1 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
4 OBJ_ELF, rather than of S_GET_OTHER.
6 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
8 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
10 * Makefile.in (VERSION): Set to 2.8.1.
12 * Branched binutils 2.8.
14 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
16 * COPYING: Update FSF address.
18 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
20 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
22 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
24 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
26 * config-gas.com: Update to handle both vax and alpha.
27 * makefile.vms: Update to use config-gas.
28 * conf-a-gas.com: Remove file.
30 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
32 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
33 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
34 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
37 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
39 * config/tc-tic80.c (line_comment_char): Make '#' start comments
40 at the beginning of a line for compatibility with .S files where
41 cpp leaves the filename transitions beginning with '#'.
44 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
46 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
47 tc_coff_sizemachdep if OBJ_COFF.
49 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
51 * config/tc-ppc.c (register_name): Declare.
53 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
55 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
58 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
60 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
61 (mips16_mark_labels): New static function.
62 (append_insn): Call mips16_mark_labels.
63 (mips_emit_delays): Likewise.
64 (s_insn): Likewise. Don't call mips_clear_insn_labels.
65 (s_mips_stab): New static function.
67 * configure.in: Use ELF for mips-*-gnu*.
70 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
72 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
75 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
77 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
78 set OPCODES_LIB to empty.
81 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
83 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
87 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
89 * itbl-parse.y (yyerror): Make static. Declare.
91 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
92 * configure.in: Set emulations for mips-*-linux*-*.
95 * config/tc-mips.c (struct mips_set_options): Define.
96 (mips_opts): New static variable.
97 (mips_isa): Remove. Now a field in mips_opts. Change all
99 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
100 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
101 (struct mips_option_stack): Define.
102 (mips_opts_stack): New static variable.
103 (s_mipsset): Add support for .set push and .set pop.
104 * doc/c-mips.texi: Document .set push and .set pop.
106 * config/obj-elf.c (obj_elf_section_change_hook): New function.
107 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
108 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
110 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
112 * as.c (parse_args): Update copyright date in version message.
114 * Makefile.in (clean-here): Remove dependency files.
116 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
117 (s_mri_common): Check S_IS_COMMON unconditionally.
118 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
119 * config/tc-alpha.c (s_alpha_comm): Likewise.
120 * config/tc-mips.c (nopic_need_relax): Likewise.
121 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
122 (ppc_pe_comm): Likewise.
123 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
124 common symbol to bfd_com_section_ptr.
125 * config/tc-sparc.c (s_common): Likewise.
126 (tc_gen_reloc): Likewise.
129 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
131 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
134 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
136 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
139 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
141 * input-scrub.c (input_scrub_next_buffer): Handle very long input
144 * listing.c (print_lines): Add lineno parameter. Change all
146 (listing_listing): Only call calc_hex for the right line.
147 (listing_list): Set the new edict based on the current edict, in
148 order to handle listing commands in macros correctly.
150 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
153 * cond.c (cond_finish_check): New function.
154 * as.h (cond_finish_check): Declare.
155 * as.c (main): Call cond_finish_check.
158 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
160 * config/tc-d30v.c (md_assemble): If two instructions
161 are supposed to be assembled in parallel and the first one is
162 long, print an error and stop.
163 (md_apply_fix3): Don't calculate absolute relocs. Just write
167 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
169 * config/tc-i386.h (iclrKludge): Define.
170 * config/tc-i386.c (md_assemble): Handle iclrKludge.
172 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
174 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
175 * config/tc-alpha.c (alpha_debug): New static variable.
176 (md_parse_option): Set alpha_debug if -g is seen.
177 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
180 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
182 * config/tc-d30v.c (build_insn): Enable range-checking code.
183 (postfix): Stop at space or comma. Fixes PR 11862.
184 (md_assemble): Change error message.
187 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
189 * Makefile.in: Added automatic dependency building.
190 * dep-in.sed: New file.
192 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
194 * config/obj-ieee.c (segment_name): Don't define function if this
197 * config/obj-coff.h (DO_STRIP): Don't define.
198 * config/tc-h8300.h (DO_STRIP): Don't define.
199 * config/tc-h8500.h (DO_STRIP): Don't define.
200 * config/tc-w65.h (DO_STRIP): Don't define.
201 * config/tc-z8k.h (DO_STRIP): Don't define.
203 * symbols.c (colon): Call obj_frob_label if it is defined.
204 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
206 * configure.in: Don't set files and links. Don't call
207 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
208 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
209 * configure: Rebuild.
210 * Makefile.in (TARG_CPU_C): New variable.
211 (TARG_CPU_O, TARG_CPU_H): New variables.
212 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
213 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
214 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
215 (LINKED_SOURCES): Remove.
216 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
217 (LINKED_HEADERS): Remove.
218 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
219 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
221 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
222 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
223 (itbl-cpu.h): Remove target.
224 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
227 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
229 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
231 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
233 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
234 open coded loop that does not require the name to start with a
237 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
239 * frags.c (frag_var): Change offset parameter to offsetT.
240 (frag_variant): Likewise.
241 * frags.h (frag_variant, frag_var): Update declarations.
242 * config/tc-m68k.c (struct m68k_it): Change foff field to
244 (add_frag): Change off parameter to offsetT.
245 * Several files: Add casts to calls to frag_var.
247 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
248 serialize a parallel make.
249 (itbl-parse.h): Split target out from itbl-parse.c.
251 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
253 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
255 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
256 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
257 storing the value of a common symbol.
259 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
261 * config/obj-coff.c (glue_symbols): Unused variable symbolP
263 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
264 that is done by symbol_remove and symbol_insert.
266 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
269 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
271 * config/tc-mips.c (load_register): In 32 bit mode, when not
272 dealing with a 64 bit number, permit the upper 32 bits to be set
273 even if bit 31 is not set.
275 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
277 * read.c (potable): Add "equiv".
278 (s_set): Handle .equiv based on argument.
279 * doc/as.texinfo (Equiv): New node to document .equiv.
280 (Err): New node to document .err.
282 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
284 * Many files: Add function prototypes.
285 * as.c (show_usage, parse_args): Make static.
286 * frags.h (frag_alloc): Declare.
287 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
288 * symbols.c (dollar_label_instance): Change return type to long.
289 * symbols.h (print_symbol_value): Declare.
290 (print_expr, print_expr_1, print_symbol_value_1): Declare.
291 * write.c (fix_new_exp): Don't declare make_expr_symbol.
292 (remove_subsegs, relax_frag): Make static.
293 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
294 (what_kind_of_float): Likewise.
295 (atof_vax): Make static. Change what_kind to int.
296 (md_atof): Change what_statement_type to int.
297 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
298 * config/tc-alpha.c (vax_md_atof): Declare.
299 (md_atof): Don't declare atof_ieee and vax_md_atof.
300 * config/tc-i386.c (set_16bit_code_flag): Make static.
301 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
302 * config/tc-m68k.c (add_fix): Change width to int.
303 (insert_reg): Change regname to const.
304 (md_atof): Don't declare atof_ieee.
305 (demand_empty_rest_of_line): Don't declare.
306 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
307 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
308 (parse_keyword_arg): Change lookup_fn to take const arg.
309 (md_atof): Don't declare atof_ieee.
310 * config/tc-sparc.h: Add ifdef for multiple inclusion.
311 (tc_aout_pre_write_hook): Don't declare.
313 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
315 * as.h (bfd_alloc_by_size_t): Don't declare.
316 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
318 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
320 * symbols.c (symbol_new): Don't call debug_verify_symchain.
321 (symbol_append): Set sy_next and sy_previous when adding a single
322 symbol to an empty list. Call debug_verify_symchain.
323 (verify_symbol_chain): Use assert, not know.
325 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
327 * NEWS: Note BeOS support.
328 * configure.in: (ppc-*-beos): New target, use coff as object format.
329 * configure: Regenerate with autoconf.
331 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
333 * config/tc-mips.c (md_apply_fix): Improve error message for out
336 * Makefile.in: Add dependencies on obstack.h where needed.
338 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
340 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
341 case of a symbol equated to another symbol when using SVR4_PIC.
343 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
345 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
347 * read.c (read_a_source_file): Call LISTING_NEWLINE before
348 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
350 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
351 and md_elf_section_change_hook if they are defined.
352 (obj_elf_text, obj_elf_previous): Likewise.
354 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
356 * config/obj-multi.h (struct elf_obj_sy): Define if
358 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
360 * config/obj-elf.h (struct elf_obj_sy): Don't define if
361 OBJ_SYMFIELD_TYPE is defined.
363 * doc/as.texinfo (bss): Improve description of .bss section. In
364 ELF or COFF, you are permitted to switch into the section.
365 (Comm): Rewrite description of common symbols.
366 (Lcomm): Mention that some targets permit a third argument.
368 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
370 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
372 * symbols.c (colon): Change type of local to int. From Alan Modra
373 <alan@spri.levels.unisa.edu.au>.
375 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
376 alignment if a zero fill pattern was explicitly specified.
377 * config/tc-sh.c (sh_do_align): Likewise.
379 * read.c (equals): Always permit register names to be redefined.
381 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
382 mips16 symbol to be adjusted if a symbol is being subtracted from
385 From Eric Youngdale <eric@andante.jic.com>:
386 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
387 illegal symbol version names.
388 (elf_frob_symbol): Check for external default versions.
390 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
392 From Eric Youngdale <eric@andante.jic.com>:
393 * config/obj-elf.h (struct elf_obj_sy): Define.
394 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
396 * config/obj-elf.c (obj_elf_symver): Just record the name.
397 (obj_symbol_new_hook): Initialized versioned_name field.
398 (elf_frob_symbol): If there is a versioned_name, either rename the
399 symbol, or add an alias with that name.
401 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
403 * config/tc-mn10300.c (md_relax_table): Define.
404 (md_convert_frag): Implement.
405 (md_assemble): Handle relaxable operands/instructions correctly.
406 (md_estimate_size_before_relax): Implement.
407 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
409 * config/tc-mn10200.c (md_relax_table): Fix typos.
411 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
412 relocs anymore. Tweak fx_offset for pc-relative relocs.
414 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
416 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
420 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
422 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
424 * config/tc-tic80.c (md_begin): Declare external variable
425 coff_flags and insert an F_AR32WR bit into it.
428 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
430 * read.c (equals): Add reassign parameter. Change all callers.
431 * read.h (equals): Update declaration.
433 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
435 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
436 can rely on the frag address to determine whether a frag is
439 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
441 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
442 (S_LOCAL_NAME): Likewise.
443 (FAKE_LABEL_NAME): Define unconditionally.
444 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
446 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
447 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
448 Don't define FAKE_LABEL_NAME.
449 * config/te-ic960.h: Likewise.
450 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
451 (mips_frob_file_before_adjust): Declare.
452 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
453 (mips_local_label): Remove.
455 * config/te-sco386.h: Remove; not used.
458 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
460 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
461 byte alignment rather than power-of-two alignment that is the
465 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
467 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
469 * gasp.c (hash_add_to_string_table): Correct misspelling in error
470 message, and add newline.
471 (process_file): Don't process assignments in the label if this is
472 a equ or assign pseudo-op.
473 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
474 and K_EQU, to match documentation.
476 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
478 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
479 to denote read-only data sections.
481 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
483 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
484 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
486 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
487 binary number if the next character is '+' or '-'.
490 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
492 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
493 (find_opcode): Match operands that can be floats.
494 (build_insn): Handle O_big (float) expressions and build
498 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
500 * configure.in (mips*-*-lnews*): New target, also make empty
501 emulation list for this target.
503 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
504 (mips_target_format): Use.
505 * te-lnews.h: New file.
508 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
510 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
511 operands with :m or :s modifiers and generate the right opcodes
515 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
517 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
518 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
520 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
522 * config/tc-m68k.c (instring): Useless local declaration of
523 crack_operand removed.
524 * expr.h (expressionS): Changed type of X_op field to operatorT if
527 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
529 Based on patches from Robert Lipe <robertl@dgii.com>:
530 * configure.in: Add i386coff and i386elf to emulation list.
531 * configure: Rebuild.
532 * as.c (i386coff, i386elf): Declare.
533 * obj.h (coff_format_ops): Declare.
534 * config/obj-coff.c (OBJ_HEADER): Define.
535 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
536 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
537 (obj_pseudo_table): Add "version".
538 (coff_pop_insert): New static function.
539 (coff_sec_sym_ok_for_reloc): New static function.
540 (no_func): New static function.
541 (coff_format_ops): New variable.
542 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
543 (obj_symbol_new_hook): Define.
544 (coff_obj_read_begin_hook): Declare.
545 (obj_read_begin_hook): Define.
546 * config/tc-i386.h (i386_target_format): Declare.
547 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
548 OUTPUT_FLAVOR when appropriate.
549 (i386_target_format): New function.
550 * Makefile.in (obj-coff.o): New target.
551 (e-i386coff.o, e-i386elf.o): New targets.
553 From Stephen Williams <steve@icarus.icarus.com>:
554 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
555 (_tc_get_bal_of_call): Don't declare.
556 (tc_get_bal_of_call): Declare as function, don't define as macro.
557 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
558 in sy_tc field, not x_balntry field.
559 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
560 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
561 field, not x_balntry field.
563 * config/obj-elf.c (obj_elf_section): Permit a .note section to
564 have the SHF_ALLOC attribute.
566 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
567 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
568 (itbl-lex.o): Depend upon itbl-parse.h.
570 * itbl-parse.y (yyerror): Change return type to int. Change to
571 use old style function declaration.
573 * Makefile.in (itbl-lex.o): Remove -Wall.
574 (itbl-parse.o): Likewise.
576 * cond.c (s_ifdef): If we should omit conditionals from listings,
578 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
579 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
580 (listing_listing): Handle EDICT_NOLIST_NEXT.
581 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
582 * listing.h (LISTING_NOCOND): Define.
583 (LISTING_SKIP_COND): Define.
584 * as.c (show_usage): Mention c as a suboption of -a.
585 (parse_args): Handle c as a suboption of -a.
586 * doc/as.texinfo: Document -alc.
589 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
591 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
594 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
596 * doc/as.texinfo: Document .symver.
598 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
600 * config/tc-d10v.c: Change pre_defined_registers to
601 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
603 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
605 * config/obj-coff.c: Fix typo in comment section.
607 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
608 an additional alignment argument.
609 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
611 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
615 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
617 * Makefile.in: Remove dependancies on itbl-cpu.h.
618 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
621 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
623 * itbl-ops.h: Include as.h.
625 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
627 * as.c: Remove -t option.
628 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
629 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
630 * config/tc-mips.h: Define HAVE_ITBL_CPU.
632 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
634 * itbl-ops.c: Don't define DEBUG.
636 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
638 * Makefile.in: Update itbl-test.c to reflect its new location.
640 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
642 * itbl-ops.c: Add test for itbl_have_entries.
643 * config/tc-mips.c: Remove test for itbl_have_entries.
644 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
646 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
648 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
649 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
650 (LEX, LEXFLAGS): Define.
651 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
653 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
655 * itbl-parse.y: Fix indentation mistakes from indent program.
656 * itbl-lex.l: Fix indentation mistakes from indent program.
657 * itbl-ops.h: Add include for ansidecl.h.
658 Add PARAMS around function arguments.
659 Add declaration for itbl_have_entries.
660 * itbl-ops.c: Add PARAMS around function arguments.
661 * Makefile.in: Add itbl build rules.
662 Add dependancies for itbl files to mips target.
663 * as.c: Add itbl support.
664 Add new option "--insttbl" for dynamically extending instruction set.
665 * as.h: Declare insttbl_file_name;
666 the name of file defining extensions to the basic instruction set
667 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
668 itbl-ops.o to extra_objects for mips configuration.
669 Add include file link from itbl-cpu.h to
670 config/itbl-${target_cpu_type}.h.
671 * config/tc-mips.c: Allow copz instructions.
672 Add notes for future additions to the itbl support.
674 (macro): Call itbl_assemble to assemble itbl instructions.
675 See if an unknown register is specified in an itbl entry.
677 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
678 * doc/internals.texi (CPU backend): Fix typo in md_section_align
681 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
682 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
684 (build_insn): Grab a frag early so we can use the address in
685 fixups. Take one's complement of BITNUM values before insertion
686 in opcode. Add code to support O_symbol operands.
687 (md_apply_fix): Replace unimplemented warning with implementation.
688 (md_pcrel_from): Ditto.
689 (tc_coff_fix2rtype): Ditto.
692 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
694 * config/tc-d30v.c (parallel_ok): New function.
695 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
697 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
698 relocation is in different section. Fixes PR11574.
700 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
702 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
703 don't set the section alignment to 2**4.
705 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
707 * config/tc-m68k.c (line_comment_chars): Add '*'.
709 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
710 (do_scrub_begin): Don't set lex['*'].
711 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
712 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
715 * configure.in: Set em=svr4 for m68k-*-sysv4*.
716 * configure: Rebuild.
717 * config/te-svr4.h: New file.
718 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
721 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
723 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
724 short conditional branch around a long unconditional branch.
726 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
728 * config/obj-coff.c (obj_coff_ln [both versions]): Call
731 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
734 * symbols.c (resolve_symbol_value): If both left and right
735 operands are undefined, warn about both of them.
737 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
739 Based on patches from Eric Youngdale <eric@andante.jic.com>:
740 * config/obj-elf.c (elf_pseudo_table): Add "symver".
741 (obj_elf_symver): New static function.
742 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
745 * write.c (relax_segment): Make type and printf format agree.
747 * read.c (get_line_sb): Don't end the line on a semicolon inside a
751 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
753 * config/tc-d30v.c, config/tc-d30v.h: New files.
755 * configure: Rebuilt.
757 * configure.in: Add case for d30v.
760 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
762 * config/tc-alpha.h (md_operand): Define with a null expansion,
763 like all the other targets.
764 * doc/internals.texi (CPU backend): Add missing word in
765 md_flush_pending_output description. Fix typo in md_convert_frag
768 * config/tc-tic80: Minor comment additions/changes.
771 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
773 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
774 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
775 * config/obj-coff.c (obj_coff_def): Use
776 tc_canonicalize_symbol_name if defined.
777 (obj_coff_tag, obj_coff_val): Likewise.
778 * expr.c (operand): Reject '~' as operator if is_name_beginner.
780 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
782 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
783 does not actually work, though:
784 * configure.in (i386-sequent-bsd*): New target.
785 * configure: Rebuild.
786 * config/tc-dynix.h: New file.
787 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
789 * read.c (do_align): Add max parameter. Change all callers.
790 Remove useless static variables.
791 (s_align): New static function. Do common portion of
792 s_align_bytes and s_align_ptwo.
793 (s_align_bytes, s_align_ptwo): Just call s_align.
794 * frags.c (frag_align): Add max parameter. Change all callers.
795 (frag_align_pattern): Likewise.
796 * frags.h (frag_align, frag_align_pattern): Update declarations.
797 * write.c (relax_segment): Limit alignment change to fr_subtype.
798 Fix some types to be addressT.
799 * config/obj-coff.c (size_section): Likewise.
800 * config/obj-ieee.c (size_section): Likewise.
801 * config/tc-d10v.h (md_do_align): Add max parameter.
802 * config/tc-i386.h (md_do_align): Likewise.
803 * config/tc-m88k.h (md_do_align): Likewise.
804 * config/tc-m88k.c (m88k_do_align): Likewise.
805 * config/tc-sh.h (md_do_align): Likewise.
806 * config/tc-sh.c (sh_do_align): Likewise.
807 * as.h: Improve comments on rs_align and rs_align_code.
808 * doc/as.texinfo: Document new alignment arguments.
809 * doc/internals.texi (Frags): Document use of fr_subtype field for
810 rs_align and rs_align_code.
812 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
814 * config/tc-mips.c: Changed opcode parsing.
816 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
818 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
819 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
820 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
821 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
822 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
823 to a location consistent with the rest of the target include files.
824 * config/tc-i386.c: Remove misleading comment.
825 * doc/internals.texi (CPU backend): Add description of function
828 * config/tc-tic80.c: Add code to insert predefined symbols into the
829 symbol table so they can be parsed by the standard expression parser.
830 Remove custom code that use to parse them.
831 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
832 to a location consistent with the rest of the target include files.
835 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
837 * as.h: GNU c provides unlink() function.
839 Unify section handling on openVMS/Alpha:
840 * config/tc-alpha.c(s_alpha_link): Remove.
841 (s_alpha_section): New function.
842 Remove case-hacking of symbols
843 Add .code_address pseudo-op.
844 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
845 (s_alpha_code_address): New function.
846 (alpha_ctors_section, alpha_dtors_section): New sections for C++
847 static constructors/destructors.
848 Add debug code for crash debugs, to be removed when traceback code
849 is added to object code.
850 (s_alpha_name): New function for .name pseudo-op.
851 (alpha_print_token): New function to print token expressions with
852 alpha specific extensions.
854 * makefile.vms: Allow compilation with current gcc snapshot.
856 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
858 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
859 (DVIPS): Set to dvips.
860 (ps, as.ps, gasp.ps): New targets.
861 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
862 and MAKEINFO env variables.
863 (internals.ps): Use DVIPS macro.
864 (clean): Remove core and backup files.
865 (distclean): Remove temporary files from building internals.
867 * doc/internals.texi (Frags): Fix typo.
868 (GAS processing): Ditto.
869 (CPU backend): Ditto.
870 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
871 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
872 * read.c: Remove ugly hack that dealt with config files not
873 correctly defining TARGET_BYTES_BIG_ENDIAN.
874 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
875 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
876 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
877 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
878 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
879 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
880 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
881 with TARGET_BYTES_BIG_ENDIAN defined to 0.
882 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
883 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
884 whether it is defined or not.
885 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
886 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
887 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
888 whether it is defined or not.
890 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
891 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
894 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
896 * write.c (write_relocs): Correct text in as_fatal error message,
897 bfd_perform_relocation -> bfd_install_relocation.
899 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
901 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
902 * read.c (LEX_TILDE): Define if not defined.
903 (lex_type): Use LEX_TILDE.
904 * expr.c (get_symbol_end): Check first char with is_name_beginner,
907 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
909 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
912 * config/tc-mips.c (mips16_extended_frag): Correct base address
913 for an extended PC relative instruction.
914 (md_convert_frag): Likewise.
916 * config/tc-mips.c (prev_nop_frag): New static variable.
917 (prev_nop_frag_holds): New static variable.
918 (prev_nop_frag_required): New static variable.
919 (prev_nop_frag_since): New static variable.
920 (append_insn): If we aren't reordering, and prev_nop_frag is not
921 NULL, and we don't need any nops, then decrease the size of
922 prev_nop_frag. Don't insert nops because of instructions in
923 noreorder sections. Remember whether the previous instructions
924 where in noreorder sections even when not reordering.
925 (mips_no_prev_insn): Add preserver parameter. Change all
926 callers. Refer prev_nop_frag variables when appropriate.
927 (mips_emit_delays): Set up prev_nop_frag.
928 (s_mipsset): Clear prev_nop_frag if reordering.
930 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
932 * config/tc-mips.c (append_insn): Remove useless code which
933 handled swapping a mips16 jump with a mips16 instruction with a
936 * config/tc-mips.c (md_parse_option): When debugging, set
937 mips_optimize to 1, not 0.
939 * config/tc-mips.c (mips16_ip): Handle an extend operand.
941 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
942 like the expression was based on `.', adjust the value of the
945 * config/tc-mips.c (append_insn): Warn about an attempt to put an
946 extended instruction in a delay slot when not reordering.
947 (md_convert_frag): Warn if an extended instruction appears in a
950 * config/tc-mips.c (mips_pseudo_table): Add "insn".
951 (s_insn): New static function.
952 * doc/c-mips.texi: Document .insn.
954 * config/tc-mips.c (md_begin): Add the general registers to the
956 (mips16_ip): First parse the expression, and then see whether it
957 came up with a register, rather than trying to first see whether
958 we are looking at a register.
961 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
963 * config/tc-tic80.c: Numerous changes and additions to flesh
964 out functions that were previously just stubs, and fix some
965 problems found using the new TIc80 testsuite cases.
968 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
970 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
971 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
973 * config/tc-mips.c (append_insn): Output jump instruction as a
974 pair of 2 byte instructions, rather than as a single 4 byte
978 * config/tc-mips.c (md_begin): Correct test of mips_5900.
979 (mips_ip): Don't check INSN_ISA for a macro.
983 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
985 * config/tc-mips.c: added r5900.
988 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
990 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
991 config/itbl-mips.h: Add copyright message and fix indentation.
993 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
995 * itbl-ops.c: New file. Add support for dynamically read
996 instruction registers, opcodes and formats. Build internal table
997 for new instructions and provide callbacks for assembler and
999 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
1001 * itbl-ops.h: New file. Header file for itbl support.
1002 * config/itbl-mips.h: New file. Mips specific definitions for
1005 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
1007 * config/tc-mn10200.c (md_assemble): If a constant operand won't
1008 fit into the constant field of a relaxable operand, then it does
1011 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
1013 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
1014 a jsr target in a different section just like a jsr to
1015 an undefined target.
1017 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
1019 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
1020 against any mips16 symbols, not just externally visible ones.
1021 (md_apply_fix): Corresponding change.
1023 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
1025 * config/tc-mips.c (mips16_ip): Accept floating point registers in
1026 the operand of the exit instruction.
1028 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
1030 * symbols.c (resolve_symbol_value): If we leave an equated symbol
1031 as O_symbol, copy over the segment.
1033 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
1035 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
1036 fixup to be against the section symbol, adjust the value
1039 * symbols.c (resolve_symbol_value): Don't change X_add_number for
1041 * write.c (write_relocs): Avoid looping on equated symbols.
1042 Adjust fx_offset by X_add_number for each symbol.
1043 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
1045 (fixup_segment): Add a loop to track down equated symbols and
1046 adjust fx_offset appropriately.
1048 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
1050 * config/tc-mn10200.c (md_relax_table): Add entries to allow
1051 jmp -> bra relaxing.
1052 (md_convert_frag): Handle jmp->bra relaxing.
1053 (md_assemble): Handle jmp->bra relaxing.
1054 (md_estimate_size_before_relax): Likewise.
1056 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1058 * config/tc-i386.c (i386_align_code): Add comments explaining the
1061 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
1063 * config/tc-sparc.c (enforce_aligned_data): New static variable.
1064 (sparc_cons_align): Don't do anything unless enforce_aligned_data
1066 (md_longopts): Add "enforce-aligned-data".
1067 (md_show_usage): Mention --enforce-aligned-data.
1068 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
1069 enforce-aligned-data.
1071 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
1072 "word", and "short".
1073 (ppc_xcoff_cons): New static function.
1075 * write.c (relax_segment): Give an error if a .space symbol is
1076 common or undefined.
1078 * read.c (read_a_source_file): Don't handle mri_pending_align if
1079 the handler is s_globl or s_ignore.
1081 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
1083 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
1084 start-sanitize-tic80
1085 * config/tc-tic80.c: Many additions to previous placeholder file.
1086 * config/tc-tic80.h: Ditto.
1089 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
1091 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
1093 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
1095 * config/tc-mips.c (mips_fix_adjustable): New function.
1096 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
1097 (mips_fix_adjustable): Declare.
1099 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
1100 * read.c (read_a_source_file): After doing an mri_pending_align,
1101 adjust the line_label if there is one.
1102 (s_space): Set mri_pending_align if an odd number of bytes were
1105 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
1107 * config/tc-d10v.h (md_do_align): Add this hook to call
1108 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
1110 * config/tc-d10v.c (find_opcode): Correctly calculate
1111 branch displacement when .aligns are present.
1113 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
1115 * config/tc-mn10200.c (md_relax_table): Define.
1116 (md_convert_frag): Implement.
1117 (md_assemble): Handle relaxable operands/instructions correctly.
1118 (md_estimate_size_before_relax): Implement.
1119 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
1121 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
1123 * config/tc-mips.c (append_insn): Give an error for jumps to a
1125 (md_apply_fix): Make a branch to an odd address an error rather
1128 * config/tc-mips.c (md_convert_frag): If the user explicitly
1129 requested an extended opcode, pass warn as true to mips16_immed.
1131 * config/tc-mips.c (mips16_ip): Handle a missing expression like
1132 an explicit 0, so that explicitly extended instructions work
1135 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
1137 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
1138 symbol for a common symbol.
1140 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
1142 Patch presumed to have been checked in awhile ago but wasn't.
1143 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1144 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1145 (relax_segment, case rs_org): Move code inside braces. Move locals
1146 target,after inside too.
1147 (relax_segment, case rs_machine_dependent): Guts moved to ...
1148 (relax_frag): New function.
1149 Call md_prepare_relax_scan if defined.
1151 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1153 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
1154 'p' operand specifier.
1156 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
1158 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
1159 m68k family cpus which support long branch addressing modes.
1160 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
1161 md_create_long_jump): Use it.
1163 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
1165 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
1166 the .reginfo or .MIPS.options section if configured for an
1169 * config/tc-mips.c (md_begin): Don't set interlocks for
1172 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
1174 * read.c (read_a_source_file): Make sure the symbol ends with
1175 whitespace before checking whether the next character is '='.
1177 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
1179 * config/tc-i386.c (sco_id): Moved from here...
1180 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
1181 really is an SCO ELF specific thing, not just a SCO x86 specific
1184 start-sanitize-tic80
1185 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
1187 * configure.in (tic80-*-*): Don't require 'coff'.
1188 * configure: Regenerate.
1191 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
1193 * read.c (emit_expr): Check for overflow of a negative value
1195 * write.c (fixup_segment): Likewise.
1196 * config/obj-coff.c (fixup_segment): Likewise.
1198 * config/tc-m68k.c (struct label_line): Define.
1199 (labels, current_label): New static variables.
1200 (md_assemble): Mark current_label as text, and clear it.
1201 (m68k_frob_label): New function.
1202 (m68k_flush_pending_output): New function.
1203 (m68k_frob_symbol): New function.
1204 * config/tc-m68k.h (tc_frob_label): Define.
1205 (md_flush_pending_output): Define.
1206 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
1207 (tc_frob_coff_symbol): Likewise.
1209 * read.c (read_a_source_file): When defining a macro in MRI mode,
1210 don't add the symbol to the symbol table.
1212 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
1214 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
1215 here since fixup_segment doesn't (linkrelax is set).
1216 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
1218 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
1220 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
1223 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
1225 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
1226 to avoid warnings with the native HP compiler.
1227 (fix_new_hppa): Similarly for the r_type argument.
1228 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
1229 in an #if OBJ_ELF to keep gcc -Wall quiet.
1230 (md_apply_fix): Always initialize "result".
1232 * config/tc-mn10200.c (md_assemble): Generate relocations.
1234 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1236 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1239 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1241 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1242 pass on the new file hook.
1244 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1245 !alpha_force_relocation, as local LITERALs can be adjusted to be
1246 relative to the section.
1248 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1250 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1252 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1253 aligned to odd boundary.
1254 (tc_frob_coff_symbol): Define.
1256 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1258 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1260 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1261 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1263 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1265 (md_assemble): If the size is 'B', set fx_signed.
1266 (md_apply_fix_2): Use fx_signed when checking for overflow.
1268 * write.h (struct fix): Add fx_signed field.
1269 * write.c (fix_new_internal): Initialize fx_no_overflow and
1271 (fixup_segment): Use fx_signed when checking for overflow.
1272 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1273 fx_signed when checking for overflow.
1275 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1277 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1278 updated, and all the useful information is in doc/internals.texi.
1280 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1281 * read.c (read_a_source_file): Check for conditional operators
1282 before doing an MRI pending alignment.
1283 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1284 (tc_conditional_pseudop): Define.
1285 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1286 * doc/internals.texi (CPU backend): Describe
1287 tc_conditional_pseudoop.
1289 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1290 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1292 (md_begin): Check m68k_rel32_from_cmdline before setting
1294 (m68k_mri_mode_change): Likewise.
1295 (md_longopts): Add --disp-size-default-16 and
1296 --disp-size-default-32.
1297 (md_parse_option): Handle new options.
1298 (md_show_usage): Mention new options.
1299 * doc/c-m68k.texi (M68K-Opts): Document new options.
1301 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1302 * config/tc-m68k.c (m68k_index_width_default): New static
1304 (m68k_ip): Use m68k_index_width_default to set the size of a base
1305 register whose size was not given.
1306 (md_longopts): Add --base-size-default-16 and
1307 --base-size-default-32.
1308 (md_parse_option): Handle new options.
1309 (md_show_usage): Mention new options.
1310 * doc/c-m68k.texi (M68K-Opts): Document new options.
1312 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1314 * configure.in: Recognize mips-*-linux* target.
1315 * configure: Rebuild.
1317 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1318 work if valueT is only 32 bits.
1320 * config/tc-mips.c: Throughout, check target_big_endian rather
1322 (byte_order): Remove.
1323 (mips_init_after_args): Remove.
1324 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1325 (mips_init_after_args): Don't declare.
1326 (tc_init_after_args): Don't define.
1328 * config/tc-mips.h (tc_frob_after_relocs): Define if
1330 (mips_elf_final_processing): Likewise.
1331 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1334 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1336 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1337 sld.{h,w} and the operand is relocatable, adjust the adend by
1338 shifting it right one bit.
1341 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1343 * read.c (read_a_source_file): Check mri_pending_align after
1344 checking for a macro. From Ronald F. Guilmette
1347 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1349 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1350 add segment argument. If OBJ_ELF, treat a relocation against a
1351 symbol in a linkonce section like a relocation against an external
1353 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1355 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1357 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1359 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1361 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1362 includes config.h instead of host.h, tc.h instead of tp.h, and
1363 targ-env.h instead of target-environment.h.
1364 Also, obj-format.h includes targ-cpu.h instead of
1366 start-sanitize-tic80
1367 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1368 * configure: Rebuild with autoconf.
1369 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1370 (TARGET_FORMAT): Define to "coff-tic80".
1371 * config/tc-tic80.c: New file for TIc80 support.
1372 * config/tc-tic80.h: New file for TIc80 support.
1375 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1377 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1380 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1382 * write.c (adjust_reloc_syms): If the fixup symbol has been
1383 equated to an undefined symbol, convert the fixup to being against
1384 the target symbol. Remove obsolete code handling a special case
1387 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1389 * mpw-make.sed: Use NewFolderRecursive for installation.
1391 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1393 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1395 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1397 * config/tc-d10v.c (md_assemble): Fix bug which caused
1398 second instruction in a line to be case sensitize. PR11312
1400 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1402 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1403 range check operands with MN10200_OPERAND_NOCHECK set.
1404 (check_operand): Likewise.
1406 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1408 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1409 (md_begin): Always align the text section to a four byte
1411 (append_insn): Remove call to record_align.
1413 * config/tc-mips.c (insn_label): Remove.
1414 (struct insn_label_list): Define.
1415 (insn_labels, free_insn_labels): New static variables.
1416 (mips_clear_insn_labels): New static function.
1417 (append_insn): Mark all mips16 text labels, and make them odd.
1418 Handle all labels after emitting a nop, not just one. Call
1419 mips_clear_insn_labels rather than just clearing insn_label.
1420 (mips_emit_delays): Add insns parameter, and use it to decide
1421 whether to mark mips16 labels. Handle all labels, not just one.
1422 Force mips16 labels to be odd. Change all callers.
1423 (mips16_immed): Don't check for an odd branch target.
1424 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1425 (mips16_extended_frag): Ignore the low bit in a branch target.
1426 (md_convert_frag): Likewise.
1427 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1428 clearing insn_label.
1429 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1430 (s_float_cons, s_gpword): Likewise.
1431 (s_align): Use insn_labels rather than insn_label.
1432 (s_cons, s_float_cons, s_gpword): Likewise.
1433 (mips_frob_file_after_relocs): New function.
1434 (mips_define_label): Rewrite to add to insn_labels list.
1435 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1436 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1437 out odd, increment it.
1439 * config/tc-mips.c (append_insn): Only update prev_insn when not
1440 reordering if place is NULL.
1442 * config/tc-mips.c (mips16_ip): Check for a missing expression
1443 when using the register indirect addressing mode.
1445 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1447 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1448 check 24bit operands for overflow.
1449 (check_operand): Likewise.
1451 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1453 * doc/as.texinfo (Section): Document how to use the .section
1454 pseudo-op for COFF and ELF.
1456 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1458 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1460 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1462 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1463 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1464 store them. Adjust other RELAX_MIPS16 macros.
1465 (RELAX_MIPS16_DSLOT): Define.
1466 (RELAX_MIPS16_JAL_DSLOT): Define.
1467 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1468 handling of whether previous instruction has a fixup. Set
1469 prev_insn_reloc_type.
1470 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1471 (mips16_extended_frag): Use the right base address for a PC
1472 relative add or load.
1473 (md_convert_frag): Likewise. If a PC relative add or load is
1474 used, record the alignment for the section.
1476 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1478 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1479 linkonce section into a reloc against the section symbol.
1481 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1482 branch instructions.
1484 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1485 system, don't set the section alignment to 2**4.
1486 (s_change_sec): Likewise.
1487 (append_insn): Call record_alignment for the section.
1488 (md_section_align): Don't align the section size for an embedded
1491 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1493 * write.c (adjust_reloc_syms): Make sure that symbols are
1494 resolved; expression symbols may have been skipped.
1495 * config/obj-coff.c (fixup_segment): Likewise.
1497 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1499 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1500 BFD_RELOC_24_PLT_PCREL relocation.
1501 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1503 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1505 * config/tc-d10v.c (write_2_short): Remove code that called
1506 parallel_ok() when the programmer specified parallel instructions.
1508 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1510 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1513 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1514 * config/tc-mn10300.c (md_assemble): Likewise.
1516 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1518 * config/tc-mips.c (append_insn): Make sure there is enough room
1519 in a frag after a mips16 instruction to switch it with a jump
1522 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1523 attempt to use a non absolute symbol in an extending frag.
1525 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1527 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1528 * config/tc-mn10200.h: Likewise.
1530 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1532 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1533 UNGET rather than PUT. Set old_state before setting state to -2.
1535 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1536 when extending because the value is exactly maxtiny + 1.
1538 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1539 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1540 (RELAX_MIPS16_USER_SMALL): Define.
1541 (RELAX_MIPS16_USER_EXT): Define.
1542 (mips16_small, mips16_ext): New static variables.
1543 (append_insn): Pass mips16_small and mips16_ext to
1544 RELAX_MIPS16_ENCODE.
1545 (mips16_ip): Set mips16_small and mips16_ext.
1546 (mips16_immed): Don't check mips16_autoextend.
1547 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1549 * write.c (write_relocs): Print an error for an out of range
1550 fixup, rather than calling abort.
1552 * as.c (main): Unlink the output file if there are errors while
1553 generating the fixups.
1555 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1557 * config/tc-mips.c (mips16_extended_frag): Don't call
1559 (md_convert_frag): Call resolve_symbol_value before calling
1560 S_GET_VALUE, and don't add in the frag address.
1562 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1563 and use them when reporting errors. Change all callers.
1565 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1567 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1568 Remove '$' prefixing for registers.
1570 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1572 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1573 is initialized before using it.
1574 (d10v_cleanup): No longer uses its argument, so make it void.
1576 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1578 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1580 * write.c (fixup_segment): Don't discard the symbol for a PC
1581 relative fixup to an absolute symbol.
1583 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1585 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1586 with multiple sections.
1588 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1590 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1591 no-mips-16 to no-mips16.
1592 (s_mipsset): Accept .set mips16 and .set nomips16.
1594 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1596 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1597 argument, and check for +/- constant following the suffix, folding
1598 it into the expression.
1599 (ppc_elf_cons): Change ppc_elf_suffix calls.
1600 (md_assemble): Ditto.
1601 (shlib): Replace boolean mrelocatable with enumeration shlib.
1602 (md_parse_option): Discriminate between PIC style shared libraries
1604 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1607 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1609 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1610 change the comment characters.
1612 * config/tc-ppc.c (comment_chars): Delete in favor of
1614 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1616 (ppc_comment_chars): Select appropriate comment chars by default.
1617 (msolaris): New flag for -m{,no-}solaris.
1618 (md_parse_option): Recognize -K pic. Add support for
1620 (md_show_usage): Update.
1621 (md_begin): Do not set ELF flags if Solaris.
1622 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1623 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1625 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1627 * as.c (main): Correct handling of flag_always_generate_output.
1629 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1631 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1632 fx_offset, not fx_addnumber.
1634 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1637 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1639 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1641 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1643 * config/tc-mips.c (md_section_align): Check for an alignment of
1644 4, not an alignment of 16. Corrects August 7 patch.
1646 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1648 * configure, conf.in: Rebuild with autoconf 2.12.
1650 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1651 alignment is specified.
1653 Add support for mips16 (16 bit MIPS implementation):
1654 * config/tc-mips.c: Extensive additions for mips16 support, not
1656 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1657 (insn_uses_reg): Change last parameter to an enum.
1658 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1659 (md_relax_frag): Define as mips_relax_frag.
1660 (mips_relax_frag): Declare.
1661 (struct mips_cl_insn): Add use_extend and extend fields.
1662 (tc_fix_adjustable): Define.
1663 * config/obj-elf.h (S_GET_OTHER): Define.
1664 (S_SET_OTHER): Define.
1666 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1668 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1669 o and p operand specifiers.
1671 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1673 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1674 (relax_segment, case rs_org): Move code inside braces. Move locals
1675 target,after inside too.
1676 (relax_segment, case rs_machine_dependent): Guts moved to ...
1677 (relax_frag): New function.
1678 Call md_prepare_relax_scan if defined.
1679 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1682 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1684 * config/tc-mn10300.c (address_registers): Use '$' as register
1685 prefix instead of '%'.
1686 (data_registers, other_registers, md_assemble): Likewise.
1688 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1689 (data_registers, other_registers, md_assemble): Likewise.
1691 * config/tc-mn10300.c (md_assemble): Correctly determine the
1692 correct location and type for each relocation.
1693 (md_pcrel_from): Simplify.
1695 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1697 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1698 converted into branch around branch.
1700 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1702 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1703 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1705 * config/tc-mn10300.c (md_begin): Set linkrelax.
1706 (md_assemble): Create fixups as needed.
1707 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1709 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1711 * config/tc-d10v.c (parallel_ok): When automatically converting
1712 serial ops to parallel, do not consider a branch as the first
1715 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1717 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1719 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1721 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1723 (check_operand): Likewise.
1725 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1727 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1729 (write_2_short): Call parallel_ok to check whether two short
1730 instructions the user requested execute in parallel, can be
1733 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1735 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1736 allow a branch and link in parallel with an exe instruction.
1738 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1740 * doc/c-d10v.texi: Add info on @word modifier.
1742 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1744 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1745 operands are assumed to be 32bits. Use "bits" field to hold the
1746 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1747 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1750 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1751 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1753 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1754 MN10300_OPERAND_SPLIT.
1756 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1758 * config/tc-mn10300.c (md_assemble): Insert operands into
1759 the extension part of the instruction if necessary.
1760 (mn10300_insert_operand): Accept pointer to extension word
1761 argument. Make insn a pointer argument too. Return type
1762 is now void. All callers changed.
1764 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1766 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1767 repeated register operands.
1769 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1771 * doc/as.texinfo: Added section on reporting bugs.
1773 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1774 alpha_macro emit field to expect a const argument, and change the
1775 arg field to be const. Fix some spacing to follow the GNU
1778 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1780 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1781 (pca56) and 21264 (ev6) cpus.
1782 (md_apply_fix): Private relocation types are now negative.
1783 (alpha_force_relocation): Likewise.
1784 (tc_gen_reloc): Likewise.
1785 (emit_insn): Likewise.
1786 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1787 (emit_stX): Likewise.
1788 (emit_sextX): Likewise.
1790 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1792 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1793 a symbol found in a reloc.
1795 * symbols.c (resolve_symbol_value): Improve the error message if
1796 an undefined symbol is used in an expression.
1798 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1800 * doc/internals.texi: Rewrite, and add a lot of documentation.
1801 * doc/Makefile.in (internals.info): New target.
1804 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1806 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1807 against weak symbols.
1809 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1811 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1814 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1815 fixup at the right address within the frag.
1817 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1818 to an absolute value, instead increment it as needed.
1820 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1821 * config/tc-v850.c: Fix some indention problems.
1822 (md_relax_table): Define for D9->D99 branch displacement
1824 (md_convert_frag): Do something useful instead of aborting.
1825 (md_estimate_size_before_relax): Likewise.
1826 (md_assemble): Note if the matching instruction has a relaxable
1827 operand. If it does, allocate frag with frag_var and don't
1831 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1833 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1834 write out any buffered instructions when a ".end" is found.
1836 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1838 * read.c (read_a_source_file): New hook md_cleanup().
1840 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1842 * write.c (fix_new_exp): Use make_expr_symbol to build an
1843 expression symbol for a complex fixup.
1846 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1848 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1849 hacks to improve parsing of complex hi, lo, zda, etc
1851 (md_assemble): Don't demand and eat a trailing ')' after finding
1852 a v850 relocation prefix. Sign extend the constant in a
1853 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1855 (parse_cons_expression_v850): Don't eat a trailing ')' after
1856 finding a v850 relocation prefix.
1858 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1859 (TC_CONS_FIX_NEW): Likewise.
1860 * config/tc-v850.c (parse_cons_expression_v850): New function.
1861 (cons_fix_new_v850): Likewise.
1863 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1866 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1868 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1869 for an unknown relocation type.
1872 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1874 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1877 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1879 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1880 differently for movea & sst/sld insns.
1883 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1885 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1888 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1890 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1891 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1892 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1893 frob_file_after_relocs field.
1894 * config/obj-elf.c (elf_format_ops): Likewise.
1895 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1896 including obj-elf.h.
1898 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1900 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1901 specially if not ELF.
1902 (md_apply_fix): Handle BFD_RELOC_64.
1903 (tc_gen_reloc): Handle BFD_RELOC_64.
1905 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1906 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1909 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1910 Don't check S_GET_OTHER.
1912 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1914 * config/tc-mips.c (mips_ip): Accept an odd floating point
1915 register with l.s or s.s.
1917 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1919 (obj_aout_type): New static function.
1921 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1923 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1926 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1928 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1929 and sdaoff expressions.
1931 * write.c (fixup_segment): Don't add symbol value to addend if
1932 TC_V850 and OBJ_ELF.
1933 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1936 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1937 (md_pcrel_from_section): Likewise.
1938 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1940 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1942 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1943 (md_pcrel_from_section): New function.
1944 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1947 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1949 * config/tc-mips.c (load_register): Add cast to offsetT when using
1952 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1954 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1955 (elf_frob_file_after_relocs): ... here. New function.
1956 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1957 * write.c (write_object_file): Call *frob_after_relocs after the
1958 call to write_relocs.
1960 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1962 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1963 symbol, as this messes up linking. Instead, expand the recursive call
1964 inline and change up the appropriate bits to get the 0x8000 offset
1965 in the reloc addend.
1967 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1969 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1970 two symbols in the same segment to be adjusted.
1972 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1973 * configure: Rebuild.
1975 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1977 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1979 (ppc_elf_validate_fix): Ditto.
1980 (md_assemble): Ditto.
1982 (ppc_pe_section): Ditto.
1983 (ppc_frob_symbol): Ditto.
1985 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1987 * config/mn10300.c (md_assemble): Pass an extra shift count
1988 to mn10300_insert_operand based on the opcode format.
1989 (mn10300_insert_operand): Accept and use extra shift count
1992 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1993 formats rather than hard-coded constants.
1995 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1996 are 7 bytes long. Write out instructions in big-endian format.
1998 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
2000 * config/tc-mn10300.c (md_assemble): Tweak further so
2001 that all instructions are parsed correctly.
2003 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
2005 * as.h: Include libiberty.h.
2006 (xmalloc, xrealloc): Don't declare.
2007 * as.c: Don't include libiberty.h.
2008 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
2009 * config/tc-mips.c: Likewise.
2010 * messages.c: Likewise.
2011 (xstrerror): Don't declare.
2012 * xmalloc.c: Remove.
2014 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
2016 * config/tc-mn10300.h (pre_defined_registers) Remove.
2017 (system_registers, cc_names): Likewise.
2018 (address_registers, data_registers, other_registers): New register
2020 (register_name, system_register_name, cc_name): Remove.
2021 (mn10300_reloc_prefix): Likewise.
2022 (data_register_name): New function.
2023 (address_register_name, other_register_name): Likewise.
2024 (md_assemble): Rough cut at parsing operands. Remove lots of
2026 (md_apply_fix3): Disable for now.
2028 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2030 * config/tc-m68k.c (select_control_regs): New function, extracted
2031 out of m68k_init_after_args.
2032 (m68k_init_after_args): Use it.
2033 (mri_chip): Use it here as well to update set of allowed control
2036 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
2038 * config/obj-elf.c (elf_begin): New function.
2039 (obj_elf_section): Add the section symbol to the symbol table.
2040 * config/obj-elf.h (obj_begin): Define.
2041 (elf_begin): Declare.
2042 * as.c (perform_an_assembly_pass): Call obj_begin if it is
2045 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
2047 * config/obj-coff.c (fixup_segment): Subtract the section address
2048 from a PC relative reloc if TC_M68K.
2050 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
2052 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
2053 .uaxword available even if not OBJ_ELF.
2054 (md_atof): Remove unused local variable wordP.
2056 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
2058 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
2059 for Matsushita MN10x00 support.
2060 * configure.in: Recognize mn10x00-*-*
2061 * configure: Rebuilt.
2063 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
2065 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
2066 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
2067 (load_expression): track clobbering of base reg before jmp/jsr.
2068 (s_alpha_file): pass case_hack flags and source filename via
2069 symbol table to bfd.
2070 * tc-alpha.h (TC_CONS_FIX_NEW): define
2072 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
2074 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
2075 * configure: Rebuild.
2077 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
2079 * read.c (s_macro): Warn if a macro has the same name as a
2081 (s_space): In m68k MRI mode, align to a word boundary.
2082 * macro.c (define_macro): Add namep parameter. Change all
2084 * macro.h (define_macro): Update declaration.
2086 * as.c (show_usage): Print bug report address.
2087 (parse_args): Change version printing to match current GNU
2089 * gasp.c (show_usage): Print bug report address.
2090 (main): Change version printing to match current GNU standards.
2092 * config/tc-m68k.c (init_table): Correct access control unit
2093 register numbers. From Ken Rose <rose@netcom.com>.
2095 * config/tc-alpha.c: Add some static function prototypes.
2096 (alpha_macros): Move to top of file. Make static.
2097 (alpha_num_macros): Move to top of file.
2100 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
2102 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
2106 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
2108 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
2109 and just call sprintf_vma.
2111 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
2113 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
2115 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
2117 * read.c (float_cons): Call md_flush_pending_output if it is
2120 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2122 * config/tc-d10v.c (md_operand): Created. Allows operands to
2124 * config/tc-d10v.h (md_operand): Undefined.
2126 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
2128 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
2129 (md_assemble): A fixup width of '3' means a 1 byte reloc.
2131 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
2133 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
2134 reloc for the i960 for a reloc in the same section. This undoes
2135 one of the two changes made Aug 19.
2137 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
2139 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
2140 symbols to the position of the debugging information.
2142 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
2144 * expr.c (expr): Always use unsigned right shifts for >>.
2146 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
2148 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
2149 slots when processing BL fixups.
2151 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
2152 on the first half of the instruction.
2154 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
2156 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
2157 stabs expression, rather than giving an error.
2159 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
2162 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
2164 * config/tc-mips.c (append_insn): Fill in the value for a constant
2165 jump, rather than creating a reloc.
2167 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
2169 * config/tc-mips.c (append_insn): Don't swap an instruction which
2170 sets a condition code with an instruction which uses a condition
2172 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
2175 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
2176 (mips_ip): Give a better error message if the ISA level is wrong.
2177 (md_parse_option): Recognize -mcpu=[v][r]5000.
2179 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
2181 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
2183 (load_register): Ensure hi32 bits are not lost during lo32bit
2184 processing. Fix shift offset that was overflowing into the next
2185 instruction field. Add code to generate shorter sequences for
2186 constants with a single contiguous seqeuence of ones.
2188 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2190 * config/tc-d10v.c (d10v_dot_word): New function to support
2191 "@word" with the word pseudo-op.
2192 (md_apply_fix3): Cleanup and changes to support correct sizes
2193 for 16 and 18-bit relocs.
2195 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
2197 * configure.in (sparc-*-aout): Set `em'.
2198 * configure: Regenerated.
2199 * config/te-sparcaout.h: New file.
2200 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
2201 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
2202 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
2203 (SPECIAL_CASE_{SETSW,SETX}): Define.
2204 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
2205 (md_begin): Delete setting of `target_big_endian'.
2206 (output_insn): New function.
2207 (md_assemble): Rewrite. Add `setx' support.
2208 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
2210 (md_atof): Add little endian support.
2211 (md_number_to_chars): Likewise.
2212 (md_apply_fix): Likewise.
2213 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
2214 (md_parse_option): Likewise.
2215 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
2217 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
2219 * ecoff.c (ecoff_new_file): New function.
2220 * ecoff.h (ecoff_new_file): Declare.
2221 * config/obj-ecoff.h (obj_app_file): Define.
2223 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
2225 * config/tc-alpha.c (load_expression): Bias the .lit8 section
2226 symbol by 32k so that our 16-bit signed offset can address the
2227 entire chunk. Reported by <matt@lkg.dec.com>.
2229 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2231 * config/tc-mips.c (load_register): Remove unused variable tmp.
2233 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2235 * config/tc-mips.c (load_register): Remove unnecessary code that
2236 was causing the high 32bits of 64bit constants to be lost.
2238 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2240 * config/tc-d10v.c: Added changes to support function
2241 pointers and "@word" syntax.
2244 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2246 * config/tc-v850.c: Remove commented out and #if 0'd code.
2247 (v850_reloc_prefix): Provide prototype.
2248 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2250 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2251 (md_assemble): Add default to case statement.
2253 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2255 * config/tc-v850.c (md_assemble): Compute size of the instrction
2258 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2261 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2263 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2264 routines to fetch/store the updated instruction from/to memory.
2265 (v850_insert_operand): If the operand has a specialized insert
2268 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2270 * config/tc-v850.c (reg_name_search): Align calling convention to
2271 be like identical function found in tc-ppc.c.
2272 (get_reloc): Removed.
2273 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2274 (md_assemble): emit fixups.
2275 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2277 (md_apply_fix3): handle fixups/relocs.
2278 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2281 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2284 * configure.in (sh-*-elf*): New target.
2285 * config/tc-sh.h (TARGET_ARCH): Define.
2286 (WORKING_DOT_WORD): Define.
2287 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2288 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2289 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2290 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2291 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2292 (SUB_SEGMENT_ALIGN): Likewise.
2293 (RELOC_32): Don't define.
2294 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2295 (target_big_endian): Declare if OBJ_ELF.
2296 (TARGET_FORMAT): Define if OBJ_ELF.
2297 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2299 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2300 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2301 (struct sh_count_relocs): Define.
2302 (sh_count_relocs): New static function, broken out of
2303 sh_frob_file. Add BFD_ASSEMBLER code.
2304 (sh_frob_section): Likewise.
2305 (sh_frob_file): Call sh_frob_section.
2306 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2307 call section_symbol rather than seg_info (seg)->dot.
2308 (md_section_align): Add OBJ_ELF version.
2309 (SWITCH_TABLE_CONS): Define.
2310 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2311 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2312 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2314 (struct reloc_map): Define if not BFD_ASSEMBLER.
2315 (coff_reloc_map): Likewise.
2316 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2317 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2318 * write.c (write_relocs): Ifdef out fx_where test which triggers
2319 inappropriately for SH ELF.
2320 (write_object_file): Call tc_frob_file_before_adjust and
2321 obj_frob_file_before_adjust if they are defined.
2323 * write.c (write_object_file): Use BFD_RELOC_16, not
2324 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2326 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2329 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2331 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2332 branch sizes in across sections.
2335 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2337 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2340 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2342 * config/tc-v850.c (md_begin): Deal with end of opcode
2346 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2348 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2349 the wrong opcode for cases like st2w where there are many forms
2350 of the same instruction.
2352 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2354 * expr.c (operand): If md_parse_name is defined, call it before
2355 calling symbol_find_or_make.
2356 * config/tc-ppc.h (md_parse_name): Define.
2357 (ppc_parse_name): Declare.
2358 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2360 (register_name): Update call to reg_name_search.
2361 (cr_operand): New static variable.
2362 (cr_names): New static const array.
2363 (ppc_parse_name): New function.
2364 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2365 cr_operand before calling expression.
2367 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2369 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2370 hppa_gen_reloc_type call.
2372 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2374 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2375 on addresses. Improved error messages.
2376 * doc/c-d10v.texi: Added docs for register pairs.
2378 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2380 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2383 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2385 * ecoff.c (init_file): Initialize fMerge to 1.
2386 (add_file): Restore old file merging code, but only merge files if
2388 (ecoff_directive_loc): Clear fMerge field of current file.
2389 (ecoff_generate_asm_lineno): Likewise.
2391 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2393 * doc/c-d10v.texi: Fix typo.
2396 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2398 * config/tc-v850.c (md_assemble): Correct bit masking for
2399 hi and lo expressions.
2401 * config/tc-v850.c (md_assemble): Rough cut at demanding
2402 "ep" or "r30" in sst and sld instructions.
2403 (md_apply_fix3): Don't abort. Just warn that we don't
2406 * config/tc-v850.c (CC_NAME_CNT): Define.
2407 (cc_name): New function.
2408 (md_assemble): Handle V850_OPERAND_CC correctly.
2410 * config/tc-v850.c (md_assemble): Don't forget to initialize
2413 * config/tc-v850.c (reg_name_search): Generalize to search
2414 any given register table.
2415 (register_name): Pass appropriate table and size to reg_name_search.
2416 (system_register_name): New function.
2417 (SYSREG_NAME_CNT): Define.
2418 (md_assemble): Handle operands which are system registers.
2420 * config/tc-v850.c (md_assemble): If we find a register, but the
2421 opcode doesn't want a register, then we don't have a match.
2422 (md_assemble): Get size of the instruction from the opcode table.
2425 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2427 * configure.in: Set and substitute HLDENV.
2428 * configure: Rebuild.
2429 * Makefile.in (HLDENV): New variable.
2430 (as.new): Use $(HLDENV).
2432 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2433 if an array dimension is not known.
2435 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2437 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2438 * doc/c-d10v.texi: Cleanup.
2441 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2443 * config/tc-v850.c: New file.
2444 * config/tc-v850.h: New file.
2445 * configure (v850-*-elf): New target.
2446 * configure.in (v850-*-elf): New target.
2449 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2451 * doc/c-d10v.texi: New file.
2452 * doc/all.texi: Added D10V stuff.
2453 * doc/as.texinfo: Added D10V stuff.
2455 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2457 * config/tc-d10v.c: All references to defined symbols should
2458 now use the optimal instruction. .float and .double now work.
2460 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2462 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2463 section address for the i960 as is done for the i386.
2465 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2467 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2468 case, forward-include bfd/elf-bfd.h.
2470 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2472 * config/tc-d10v.c: Add additional information to the opcode
2473 table to help determinine which instructions can be done
2476 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2478 * config/tc-arm.c: Major changes to add Thumb support, with lots
2479 of change input from <rearnsha@armltd.co.uk>.
2480 Reverted to INSN_SIZE macro, rather than insn_size variable.
2481 (insns): Added ARM "bx" instruction support.
2482 (tinsns): Added Thumb instruction definition structure.
2483 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2484 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2485 (opcode_select,s_arm,s_thumb,s_code): Added.
2486 (decode_shift): Allow upper-case RRX.
2487 (do_ldst): Simpler halfword support.
2488 (do_ldmstm): Improved.
2489 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2490 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2491 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2492 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2493 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2495 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2496 (md_parse_option): Add support for -mthumb.
2497 (md_show_usage): Updated to reflect new command line option.
2498 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2499 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2500 fragment information to be held.
2502 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2504 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2505 non-null, but is a constant.
2506 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2507 so that error reporting will work correctly.
2509 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2511 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2512 against weak symbols.
2514 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2516 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2517 (ppc_force_relocation): Declare if OBJ_XCOFF.
2518 * config/tc-ppc.c (ppc_force_relocation): New function if
2521 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2523 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2525 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2527 * config/tc-d10v.c: Fix problem with relocs.
2529 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2531 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2532 with nops if not in data_section or bss_section.
2534 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2536 Add support for openVMS/Alpha.
2537 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2538 * config/obj-evax.c: New file.
2539 * config/obj-evax.h: New file.
2540 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2542 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2543 defined. Add case for bfd_target_evax_flavour.
2544 * config/vms-a-conf.h: New file.
2545 * conf-a-gas.com: New file.
2546 * configure.in: Add target alpha-*-*vms*.
2547 * configure: Rebuild.
2548 * makefile.vms: New file.
2549 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2550 Don't call ffs on openVMS/Alpha.
2552 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2554 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2555 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2557 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2558 (NEED_DECLARATION_SBRK): New macro.
2559 * configure, conf.in: Rebuild.
2560 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2561 (strstr): Declare if NEED_DECLARATION_STRSTR.
2562 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2564 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2566 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2567 by a constant before entering the main switch. Reject attempts to
2568 apply an arithmetic function to non-absolute symbols, except for
2569 the special case of subtraction of two symbols in the same
2572 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2573 not to more than a 16 byte boundary.
2575 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2576 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2577 (tc_gen_reloc): If out of memory call as_fatal rather than
2578 assert. If no howto found, call as_bad_where rather than
2579 as_fatal. Change the error message slightly. Set howto to a
2580 non-NULL value in order to keep going.
2582 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2584 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2586 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2588 * config/tc-h8300.c (get_specific): New operand "size" derived
2589 from ".b", ".w" and ".l" extensions. All callers changed. If
2590 the base instruction has no operands, then use the size to
2591 determine which specific instruction to use.
2593 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2595 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2597 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2599 * config/tc-mips.c (md_section_align): Don't change addr if
2602 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2604 * config/tc-hppa.c: Revert yesterday's changes.
2606 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2608 * config/tc-d10v.c: Disable range checking on 16-bit values.
2610 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2612 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2613 not just the ones that don't match.
2615 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2617 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2619 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2621 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2622 pre-cursor to adding Thumb support. Also added cpu_variant flag
2623 information to each of the asm_flg structures.
2624 (md_parse_option): Updated ARM7 parsing to allow 't' for
2625 thumb/halfword support, aswell as 'm' for long multiply.
2626 (md_show_usage): Updated help message.
2627 (md_assemble): Check that instruction flags are applicated to the
2628 current cpu variant.
2629 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2630 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2631 signextension instructions.
2632 (do_ldst): Generate halfword and signextension variants if
2633 mnemonic flags match.
2634 (ldst_extend): Do not allow shifts in the offset field of halfword
2635 or signextension instructions.
2636 (validate_offset_imm): Provide check on halfword and signextension
2638 (add_to_lit_pool): Merge identical literal pool values.
2640 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2642 * config/tc-hppa.c (selector_table): Add 'E' selector.
2643 (cons_fix_new_hppa): Don't coke on e_esel.
2644 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2645 to help generate exception handling tables.
2646 (md_apply_fix): Don't try to apply fixups with an e_esel
2648 (hppa_fix_adjustable): Fixups with e_esel selectors
2651 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2653 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2656 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2658 * config/tc-d10v.c: Added lots of error checking. Added hacks
2659 to support accumulator shifts.
2661 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2663 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2664 (S_CLEAR_EXTERNAL): Likewise.
2665 (S_SET_WEAK): Remove error; just let .weak override.
2667 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2669 * config/tc-d10v.c (md_assemble): Now handles multiline
2672 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2674 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2675 Added kludge for divs instruction. Fixed minor problem with
2676 multiple text sections.
2677 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2679 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2681 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2682 addresses to be right-shifted by 2.
2684 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2686 * config/tc-d10v.c: Many changes to get relocs working.
2687 (register_name): No longer creates a symbol for register names.
2688 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2689 (d10v_insert_operand): Now works correctly for either container.
2690 * config/tc-d10v.h (d10v_cleanup): Declare.
2692 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2694 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2695 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2697 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2699 * tc-alpha.c: Patches to track current minimum alignment to reduce
2700 the number of fragments created with frag_align.
2701 (alpha_current_align): New static variable.
2702 (s_alpha_text): Reset alignment to 0.
2703 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2704 (s_alpha_stringer, s_alpha_space): New functions.
2705 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2706 (alpha_cons_align): New function to replace both of them.
2707 (emit_insn): Only align if alpha_current_align is less than 2;
2708 reset alpha_current_align to 2.
2709 (s_alpha_gprel32): Likewise.
2710 (s_alpha_section): New function. Basically duplicate the other
2711 alpha section change hooks. Only define for ELF.
2712 (s_alpha_float_cons): Simplify alignment handling.
2713 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2714 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2715 Don't define the s_alpha_cons pseudo-ops. Do define
2716 s_alpha_stringer and s_alpha_space pseudo-ops.
2717 (alpha_align): Skip if less than current default alignment. Set
2719 * tc-alpha.h (md_flush_pending_output): Remove.
2720 (md_cons_align): Add.
2722 * tc-alpha.c: Add oodles of function description comments.
2723 (md_bignum_to_chars): Remove; there are no callers.
2724 (md_show_usage): Mention some more variants.
2726 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2728 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2729 * configure.in (sparc-*-sysv4*): New target.
2730 * configure: Rebuild.
2732 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2733 uaxword to use s_uacons.
2734 (sparc_no_align_cons): New static variable.
2735 (s_uacons): New static function.
2736 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2739 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2741 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2742 5 with regard to shared libraries.
2743 * configure: Rebuild.
2745 * config/tc-m68k.c (m68k_ip): Use the correct length when
2746 allocating space for the unsupported architecture error message.
2748 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2750 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2752 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2754 * config/tc-d10v.c: New file.
2755 * config/tc-d10v.h: New file.
2756 * configure (d10v-*-elf): New target.
2757 * configure.in (d10v-*-elf): New target.
2759 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2761 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2763 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2765 * config/tc-alpha.c (alpha_align): Change fill parameter
2766 to a pointer. Take NULL as 0 or nop depending on section. Change
2768 (s_alpha_align): Rename local variables.
2770 * doc/as.texinfo (.align): Document action of omitted
2773 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2775 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2776 when an unsupported PC relative reloc is seen, rather than calling
2779 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2780 Instead, check state when '#' comment is seen.
2782 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2784 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2786 (tc_gen_reloc): If fixup was changed to be PC relative, change
2787 reloc type accordingly. Use name of reloc in error message.
2789 * as.h: Don't define const or volatile.
2790 * flonum.h: Don't define const.
2792 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2793 if fx_pcrel is set. Correct setting the addend case in the
2794 OBJ_ELF case (from Andreas Schwab
2795 <schwab@issan.informatik.uni-dortmund.de>).
2796 (md_show_usage): Correct -mfc5200 to -m5200.
2798 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2800 * doc/c-m68k.texi: Document -m5200 flag.
2801 * doc/as.texinfo: Likewise.
2803 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2806 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2808 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2809 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2811 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2813 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2815 * Released binutils 2.7.
2817 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2819 * config/tc-mips.c (mips_ip): Only perform range check when
2820 dealing with O_constant expressions.
2822 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2824 * m68k-parse.h (m68k_register): Add new coldfile control
2827 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2828 array of control registers for the coldfire.
2829 (cpu_of_arch): Added mcf5200.
2830 (archs): Added mcf5200.
2831 (init_table): Add new control registers.
2832 (m68k_ip): Added support for new control registers.
2833 (m68k_init_after_args): Likewise.
2835 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2837 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2839 * read.h (is_it_end_of_statement): Declare.
2840 * read.c (is_it_end_of_statement): Remove declaration.
2842 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2844 (md_assemble): Fix handling of @l with an unsigned constant. Add
2845 default case to reloc switch.
2847 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2849 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2850 * ecoff.c (last_lineno): New static variable.
2851 (add_procedure): Set last_lineno.
2852 (ecoff_directive_loc): Likewise.
2853 (ecoff_generate_asm_lineno): Likewise.
2854 (ecoff_fix_loc): New function.
2855 * ecoff.h (ecoff_fix_loc): Declare.
2856 * config/tc-mips.c (append_insn): When inserting nops, and using
2857 ECOFF debugging, call ecoff_fix_loc.
2859 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2861 * config/tc-h8300.c (build_bytes): If an operand type is
2862 marked as SRC_IN_DST retrieve it from the "destination" op.
2864 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2866 * configure.in (arm-*-riscix*): Set emulation to riscix.
2867 * configure: Rebuild.
2868 * config/te-riscix.h: New file to define TE_RISCIX.
2870 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2872 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2874 * Makefile.in (config.status): Just run config.status as other
2877 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2879 * mpw-config.in (TARGET_OS): Add definition to conf.
2881 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2883 * config/tc-mips.c (append_insn): Parenthesize
2884 cop_interlocks expressions.
2886 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2888 * listing.c (listing_print): Close the listing file if it is not
2889 stdout. Close the other files opened for the listing.
2891 * config/tc-sparc.h (md_cons_align): Define.
2892 (sparc_cons_align): Declare.
2893 (HANDLE_ALIGN): Define.
2894 (sparc_handle_align): Declare.
2895 * config/tc-sparc.c (sparc_cons_align): New function.
2896 (sparc_handle_align): New function.
2897 * read.c (cons_worker): Call md_cons_align if it is defined.
2899 * as.h (struct frag): Add fr_file and fr_line fields.
2900 * frags.c (frag_new): Set fr_file and fr_line.
2901 (frag_var): Likewise.
2902 (frag_variant): Likewise.
2904 * as.h (struct frag): Remove unused align_mask and align_offset
2907 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2908 From <uddeborg@carmen.se>.
2910 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2912 * configure.in (mips-*-osf*): New target.
2913 * configure: Rebuild.
2915 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2917 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2919 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2920 between co-processor comparisons and branches for the VR4300.
2922 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2924 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2925 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2927 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2928 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2929 includedir): Use autoconf set values.
2932 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2934 * listing.c (listing_eject): Don't do anything if listing is 0.
2935 (listing_list): Likewise.
2936 (listing_source_line): Likewise.
2937 (listing_title): Don't save title if listing is 0.
2938 (listing_source_file): Check listing rather than listing_tail.
2940 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2941 using shared libraries.
2942 * configure: Rebuild.
2944 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2946 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2947 absolute expression if a relocation type was specified.
2949 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2951 * configure.in: Add support for *-*-rtems* configurations.
2952 * configure: Rebuild.
2954 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2956 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2957 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2958 opcodes library for alpha.
2959 * configure: Rebuild with autoconf 2.10.
2960 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2961 use new opcode table.
2962 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2963 (LOCAL_LABEL): Define differently if OBJ_ELF.
2964 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2965 * config/alpha-opcode.h: Remove.
2966 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2967 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2968 include/opcode/alpha.h rather than config/alpha-opcode.h.
2970 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2972 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2973 relocation symbol was not resolved.
2974 * config/obj-coff.c (do_relocs_for): Likewise.
2976 * write.c (adjust_reloc_syms): Refetch the symbol section after
2977 calling S_GET_VALUE, since it may have changed.
2979 * expr.c (struct expr_symbol_line): Define.
2980 (expr_symbol_lines): New static variable.
2981 (make_expr_symbol): Add entry to expr_symbol_lines.
2982 (expr_symbol_where): New function.
2983 * expr.h: Use extern on function declarations.
2984 (expr_symbol_where): Declare.
2985 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2986 rather than printing the meaningless name of an expression
2989 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2991 * config/tc-i386.c (md_number_to_chars): Deleted.
2992 * config/tc-i386.h (md_number_to_chars): New macro.
2994 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2996 (load_symbol_address, load_expression): Use build_mem.
2997 (build_operate): New function.
2998 (emit_addq_r): Use it.
3000 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
3002 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
3004 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
3006 * config/tc-vax.h (NOP_OPCODE): Define.
3008 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
3010 * config/obj-vms.h (S_IS_COMMON): Define.
3011 (S_IS_LOCAL): Check for \002 as well as \001.
3012 (LONGWORD_ALIGNMENT): New macro.
3013 (SUB_SEGMENT_ALIGN): Use it.
3015 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
3017 * config/vms-conf.h: Reconcile with conf.in.
3019 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
3021 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
3024 * doc/as.texinfo: Document that any number of hex digits can
3027 * as.c (struct defsym_list): Define.
3028 (defsyms): New static variable.
3029 (parse_args): Just put --defsym arguments on defsyms list, rather
3031 (main): Define defsyms after output file is created.
3033 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
3034 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
3036 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
3037 insn_error rather than calling check_absolute_expr.
3039 * as.c (emulation_name): Remove unused static variable.
3040 (default_emul_bfd_name): Add return NULL to avoid warning.
3041 * ecoff.c (ecoff_stab): Remove unused variables name and
3043 * frags.c (frag_new): Remove unused variable tmp.
3044 * hash.c (hash_grow): Parenthesize + within <<.
3045 (hash_print_statistics): Use %lu, not %d, to print unsigned
3047 * messages.c: Include "libiberty.h".
3048 (fprint_value): Add cast to avoid printf warning.
3049 (sprint_value): Likewise.
3050 * read.c: Include "ecoff.h".
3051 (emit_expr): Add casts to avoid printf warnings.
3052 * read.h: Use extern for function declarations.
3053 (pop_insert): Declare.
3054 * stabs.c: Include "ecoff.h".
3055 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
3056 former_last_fragP, and new_fragP.
3057 * subsegs.h (subsegs_print_statistics): Declare.
3058 * symbols.c (debug_verify_symchain): Change macro to discard
3060 * write.c (dump_section_relocs): Likewise.
3061 * write.h: Use extern for function declarations.
3062 (write_print_statistics): Declare.
3063 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
3065 * config/e-mipself.c (mipself_bfd_name): Likewise.
3066 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
3068 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
3069 emit relocations against external symbols.
3071 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
3072 message if bfd_reloc_type_lookup fails, rather than calling
3075 * config/tc-alpha.c (alpha_force_relocation): Add
3076 BFD_RELOC_12_PCREL to switch.
3078 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
3080 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
3081 TE_PE (Lfoo, not .Lfoo).
3083 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
3085 * read.c (s_fill): Don't warn about a zero repeat count.
3087 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
3088 coprocessor register.
3090 * config/tc-i386.c (md_assemble): When checking the size of a
3091 register to set the size of an instruction, do a bitwise and with
3092 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
3095 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3097 * config/tc-h8300.c (parse_reg): Tweak error messages.
3098 (build_bytes): Likewise.
3099 (skip_colonthing): Handle :32 suffix.
3100 (get_specific): Promote L_24 to L_32 if it makes a match.
3101 Don't always promote L_8 to L_16.
3102 (do_a_fix_imm): Clean up L_32 and L_24 handling.
3104 * config/tc-h8300.c (Smode): New variable.
3105 (h8300hmode): Turn off Hmode.
3106 (h8300smode): New function. Turn on Smode and Hmode.
3107 (md_pseudo_table): New ".h8300s" pseudo-op.
3108 (parse_reg): Handle "exr" register.
3109 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
3110 Handle "mach" and "machl" operands for ldmac.
3111 (get_specific): Handle "stm.l" and "ldm.l".
3112 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
3113 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
3116 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
3118 * doc/as.texinfo: Reorder chapter of machine dependent options so
3119 that it is sorted by chip name.
3121 * doc/as.texinfo: Use consistant spelling of Vax.
3122 * doc/c-vax.texi: Likewise.
3124 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3126 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
3128 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
3129 (md_apply_fix): Likewise.
3130 (pa_try): New function.
3131 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
3133 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
3135 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
3136 (pa_level): New function.
3138 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
3140 * listing.c (listing_newline): Don't do anything if listing is 0.
3142 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
3144 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
3145 symbol_create, not symbol_new.
3147 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
3149 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
3150 absolute symbol unless TC_FORCE_RELOCATION returns true.
3152 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
3154 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
3155 the symbol to a pointer. Don't set previous_file_symbol.
3156 Simplify symbol list rearrangement.
3157 (coff_frob_symbol): Don't do anything with C_FILE symbols.
3158 (coff_adjust_symtab): Don't check previous_file_symbol.
3160 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3162 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
3164 (md_pseudo_table): Add ppc_elf_lcomm.
3166 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
3168 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
3169 d0{24:1},d0' works without an immediate prefix on the bit numbers.
3170 (md_begin): Add digits to alt_notend_table.
3171 (md_parse_option): Make s a const pointer.
3173 * config/tc-sparc.c (md_pseudo_table): Add "empty".
3174 (s_empty): New static function.
3176 * config/obj-coff.c (struct filename_list): Only define if not
3178 (filename_list_head, filename_list_tail): Likewise.
3179 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
3180 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
3181 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
3182 have a section of N_ABS rather than N_DEBUG. If we do a merge,
3183 remove the new symbol from the list.
3184 (obj_coff_endef, both versions): Call tag_insert even if there is
3185 an old symbol with the same name, if the old symbol does not
3187 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
3188 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
3189 symbol that will be moved to the end of the symbol list.
3190 (coff_adjust_section_syms): Always call section_symbol for .text,
3192 (coff_frob_section): Likewise. Also, remove unused variable
3195 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
3196 manipulating frags directly.
3197 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
3200 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
3201 whether the next character is '*' before checking whether we are
3202 at the start of a line. Permit LINE_COMMENT_START to start a
3203 comment in state 1 (seen some whitespace) as well, to match the
3206 * gasp.c (do_align): Permit a fill value for .align.
3208 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
3210 * read.c (next_char_of_string): Warn if a newline is seen in the
3211 middle of a string. Call bump_line_counters when appropriate.
3213 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
3215 * symbols.c (colon): Use LOCAL_LABEL.
3217 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
3219 * Makefile.in (install): Don't check to see if tooldir exists.
3220 Make $(tooldir) and $(tooldir)/bin.
3222 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3224 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
3227 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
3229 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3230 insn_error. Don't put the string "ERROR" in insn_error. Set
3231 insn_error rather than calling as_warn for an unsupported opcode.
3233 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3235 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3236 before permitting -64.
3237 * output-file.c (output_file_create): Remove duplicate
3240 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3242 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3243 section rather than a .reginfo section.
3244 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3247 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3248 bit value with the high bit set.
3250 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3252 * read.c (s_lcomm): Set section flags for .sbss section.
3254 * config/tc-mips.c (mips_64): New static variable.
3255 (mips_target_format): If mips_64, return elf64 targets rather than
3257 (md_longopts): Add "32" and "64".
3258 (md_parse_option): Handle -32 and -64.
3259 (md_show_usage): Mention -32 and -64.
3260 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3263 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3265 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3266 for Solaris compatibility.
3268 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3269 .stabd with 4 arguments into a .stabn.
3271 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3273 * config/tc-mips.c (macro): When passing X_add_number to
3274 macro_build, cast it to int first.
3276 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3278 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3279 created by emit_expr.
3281 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3282 as_perror rather than assert.
3284 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3286 * config/tc-mips.c (mips_ip): Mark sections created to hold
3287 floating point information as read only.
3289 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3291 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3293 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3295 * read.c (potable): Add .skip as a synonym for .space.
3297 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3298 4 arguments, providing the 4th argument is 0, to allow
3299 compatibility with the Solaris assembler.
3301 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3303 * config/tc-sh.h (struct sh_segment_info_type): Define.
3304 (TC_SEGMENT_INFO_TYPE): Define.
3305 (sh_frob_label): Declare.
3306 (tc_frob_label): Define.
3307 (sh_flush_pending_output): Declare.
3308 (md_flush_pending_output): Define.
3309 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3310 reloc before the instruction if necessary.
3311 (sh_frob_label): New function.
3312 (sh_flush_pending_output): New function.
3313 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3314 when looking for the reloc for the target of .uses.
3315 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3316 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3318 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3319 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3320 the absolute symbol.
3322 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3323 TC_SEGMENT_INFO_TYPE is defined.
3325 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3327 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3328 matches the register size.
3330 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3332 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3334 (do_relocs_for): Likewise.
3335 (fixup_segment): Don't just quit if linkrelax is set. Try to
3336 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3339 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3341 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3342 relative relocations with -mrelocatable. Also allow unfixed
3343 relocs in .ex_shared.
3345 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3347 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3348 non-zero before assuming this is a long file name.
3349 (w_strings): Likewise.
3350 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3352 * config/obj-coff.c (w_strings): Move declaration of i inside
3353 #ifdef block which uses it.
3355 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3357 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3358 "relaxmode". Output relocs which identify various relaxing
3359 possibilities for mov.[bwl] instructions.
3360 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3362 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3364 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3365 (MD_APPLY_FIX3): Define.
3366 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3368 (md_apply_fix3): Renamed from md_apply_fix.
3369 If pcrel reloc and symbol is in different section, undo effects
3372 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3374 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3375 any reloc with an LR% or RR% field selector for SOM.
3377 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3379 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3382 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3384 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3386 (yank_symbols): Likewise.
3388 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3390 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3391 BFD_ASSEMBLER, add name field.
3392 * config/obj-coff.c: Include "libiberty.h".
3393 (coff_header_append): Handle long section names.
3394 (crawl_symbols): Just use the name field for the symbol name,
3395 without worrying about null byte termination.
3396 (w_strings): Handle long section names.
3397 (write_object_file): Likewise. Also, use the name field, rather
3399 (obj_coff_add_segment): Permit long section names.
3400 (obj_coff_init_stab_section): Use the name field, rather than
3402 (adjust_stab_section): Likewise.
3403 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3405 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3406 (mem_fmt): Likewise.
3407 (md_apply_fix): Don't check fx_im_disp field.
3409 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3411 * configure.in: Add * after sparc*-*-vxworks.
3412 * configure: Rebuild.
3414 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3415 define it to comment_chars. Use tc_comment_chars rather than
3417 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3418 * config/tc-m68k.h (tc_comment_chars): Define.
3419 (m68k_comment_chars): Declare.
3420 * config/tc-m68k.c (m68k_comment_chars): Rename from
3421 comment_chars. Change into a pointer rather than an array.
3422 (md_longopts): Add "bitwise-or".
3423 (md_parse_option): Handle OPTION_BITWISE_OR.
3424 (md_show_usage): Mention --bitwise-or.
3425 * doc/c-m68k.texi: Document --bitwise-or.
3427 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3429 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3432 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3433 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3434 correct handling of input line pointer, and call
3435 demand_empty_rest_of_line.
3437 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3439 * config/tc-sparc.c (in_bitfield_range): New static function.
3440 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3441 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3442 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3443 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3444 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3446 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3448 * config/obj-coff.c: BFD_ASSEMBLER:
3449 (coff_last_bf): New static variable.
3450 (coff_frob_symbol): Set endndx of a .bf symbol.
3452 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3453 (last_bfP): New static variable.
3454 (yank_symbols): Set endndx of a .bf symbol.
3456 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3458 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3459 and -s options. Add -be for good measure.
3461 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3463 * read.c (s_space): Support non-constant fill value. Handle fill
3464 value correctly for a size other than 1.
3466 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3468 * config/tc-arm.c (my_get_float_expression): Update call to
3469 gen_to_words, X_PRECISION changed from 6 to 5.
3471 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3473 * config/tc-ppc.c (register_name,reg_name_search): Move register
3474 name lookup from PE specific code to all targets. Add support for
3475 -mregnames/-mno-regnames to control whether register names are
3477 (md_assemble): Call register_name for all platforms.
3478 (md_parse_option): Add support for -mregnames/-mno-regnames.
3480 * configure.in (powerpcle*-*-solaris): Add support.
3481 (powerpc*-*-linux): Ditto.
3482 * configure: Regenerate.
3484 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3486 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3488 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3489 be associated with a single %lo reloc.
3491 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3492 before comparing against MAX_GPREL_OFFSET, so that negative
3493 numbers are handled correctly.
3496 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3498 * config/tc-sparc.c (last_insn): New static variable.
3499 (md_assemble): Warn about putting floating point branches in a
3500 delay slot. If architecture is less than v9, insert NOP
3501 instructions between floating point instructions and floating
3502 point branches. (The SunOS assembler does both these operations.)
3503 Save the last instruction opcode.
3504 (sparc_ip): Add pinsn parameter. Change caller.
3506 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3507 for byte jump to next instruction to skip empty frags.
3509 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3511 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3512 for addq with a 16 bit signed value, just emit a lda instruction
3515 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3517 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3520 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3522 * configure.in: Permit --enable-shared to specify a list of
3524 * configure: Rebuild.
3526 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3528 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3529 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3531 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3533 * config/atof-ieee.c: Fix handling of denormalized extended
3534 precision numbers and overflow/underflow detection.
3535 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3536 not include the 16 bit gap in the m68k extended precision format.
3538 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3540 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3542 * configure: Rebuild.
3544 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3546 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3547 be accessed using the $gp register.
3548 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3550 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3552 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3553 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3555 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3557 * read.c (get_line_sb): Bump line counters based on
3558 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3559 call LISTING_NEWLINE.
3560 (s_macro): Don't call demand_empty_rest_of_line.
3561 * app.c (do_scrub_chars): When handling C style comments, unget
3564 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3566 * read.h (enum linkonce_type): Define.
3567 (s_linkonce): Declare.
3568 * read.c (potable): Add "linkonce".
3569 (s_linkonce): New function.
3570 * subsegs.h (segment_info_type): Add linkonce field to
3571 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3572 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3573 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3574 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3576 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3577 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3578 entry based on the linkonce field in segment_info.
3579 * doc/as.texinfo: Document .linkonce.
3581 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3583 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3585 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3587 * stabs.c (s_stab_generic): Call the listing functions before
3588 doing the rest of the processing, which may involve freeing the
3589 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3590 SEPARATE_STAB_SECTIONS case.
3592 * config/tc-hppa.c: Remove nested comment.
3593 (tc_gen_reloc): Move label done inside the ifdef in which it is
3595 (md_apply_fix): Pass pointers to correct types to libhppa.h
3596 functions. Always return a value.
3598 * config/tc-mips.h (tc_frob_file): Define.
3599 (mips_frob_file): Declare.
3600 * config/tc-mips.c (struct mips_hi_fixup): Define.
3601 (mips_hi_fixup_list): New static variable.
3602 (imm_unmatched_hi): New static variable.
3603 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3604 offset_reloc. Pass imm_unmatched_hi to append_insn.
3605 (append_insn): Add unmatched_hi parameter. If it is set, add the
3606 new fixup to mips_hi_fixup_list. Change all callers.
3607 (mips_ip): Set imm_unmatched_hi when appropriate.
3608 (mips_frob_file): New function.
3610 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3612 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3613 * configure: Regenerated.
3615 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3617 * as.c (main): Call bfd_set_error_program_name.
3619 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3621 * as.h (strdup): Don't declare.
3622 * stabs.c: Include libiberty.h
3623 (get_stab_string_offset): Use xstrdup rather than strdup.
3624 (s_stab_generic): Likewise.
3625 * as.c (parse_args): Likewise.
3626 * read.c (s_mri_sect): Likewise.
3628 * gasp.c (change_base): Recognize \(...) construct documented to
3629 pass through enclosed characters literally through to the output.
3630 (process_assigns): Likewise. Also, be more careful to avoid
3631 looking past the end of the buffer.
3633 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3635 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3636 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3638 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3640 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3642 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3644 * config/alpha-opcode.h: Added cvtst instruction.
3646 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3648 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3649 string. Extract the addend from the result of expression.
3651 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3653 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3654 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3655 mode, change the state to 3 rather than 1.
3657 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3659 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3660 correspond to 11 March change.
3662 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3664 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3665 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3667 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3669 * configure: Rebuild with autoconf 2.8.
3671 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3673 * config/atof-ieee.c (gen_to_words): Improve handling of
3674 X_PRECISION numbers. Based on patches from Andreas Schwab
3675 <schwab@issan.informatik.uni-dortmund.de>.
3677 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3679 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3681 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3682 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3683 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3684 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3687 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3689 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3691 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3693 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3694 (pa_def_subspaces): Add $MILLICODE$.
3695 (pa_spaces_begin): Set section flags for $MILLICODE$.
3697 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3699 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3700 not SHT_NOBITS. Don't tamper with flags based on type if a
3701 special section was found (revert Feb 29 change).
3703 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3704 if aligning to a longword boundary or greater.
3706 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3708 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3710 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3712 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3713 * configure: Regenerated.
3715 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3717 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3718 R_N1SEL since they're not defined for old versions of hpux.
3720 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3721 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3722 R_N0SEL and R_N1SEL.
3724 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3726 * flonum-konst.c: Add two more constants for 1e+-2048 and
3727 1e+-4096, and correct the other constants.
3729 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3731 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3733 * config/obj-elf.c (obj_elf_section): Allow predefined section
3734 types to set the nobits type. Avoid a shadowed declaration.
3736 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3738 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3739 reduce relocs using e_nlrsel field selectors.
3741 * write.c (fix_new_exp): Don't use #elif. Some compilers
3744 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3746 (pa_chk_field_selector): Handle new field selectors for SOM.
3748 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3750 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3751 * configure: Rebuild.
3752 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3753 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3755 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3758 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3760 * mpw-make.sed: Update to handle shared library support.
3762 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3764 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3765 the insn on mismatch.
3767 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3769 * configure.in: Add support for a29-coff.
3770 * configure: Rebuild.
3772 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3774 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3775 of the section when looking for the R_SH_USES fixup, because the
3776 frag addresses have not yet been adjusted.
3778 * gdbinit.in: Set a breakpoint on as_warn_where.
3780 * config/tc-mips.c (macro): Add missing arguments to macro_build
3781 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3783 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3785 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3786 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3788 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3790 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3792 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3794 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3795 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3796 Recognize [uU] format args as sparclet cpregs.
3798 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3800 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3803 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3805 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3806 well as S_IS_EXTERNAL.
3807 (tc_fix_adjustable): Likewise.
3808 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3809 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3811 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3812 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3814 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3816 * config/tc-sparc.c (max_architecture): Change to sparclite for
3818 (default_compatible): Delete.
3819 (sparc_ffs): New function.
3820 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3821 (sparc_ip): Rewrite architecture match and bump logic.
3823 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3825 * configure.in: Check for 'do not mix' from native linker before
3826 trying to use -rpath.
3827 * configure: Rebuild.
3829 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3831 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3832 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3833 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3834 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3836 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3837 to the symbol lnnoptr field, to get the correct file offset.
3839 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3841 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3842 symbols that are not function, file, or section symbols to be
3845 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3847 * configure: Set and substitute RPATH_ENVVAR.
3848 * configure: Rebuild.
3849 * Makefile.in (RPATH_ENVVAR): New variable.
3850 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3852 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3853 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3854 * configure: Rebuild.
3856 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3858 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3859 appropriate flags in BFD section.
3861 * configure.in (m68k-*-psos*): New target.
3862 * configure: Rebuild.
3863 * config/te-psos.h: New file.
3864 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3867 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3869 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3870 * configure.in: Remove duplicate setting of cpu_type. Check
3871 whether opcodes library is required for on all targets, not just
3873 * configure: Rebuild.
3875 * config/tc-mips.c (mips_big_got): New static variable.
3876 (s_extern): Don't declare.
3877 (reg_needs_delay): New static function.
3878 (macro_build): Permit GOT/CALL_HI/LO relocs.
3879 (macro_build_lui): If place is not NULL, use the number in the
3881 (load_address): Handle mips_big_got case.
3882 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3884 (OPTION_XGOT): Define.
3885 (md_longopts): Add "xgot" if OBJ_ELF.
3886 (md_parse_option): Handle -xgot.
3887 (md_show_usage): Mention -xgot.
3888 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3889 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3891 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3893 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3894 the byte relocation, point it to the low byte of the word.
3896 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3898 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3899 * configure: Rebuild.
3901 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3903 * configure.in: Recognize any sparc* cpu.
3904 * configure: Regenerated.
3906 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3908 * read.c (potable): Add "mri" and ".mri".
3909 (s_mri): New function.
3910 * read.h (s_mri): Declare.
3911 * app.c (scrub_m68k_mri): New static variable.
3912 (mri_pseudo): New static variable.
3913 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3914 flag_m68k_mri. Initialize scrub_m68k_mri.
3915 (mri_state, mri_last_ch): New static variables.
3916 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3918 (app_push): Save new fields.
3919 (app_pop): Restore new fields.
3920 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3921 If TC_M68K, use a trivial state machine to look for occurrences of
3922 the .mri pseudo-op, and change the mode appropriately.
3923 * as.h (do_scrub_begin): Update prototype.
3924 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3926 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3928 (m68k_mri_mode_change): New function.
3929 (md_parse_option): Set reg_prefix_optional_seen.
3930 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3931 (MRI_MODE_CHANGE): Define.
3932 * doc/as.texinfo: Document .mri pseudo-op.
3934 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3937 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3939 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3940 * config/m68k-parse.h (enum pic_relocation): Define.
3941 (struct m68k_exp): Add pic_reloc field.
3942 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3943 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3944 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3946 * config/tc-m68k.c: Delete definition of NO_RELOC.
3947 (struct m68k_it): Add pic_reloc field.
3948 (add_fix): Copy over pic_reloc field.
3949 (md_pseudo_table): Interpret .align parameter as byte count.
3950 (mote_pseudo_table): Likewise.
3951 (tc_m68k_fix_adjustable): New function.
3952 (get_reloc_code): New function.
3953 (md_assemble): Use it as last argument to fix_new_exp.
3954 (md_apply_fix_2): For a relocation against a symbol don't put the
3955 addend into the data.
3956 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3957 (m68k_ip): Don't relax an operand that requires pic relocation.
3958 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3960 * write.c (fixup_segment): Don't add symbol value to addend if
3961 TC_M68K and OBJ_ELF.
3962 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3963 (motorola_operand): Add rule for `(zapc, EXPR)'.
3965 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3967 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3968 *really* is permissible before the comma.
3970 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3972 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3973 inserting nop instructions.
3975 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3977 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3979 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3981 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3982 class setting for a CALLNAME symbol in COFF.
3984 * read.c (potable): Pass negative numbers for new .balign[wl] and
3985 .p2align[wl] pseudo-ops.
3986 (s_align_bytes): Treat a negative argument as specifying the fill
3988 (s_align_ptwo): Likewise.
3990 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3992 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3993 (do_align): Take new len parameter. Change all callers. Pass it
3995 (s_align_bytes): Arg now indicates the length of the fill pattern.
3996 (s_align_ptwo): Likewise.
3997 * config/obj-coff.c (write_object_file): Pass length to
3999 * config/tc-i386.h (md_do_align): Take new len parameter.
4000 * config/tc-m88k.h (md_do_align): Likewise.
4001 * config/tc-m88k.c (m88k_do_align): Likewise.
4002 * config/tc-sh.h (md_do_align): Likewise.
4003 * config/tc-sh.c (sh_do_align): Likewise.
4004 * doc/as.texinfo: Document new pseudo-ops.
4006 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
4007 done in cvt_frag_to_fill.
4009 * config/tc-sh.h (sh_do_align): Declare.
4010 (md_do_align): Define.
4011 * config/tc-sh.c (sh_do_align): New function.
4013 * ecoff.c (ecoff_build_lineno): Don't try to store the address
4014 difference if the next address is before the current one.
4016 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
4017 (archs): Initialize new field.
4018 (m68k_ip): Don't list alias names when listing CPUs which support
4021 * as.c (main): Call parse_args before read_begin.
4022 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
4023 front of generated pseudo-ops.
4024 * read.c (potable): Ignore "name".
4025 (s_app_file): Permit a single quote after the string, since one
4026 may appear in m68k MRI mode.
4028 * configure.in: Check for --enable-shared. If linking against
4029 shared BFD and opcodes, fix library name on SunOS, and try to set
4031 * configure: Rebuild.
4033 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
4035 * as.h (flag_m68k_mri): Declare.
4036 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
4037 * Many files: For MRI syntax that is specific to the m68k MRI
4038 assembler, check flag_m68k_mri rather than flag_mri or
4039 MRI_MODE_NEEDS_PSEUDO_DOT.
4041 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
4043 * config/tc-i960.c (ARCH_HX): Define.
4045 (targ_has_sfr): Handle ARCH_HX.
4046 (targ_has_iclass): Handle ARCH_HX.
4047 (tc_coff_fix2rtype): Add return 0 to avoid warning.
4048 (tc_headers_hook): If the architecture was specified explicitly,
4049 use it when setting the flags. Set the extern variable coff_flags
4050 rather than headers->filehdr.f_flags, since the latter is set
4051 unconditionally in obj-coff.c.
4052 (i960_handle_align): Remove unused variable fixp.
4054 Support for building bfd and opcodes as shared libraries, based on
4055 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
4056 * configure.in: Set OPCODES and BFD to search directories.
4057 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
4058 * configure: Rebuild.
4059 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
4060 (LIBDEPS): New variable.
4061 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
4062 $(HLDFLAGS) in link.
4063 (check): Set LD_LIBRARY_PATH in the environment.
4065 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
4067 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
4068 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
4069 read-only, not read/write.
4071 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
4073 * Makefile.in (INSTALL_XFORM): Remove -e.
4075 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
4077 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
4078 than comparing S_GET_SEGMENT to undefined_section.
4079 (write_object_file): Skip symbols which were equated to an
4080 undefined or common symbol.
4081 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
4082 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4084 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
4085 or S_IS_COMMON call S_GET_VALUE.
4086 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4087 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
4088 to an undefined or common symbol, convert the reloc to be against
4090 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4091 undefined or common symbol.
4092 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
4093 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
4094 to an undefined or common symbol, convert the reloc to be against
4096 (obj_crawl_symbol_chain): Skip symbols which were equated to an
4097 undefined or common symbol.
4098 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
4099 S_IS_COMMON rather than comparing S_GET_SEGMENT to
4101 (yank_symbols): Skip symbols which were equated to an undefined or
4104 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
4106 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
4107 * config/obj-bout.h (S_IS_LOCAL): Likewise.
4109 * configure.in: Make sure we only add m68k-parse.o to
4110 ${extra_objects} once, no matter how many m68k targets have been
4112 * configure: Rebuild.
4114 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
4116 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
4117 * configure: Rebuild.
4119 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
4121 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
4122 * doc/c-m68k.texi: Document .extend and .ldouble.
4124 * configure.in (m68*-apple-aux*): New target.
4125 * config/te-aux.h: New file.
4126 * config/obj-coff.c (compare_external_relocs): New static function
4128 (do_relocs_for): Sort relocs if TE_AUX.
4129 (fixup_segment): If TE_AUX, store common symbol value in segment.
4130 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
4132 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
4134 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
4136 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
4138 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
4139 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
4141 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
4142 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
4143 an undefined symbol and the size of a function symbol.
4144 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
4145 for all common symbols.
4147 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
4149 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
4152 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
4155 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
4157 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
4158 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
4160 * ecoff.c (localsym_t): Add addend field.
4161 (add_ecoff_symbol): Add addend argument. Change all callers.
4162 (coff_sym_value): Make static.
4163 (coff_sym_addend): New static variable.
4164 (ecoff_directive_def): Initialize coff_sym_addend.
4165 (ecoff_directive_val): Accept symbol + constant.
4166 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
4167 (ecoff_build_symbols): Include the addend in the symbol value.
4169 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
4171 * config/tc-ppc.c (md_assemble): Ignore overflow on
4172 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
4174 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4176 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
4177 bytes in size, so offset appropriately in big endian mode when
4178 writing the bottom 2 bytes.
4180 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
4182 * config/tc-sparc.c (default_compatible): New static local.
4183 (md_begin): Initialize it. Rewrite warn_on_bump handling.
4184 (sparc_ip): If no architecture or -bump specified, don't mark as
4185 mismatched those in default_compatible.
4187 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
4189 SCO ELF support from Robert Lipe <robertl@arnet.com>:
4190 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
4191 * configure: Rebuild.
4192 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
4193 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
4194 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
4195 (sco_id): Declare if SCO_ELF.
4197 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
4199 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
4200 ({max,warn_after}_architecture): New static locals.
4201 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
4202 If both architecture and -bump requested, set max_architecture to max.
4203 (sparc_md_end): Simplify.
4204 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
4205 Rewrite code to bump architecture and check for conflicts.
4206 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
4207 with Solaris assembler.
4208 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
4209 (md_show_usage): Update.
4211 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
4213 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
4215 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
4217 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
4218 #ifdef sparcv9 when choosing value.
4221 (sparc_md_end): Declare.
4222 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
4223 (initial_architecture): New static local.
4224 (can_bump_v9_p): Likewise.
4225 (NO_V9): Delete all occurrences.
4226 (sparc_md_end): New function.
4227 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
4228 Don't bump architecture to v9 unless can_bump_v9_p set.
4229 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4230 * configure.in (sparc64 target cpu): Don't set obj_format here.
4231 (SPARC_V9): Renamed from sparcv9.
4232 (sparc64-*-elf*): Define SPARC_ARCH64.
4233 * configure: Regenerated.
4234 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4235 (SPARC_ARCH64): Add.
4236 * conf.in: Regenerated.
4237 * config/vmsconf.h: Update.
4239 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4241 * config/tc-mips.c (load_register): Optimise "dli" loads.
4242 (md_show_usage): add "-mcpu=vr4100" to help text.
4244 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4246 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4247 undefined symbol, preserve the X_op of O_symbol.
4248 (S_GET_VALUE): Fix check to permit this case.
4249 * write.c (write_relocs): If a reloc is against an undefined
4250 symbol equated to another symbol, change the reloc to be against
4252 * config/obj-coff.c (do_relocs_for): Likewise.
4254 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4257 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4259 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4260 computer is PowerPC.
4262 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4264 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4265 mentioned in the eabi.
4267 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4269 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4270 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4272 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4274 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4276 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4278 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4279 as a section it is ok to have unadorned -mrelocatable pointers in.
4281 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4283 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4286 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4288 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4289 dependent section attributes can be handled.
4291 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4292 macros to add support for exclude section flag and ordered section
4295 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4296 functions to add support for exclude section flag and ordered
4299 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4301 * subsegs.c (section_symbol): Don't try to look up the section
4302 symbol in the hash table. It should be possible to have a symbol
4303 with the same name as a section, but no connection to it.
4305 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4306 From James Carlson <carlson@xylogics.com>.
4308 * expr.c (operand): Skip whitespace after a close parenthesis.
4309 From James Carlson <carlson@xylogics.com>.
4311 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4313 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4314 as_warn_where for relocation overflow.
4315 (parse_reg): Accept register name only if next character is
4318 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4320 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4321 addresses for static variables.
4323 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4325 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4326 and xgot give the old toc16 relocation.
4327 (md_apply_fix3): Support all GOT relocations.
4329 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4331 * config/tc-mips.c (load_address): Correctly handle a constant in
4332 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4334 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4336 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4337 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4338 (build_Mbytes): Handle REG_B.
4340 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4342 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4344 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4346 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4348 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4350 * config/obj-coff.c (write_object_file): Set the s_align field to
4351 the number of bytes, rather than to the power of 2.
4353 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4355 * Makefile.in (DISTCLEAN_HERE): New variable.
4356 (distclean): Use it.
4357 (maintainer-clean): Depend upon clean-here rather than clean,
4358 distclean, and clean-info. Run make maintainer-clean in doc.
4359 Remove files listed in DISTCLEAN_HERE.
4360 * doc/Makefile.in (maintainer-clean realclean): Split out from
4361 distclean. Depend upon clean-info and distclean.
4363 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4365 * mac-as.r: Fix copyright and version strings.
4366 (cfrg): Use PROG_NAME instead of literal name.
4368 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4370 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4372 * config/tc-a29k.h (tc_unrecognized_line): Define.
4373 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4374 (md_operand): Handle a29k style local dollar labels.
4376 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4378 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4380 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4382 * read.c (s_fill): If md_flush_pending_output is defined, call
4385 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4387 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4388 Treat rs_align_code like rs_align.
4390 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4392 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4393 converting an absolute address into a PC-relative one.
4395 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4397 * mpw-config.in: Don't always use te-generic.h for emulation.
4398 (powerpc-apple-macos): Use emulation te-macos.h.
4400 (mips-gm-magic): New configuration.
4402 * mpw-make.sed (install, install-only): Edit in Mac-specific
4405 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4407 * configure.in: Improve message about unsupported ELF targets.
4408 * configure: Rebuild.
4410 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4411 pattern is zero. From Manfred Hollstein.
4413 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4415 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4416 the various idata sections, we check the name on the .section pseudo.
4418 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4420 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4421 add section's paddr to add_number; compatibility to native as and
4424 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4426 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4428 * hash.c (struct hash_entry): Moved here...
4429 * hash.h (struct hash_entry): ...from here.
4431 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4432 if it's already known to be null.
4434 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4436 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4437 bit relocs converted to PC relative relocs. This turned out to
4438 add the offset from the beginning of .text twice.
4440 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4442 * stabs.c (s_stab_generic): In 's' case, free string from
4445 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4447 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4450 * subsegs.h (segment_info_type): Make bitfields unsigned.
4452 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4453 and move them together. On most systems this will reduce the
4454 structure size by one word.
4455 (operatorT): Define O_max.
4456 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4459 * read.c (pop_insert): Print error returned by hash table
4462 * as.c (dump_statistics): Split out from main; dump some hash
4463 table stats and target-specific stats.
4464 (start_time): No longer automatic to main.
4465 (main): Set file-level start_time and call dump_statistics at
4466 exit. Exit by calling xexit.
4467 (show_usage): Make --statistics description less specific.
4468 * subsegs.c (subsegs_print_statistics): New function.
4469 * write.c (write_print_statistics): New function.
4470 (n_fixups): New static variable.
4471 (fix_new_internal): Increment it.
4472 * read.c (read_print_statistics): New function.
4473 * read.h (read_print_statistics): Declare.
4474 * symbol.c (symbol_print_statistics): New function.
4475 * symbol.h (symbol_print_statistics): Declare.
4476 * hash.c (hash_print_statistics): New function.
4477 * hash.h (hash_print_statistics): Declare.
4478 * config/tc-i386.c (i386_print_statistics): New function.
4479 * config/tc-i386.h (i386_print_statistics): Declare.
4480 (tc_print_statistics): New macro.
4481 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4484 * hash.c (DELETED): Rewrite to use a valid but unique address.
4485 (START_POWER): Reduce to 10.
4486 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4487 Add new values for counting strcmp calls.
4488 (GROW_FACTOR): New macro.
4489 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4491 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4492 (hash_new): Use FULL_VALUE.
4493 (struct hash_control): Definition moved here.
4494 (hash_code): Don't mask to low bits.
4495 (hash_ask): Mask returned hash code here. Check hash value before
4496 calling strcmp; count strcmp calls.
4497 * hash.h (struct hash_control): Declare, don't define, here.
4498 (HASH_STATLENGTH): Deleted.
4499 (struct hash_entry): Add field for hash code.
4500 (hash_say, hash_apply): Don't declare.
4502 * hash.c (destroy): Return void.
4503 (applicatee): Ditto.
4504 (main): Fix declarations.
4505 (hash_apply): Return void. Argument `function' returns void. Put
4506 inside "#ifdef TEST".
4507 (hash_say): Define only if TEST is defined.
4508 * hash.h (hash_apply, hash_say): Declarations deleted.
4510 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4512 * configure: Rebuild with autoconf 2.7.
4514 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4516 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4517 * configure: Rebuild with autoconf 2.6.
4519 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4521 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4522 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4524 (ppc_frob_file): Remove.
4525 * config/tc-ppc.h (tc_frob_file): Don't define.
4526 (ppc_frob_file): Don't declare.
4528 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4530 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4531 * config/alpha-opcode.h: Include one-operand variants of jmp and
4534 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4535 with te-delta.h in 8.3 file systems.
4536 * configure.in: Adjusted.
4538 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4540 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4542 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4544 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4546 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4548 Version 2.6 released.
4549 * Makefile.in (VERSION): Updated to 2.6.
4551 * config/obj-coff.c (write_object_file): Change use of md_do_align
4552 to pass a pointer rather than a fill value, to match other uses.
4554 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4556 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4558 * as.c (main): Move md_end call to just after call to
4559 perform_an_assembly_pass. Delete cpu-specific code here.
4560 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4561 * config/tc-arm.c (md_end): Unused function deleted.
4562 * config/tc-ns32k.c (md_end): Ditto.
4564 * config/tc-i386.c (i386_align_code): New function, moved here
4565 from HANDLE_ALIGN macro.
4566 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4568 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4570 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4573 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4575 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4576 multi-byte nops to avoid changing gcc. The necessary gcc change
4577 might break old assemblers.
4579 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4581 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4582 generate optimal multi-byte nop instructions for ".align n"
4583 ".align n,0x90", and aligns requiring more than 15 bytes of
4584 padding still generate multiple 0x90's as before.
4586 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4588 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4590 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4592 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4593 * configure: Update.
4594 * mpw-make.sed: Reorder commands to make sed happier.
4595 * config/te-macos.h: New file.
4596 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4598 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4600 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4601 conditional branches.
4602 (md_apply_fix): Likewise.
4604 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4606 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4607 generate a reloc which the linker will not handle correctly. Fix
4608 overflow checking--R_IREL is 18 bits, not 17.
4610 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4612 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4613 from a PC relative reloc if TC_A29K.
4615 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4616 code depends upon it.
4618 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4619 $extend. Based on code from Eric Freudenthal
4620 <freudenthal@nyu.edu>.
4621 * config/tc-a29k.h (LEX_DOLLAR): Define.
4622 * read.c (LEX_DOLLAR): Define if not defined.
4623 (lex_type): Use LEX_DOLLAR.
4625 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4627 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4630 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4632 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4634 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4636 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4637 used only by "dlltool.c".
4639 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4641 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4642 (md_pseudo_table): Don't define "extern".
4644 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4646 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4648 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4650 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4652 * macro.c (macro_expand_body): Don't warn about == with a
4653 nonexistent parameter, in case it is in a comment field.
4655 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4657 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4658 set, even if macro_alternate is set.
4659 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4660 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4661 the token unless it ended in '@'.
4662 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4663 * doc/c-a29k.texi: Document macro usage on A29K.
4665 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4667 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4669 (install_operand): Likewise.
4671 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4673 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4675 * configure.in (m88k-motorola-sysv*): New target.
4676 * configure: Rebuild.
4677 * config/te-delta88.h: New file.
4678 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4680 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4681 (md_do_align): Define.
4682 * config/tc-m88k.c: Include "subsegs.h".
4683 (m88k_do_align): New function.
4685 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4686 (COFF_NOLOAD_PROBLEM): Define.
4687 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4689 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4691 * config/tc-i386.c (md_assemble): For a jump instruction with
4692 non-constant target, require 7 available bytes in the current
4695 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4697 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4700 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4702 * configure.in (alpha-*-linux*): Use ecoff.
4703 * configure: Rebuild.
4704 * ecoff.c (ecoff_directive_extern): New function.
4705 (ecoff_directive_weakext): New function.
4706 (ecoff_build_symbols): Handle weak symbols.
4707 (ecoff_setup_ext): Likewise.
4708 (ecoff_frob_symbol): Warn about weak common symbols.
4709 * ecoff.h (ecoff_directive_extern): Declare.
4710 (ecoff_directive_weakext): Declare.
4711 * symbols.c (S_IS_WEAK): New function.
4712 * symbols.h (S_IS_WEAK): Declare.
4713 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4715 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4718 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4720 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4722 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4723 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4724 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4725 * config/obj-coff.c (coff_frob_symbol): Don't call
4726 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4727 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4730 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4731 (ppc_stab_symbol): New static variable.
4732 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4733 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4734 sy_tc.real_name to the stab string.
4735 (ppc_bc, ppc_ec): New static functions.
4736 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4738 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4740 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4743 * input-scrub.c (input_scrub_push): Reset sb_index.
4745 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4747 * listing.c (listing_newline): Don't create a frag in the absolute
4750 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4752 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4753 (ppc_csect): Move most of the code to ppc_change_csect, and call
4755 (ppc_change_csect): New static function, taken from ppc_csect.
4756 (ppc_section): New static function.
4757 (ppc_saw_abs): New static varable.
4758 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4759 a symbol has no csect.
4760 (ppc_adjust_symtab): New function.
4761 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4762 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4764 * write.c (write_object_file): If tc_adjust_symtab is defined,
4765 call it just before the call to obj_adjust_symtab.
4767 * symbols.c (symbol_find_or_make): Change name to be const.
4768 * symbols.h (symbol_find_or_make): Update declaration.
4770 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4772 * doc/as.texinfo (Align): Mention SH.
4773 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4775 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4776 (Z8000 Directives, even): Don't give numeric align value, instead
4779 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4781 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4784 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4786 * Makefile.in (diststuff): Also make info.
4787 (maintainer-clean realclean): Also make clean-info.
4789 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4791 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4792 (pa_subspace): For ".nsubspa", always create a new subspace
4793 with the given attributes, even if one already exists with the
4796 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4798 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4799 TC_FORCE_RELOCATION, taking an additional section argument. If
4800 the section of the target symbol is not the same as the current
4801 section, always force the relocation to be used.
4802 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4804 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4805 md_pcrel_from function, taking an additional section argument.
4806 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4808 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4809 older TC_FORCE_RELOCATION if not defined.
4810 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4811 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4812 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4813 TC_FORCE_RELOCATION.
4815 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4817 * input-scrub.c (as_where): Set name to null pointer if we don't
4819 * messages.c (identify): Only print filename if non-null.
4820 (as_show_where): Ditto, for line number too.
4821 (as_warn_internal, as_bad_internal): Ditto.
4823 * input-file.c (input_file_open): If the input file can't be
4824 opened, consider it an error.
4826 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4828 * config/tc-mips.c: Added mips_4100 control, and support for
4829 accepting the 4100 as a MIPS architecture variant (md_begin,
4830 macro_build, mips_ip, md_parse_option). Adding suitable
4831 command-line OPTIONs, and updating the help text (md_show_usage).
4833 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4835 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4836 BFD_ASSEMBLER is defined.
4838 * Use one active frag and one obstack per frag chain:
4839 * frags.c (frags): Variable deleted.
4840 (frag_alloc): New function.
4841 (frag_grow, frag_more, frag_variant, frag_now_fix,
4842 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4844 (frag_new): Ditto. Verify that frch_last and frag_now match on
4845 entry and exit, and that old frag_now has non-zero type. Replace
4846 "know" uses with "assert". Use frag_alloc instead of mucking with
4848 * frags.h (frags): Declaration deleted.
4849 * subsegs.h (struct frchain): Add new field frch_frag_now.
4850 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4852 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4853 give it any stricter alignment than frchainS structures need. Do
4854 not initialize frags obstack. Set frag_now to point to
4855 dummy_obstack. Initialize absolute_frchain.
4856 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4857 field of frchainS. Don't create new frags on section switch, and
4858 use frag_alloc when creating a new frag chain. For absolute
4859 section, set frchain_now to absolute_frchain. Verify that
4860 frch_last and frag_now match on entry and exit. Initialize
4861 per-chain obstack, and under gcc, set required alignment to that
4862 needed by fragS structure.
4864 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4866 * stabs.c (get_stab_string_offset): Only copy input string if a
4867 fresh copy is needed, not if the section already exists.
4868 (s_stab_generic): Cache stab section name to bypass lookups, since
4869 usually it will match. Could be made faster still by changing the
4870 memory allocation rules.
4871 (s_xstab): Cache section name to bypass repeated string
4874 * frags.c (frag_new): Deleted register declarations.
4876 * listing.c (frag_now): Don't declare.
4878 * as.c (chunksize): New variable.
4879 (debug_memory): New variable.
4880 (main): If debug_memory is set, reduce chunksize and
4882 * as.h (chunksize): Declare it.
4883 * read.c (read_begin): Use it.
4885 * config/tc-alpha.c (md_shortopts): Include 'g'.
4886 (md_parse_option): Ignore it.
4888 * Makefile.in (distclean): Remove Makefile and config.status from
4889 testsuite directory.
4890 (clean-here): Don't delete testsuite. Instead, delete only the
4891 files within it that would be generated by running tests.
4893 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4894 frag_now_fix instead of accessing obstack info directly.
4895 * config/tc-arm.c (s_ltorg): Ditto.
4896 (md_assemble): Ditto.
4898 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4901 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4903 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4904 chain after parsing value expression, if any, to avoid separating
4905 continued .stabs lines.
4907 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4909 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4910 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4912 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4914 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4915 -mcom support and PPC_OPCODE_ANY for -many.
4916 (md_parse_option): Ditto.
4918 (md_begin): For duplicate instructions, print all duplicates
4921 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4923 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4924 common mode operation.
4925 (md_show_usage): Add -mcom to usage message.
4927 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4929 * expr.c (op_rank): Add O_symbol_rva.
4930 * expr.h (operatorT): Add O_symbol_rva.
4931 * read.c (cons_worker): Set O_symbol_rva when necessary.
4932 * write.c (fix_new_exp): Understand O_symbol_rva.
4934 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4936 * config/tc-mips.c: Correct s_cons arguments. From Michael
4937 Joosten <joost@ori.cadlab.de>.
4939 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4941 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4942 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4943 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4945 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4946 make non-static. Change all users.
4947 * config/obj-coff.h (coff_n_line_nos): Declare.
4949 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4951 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4953 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4955 * config/obj-elf.c (obj_elf_common): Convert specified byte
4956 alignment to power of two. Set size of local bss symbol.
4958 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4960 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4962 * sb.c, macro.c: Decide whether to include <string.h> or
4963 <strings.h> just as as.h does.
4965 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4967 * Makefile.in (site.exp): Fix setting of $srcdir.
4969 * config/tc-arm.c (md_atof): Fix little-endian output.
4970 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4973 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4975 * doc/as.texinfo: Split out the NS32k family documentation,
4976 despite its being commented out for now.
4977 * doc/c-ns32k.texi: New file.
4979 * sb.c, macro.c: Include string.h.
4981 * Makefile.in (comparison): Only check *.o; we don't care if
4982 timestamps inserted by the native linker differ.
4984 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4985 if alignment stricter than 4 bytes is requested; in that case,
4986 align to a 4-byte boundary first.
4988 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4990 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4991 uninitialized" warning for `Max_Source_Offset'.
4993 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4995 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4996 qualifiers and detect errors if present.
4997 (md_assemble): Add call to parse_toc_entry. Also added some support
4998 for the [tocv] qualifier.
4999 (ppc_pe_tocd): New function to support data in the toc section.
5001 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
5003 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
5006 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
5008 * config/tc-m68k.c (isword): Accept all values from -65536 to
5009 +65535, so ~VAL will not be rejected.
5011 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
5012 skip characters after the pseudo-op.
5014 * read.c (get_line_sb): Don't look past buffer_limit.
5015 (s_include): In MRI mode, skip characters after the file name.
5017 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
5019 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
5020 periods in register names.
5022 For older changes see ChangeLog.1.