
1980 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
1982 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1984 * config/tc-d10v.c: Fix problem with relocs.
1986 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
1988 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
1989 with nops if not in data_section or bss_section.
1991 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
1993 Add support for openVMS/Alpha.
1994 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
1995 * config/obj-evax.c: New file.
1996 * config/obj-evax.h: New file.
1997 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
1999 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2000 defined. Add case for bfd_target_evax_flavour.
2001 * config/vms-a-conf.h: New file.
2002 * conf-a-gas.com: New file.
2003 * configure.in: Add target alpha-*-*vms*.
2004 * configure: Rebuild.
2005 * makefile.vms: New file.
2006 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2007 Don't call ffs on openVMS/Alpha.
2009 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2011 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2012 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2014 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2015 (NEED_DECLARATION_SBRK): New macro.
2016 * configure, conf.in: Rebuild.
2017 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2018 (strstr): Declare if NEED_DECLARATION_STRSTR.
2019 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2021 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2023 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2024 by a constant before entering the main switch. Reject attempts to
2025 apply an arithmetic function to non-absolute symbols, except for
2026 the special case of subtraction of two symbols in the same
2029 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2030 not to more than a 16 byte boundary.
2032 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2033 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2034 (tc_gen_reloc): If out of memory call as_fatal rather than
2035 assert. If no howto found, call as_bad_where rather than
2036 as_fatal. Change the error message slightly. Set howto to a
2037 non-NULL value in order to keep going.
2039 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2041 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2043 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2045 * config/tc-h8300.c (get_specific): New operand "size" derived
2046 from ".b", ".w" and ".l" extensions. All callers changed. If
2047 the base instruction has no operands, then use the size to
2048 determine which specific instruction to use.
2050 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2052 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2054 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2056 * config/tc-mips.c (md_section_align): Don't change addr if
2059 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2061 * config/tc-hppa.c: Revert yesterday's changes.
2063 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2065 * config/tc-d10v.c: Disable range checking on 16-bit values.
2067 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2069 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2070 not just the ones that don't match.
2072 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2074 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2076 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2078 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2079 pre-cursor to adding Thumb support. Also added cpu_variant flag
2080 information to each of the asm_flg structures.
2081 (md_parse_option): Updated ARM7 parsing to allow 't' for
2082 thumb/halfword support, aswell as 'm' for long multiply.
2083 (md_show_usage): Updated help message.
2084 (md_assemble): Check that instruction flags are applicated to the
2085 current cpu variant.
2086 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2087 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2088 signextension instructions.
2089 (do_ldst): Generate halfword and signextension variants if
2090 mnemonic flags match.
2091 (ldst_extend): Do not allow shifts in the offset field of halfword
2092 or signextension instructions.
2093 (validate_offset_imm): Provide check on halfword and signextension
2095 (add_to_lit_pool): Merge identical literal pool values.
2097 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2099 * config/tc-hppa.c (selector_table): Add 'E' selector.
2100 (cons_fix_new_hppa): Don't coke on e_esel.
2101 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2102 to help generate exception handling tables.
2103 (md_apply_fix): Don't try to apply fixups with an e_esel
2105 (hppa_fix_adjustable): Fixups with e_esel selectors
2108 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2110 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2113 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2115 * config/tc-d10v.c: Added lots of error checking. Added hacks
2116 to support accumulator shifts.
2118 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2120 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2121 (S_CLEAR_EXTERNAL): Likewise.
2122 (S_SET_WEAK): Remove error; just let .weak override.
2124 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2126 * config/tc-d10v.c (md_assemble): Now handles multiline
2129 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2131 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2132 Added kludge for divs instruction. Fixed minor problem with
2133 multiple text sections.
2134 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2136 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2138 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2139 addresses to be right-shifted by 2.
2141 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2143 * config/tc-d10v.c: Many changes to get relocs working.
2144 (register_name): No longer creates a symbol for register names.
2145 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2146 (d10v_insert_operand): Now works correctly for either container.
2147 * config/tc-d10v.h (d10v_cleanup): Declare.
2149 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2151 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2152 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2154 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2156 * tc-alpha.c: Patches to track current minimum alignment to reduce
2157 the number of fragments created with frag_align.
2158 (alpha_current_align): New static variable.
2159 (s_alpha_text): Reset alignment to 0.
2160 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2161 (s_alpha_stringer, s_alpha_space): New functions.
2162 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2163 (alpha_cons_align): New function to replace both of them.
2164 (emit_insn): Only align if alpha_current_align is less than 2;
2165 reset alpha_current_align to 2.
2166 (s_alpha_gprel32): Likewise.
2167 (s_alpha_section): New function. Basically duplicate the other
2168 alpha section change hooks. Only define for ELF.
2169 (s_alpha_float_cons): Simplify alignment handling.
2170 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2171 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2172 Don't define the s_alpha_cons pseudo-ops. Do define
2173 s_alpha_stringer and s_alpha_space pseudo-ops.
2174 (alpha_align): Skip if less than current default alignment. Set
2176 * tc-alpha.h (md_flush_pending_output): Remove.
2177 (md_cons_align): Add.
2179 * tc-alpha.c: Add oodles of function description comments.
2180 (md_bignum_to_chars): Remove; there are no callers.
2181 (md_show_usage): Mention some more variants.
2183 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2185 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2186 * configure.in (sparc-*-sysv4*): New target.
2187 * configure: Rebuild.
2189 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2190 uaxword to use s_uacons.
2191 (sparc_no_align_cons): New static variable.
2192 (s_uacons): New static function.
2193 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2196 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2198 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2199 5 with regard to shared libraries.
2200 * configure: Rebuild.
2202 * config/tc-m68k.c (m68k_ip): Use the correct length when
2203 allocating space for the unsupported architecture error message.
2205 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2207 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2209 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2211 * config/tc-d10v.c: New file.
2212 * config/tc-d10v.h: New file.
2213 * configure (d10v-*-elf): New target.
2214 * configure.in (d10v-*-elf): New target.
2216 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2218 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2220 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2222 * config/tc-alpha.c (alpha_align): Change fill parameter
2223 to a pointer. Take NULL as 0 or nop depending on section. Change
2225 (s_alpha_align): Rename local variables.
2227 * doc/as.texinfo (.align): Document action of omitted
2230 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2232 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2233 when an unsupported PC relative reloc is seen, rather than calling
2236 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2237 Instead, check state when '#' comment is seen.
2239 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2241 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2243 (tc_gen_reloc): If fixup was changed to be PC relative, change
2244 reloc type accordingly. Use name of reloc in error message.
2246 * as.h: Don't define const or volatile.
2247 * flonum.h: Don't define const.
2249 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2250 if fx_pcrel is set. Correct setting the addend case in the
2251 OBJ_ELF case (from Andreas Schwab
2252 <schwab@issan.informatik.uni-dortmund.de>).
2253 (md_show_usage): Correct -mfc5200 to -m5200.
2255 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2257 * doc/c-m68k.texi: Document -m5200 flag.
2258 * doc/as.texinfo: Likewise.
2260 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2263 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2265 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2266 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2268 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2270 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2272 * Released binutils 2.7.
2274 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2276 * config/tc-mips.c (mips_ip): Only perform range check when
2277 dealing with O_constant expressions.
2279 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2281 * m68k-parse.h (m68k_register): Add new coldfile control
2284 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2285 array of control registers for the coldfire.
2286 (cpu_of_arch): Added mcf5200.
2287 (archs): Added mcf5200.
2288 (init_table): Add new control registers.
2289 (m68k_ip): Added support for new control registers.
2290 (m68k_init_after_args): Likewise.
2292 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2294 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2296 * read.h (is_it_end_of_statement): Declare.
2297 * read.c (is_it_end_of_statement): Remove declaration.
2299 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2301 (md_assemble): Fix handling of @l with an unsigned constant. Add
2302 default case to reloc switch.
2304 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2306 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2307 * ecoff.c (last_lineno): New static variable.
2308 (add_procedure): Set last_lineno.
2309 (ecoff_directive_loc): Likewise.
2310 (ecoff_generate_asm_lineno): Likewise.
2311 (ecoff_fix_loc): New function.
2312 * ecoff.h (ecoff_fix_loc): Declare.
2313 * config/tc-mips.c (append_insn): When inserting nops, and using
2314 ECOFF debugging, call ecoff_fix_loc.
2316 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2318 * config/tc-h8300.c (build_bytes): If an operand type is
2319 marked as SRC_IN_DST retrieve it from the "destination" op.
2321 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2323 * configure.in (arm-*-riscix*): Set emulation to riscix.
2324 * configure: Rebuild.
2325 * config/te-riscix.h: New file to define TE_RISCIX.
2327 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2329 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2331 * Makefile.in (config.status): Just run config.status as other
2334 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2336 * mpw-config.in (TARGET_OS): Add definition to conf.
2338 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2340 * config/tc-mips.c (append_insn): Parenthesize
2341 cop_interlocks expressions.
2343 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2345 * listing.c (listing_print): Close the listing file if it is not
2346 stdout. Close the other files opened for the listing.
2348 * config/tc-sparc.h (md_cons_align): Define.
2349 (sparc_cons_align): Declare.
2350 (HANDLE_ALIGN): Define.
2351 (sparc_handle_align): Declare.
2352 * config/tc-sparc.c (sparc_cons_align): New function.
2353 (sparc_handle_align): New function.
2354 * read.c (cons_worker): Call md_cons_align if it is defined.
2356 * as.h (struct frag): Add fr_file and fr_line fields.
2357 * frags.c (frag_new): Set fr_file and fr_line.
2358 (frag_var): Likewise.
2359 (frag_variant): Likewise.
2361 * as.h (struct frag): Remove unused align_mask and align_offset
2364 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2365 From <uddeborg@carmen.se>.
2367 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2369 * configure.in (mips-*-osf*): New target.
2370 * configure: Rebuild.
2372 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2374 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2376 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2377 between co-processor comparisons and branches for the VR4300.
2379 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2381 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2382 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2384 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2385 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2386 includedir): Use autoconf set values.
2389 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2391 * listing.c (listing_eject): Don't do anything if listing is 0.
2392 (listing_list): Likewise.
2393 (listing_source_line): Likewise.
2394 (listing_title): Don't save title if listing is 0.
2395 (listing_source_file): Check listing rather than listing_tail.
2397 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2398 using shared libraries.
2399 * configure: Rebuild.
2401 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2403 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2404 absolute expression if a relocation type was specified.
2406 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2408 * configure.in: Add support for *-*-rtems* configurations.
2409 * configure: Rebuild.
2411 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2413 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2414 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2415 opcodes library for alpha.
2416 * configure: Rebuild with autoconf 2.10.
2417 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2418 use new opcode table.
2419 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2420 (LOCAL_LABEL): Define differently if OBJ_ELF.
2421 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2422 * config/alpha-opcode.h: Remove.
2423 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2424 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2425 include/opcode/alpha.h rather than config/alpha-opcode.h.
2427 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2429 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2430 relocation symbol was not resolved.
2431 * config/obj-coff.c (do_relocs_for): Likewise.
2433 * write.c (adjust_reloc_syms): Refetch the symbol section after
2434 calling S_GET_VALUE, since it may have changed.
2436 * expr.c (struct expr_symbol_line): Define.
2437 (expr_symbol_lines): New static variable.
2438 (make_expr_symbol): Add entry to expr_symbol_lines.
2439 (expr_symbol_where): New function.
2440 * expr.h: Use extern on function declarations.
2441 (expr_symbol_where): Declare.
2442 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2443 rather than printing the meaningless name of an expression
2446 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2448 * config/tc-i386.c (md_number_to_chars): Deleted.
2449 * config/tc-i386.h (md_number_to_chars): New macro.
2451 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2453 (load_symbol_address, load_expression): Use build_mem.
2454 (build_operate): New function.
2455 (emit_addq_r): Use it.
2457 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2459 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2461 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2463 * config/tc-vax.h (NOP_OPCODE): Define.
2465 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2467 * config/obj-vms.h (S_IS_COMMON): Define.
2468 (S_IS_LOCAL): Check for \002 as well as \001.
2469 (LONGWORD_ALIGNMENT): New macro.
2470 (SUB_SEGMENT_ALIGN): Use it.
2472 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2474 * config/vms-conf.h: Reconcile with conf.in.
2476 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2478 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2481 * doc/as.texinfo: Document that any number of hex digits can
2484 * as.c (struct defsym_list): Define.
2485 (defsyms): New static variable.
2486 (parse_args): Just put --defsym arguments on defsyms list, rather
2488 (main): Define defsyms after output file is created.
2490 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2491 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2493 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2494 insn_error rather than calling check_absolute_expr.
2496 * as.c (emulation_name): Remove unused static variable.
2497 (default_emul_bfd_name): Add return NULL to avoid warning.
2498 * ecoff.c (ecoff_stab): Remove unused variables name and
2500 * frags.c (frag_new): Remove unused variable tmp.
2501 * hash.c (hash_grow): Parenthesize + within <<.
2502 (hash_print_statistics): Use %lu, not %d, to print unsigned
2504 * messages.c: Include "libiberty.h".
2505 (fprint_value): Add cast to avoid printf warning.
2506 (sprint_value): Likewise.
2507 * read.c: Include "ecoff.h".
2508 (emit_expr): Add casts to avoid printf warnings.
2509 * read.h: Use extern for function declarations.
2510 (pop_insert): Declare.
2511 * stabs.c: Include "ecoff.h".
2512 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2513 former_last_fragP, and new_fragP.
2514 * subsegs.h (subsegs_print_statistics): Declare.
2515 * symbols.c (debug_verify_symchain): Change macro to discard
2517 * write.c (dump_section_relocs): Likewise.
2518 * write.h: Use extern for function declarations.
2519 (write_print_statistics): Declare.
2520 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2522 * config/e-mipself.c (mipself_bfd_name): Likewise.
2523 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2525 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2526 emit relocations against external symbols.
2528 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2529 message if bfd_reloc_type_lookup fails, rather than calling
2532 * config/tc-alpha.c (alpha_force_relocation): Add
2533 BFD_RELOC_12_PCREL to switch.
2535 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2537 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2538 TE_PE (Lfoo, not .Lfoo).
2540 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2542 * read.c (s_fill): Don't warn about a zero repeat count.
2544 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2545 coprocessor register.
2547 * config/tc-i386.c (md_assemble): When checking the size of a
2548 register to set the size of an instruction, do a bitwise and with
2549 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2552 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2554 * config/tc-h8300.c (parse_reg): Tweak error messages.
2555 (build_bytes): Likewise.
2556 (skip_colonthing): Handle :32 suffix.
2557 (get_specific): Promote L_24 to L_32 if it makes a match.
2558 Don't always promote L_8 to L_16.
2559 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2561 * config/tc-h8300.c (Smode): New variable.
2562 (h8300hmode): Turn off Hmode.
2563 (h8300smode): New function. Turn on Smode and Hmode.
2564 (md_pseudo_table): New ".h8300s" pseudo-op.
2565 (parse_reg): Handle "exr" register.
2566 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2567 Handle "mach" and "machl" operands for ldmac.
2568 (get_specific): Handle "stm.l" and "ldm.l".
2569 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2570 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2573 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2575 * doc/as.texinfo: Reorder chapter of machine dependent options so
2576 that it is sorted by chip name.
2578 * doc/as.texinfo: Use consistant spelling of Vax.
2579 * doc/c-vax.texi: Likewise.
2581 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2583 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2585 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2586 (md_apply_fix): Likewise.
2587 (pa_try): New function.
2588 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2590 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2592 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2593 (pa_level): New function.
2595 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2597 * listing.c (listing_newline): Don't do anything if listing is 0.
2599 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2601 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2602 symbol_create, not symbol_new.
2604 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2606 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2607 absolute symbol unless TC_FORCE_RELOCATION returns true.
2609 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2611 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2612 the symbol to a pointer. Don't set previous_file_symbol.
2613 Simplify symbol list rearrangement.
2614 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2615 (coff_adjust_symtab): Don't check previous_file_symbol.
2617 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2619 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2621 (md_pseudo_table): Add ppc_elf_lcomm.
2623 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2625 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2626 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2627 (md_begin): Add digits to alt_notend_table.
2628 (md_parse_option): Make s a const pointer.
2630 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2631 (s_empty): New static function.
2633 * config/obj-coff.c (struct filename_list): Only define if not
2635 (filename_list_head, filename_list_tail): Likewise.
2636 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2637 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2638 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2639 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2640 remove the new symbol from the list.
2641 (obj_coff_endef, both versions): Call tag_insert even if there is
2642 an old symbol with the same name, if the old symbol does not
2644 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2645 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2646 symbol that will be moved to the end of the symbol list.
2647 (coff_adjust_section_syms): Always call section_symbol for .text,
2649 (coff_frob_section): Likewise. Also, remove unused variable
2652 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2653 manipulating frags directly.
2654 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2657 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2658 whether the next character is '*' before checking whether we are
2659 at the start of a line. Permit LINE_COMMENT_START to start a
2660 comment in state 1 (seen some whitespace) as well, to match the
2663 * gasp.c (do_align): Permit a fill value for .align.
2665 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2667 * read.c (next_char_of_string): Warn if a newline is seen in the
2668 middle of a string. Call bump_line_counters when appropriate.
2670 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2672 * symbols.c (colon): Use LOCAL_LABEL.
2674 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2676 * Makefile.in (install): Don't check to see if tooldir exists.
2677 Make $(tooldir) and $(tooldir)/bin.
2679 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2681 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2684 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2686 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2687 insn_error. Don't put the string "ERROR" in insn_error. Set
2688 insn_error rather than calling as_warn for an unsupported opcode.
2690 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2692 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2693 before permitting -64.
2694 * output-file.c (output_file_create): Remove duplicate
2697 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2699 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2700 section rather than a .reginfo section.
2701 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2704 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2705 bit value with the high bit set.
2707 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2709 * read.c (s_lcomm): Set section flags for .sbss section.
2711 * config/tc-mips.c (mips_64): New static variable.
2712 (mips_target_format): If mips_64, return elf64 targets rather than
2714 (md_longopts): Add "32" and "64".
2715 (md_parse_option): Handle -32 and -64.
2716 (md_show_usage): Mention -32 and -64.
2717 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2720 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2722 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2723 for Solaris compatibility.
2725 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2726 .stabd with 4 arguments into a .stabn.
2728 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2730 * config/tc-mips.c (macro): When passing X_add_number to
2731 macro_build, cast it to int first.
2733 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2735 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2736 created by emit_expr.
2738 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2739 as_perror rather than assert.
2741 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2743 * config/tc-mips.c (mips_ip): Mark sections created to hold
2744 floating point information as read only.
2746 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2748 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2750 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2752 * read.c (potable): Add .skip as a synonym for .space.
2754 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2755 4 arguments, providing the 4th argument is 0, to allow
2756 compatibility with the Solaris assembler.
2758 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2760 * config/tc-sh.h (struct sh_segment_info_type): Define.
2761 (TC_SEGMENT_INFO_TYPE): Define.
2762 (sh_frob_label): Declare.
2763 (tc_frob_label): Define.
2764 (sh_flush_pending_output): Declare.
2765 (md_flush_pending_output): Define.
2766 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2767 reloc before the instruction if necessary.
2768 (sh_frob_label): New function.
2769 (sh_flush_pending_output): New function.
2770 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2771 when looking for the reloc for the target of .uses.
2772 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2773 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2775 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2776 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2777 the absolute symbol.
2779 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2780 TC_SEGMENT_INFO_TYPE is defined.
2782 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2784 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2785 matches the register size.
2787 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2789 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2791 (do_relocs_for): Likewise.
2792 (fixup_segment): Don't just quit if linkrelax is set. Try to
2793 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2796 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2798 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2799 relative relocations with -mrelocatable. Also allow unfixed
2800 relocs in .ex_shared.
2802 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2804 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2805 non-zero before assuming this is a long file name.
2806 (w_strings): Likewise.
2807 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2809 * config/obj-coff.c (w_strings): Move declaration of i inside
2810 #ifdef block which uses it.
2812 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2814 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2815 "relaxmode". Output relocs which identify various relaxing
2816 possibilities for mov.[bwl] instructions.
2817 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2819 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2821 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2822 (MD_APPLY_FIX3): Define.
2823 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2825 (md_apply_fix3): Renamed from md_apply_fix.
2826 If pcrel reloc and symbol is in different section, undo effects
2829 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2831 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2832 any reloc with an LR% or RR% field selector for SOM.
2834 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2836 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2839 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2841 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2843 (yank_symbols): Likewise.
2845 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2847 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2848 BFD_ASSEMBLER, add name field.
2849 * config/obj-coff.c: Include "libiberty.h".
2850 (coff_header_append): Handle long section names.
2851 (crawl_symbols): Just use the name field for the symbol name,
2852 without worrying about null byte termination.
2853 (w_strings): Handle long section names.
2854 (write_object_file): Likewise. Also, use the name field, rather
2856 (obj_coff_add_segment): Permit long section names.
2857 (obj_coff_init_stab_section): Use the name field, rather than
2859 (adjust_stab_section): Likewise.
2860 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2862 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2863 (mem_fmt): Likewise.
2864 (md_apply_fix): Don't check fx_im_disp field.
2866 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2868 * configure.in: Add * after sparc*-*-vxworks.
2869 * configure: Rebuild.
2871 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2872 define it to comment_chars. Use tc_comment_chars rather than
2874 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2875 * config/tc-m68k.h (tc_comment_chars): Define.
2876 (m68k_comment_chars): Declare.
2877 * config/tc-m68k.c (m68k_comment_chars): Rename from
2878 comment_chars. Change into a pointer rather than an array.
2879 (md_longopts): Add "bitwise-or".
2880 (md_parse_option): Handle OPTION_BITWISE_OR.
2881 (md_show_usage): Mention --bitwise-or.
2882 * doc/c-m68k.texi: Document --bitwise-or.
2884 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2886 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2889 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2890 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2891 correct handling of input line pointer, and call
2892 demand_empty_rest_of_line.
2894 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2896 * config/tc-sparc.c (in_bitfield_range): New static function.
2897 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2898 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2899 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2900 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2901 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2903 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2905 * config/obj-coff.c: BFD_ASSEMBLER:
2906 (coff_last_bf): New static variable.
2907 (coff_frob_symbol): Set endndx of a .bf symbol.
2909 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2910 (last_bfP): New static variable.
2911 (yank_symbols): Set endndx of a .bf symbol.
2913 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2915 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2916 and -s options. Add -be for good measure.
2918 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2920 * read.c (s_space): Support non-constant fill value. Handle fill
2921 value correctly for a size other than 1.
2923 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
2925 * config/tc-arm.c (my_get_float_expression): Update call to
2926 gen_to_words, X_PRECISION changed from 6 to 5.
2928 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2930 * config/tc-ppc.c (register_name,reg_name_search): Move register
2931 name lookup from PE specific code to all targets. Add support for
2932 -mregnames/-mno-regnames to control whether register names are
2934 (md_assemble): Call register_name for all platforms.
2935 (md_parse_option): Add support for -mregnames/-mno-regnames.
2937 * configure.in (powerpcle*-*-solaris): Add support.
2938 (powerpc*-*-linux): Ditto.
2939 * configure: Regenerate.
2941 * config/ppc-sol.mt: New config file for PowerPC Solaris.
2943 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
2945 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
2946 be associated with a single %lo reloc.
2948 * config/tc-mips.c (load_address): Cast X_add_number to valueT
2949 before comparing against MAX_GPREL_OFFSET, so that negative
2950 numbers are handled correctly.
2953 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
2955 * config/tc-sparc.c (last_insn): New static variable.
2956 (md_assemble): Warn about putting floating point branches in a
2957 delay slot. If architecture is less than v9, insert NOP
2958 instructions between floating point instructions and floating
2959 point branches. (The SunOS assembler does both these operations.)
2960 Save the last instruction opcode.
2961 (sparc_ip): Add pinsn parameter. Change caller.
2963 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
2964 for byte jump to next instruction to skip empty frags.
2966 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
2968 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
2969 for addq with a 16 bit signed value, just emit a lda instruction
2972 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
2974 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
2977 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
2979 * configure.in: Permit --enable-shared to specify a list of
2981 * configure: Rebuild.
2983 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
2985 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
2986 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
2988 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2990 * config/atof-ieee.c: Fix handling of denormalized extended
2991 precision numbers and overflow/underflow detection.
2992 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
2993 not include the 16 bit gap in the m68k extended precision format.
2995 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
2997 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
2999 * configure: Rebuild.
3001 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3003 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3004 be accessed using the $gp register.
3005 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3007 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3009 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3010 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3012 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3014 * read.c (get_line_sb): Bump line counters based on
3015 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3016 call LISTING_NEWLINE.
3017 (s_macro): Don't call demand_empty_rest_of_line.
3018 * app.c (do_scrub_chars): When handling C style comments, unget
3021 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3023 * read.h (enum linkonce_type): Define.
3024 (s_linkonce): Declare.
3025 * read.c (potable): Add "linkonce".
3026 (s_linkonce): New function.
3027 * subsegs.h (segment_info_type): Add linkonce field to
3028 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3029 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3030 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3031 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3033 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3034 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3035 entry based on the linkonce field in segment_info.
3036 * doc/as.texinfo: Document .linkonce.
3038 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3040 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3042 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3044 * stabs.c (s_stab_generic): Call the listing functions before
3045 doing the rest of the processing, which may involve freeing the
3046 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3047 SEPARATE_STAB_SECTIONS case.
3049 * config/tc-hppa.c: Remove nested comment.
3050 (tc_gen_reloc): Move label done inside the ifdef in which it is
3052 (md_apply_fix): Pass pointers to correct types to libhppa.h
3053 functions. Always return a value.
3055 * config/tc-mips.h (tc_frob_file): Define.
3056 (mips_frob_file): Declare.
3057 * config/tc-mips.c (struct mips_hi_fixup): Define.
3058 (mips_hi_fixup_list): New static variable.
3059 (imm_unmatched_hi): New static variable.
3060 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3061 offset_reloc. Pass imm_unmatched_hi to append_insn.
3062 (append_insn): Add unmatched_hi parameter. If it is set, add the
3063 new fixup to mips_hi_fixup_list. Change all callers.
3064 (mips_ip): Set imm_unmatched_hi when appropriate.
3065 (mips_frob_file): New function.
3067 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3069 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3070 * configure: Regenerated.
3072 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3074 * as.c (main): Call bfd_set_error_program_name.
3076 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3078 * as.h (strdup): Don't declare.
3079 * stabs.c: Include libiberty.h
3080 (get_stab_string_offset): Use xstrdup rather than strdup.
3081 (s_stab_generic): Likewise.
3082 * as.c (parse_args): Likewise.
3083 * read.c (s_mri_sect): Likewise.
3085 * gasp.c (change_base): Recognize \(...) construct documented to
3086 pass through enclosed characters literally through to the output.
3087 (process_assigns): Likewise. Also, be more careful to avoid
3088 looking past the end of the buffer.
3090 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3092 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3093 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3095 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3097 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3099 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3101 * config/alpha-opcode.h: Added cvtst instruction.
3103 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3105 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3106 string. Extract the addend from the result of expression.
3108 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3110 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3111 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3112 mode, change the state to 3 rather than 1.
3114 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3116 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3117 correspond to 11 March change.
3119 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3121 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3122 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3124 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3126 * configure: Rebuild with autoconf 2.8.
3128 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3130 * config/atof-ieee.c (gen_to_words): Improve handling of
3131 X_PRECISION numbers. Based on patches from Andreas Schwab
3132 <schwab@issan.informatik.uni-dortmund.de>.
3134 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3136 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3138 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3139 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3140 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3141 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3144 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3146 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3148 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3150 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3151 (pa_def_subspaces): Add $MILLICODE$.
3152 (pa_spaces_begin): Set section flags for $MILLICODE$.
3154 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3156 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3157 not SHT_NOBITS. Don't tamper with flags based on type if a
3158 special section was found (revert Feb 29 change).
3160 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3161 if aligning to a longword boundary or greater.
3163 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3165 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3167 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3169 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3170 * configure: Regenerated.
3172 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3174 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3175 R_N1SEL since they're not defined for old versions of hpux.
3177 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3178 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3179 R_N0SEL and R_N1SEL.
3181 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3183 * flonum-konst.c: Add two more constants for 1e+-2048 and
3184 1e+-4096, and correct the other constants.
3186 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3188 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3190 * config/obj-elf.c (obj_elf_section): Allow predefined section
3191 types to set the nobits type. Avoid a shadowed declaration.
3193 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3195 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3196 reduce relocs using e_nlrsel field selectors.
3198 * write.c (fix_new_exp): Don't use #elif. Some compilers
3201 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3203 (pa_chk_field_selector): Handle new field selectors for SOM.
3205 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3207 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3208 * configure: Rebuild.
3209 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3210 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3212 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3215 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3217 * mpw-make.sed: Update to handle shared library support.
3219 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3221 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3222 the insn on mismatch.
3224 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3226 * configure.in: Add support for a29-coff.
3227 * configure: Rebuild.
3229 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3231 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3232 of the section when looking for the R_SH_USES fixup, because the
3233 frag addresses have not yet been adjusted.
3235 * gdbinit.in: Set a breakpoint on as_warn_where.
3237 * config/tc-mips.c (macro): Add missing arguments to macro_build
3238 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3240 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3242 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3243 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3245 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3247 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3249 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3251 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3252 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3253 Recognize [uU] format args as sparclet cpregs.
3255 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3257 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3260 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3262 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3263 well as S_IS_EXTERNAL.
3264 (tc_fix_adjustable): Likewise.
3265 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3266 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3268 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3269 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3271 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3273 * config/tc-sparc.c (max_architecture): Change to sparclite for
3275 (default_compatible): Delete.
3276 (sparc_ffs): New function.
3277 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3278 (sparc_ip): Rewrite architecture match and bump logic.
3280 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3282 * configure.in: Check for 'do not mix' from native linker before
3283 trying to use -rpath.
3284 * configure: Rebuild.
3286 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3288 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3289 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3290 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3291 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3293 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3294 to the symbol lnnoptr field, to get the correct file offset.
3296 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3298 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3299 symbols that are not function, file, or section symbols to be
3302 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3304 * configure: Set and substitute RPATH_ENVVAR.
3305 * configure: Rebuild.
3306 * Makefile.in (RPATH_ENVVAR): New variable.
3307 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3309 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3310 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3311 * configure: Rebuild.
3313 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3315 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3316 appropriate flags in BFD section.
3318 * configure.in (m68k-*-psos*): New target.
3319 * configure: Rebuild.
3320 * config/te-psos.h: New file.
3321 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3324 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3326 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3327 * configure.in: Remove duplicate setting of cpu_type. Check
3328 whether opcodes library is required for on all targets, not just
3330 * configure: Rebuild.
3332 * config/tc-mips.c (mips_big_got): New static variable.
3333 (s_extern): Don't declare.
3334 (reg_needs_delay): New static function.
3335 (macro_build): Permit GOT/CALL_HI/LO relocs.
3336 (macro_build_lui): If place is not NULL, use the number in the
3338 (load_address): Handle mips_big_got case.
3339 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3341 (OPTION_XGOT): Define.
3342 (md_longopts): Add "xgot" if OBJ_ELF.
3343 (md_parse_option): Handle -xgot.
3344 (md_show_usage): Mention -xgot.
3345 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3346 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3348 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3350 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3351 the byte relocation, point it to the low byte of the word.
3353 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3355 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3356 * configure: Rebuild.
3358 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3360 * configure.in: Recognize any sparc* cpu.
3361 * configure: Regenerated.
3363 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3365 * read.c (potable): Add "mri" and ".mri".
3366 (s_mri): New function.
3367 * read.h (s_mri): Declare.
3368 * app.c (scrub_m68k_mri): New static variable.
3369 (mri_pseudo): New static variable.
3370 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3371 flag_m68k_mri. Initialize scrub_m68k_mri.
3372 (mri_state, mri_last_ch): New static variables.
3373 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3375 (app_push): Save new fields.
3376 (app_pop): Restore new fields.
3377 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3378 If TC_M68K, use a trivial state machine to look for occurrences of
3379 the .mri pseudo-op, and change the mode appropriately.
3380 * as.h (do_scrub_begin): Update prototype.
3381 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3383 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3385 (m68k_mri_mode_change): New function.
3386 (md_parse_option): Set reg_prefix_optional_seen.
3387 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3388 (MRI_MODE_CHANGE): Define.
3389 * doc/as.texinfo: Document .mri pseudo-op.
3391 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3394 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3396 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3397 * config/m68k-parse.h (enum pic_relocation): Define.
3398 (struct m68k_exp): Add pic_reloc field.
3399 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3400 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3401 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3403 * config/tc-m68k.c: Delete definition of NO_RELOC.
3404 (struct m68k_it): Add pic_reloc field.
3405 (add_fix): Copy over pic_reloc field.
3406 (md_pseudo_table): Interpret .align parameter as byte count.
3407 (mote_pseudo_table): Likewise.
3408 (tc_m68k_fix_adjustable): New function.
3409 (get_reloc_code): New function.
3410 (md_assemble): Use it as last argument to fix_new_exp.
3411 (md_apply_fix_2): For a relocation against a symbol don't put the
3412 addend into the data.
3413 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3414 (m68k_ip): Don't relax an operand that requires pic relocation.
3415 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3417 * write.c (fixup_segment): Don't add symbol value to addend if
3418 TC_M68K and OBJ_ELF.
3419 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3420 (motorola_operand): Add rule for `(zapc, EXPR)'.
3422 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3424 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3425 *really* is permissible before the comma.
3427 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3429 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3430 inserting nop instructions.
3432 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3434 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3436 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3438 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3439 class setting for a CALLNAME symbol in COFF.
3441 * read.c (potable): Pass negative numbers for new .balign[wl] and
3442 .p2align[wl] pseudo-ops.
3443 (s_align_bytes): Treat a negative argument as specifying the fill
3445 (s_align_ptwo): Likewise.
3447 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3449 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3450 (do_align): Take new len parameter. Change all callers. Pass it
3452 (s_align_bytes): Arg now indicates the length of the fill pattern.
3453 (s_align_ptwo): Likewise.
3454 * config/obj-coff.c (write_object_file): Pass length to
3456 * config/tc-i386.h (md_do_align): Take new len parameter.
3457 * config/tc-m88k.h (md_do_align): Likewise.
3458 * config/tc-m88k.c (m88k_do_align): Likewise.
3459 * config/tc-sh.h (md_do_align): Likewise.
3460 * config/tc-sh.c (sh_do_align): Likewise.
3461 * doc/as.texinfo: Document new pseudo-ops.
3463 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3464 done in cvt_frag_to_fill.
3466 * config/tc-sh.h (sh_do_align): Declare.
3467 (md_do_align): Define.
3468 * config/tc-sh.c (sh_do_align): New function.
3470 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3471 difference if the next address is before the current one.
3473 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3474 (archs): Initialize new field.
3475 (m68k_ip): Don't list alias names when listing CPUs which support
3478 * as.c (main): Call parse_args before read_begin.
3479 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3480 front of generated pseudo-ops.
3481 * read.c (potable): Ignore "name".
3482 (s_app_file): Permit a single quote after the string, since one
3483 may appear in m68k MRI mode.
3485 * configure.in: Check for --enable-shared. If linking against
3486 shared BFD and opcodes, fix library name on SunOS, and try to set
3488 * configure: Rebuild.
3490 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3492 * as.h (flag_m68k_mri): Declare.
3493 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3494 * Many files: For MRI syntax that is specific to the m68k MRI
3495 assembler, check flag_m68k_mri rather than flag_mri or
3496 MRI_MODE_NEEDS_PSEUDO_DOT.
3498 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3500 * config/tc-i960.c (ARCH_HX): Define.
3502 (targ_has_sfr): Handle ARCH_HX.
3503 (targ_has_iclass): Handle ARCH_HX.
3504 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3505 (tc_headers_hook): If the architecture was specified explicitly,
3506 use it when setting the flags. Set the extern variable coff_flags
3507 rather than headers->filehdr.f_flags, since the latter is set
3508 unconditionally in obj-coff.c.
3509 (i960_handle_align): Remove unused variable fixp.
3511 Support for building bfd and opcodes as shared libraries, based on
3512 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3513 * configure.in: Set OPCODES and BFD to search directories.
3514 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3515 * configure: Rebuild.
3516 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3517 (LIBDEPS): New variable.
3518 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3519 $(HLDFLAGS) in link.
3520 (check): Set LD_LIBRARY_PATH in the environment.
3522 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3524 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3525 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3526 read-only, not read/write.
3528 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3530 * Makefile.in (INSTALL_XFORM): Remove -e.
3532 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3534 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3535 than comparing S_GET_SEGMENT to undefined_section.
3536 (write_object_file): Skip symbols which were equated to an
3537 undefined or common symbol.
3538 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3539 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3541 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3542 or S_IS_COMMON call S_GET_VALUE.
3543 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3544 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3545 to an undefined or common symbol, convert the reloc to be against
3547 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3548 undefined or common symbol.
3549 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3550 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3551 to an undefined or common symbol, convert the reloc to be against
3553 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3554 undefined or common symbol.
3555 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3556 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3558 (yank_symbols): Skip symbols which were equated to an undefined or
3561 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3563 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3564 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3566 * configure.in: Make sure we only add m68k-parse.o to
3567 ${extra_objects} once, no matter how many m68k targets have been
3569 * configure: Rebuild.
3571 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3573 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3574 * configure: Rebuild.
3576 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3578 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3579 * doc/c-m68k.texi: Document .extend and .ldouble.
3581 * configure.in (m68*-apple-aux*): New target.
3582 * config/te-aux.h: New file.
3583 * config/obj-coff.c (compare_external_relocs): New static function
3585 (do_relocs_for): Sort relocs if TE_AUX.
3586 (fixup_segment): If TE_AUX, store common symbol value in segment.
3587 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3589 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3591 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3593 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3595 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3596 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3598 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3599 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3600 an undefined symbol and the size of a function symbol.
3601 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3602 for all common symbols.
3604 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3606 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3609 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3612 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3614 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3615 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3617 * ecoff.c (localsym_t): Add addend field.
3618 (add_ecoff_symbol): Add addend argument. Change all callers.
3619 (coff_sym_value): Make static.
3620 (coff_sym_addend): New static variable.
3621 (ecoff_directive_def): Initialize coff_sym_addend.
3622 (ecoff_directive_val): Accept symbol + constant.
3623 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3624 (ecoff_build_symbols): Include the addend in the symbol value.
3626 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3628 * config/tc-ppc.c (md_assemble): Ignore overflow on
3629 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3631 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3633 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3634 bytes in size, so offset appropriately in big endian mode when
3635 writing the bottom 2 bytes.
3637 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3639 * config/tc-sparc.c (default_compatible): New static local.
3640 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3641 (sparc_ip): If no architecture or -bump specified, don't mark as
3642 mismatched those in default_compatible.
3644 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3646 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3647 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3648 * configure: Rebuild.
3649 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3650 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3651 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3652 (sco_id): Declare if SCO_ELF.
3654 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3656 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3657 ({max,warn_after}_architecture): New static locals.
3658 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3659 If both architecture and -bump requested, set max_architecture to max.
3660 (sparc_md_end): Simplify.
3661 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3662 Rewrite code to bump architecture and check for conflicts.
3663 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3664 with Solaris assembler.
3665 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3666 (md_show_usage): Update.
3668 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3670 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3672 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3674 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3675 #ifdef sparcv9 when choosing value.
3678 (sparc_md_end): Declare.
3679 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3680 (initial_architecture): New static local.
3681 (can_bump_v9_p): Likewise.
3682 (NO_V9): Delete all occurrences.
3683 (sparc_md_end): New function.
3684 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3685 Don't bump architecture to v9 unless can_bump_v9_p set.
3686 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3687 * configure.in (sparc64 target cpu): Don't set obj_format here.
3688 (SPARC_V9): Renamed from sparcv9.
3689 (sparc64-*-elf*): Define SPARC_ARCH64.
3690 * configure: Regenerated.
3691 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3692 (SPARC_ARCH64): Add.
3693 * conf.in: Regenerated.
3694 * config/vmsconf.h: Update.
3696 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3698 * config/tc-mips.c (load_register): Optimise "dli" loads.
3699 (md_show_usage): add "-mcpu=vr4100" to help text.
3701 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3703 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3704 undefined symbol, preserve the X_op of O_symbol.
3705 (S_GET_VALUE): Fix check to permit this case.
3706 * write.c (write_relocs): If a reloc is against an undefined
3707 symbol equated to another symbol, change the reloc to be against
3709 * config/obj-coff.c (do_relocs_for): Likewise.
3711 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3714 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3716 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3717 computer is PowerPC.
3719 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3721 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3722 mentioned in the eabi.
3724 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3726 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3727 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3729 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3731 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3733 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3735 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3736 as a section it is ok to have unadorned -mrelocatable pointers in.
3738 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3740 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3743 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3745 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3746 dependent section attributes can be handled.
3748 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3749 macros to add support for exclude section flag and ordered section
3752 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3753 functions to add support for exclude section flag and ordered
3756 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3758 * subsegs.c (section_symbol): Don't try to look up the section
3759 symbol in the hash table. It should be possible to have a symbol
3760 with the same name as a section, but no connection to it.
3762 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3763 From James Carlson <carlson@xylogics.com>.
3765 * expr.c (operand): Skip whitespace after a close parenthesis.
3766 From James Carlson <carlson@xylogics.com>.
3768 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3770 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3771 as_warn_where for relocation overflow.
3772 (parse_reg): Accept register name only if next character is
3775 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3777 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3778 addresses for static variables.
3780 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3782 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3783 and xgot give the old toc16 relocation.
3784 (md_apply_fix3): Support all GOT relocations.
3786 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3788 * config/tc-mips.c (load_address): Correctly handle a constant in
3789 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3791 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3793 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3794 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3795 (build_Mbytes): Handle REG_B.
3797 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3799 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3801 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3803 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3805 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3807 * config/obj-coff.c (write_object_file): Set the s_align field to
3808 the number of bytes, rather than to the power of 2.
3810 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3812 * Makefile.in (DISTCLEAN_HERE): New variable.
3813 (distclean): Use it.
3814 (maintainer-clean): Depend upon clean-here rather than clean,
3815 distclean, and clean-info. Run make maintainer-clean in doc.
3816 Remove files listed in DISTCLEAN_HERE.
3817 * doc/Makefile.in (maintainer-clean realclean): Split out from
3818 distclean. Depend upon clean-info and distclean.
3820 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3822 * mac-as.r: Fix copyright and version strings.
3823 (cfrg): Use PROG_NAME instead of literal name.
3825 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3827 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3829 * config/tc-a29k.h (tc_unrecognized_line): Define.
3830 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3831 (md_operand): Handle a29k style local dollar labels.
3833 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3835 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3837 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3839 * read.c (s_fill): If md_flush_pending_output is defined, call
3842 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3844 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3845 Treat rs_align_code like rs_align.
3847 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3849 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3850 converting an absolute address into a PC-relative one.
3852 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3854 * mpw-config.in: Don't always use te-generic.h for emulation.
3855 (powerpc-apple-macos): Use emulation te-macos.h.
3857 (mips-gm-magic): New configuration.
3859 * mpw-make.sed (install, install-only): Edit in Mac-specific
3862 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3864 * configure.in: Improve message about unsupported ELF targets.
3865 * configure: Rebuild.
3867 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3868 pattern is zero. From Manfred Hollstein.
3870 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3872 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3873 the various idata sections, we check the name on the .section pseudo.
3875 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3877 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3878 add section's paddr to add_number; compatibility to native as and
3881 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3883 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3885 * hash.c (struct hash_entry): Moved here...
3886 * hash.h (struct hash_entry): ...from here.
3888 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3889 if it's already known to be null.
3891 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3893 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3894 bit relocs converted to PC relative relocs. This turned out to
3895 add the offset from the beginning of .text twice.
3897 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3899 * stabs.c (s_stab_generic): In 's' case, free string from
3902 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3904 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3907 * subsegs.h (segment_info_type): Make bitfields unsigned.
3909 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3910 and move them together. On most systems this will reduce the
3911 structure size by one word.
3912 (operatorT): Define O_max.
3913 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3916 * read.c (pop_insert): Print error returned by hash table
3919 * as.c (dump_statistics): Split out from main; dump some hash
3920 table stats and target-specific stats.
3921 (start_time): No longer automatic to main.
3922 (main): Set file-level start_time and call dump_statistics at
3923 exit. Exit by calling xexit.
3924 (show_usage): Make --statistics description less specific.
3925 * subsegs.c (subsegs_print_statistics): New function.
3926 * write.c (write_print_statistics): New function.
3927 (n_fixups): New static variable.
3928 (fix_new_internal): Increment it.
3929 * read.c (read_print_statistics): New function.
3930 * read.h (read_print_statistics): Declare.
3931 * symbol.c (symbol_print_statistics): New function.
3932 * symbol.h (symbol_print_statistics): Declare.
3933 * hash.c (hash_print_statistics): New function.
3934 * hash.h (hash_print_statistics): Declare.
3935 * config/tc-i386.c (i386_print_statistics): New function.
3936 * config/tc-i386.h (i386_print_statistics): Declare.
3937 (tc_print_statistics): New macro.
3938 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
3941 * hash.c (DELETED): Rewrite to use a valid but unique address.
3942 (START_POWER): Reduce to 10.
3943 (enum stat_enum): New enumerator, replacing STAT_* index macros.
3944 Add new values for counting strcmp calls.
3945 (GROW_FACTOR): New macro.
3946 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
3948 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
3949 (hash_new): Use FULL_VALUE.
3950 (struct hash_control): Definition moved here.
3951 (hash_code): Don't mask to low bits.
3952 (hash_ask): Mask returned hash code here. Check hash value before
3953 calling strcmp; count strcmp calls.
3954 * hash.h (struct hash_control): Declare, don't define, here.
3955 (HASH_STATLENGTH): Deleted.
3956 (struct hash_entry): Add field for hash code.
3957 (hash_say, hash_apply): Don't declare.
3959 * hash.c (destroy): Return void.
3960 (applicatee): Ditto.
3961 (main): Fix declarations.
3962 (hash_apply): Return void. Argument `function' returns void. Put
3963 inside "#ifdef TEST".
3964 (hash_say): Define only if TEST is defined.
3965 * hash.h (hash_apply, hash_say): Declarations deleted.
3967 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
3969 * configure: Rebuild with autoconf 2.7.
3971 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
3973 * aclocal.m4 (AC_PROG_CC): Remove local definition.
3974 * configure: Rebuild with autoconf 2.6.
3976 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
3978 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
3979 (ppc_stabx): Don't increment ppc_debug_name_section_size.
3981 (ppc_frob_file): Remove.
3982 * config/tc-ppc.h (tc_frob_file): Don't define.
3983 (ppc_frob_file): Don't declare.
3985 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
3987 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
3988 * config/alpha-opcode.h: Include one-operand variants of jmp and
3991 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
3992 with te-delta.h in 8.3 file systems.
3993 * configure.in: Adjusted.
3995 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
3997 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
3999 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4001 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4003 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4005 Version 2.6 released.
4006 * Makefile.in (VERSION): Updated to 2.6.
4008 * config/obj-coff.c (write_object_file): Change use of md_do_align
4009 to pass a pointer rather than a fill value, to match other uses.
4011 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4013 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4015 * as.c (main): Move md_end call to just after call to
4016 perform_an_assembly_pass. Delete cpu-specific code here.
4017 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4018 * config/tc-arm.c (md_end): Unused function deleted.
4019 * config/tc-ns32k.c (md_end): Ditto.
4021 * config/tc-i386.c (i386_align_code): New function, moved here
4022 from HANDLE_ALIGN macro.
4023 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4025 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4027 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4030 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4032 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4033 multi-byte nops to avoid changing gcc. The necessary gcc change
4034 might break old assemblers.
4036 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4038 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4039 generate optimal multi-byte nop instructions for ".align n"
4040 ".align n,0x90", and aligns requiring more than 15 bytes of
4041 padding still generate multiple 0x90's as before.
4043 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4045 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4047 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4049 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4050 * configure: Update.
4051 * mpw-make.sed: Reorder commands to make sed happier.
4052 * config/te-macos.h: New file.
4053 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4055 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4057 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4058 conditional branches.
4059 (md_apply_fix): Likewise.
4061 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4063 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4064 generate a reloc which the linker will not handle correctly. Fix
4065 overflow checking--R_IREL is 18 bits, not 17.
4067 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4069 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4070 from a PC relative reloc if TC_A29K.
4072 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4073 code depends upon it.
4075 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4076 $extend. Based on code from Eric Freudenthal
4077 <freudenthal@nyu.edu>.
4078 * config/tc-a29k.h (LEX_DOLLAR): Define.
4079 * read.c (LEX_DOLLAR): Define if not defined.
4080 (lex_type): Use LEX_DOLLAR.
4082 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4084 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4087 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4089 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4091 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4093 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4094 used only by "dlltool.c".
4096 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4098 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4099 (md_pseudo_table): Don't define "extern".
4101 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4103 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4105 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4107 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4109 * macro.c (macro_expand_body): Don't warn about == with a
4110 nonexistent parameter, in case it is in a comment field.
4112 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4114 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4115 set, even if macro_alternate is set.
4116 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4117 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4118 the token unless it ended in '@'.
4119 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4120 * doc/c-a29k.texi: Document macro usage on A29K.
4122 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4124 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4126 (install_operand): Likewise.
4128 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4130 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4132 * configure.in (m88k-motorola-sysv*): New target.
4133 * configure: Rebuild.
4134 * config/te-delta88.h: New file.
4135 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4137 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4138 (md_do_align): Define.
4139 * config/tc-m88k.c: Include "subsegs.h".
4140 (m88k_do_align): New function.
4142 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4143 (COFF_NOLOAD_PROBLEM): Define.
4144 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4146 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4148 * config/tc-i386.c (md_assemble): For a jump instruction with
4149 non-constant target, require 7 available bytes in the current
4152 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4154 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4157 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4159 * configure.in (alpha-*-linux*): Use ecoff.
4160 * configure: Rebuild.
4161 * ecoff.c (ecoff_directive_extern): New function.
4162 (ecoff_directive_weakext): New function.
4163 (ecoff_build_symbols): Handle weak symbols.
4164 (ecoff_setup_ext): Likewise.
4165 (ecoff_frob_symbol): Warn about weak common symbols.
4166 * ecoff.h (ecoff_directive_extern): Declare.
4167 (ecoff_directive_weakext): Declare.
4168 * symbols.c (S_IS_WEAK): New function.
4169 * symbols.h (S_IS_WEAK): Declare.
4170 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4172 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4175 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4177 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4179 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4180 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4181 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4182 * config/obj-coff.c (coff_frob_symbol): Don't call
4183 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4184 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4187 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4188 (ppc_stab_symbol): New static variable.
4189 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4190 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4191 sy_tc.real_name to the stab string.
4192 (ppc_bc, ppc_ec): New static functions.
4193 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4195 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4197 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4200 * input-scrub.c (input_scrub_push): Reset sb_index.
4202 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4204 * listing.c (listing_newline): Don't create a frag in the absolute
4207 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4209 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4210 (ppc_csect): Move most of the code to ppc_change_csect, and call
4212 (ppc_change_csect): New static function, taken from ppc_csect.
4213 (ppc_section): New static function.
4214 (ppc_saw_abs): New static varable.
4215 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4216 a symbol has no csect.
4217 (ppc_adjust_symtab): New function.
4218 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4219 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4221 * write.c (write_object_file): If tc_adjust_symtab is defined,
4222 call it just before the call to obj_adjust_symtab.
4224 * symbols.c (symbol_find_or_make): Change name to be const.
4225 * symbols.h (symbol_find_or_make): Update declaration.
4227 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4229 * doc/as.texinfo (Align): Mention SH.
4230 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4232 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4233 (Z8000 Directives, even): Don't give numeric align value, instead
4236 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4238 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4241 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4243 * Makefile.in (diststuff): Also make info.
4244 (maintainer-clean realclean): Also make clean-info.
4246 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4248 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4249 (pa_subspace): For ".nsubspa", always create a new subspace
4250 with the given attributes, even if one already exists with the
4253 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4255 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4256 TC_FORCE_RELOCATION, taking an additional section argument. If
4257 the section of the target symbol is not the same as the current
4258 section, always force the relocation to be used.
4259 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4261 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4262 md_pcrel_from function, taking an additional section argument.
4263 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4265 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4266 older TC_FORCE_RELOCATION if not defined.
4267 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4268 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4269 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4270 TC_FORCE_RELOCATION.
4272 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4274 * input-scrub.c (as_where): Set name to null pointer if we don't
4276 * messages.c (identify): Only print filename if non-null.
4277 (as_show_where): Ditto, for line number too.
4278 (as_warn_internal, as_bad_internal): Ditto.
4280 * input-file.c (input_file_open): If the input file can't be
4281 opened, consider it an error.
4283 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4285 * config/tc-mips.c: Added mips_4100 control, and support for
4286 accepting the 4100 as a MIPS architecture variant (md_begin,
4287 macro_build, mips_ip, md_parse_option). Adding suitable
4288 command-line OPTIONs, and updating the help text (md_show_usage).
4290 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4292 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4293 BFD_ASSEMBLER is defined.
4295 * Use one active frag and one obstack per frag chain:
4296 * frags.c (frags): Variable deleted.
4297 (frag_alloc): New function.
4298 (frag_grow, frag_more, frag_variant, frag_now_fix,
4299 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4301 (frag_new): Ditto. Verify that frch_last and frag_now match on
4302 entry and exit, and that old frag_now has non-zero type. Replace
4303 "know" uses with "assert". Use frag_alloc instead of mucking with
4305 * frags.h (frags): Declaration deleted.
4306 * subsegs.h (struct frchain): Add new field frch_frag_now.
4307 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4309 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4310 give it any stricter alignment than frchainS structures need. Do
4311 not initialize frags obstack. Set frag_now to point to
4312 dummy_obstack. Initialize absolute_frchain.
4313 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4314 field of frchainS. Don't create new frags on section switch, and
4315 use frag_alloc when creating a new frag chain. For absolute
4316 section, set frchain_now to absolute_frchain. Verify that
4317 frch_last and frag_now match on entry and exit. Initialize
4318 per-chain obstack, and under gcc, set required alignment to that
4319 needed by fragS structure.
4321 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4323 * stabs.c (get_stab_string_offset): Only copy input string if a
4324 fresh copy is needed, not if the section already exists.
4325 (s_stab_generic): Cache stab section name to bypass lookups, since
4326 usually it will match. Could be made faster still by changing the
4327 memory allocation rules.
4328 (s_xstab): Cache section name to bypass repeated string
4331 * frags.c (frag_new): Deleted register declarations.
4333 * listing.c (frag_now): Don't declare.
4335 * as.c (chunksize): New variable.
4336 (debug_memory): New variable.
4337 (main): If debug_memory is set, reduce chunksize and
4339 * as.h (chunksize): Declare it.
4340 * read.c (read_begin): Use it.
4342 * config/tc-alpha.c (md_shortopts): Include 'g'.
4343 (md_parse_option): Ignore it.
4345 * Makefile.in (distclean): Remove Makefile and config.status from
4346 testsuite directory.
4347 (clean-here): Don't delete testsuite. Instead, delete only the
4348 files within it that would be generated by running tests.
4350 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4351 frag_now_fix instead of accessing obstack info directly.
4352 * config/tc-arm.c (s_ltorg): Ditto.
4353 (md_assemble): Ditto.
4355 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4358 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4360 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4361 chain after parsing value expression, if any, to avoid separating
4362 continued .stabs lines.
4364 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4366 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4367 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4369 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4371 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4372 -mcom support and PPC_OPCODE_ANY for -many.
4373 (md_parse_option): Ditto.
4375 (md_begin): For duplicate instructions, print all duplicates
4378 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4380 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4381 common mode operation.
4382 (md_show_usage): Add -mcom to usage message.
4384 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4386 * expr.c (op_rank): Add O_symbol_rva.
4387 * expr.h (operatorT): Add O_symbol_rva.
4388 * read.c (cons_worker): Set O_symbol_rva when necessary.
4389 * write.c (fix_new_exp): Understand O_symbol_rva.
4391 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4393 * config/tc-mips.c: Correct s_cons arguments. From Michael
4394 Joosten <joost@ori.cadlab.de>.
4396 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4398 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4399 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4400 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4402 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4403 make non-static. Change all users.
4404 * config/obj-coff.h (coff_n_line_nos): Declare.
4406 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4408 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4410 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4412 * config/obj-elf.c (obj_elf_common): Convert specified byte
4413 alignment to power of two. Set size of local bss symbol.
4415 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4417 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4419 * sb.c, macro.c: Decide whether to include <string.h> or
4420 <strings.h> just as as.h does.
4422 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4424 * Makefile.in (site.exp): Fix setting of $srcdir.
4426 * config/tc-arm.c (md_atof): Fix little-endian output.
4427 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4430 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4432 * doc/as.texinfo: Split out the NS32k family documentation,
4433 despite its being commented out for now.
4434 * doc/c-ns32k.texi: New file.
4436 * sb.c, macro.c: Include string.h.
4438 * Makefile.in (comparison): Only check *.o; we don't care if
4439 timestamps inserted by the native linker differ.
4441 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4442 if alignment stricter than 4 bytes is requested; in that case,
4443 align to a 4-byte boundary first.
4445 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4447 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4448 uninitialized" warning for `Max_Source_Offset'.
4450 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4452 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4453 qualifiers and detect errors if present.
4454 (md_assemble): Add call to parse_toc_entry. Also added some support
4455 for the [tocv] qualifier.
4456 (ppc_pe_tocd): New function to support data in the toc section.
4458 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4460 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4463 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4465 * config/tc-m68k.c (isword): Accept all values from -65536 to
4466 +65535, so ~VAL will not be rejected.
4468 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4469 skip characters after the pseudo-op.
4471 * read.c (get_line_sb): Don't look past buffer_limit.
4472 (s_include): In MRI mode, skip characters after the file name.
4474 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4476 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4477 periods in register names.
4479 For older changes see ChangeLog.1.