1 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.n
5 * gasp.c (hash_add_to_string_table): Correct misspelling in error
6 message, and add newline.
7 (process_file): Don't process assignments in the label if this is
8 a equ or assign pseudo-op.
9 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
10 and K_EQU, to match documentation.
12 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
14 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
15 to denote read-only data sections.
17 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
19 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
20 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
22 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
23 binary number if the next character is '+' or '-'.
26 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
28 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
29 (find_opcode): Match operands that can be floats.
30 (build_insn): Handle O_big (float) expressions and build
34 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
36 * configure.in (mips*-*-lnews*): New target, also make empty
37 emulation list for this target.
39 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
40 (mips_target_format): Use.
41 * te-lnews.h: New file.
44 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
46 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
47 operands with :m or :s modifiers and generate the right opcodes
51 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
53 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
54 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
56 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
58 * config/tc-m68k.c (instring): Useless local declaration of
59 crack_operand removed.
60 * expr.h (expressionS): Changed type of X_op field to operatorT if
63 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
65 Based on patches from Robert Lipe <robertl@dgii.com>:
66 * configure.in: Add i386coff and i386elf to emulation list.
68 * as.c (i386coff, i386elf): Declare.
69 * obj.h (coff_format_ops): Declare.
70 * config/obj-coff.c (OBJ_HEADER): Define.
71 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
72 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
73 (obj_pseudo_table): Add "version".
74 (coff_pop_insert): New static function.
75 (coff_sec_sym_ok_for_reloc): New static function.
76 (no_func): New static function.
77 (coff_format_ops): New variable.
78 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
79 (obj_symbol_new_hook): Define.
80 (coff_obj_read_begin_hook): Declare.
81 (obj_read_begin_hook): Define.
82 * config/tc-i386.h (i386_target_format): Declare.
83 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
84 OUTPUT_FLAVOR when appropriate.
85 (i386_target_format): New function.
86 * Makefile.in (obj-coff.o): New target.
87 (e-i386coff.o, e-i386elf.o): New targets.
89 From Stephen Williams <steve@icarus.icarus.com>:
90 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
91 (_tc_get_bal_of_call): Don't declare.
92 (tc_get_bal_of_call): Declare as function, don't define as macro.
93 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
94 in sy_tc field, not x_balntry field.
95 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
96 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
97 field, not x_balntry field.
99 * config/obj-elf.c (obj_elf_section): Permit a .note section to
100 have the SHF_ALLOC attribute.
102 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
103 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
104 (itbl-lex.o): Depend upon itbl-parse.h.
106 * itbl-parse.y (yyerror): Change return type to int. Change to
107 use old style function declaration.
109 * Makefile.in (itbl-lex.o): Remove -Wall.
110 (itbl-parse.o): Likewise.
112 * cond.c (s_ifdef): If we should omit conditionals from listings,
114 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
115 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
116 (listing_listing): Handle EDICT_NOLIST_NEXT.
117 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
118 * listing.h (LISTING_NOCOND): Define.
119 (LISTING_SKIP_COND): Define.
120 * as.c (show_usage): Mention c as a suboption of -a.
121 (parse_args): Handle c as a suboption of -a.
122 * doc/as.texinfo: Document -alc.
125 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
127 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
130 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
132 * doc/as.texinfo: Document .symver.
134 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
136 * config/tc-d10v.c: Change pre_defined_registers to
137 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
139 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
141 * config/obj-coff.c: Fix typo in comment section.
143 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
144 an additional alignment argument.
145 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
147 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
151 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
153 * Makefile.in: Remove dependancies on itbl-cpu.h.
154 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
157 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
159 * itbl-ops.h: Include as.h.
161 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
163 * as.c: Remove -t option.
164 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
165 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
166 * config/tc-mips.h: Define HAVE_ITBL_CPU.
168 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
170 * itbl-ops.c: Don't define DEBUG.
172 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
174 * Makefile.in: Update itbl-test.c to reflect its new location.
176 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
178 * itbl-ops.c: Add test for itbl_have_entries.
179 * config/tc-mips.c: Remove test for itbl_have_entries.
180 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
182 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
184 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
185 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
186 (LEX, LEXFLAGS): Define.
187 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
189 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
191 * itbl-parse.y: Fix indentation mistakes from indent program.
192 * itbl-lex.l: Fix indentation mistakes from indent program.
193 * itbl-ops.h: Add include for ansidecl.h.
194 Add PARAMS around function arguments.
195 Add declaration for itbl_have_entries.
196 * itbl-ops.c: Add PARAMS around function arguments.
197 * Makefile.in: Add itbl build rules.
198 Add dependancies for itbl files to mips target.
199 * as.c: Add itbl support.
200 Add new option "--insttbl" for dynamically extending instruction set.
201 * as.h: Declare insttbl_file_name;
202 the name of file defining extensions to the basic instruction set
203 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
204 itbl-ops.o to extra_objects for mips configuration.
205 Add include file link from itbl-cpu.h to
206 config/itbl-${target_cpu_type}.h.
207 * config/tc-mips.c: Allow copz instructions.
208 Add notes for future additions to the itbl support.
210 (macro): Call itbl_assemble to assemble itbl instructions.
211 See if an unknown register is specified in an itbl entry.
213 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
214 * doc/internals.texi (CPU backend): Fix typo in md_section_align
217 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
218 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
220 (build_insn): Grab a frag early so we can use the address in
221 fixups. Take one's complement of BITNUM values before insertion
222 in opcode. Add code to support O_symbol operands.
223 (md_apply_fix): Replace unimplemented warning with implementation.
224 (md_pcrel_from): Ditto.
225 (tc_coff_fix2rtype): Ditto.
228 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
230 * config/tc-d30v.c (parallel_ok): New function.
231 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
233 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
234 relocation is in different section. Fixes PR11574.
236 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
238 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
239 don't set the section alignment to 2**4.
241 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
243 * config/tc-m68k.c (line_comment_chars): Add '*'.
245 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
246 (do_scrub_begin): Don't set lex['*'].
247 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
248 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
251 * configure.in: Set em=svr4 for m68k-*-sysv4*.
252 * configure: Rebuild.
253 * config/te-svr4.h: New file.
254 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
257 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
259 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
260 short conditional branch around a long unconditional branch.
262 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
264 * config/obj-coff.c (obj_coff_ln [both versions]): Call
267 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
270 * symbols.c (resolve_symbol_value): If both left and right
271 operands are undefined, warn about both of them.
273 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
275 Based on patches from Eric Youngdale <eric@andante.jic.com>:
276 * config/obj-elf.c (elf_pseudo_table): Add "symver".
277 (obj_elf_symver): New static function.
278 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
281 * write.c (relax_segment): Make type and printf format agree.
283 * read.c (get_line_sb): Don't end the line on a semicolon inside a
287 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
289 * config/tc-d30v.c, config/tc-d30v.h: New files.
291 * configure: Rebuilt.
293 * configure.in: Add case for d30v.
296 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
298 * config/tc-alpha.h (md_operand): Define with a null expansion,
299 like all the other targets.
300 * doc/internals.texi (CPU backend): Add missing word in
301 md_flush_pending_output description. Fix typo in md_convert_frag
304 * config/tc-tic80: Minor comment additions/changes.
307 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
309 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
310 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
311 * config/obj-coff.c (obj_coff_def): Use
312 tc_canonicalize_symbol_name if defined.
313 (obj_coff_tag, obj_coff_val): Likewise.
314 * expr.c (operand): Reject '~' as operator if is_name_beginner.
316 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
318 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
319 does not actually work, though:
320 * configure.in (i386-sequent-bsd*): New target.
321 * configure: Rebuild.
322 * config/tc-dynix.h: New file.
323 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
325 * read.c (do_align): Add max parameter. Change all callers.
326 Remove useless static variables.
327 (s_align): New static function. Do common portion of
328 s_align_bytes and s_align_ptwo.
329 (s_align_bytes, s_align_ptwo): Just call s_align.
330 * frags.c (frag_align): Add max parameter. Change all callers.
331 (frag_align_pattern): Likewise.
332 * frags.h (frag_align, frag_align_pattern): Update declarations.
333 * write.c (relax_segment): Limit alignment change to fr_subtype.
334 Fix some types to be addressT.
335 * config/obj-coff.c (size_section): Likewise.
336 * config/obj-ieee.c (size_section): Likewise.
337 * config/tc-d10v.h (md_do_align): Add max parameter.
338 * config/tc-i386.h (md_do_align): Likewise.
339 * config/tc-m88k.h (md_do_align): Likewise.
340 * config/tc-m88k.c (m88k_do_align): Likewise.
341 * config/tc-sh.h (md_do_align): Likewise.
342 * config/tc-sh.c (sh_do_align): Likewise.
343 * as.h: Improve comments on rs_align and rs_align_code.
344 * doc/as.texinfo: Document new alignment arguments.
345 * doc/internals.texi (Frags): Document use of fr_subtype field for
346 rs_align and rs_align_code.
348 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
350 * config/tc-mips.c: Changed opcode parsing.
352 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
354 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
355 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
356 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
357 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
358 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
359 to a location consistent with the rest of the target include files.
360 * config/tc-i386.c: Remove misleading comment.
361 * doc/internals.texi (CPU backend): Add description of function
364 * config/tc-tic80.c: Add code to insert predefined symbols into the
365 symbol table so they can be parsed by the standard expression parser.
366 Remove custom code that use to parse them.
367 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
368 to a location consistent with the rest of the target include files.
371 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
373 * as.h: GNU c provides unlink() function.
375 Unify section handling on openVMS/Alpha:
376 * config/tc-alpha.c(s_alpha_link): Remove.
377 (s_alpha_section): New function.
378 Remove case-hacking of symbols
379 Add .code_address pseudo-op.
380 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
381 (s_alpha_code_address): New function.
382 (alpha_ctors_section, alpha_dtors_section): New sections for C++
383 static constructors/destructors.
384 Add debug code for crash debugs, to be removed when traceback code
385 is added to object code.
386 (s_alpha_name): New function for .name pseudo-op.
387 (alpha_print_token): New function to print token expressions with
388 alpha specific extensions.
390 * makefile.vms: Allow compilation with current gcc snapshot.
392 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
394 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
395 (DVIPS): Set to dvips.
396 (ps, as.ps, gasp.ps): New targets.
397 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
398 and MAKEINFO env variables.
399 (internals.ps): Use DVIPS macro.
400 (clean): Remove core and backup files.
401 (distclean): Remove temporary files from building internals.
403 * doc/internals.texi (Frags): Fix typo.
404 (GAS processing): Ditto.
405 (CPU backend): Ditto.
406 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
407 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
408 * read.c: Remove ugly hack that dealt with config files not
409 correctly defining TARGET_BYTES_BIG_ENDIAN.
410 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
411 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
412 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
413 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
414 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
415 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
416 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
417 with TARGET_BYTES_BIG_ENDIAN defined to 0.
418 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
419 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
420 whether it is defined or not.
421 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
422 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
423 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
424 whether it is defined or not.
426 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
427 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
430 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
432 * write.c (write_relocs): Correct text in as_fatal error message,
433 bfd_perform_relocation -> bfd_install_relocation.
435 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
437 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
438 * read.c (LEX_TILDE): Define if not defined.
439 (lex_type): Use LEX_TILDE.
440 * expr.c (get_symbol_end): Check first char with is_name_beginner,
443 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
445 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
448 * config/tc-mips.c (mips16_extended_frag): Correct base address
449 for an extended PC relative instruction.
450 (md_convert_frag): Likewise.
452 * config/tc-mips.c (prev_nop_frag): New static variable.
453 (prev_nop_frag_holds): New static variable.
454 (prev_nop_frag_required): New static variable.
455 (prev_nop_frag_since): New static variable.
456 (append_insn): If we aren't reordering, and prev_nop_frag is not
457 NULL, and we don't need any nops, then decrease the size of
458 prev_nop_frag. Don't insert nops because of instructions in
459 noreorder sections. Remember whether the previous instructions
460 where in noreorder sections even when not reordering.
461 (mips_no_prev_insn): Add preserver parameter. Change all
462 callers. Refer prev_nop_frag variables when appropriate.
463 (mips_emit_delays): Set up prev_nop_frag.
464 (s_mipsset): Clear prev_nop_frag if reordering.
466 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
468 * config/tc-mips.c (append_insn): Remove useless code which
469 handled swapping a mips16 jump with a mips16 instruction with a
472 * config/tc-mips.c (md_parse_option): When debugging, set
473 mips_optimize to 1, not 0.
475 * config/tc-mips.c (mips16_ip): Handle an extend operand.
477 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
478 like the expression was based on `.', adjust the value of the
481 * config/tc-mips.c (append_insn): Warn about an attempt to put an
482 extended instruction in a delay slot when not reordering.
483 (md_convert_frag): Warn if an extended instruction appears in a
486 * config/tc-mips.c (mips_pseudo_table): Add "insn".
487 (s_insn): New static function.
488 * doc/c-mips.texi: Document .insn.
490 * config/tc-mips.c (md_begin): Add the general registers to the
492 (mips16_ip): First parse the expression, and then see whether it
493 came up with a register, rather than trying to first see whether
494 we are looking at a register.
497 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
499 * config/tc-tic80.c: Numerous changes and additions to flesh
500 out functions that were previously just stubs, and fix some
501 problems found using the new TIc80 testsuite cases.
504 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
506 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
507 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
509 * config/tc-mips.c (append_insn): Output jump instruction as a
510 pair of 2 byte instructions, rather than as a single 4 byte
514 * config/tc-mips.c (md_begin): Correct test of mips_5900.
515 (mips_ip): Don't check INSN_ISA for a macro.
519 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
521 * config/tc-mips.c: added r5900.
524 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
526 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
527 config/itbl-mips.h: Add copyright message and fix indentation.
529 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
531 * itbl-ops.c: New file. Add support for dynamically read
532 instruction registers, opcodes and formats. Build internal table
533 for new instructions and provide callbacks for assembler and
535 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
537 * itbl-ops.h: New file. Header file for itbl support.
538 * config/itbl-mips.h: New file. Mips specific definitions for
541 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
543 * config/tc-mn10200.c (md_assemble): If a constant operand won't
544 fit into the constant field of a relaxable operand, then it does
547 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
549 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
550 a jsr target in a different section just like a jsr to
553 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
555 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
556 against any mips16 symbols, not just externally visible ones.
557 (md_apply_fix): Corresponding change.
559 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
561 * config/tc-mips.c (mips16_ip): Accept floating point registers in
562 the operand of the exit instruction.
564 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
566 * symbols.c (resolve_symbol_value): If we leave an equated symbol
567 as O_symbol, copy over the segment.
569 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
571 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
572 fixup to be against the section symbol, adjust the value
575 * symbols.c (resolve_symbol_value): Don't change X_add_number for
577 * write.c (write_relocs): Avoid looping on equated symbols.
578 Adjust fx_offset by X_add_number for each symbol.
579 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
581 (fixup_segment): Add a loop to track down equated symbols and
582 adjust fx_offset appropriately.
584 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
586 * config/tc-mn10200.c (md_relax_table): Add entries to allow
588 (md_convert_frag): Handle jmp->bra relaxing.
589 (md_assemble): Handle jmp->bra relaxing.
590 (md_estimate_size_before_relax): Likewise.
592 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
594 * config/tc-i386.c (i386_align_code): Add comments explaining the
597 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
599 * config/tc-sparc.c (enforce_aligned_data): New static variable.
600 (sparc_cons_align): Don't do anything unless enforce_aligned_data
602 (md_longopts): Add "enforce-aligned-data".
603 (md_show_usage): Mention --enforce-aligned-data.
604 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
605 enforce-aligned-data.
607 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
609 (ppc_xcoff_cons): New static function.
611 * write.c (relax_segment): Give an error if a .space symbol is
614 * read.c (read_a_source_file): Don't handle mri_pending_align if
615 the handler is s_globl or s_ignore.
617 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
619 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
621 * config/tc-tic80.c: Many additions to previous placeholder file.
622 * config/tc-tic80.h: Ditto.
625 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
627 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
629 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
631 * config/tc-mips.c (mips_fix_adjustable): New function.
632 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
633 (mips_fix_adjustable): Declare.
635 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
636 * read.c (read_a_source_file): After doing an mri_pending_align,
637 adjust the line_label if there is one.
638 (s_space): Set mri_pending_align if an odd number of bytes were
641 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
643 * config/tc-d10v.h (md_do_align): Add this hook to call
644 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
646 * config/tc-d10v.c (find_opcode): Correctly calculate
647 branch displacement when .aligns are present.
649 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
651 * config/tc-mn10200.c (md_relax_table): Define.
652 (md_convert_frag): Implement.
653 (md_assemble): Handle relaxable operands/instructions correctly.
654 (md_estimate_size_before_relax): Implement.
655 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
657 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
659 * config/tc-mips.c (append_insn): Give an error for jumps to a
661 (md_apply_fix): Make a branch to an odd address an error rather
664 * config/tc-mips.c (md_convert_frag): If the user explicitly
665 requested an extended opcode, pass warn as true to mips16_immed.
667 * config/tc-mips.c (mips16_ip): Handle a missing expression like
668 an explicit 0, so that explicitly extended instructions work
671 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
673 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
674 symbol for a common symbol.
676 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
678 Patch presumed to have been checked in awhile ago but wasn't.
679 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
680 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
681 (relax_segment, case rs_org): Move code inside braces. Move locals
682 target,after inside too.
683 (relax_segment, case rs_machine_dependent): Guts moved to ...
684 (relax_frag): New function.
685 Call md_prepare_relax_scan if defined.
687 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
689 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
690 'p' operand specifier.
692 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
694 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
695 m68k family cpus which support long branch addressing modes.
696 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
697 md_create_long_jump): Use it.
699 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
701 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
702 the .reginfo or .MIPS.options section if configured for an
705 * config/tc-mips.c (md_begin): Don't set interlocks for
708 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
710 * read.c (read_a_source_file): Make sure the symbol ends with
711 whitespace before checking whether the next character is '='.
713 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
715 * config/tc-i386.c (sco_id): Moved from here...
716 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
717 really is an SCO ELF specific thing, not just a SCO x86 specific
721 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
723 * configure.in (tic80-*-*): Don't require 'coff'.
724 * configure: Regenerate.
727 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
729 * read.c (emit_expr): Check for overflow of a negative value
731 * write.c (fixup_segment): Likewise.
732 * config/obj-coff.c (fixup_segment): Likewise.
734 * config/tc-m68k.c (struct label_line): Define.
735 (labels, current_label): New static variables.
736 (md_assemble): Mark current_label as text, and clear it.
737 (m68k_frob_label): New function.
738 (m68k_flush_pending_output): New function.
739 (m68k_frob_symbol): New function.
740 * config/tc-m68k.h (tc_frob_label): Define.
741 (md_flush_pending_output): Define.
742 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
743 (tc_frob_coff_symbol): Likewise.
745 * read.c (read_a_source_file): When defining a macro in MRI mode,
746 don't add the symbol to the symbol table.
748 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
750 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
751 here since fixup_segment doesn't (linkrelax is set).
752 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
754 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
756 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
759 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
761 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
762 to avoid warnings with the native HP compiler.
763 (fix_new_hppa): Similarly for the r_type argument.
764 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
765 in an #if OBJ_ELF to keep gcc -Wall quiet.
766 (md_apply_fix): Always initialize "result".
768 * config/tc-mn10200.c (md_assemble): Generate relocations.
770 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
772 * config/tc-m68k.c (s_even): Adjust the alignment of the current
775 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
777 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
778 pass on the new file hook.
780 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
781 !alpha_force_relocation, as local LITERALs can be adjusted to be
782 relative to the section.
784 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
786 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
788 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
789 aligned to odd boundary.
790 (tc_frob_coff_symbol): Define.
792 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
794 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
796 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
797 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
799 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
801 (md_assemble): If the size is 'B', set fx_signed.
802 (md_apply_fix_2): Use fx_signed when checking for overflow.
804 * write.h (struct fix): Add fx_signed field.
805 * write.c (fix_new_internal): Initialize fx_no_overflow and
807 (fixup_segment): Use fx_signed when checking for overflow.
808 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
809 fx_signed when checking for overflow.
811 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
813 * NOTES, NOTES.config: Removed. These are rarely, if ever,
814 updated, and all the useful information is in doc/internals.texi.
816 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
817 * read.c (read_a_source_file): Check for conditional operators
818 before doing an MRI pending alignment.
819 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
820 (tc_conditional_pseudop): Define.
821 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
822 * doc/internals.texi (CPU backend): Describe
823 tc_conditional_pseudoop.
825 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
826 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
828 (md_begin): Check m68k_rel32_from_cmdline before setting
830 (m68k_mri_mode_change): Likewise.
831 (md_longopts): Add --disp-size-default-16 and
832 --disp-size-default-32.
833 (md_parse_option): Handle new options.
834 (md_show_usage): Mention new options.
835 * doc/c-m68k.texi (M68K-Opts): Document new options.
837 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
838 * config/tc-m68k.c (m68k_index_width_default): New static
840 (m68k_ip): Use m68k_index_width_default to set the size of a base
841 register whose size was not given.
842 (md_longopts): Add --base-size-default-16 and
843 --base-size-default-32.
844 (md_parse_option): Handle new options.
845 (md_show_usage): Mention new options.
846 * doc/c-m68k.texi (M68K-Opts): Document new options.
848 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
850 * configure.in: Recognize mips-*-linux* target.
851 * configure: Rebuild.
853 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
854 work if valueT is only 32 bits.
856 * config/tc-mips.c: Throughout, check target_big_endian rather
858 (byte_order): Remove.
859 (mips_init_after_args): Remove.
860 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
861 (mips_init_after_args): Don't declare.
862 (tc_init_after_args): Don't define.
864 * config/tc-mips.h (tc_frob_after_relocs): Define if
866 (mips_elf_final_processing): Likewise.
867 (ELF_TC_SPECIAL_SECTIONS): Likewise.
870 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
872 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
873 sld.{h,w} and the operand is relocatable, adjust the adend by
874 shifting it right one bit.
877 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
879 * read.c (read_a_source_file): Check mri_pending_align after
880 checking for a macro. From Ronald F. Guilmette
883 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
885 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
886 add segment argument. If OBJ_ELF, treat a relocation against a
887 symbol in a linkonce section like a relocation against an external
889 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
891 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
893 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
895 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
897 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
898 includes config.h instead of host.h, tc.h instead of tp.h, and
899 targ-env.h instead of target-environment.h.
900 Also, obj-format.h includes targ-cpu.h instead of
903 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
904 * configure: Rebuild with autoconf.
905 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
906 (TARGET_FORMAT): Define to "coff-tic80".
907 * config/tc-tic80.c: New file for TIc80 support.
908 * config/tc-tic80.h: New file for TIc80 support.
911 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
913 * doc/as.texinfo (M): Mention explicitly that -M changes macro
916 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
918 * write.c (adjust_reloc_syms): If the fixup symbol has been
919 equated to an undefined symbol, convert the fixup to being against
920 the target symbol. Remove obsolete code handling a special case
923 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
925 * mpw-make.sed: Use NewFolderRecursive for installation.
927 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
929 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
931 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
933 * config/tc-d10v.c (md_assemble): Fix bug which caused
934 second instruction in a line to be case sensitize. PR11312
936 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
938 * config/tc-mn10200.c (mn10200_insert_operand): Don't
939 range check operands with MN10200_OPERAND_NOCHECK set.
940 (check_operand): Likewise.
942 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
944 * config/tc-mips.c: Undo part of last Friday's alignment changes.
945 (md_begin): Always align the text section to a four byte
947 (append_insn): Remove call to record_align.
949 * config/tc-mips.c (insn_label): Remove.
950 (struct insn_label_list): Define.
951 (insn_labels, free_insn_labels): New static variables.
952 (mips_clear_insn_labels): New static function.
953 (append_insn): Mark all mips16 text labels, and make them odd.
954 Handle all labels after emitting a nop, not just one. Call
955 mips_clear_insn_labels rather than just clearing insn_label.
956 (mips_emit_delays): Add insns parameter, and use it to decide
957 whether to mark mips16 labels. Handle all labels, not just one.
958 Force mips16 labels to be odd. Change all callers.
959 (mips16_immed): Don't check for an odd branch target.
960 (md_apply_fix): Don't check mips16 mode for a branch reloc.
961 (mips16_extended_frag): Ignore the low bit in a branch target.
962 (md_convert_frag): Likewise.
963 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
965 (mips_align, mips_flush_pending_output, s_cons): Likewise.
966 (s_float_cons, s_gpword): Likewise.
967 (s_align): Use insn_labels rather than insn_label.
968 (s_cons, s_float_cons, s_gpword): Likewise.
969 (mips_frob_file_after_relocs): New function.
970 (mips_define_label): Rewrite to add to insn_labels list.
971 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
972 * ecoff.c (ecoff_build_symbols): If the size of a function comes
973 out odd, increment it.
975 * config/tc-mips.c (append_insn): Only update prev_insn when not
976 reordering if place is NULL.
978 * config/tc-mips.c (mips16_ip): Check for a missing expression
979 when using the register indirect addressing mode.
981 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
983 * config/tc-mn10200.c (mn10200_insert_operand): Don't
984 check 24bit operands for overflow.
985 (check_operand): Likewise.
987 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
989 * doc/as.texinfo (Section): Document how to use the .section
990 pseudo-op for COFF and ELF.
992 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
994 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
996 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
998 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
999 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1000 store them. Adjust other RELAX_MIPS16 macros.
1001 (RELAX_MIPS16_DSLOT): Define.
1002 (RELAX_MIPS16_JAL_DSLOT): Define.
1003 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1004 handling of whether previous instruction has a fixup. Set
1005 prev_insn_reloc_type.
1006 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1007 (mips16_extended_frag): Use the right base address for a PC
1008 relative add or load.
1009 (md_convert_frag): Likewise. If a PC relative add or load is
1010 used, record the alignment for the section.
1012 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1014 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1015 linkonce section into a reloc against the section symbol.
1017 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1018 branch instructions.
1020 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1021 system, don't set the section alignment to 2**4.
1022 (s_change_sec): Likewise.
1023 (append_insn): Call record_alignment for the section.
1024 (md_section_align): Don't align the section size for an embedded
1027 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1029 * write.c (adjust_reloc_syms): Make sure that symbols are
1030 resolved; expression symbols may have been skipped.
1031 * config/obj-coff.c (fixup_segment): Likewise.
1033 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1035 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1036 BFD_RELOC_24_PLT_PCREL relocation.
1037 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1039 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1041 * config/tc-d10v.c (write_2_short): Remove code that called
1042 parallel_ok() when the programmer specified parallel instructions.
1044 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1046 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1049 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1050 * config/tc-mn10300.c (md_assemble): Likewise.
1052 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1054 * config/tc-mips.c (append_insn): Make sure there is enough room
1055 in a frag after a mips16 instruction to switch it with a jump
1058 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1059 attempt to use a non absolute symbol in an extending frag.
1061 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1063 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1064 * config/tc-mn10200.h: Likewise.
1066 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1068 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1069 UNGET rather than PUT. Set old_state before setting state to -2.
1071 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1072 when extending because the value is exactly maxtiny + 1.
1074 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1075 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1076 (RELAX_MIPS16_USER_SMALL): Define.
1077 (RELAX_MIPS16_USER_EXT): Define.
1078 (mips16_small, mips16_ext): New static variables.
1079 (append_insn): Pass mips16_small and mips16_ext to
1080 RELAX_MIPS16_ENCODE.
1081 (mips16_ip): Set mips16_small and mips16_ext.
1082 (mips16_immed): Don't check mips16_autoextend.
1083 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1085 * write.c (write_relocs): Print an error for an out of range
1086 fixup, rather than calling abort.
1088 * as.c (main): Unlink the output file if there are errors while
1089 generating the fixups.
1091 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1093 * config/tc-mips.c (mips16_extended_frag): Don't call
1095 (md_convert_frag): Call resolve_symbol_value before calling
1096 S_GET_VALUE, and don't add in the frag address.
1098 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1099 and use them when reporting errors. Change all callers.
1101 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1103 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1104 Remove '$' prefixing for registers.
1106 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1108 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1109 is initialized before using it.
1110 (d10v_cleanup): No longer uses its argument, so make it void.
1112 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1114 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1116 * write.c (fixup_segment): Don't discard the symbol for a PC
1117 relative fixup to an absolute symbol.
1119 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1121 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1122 with multiple sections.
1124 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1126 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1127 no-mips-16 to no-mips16.
1128 (s_mipsset): Accept .set mips16 and .set nomips16.
1130 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1132 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1133 argument, and check for +/- constant following the suffix, folding
1134 it into the expression.
1135 (ppc_elf_cons): Change ppc_elf_suffix calls.
1136 (md_assemble): Ditto.
1137 (shlib): Replace boolean mrelocatable with enumeration shlib.
1138 (md_parse_option): Discriminate between PIC style shared libraries
1140 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1143 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1145 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1146 change the comment characters.
1148 * config/tc-ppc.c (comment_chars): Delete in favor of
1150 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1152 (ppc_comment_chars): Select appropriate comment chars by default.
1153 (msolaris): New flag for -m{,no-}solaris.
1154 (md_parse_option): Recognize -K pic. Add support for
1156 (md_show_usage): Update.
1157 (md_begin): Do not set ELF flags if Solaris.
1158 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1159 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1161 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1163 * as.c (main): Correct handling of flag_always_generate_output.
1165 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1167 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1168 fx_offset, not fx_addnumber.
1170 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1173 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1175 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1177 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1179 * config/tc-mips.c (md_section_align): Check for an alignment of
1180 4, not an alignment of 16. Corrects August 7 patch.
1182 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1184 * configure, conf.in: Rebuild with autoconf 2.12.
1186 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1187 alignment is specified.
1189 Add support for mips16 (16 bit MIPS implementation):
1190 * config/tc-mips.c: Extensive additions for mips16 support, not
1192 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1193 (insn_uses_reg): Change last parameter to an enum.
1194 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1195 (md_relax_frag): Define as mips_relax_frag.
1196 (mips_relax_frag): Declare.
1197 (struct mips_cl_insn): Add use_extend and extend fields.
1198 (tc_fix_adjustable): Define.
1199 * config/obj-elf.h (S_GET_OTHER): Define.
1200 (S_SET_OTHER): Define.
1202 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1204 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1205 o and p operand specifiers.
1207 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1209 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1210 (relax_segment, case rs_org): Move code inside braces. Move locals
1211 target,after inside too.
1212 (relax_segment, case rs_machine_dependent): Guts moved to ...
1213 (relax_frag): New function.
1214 Call md_prepare_relax_scan if defined.
1215 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1218 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1220 * config/tc-mn10300.c (address_registers): Use '$' as register
1221 prefix instead of '%'.
1222 (data_registers, other_registers, md_assemble): Likewise.
1224 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1225 (data_registers, other_registers, md_assemble): Likewise.
1227 * config/tc-mn10300.c (md_assemble): Correctly determine the
1228 correct location and type for each relocation.
1229 (md_pcrel_from): Simplify.
1231 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1233 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1234 converted into branch around branch.
1236 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1238 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1239 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1241 * config/tc-mn10300.c (md_begin): Set linkrelax.
1242 (md_assemble): Create fixups as needed.
1243 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1245 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1247 * config/tc-d10v.c (parallel_ok): When automatically converting
1248 serial ops to parallel, do not consider a branch as the first
1251 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1253 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1255 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1257 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1259 (check_operand): Likewise.
1261 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1263 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1265 (write_2_short): Call parallel_ok to check whether two short
1266 instructions the user requested execute in parallel, can be
1269 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1271 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1272 allow a branch and link in parallel with an exe instruction.
1274 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1276 * doc/c-d10v.texi: Add info on @word modifier.
1278 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1280 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1281 operands are assumed to be 32bits. Use "bits" field to hold the
1282 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1283 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1286 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1287 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1289 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1290 MN10300_OPERAND_SPLIT.
1292 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1294 * config/tc-mn10300.c (md_assemble): Insert operands into
1295 the extension part of the instruction if necessary.
1296 (mn10300_insert_operand): Accept pointer to extension word
1297 argument. Make insn a pointer argument too. Return type
1298 is now void. All callers changed.
1300 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1302 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1303 repeated register operands.
1305 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1307 * doc/as.texinfo: Added section on reporting bugs.
1309 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1310 alpha_macro emit field to expect a const argument, and change the
1311 arg field to be const. Fix some spacing to follow the GNU
1314 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1316 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1317 (pca56) and 21264 (ev6) cpus.
1318 (md_apply_fix): Private relocation types are now negative.
1319 (alpha_force_relocation): Likewise.
1320 (tc_gen_reloc): Likewise.
1321 (emit_insn): Likewise.
1322 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1323 (emit_stX): Likewise.
1324 (emit_sextX): Likewise.
1326 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1328 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1329 a symbol found in a reloc.
1331 * symbols.c (resolve_symbol_value): Improve the error message if
1332 an undefined symbol is used in an expression.
1334 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1336 * doc/internals.texi: Rewrite, and add a lot of documentation.
1337 * doc/Makefile.in (internals.info): New target.
1340 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1342 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1343 against weak symbols.
1345 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1347 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1350 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1351 fixup at the right address within the frag.
1353 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1354 to an absolute value, instead increment it as needed.
1356 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1357 * config/tc-v850.c: Fix some indention problems.
1358 (md_relax_table): Define for D9->D99 branch displacement
1360 (md_convert_frag): Do something useful instead of aborting.
1361 (md_estimate_size_before_relax): Likewise.
1362 (md_assemble): Note if the matching instruction has a relaxable
1363 operand. If it does, allocate frag with frag_var and don't
1367 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1369 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1370 write out any buffered instructions when a ".end" is found.
1372 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1374 * read.c (read_a_source_file): New hook md_cleanup().
1376 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1378 * write.c (fix_new_exp): Use make_expr_symbol to build an
1379 expression symbol for a complex fixup.
1382 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1384 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1385 hacks to improve parsing of complex hi, lo, zda, etc
1387 (md_assemble): Don't demand and eat a trailing ')' after finding
1388 a v850 relocation prefix. Sign extend the constant in a
1389 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1391 (parse_cons_expression_v850): Don't eat a trailing ')' after
1392 finding a v850 relocation prefix.
1394 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1395 (TC_CONS_FIX_NEW): Likewise.
1396 * config/tc-v850.c (parse_cons_expression_v850): New function.
1397 (cons_fix_new_v850): Likewise.
1399 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1402 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1404 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1405 for an unknown relocation type.
1408 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1410 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1413 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1415 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1416 differently for movea & sst/sld insns.
1419 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1421 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1424 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1426 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1427 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1428 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1429 frob_file_after_relocs field.
1430 * config/obj-elf.c (elf_format_ops): Likewise.
1431 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1432 including obj-elf.h.
1434 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1436 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1437 specially if not ELF.
1438 (md_apply_fix): Handle BFD_RELOC_64.
1439 (tc_gen_reloc): Handle BFD_RELOC_64.
1441 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1442 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1445 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1446 Don't check S_GET_OTHER.
1448 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1450 * config/tc-mips.c (mips_ip): Accept an odd floating point
1451 register with l.s or s.s.
1453 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1455 (obj_aout_type): New static function.
1457 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1459 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1462 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1464 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1465 and sdaoff expressions.
1467 * write.c (fixup_segment): Don't add symbol value to addend if
1468 TC_V850 and OBJ_ELF.
1469 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1472 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1473 (md_pcrel_from_section): Likewise.
1474 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1476 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1478 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1479 (md_pcrel_from_section): New function.
1480 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1483 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1485 * config/tc-mips.c (load_register): Add cast to offsetT when using
1488 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1490 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1491 (elf_frob_file_after_relocs): ... here. New function.
1492 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1493 * write.c (write_object_file): Call *frob_after_relocs after the
1494 call to write_relocs.
1496 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1498 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1499 symbol, as this messes up linking. Instead, expand the recursive call
1500 inline and change up the appropriate bits to get the 0x8000 offset
1501 in the reloc addend.
1503 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1505 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1506 two symbols in the same segment to be adjusted.
1508 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1509 * configure: Rebuild.
1511 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1513 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1515 (ppc_elf_validate_fix): Ditto.
1516 (md_assemble): Ditto.
1518 (ppc_pe_section): Ditto.
1519 (ppc_frob_symbol): Ditto.
1521 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1523 * config/mn10300.c (md_assemble): Pass an extra shift count
1524 to mn10300_insert_operand based on the opcode format.
1525 (mn10300_insert_operand): Accept and use extra shift count
1528 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1529 formats rather than hard-coded constants.
1531 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1532 are 7 bytes long. Write out instructions in big-endian format.
1534 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1536 * config/tc-mn10300.c (md_assemble): Tweak further so
1537 that all instructions are parsed correctly.
1539 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1541 * as.h: Include libiberty.h.
1542 (xmalloc, xrealloc): Don't declare.
1543 * as.c: Don't include libiberty.h.
1544 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1545 * config/tc-mips.c: Likewise.
1546 * messages.c: Likewise.
1547 (xstrerror): Don't declare.
1548 * xmalloc.c: Remove.
1550 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1552 * config/tc-mn10300.h (pre_defined_registers) Remove.
1553 (system_registers, cc_names): Likewise.
1554 (address_registers, data_registers, other_registers): New register
1556 (register_name, system_register_name, cc_name): Remove.
1557 (mn10300_reloc_prefix): Likewise.
1558 (data_register_name): New function.
1559 (address_register_name, other_register_name): Likewise.
1560 (md_assemble): Rough cut at parsing operands. Remove lots of
1562 (md_apply_fix3): Disable for now.
1564 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1566 * config/tc-m68k.c (select_control_regs): New function, extracted
1567 out of m68k_init_after_args.
1568 (m68k_init_after_args): Use it.
1569 (mri_chip): Use it here as well to update set of allowed control
1572 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1574 * config/obj-elf.c (elf_begin): New function.
1575 (obj_elf_section): Add the section symbol to the symbol table.
1576 * config/obj-elf.h (obj_begin): Define.
1577 (elf_begin): Declare.
1578 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1581 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1583 * config/obj-coff.c (fixup_segment): Subtract the section address
1584 from a PC relative reloc if TC_M68K.
1586 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1588 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1589 .uaxword available even if not OBJ_ELF.
1590 (md_atof): Remove unused local variable wordP.
1592 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1594 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1595 for Matsushita MN10x00 support.
1596 * configure.in: Recognize mn10x00-*-*
1597 * configure: Rebuilt.
1599 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1601 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1602 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1603 (load_expression): track clobbering of base reg before jmp/jsr.
1604 (s_alpha_file): pass case_hack flags and source filename via
1605 symbol table to bfd.
1606 * tc-alpha.h (TC_CONS_FIX_NEW): define
1608 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1610 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1611 * configure: Rebuild.
1613 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1615 * read.c (s_macro): Warn if a macro has the same name as a
1617 (s_space): In m68k MRI mode, align to a word boundary.
1618 * macro.c (define_macro): Add namep parameter. Change all
1620 * macro.h (define_macro): Update declaration.
1622 * as.c (show_usage): Print bug report address.
1623 (parse_args): Change version printing to match current GNU
1625 * gasp.c (show_usage): Print bug report address.
1626 (main): Change version printing to match current GNU standards.
1628 * config/tc-m68k.c (init_table): Correct access control unit
1629 register numbers. From Ken Rose <rose@netcom.com>.
1631 * config/tc-alpha.c: Add some static function prototypes.
1632 (alpha_macros): Move to top of file. Make static.
1633 (alpha_num_macros): Move to top of file.
1636 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1638 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1642 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1644 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1645 and just call sprintf_vma.
1647 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1649 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1651 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1653 * read.c (float_cons): Call md_flush_pending_output if it is
1656 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1658 * config/tc-d10v.c (md_operand): Created. Allows operands to
1660 * config/tc-d10v.h (md_operand): Undefined.
1662 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1664 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1665 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1667 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1669 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1670 reloc for the i960 for a reloc in the same section. This undoes
1671 one of the two changes made Aug 19.
1673 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1675 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1676 symbols to the position of the debugging information.
1678 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1680 * expr.c (expr): Always use unsigned right shifts for >>.
1682 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1684 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1685 slots when processing BL fixups.
1687 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1688 on the first half of the instruction.
1690 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1692 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1693 stabs expression, rather than giving an error.
1695 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1698 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1700 * config/tc-mips.c (append_insn): Fill in the value for a constant
1701 jump, rather than creating a reloc.
1703 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1705 * config/tc-mips.c (append_insn): Don't swap an instruction which
1706 sets a condition code with an instruction which uses a condition
1708 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1711 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1712 (mips_ip): Give a better error message if the ISA level is wrong.
1713 (md_parse_option): Recognize -mcpu=[v][r]5000.
1715 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1717 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1719 (load_register): Ensure hi32 bits are not lost during lo32bit
1720 processing. Fix shift offset that was overflowing into the next
1721 instruction field. Add code to generate shorter sequences for
1722 constants with a single contiguous seqeuence of ones.
1724 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1726 * config/tc-d10v.c (d10v_dot_word): New function to support
1727 "@word" with the word pseudo-op.
1728 (md_apply_fix3): Cleanup and changes to support correct sizes
1729 for 16 and 18-bit relocs.
1731 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1733 * configure.in (sparc-*-aout): Set `em'.
1734 * configure: Regenerated.
1735 * config/te-sparcaout.h: New file.
1736 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1737 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1738 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1739 (SPECIAL_CASE_{SETSW,SETX}): Define.
1740 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1741 (md_begin): Delete setting of `target_big_endian'.
1742 (output_insn): New function.
1743 (md_assemble): Rewrite. Add `setx' support.
1744 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1746 (md_atof): Add little endian support.
1747 (md_number_to_chars): Likewise.
1748 (md_apply_fix): Likewise.
1749 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1750 (md_parse_option): Likewise.
1751 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1753 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1755 * ecoff.c (ecoff_new_file): New function.
1756 * ecoff.h (ecoff_new_file): Declare.
1757 * config/obj-ecoff.h (obj_app_file): Define.
1759 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1761 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1762 symbol by 32k so that our 16-bit signed offset can address the
1763 entire chunk. Reported by <matt@lkg.dec.com>.
1765 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
1767 * config/tc-mips.c (load_register): Remove unused variable tmp.
1769 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
1771 * config/tc-mips.c (load_register): Remove unnecessary code that
1772 was causing the high 32bits of 64bit constants to be lost.
1774 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1776 * config/tc-d10v.c: Added changes to support function
1777 pointers and "@word" syntax.
1780 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
1782 * config/tc-v850.c: Remove commented out and #if 0'd code.
1783 (v850_reloc_prefix): Provide prototype.
1784 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
1786 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
1787 (md_assemble): Add default to case statement.
1789 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
1791 * config/tc-v850.c (md_assemble): Compute size of the instrction
1794 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
1797 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
1799 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
1800 routines to fetch/store the updated instruction from/to memory.
1801 (v850_insert_operand): If the operand has a specialized insert
1804 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1806 * config/tc-v850.c (reg_name_search): Align calling convention to
1807 be like identical function found in tc-ppc.c.
1808 (get_reloc): Removed.
1809 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
1810 (md_assemble): emit fixups.
1811 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
1813 (md_apply_fix3): handle fixups/relocs.
1814 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
1817 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
1820 * configure.in (sh-*-elf*): New target.
1821 * config/tc-sh.h (TARGET_ARCH): Define.
1822 (WORKING_DOT_WORD): Define.
1823 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
1824 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
1825 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
1826 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
1827 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
1828 (SUB_SEGMENT_ALIGN): Likewise.
1829 (RELOC_32): Don't define.
1830 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
1831 (target_big_endian): Declare if OBJ_ELF.
1832 (TARGET_FORMAT): Define if OBJ_ELF.
1833 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
1835 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
1836 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
1837 (struct sh_count_relocs): Define.
1838 (sh_count_relocs): New static function, broken out of
1839 sh_frob_file. Add BFD_ASSEMBLER code.
1840 (sh_frob_section): Likewise.
1841 (sh_frob_file): Call sh_frob_section.
1842 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
1843 call section_symbol rather than seg_info (seg)->dot.
1844 (md_section_align): Add OBJ_ELF version.
1845 (SWITCH_TABLE_CONS): Define.
1846 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
1847 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
1848 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
1850 (struct reloc_map): Define if not BFD_ASSEMBLER.
1851 (coff_reloc_map): Likewise.
1852 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
1853 (tc_gen_reloc): New function if BFD_ASSEMBLER.
1854 * write.c (write_relocs): Ifdef out fx_where test which triggers
1855 inappropriately for SH ELF.
1856 (write_object_file): Call tc_frob_file_before_adjust and
1857 obj_frob_file_before_adjust if they are defined.
1859 * write.c (write_object_file): Use BFD_RELOC_16, not
1860 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
1862 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
1865 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1867 * config/tc-d10v.c (find_opcode): Fix problem with calculating
1868 branch sizes in across sections.
1871 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
1873 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
1876 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
1878 * config/tc-v850.c (md_begin): Deal with end of opcode
1882 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1884 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
1885 the wrong opcode for cases like st2w where there are many forms
1886 of the same instruction.
1888 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
1890 * expr.c (operand): If md_parse_name is defined, call it before
1891 calling symbol_find_or_make.
1892 * config/tc-ppc.h (md_parse_name): Define.
1893 (ppc_parse_name): Declare.
1894 * config/tc-ppc.c (reg_name_search): Add regs and regcount
1896 (register_name): Update call to reg_name_search.
1897 (cr_operand): New static variable.
1898 (cr_names): New static const array.
1899 (ppc_parse_name): New function.
1900 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
1901 cr_operand before calling expression.
1903 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
1905 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
1906 hppa_gen_reloc_type call.
1908 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1910 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
1911 on addresses. Improved error messages.
1912 * doc/c-d10v.texi: Added docs for register pairs.
1914 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1916 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
1919 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
1921 * ecoff.c (init_file): Initialize fMerge to 1.
1922 (add_file): Restore old file merging code, but only merge files if
1924 (ecoff_directive_loc): Clear fMerge field of current file.
1925 (ecoff_generate_asm_lineno): Likewise.
1927 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1929 * doc/c-d10v.texi: Fix typo.
1932 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
1934 * config/tc-v850.c (md_assemble): Correct bit masking for
1935 hi and lo expressions.
1937 * config/tc-v850.c (md_assemble): Rough cut at demanding
1938 "ep" or "r30" in sst and sld instructions.
1939 (md_apply_fix3): Don't abort. Just warn that we don't
1942 * config/tc-v850.c (CC_NAME_CNT): Define.
1943 (cc_name): New function.
1944 (md_assemble): Handle V850_OPERAND_CC correctly.
1946 * config/tc-v850.c (md_assemble): Don't forget to initialize
1949 * config/tc-v850.c (reg_name_search): Generalize to search
1950 any given register table.
1951 (register_name): Pass appropriate table and size to reg_name_search.
1952 (system_register_name): New function.
1953 (SYSREG_NAME_CNT): Define.
1954 (md_assemble): Handle operands which are system registers.
1956 * config/tc-v850.c (md_assemble): If we find a register, but the
1957 opcode doesn't want a register, then we don't have a match.
1958 (md_assemble): Get size of the instruction from the opcode table.
1961 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
1963 * configure.in: Set and substitute HLDENV.
1964 * configure: Rebuild.
1965 * Makefile.in (HLDENV): New variable.
1966 (as.new): Use $(HLDENV).
1968 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
1969 if an array dimension is not known.
1971 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1973 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
1974 * doc/c-d10v.texi: Cleanup.
1977 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
1979 * config/tc-v850.c: New file.
1980 * config/tc-v850.h: New file.
1981 * configure (v850-*-elf): New target.
1982 * configure.in (v850-*-elf): New target.
1985 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1987 * doc/c-d10v.texi: New file.
1988 * doc/all.texi: Added D10V stuff.
1989 * doc/as.texinfo: Added D10V stuff.
1991 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1993 * config/tc-d10v.c: All references to defined symbols should
1994 now use the optimal instruction. .float and .double now work.
1996 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
1998 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
1999 section address for the i960 as is done for the i386.
2001 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2003 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2004 case, forward-include bfd/elf-bfd.h.
2006 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2008 * config/tc-d10v.c: Add additional information to the opcode
2009 table to help determinine which instructions can be done
2012 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2014 * config/tc-arm.c: Major changes to add Thumb support, with lots
2015 of change input from <rearnsha@armltd.co.uk>.
2016 Reverted to INSN_SIZE macro, rather than insn_size variable.
2017 (insns): Added ARM "bx" instruction support.
2018 (tinsns): Added Thumb instruction definition structure.
2019 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2020 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2021 (opcode_select,s_arm,s_thumb,s_code): Added.
2022 (decode_shift): Allow upper-case RRX.
2023 (do_ldst): Simpler halfword support.
2024 (do_ldmstm): Improved.
2025 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2026 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2027 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2028 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2029 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2031 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2032 (md_parse_option): Add support for -mthumb.
2033 (md_show_usage): Updated to reflect new command line option.
2034 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2035 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2036 fragment information to be held.
2038 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2040 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2041 non-null, but is a constant.
2042 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2043 so that error reporting will work correctly.
2045 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2047 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2048 against weak symbols.
2050 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2052 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2053 (ppc_force_relocation): Declare if OBJ_XCOFF.
2054 * config/tc-ppc.c (ppc_force_relocation): New function if
2057 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2059 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2061 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2063 * config/tc-d10v.c: Fix problem with relocs.
2065 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2067 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2068 with nops if not in data_section or bss_section.
2070 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2072 Add support for openVMS/Alpha.
2073 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2074 * config/obj-evax.c: New file.
2075 * config/obj-evax.h: New file.
2076 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2078 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2079 defined. Add case for bfd_target_evax_flavour.
2080 * config/vms-a-conf.h: New file.
2081 * conf-a-gas.com: New file.
2082 * configure.in: Add target alpha-*-*vms*.
2083 * configure: Rebuild.
2084 * makefile.vms: New file.
2085 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2086 Don't call ffs on openVMS/Alpha.
2088 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2090 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2091 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2093 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2094 (NEED_DECLARATION_SBRK): New macro.
2095 * configure, conf.in: Rebuild.
2096 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2097 (strstr): Declare if NEED_DECLARATION_STRSTR.
2098 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2100 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2102 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2103 by a constant before entering the main switch. Reject attempts to
2104 apply an arithmetic function to non-absolute symbols, except for
2105 the special case of subtraction of two symbols in the same
2108 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2109 not to more than a 16 byte boundary.
2111 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2112 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2113 (tc_gen_reloc): If out of memory call as_fatal rather than
2114 assert. If no howto found, call as_bad_where rather than
2115 as_fatal. Change the error message slightly. Set howto to a
2116 non-NULL value in order to keep going.
2118 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2120 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2122 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2124 * config/tc-h8300.c (get_specific): New operand "size" derived
2125 from ".b", ".w" and ".l" extensions. All callers changed. If
2126 the base instruction has no operands, then use the size to
2127 determine which specific instruction to use.
2129 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2131 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2133 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2135 * config/tc-mips.c (md_section_align): Don't change addr if
2138 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2140 * config/tc-hppa.c: Revert yesterday's changes.
2142 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2144 * config/tc-d10v.c: Disable range checking on 16-bit values.
2146 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2148 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2149 not just the ones that don't match.
2151 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2153 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2155 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2157 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2158 pre-cursor to adding Thumb support. Also added cpu_variant flag
2159 information to each of the asm_flg structures.
2160 (md_parse_option): Updated ARM7 parsing to allow 't' for
2161 thumb/halfword support, aswell as 'm' for long multiply.
2162 (md_show_usage): Updated help message.
2163 (md_assemble): Check that instruction flags are applicated to the
2164 current cpu variant.
2165 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2166 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2167 signextension instructions.
2168 (do_ldst): Generate halfword and signextension variants if
2169 mnemonic flags match.
2170 (ldst_extend): Do not allow shifts in the offset field of halfword
2171 or signextension instructions.
2172 (validate_offset_imm): Provide check on halfword and signextension
2174 (add_to_lit_pool): Merge identical literal pool values.
2176 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2178 * config/tc-hppa.c (selector_table): Add 'E' selector.
2179 (cons_fix_new_hppa): Don't coke on e_esel.
2180 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2181 to help generate exception handling tables.
2182 (md_apply_fix): Don't try to apply fixups with an e_esel
2184 (hppa_fix_adjustable): Fixups with e_esel selectors
2187 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2189 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2192 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2194 * config/tc-d10v.c: Added lots of error checking. Added hacks
2195 to support accumulator shifts.
2197 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2199 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2200 (S_CLEAR_EXTERNAL): Likewise.
2201 (S_SET_WEAK): Remove error; just let .weak override.
2203 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2205 * config/tc-d10v.c (md_assemble): Now handles multiline
2208 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2210 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2211 Added kludge for divs instruction. Fixed minor problem with
2212 multiple text sections.
2213 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2215 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2217 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2218 addresses to be right-shifted by 2.
2220 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2222 * config/tc-d10v.c: Many changes to get relocs working.
2223 (register_name): No longer creates a symbol for register names.
2224 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2225 (d10v_insert_operand): Now works correctly for either container.
2226 * config/tc-d10v.h (d10v_cleanup): Declare.
2228 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2230 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2231 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2233 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2235 * tc-alpha.c: Patches to track current minimum alignment to reduce
2236 the number of fragments created with frag_align.
2237 (alpha_current_align): New static variable.
2238 (s_alpha_text): Reset alignment to 0.
2239 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2240 (s_alpha_stringer, s_alpha_space): New functions.
2241 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2242 (alpha_cons_align): New function to replace both of them.
2243 (emit_insn): Only align if alpha_current_align is less than 2;
2244 reset alpha_current_align to 2.
2245 (s_alpha_gprel32): Likewise.
2246 (s_alpha_section): New function. Basically duplicate the other
2247 alpha section change hooks. Only define for ELF.
2248 (s_alpha_float_cons): Simplify alignment handling.
2249 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2250 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2251 Don't define the s_alpha_cons pseudo-ops. Do define
2252 s_alpha_stringer and s_alpha_space pseudo-ops.
2253 (alpha_align): Skip if less than current default alignment. Set
2255 * tc-alpha.h (md_flush_pending_output): Remove.
2256 (md_cons_align): Add.
2258 * tc-alpha.c: Add oodles of function description comments.
2259 (md_bignum_to_chars): Remove; there are no callers.
2260 (md_show_usage): Mention some more variants.
2262 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2264 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2265 * configure.in (sparc-*-sysv4*): New target.
2266 * configure: Rebuild.
2268 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2269 uaxword to use s_uacons.
2270 (sparc_no_align_cons): New static variable.
2271 (s_uacons): New static function.
2272 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2275 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2277 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2278 5 with regard to shared libraries.
2279 * configure: Rebuild.
2281 * config/tc-m68k.c (m68k_ip): Use the correct length when
2282 allocating space for the unsupported architecture error message.
2284 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2286 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2288 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2290 * config/tc-d10v.c: New file.
2291 * config/tc-d10v.h: New file.
2292 * configure (d10v-*-elf): New target.
2293 * configure.in (d10v-*-elf): New target.
2295 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2297 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2299 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2301 * config/tc-alpha.c (alpha_align): Change fill parameter
2302 to a pointer. Take NULL as 0 or nop depending on section. Change
2304 (s_alpha_align): Rename local variables.
2306 * doc/as.texinfo (.align): Document action of omitted
2309 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2311 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2312 when an unsupported PC relative reloc is seen, rather than calling
2315 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2316 Instead, check state when '#' comment is seen.
2318 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2320 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2322 (tc_gen_reloc): If fixup was changed to be PC relative, change
2323 reloc type accordingly. Use name of reloc in error message.
2325 * as.h: Don't define const or volatile.
2326 * flonum.h: Don't define const.
2328 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2329 if fx_pcrel is set. Correct setting the addend case in the
2330 OBJ_ELF case (from Andreas Schwab
2331 <schwab@issan.informatik.uni-dortmund.de>).
2332 (md_show_usage): Correct -mfc5200 to -m5200.
2334 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2336 * doc/c-m68k.texi: Document -m5200 flag.
2337 * doc/as.texinfo: Likewise.
2339 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2342 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2344 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2345 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2347 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2349 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2351 * Released binutils 2.7.
2353 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2355 * config/tc-mips.c (mips_ip): Only perform range check when
2356 dealing with O_constant expressions.
2358 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2360 * m68k-parse.h (m68k_register): Add new coldfile control
2363 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2364 array of control registers for the coldfire.
2365 (cpu_of_arch): Added mcf5200.
2366 (archs): Added mcf5200.
2367 (init_table): Add new control registers.
2368 (m68k_ip): Added support for new control registers.
2369 (m68k_init_after_args): Likewise.
2371 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2373 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2375 * read.h (is_it_end_of_statement): Declare.
2376 * read.c (is_it_end_of_statement): Remove declaration.
2378 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2380 (md_assemble): Fix handling of @l with an unsigned constant. Add
2381 default case to reloc switch.
2383 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2385 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2386 * ecoff.c (last_lineno): New static variable.
2387 (add_procedure): Set last_lineno.
2388 (ecoff_directive_loc): Likewise.
2389 (ecoff_generate_asm_lineno): Likewise.
2390 (ecoff_fix_loc): New function.
2391 * ecoff.h (ecoff_fix_loc): Declare.
2392 * config/tc-mips.c (append_insn): When inserting nops, and using
2393 ECOFF debugging, call ecoff_fix_loc.
2395 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2397 * config/tc-h8300.c (build_bytes): If an operand type is
2398 marked as SRC_IN_DST retrieve it from the "destination" op.
2400 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2402 * configure.in (arm-*-riscix*): Set emulation to riscix.
2403 * configure: Rebuild.
2404 * config/te-riscix.h: New file to define TE_RISCIX.
2406 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2408 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2410 * Makefile.in (config.status): Just run config.status as other
2413 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2415 * mpw-config.in (TARGET_OS): Add definition to conf.
2417 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2419 * config/tc-mips.c (append_insn): Parenthesize
2420 cop_interlocks expressions.
2422 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2424 * listing.c (listing_print): Close the listing file if it is not
2425 stdout. Close the other files opened for the listing.
2427 * config/tc-sparc.h (md_cons_align): Define.
2428 (sparc_cons_align): Declare.
2429 (HANDLE_ALIGN): Define.
2430 (sparc_handle_align): Declare.
2431 * config/tc-sparc.c (sparc_cons_align): New function.
2432 (sparc_handle_align): New function.
2433 * read.c (cons_worker): Call md_cons_align if it is defined.
2435 * as.h (struct frag): Add fr_file and fr_line fields.
2436 * frags.c (frag_new): Set fr_file and fr_line.
2437 (frag_var): Likewise.
2438 (frag_variant): Likewise.
2440 * as.h (struct frag): Remove unused align_mask and align_offset
2443 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2444 From <uddeborg@carmen.se>.
2446 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2448 * configure.in (mips-*-osf*): New target.
2449 * configure: Rebuild.
2451 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2453 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2455 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2456 between co-processor comparisons and branches for the VR4300.
2458 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2460 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2461 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2463 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2464 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2465 includedir): Use autoconf set values.
2468 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2470 * listing.c (listing_eject): Don't do anything if listing is 0.
2471 (listing_list): Likewise.
2472 (listing_source_line): Likewise.
2473 (listing_title): Don't save title if listing is 0.
2474 (listing_source_file): Check listing rather than listing_tail.
2476 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2477 using shared libraries.
2478 * configure: Rebuild.
2480 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2482 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2483 absolute expression if a relocation type was specified.
2485 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2487 * configure.in: Add support for *-*-rtems* configurations.
2488 * configure: Rebuild.
2490 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2492 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2493 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2494 opcodes library for alpha.
2495 * configure: Rebuild with autoconf 2.10.
2496 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2497 use new opcode table.
2498 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2499 (LOCAL_LABEL): Define differently if OBJ_ELF.
2500 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2501 * config/alpha-opcode.h: Remove.
2502 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2503 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2504 include/opcode/alpha.h rather than config/alpha-opcode.h.
2506 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2508 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2509 relocation symbol was not resolved.
2510 * config/obj-coff.c (do_relocs_for): Likewise.
2512 * write.c (adjust_reloc_syms): Refetch the symbol section after
2513 calling S_GET_VALUE, since it may have changed.
2515 * expr.c (struct expr_symbol_line): Define.
2516 (expr_symbol_lines): New static variable.
2517 (make_expr_symbol): Add entry to expr_symbol_lines.
2518 (expr_symbol_where): New function.
2519 * expr.h: Use extern on function declarations.
2520 (expr_symbol_where): Declare.
2521 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2522 rather than printing the meaningless name of an expression
2525 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2527 * config/tc-i386.c (md_number_to_chars): Deleted.
2528 * config/tc-i386.h (md_number_to_chars): New macro.
2530 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2532 (load_symbol_address, load_expression): Use build_mem.
2533 (build_operate): New function.
2534 (emit_addq_r): Use it.
2536 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2538 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2540 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2542 * config/tc-vax.h (NOP_OPCODE): Define.
2544 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2546 * config/obj-vms.h (S_IS_COMMON): Define.
2547 (S_IS_LOCAL): Check for \002 as well as \001.
2548 (LONGWORD_ALIGNMENT): New macro.
2549 (SUB_SEGMENT_ALIGN): Use it.
2551 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2553 * config/vms-conf.h: Reconcile with conf.in.
2555 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2557 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2560 * doc/as.texinfo: Document that any number of hex digits can
2563 * as.c (struct defsym_list): Define.
2564 (defsyms): New static variable.
2565 (parse_args): Just put --defsym arguments on defsyms list, rather
2567 (main): Define defsyms after output file is created.
2569 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2570 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2572 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2573 insn_error rather than calling check_absolute_expr.
2575 * as.c (emulation_name): Remove unused static variable.
2576 (default_emul_bfd_name): Add return NULL to avoid warning.
2577 * ecoff.c (ecoff_stab): Remove unused variables name and
2579 * frags.c (frag_new): Remove unused variable tmp.
2580 * hash.c (hash_grow): Parenthesize + within <<.
2581 (hash_print_statistics): Use %lu, not %d, to print unsigned
2583 * messages.c: Include "libiberty.h".
2584 (fprint_value): Add cast to avoid printf warning.
2585 (sprint_value): Likewise.
2586 * read.c: Include "ecoff.h".
2587 (emit_expr): Add casts to avoid printf warnings.
2588 * read.h: Use extern for function declarations.
2589 (pop_insert): Declare.
2590 * stabs.c: Include "ecoff.h".
2591 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2592 former_last_fragP, and new_fragP.
2593 * subsegs.h (subsegs_print_statistics): Declare.
2594 * symbols.c (debug_verify_symchain): Change macro to discard
2596 * write.c (dump_section_relocs): Likewise.
2597 * write.h: Use extern for function declarations.
2598 (write_print_statistics): Declare.
2599 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2601 * config/e-mipself.c (mipself_bfd_name): Likewise.
2602 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2604 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2605 emit relocations against external symbols.
2607 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2608 message if bfd_reloc_type_lookup fails, rather than calling
2611 * config/tc-alpha.c (alpha_force_relocation): Add
2612 BFD_RELOC_12_PCREL to switch.
2614 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2616 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2617 TE_PE (Lfoo, not .Lfoo).
2619 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2621 * read.c (s_fill): Don't warn about a zero repeat count.
2623 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2624 coprocessor register.
2626 * config/tc-i386.c (md_assemble): When checking the size of a
2627 register to set the size of an instruction, do a bitwise and with
2628 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2631 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2633 * config/tc-h8300.c (parse_reg): Tweak error messages.
2634 (build_bytes): Likewise.
2635 (skip_colonthing): Handle :32 suffix.
2636 (get_specific): Promote L_24 to L_32 if it makes a match.
2637 Don't always promote L_8 to L_16.
2638 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2640 * config/tc-h8300.c (Smode): New variable.
2641 (h8300hmode): Turn off Hmode.
2642 (h8300smode): New function. Turn on Smode and Hmode.
2643 (md_pseudo_table): New ".h8300s" pseudo-op.
2644 (parse_reg): Handle "exr" register.
2645 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2646 Handle "mach" and "machl" operands for ldmac.
2647 (get_specific): Handle "stm.l" and "ldm.l".
2648 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2649 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2652 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2654 * doc/as.texinfo: Reorder chapter of machine dependent options so
2655 that it is sorted by chip name.
2657 * doc/as.texinfo: Use consistant spelling of Vax.
2658 * doc/c-vax.texi: Likewise.
2660 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2662 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2664 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2665 (md_apply_fix): Likewise.
2666 (pa_try): New function.
2667 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2669 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2671 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2672 (pa_level): New function.
2674 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2676 * listing.c (listing_newline): Don't do anything if listing is 0.
2678 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2680 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2681 symbol_create, not symbol_new.
2683 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2685 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2686 absolute symbol unless TC_FORCE_RELOCATION returns true.
2688 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2690 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2691 the symbol to a pointer. Don't set previous_file_symbol.
2692 Simplify symbol list rearrangement.
2693 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2694 (coff_adjust_symtab): Don't check previous_file_symbol.
2696 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2698 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2700 (md_pseudo_table): Add ppc_elf_lcomm.
2702 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2704 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2705 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2706 (md_begin): Add digits to alt_notend_table.
2707 (md_parse_option): Make s a const pointer.
2709 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2710 (s_empty): New static function.
2712 * config/obj-coff.c (struct filename_list): Only define if not
2714 (filename_list_head, filename_list_tail): Likewise.
2715 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2716 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2717 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2718 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2719 remove the new symbol from the list.
2720 (obj_coff_endef, both versions): Call tag_insert even if there is
2721 an old symbol with the same name, if the old symbol does not
2723 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2724 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2725 symbol that will be moved to the end of the symbol list.
2726 (coff_adjust_section_syms): Always call section_symbol for .text,
2728 (coff_frob_section): Likewise. Also, remove unused variable
2731 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2732 manipulating frags directly.
2733 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2736 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2737 whether the next character is '*' before checking whether we are
2738 at the start of a line. Permit LINE_COMMENT_START to start a
2739 comment in state 1 (seen some whitespace) as well, to match the
2742 * gasp.c (do_align): Permit a fill value for .align.
2744 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2746 * read.c (next_char_of_string): Warn if a newline is seen in the
2747 middle of a string. Call bump_line_counters when appropriate.
2749 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2751 * symbols.c (colon): Use LOCAL_LABEL.
2753 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2755 * Makefile.in (install): Don't check to see if tooldir exists.
2756 Make $(tooldir) and $(tooldir)/bin.
2758 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2760 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2763 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2765 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
2766 insn_error. Don't put the string "ERROR" in insn_error. Set
2767 insn_error rather than calling as_warn for an unsupported opcode.
2769 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
2771 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
2772 before permitting -64.
2773 * output-file.c (output_file_create): Remove duplicate
2776 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
2778 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
2779 section rather than a .reginfo section.
2780 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
2783 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
2784 bit value with the high bit set.
2786 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
2788 * read.c (s_lcomm): Set section flags for .sbss section.
2790 * config/tc-mips.c (mips_64): New static variable.
2791 (mips_target_format): If mips_64, return elf64 targets rather than
2793 (md_longopts): Add "32" and "64".
2794 (md_parse_option): Handle -32 and -64.
2795 (md_show_usage): Mention -32 and -64.
2796 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
2799 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2801 * config/tc-ppc.c (comment_chars): Make '!' a comment character
2802 for Solaris compatibility.
2804 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
2805 .stabd with 4 arguments into a .stabn.
2807 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
2809 * config/tc-mips.c (macro): When passing X_add_number to
2810 macro_build, cast it to int first.
2812 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
2814 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
2815 created by emit_expr.
2817 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
2818 as_perror rather than assert.
2820 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
2822 * config/tc-mips.c (mips_ip): Mark sections created to hold
2823 floating point information as read only.
2825 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
2827 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
2829 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2831 * read.c (potable): Add .skip as a synonym for .space.
2833 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
2834 4 arguments, providing the 4th argument is 0, to allow
2835 compatibility with the Solaris assembler.
2837 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
2839 * config/tc-sh.h (struct sh_segment_info_type): Define.
2840 (TC_SEGMENT_INFO_TYPE): Define.
2841 (sh_frob_label): Declare.
2842 (tc_frob_label): Define.
2843 (sh_flush_pending_output): Declare.
2844 (md_flush_pending_output): Define.
2845 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
2846 reloc before the instruction if necessary.
2847 (sh_frob_label): New function.
2848 (sh_flush_pending_output): New function.
2849 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
2850 when looking for the reloc for the target of .uses.
2851 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
2852 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
2854 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
2855 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
2856 the absolute symbol.
2858 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
2859 TC_SEGMENT_INFO_TYPE is defined.
2861 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
2863 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
2864 matches the register size.
2866 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
2868 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
2870 (do_relocs_for): Likewise.
2871 (fixup_segment): Don't just quit if linkrelax is set. Try to
2872 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
2875 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2877 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
2878 relative relocations with -mrelocatable. Also allow unfixed
2879 relocs in .ex_shared.
2881 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
2883 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
2884 non-zero before assuming this is a long file name.
2885 (w_strings): Likewise.
2886 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
2888 * config/obj-coff.c (w_strings): Move declaration of i inside
2889 #ifdef block which uses it.
2891 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
2893 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
2894 "relaxmode". Output relocs which identify various relaxing
2895 possibilities for mov.[bwl] instructions.
2896 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
2898 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
2900 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
2901 (MD_APPLY_FIX3): Define.
2902 * config/tc-arm.c (my_get_expression): Only watch for bad segments
2904 (md_apply_fix3): Renamed from md_apply_fix.
2905 If pcrel reloc and symbol is in different section, undo effects
2908 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
2910 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
2911 any reloc with an LR% or RR% field selector for SOM.
2913 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
2915 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
2918 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
2920 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
2922 (yank_symbols): Likewise.
2924 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
2926 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
2927 BFD_ASSEMBLER, add name field.
2928 * config/obj-coff.c: Include "libiberty.h".
2929 (coff_header_append): Handle long section names.
2930 (crawl_symbols): Just use the name field for the symbol name,
2931 without worrying about null byte termination.
2932 (w_strings): Handle long section names.
2933 (write_object_file): Likewise. Also, use the name field, rather
2935 (obj_coff_add_segment): Permit long section names.
2936 (obj_coff_init_stab_section): Use the name field, rather than
2938 (adjust_stab_section): Likewise.
2939 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
2941 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
2942 (mem_fmt): Likewise.
2943 (md_apply_fix): Don't check fx_im_disp field.
2945 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
2947 * configure.in: Add * after sparc*-*-vxworks.
2948 * configure: Rebuild.
2950 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
2951 define it to comment_chars. Use tc_comment_chars rather than
2953 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
2954 * config/tc-m68k.h (tc_comment_chars): Define.
2955 (m68k_comment_chars): Declare.
2956 * config/tc-m68k.c (m68k_comment_chars): Rename from
2957 comment_chars. Change into a pointer rather than an array.
2958 (md_longopts): Add "bitwise-or".
2959 (md_parse_option): Handle OPTION_BITWISE_OR.
2960 (md_show_usage): Mention --bitwise-or.
2961 * doc/c-m68k.texi: Document --bitwise-or.
2963 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
2965 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
2968 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
2969 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
2970 correct handling of input line pointer, and call
2971 demand_empty_rest_of_line.
2973 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
2975 * config/tc-sparc.c (in_bitfield_range): New static function.
2976 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
2977 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
2978 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
2979 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
2980 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
2982 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
2984 * config/obj-coff.c: BFD_ASSEMBLER:
2985 (coff_last_bf): New static variable.
2986 (coff_frob_symbol): Set endndx of a .bf symbol.
2988 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
2989 (last_bfP): New static variable.
2990 (yank_symbols): Set endndx of a .bf symbol.
2992 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2994 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
2995 and -s options. Add -be for good measure.
2997 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
2999 * read.c (s_space): Support non-constant fill value. Handle fill
3000 value correctly for a size other than 1.
3002 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3004 * config/tc-arm.c (my_get_float_expression): Update call to
3005 gen_to_words, X_PRECISION changed from 6 to 5.
3007 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3009 * config/tc-ppc.c (register_name,reg_name_search): Move register
3010 name lookup from PE specific code to all targets. Add support for
3011 -mregnames/-mno-regnames to control whether register names are
3013 (md_assemble): Call register_name for all platforms.
3014 (md_parse_option): Add support for -mregnames/-mno-regnames.
3016 * configure.in (powerpcle*-*-solaris): Add support.
3017 (powerpc*-*-linux): Ditto.
3018 * configure: Regenerate.
3020 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3022 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3024 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3025 be associated with a single %lo reloc.
3027 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3028 before comparing against MAX_GPREL_OFFSET, so that negative
3029 numbers are handled correctly.
3032 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3034 * config/tc-sparc.c (last_insn): New static variable.
3035 (md_assemble): Warn about putting floating point branches in a
3036 delay slot. If architecture is less than v9, insert NOP
3037 instructions between floating point instructions and floating
3038 point branches. (The SunOS assembler does both these operations.)
3039 Save the last instruction opcode.
3040 (sparc_ip): Add pinsn parameter. Change caller.
3042 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3043 for byte jump to next instruction to skip empty frags.
3045 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3047 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3048 for addq with a 16 bit signed value, just emit a lda instruction
3051 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3053 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3056 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3058 * configure.in: Permit --enable-shared to specify a list of
3060 * configure: Rebuild.
3062 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3064 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3065 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3067 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3069 * config/atof-ieee.c: Fix handling of denormalized extended
3070 precision numbers and overflow/underflow detection.
3071 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3072 not include the 16 bit gap in the m68k extended precision format.
3074 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3076 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3078 * configure: Rebuild.
3080 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3082 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3083 be accessed using the $gp register.
3084 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3086 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3088 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3089 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3091 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3093 * read.c (get_line_sb): Bump line counters based on
3094 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3095 call LISTING_NEWLINE.
3096 (s_macro): Don't call demand_empty_rest_of_line.
3097 * app.c (do_scrub_chars): When handling C style comments, unget
3100 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3102 * read.h (enum linkonce_type): Define.
3103 (s_linkonce): Declare.
3104 * read.c (potable): Add "linkonce".
3105 (s_linkonce): New function.
3106 * subsegs.h (segment_info_type): Add linkonce field to
3107 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3108 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3109 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3110 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3112 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3113 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3114 entry based on the linkonce field in segment_info.
3115 * doc/as.texinfo: Document .linkonce.
3117 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3119 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3121 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3123 * stabs.c (s_stab_generic): Call the listing functions before
3124 doing the rest of the processing, which may involve freeing the
3125 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3126 SEPARATE_STAB_SECTIONS case.
3128 * config/tc-hppa.c: Remove nested comment.
3129 (tc_gen_reloc): Move label done inside the ifdef in which it is
3131 (md_apply_fix): Pass pointers to correct types to libhppa.h
3132 functions. Always return a value.
3134 * config/tc-mips.h (tc_frob_file): Define.
3135 (mips_frob_file): Declare.
3136 * config/tc-mips.c (struct mips_hi_fixup): Define.
3137 (mips_hi_fixup_list): New static variable.
3138 (imm_unmatched_hi): New static variable.
3139 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3140 offset_reloc. Pass imm_unmatched_hi to append_insn.
3141 (append_insn): Add unmatched_hi parameter. If it is set, add the
3142 new fixup to mips_hi_fixup_list. Change all callers.
3143 (mips_ip): Set imm_unmatched_hi when appropriate.
3144 (mips_frob_file): New function.
3146 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3148 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3149 * configure: Regenerated.
3151 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3153 * as.c (main): Call bfd_set_error_program_name.
3155 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3157 * as.h (strdup): Don't declare.
3158 * stabs.c: Include libiberty.h
3159 (get_stab_string_offset): Use xstrdup rather than strdup.
3160 (s_stab_generic): Likewise.
3161 * as.c (parse_args): Likewise.
3162 * read.c (s_mri_sect): Likewise.
3164 * gasp.c (change_base): Recognize \(...) construct documented to
3165 pass through enclosed characters literally through to the output.
3166 (process_assigns): Likewise. Also, be more careful to avoid
3167 looking past the end of the buffer.
3169 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3171 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3172 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3174 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3176 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3178 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3180 * config/alpha-opcode.h: Added cvtst instruction.
3182 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3184 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3185 string. Extract the addend from the result of expression.
3187 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3189 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3190 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3191 mode, change the state to 3 rather than 1.
3193 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3195 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3196 correspond to 11 March change.
3198 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3200 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3201 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3203 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3205 * configure: Rebuild with autoconf 2.8.
3207 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3209 * config/atof-ieee.c (gen_to_words): Improve handling of
3210 X_PRECISION numbers. Based on patches from Andreas Schwab
3211 <schwab@issan.informatik.uni-dortmund.de>.
3213 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3215 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3217 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3218 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3219 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3220 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3223 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3225 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3227 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3229 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3230 (pa_def_subspaces): Add $MILLICODE$.
3231 (pa_spaces_begin): Set section flags for $MILLICODE$.
3233 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3235 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3236 not SHT_NOBITS. Don't tamper with flags based on type if a
3237 special section was found (revert Feb 29 change).
3239 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3240 if aligning to a longword boundary or greater.
3242 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3244 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3246 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3248 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3249 * configure: Regenerated.
3251 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3253 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3254 R_N1SEL since they're not defined for old versions of hpux.
3256 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3257 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3258 R_N0SEL and R_N1SEL.
3260 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3262 * flonum-konst.c: Add two more constants for 1e+-2048 and
3263 1e+-4096, and correct the other constants.
3265 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3267 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3269 * config/obj-elf.c (obj_elf_section): Allow predefined section
3270 types to set the nobits type. Avoid a shadowed declaration.
3272 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3274 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3275 reduce relocs using e_nlrsel field selectors.
3277 * write.c (fix_new_exp): Don't use #elif. Some compilers
3280 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3282 (pa_chk_field_selector): Handle new field selectors for SOM.
3284 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3286 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3287 * configure: Rebuild.
3288 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3289 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3291 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3294 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3296 * mpw-make.sed: Update to handle shared library support.
3298 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3300 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3301 the insn on mismatch.
3303 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3305 * configure.in: Add support for a29-coff.
3306 * configure: Rebuild.
3308 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3310 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3311 of the section when looking for the R_SH_USES fixup, because the
3312 frag addresses have not yet been adjusted.
3314 * gdbinit.in: Set a breakpoint on as_warn_where.
3316 * config/tc-mips.c (macro): Add missing arguments to macro_build
3317 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3319 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3321 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3322 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3324 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3326 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3328 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3330 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3331 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3332 Recognize [uU] format args as sparclet cpregs.
3334 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3336 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3339 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3341 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3342 well as S_IS_EXTERNAL.
3343 (tc_fix_adjustable): Likewise.
3344 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3345 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3347 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3348 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3350 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3352 * config/tc-sparc.c (max_architecture): Change to sparclite for
3354 (default_compatible): Delete.
3355 (sparc_ffs): New function.
3356 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3357 (sparc_ip): Rewrite architecture match and bump logic.
3359 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3361 * configure.in: Check for 'do not mix' from native linker before
3362 trying to use -rpath.
3363 * configure: Rebuild.
3365 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3367 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3368 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3369 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3370 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3372 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3373 to the symbol lnnoptr field, to get the correct file offset.
3375 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3377 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3378 symbols that are not function, file, or section symbols to be
3381 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3383 * configure: Set and substitute RPATH_ENVVAR.
3384 * configure: Rebuild.
3385 * Makefile.in (RPATH_ENVVAR): New variable.
3386 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3388 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3389 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3390 * configure: Rebuild.
3392 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3394 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3395 appropriate flags in BFD section.
3397 * configure.in (m68k-*-psos*): New target.
3398 * configure: Rebuild.
3399 * config/te-psos.h: New file.
3400 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3403 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3405 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3406 * configure.in: Remove duplicate setting of cpu_type. Check
3407 whether opcodes library is required for on all targets, not just
3409 * configure: Rebuild.
3411 * config/tc-mips.c (mips_big_got): New static variable.
3412 (s_extern): Don't declare.
3413 (reg_needs_delay): New static function.
3414 (macro_build): Permit GOT/CALL_HI/LO relocs.
3415 (macro_build_lui): If place is not NULL, use the number in the
3417 (load_address): Handle mips_big_got case.
3418 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3420 (OPTION_XGOT): Define.
3421 (md_longopts): Add "xgot" if OBJ_ELF.
3422 (md_parse_option): Handle -xgot.
3423 (md_show_usage): Mention -xgot.
3424 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3425 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3427 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3429 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3430 the byte relocation, point it to the low byte of the word.
3432 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3434 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3435 * configure: Rebuild.
3437 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3439 * configure.in: Recognize any sparc* cpu.
3440 * configure: Regenerated.
3442 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3444 * read.c (potable): Add "mri" and ".mri".
3445 (s_mri): New function.
3446 * read.h (s_mri): Declare.
3447 * app.c (scrub_m68k_mri): New static variable.
3448 (mri_pseudo): New static variable.
3449 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3450 flag_m68k_mri. Initialize scrub_m68k_mri.
3451 (mri_state, mri_last_ch): New static variables.
3452 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3454 (app_push): Save new fields.
3455 (app_pop): Restore new fields.
3456 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3457 If TC_M68K, use a trivial state machine to look for occurrences of
3458 the .mri pseudo-op, and change the mode appropriately.
3459 * as.h (do_scrub_begin): Update prototype.
3460 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3462 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3464 (m68k_mri_mode_change): New function.
3465 (md_parse_option): Set reg_prefix_optional_seen.
3466 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3467 (MRI_MODE_CHANGE): Define.
3468 * doc/as.texinfo: Document .mri pseudo-op.
3470 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3473 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3475 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3476 * config/m68k-parse.h (enum pic_relocation): Define.
3477 (struct m68k_exp): Add pic_reloc field.
3478 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3479 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3480 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3482 * config/tc-m68k.c: Delete definition of NO_RELOC.
3483 (struct m68k_it): Add pic_reloc field.
3484 (add_fix): Copy over pic_reloc field.
3485 (md_pseudo_table): Interpret .align parameter as byte count.
3486 (mote_pseudo_table): Likewise.
3487 (tc_m68k_fix_adjustable): New function.
3488 (get_reloc_code): New function.
3489 (md_assemble): Use it as last argument to fix_new_exp.
3490 (md_apply_fix_2): For a relocation against a symbol don't put the
3491 addend into the data.
3492 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3493 (m68k_ip): Don't relax an operand that requires pic relocation.
3494 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3496 * write.c (fixup_segment): Don't add symbol value to addend if
3497 TC_M68K and OBJ_ELF.
3498 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3499 (motorola_operand): Add rule for `(zapc, EXPR)'.
3501 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3503 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3504 *really* is permissible before the comma.
3506 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3508 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3509 inserting nop instructions.
3511 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3513 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3515 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3517 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3518 class setting for a CALLNAME symbol in COFF.
3520 * read.c (potable): Pass negative numbers for new .balign[wl] and
3521 .p2align[wl] pseudo-ops.
3522 (s_align_bytes): Treat a negative argument as specifying the fill
3524 (s_align_ptwo): Likewise.
3526 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3528 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3529 (do_align): Take new len parameter. Change all callers. Pass it
3531 (s_align_bytes): Arg now indicates the length of the fill pattern.
3532 (s_align_ptwo): Likewise.
3533 * config/obj-coff.c (write_object_file): Pass length to
3535 * config/tc-i386.h (md_do_align): Take new len parameter.
3536 * config/tc-m88k.h (md_do_align): Likewise.
3537 * config/tc-m88k.c (m88k_do_align): Likewise.
3538 * config/tc-sh.h (md_do_align): Likewise.
3539 * config/tc-sh.c (sh_do_align): Likewise.
3540 * doc/as.texinfo: Document new pseudo-ops.
3542 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3543 done in cvt_frag_to_fill.
3545 * config/tc-sh.h (sh_do_align): Declare.
3546 (md_do_align): Define.
3547 * config/tc-sh.c (sh_do_align): New function.
3549 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3550 difference if the next address is before the current one.
3552 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3553 (archs): Initialize new field.
3554 (m68k_ip): Don't list alias names when listing CPUs which support
3557 * as.c (main): Call parse_args before read_begin.
3558 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3559 front of generated pseudo-ops.
3560 * read.c (potable): Ignore "name".
3561 (s_app_file): Permit a single quote after the string, since one
3562 may appear in m68k MRI mode.
3564 * configure.in: Check for --enable-shared. If linking against
3565 shared BFD and opcodes, fix library name on SunOS, and try to set
3567 * configure: Rebuild.
3569 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3571 * as.h (flag_m68k_mri): Declare.
3572 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3573 * Many files: For MRI syntax that is specific to the m68k MRI
3574 assembler, check flag_m68k_mri rather than flag_mri or
3575 MRI_MODE_NEEDS_PSEUDO_DOT.
3577 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3579 * config/tc-i960.c (ARCH_HX): Define.
3581 (targ_has_sfr): Handle ARCH_HX.
3582 (targ_has_iclass): Handle ARCH_HX.
3583 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3584 (tc_headers_hook): If the architecture was specified explicitly,
3585 use it when setting the flags. Set the extern variable coff_flags
3586 rather than headers->filehdr.f_flags, since the latter is set
3587 unconditionally in obj-coff.c.
3588 (i960_handle_align): Remove unused variable fixp.
3590 Support for building bfd and opcodes as shared libraries, based on
3591 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3592 * configure.in: Set OPCODES and BFD to search directories.
3593 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3594 * configure: Rebuild.
3595 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3596 (LIBDEPS): New variable.
3597 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3598 $(HLDFLAGS) in link.
3599 (check): Set LD_LIBRARY_PATH in the environment.
3601 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3603 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3604 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3605 read-only, not read/write.
3607 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3609 * Makefile.in (INSTALL_XFORM): Remove -e.
3611 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3613 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3614 than comparing S_GET_SEGMENT to undefined_section.
3615 (write_object_file): Skip symbols which were equated to an
3616 undefined or common symbol.
3617 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3618 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3620 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3621 or S_IS_COMMON call S_GET_VALUE.
3622 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3623 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3624 to an undefined or common symbol, convert the reloc to be against
3626 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3627 undefined or common symbol.
3628 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3629 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3630 to an undefined or common symbol, convert the reloc to be against
3632 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3633 undefined or common symbol.
3634 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3635 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3637 (yank_symbols): Skip symbols which were equated to an undefined or
3640 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3642 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3643 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3645 * configure.in: Make sure we only add m68k-parse.o to
3646 ${extra_objects} once, no matter how many m68k targets have been
3648 * configure: Rebuild.
3650 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3652 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3653 * configure: Rebuild.
3655 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3657 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3658 * doc/c-m68k.texi: Document .extend and .ldouble.
3660 * configure.in (m68*-apple-aux*): New target.
3661 * config/te-aux.h: New file.
3662 * config/obj-coff.c (compare_external_relocs): New static function
3664 (do_relocs_for): Sort relocs if TE_AUX.
3665 (fixup_segment): If TE_AUX, store common symbol value in segment.
3666 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3668 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3670 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3672 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3674 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3675 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3677 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3678 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3679 an undefined symbol and the size of a function symbol.
3680 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3681 for all common symbols.
3683 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3685 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3688 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3691 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3693 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3694 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3696 * ecoff.c (localsym_t): Add addend field.
3697 (add_ecoff_symbol): Add addend argument. Change all callers.
3698 (coff_sym_value): Make static.
3699 (coff_sym_addend): New static variable.
3700 (ecoff_directive_def): Initialize coff_sym_addend.
3701 (ecoff_directive_val): Accept symbol + constant.
3702 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3703 (ecoff_build_symbols): Include the addend in the symbol value.
3705 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3707 * config/tc-ppc.c (md_assemble): Ignore overflow on
3708 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3710 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3712 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3713 bytes in size, so offset appropriately in big endian mode when
3714 writing the bottom 2 bytes.
3716 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3718 * config/tc-sparc.c (default_compatible): New static local.
3719 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3720 (sparc_ip): If no architecture or -bump specified, don't mark as
3721 mismatched those in default_compatible.
3723 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3725 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3726 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3727 * configure: Rebuild.
3728 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3729 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3730 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3731 (sco_id): Declare if SCO_ELF.
3733 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3735 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3736 ({max,warn_after}_architecture): New static locals.
3737 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3738 If both architecture and -bump requested, set max_architecture to max.
3739 (sparc_md_end): Simplify.
3740 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3741 Rewrite code to bump architecture and check for conflicts.
3742 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3743 with Solaris assembler.
3744 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3745 (md_show_usage): Update.
3747 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3749 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3751 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3753 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3754 #ifdef sparcv9 when choosing value.
3757 (sparc_md_end): Declare.
3758 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3759 (initial_architecture): New static local.
3760 (can_bump_v9_p): Likewise.
3761 (NO_V9): Delete all occurrences.
3762 (sparc_md_end): New function.
3763 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3764 Don't bump architecture to v9 unless can_bump_v9_p set.
3765 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
3766 * configure.in (sparc64 target cpu): Don't set obj_format here.
3767 (SPARC_V9): Renamed from sparcv9.
3768 (sparc64-*-elf*): Define SPARC_ARCH64.
3769 * configure: Regenerated.
3770 * acconfig.h (SPARC_V9): Renamed from sparcv9.
3771 (SPARC_ARCH64): Add.
3772 * conf.in: Regenerated.
3773 * config/vmsconf.h: Update.
3775 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
3777 * config/tc-mips.c (load_register): Optimise "dli" loads.
3778 (md_show_usage): add "-mcpu=vr4100" to help text.
3780 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
3782 * symbols.c (resolve_symbol_value): If a symbol is equated to an
3783 undefined symbol, preserve the X_op of O_symbol.
3784 (S_GET_VALUE): Fix check to permit this case.
3785 * write.c (write_relocs): If a reloc is against an undefined
3786 symbol equated to another symbol, change the reloc to be against
3788 * config/obj-coff.c (do_relocs_for): Likewise.
3790 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
3793 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3795 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
3796 computer is PowerPC.
3798 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
3800 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
3801 mentioned in the eabi.
3803 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
3805 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
3806 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
3808 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3810 * config/tc-ppc.c (mapping): Add more relocation suffixes.
3812 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3814 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
3815 as a section it is ok to have unadorned -mrelocatable pointers in.
3817 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3819 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
3822 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3824 * config/obj-elf.c (obj_elf_section): Add hooks so machine
3825 dependent section attributes can be handled.
3827 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
3828 macros to add support for exclude section flag and ordered section
3831 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
3832 functions to add support for exclude section flag and ordered
3835 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
3837 * subsegs.c (section_symbol): Don't try to look up the section
3838 symbol in the hash table. It should be possible to have a symbol
3839 with the same name as a section, but no connection to it.
3841 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
3842 From James Carlson <carlson@xylogics.com>.
3844 * expr.c (operand): Skip whitespace after a close parenthesis.
3845 From James Carlson <carlson@xylogics.com>.
3847 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3849 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
3850 as_warn_where for relocation overflow.
3851 (parse_reg): Accept register name only if next character is
3854 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
3856 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
3857 addresses for static variables.
3859 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3861 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
3862 and xgot give the old toc16 relocation.
3863 (md_apply_fix3): Support all GOT relocations.
3865 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
3867 * config/tc-mips.c (load_address): Correctly handle a constant in
3868 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
3870 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
3872 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
3873 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
3874 (build_Mbytes): Handle REG_B.
3876 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
3878 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
3880 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
3882 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
3884 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
3886 * config/obj-coff.c (write_object_file): Set the s_align field to
3887 the number of bytes, rather than to the power of 2.
3889 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
3891 * Makefile.in (DISTCLEAN_HERE): New variable.
3892 (distclean): Use it.
3893 (maintainer-clean): Depend upon clean-here rather than clean,
3894 distclean, and clean-info. Run make maintainer-clean in doc.
3895 Remove files listed in DISTCLEAN_HERE.
3896 * doc/Makefile.in (maintainer-clean realclean): Split out from
3897 distclean. Depend upon clean-info and distclean.
3899 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
3901 * mac-as.r: Fix copyright and version strings.
3902 (cfrg): Use PROG_NAME instead of literal name.
3904 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
3906 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
3908 * config/tc-a29k.h (tc_unrecognized_line): Define.
3909 * config/tc-a29k.c (a29k_unrecognized_line): New function.
3910 (md_operand): Handle a29k style local dollar labels.
3912 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
3914 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
3916 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
3918 * read.c (s_fill): If md_flush_pending_output is defined, call
3921 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
3923 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
3924 Treat rs_align_code like rs_align.
3926 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
3928 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
3929 converting an absolute address into a PC-relative one.
3931 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
3933 * mpw-config.in: Don't always use te-generic.h for emulation.
3934 (powerpc-apple-macos): Use emulation te-macos.h.
3936 (mips-gm-magic): New configuration.
3938 * mpw-make.sed (install, install-only): Edit in Mac-specific
3941 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
3943 * configure.in: Improve message about unsupported ELF targets.
3944 * configure: Rebuild.
3946 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
3947 pattern is zero. From Manfred Hollstein.
3949 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
3951 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
3952 the various idata sections, we check the name on the .section pseudo.
3954 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
3956 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
3957 add section's paddr to add_number; compatibility to native as and
3960 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
3962 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
3964 * hash.c (struct hash_entry): Moved here...
3965 * hash.h (struct hash_entry): ...from here.
3967 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
3968 if it's already known to be null.
3970 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
3972 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
3973 bit relocs converted to PC relative relocs. This turned out to
3974 add the offset from the beginning of .text twice.
3976 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
3978 * stabs.c (s_stab_generic): In 's' case, free string from
3981 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
3983 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
3986 * subsegs.h (segment_info_type): Make bitfields unsigned.
3988 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
3989 and move them together. On most systems this will reduce the
3990 structure size by one word.
3991 (operatorT): Define O_max.
3992 * expr.c (expr_begin): Verify that X_op is wide enough to hold
3995 * read.c (pop_insert): Print error returned by hash table
3998 * as.c (dump_statistics): Split out from main; dump some hash
3999 table stats and target-specific stats.
4000 (start_time): No longer automatic to main.
4001 (main): Set file-level start_time and call dump_statistics at
4002 exit. Exit by calling xexit.
4003 (show_usage): Make --statistics description less specific.
4004 * subsegs.c (subsegs_print_statistics): New function.
4005 * write.c (write_print_statistics): New function.
4006 (n_fixups): New static variable.
4007 (fix_new_internal): Increment it.
4008 * read.c (read_print_statistics): New function.
4009 * read.h (read_print_statistics): Declare.
4010 * symbol.c (symbol_print_statistics): New function.
4011 * symbol.h (symbol_print_statistics): Declare.
4012 * hash.c (hash_print_statistics): New function.
4013 * hash.h (hash_print_statistics): Declare.
4014 * config/tc-i386.c (i386_print_statistics): New function.
4015 * config/tc-i386.h (i386_print_statistics): Declare.
4016 (tc_print_statistics): New macro.
4017 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4020 * hash.c (DELETED): Rewrite to use a valid but unique address.
4021 (START_POWER): Reduce to 10.
4022 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4023 Add new values for counting strcmp calls.
4024 (GROW_FACTOR): New macro.
4025 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4027 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4028 (hash_new): Use FULL_VALUE.
4029 (struct hash_control): Definition moved here.
4030 (hash_code): Don't mask to low bits.
4031 (hash_ask): Mask returned hash code here. Check hash value before
4032 calling strcmp; count strcmp calls.
4033 * hash.h (struct hash_control): Declare, don't define, here.
4034 (HASH_STATLENGTH): Deleted.
4035 (struct hash_entry): Add field for hash code.
4036 (hash_say, hash_apply): Don't declare.
4038 * hash.c (destroy): Return void.
4039 (applicatee): Ditto.
4040 (main): Fix declarations.
4041 (hash_apply): Return void. Argument `function' returns void. Put
4042 inside "#ifdef TEST".
4043 (hash_say): Define only if TEST is defined.
4044 * hash.h (hash_apply, hash_say): Declarations deleted.
4046 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4048 * configure: Rebuild with autoconf 2.7.
4050 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4052 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4053 * configure: Rebuild with autoconf 2.6.
4055 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4057 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4058 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4060 (ppc_frob_file): Remove.
4061 * config/tc-ppc.h (tc_frob_file): Don't define.
4062 (ppc_frob_file): Don't declare.
4064 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4066 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4067 * config/alpha-opcode.h: Include one-operand variants of jmp and
4070 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4071 with te-delta.h in 8.3 file systems.
4072 * configure.in: Adjusted.
4074 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4076 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4078 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4080 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4082 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4084 Version 2.6 released.
4085 * Makefile.in (VERSION): Updated to 2.6.
4087 * config/obj-coff.c (write_object_file): Change use of md_do_align
4088 to pass a pointer rather than a fill value, to match other uses.
4090 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4092 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4094 * as.c (main): Move md_end call to just after call to
4095 perform_an_assembly_pass. Delete cpu-specific code here.
4096 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4097 * config/tc-arm.c (md_end): Unused function deleted.
4098 * config/tc-ns32k.c (md_end): Ditto.
4100 * config/tc-i386.c (i386_align_code): New function, moved here
4101 from HANDLE_ALIGN macro.
4102 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4104 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4106 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4109 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4111 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4112 multi-byte nops to avoid changing gcc. The necessary gcc change
4113 might break old assemblers.
4115 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4117 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4118 generate optimal multi-byte nop instructions for ".align n"
4119 ".align n,0x90", and aligns requiring more than 15 bytes of
4120 padding still generate multiple 0x90's as before.
4122 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4124 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4126 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4128 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4129 * configure: Update.
4130 * mpw-make.sed: Reorder commands to make sed happier.
4131 * config/te-macos.h: New file.
4132 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4134 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4136 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4137 conditional branches.
4138 (md_apply_fix): Likewise.
4140 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4142 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4143 generate a reloc which the linker will not handle correctly. Fix
4144 overflow checking--R_IREL is 18 bits, not 17.
4146 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4148 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4149 from a PC relative reloc if TC_A29K.
4151 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4152 code depends upon it.
4154 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4155 $extend. Based on code from Eric Freudenthal
4156 <freudenthal@nyu.edu>.
4157 * config/tc-a29k.h (LEX_DOLLAR): Define.
4158 * read.c (LEX_DOLLAR): Define if not defined.
4159 (lex_type): Use LEX_DOLLAR.
4161 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4163 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4166 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4168 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4170 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4172 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4173 used only by "dlltool.c".
4175 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4177 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4178 (md_pseudo_table): Don't define "extern".
4180 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4182 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4184 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4186 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4188 * macro.c (macro_expand_body): Don't warn about == with a
4189 nonexistent parameter, in case it is in a comment field.
4191 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4193 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4194 set, even if macro_alternate is set.
4195 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4196 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4197 the token unless it ended in '@'.
4198 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4199 * doc/c-a29k.texi: Document macro usage on A29K.
4201 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4203 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4205 (install_operand): Likewise.
4207 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4209 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4211 * configure.in (m88k-motorola-sysv*): New target.
4212 * configure: Rebuild.
4213 * config/te-delta88.h: New file.
4214 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4216 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4217 (md_do_align): Define.
4218 * config/tc-m88k.c: Include "subsegs.h".
4219 (m88k_do_align): New function.
4221 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4222 (COFF_NOLOAD_PROBLEM): Define.
4223 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4225 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4227 * config/tc-i386.c (md_assemble): For a jump instruction with
4228 non-constant target, require 7 available bytes in the current
4231 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4233 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4236 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4238 * configure.in (alpha-*-linux*): Use ecoff.
4239 * configure: Rebuild.
4240 * ecoff.c (ecoff_directive_extern): New function.
4241 (ecoff_directive_weakext): New function.
4242 (ecoff_build_symbols): Handle weak symbols.
4243 (ecoff_setup_ext): Likewise.
4244 (ecoff_frob_symbol): Warn about weak common symbols.
4245 * ecoff.h (ecoff_directive_extern): Declare.
4246 (ecoff_directive_weakext): Declare.
4247 * symbols.c (S_IS_WEAK): New function.
4248 * symbols.h (S_IS_WEAK): Declare.
4249 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4251 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4254 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4256 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4258 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4259 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4260 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4261 * config/obj-coff.c (coff_frob_symbol): Don't call
4262 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4263 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4266 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4267 (ppc_stab_symbol): New static variable.
4268 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4269 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4270 sy_tc.real_name to the stab string.
4271 (ppc_bc, ppc_ec): New static functions.
4272 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4274 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4276 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4279 * input-scrub.c (input_scrub_push): Reset sb_index.
4281 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4283 * listing.c (listing_newline): Don't create a frag in the absolute
4286 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4288 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4289 (ppc_csect): Move most of the code to ppc_change_csect, and call
4291 (ppc_change_csect): New static function, taken from ppc_csect.
4292 (ppc_section): New static function.
4293 (ppc_saw_abs): New static varable.
4294 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4295 a symbol has no csect.
4296 (ppc_adjust_symtab): New function.
4297 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4298 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4300 * write.c (write_object_file): If tc_adjust_symtab is defined,
4301 call it just before the call to obj_adjust_symtab.
4303 * symbols.c (symbol_find_or_make): Change name to be const.
4304 * symbols.h (symbol_find_or_make): Update declaration.
4306 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4308 * doc/as.texinfo (Align): Mention SH.
4309 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4311 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4312 (Z8000 Directives, even): Don't give numeric align value, instead
4315 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4317 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4320 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4322 * Makefile.in (diststuff): Also make info.
4323 (maintainer-clean realclean): Also make clean-info.
4325 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4327 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4328 (pa_subspace): For ".nsubspa", always create a new subspace
4329 with the given attributes, even if one already exists with the
4332 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4334 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4335 TC_FORCE_RELOCATION, taking an additional section argument. If
4336 the section of the target symbol is not the same as the current
4337 section, always force the relocation to be used.
4338 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4340 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4341 md_pcrel_from function, taking an additional section argument.
4342 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4344 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4345 older TC_FORCE_RELOCATION if not defined.
4346 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4347 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4348 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4349 TC_FORCE_RELOCATION.
4351 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4353 * input-scrub.c (as_where): Set name to null pointer if we don't
4355 * messages.c (identify): Only print filename if non-null.
4356 (as_show_where): Ditto, for line number too.
4357 (as_warn_internal, as_bad_internal): Ditto.
4359 * input-file.c (input_file_open): If the input file can't be
4360 opened, consider it an error.
4362 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4364 * config/tc-mips.c: Added mips_4100 control, and support for
4365 accepting the 4100 as a MIPS architecture variant (md_begin,
4366 macro_build, mips_ip, md_parse_option). Adding suitable
4367 command-line OPTIONs, and updating the help text (md_show_usage).
4369 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4371 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4372 BFD_ASSEMBLER is defined.
4374 * Use one active frag and one obstack per frag chain:
4375 * frags.c (frags): Variable deleted.
4376 (frag_alloc): New function.
4377 (frag_grow, frag_more, frag_variant, frag_now_fix,
4378 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4380 (frag_new): Ditto. Verify that frch_last and frag_now match on
4381 entry and exit, and that old frag_now has non-zero type. Replace
4382 "know" uses with "assert". Use frag_alloc instead of mucking with
4384 * frags.h (frags): Declaration deleted.
4385 * subsegs.h (struct frchain): Add new field frch_frag_now.
4386 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4388 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4389 give it any stricter alignment than frchainS structures need. Do
4390 not initialize frags obstack. Set frag_now to point to
4391 dummy_obstack. Initialize absolute_frchain.
4392 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4393 field of frchainS. Don't create new frags on section switch, and
4394 use frag_alloc when creating a new frag chain. For absolute
4395 section, set frchain_now to absolute_frchain. Verify that
4396 frch_last and frag_now match on entry and exit. Initialize
4397 per-chain obstack, and under gcc, set required alignment to that
4398 needed by fragS structure.
4400 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4402 * stabs.c (get_stab_string_offset): Only copy input string if a
4403 fresh copy is needed, not if the section already exists.
4404 (s_stab_generic): Cache stab section name to bypass lookups, since
4405 usually it will match. Could be made faster still by changing the
4406 memory allocation rules.
4407 (s_xstab): Cache section name to bypass repeated string
4410 * frags.c (frag_new): Deleted register declarations.
4412 * listing.c (frag_now): Don't declare.
4414 * as.c (chunksize): New variable.
4415 (debug_memory): New variable.
4416 (main): If debug_memory is set, reduce chunksize and
4418 * as.h (chunksize): Declare it.
4419 * read.c (read_begin): Use it.
4421 * config/tc-alpha.c (md_shortopts): Include 'g'.
4422 (md_parse_option): Ignore it.
4424 * Makefile.in (distclean): Remove Makefile and config.status from
4425 testsuite directory.
4426 (clean-here): Don't delete testsuite. Instead, delete only the
4427 files within it that would be generated by running tests.
4429 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4430 frag_now_fix instead of accessing obstack info directly.
4431 * config/tc-arm.c (s_ltorg): Ditto.
4432 (md_assemble): Ditto.
4434 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4437 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4439 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4440 chain after parsing value expression, if any, to avoid separating
4441 continued .stabs lines.
4443 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4445 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4446 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4448 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4450 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4451 -mcom support and PPC_OPCODE_ANY for -many.
4452 (md_parse_option): Ditto.
4454 (md_begin): For duplicate instructions, print all duplicates
4457 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4459 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4460 common mode operation.
4461 (md_show_usage): Add -mcom to usage message.
4463 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4465 * expr.c (op_rank): Add O_symbol_rva.
4466 * expr.h (operatorT): Add O_symbol_rva.
4467 * read.c (cons_worker): Set O_symbol_rva when necessary.
4468 * write.c (fix_new_exp): Understand O_symbol_rva.
4470 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4472 * config/tc-mips.c: Correct s_cons arguments. From Michael
4473 Joosten <joost@ori.cadlab.de>.
4475 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4477 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4478 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4479 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4481 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4482 make non-static. Change all users.
4483 * config/obj-coff.h (coff_n_line_nos): Declare.
4485 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4487 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4489 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4491 * config/obj-elf.c (obj_elf_common): Convert specified byte
4492 alignment to power of two. Set size of local bss symbol.
4494 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4496 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4498 * sb.c, macro.c: Decide whether to include <string.h> or
4499 <strings.h> just as as.h does.
4501 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4503 * Makefile.in (site.exp): Fix setting of $srcdir.
4505 * config/tc-arm.c (md_atof): Fix little-endian output.
4506 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4509 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4511 * doc/as.texinfo: Split out the NS32k family documentation,
4512 despite its being commented out for now.
4513 * doc/c-ns32k.texi: New file.
4515 * sb.c, macro.c: Include string.h.
4517 * Makefile.in (comparison): Only check *.o; we don't care if
4518 timestamps inserted by the native linker differ.
4520 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4521 if alignment stricter than 4 bytes is requested; in that case,
4522 align to a 4-byte boundary first.
4524 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4526 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4527 uninitialized" warning for `Max_Source_Offset'.
4529 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4531 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4532 qualifiers and detect errors if present.
4533 (md_assemble): Add call to parse_toc_entry. Also added some support
4534 for the [tocv] qualifier.
4535 (ppc_pe_tocd): New function to support data in the toc section.
4537 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4539 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4542 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4544 * config/tc-m68k.c (isword): Accept all values from -65536 to
4545 +65535, so ~VAL will not be rejected.
4547 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4548 skip characters after the pseudo-op.
4550 * read.c (get_line_sb): Don't look past buffer_limit.
4551 (s_include): In MRI mode, skip characters after the file name.
4553 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4555 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4556 periods in register names.
4558 For older changes see ChangeLog.1.