1 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
4 open coded loop that does not require the name to start with a
7 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
9 * frags.c (frag_var): Change offset parameter to offsetT.
10 (frag_variant): Likewise.
11 * frags.h (frag_variant, frag_var): Update declarations.
12 * config/tc-m68k.c (struct m68k_it): Change foff field to
14 (add_frag): Change off parameter to offsetT.
15 * Several files: Add casts to calls to frag_var.
17 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
18 serialize a parallel make.
19 (itbl-parse.h): Split target out from itbl-parse.c.
21 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
23 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
25 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
26 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
27 storing the value of a common symbol.
29 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
31 * config/obj-coff.c (glue_symbols): Unused variable symbolP
33 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
34 that is done by symbol_remove and symbol_insert.
36 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
39 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
41 * config/tc-mips.c (load_register): In 32 bit mode, when not
42 dealing with a 64 bit number, permit the upper 32 bits to be set
43 even if bit 31 is not set.
45 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
47 * read.c (potable): Add "equiv".
48 (s_set): Handle .equiv based on argument.
49 * doc/as.texinfo (Equiv): New node to document .equiv.
50 (Err): New node to document .err.
52 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
54 * Many files: Add function prototypes.
55 * as.c (show_usage, parse_args): Make static.
56 * frags.h (frag_alloc): Declare.
57 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
58 * symbols.c (dollar_label_instance): Change return type to long.
59 * symbols.h (print_symbol_value): Declare.
60 (print_expr, print_expr_1, print_symbol_value_1): Declare.
61 * write.c (fix_new_exp): Don't declare make_expr_symbol.
62 (remove_subsegs, relax_frag): Make static.
63 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
64 (what_kind_of_float): Likewise.
65 (atof_vax): Make static. Change what_kind to int.
66 (md_atof): Change what_statement_type to int.
67 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
68 * config/tc-alpha.c (vax_md_atof): Declare.
69 (md_atof): Don't declare atof_ieee and vax_md_atof.
70 * config/tc-i386.c (set_16bit_code_flag): Make static.
71 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
72 * config/tc-m68k.c (add_fix): Change width to int.
73 (insert_reg): Change regname to const.
74 (md_atof): Don't declare atof_ieee.
75 (demand_empty_rest_of_line): Don't declare.
76 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
77 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
78 (parse_keyword_arg): Change lookup_fn to take const arg.
79 (md_atof): Don't declare atof_ieee.
80 * config/tc-sparc.h: Add ifdef for multiple inclusion.
81 (tc_aout_pre_write_hook): Don't declare.
83 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
85 * as.h (bfd_alloc_by_size_t): Don't declare.
86 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
88 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
90 * symbols.c (symbol_new): Don't call debug_verify_symchain.
91 (symbol_append): Set sy_next and sy_previous when adding a single
92 symbol to an empty list. Call debug_verify_symchain.
93 (verify_symbol_chain): Use assert, not know.
95 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
97 * NEWS: Note BeOS support.
98 * configure.in: (ppc-*-beos): New target, use coff as object format.
99 * configure: Regenerate with autoconf.
101 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
103 * config/tc-mips.c (md_apply_fix): Improve error message for out
106 * Makefile.in: Add dependencies on obstack.h where needed.
108 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
110 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
111 case of a symbol equated to another symbol when using SVR4_PIC.
113 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
115 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
117 * read.c (read_a_source_file): Call LISTING_NEWLINE before
118 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
120 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
121 and md_elf_section_change_hook if they are defined.
122 (obj_elf_text, obj_elf_previous): Likewise.
124 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
126 * config/obj-multi.h (struct elf_obj_sy): Define if
128 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
130 * config/obj-elf.h (struct elf_obj_sy): Don't define if
131 OBJ_SYMFIELD_TYPE is defined.
133 * doc/as.texinfo (bss): Improve description of .bss section. In
134 ELF or COFF, you are permitted to switch into the section.
135 (Comm): Rewrite description of common symbols.
136 (Lcomm): Mention that some targets permit a third argument.
138 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
140 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
142 * symbols.c (colon): Change type of local to int. From Alan Modra
143 <alan@spri.levels.unisa.edu.au>.
145 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
146 alignment if a zero fill pattern was explicitly specified.
147 * config/tc-sh.c (sh_do_align): Likewise.
149 * read.c (equals): Always permit register names to be redefined.
151 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
152 mips16 symbol to be adjusted if a symbol is being subtracted from
155 From Eric Youngdale <eric@andante.jic.com>:
156 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
157 illegal symbol version names.
158 (elf_frob_symbol): Check for external default versions.
160 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
162 From Eric Youngdale <eric@andante.jic.com>:
163 * config/obj-elf.h (struct elf_obj_sy): Define.
164 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
166 * config/obj-elf.c (obj_elf_symver): Just record the name.
167 (obj_symbol_new_hook): Initialized versioned_name field.
168 (elf_frob_symbol): If there is a versioned_name, either rename the
169 symbol, or add an alias with that name.
171 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
173 * config/tc-mn10300.c (md_relax_table): Define.
174 (md_convert_frag): Implement.
175 (md_assemble): Handle relaxable operands/instructions correctly.
176 (md_estimate_size_before_relax): Implement.
177 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
179 * config/tc-mn10200.c (md_relax_table): Fix typos.
181 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
182 relocs anymore. Tweak fx_offset for pc-relative relocs.
184 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
186 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
190 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
192 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
194 * config/tc-tic80.c (md_begin): Declare external variable
195 coff_flags and insert an F_AR32WR bit into it.
198 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
200 * read.c (equals): Add reassign parameter. Change all callers.
201 * read.h (equals): Update declaration.
203 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
205 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
206 can rely on the frag address to determine whether a frag is
209 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
211 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
212 (S_LOCAL_NAME): Likewise.
213 (FAKE_LABEL_NAME): Define unconditionally.
214 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
216 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
217 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
218 Don't define FAKE_LABEL_NAME.
219 * config/te-ic960.h: Likewise.
220 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
221 (mips_frob_file_before_adjust): Declare.
222 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
223 (mips_local_label): Remove.
225 * config/te-sco386.h: Remove; not used.
228 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
230 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
231 byte alignment rather than power-of-two alignment that is the
235 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
237 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
239 * gasp.c (hash_add_to_string_table): Correct misspelling in error
240 message, and add newline.
241 (process_file): Don't process assignments in the label if this is
242 a equ or assign pseudo-op.
243 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
244 and K_EQU, to match documentation.
246 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
248 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
249 to denote read-only data sections.
251 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
253 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
254 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
256 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
257 binary number if the next character is '+' or '-'.
260 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
262 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
263 (find_opcode): Match operands that can be floats.
264 (build_insn): Handle O_big (float) expressions and build
268 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
270 * configure.in (mips*-*-lnews*): New target, also make empty
271 emulation list for this target.
273 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
274 (mips_target_format): Use.
275 * te-lnews.h: New file.
278 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
280 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
281 operands with :m or :s modifiers and generate the right opcodes
285 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
287 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
288 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
290 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
292 * config/tc-m68k.c (instring): Useless local declaration of
293 crack_operand removed.
294 * expr.h (expressionS): Changed type of X_op field to operatorT if
297 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
299 Based on patches from Robert Lipe <robertl@dgii.com>:
300 * configure.in: Add i386coff and i386elf to emulation list.
301 * configure: Rebuild.
302 * as.c (i386coff, i386elf): Declare.
303 * obj.h (coff_format_ops): Declare.
304 * config/obj-coff.c (OBJ_HEADER): Define.
305 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
306 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
307 (obj_pseudo_table): Add "version".
308 (coff_pop_insert): New static function.
309 (coff_sec_sym_ok_for_reloc): New static function.
310 (no_func): New static function.
311 (coff_format_ops): New variable.
312 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
313 (obj_symbol_new_hook): Define.
314 (coff_obj_read_begin_hook): Declare.
315 (obj_read_begin_hook): Define.
316 * config/tc-i386.h (i386_target_format): Declare.
317 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
318 OUTPUT_FLAVOR when appropriate.
319 (i386_target_format): New function.
320 * Makefile.in (obj-coff.o): New target.
321 (e-i386coff.o, e-i386elf.o): New targets.
323 From Stephen Williams <steve@icarus.icarus.com>:
324 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
325 (_tc_get_bal_of_call): Don't declare.
326 (tc_get_bal_of_call): Declare as function, don't define as macro.
327 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
328 in sy_tc field, not x_balntry field.
329 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
330 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
331 field, not x_balntry field.
333 * config/obj-elf.c (obj_elf_section): Permit a .note section to
334 have the SHF_ALLOC attribute.
336 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
337 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
338 (itbl-lex.o): Depend upon itbl-parse.h.
340 * itbl-parse.y (yyerror): Change return type to int. Change to
341 use old style function declaration.
343 * Makefile.in (itbl-lex.o): Remove -Wall.
344 (itbl-parse.o): Likewise.
346 * cond.c (s_ifdef): If we should omit conditionals from listings,
348 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
349 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
350 (listing_listing): Handle EDICT_NOLIST_NEXT.
351 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
352 * listing.h (LISTING_NOCOND): Define.
353 (LISTING_SKIP_COND): Define.
354 * as.c (show_usage): Mention c as a suboption of -a.
355 (parse_args): Handle c as a suboption of -a.
356 * doc/as.texinfo: Document -alc.
359 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
361 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
364 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
366 * doc/as.texinfo: Document .symver.
368 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
370 * config/tc-d10v.c: Change pre_defined_registers to
371 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
373 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
375 * config/obj-coff.c: Fix typo in comment section.
377 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
378 an additional alignment argument.
379 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
381 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
385 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
387 * Makefile.in: Remove dependancies on itbl-cpu.h.
388 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
391 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
393 * itbl-ops.h: Include as.h.
395 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
397 * as.c: Remove -t option.
398 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
399 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
400 * config/tc-mips.h: Define HAVE_ITBL_CPU.
402 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
404 * itbl-ops.c: Don't define DEBUG.
406 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
408 * Makefile.in: Update itbl-test.c to reflect its new location.
410 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
412 * itbl-ops.c: Add test for itbl_have_entries.
413 * config/tc-mips.c: Remove test for itbl_have_entries.
414 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
416 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
418 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
419 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
420 (LEX, LEXFLAGS): Define.
421 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
423 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
425 * itbl-parse.y: Fix indentation mistakes from indent program.
426 * itbl-lex.l: Fix indentation mistakes from indent program.
427 * itbl-ops.h: Add include for ansidecl.h.
428 Add PARAMS around function arguments.
429 Add declaration for itbl_have_entries.
430 * itbl-ops.c: Add PARAMS around function arguments.
431 * Makefile.in: Add itbl build rules.
432 Add dependancies for itbl files to mips target.
433 * as.c: Add itbl support.
434 Add new option "--insttbl" for dynamically extending instruction set.
435 * as.h: Declare insttbl_file_name;
436 the name of file defining extensions to the basic instruction set
437 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
438 itbl-ops.o to extra_objects for mips configuration.
439 Add include file link from itbl-cpu.h to
440 config/itbl-${target_cpu_type}.h.
441 * config/tc-mips.c: Allow copz instructions.
442 Add notes for future additions to the itbl support.
444 (macro): Call itbl_assemble to assemble itbl instructions.
445 See if an unknown register is specified in an itbl entry.
447 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
448 * doc/internals.texi (CPU backend): Fix typo in md_section_align
451 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
452 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
454 (build_insn): Grab a frag early so we can use the address in
455 fixups. Take one's complement of BITNUM values before insertion
456 in opcode. Add code to support O_symbol operands.
457 (md_apply_fix): Replace unimplemented warning with implementation.
458 (md_pcrel_from): Ditto.
459 (tc_coff_fix2rtype): Ditto.
462 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
464 * config/tc-d30v.c (parallel_ok): New function.
465 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
467 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
468 relocation is in different section. Fixes PR11574.
470 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
472 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
473 don't set the section alignment to 2**4.
475 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
477 * config/tc-m68k.c (line_comment_chars): Add '*'.
479 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
480 (do_scrub_begin): Don't set lex['*'].
481 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
482 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
485 * configure.in: Set em=svr4 for m68k-*-sysv4*.
486 * configure: Rebuild.
487 * config/te-svr4.h: New file.
488 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
491 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
493 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
494 short conditional branch around a long unconditional branch.
496 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
498 * config/obj-coff.c (obj_coff_ln [both versions]): Call
501 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
504 * symbols.c (resolve_symbol_value): If both left and right
505 operands are undefined, warn about both of them.
507 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
509 Based on patches from Eric Youngdale <eric@andante.jic.com>:
510 * config/obj-elf.c (elf_pseudo_table): Add "symver".
511 (obj_elf_symver): New static function.
512 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
515 * write.c (relax_segment): Make type and printf format agree.
517 * read.c (get_line_sb): Don't end the line on a semicolon inside a
521 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
523 * config/tc-d30v.c, config/tc-d30v.h: New files.
525 * configure: Rebuilt.
527 * configure.in: Add case for d30v.
530 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@toadfish.ninemoons.com>
532 * config/tc-alpha.h (md_operand): Define with a null expansion,
533 like all the other targets.
534 * doc/internals.texi (CPU backend): Add missing word in
535 md_flush_pending_output description. Fix typo in md_convert_frag
538 * config/tc-tic80: Minor comment additions/changes.
541 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
543 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
544 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
545 * config/obj-coff.c (obj_coff_def): Use
546 tc_canonicalize_symbol_name if defined.
547 (obj_coff_tag, obj_coff_val): Likewise.
548 * expr.c (operand): Reject '~' as operator if is_name_beginner.
550 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
552 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
553 does not actually work, though:
554 * configure.in (i386-sequent-bsd*): New target.
555 * configure: Rebuild.
556 * config/tc-dynix.h: New file.
557 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
559 * read.c (do_align): Add max parameter. Change all callers.
560 Remove useless static variables.
561 (s_align): New static function. Do common portion of
562 s_align_bytes and s_align_ptwo.
563 (s_align_bytes, s_align_ptwo): Just call s_align.
564 * frags.c (frag_align): Add max parameter. Change all callers.
565 (frag_align_pattern): Likewise.
566 * frags.h (frag_align, frag_align_pattern): Update declarations.
567 * write.c (relax_segment): Limit alignment change to fr_subtype.
568 Fix some types to be addressT.
569 * config/obj-coff.c (size_section): Likewise.
570 * config/obj-ieee.c (size_section): Likewise.
571 * config/tc-d10v.h (md_do_align): Add max parameter.
572 * config/tc-i386.h (md_do_align): Likewise.
573 * config/tc-m88k.h (md_do_align): Likewise.
574 * config/tc-m88k.c (m88k_do_align): Likewise.
575 * config/tc-sh.h (md_do_align): Likewise.
576 * config/tc-sh.c (sh_do_align): Likewise.
577 * as.h: Improve comments on rs_align and rs_align_code.
578 * doc/as.texinfo: Document new alignment arguments.
579 * doc/internals.texi (Frags): Document use of fr_subtype field for
580 rs_align and rs_align_code.
582 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
584 * config/tc-mips.c: Changed opcode parsing.
586 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
588 * config/{tc-alpha.h, tc-arc.h, tc-d10v.h, tc-generic.h, tc-i960.h,
589 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-v850.h, tc-vax.h, tc-w65.h}:
590 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
591 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
592 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
593 to a location consistent with the rest of the target include files.
594 * config/tc-i386.c: Remove misleading comment.
595 * doc/internals.texi (CPU backend): Add description of function
598 * config/tc-tic80.c: Add code to insert predefined symbols into the
599 symbol table so they can be parsed by the standard expression parser.
600 Remove custom code that use to parse them.
601 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
602 to a location consistent with the rest of the target include files.
605 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
607 * as.h: GNU c provides unlink() function.
609 Unify section handling on openVMS/Alpha:
610 * config/tc-alpha.c(s_alpha_link): Remove.
611 (s_alpha_section): New function.
612 Remove case-hacking of symbols
613 Add .code_address pseudo-op.
614 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
615 (s_alpha_code_address): New function.
616 (alpha_ctors_section, alpha_dtors_section): New sections for C++
617 static constructors/destructors.
618 Add debug code for crash debugs, to be removed when traceback code
619 is added to object code.
620 (s_alpha_name): New function for .name pseudo-op.
621 (alpha_print_token): New function to print token expressions with
622 alpha specific extensions.
624 * makefile.vms: Allow compilation with current gcc snapshot.
626 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
628 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
629 (DVIPS): Set to dvips.
630 (ps, as.ps, gasp.ps): New targets.
631 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
632 and MAKEINFO env variables.
633 (internals.ps): Use DVIPS macro.
634 (clean): Remove core and backup files.
635 (distclean): Remove temporary files from building internals.
637 * doc/internals.texi (Frags): Fix typo.
638 (GAS processing): Ditto.
639 (CPU backend): Ditto.
640 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
641 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
642 * read.c: Remove ugly hack that dealt with config files not
643 correctly defining TARGET_BYTES_BIG_ENDIAN.
644 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
645 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
646 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
647 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
648 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
649 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
650 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
651 with TARGET_BYTES_BIG_ENDIAN defined to 0.
652 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
653 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
654 whether it is defined or not.
655 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
656 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
657 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
658 whether it is defined or not.
660 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
661 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
664 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
666 * write.c (write_relocs): Correct text in as_fatal error message,
667 bfd_perform_relocation -> bfd_install_relocation.
669 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
671 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
672 * read.c (LEX_TILDE): Define if not defined.
673 (lex_type): Use LEX_TILDE.
674 * expr.c (get_symbol_end): Check first char with is_name_beginner,
677 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
679 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
682 * config/tc-mips.c (mips16_extended_frag): Correct base address
683 for an extended PC relative instruction.
684 (md_convert_frag): Likewise.
686 * config/tc-mips.c (prev_nop_frag): New static variable.
687 (prev_nop_frag_holds): New static variable.
688 (prev_nop_frag_required): New static variable.
689 (prev_nop_frag_since): New static variable.
690 (append_insn): If we aren't reordering, and prev_nop_frag is not
691 NULL, and we don't need any nops, then decrease the size of
692 prev_nop_frag. Don't insert nops because of instructions in
693 noreorder sections. Remember whether the previous instructions
694 where in noreorder sections even when not reordering.
695 (mips_no_prev_insn): Add preserver parameter. Change all
696 callers. Refer prev_nop_frag variables when appropriate.
697 (mips_emit_delays): Set up prev_nop_frag.
698 (s_mipsset): Clear prev_nop_frag if reordering.
700 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
702 * config/tc-mips.c (append_insn): Remove useless code which
703 handled swapping a mips16 jump with a mips16 instruction with a
706 * config/tc-mips.c (md_parse_option): When debugging, set
707 mips_optimize to 1, not 0.
709 * config/tc-mips.c (mips16_ip): Handle an extend operand.
711 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
712 like the expression was based on `.', adjust the value of the
715 * config/tc-mips.c (append_insn): Warn about an attempt to put an
716 extended instruction in a delay slot when not reordering.
717 (md_convert_frag): Warn if an extended instruction appears in a
720 * config/tc-mips.c (mips_pseudo_table): Add "insn".
721 (s_insn): New static function.
722 * doc/c-mips.texi: Document .insn.
724 * config/tc-mips.c (md_begin): Add the general registers to the
726 (mips16_ip): First parse the expression, and then see whether it
727 came up with a register, rather than trying to first see whether
728 we are looking at a register.
731 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
733 * config/tc-tic80.c: Numerous changes and additions to flesh
734 out functions that were previously just stubs, and fix some
735 problems found using the new TIc80 testsuite cases.
738 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
740 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
741 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
743 * config/tc-mips.c (append_insn): Output jump instruction as a
744 pair of 2 byte instructions, rather than as a single 4 byte
748 * config/tc-mips.c (md_begin): Correct test of mips_5900.
749 (mips_ip): Don't check INSN_ISA for a macro.
753 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
755 * config/tc-mips.c: added r5900.
758 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
760 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
761 config/itbl-mips.h: Add copyright message and fix indentation.
763 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
765 * itbl-ops.c: New file. Add support for dynamically read
766 instruction registers, opcodes and formats. Build internal table
767 for new instructions and provide callbacks for assembler and
769 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
771 * itbl-ops.h: New file. Header file for itbl support.
772 * config/itbl-mips.h: New file. Mips specific definitions for
775 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
777 * config/tc-mn10200.c (md_assemble): If a constant operand won't
778 fit into the constant field of a relaxable operand, then it does
781 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
783 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
784 a jsr target in a different section just like a jsr to
787 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
789 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
790 against any mips16 symbols, not just externally visible ones.
791 (md_apply_fix): Corresponding change.
793 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
795 * config/tc-mips.c (mips16_ip): Accept floating point registers in
796 the operand of the exit instruction.
798 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
800 * symbols.c (resolve_symbol_value): If we leave an equated symbol
801 as O_symbol, copy over the segment.
803 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
805 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
806 fixup to be against the section symbol, adjust the value
809 * symbols.c (resolve_symbol_value): Don't change X_add_number for
811 * write.c (write_relocs): Avoid looping on equated symbols.
812 Adjust fx_offset by X_add_number for each symbol.
813 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
815 (fixup_segment): Add a loop to track down equated symbols and
816 adjust fx_offset appropriately.
818 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
820 * config/tc-mn10200.c (md_relax_table): Add entries to allow
822 (md_convert_frag): Handle jmp->bra relaxing.
823 (md_assemble): Handle jmp->bra relaxing.
824 (md_estimate_size_before_relax): Likewise.
826 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
828 * config/tc-i386.c (i386_align_code): Add comments explaining the
831 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
833 * config/tc-sparc.c (enforce_aligned_data): New static variable.
834 (sparc_cons_align): Don't do anything unless enforce_aligned_data
836 (md_longopts): Add "enforce-aligned-data".
837 (md_show_usage): Mention --enforce-aligned-data.
838 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
839 enforce-aligned-data.
841 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
843 (ppc_xcoff_cons): New static function.
845 * write.c (relax_segment): Give an error if a .space symbol is
848 * read.c (read_a_source_file): Don't handle mri_pending_align if
849 the handler is s_globl or s_ignore.
851 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
853 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
855 * config/tc-tic80.c: Many additions to previous placeholder file.
856 * config/tc-tic80.h: Ditto.
859 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
861 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
863 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
865 * config/tc-mips.c (mips_fix_adjustable): New function.
866 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
867 (mips_fix_adjustable): Declare.
869 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
870 * read.c (read_a_source_file): After doing an mri_pending_align,
871 adjust the line_label if there is one.
872 (s_space): Set mri_pending_align if an odd number of bytes were
875 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
877 * config/tc-d10v.h (md_do_align): Add this hook to call
878 d10v_cleanup() when a ".align" is detected. Fixes PR11487.
880 * config/tc-d10v.c (find_opcode): Correctly calculate
881 branch displacement when .aligns are present.
883 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
885 * config/tc-mn10200.c (md_relax_table): Define.
886 (md_convert_frag): Implement.
887 (md_assemble): Handle relaxable operands/instructions correctly.
888 (md_estimate_size_before_relax): Implement.
889 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
891 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
893 * config/tc-mips.c (append_insn): Give an error for jumps to a
895 (md_apply_fix): Make a branch to an odd address an error rather
898 * config/tc-mips.c (md_convert_frag): If the user explicitly
899 requested an extended opcode, pass warn as true to mips16_immed.
901 * config/tc-mips.c (mips16_ip): Handle a missing expression like
902 an explicit 0, so that explicitly extended instructions work
905 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
907 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
908 symbol for a common symbol.
910 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
912 Patch presumed to have been checked in awhile ago but wasn't.
913 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
914 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
915 (relax_segment, case rs_org): Move code inside braces. Move locals
916 target,after inside too.
917 (relax_segment, case rs_machine_dependent): Guts moved to ...
918 (relax_frag): New function.
919 Call md_prepare_relax_scan if defined.
921 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
923 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
924 'p' operand specifier.
926 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
928 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
929 m68k family cpus which support long branch addressing modes.
930 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
931 md_create_long_jump): Use it.
933 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
935 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
936 the .reginfo or .MIPS.options section if configured for an
939 * config/tc-mips.c (md_begin): Don't set interlocks for
942 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
944 * read.c (read_a_source_file): Make sure the symbol ends with
945 whitespace before checking whether the next character is '='.
947 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
949 * config/tc-i386.c (sco_id): Moved from here...
950 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
951 really is an SCO ELF specific thing, not just a SCO x86 specific
955 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
957 * configure.in (tic80-*-*): Don't require 'coff'.
958 * configure: Regenerate.
961 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
963 * read.c (emit_expr): Check for overflow of a negative value
965 * write.c (fixup_segment): Likewise.
966 * config/obj-coff.c (fixup_segment): Likewise.
968 * config/tc-m68k.c (struct label_line): Define.
969 (labels, current_label): New static variables.
970 (md_assemble): Mark current_label as text, and clear it.
971 (m68k_frob_label): New function.
972 (m68k_flush_pending_output): New function.
973 (m68k_frob_symbol): New function.
974 * config/tc-m68k.h (tc_frob_label): Define.
975 (md_flush_pending_output): Define.
976 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
977 (tc_frob_coff_symbol): Likewise.
979 * read.c (read_a_source_file): When defining a macro in MRI mode,
980 don't add the symbol to the symbol table.
982 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
984 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
985 here since fixup_segment doesn't (linkrelax is set).
986 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
988 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
990 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
993 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
995 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
996 to avoid warnings with the native HP compiler.
997 (fix_new_hppa): Similarly for the r_type argument.
998 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
999 in an #if OBJ_ELF to keep gcc -Wall quiet.
1000 (md_apply_fix): Always initialize "result".
1002 * config/tc-mn10200.c (md_assemble): Generate relocations.
1004 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1006 * config/tc-m68k.c (s_even): Adjust the alignment of the current
1009 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
1011 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
1012 pass on the new file hook.
1014 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
1015 !alpha_force_relocation, as local LITERALs can be adjusted to be
1016 relative to the section.
1018 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
1020 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
1022 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
1023 aligned to odd boundary.
1024 (tc_frob_coff_symbol): Define.
1026 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
1028 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
1030 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
1031 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
1033 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
1035 (md_assemble): If the size is 'B', set fx_signed.
1036 (md_apply_fix_2): Use fx_signed when checking for overflow.
1038 * write.h (struct fix): Add fx_signed field.
1039 * write.c (fix_new_internal): Initialize fx_no_overflow and
1041 (fixup_segment): Use fx_signed when checking for overflow.
1042 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
1043 fx_signed when checking for overflow.
1045 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
1047 * NOTES, NOTES.config: Removed. These are rarely, if ever,
1048 updated, and all the useful information is in doc/internals.texi.
1050 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1051 * read.c (read_a_source_file): Check for conditional operators
1052 before doing an MRI pending alignment.
1053 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
1054 (tc_conditional_pseudop): Define.
1055 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
1056 * doc/internals.texi (CPU backend): Describe
1057 tc_conditional_pseudoop.
1059 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1060 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
1062 (md_begin): Check m68k_rel32_from_cmdline before setting
1064 (m68k_mri_mode_change): Likewise.
1065 (md_longopts): Add --disp-size-default-16 and
1066 --disp-size-default-32.
1067 (md_parse_option): Handle new options.
1068 (md_show_usage): Mention new options.
1069 * doc/c-m68k.texi (M68K-Opts): Document new options.
1071 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
1072 * config/tc-m68k.c (m68k_index_width_default): New static
1074 (m68k_ip): Use m68k_index_width_default to set the size of a base
1075 register whose size was not given.
1076 (md_longopts): Add --base-size-default-16 and
1077 --base-size-default-32.
1078 (md_parse_option): Handle new options.
1079 (md_show_usage): Mention new options.
1080 * doc/c-m68k.texi (M68K-Opts): Document new options.
1082 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
1084 * configure.in: Recognize mips-*-linux* target.
1085 * configure: Rebuild.
1087 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
1088 work if valueT is only 32 bits.
1090 * config/tc-mips.c: Throughout, check target_big_endian rather
1092 (byte_order): Remove.
1093 (mips_init_after_args): Remove.
1094 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
1095 (mips_init_after_args): Don't declare.
1096 (tc_init_after_args): Don't define.
1098 * config/tc-mips.h (tc_frob_after_relocs): Define if
1100 (mips_elf_final_processing): Likewise.
1101 (ELF_TC_SPECIAL_SECTIONS): Likewise.
1104 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1106 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
1107 sld.{h,w} and the operand is relocatable, adjust the adend by
1108 shifting it right one bit.
1111 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
1113 * read.c (read_a_source_file): Check mri_pending_align after
1114 checking for a macro. From Ronald F. Guilmette
1117 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
1119 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
1120 add segment argument. If OBJ_ELF, treat a relocation against a
1121 symbol in a linkonce section like a relocation against an external
1123 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
1125 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
1127 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
1129 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
1131 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
1132 includes config.h instead of host.h, tc.h instead of tp.h, and
1133 targ-env.h instead of target-environment.h.
1134 Also, obj-format.h includes targ-cpu.h instead of
1136 start-sanitize-tic80
1137 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
1138 * configure: Rebuild with autoconf.
1139 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
1140 (TARGET_FORMAT): Define to "coff-tic80".
1141 * config/tc-tic80.c: New file for TIc80 support.
1142 * config/tc-tic80.h: New file for TIc80 support.
1145 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
1147 * doc/as.texinfo (M): Mention explicitly that -M changes macro
1150 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
1152 * write.c (adjust_reloc_syms): If the fixup symbol has been
1153 equated to an undefined symbol, convert the fixup to being against
1154 the target symbol. Remove obsolete code handling a special case
1157 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
1159 * mpw-make.sed: Use NewFolderRecursive for installation.
1161 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1163 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
1165 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1167 * config/tc-d10v.c (md_assemble): Fix bug which caused
1168 second instruction in a line to be case sensitize. PR11312
1170 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1172 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1173 range check operands with MN10200_OPERAND_NOCHECK set.
1174 (check_operand): Likewise.
1176 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
1178 * config/tc-mips.c: Undo part of last Friday's alignment changes.
1179 (md_begin): Always align the text section to a four byte
1181 (append_insn): Remove call to record_align.
1183 * config/tc-mips.c (insn_label): Remove.
1184 (struct insn_label_list): Define.
1185 (insn_labels, free_insn_labels): New static variables.
1186 (mips_clear_insn_labels): New static function.
1187 (append_insn): Mark all mips16 text labels, and make them odd.
1188 Handle all labels after emitting a nop, not just one. Call
1189 mips_clear_insn_labels rather than just clearing insn_label.
1190 (mips_emit_delays): Add insns parameter, and use it to decide
1191 whether to mark mips16 labels. Handle all labels, not just one.
1192 Force mips16 labels to be odd. Change all callers.
1193 (mips16_immed): Don't check for an odd branch target.
1194 (md_apply_fix): Don't check mips16 mode for a branch reloc.
1195 (mips16_extended_frag): Ignore the low bit in a branch target.
1196 (md_convert_frag): Likewise.
1197 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
1198 clearing insn_label.
1199 (mips_align, mips_flush_pending_output, s_cons): Likewise.
1200 (s_float_cons, s_gpword): Likewise.
1201 (s_align): Use insn_labels rather than insn_label.
1202 (s_cons, s_float_cons, s_gpword): Likewise.
1203 (mips_frob_file_after_relocs): New function.
1204 (mips_define_label): Rewrite to add to insn_labels list.
1205 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
1206 * ecoff.c (ecoff_build_symbols): If the size of a function comes
1207 out odd, increment it.
1209 * config/tc-mips.c (append_insn): Only update prev_insn when not
1210 reordering if place is NULL.
1212 * config/tc-mips.c (mips16_ip): Check for a missing expression
1213 when using the register indirect addressing mode.
1215 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
1217 * config/tc-mn10200.c (mn10200_insert_operand): Don't
1218 check 24bit operands for overflow.
1219 (check_operand): Likewise.
1221 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
1223 * doc/as.texinfo (Section): Document how to use the .section
1224 pseudo-op for COFF and ELF.
1226 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
1228 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
1230 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
1232 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
1233 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
1234 store them. Adjust other RELAX_MIPS16 macros.
1235 (RELAX_MIPS16_DSLOT): Define.
1236 (RELAX_MIPS16_JAL_DSLOT): Define.
1237 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
1238 handling of whether previous instruction has a fixup. Set
1239 prev_insn_reloc_type.
1240 (mips_no_prev_insn): Clear prev_insn_reloc_type.
1241 (mips16_extended_frag): Use the right base address for a PC
1242 relative add or load.
1243 (md_convert_frag): Likewise. If a PC relative add or load is
1244 used, record the alignment for the section.
1246 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
1248 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
1249 linkonce section into a reloc against the section symbol.
1251 * config/tc-mips.c (mips16_macro): Remove nop instructions after
1252 branch instructions.
1254 * config/tc-mips.c (md_begin): If configured for an embedded ELF
1255 system, don't set the section alignment to 2**4.
1256 (s_change_sec): Likewise.
1257 (append_insn): Call record_alignment for the section.
1258 (md_section_align): Don't align the section size for an embedded
1261 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
1263 * write.c (adjust_reloc_syms): Make sure that symbols are
1264 resolved; expression symbols may have been skipped.
1265 * config/obj-coff.c (fixup_segment): Likewise.
1267 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1269 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
1270 BFD_RELOC_24_PLT_PCREL relocation.
1271 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
1273 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1275 * config/tc-d10v.c (write_2_short): Remove code that called
1276 parallel_ok() when the programmer specified parallel instructions.
1278 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
1280 * config/tc-mn10300.c (md_assemble): Update to handle endianness
1283 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
1284 * config/tc-mn10300.c (md_assemble): Likewise.
1286 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
1288 * config/tc-mips.c (append_insn): Make sure there is enough room
1289 in a frag after a mips16 instruction to switch it with a jump
1292 * config/tc-mips.c (mips16_extended_frag): Give an error for an
1293 attempt to use a non absolute symbol in an extending frag.
1295 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
1297 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
1298 * config/tc-mn10200.h: Likewise.
1300 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
1302 * app.c (do_scrub_chars): At the end of a C comment, pass space to
1303 UNGET rather than PUT. Set old_state before setting state to -2.
1305 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
1306 when extending because the value is exactly maxtiny + 1.
1308 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
1309 arguments, and store them. Adjust other RELAX_MIPS16 macros.
1310 (RELAX_MIPS16_USER_SMALL): Define.
1311 (RELAX_MIPS16_USER_EXT): Define.
1312 (mips16_small, mips16_ext): New static variables.
1313 (append_insn): Pass mips16_small and mips16_ext to
1314 RELAX_MIPS16_ENCODE.
1315 (mips16_ip): Set mips16_small and mips16_ext.
1316 (mips16_immed): Don't check mips16_autoextend.
1317 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
1319 * write.c (write_relocs): Print an error for an out of range
1320 fixup, rather than calling abort.
1322 * as.c (main): Unlink the output file if there are errors while
1323 generating the fixups.
1325 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
1327 * config/tc-mips.c (mips16_extended_frag): Don't call
1329 (md_convert_frag): Call resolve_symbol_value before calling
1330 S_GET_VALUE, and don't add in the frag address.
1332 * config/tc-mips.c (mips16_immed): Add file and line parameters,
1333 and use them when reporting errors. Change all callers.
1335 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
1337 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
1338 Remove '$' prefixing for registers.
1340 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
1342 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
1343 is initialized before using it.
1344 (d10v_cleanup): No longer uses its argument, so make it void.
1346 * config/tc-d10v.h (d10v_cleanup): Change prototype.
1348 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
1350 * write.c (fixup_segment): Don't discard the symbol for a PC
1351 relative fixup to an absolute symbol.
1353 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1355 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
1356 with multiple sections.
1358 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
1360 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
1361 no-mips-16 to no-mips16.
1362 (s_mipsset): Accept .set mips16 and .set nomips16.
1364 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1366 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
1367 argument, and check for +/- constant following the suffix, folding
1368 it into the expression.
1369 (ppc_elf_cons): Change ppc_elf_suffix calls.
1370 (md_assemble): Ditto.
1371 (shlib): Replace boolean mrelocatable with enumeration shlib.
1372 (md_parse_option): Discriminate between PIC style shared libraries
1374 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
1377 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1379 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
1380 change the comment characters.
1382 * config/tc-ppc.c (comment_chars): Delete in favor of
1384 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
1386 (ppc_comment_chars): Select appropriate comment chars by default.
1387 (msolaris): New flag for -m{,no-}solaris.
1388 (md_parse_option): Recognize -K pic. Add support for
1390 (md_show_usage): Update.
1391 (md_begin): Do not set ELF flags if Solaris.
1392 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
1393 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
1395 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
1397 * as.c (main): Correct handling of flag_always_generate_output.
1399 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
1401 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
1402 fx_offset, not fx_addnumber.
1404 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
1407 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
1409 * config/tc-i386.c: Correct misspelling: balenced to balanced.
1411 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
1413 * config/tc-mips.c (md_section_align): Check for an alignment of
1414 4, not an alignment of 16. Corrects August 7 patch.
1416 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
1418 * configure, conf.in: Rebuild with autoconf 2.12.
1420 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
1421 alignment is specified.
1423 Add support for mips16 (16 bit MIPS implementation):
1424 * config/tc-mips.c: Extensive additions for mips16 support, not
1426 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
1427 (insn_uses_reg): Change last parameter to an enum.
1428 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
1429 (md_relax_frag): Define as mips_relax_frag.
1430 (mips_relax_frag): Declare.
1431 (struct mips_cl_insn): Add use_extend and extend fields.
1432 (tc_fix_adjustable): Define.
1433 * config/obj-elf.h (S_GET_OTHER): Define.
1434 (S_SET_OTHER): Define.
1436 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
1438 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
1439 o and p operand specifiers.
1441 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
1443 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
1444 (relax_segment, case rs_org): Move code inside braces. Move locals
1445 target,after inside too.
1446 (relax_segment, case rs_machine_dependent): Guts moved to ...
1447 (relax_frag): New function.
1448 Call md_prepare_relax_scan if defined.
1449 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
1452 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
1454 * config/tc-mn10300.c (address_registers): Use '$' as register
1455 prefix instead of '%'.
1456 (data_registers, other_registers, md_assemble): Likewise.
1458 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
1459 (data_registers, other_registers, md_assemble): Likewise.
1461 * config/tc-mn10300.c (md_assemble): Correctly determine the
1462 correct location and type for each relocation.
1463 (md_pcrel_from): Simplify.
1465 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
1467 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
1468 converted into branch around branch.
1470 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
1472 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
1473 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
1475 * config/tc-mn10300.c (md_begin): Set linkrelax.
1476 (md_assemble): Create fixups as needed.
1477 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
1479 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1481 * config/tc-d10v.c (parallel_ok): When automatically converting
1482 serial ops to parallel, do not consider a branch as the first
1485 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
1487 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
1489 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
1491 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
1493 (check_operand): Likewise.
1495 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1497 * config/tc-d10v.c (parallel_ok): Branch and link instructions
1499 (write_2_short): Call parallel_ok to check whether two short
1500 instructions the user requested execute in parallel, can be
1503 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1505 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
1506 allow a branch and link in parallel with an exe instruction.
1508 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1510 * doc/c-d10v.texi: Add info on @word modifier.
1512 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
1514 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
1515 operands are assumed to be 32bits. Use "bits" field to hold the
1516 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
1517 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
1520 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
1521 of a MN10300_OPERAND_SPLIT operand by operand->shift.
1523 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1524 MN10300_OPERAND_SPLIT.
1526 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
1528 * config/tc-mn10300.c (md_assemble): Insert operands into
1529 the extension part of the instruction if necessary.
1530 (mn10300_insert_operand): Accept pointer to extension word
1531 argument. Make insn a pointer argument too. Return type
1532 is now void. All callers changed.
1534 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
1536 * config/tc-mn10300.c (mn10300_insert_operand): Handle
1537 repeated register operands.
1539 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
1541 * doc/as.texinfo: Added section on reporting bugs.
1543 * config/tc-alpha.c: Change uses of void * to PTR. Change the
1544 alpha_macro emit field to expect a const argument, and change the
1545 arg field to be const. Fix some spacing to follow the GNU
1548 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
1550 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
1551 (pca56) and 21264 (ev6) cpus.
1552 (md_apply_fix): Private relocation types are now negative.
1553 (alpha_force_relocation): Likewise.
1554 (tc_gen_reloc): Likewise.
1555 (emit_insn): Likewise.
1556 (emit_ldXu): Do the right thing when the hardware can do byte insns.
1557 (emit_stX): Likewise.
1558 (emit_sextX): Likewise.
1560 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
1562 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
1563 a symbol found in a reloc.
1565 * symbols.c (resolve_symbol_value): Improve the error message if
1566 an undefined symbol is used in an expression.
1568 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
1570 * doc/internals.texi: Rewrite, and add a lot of documentation.
1571 * doc/Makefile.in (internals.info): New target.
1574 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
1576 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
1577 against weak symbols.
1579 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
1581 * config/tc-v850.c (md_assemble): Don't lose for relaxable
1584 * config/tc-v850.c (md_convert_frag): Make sure we insert the
1585 fixup at the right address within the frag.
1587 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
1588 to an absolute value, instead increment it as needed.
1590 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
1591 * config/tc-v850.c: Fix some indention problems.
1592 (md_relax_table): Define for D9->D99 branch displacement
1594 (md_convert_frag): Do something useful instead of aborting.
1595 (md_estimate_size_before_relax): Likewise.
1596 (md_assemble): Note if the matching instruction has a relaxable
1597 operand. If it does, allocate frag with frag_var and don't
1601 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1603 * config/tc-d10v.h (md_cleanup): New function. This is needed to
1604 write out any buffered instructions when a ".end" is found.
1606 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1608 * read.c (read_a_source_file): New hook md_cleanup().
1610 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
1612 * write.c (fix_new_exp): Use make_expr_symbol to build an
1613 expression symbol for a complex fixup.
1616 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
1618 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
1619 hacks to improve parsing of complex hi, lo, zda, etc
1621 (md_assemble): Don't demand and eat a trailing ')' after finding
1622 a v850 relocation prefix. Sign extend the constant in a
1623 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
1625 (parse_cons_expression_v850): Don't eat a trailing ')' after
1626 finding a v850 relocation prefix.
1628 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
1629 (TC_CONS_FIX_NEW): Likewise.
1630 * config/tc-v850.c (parse_cons_expression_v850): New function.
1631 (cons_fix_new_v850): Likewise.
1633 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
1636 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
1638 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
1639 for an unknown relocation type.
1642 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
1644 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
1647 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
1649 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
1650 differently for movea & sst/sld insns.
1653 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1655 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
1658 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
1660 * obj.h (struct format_ops): Add frob_file_after_relocs field.
1661 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
1662 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
1663 frob_file_after_relocs field.
1664 * config/obj-elf.c (elf_format_ops): Likewise.
1665 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
1666 including obj-elf.h.
1668 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
1670 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
1671 specially if not ELF.
1672 (md_apply_fix): Handle BFD_RELOC_64.
1673 (tc_gen_reloc): Handle BFD_RELOC_64.
1675 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
1676 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
1679 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
1680 Don't check S_GET_OTHER.
1682 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
1684 * config/tc-mips.c (mips_ip): Accept an odd floating point
1685 register with l.s or s.s.
1687 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
1689 (obj_aout_type): New static function.
1691 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
1693 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
1696 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
1698 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
1699 and sdaoff expressions.
1701 * write.c (fixup_segment): Don't add symbol value to addend if
1702 TC_V850 and OBJ_ELF.
1703 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
1706 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
1707 (md_pcrel_from_section): Likewise.
1708 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
1710 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
1712 * config/tc-v850.c (md_pcrel_from): Delete unused function.
1713 (md_pcrel_from_section): New function.
1714 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
1717 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
1719 * config/tc-mips.c (load_register): Add cast to offsetT when using
1722 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
1724 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
1725 (elf_frob_file_after_relocs): ... here. New function.
1726 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
1727 * write.c (write_object_file): Call *frob_after_relocs after the
1728 call to write_relocs.
1730 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
1732 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
1733 symbol, as this messes up linking. Instead, expand the recursive call
1734 inline and change up the appropriate bits to get the 0x8000 offset
1735 in the reloc addend.
1737 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
1739 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
1740 two symbols in the same segment to be adjusted.
1742 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
1743 * configure: Rebuild.
1745 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1747 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
1749 (ppc_elf_validate_fix): Ditto.
1750 (md_assemble): Ditto.
1752 (ppc_pe_section): Ditto.
1753 (ppc_frob_symbol): Ditto.
1755 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
1757 * config/mn10300.c (md_assemble): Pass an extra shift count
1758 to mn10300_insert_operand based on the opcode format.
1759 (mn10300_insert_operand): Accept and use extra shift count
1762 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
1763 formats rather than hard-coded constants.
1765 * config/tc-mn10300.c (md_assemble): Format D5 instructions
1766 are 7 bytes long. Write out instructions in big-endian format.
1768 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
1770 * config/tc-mn10300.c (md_assemble): Tweak further so
1771 that all instructions are parsed correctly.
1773 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
1775 * as.h: Include libiberty.h.
1776 (xmalloc, xrealloc): Don't declare.
1777 * as.c: Don't include libiberty.h.
1778 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
1779 * config/tc-mips.c: Likewise.
1780 * messages.c: Likewise.
1781 (xstrerror): Don't declare.
1782 * xmalloc.c: Remove.
1784 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
1786 * config/tc-mn10300.h (pre_defined_registers) Remove.
1787 (system_registers, cc_names): Likewise.
1788 (address_registers, data_registers, other_registers): New register
1790 (register_name, system_register_name, cc_name): Remove.
1791 (mn10300_reloc_prefix): Likewise.
1792 (data_register_name): New function.
1793 (address_register_name, other_register_name): Likewise.
1794 (md_assemble): Rough cut at parsing operands. Remove lots of
1796 (md_apply_fix3): Disable for now.
1798 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1800 * config/tc-m68k.c (select_control_regs): New function, extracted
1801 out of m68k_init_after_args.
1802 (m68k_init_after_args): Use it.
1803 (mri_chip): Use it here as well to update set of allowed control
1806 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
1808 * config/obj-elf.c (elf_begin): New function.
1809 (obj_elf_section): Add the section symbol to the symbol table.
1810 * config/obj-elf.h (obj_begin): Define.
1811 (elf_begin): Declare.
1812 * as.c (perform_an_assembly_pass): Call obj_begin if it is
1815 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
1817 * config/obj-coff.c (fixup_segment): Subtract the section address
1818 from a PC relative reloc if TC_M68K.
1820 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
1822 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
1823 .uaxword available even if not OBJ_ELF.
1824 (md_atof): Remove unused local variable wordP.
1826 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
1828 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
1829 for Matsushita MN10x00 support.
1830 * configure.in: Recognize mn10x00-*-*
1831 * configure: Rebuilt.
1833 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
1835 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
1836 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
1837 (load_expression): track clobbering of base reg before jmp/jsr.
1838 (s_alpha_file): pass case_hack flags and source filename via
1839 symbol table to bfd.
1840 * tc-alpha.h (TC_CONS_FIX_NEW): define
1842 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
1844 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
1845 * configure: Rebuild.
1847 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
1849 * read.c (s_macro): Warn if a macro has the same name as a
1851 (s_space): In m68k MRI mode, align to a word boundary.
1852 * macro.c (define_macro): Add namep parameter. Change all
1854 * macro.h (define_macro): Update declaration.
1856 * as.c (show_usage): Print bug report address.
1857 (parse_args): Change version printing to match current GNU
1859 * gasp.c (show_usage): Print bug report address.
1860 (main): Change version printing to match current GNU standards.
1862 * config/tc-m68k.c (init_table): Correct access control unit
1863 register numbers. From Ken Rose <rose@netcom.com>.
1865 * config/tc-alpha.c: Add some static function prototypes.
1866 (alpha_macros): Move to top of file. Make static.
1867 (alpha_num_macros): Move to top of file.
1870 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
1872 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
1876 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
1878 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
1879 and just call sprintf_vma.
1881 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
1883 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
1885 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
1887 * read.c (float_cons): Call md_flush_pending_output if it is
1890 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1892 * config/tc-d10v.c (md_operand): Created. Allows operands to
1894 * config/tc-d10v.h (md_operand): Undefined.
1896 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
1898 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
1899 (md_assemble): A fixup width of '3' means a 1 byte reloc.
1901 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
1903 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
1904 reloc for the i960 for a reloc in the same section. This undoes
1905 one of the two changes made Aug 19.
1907 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
1909 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
1910 symbols to the position of the debugging information.
1912 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
1914 * expr.c (expr): Always use unsigned right shifts for >>.
1916 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
1918 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
1919 slots when processing BL fixups.
1921 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
1922 on the first half of the instruction.
1924 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
1926 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
1927 stabs expression, rather than giving an error.
1929 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
1932 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
1934 * config/tc-mips.c (append_insn): Fill in the value for a constant
1935 jump, rather than creating a reloc.
1937 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
1939 * config/tc-mips.c (append_insn): Don't swap an instruction which
1940 sets a condition code with an instruction which uses a condition
1942 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
1945 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
1946 (mips_ip): Give a better error message if the ISA level is wrong.
1947 (md_parse_option): Recognize -mcpu=[v][r]5000.
1949 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
1951 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
1953 (load_register): Ensure hi32 bits are not lost during lo32bit
1954 processing. Fix shift offset that was overflowing into the next
1955 instruction field. Add code to generate shorter sequences for
1956 constants with a single contiguous seqeuence of ones.
1958 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
1960 * config/tc-d10v.c (d10v_dot_word): New function to support
1961 "@word" with the word pseudo-op.
1962 (md_apply_fix3): Cleanup and changes to support correct sizes
1963 for 16 and 18-bit relocs.
1965 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
1967 * configure.in (sparc-*-aout): Set `em'.
1968 * configure: Regenerated.
1969 * config/te-sparcaout.h: New file.
1970 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
1971 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
1972 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
1973 (SPECIAL_CASE_{SETSW,SETX}): Define.
1974 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
1975 (md_begin): Delete setting of `target_big_endian'.
1976 (output_insn): New function.
1977 (md_assemble): Rewrite. Add `setx' support.
1978 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
1980 (md_atof): Add little endian support.
1981 (md_number_to_chars): Likewise.
1982 (md_apply_fix): Likewise.
1983 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
1984 (md_parse_option): Likewise.
1985 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
1987 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
1989 * ecoff.c (ecoff_new_file): New function.
1990 * ecoff.h (ecoff_new_file): Declare.
1991 * config/obj-ecoff.h (obj_app_file): Define.
1993 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
1995 * config/tc-alpha.c (load_expression): Bias the .lit8 section
1996 symbol by 32k so that our 16-bit signed offset can address the
1997 entire chunk. Reported by <matt@lkg.dec.com>.
1999 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
2001 * config/tc-mips.c (load_register): Remove unused variable tmp.
2003 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
2005 * config/tc-mips.c (load_register): Remove unnecessary code that
2006 was causing the high 32bits of 64bit constants to be lost.
2008 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2010 * config/tc-d10v.c: Added changes to support function
2011 pointers and "@word" syntax.
2014 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
2016 * config/tc-v850.c: Remove commented out and #if 0'd code.
2017 (v850_reloc_prefix): Provide prototype.
2018 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
2020 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
2021 (md_assemble): Add default to case statement.
2023 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
2025 * config/tc-v850.c (md_assemble): Compute size of the instrction
2028 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
2031 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
2033 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
2034 routines to fetch/store the updated instruction from/to memory.
2035 (v850_insert_operand): If the operand has a specialized insert
2038 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2040 * config/tc-v850.c (reg_name_search): Align calling convention to
2041 be like identical function found in tc-ppc.c.
2042 (get_reloc): Removed.
2043 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
2044 (md_assemble): emit fixups.
2045 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
2047 (md_apply_fix3): handle fixups/relocs.
2048 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
2051 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
2054 * configure.in (sh-*-elf*): New target.
2055 * config/tc-sh.h (TARGET_ARCH): Define.
2056 (WORKING_DOT_WORD): Define.
2057 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
2058 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
2059 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
2060 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
2061 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
2062 (SUB_SEGMENT_ALIGN): Likewise.
2063 (RELOC_32): Don't define.
2064 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
2065 (target_big_endian): Declare if OBJ_ELF.
2066 (TARGET_FORMAT): Define if OBJ_ELF.
2067 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
2069 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
2070 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
2071 (struct sh_count_relocs): Define.
2072 (sh_count_relocs): New static function, broken out of
2073 sh_frob_file. Add BFD_ASSEMBLER code.
2074 (sh_frob_section): Likewise.
2075 (sh_frob_file): Call sh_frob_section.
2076 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
2077 call section_symbol rather than seg_info (seg)->dot.
2078 (md_section_align): Add OBJ_ELF version.
2079 (SWITCH_TABLE_CONS): Define.
2080 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
2081 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
2082 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
2084 (struct reloc_map): Define if not BFD_ASSEMBLER.
2085 (coff_reloc_map): Likewise.
2086 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
2087 (tc_gen_reloc): New function if BFD_ASSEMBLER.
2088 * write.c (write_relocs): Ifdef out fx_where test which triggers
2089 inappropriately for SH ELF.
2090 (write_object_file): Call tc_frob_file_before_adjust and
2091 obj_frob_file_before_adjust if they are defined.
2093 * write.c (write_object_file): Use BFD_RELOC_16, not
2094 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
2096 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
2099 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2101 * config/tc-d10v.c (find_opcode): Fix problem with calculating
2102 branch sizes in across sections.
2105 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
2107 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
2110 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
2112 * config/tc-v850.c (md_begin): Deal with end of opcode
2116 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2118 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
2119 the wrong opcode for cases like st2w where there are many forms
2120 of the same instruction.
2122 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
2124 * expr.c (operand): If md_parse_name is defined, call it before
2125 calling symbol_find_or_make.
2126 * config/tc-ppc.h (md_parse_name): Define.
2127 (ppc_parse_name): Declare.
2128 * config/tc-ppc.c (reg_name_search): Add regs and regcount
2130 (register_name): Update call to reg_name_search.
2131 (cr_operand): New static variable.
2132 (cr_names): New static const array.
2133 (ppc_parse_name): New function.
2134 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
2135 cr_operand before calling expression.
2137 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
2139 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
2140 hppa_gen_reloc_type call.
2142 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2144 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
2145 on addresses. Improved error messages.
2146 * doc/c-d10v.texi: Added docs for register pairs.
2148 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2150 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
2153 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
2155 * ecoff.c (init_file): Initialize fMerge to 1.
2156 (add_file): Restore old file merging code, but only merge files if
2158 (ecoff_directive_loc): Clear fMerge field of current file.
2159 (ecoff_generate_asm_lineno): Likewise.
2161 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2163 * doc/c-d10v.texi: Fix typo.
2166 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
2168 * config/tc-v850.c (md_assemble): Correct bit masking for
2169 hi and lo expressions.
2171 * config/tc-v850.c (md_assemble): Rough cut at demanding
2172 "ep" or "r30" in sst and sld instructions.
2173 (md_apply_fix3): Don't abort. Just warn that we don't
2176 * config/tc-v850.c (CC_NAME_CNT): Define.
2177 (cc_name): New function.
2178 (md_assemble): Handle V850_OPERAND_CC correctly.
2180 * config/tc-v850.c (md_assemble): Don't forget to initialize
2183 * config/tc-v850.c (reg_name_search): Generalize to search
2184 any given register table.
2185 (register_name): Pass appropriate table and size to reg_name_search.
2186 (system_register_name): New function.
2187 (SYSREG_NAME_CNT): Define.
2188 (md_assemble): Handle operands which are system registers.
2190 * config/tc-v850.c (md_assemble): If we find a register, but the
2191 opcode doesn't want a register, then we don't have a match.
2192 (md_assemble): Get size of the instruction from the opcode table.
2195 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
2197 * configure.in: Set and substitute HLDENV.
2198 * configure: Rebuild.
2199 * Makefile.in (HLDENV): New variable.
2200 (as.new): Use $(HLDENV).
2202 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
2203 if an array dimension is not known.
2205 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2207 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
2208 * doc/c-d10v.texi: Cleanup.
2211 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
2213 * config/tc-v850.c: New file.
2214 * config/tc-v850.h: New file.
2215 * configure (v850-*-elf): New target.
2216 * configure.in (v850-*-elf): New target.
2219 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2221 * doc/c-d10v.texi: New file.
2222 * doc/all.texi: Added D10V stuff.
2223 * doc/as.texinfo: Added D10V stuff.
2225 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2227 * config/tc-d10v.c: All references to defined symbols should
2228 now use the optimal instruction. .float and .double now work.
2230 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
2232 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
2233 section address for the i960 as is done for the i386.
2235 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
2237 * mpw-config.in: Add wildcards for config matching, add mips-*-*
2238 case, forward-include bfd/elf-bfd.h.
2240 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2242 * config/tc-d10v.c: Add additional information to the opcode
2243 table to help determinine which instructions can be done
2246 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
2248 * config/tc-arm.c: Major changes to add Thumb support, with lots
2249 of change input from <rearnsha@armltd.co.uk>.
2250 Reverted to INSN_SIZE macro, rather than insn_size variable.
2251 (insns): Added ARM "bx" instruction support.
2252 (tinsns): Added Thumb instruction definition structure.
2253 (arm_tops_hsh): Added hash structure for Thumb opcodes.
2254 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
2255 (opcode_select,s_arm,s_thumb,s_code): Added.
2256 (decode_shift): Allow upper-case RRX.
2257 (do_ldst): Simpler halfword support.
2258 (do_ldmstm): Improved.
2259 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
2260 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
2261 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
2262 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
2263 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
2265 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
2266 (md_parse_option): Add support for -mthumb.
2267 (md_show_usage): Updated to reflect new command line option.
2268 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
2269 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
2270 fragment information to be held.
2272 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
2274 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
2275 non-null, but is a constant.
2276 (fix_new_arm): Call make_expr_symbol to make the expression symbol
2277 so that error reporting will work correctly.
2279 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
2281 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
2282 against weak symbols.
2284 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
2286 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
2287 (ppc_force_relocation): Declare if OBJ_XCOFF.
2288 * config/tc-ppc.c (ppc_force_relocation): New function if
2291 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
2293 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
2295 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2297 * config/tc-d10v.c: Fix problem with relocs.
2299 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
2301 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
2302 with nops if not in data_section or bss_section.
2304 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
2306 Add support for openVMS/Alpha.
2307 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
2308 * config/obj-evax.c: New file.
2309 * config/obj-evax.h: New file.
2310 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
2312 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
2313 defined. Add case for bfd_target_evax_flavour.
2314 * config/vms-a-conf.h: New file.
2315 * conf-a-gas.com: New file.
2316 * configure.in: Add target alpha-*-*vms*.
2317 * configure: Rebuild.
2318 * makefile.vms: New file.
2319 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
2320 Don't call ffs on openVMS/Alpha.
2322 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
2324 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
2325 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
2327 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
2328 (NEED_DECLARATION_SBRK): New macro.
2329 * configure, conf.in: Rebuild.
2330 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
2331 (strstr): Declare if NEED_DECLARATION_STRSTR.
2332 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
2334 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
2336 * symbols.c (resolve_symbol_value): Handle addition or subtraction
2337 by a constant before entering the main switch. Reject attempts to
2338 apply an arithmetic function to non-absolute symbols, except for
2339 the special case of subtraction of two symbols in the same
2342 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
2343 not to more than a 16 byte boundary.
2345 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
2346 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
2347 (tc_gen_reloc): If out of memory call as_fatal rather than
2348 assert. If no howto found, call as_bad_where rather than
2349 as_fatal. Change the error message slightly. Set howto to a
2350 non-NULL value in order to keep going.
2352 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2354 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
2356 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
2358 * config/tc-h8300.c (get_specific): New operand "size" derived
2359 from ".b", ".w" and ".l" extensions. All callers changed. If
2360 the base instruction has no operands, then use the size to
2361 determine which specific instruction to use.
2363 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
2365 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
2367 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
2369 * config/tc-mips.c (md_section_align): Don't change addr if
2372 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
2374 * config/tc-hppa.c: Revert yesterday's changes.
2376 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2378 * config/tc-d10v.c: Disable range checking on 16-bit values.
2380 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
2382 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
2383 not just the ones that don't match.
2385 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2387 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
2389 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
2391 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
2392 pre-cursor to adding Thumb support. Also added cpu_variant flag
2393 information to each of the asm_flg structures.
2394 (md_parse_option): Updated ARM7 parsing to allow 't' for
2395 thumb/halfword support, aswell as 'm' for long multiply.
2396 (md_show_usage): Updated help message.
2397 (md_assemble): Check that instruction flags are applicated to the
2398 current cpu variant.
2399 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
2400 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
2401 signextension instructions.
2402 (do_ldst): Generate halfword and signextension variants if
2403 mnemonic flags match.
2404 (ldst_extend): Do not allow shifts in the offset field of halfword
2405 or signextension instructions.
2406 (validate_offset_imm): Provide check on halfword and signextension
2408 (add_to_lit_pool): Merge identical literal pool values.
2410 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
2412 * config/tc-hppa.c (selector_table): Add 'E' selector.
2413 (cons_fix_new_hppa): Don't coke on e_esel.
2414 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
2415 to help generate exception handling tables.
2416 (md_apply_fix): Don't try to apply fixups with an e_esel
2418 (hppa_fix_adjustable): Fixups with e_esel selectors
2421 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
2423 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
2426 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2428 * config/tc-d10v.c: Added lots of error checking. Added hacks
2429 to support accumulator shifts.
2431 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
2433 * symbols.c (S_SET_EXTERNAL): Let .weak override.
2434 (S_CLEAR_EXTERNAL): Likewise.
2435 (S_SET_WEAK): Remove error; just let .weak override.
2437 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2439 * config/tc-d10v.c (md_assemble): Now handles multiline
2442 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2444 * config/tc-d10v.c: Fix packaging bug. Added range checking.
2445 Added kludge for divs instruction. Fixed minor problem with
2446 multiple text sections.
2447 * config/tc-d10v.h (d10v_cleanup): Change prototype.
2449 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2451 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
2452 addresses to be right-shifted by 2.
2454 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2456 * config/tc-d10v.c: Many changes to get relocs working.
2457 (register_name): No longer creates a symbol for register names.
2458 (pre_defined_registers): moved to opcodes/d10v-opc.c.
2459 (d10v_insert_operand): Now works correctly for either container.
2460 * config/tc-d10v.h (d10v_cleanup): Declare.
2462 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
2464 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
2465 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
2467 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
2469 * tc-alpha.c: Patches to track current minimum alignment to reduce
2470 the number of fragments created with frag_align.
2471 (alpha_current_align): New static variable.
2472 (s_alpha_text): Reset alignment to 0.
2473 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
2474 (s_alpha_stringer, s_alpha_space): New functions.
2475 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
2476 (alpha_cons_align): New function to replace both of them.
2477 (emit_insn): Only align if alpha_current_align is less than 2;
2478 reset alpha_current_align to 2.
2479 (s_alpha_gprel32): Likewise.
2480 (s_alpha_section): New function. Basically duplicate the other
2481 alpha section change hooks. Only define for ELF.
2482 (s_alpha_float_cons): Simplify alignment handling.
2483 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
2484 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
2485 Don't define the s_alpha_cons pseudo-ops. Do define
2486 s_alpha_stringer and s_alpha_space pseudo-ops.
2487 (alpha_align): Skip if less than current default alignment. Set
2489 * tc-alpha.h (md_flush_pending_output): Remove.
2490 (md_cons_align): Add.
2492 * tc-alpha.c: Add oodles of function description comments.
2493 (md_bignum_to_chars): Remove; there are no callers.
2494 (md_show_usage): Mention some more variants.
2496 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
2498 From Andrew Gierth <ANDREWG@microlise.co.uk>:
2499 * configure.in (sparc-*-sysv4*): New target.
2500 * configure: Rebuild.
2502 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
2503 uaxword to use s_uacons.
2504 (sparc_no_align_cons): New static variable.
2505 (s_uacons): New static function.
2506 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
2509 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
2511 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
2512 5 with regard to shared libraries.
2513 * configure: Rebuild.
2515 * config/tc-m68k.c (m68k_ip): Use the correct length when
2516 allocating space for the unsupported architecture error message.
2518 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2520 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
2522 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
2524 * config/tc-d10v.c: New file.
2525 * config/tc-d10v.h: New file.
2526 * configure (d10v-*-elf): New target.
2527 * configure.in (d10v-*-elf): New target.
2529 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2531 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
2533 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
2535 * config/tc-alpha.c (alpha_align): Change fill parameter
2536 to a pointer. Take NULL as 0 or nop depending on section. Change
2538 (s_alpha_align): Rename local variables.
2540 * doc/as.texinfo (.align): Document action of omitted
2543 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
2545 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
2546 when an unsupported PC relative reloc is seen, rather than calling
2549 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
2550 Instead, check state when '#' comment is seen.
2552 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
2554 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
2556 (tc_gen_reloc): If fixup was changed to be PC relative, change
2557 reloc type accordingly. Use name of reloc in error message.
2559 * as.h: Don't define const or volatile.
2560 * flonum.h: Don't define const.
2562 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
2563 if fx_pcrel is set. Correct setting the addend case in the
2564 OBJ_ELF case (from Andreas Schwab
2565 <schwab@issan.informatik.uni-dortmund.de>).
2566 (md_show_usage): Correct -mfc5200 to -m5200.
2568 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2570 * doc/c-m68k.texi: Document -m5200 flag.
2571 * doc/as.texinfo: Likewise.
2573 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
2576 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
2578 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
2579 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
2581 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
2583 * Makefile.in (VERSION): Set to cygnus-2.7.1.
2585 * Released binutils 2.7.
2587 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
2589 * config/tc-mips.c (mips_ip): Only perform range check when
2590 dealing with O_constant expressions.
2592 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2594 * m68k-parse.h (m68k_register): Add new coldfile control
2597 * config/tc-m68k.c (mcf5200_control_regs): New variable,
2598 array of control registers for the coldfire.
2599 (cpu_of_arch): Added mcf5200.
2600 (archs): Added mcf5200.
2601 (init_table): Add new control registers.
2602 (m68k_ip): Added support for new control registers.
2603 (m68k_init_after_args): Likewise.
2605 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
2607 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
2609 * read.h (is_it_end_of_statement): Declare.
2610 * read.c (is_it_end_of_statement): Remove declaration.
2612 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
2614 (md_assemble): Fix handling of @l with an unsigned constant. Add
2615 default case to reloc switch.
2617 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
2619 Based on patches from Tom Quiggle <quiggle@sgi.com>:
2620 * ecoff.c (last_lineno): New static variable.
2621 (add_procedure): Set last_lineno.
2622 (ecoff_directive_loc): Likewise.
2623 (ecoff_generate_asm_lineno): Likewise.
2624 (ecoff_fix_loc): New function.
2625 * ecoff.h (ecoff_fix_loc): Declare.
2626 * config/tc-mips.c (append_insn): When inserting nops, and using
2627 ECOFF debugging, call ecoff_fix_loc.
2629 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
2631 * config/tc-h8300.c (build_bytes): If an operand type is
2632 marked as SRC_IN_DST retrieve it from the "destination" op.
2634 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2636 * configure.in (arm-*-riscix*): Set emulation to riscix.
2637 * configure: Rebuild.
2638 * config/te-riscix.h: New file to define TE_RISCIX.
2640 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
2642 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
2644 * Makefile.in (config.status): Just run config.status as other
2647 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
2649 * mpw-config.in (TARGET_OS): Add definition to conf.
2651 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
2653 * config/tc-mips.c (append_insn): Parenthesize
2654 cop_interlocks expressions.
2656 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
2658 * listing.c (listing_print): Close the listing file if it is not
2659 stdout. Close the other files opened for the listing.
2661 * config/tc-sparc.h (md_cons_align): Define.
2662 (sparc_cons_align): Declare.
2663 (HANDLE_ALIGN): Define.
2664 (sparc_handle_align): Declare.
2665 * config/tc-sparc.c (sparc_cons_align): New function.
2666 (sparc_handle_align): New function.
2667 * read.c (cons_worker): Call md_cons_align if it is defined.
2669 * as.h (struct frag): Add fr_file and fr_line fields.
2670 * frags.c (frag_new): Set fr_file and fr_line.
2671 (frag_var): Likewise.
2672 (frag_variant): Likewise.
2674 * as.h (struct frag): Remove unused align_mask and align_offset
2677 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
2678 From <uddeborg@carmen.se>.
2680 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
2682 * configure.in (mips-*-osf*): New target.
2683 * configure: Rebuild.
2685 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
2687 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
2689 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
2690 between co-processor comparisons and branches for the VR4300.
2692 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
2694 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
2695 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
2697 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
2698 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
2699 includedir): Use autoconf set values.
2702 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
2704 * listing.c (listing_eject): Don't do anything if listing is 0.
2705 (listing_list): Likewise.
2706 (listing_source_line): Likewise.
2707 (listing_title): Don't save title if listing is 0.
2708 (listing_source_file): Check listing rather than listing_tail.
2710 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
2711 using shared libraries.
2712 * configure: Rebuild.
2714 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
2716 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
2717 absolute expression if a relocation type was specified.
2719 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
2721 * configure.in: Add support for *-*-rtems* configurations.
2722 * configure: Rebuild.
2724 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
2726 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
2727 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
2728 opcodes library for alpha.
2729 * configure: Rebuild with autoconf 2.10.
2730 * config/tc-alpha.c: Substantial rewrite to add ELF support and
2731 use new opcode table.
2732 * config/tc-alpha.h (md_undefined_symbol): Don't define.
2733 (LOCAL_LABEL): Define differently if OBJ_ELF.
2734 (FAKE_LABEL_NAME): Define if OBJ_ELF.
2735 * config/alpha-opcode.h: Remove.
2736 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
2737 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
2738 include/opcode/alpha.h rather than config/alpha-opcode.h.
2740 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
2742 * config/obj-aout.c (obj_emit_relocations): Give an error if the
2743 relocation symbol was not resolved.
2744 * config/obj-coff.c (do_relocs_for): Likewise.
2746 * write.c (adjust_reloc_syms): Refetch the symbol section after
2747 calling S_GET_VALUE, since it may have changed.
2749 * expr.c (struct expr_symbol_line): Define.
2750 (expr_symbol_lines): New static variable.
2751 (make_expr_symbol): Add entry to expr_symbol_lines.
2752 (expr_symbol_where): New function.
2753 * expr.h: Use extern on function declarations.
2754 (expr_symbol_where): Declare.
2755 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
2756 rather than printing the meaningless name of an expression
2759 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
2761 * config/tc-i386.c (md_number_to_chars): Deleted.
2762 * config/tc-i386.h (md_number_to_chars): New macro.
2764 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
2766 (load_symbol_address, load_expression): Use build_mem.
2767 (build_operate): New function.
2768 (emit_addq_r): Use it.
2770 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
2772 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
2774 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
2776 * config/tc-vax.h (NOP_OPCODE): Define.
2778 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
2780 * config/obj-vms.h (S_IS_COMMON): Define.
2781 (S_IS_LOCAL): Check for \002 as well as \001.
2782 (LONGWORD_ALIGNMENT): New macro.
2783 (SUB_SEGMENT_ALIGN): Use it.
2785 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
2787 * config/vms-conf.h: Reconcile with conf.in.
2789 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
2791 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
2794 * doc/as.texinfo: Document that any number of hex digits can
2797 * as.c (struct defsym_list): Define.
2798 (defsyms): New static variable.
2799 (parse_args): Just put --defsym arguments on defsyms list, rather
2801 (main): Define defsyms after output file is created.
2803 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
2804 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
2806 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
2807 insn_error rather than calling check_absolute_expr.
2809 * as.c (emulation_name): Remove unused static variable.
2810 (default_emul_bfd_name): Add return NULL to avoid warning.
2811 * ecoff.c (ecoff_stab): Remove unused variables name and
2813 * frags.c (frag_new): Remove unused variable tmp.
2814 * hash.c (hash_grow): Parenthesize + within <<.
2815 (hash_print_statistics): Use %lu, not %d, to print unsigned
2817 * messages.c: Include "libiberty.h".
2818 (fprint_value): Add cast to avoid printf warning.
2819 (sprint_value): Likewise.
2820 * read.c: Include "ecoff.h".
2821 (emit_expr): Add casts to avoid printf warnings.
2822 * read.h: Use extern for function declarations.
2823 (pop_insert): Declare.
2824 * stabs.c: Include "ecoff.h".
2825 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
2826 former_last_fragP, and new_fragP.
2827 * subsegs.h (subsegs_print_statistics): Declare.
2828 * symbols.c (debug_verify_symchain): Change macro to discard
2830 * write.c (dump_section_relocs): Likewise.
2831 * write.h: Use extern for function declarations.
2832 (write_print_statistics): Declare.
2833 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
2835 * config/e-mipself.c (mipself_bfd_name): Likewise.
2836 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
2838 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
2839 emit relocations against external symbols.
2841 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
2842 message if bfd_reloc_type_lookup fails, rather than calling
2845 * config/tc-alpha.c (alpha_force_relocation): Add
2846 BFD_RELOC_12_PCREL to switch.
2848 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
2850 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
2851 TE_PE (Lfoo, not .Lfoo).
2853 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
2855 * read.c (s_fill): Don't warn about a zero repeat count.
2857 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
2858 coprocessor register.
2860 * config/tc-i386.c (md_assemble): When checking the size of a
2861 register to set the size of an instruction, do a bitwise and with
2862 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
2865 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2867 * config/tc-h8300.c (parse_reg): Tweak error messages.
2868 (build_bytes): Likewise.
2869 (skip_colonthing): Handle :32 suffix.
2870 (get_specific): Promote L_24 to L_32 if it makes a match.
2871 Don't always promote L_8 to L_16.
2872 (do_a_fix_imm): Clean up L_32 and L_24 handling.
2874 * config/tc-h8300.c (Smode): New variable.
2875 (h8300hmode): Turn off Hmode.
2876 (h8300smode): New function. Turn on Smode and Hmode.
2877 (md_pseudo_table): New ".h8300s" pseudo-op.
2878 (parse_reg): Handle "exr" register.
2879 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
2880 Handle "mach" and "machl" operands for ldmac.
2881 (get_specific): Handle "stm.l" and "ldm.l".
2882 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
2883 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
2886 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
2888 * doc/as.texinfo: Reorder chapter of machine dependent options so
2889 that it is sorted by chip name.
2891 * doc/as.texinfo: Use consistant spelling of Vax.
2892 * doc/c-vax.texi: Likewise.
2894 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2896 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
2898 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
2899 (md_apply_fix): Likewise.
2900 (pa_try): New function.
2901 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
2903 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
2905 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
2906 (pa_level): New function.
2908 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
2910 * listing.c (listing_newline): Don't do anything if listing is 0.
2912 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
2914 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
2915 symbol_create, not symbol_new.
2917 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
2919 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
2920 absolute symbol unless TC_FORCE_RELOCATION returns true.
2922 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
2924 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
2925 the symbol to a pointer. Don't set previous_file_symbol.
2926 Simplify symbol list rearrangement.
2927 (coff_frob_symbol): Don't do anything with C_FILE symbols.
2928 (coff_adjust_symtab): Don't check previous_file_symbol.
2930 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2932 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
2934 (md_pseudo_table): Add ppc_elf_lcomm.
2936 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
2938 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
2939 d0{24:1},d0' works without an immediate prefix on the bit numbers.
2940 (md_begin): Add digits to alt_notend_table.
2941 (md_parse_option): Make s a const pointer.
2943 * config/tc-sparc.c (md_pseudo_table): Add "empty".
2944 (s_empty): New static function.
2946 * config/obj-coff.c (struct filename_list): Only define if not
2948 (filename_list_head, filename_list_tail): Likewise.
2949 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
2950 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
2951 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
2952 have a section of N_ABS rather than N_DEBUG. If we do a merge,
2953 remove the new symbol from the list.
2954 (obj_coff_endef, both versions): Call tag_insert even if there is
2955 an old symbol with the same name, if the old symbol does not
2957 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
2958 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
2959 symbol that will be moved to the end of the symbol list.
2960 (coff_adjust_section_syms): Always call section_symbol for .text,
2962 (coff_frob_section): Likewise. Also, remove unused variable
2965 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
2966 manipulating frags directly.
2967 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
2970 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
2971 whether the next character is '*' before checking whether we are
2972 at the start of a line. Permit LINE_COMMENT_START to start a
2973 comment in state 1 (seen some whitespace) as well, to match the
2976 * gasp.c (do_align): Permit a fill value for .align.
2978 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
2980 * read.c (next_char_of_string): Warn if a newline is seen in the
2981 middle of a string. Call bump_line_counters when appropriate.
2983 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
2985 * symbols.c (colon): Use LOCAL_LABEL.
2987 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
2989 * Makefile.in (install): Don't check to see if tooldir exists.
2990 Make $(tooldir) and $(tooldir)/bin.
2992 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
2994 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
2997 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
2999 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
3000 insn_error. Don't put the string "ERROR" in insn_error. Set
3001 insn_error rather than calling as_warn for an unsupported opcode.
3003 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
3005 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
3006 before permitting -64.
3007 * output-file.c (output_file_create): Remove duplicate
3010 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
3012 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
3013 section rather than a .reginfo section.
3014 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
3017 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
3018 bit value with the high bit set.
3020 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
3022 * read.c (s_lcomm): Set section flags for .sbss section.
3024 * config/tc-mips.c (mips_64): New static variable.
3025 (mips_target_format): If mips_64, return elf64 targets rather than
3027 (md_longopts): Add "32" and "64".
3028 (md_parse_option): Handle -32 and -64.
3029 (md_show_usage): Mention -32 and -64.
3030 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
3033 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3035 * config/tc-ppc.c (comment_chars): Make '!' a comment character
3036 for Solaris compatibility.
3038 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
3039 .stabd with 4 arguments into a .stabn.
3041 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
3043 * config/tc-mips.c (macro): When passing X_add_number to
3044 macro_build, cast it to int first.
3046 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
3048 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
3049 created by emit_expr.
3051 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
3052 as_perror rather than assert.
3054 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
3056 * config/tc-mips.c (mips_ip): Mark sections created to hold
3057 floating point information as read only.
3059 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
3061 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
3063 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3065 * read.c (potable): Add .skip as a synonym for .space.
3067 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
3068 4 arguments, providing the 4th argument is 0, to allow
3069 compatibility with the Solaris assembler.
3071 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
3073 * config/tc-sh.h (struct sh_segment_info_type): Define.
3074 (TC_SEGMENT_INFO_TYPE): Define.
3075 (sh_frob_label): Declare.
3076 (tc_frob_label): Define.
3077 (sh_flush_pending_output): Declare.
3078 (md_flush_pending_output): Define.
3079 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
3080 reloc before the instruction if necessary.
3081 (sh_frob_label): New function.
3082 (sh_flush_pending_output): New function.
3083 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
3084 when looking for the reloc for the target of .uses.
3085 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
3086 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
3088 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
3089 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
3090 the absolute symbol.
3092 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
3093 TC_SEGMENT_INFO_TYPE is defined.
3095 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
3097 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
3098 matches the register size.
3100 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
3102 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
3104 (do_relocs_for): Likewise.
3105 (fixup_segment): Don't just quit if linkrelax is set. Try to
3106 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
3109 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3111 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
3112 relative relocations with -mrelocatable. Also allow unfixed
3113 relocs in .ex_shared.
3115 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
3117 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
3118 non-zero before assuming this is a long file name.
3119 (w_strings): Likewise.
3120 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
3122 * config/obj-coff.c (w_strings): Move declaration of i inside
3123 #ifdef block which uses it.
3125 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
3127 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
3128 "relaxmode". Output relocs which identify various relaxing
3129 possibilities for mov.[bwl] instructions.
3130 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
3132 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
3134 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
3135 (MD_APPLY_FIX3): Define.
3136 * config/tc-arm.c (my_get_expression): Only watch for bad segments
3138 (md_apply_fix3): Renamed from md_apply_fix.
3139 If pcrel reloc and symbol is in different section, undo effects
3142 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
3144 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
3145 any reloc with an LR% or RR% field selector for SOM.
3147 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
3149 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
3152 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
3154 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
3156 (yank_symbols): Likewise.
3158 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
3160 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
3161 BFD_ASSEMBLER, add name field.
3162 * config/obj-coff.c: Include "libiberty.h".
3163 (coff_header_append): Handle long section names.
3164 (crawl_symbols): Just use the name field for the symbol name,
3165 without worrying about null byte termination.
3166 (w_strings): Handle long section names.
3167 (write_object_file): Likewise. Also, use the name field, rather
3169 (obj_coff_add_segment): Permit long section names.
3170 (obj_coff_init_stab_section): Use the name field, rather than
3172 (adjust_stab_section): Likewise.
3173 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
3175 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
3176 (mem_fmt): Likewise.
3177 (md_apply_fix): Don't check fx_im_disp field.
3179 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
3181 * configure.in: Add * after sparc*-*-vxworks.
3182 * configure: Rebuild.
3184 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
3185 define it to comment_chars. Use tc_comment_chars rather than
3187 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
3188 * config/tc-m68k.h (tc_comment_chars): Define.
3189 (m68k_comment_chars): Declare.
3190 * config/tc-m68k.c (m68k_comment_chars): Rename from
3191 comment_chars. Change into a pointer rather than an array.
3192 (md_longopts): Add "bitwise-or".
3193 (md_parse_option): Handle OPTION_BITWISE_OR.
3194 (md_show_usage): Mention --bitwise-or.
3195 * doc/c-m68k.texi: Document --bitwise-or.
3197 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
3199 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
3202 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
3203 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
3204 correct handling of input line pointer, and call
3205 demand_empty_rest_of_line.
3207 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
3209 * config/tc-sparc.c (in_bitfield_range): New static function.
3210 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
3211 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
3212 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
3213 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
3214 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
3216 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
3218 * config/obj-coff.c: BFD_ASSEMBLER:
3219 (coff_last_bf): New static variable.
3220 (coff_frob_symbol): Set endndx of a .bf symbol.
3222 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
3223 (last_bfP): New static variable.
3224 (yank_symbols): Set endndx of a .bf symbol.
3226 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3228 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
3229 and -s options. Add -be for good measure.
3231 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
3233 * read.c (s_space): Support non-constant fill value. Handle fill
3234 value correctly for a size other than 1.
3236 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
3238 * config/tc-arm.c (my_get_float_expression): Update call to
3239 gen_to_words, X_PRECISION changed from 6 to 5.
3241 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3243 * config/tc-ppc.c (register_name,reg_name_search): Move register
3244 name lookup from PE specific code to all targets. Add support for
3245 -mregnames/-mno-regnames to control whether register names are
3247 (md_assemble): Call register_name for all platforms.
3248 (md_parse_option): Add support for -mregnames/-mno-regnames.
3250 * configure.in (powerpcle*-*-solaris): Add support.
3251 (powerpc*-*-linux): Ditto.
3252 * configure: Regenerate.
3254 * config/ppc-sol.mt: New config file for PowerPC Solaris.
3256 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
3258 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
3259 be associated with a single %lo reloc.
3261 * config/tc-mips.c (load_address): Cast X_add_number to valueT
3262 before comparing against MAX_GPREL_OFFSET, so that negative
3263 numbers are handled correctly.
3266 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
3268 * config/tc-sparc.c (last_insn): New static variable.
3269 (md_assemble): Warn about putting floating point branches in a
3270 delay slot. If architecture is less than v9, insert NOP
3271 instructions between floating point instructions and floating
3272 point branches. (The SunOS assembler does both these operations.)
3273 Save the last instruction opcode.
3274 (sparc_ip): Add pinsn parameter. Change caller.
3276 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
3277 for byte jump to next instruction to skip empty frags.
3279 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
3281 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
3282 for addq with a 16 bit signed value, just emit a lda instruction
3285 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
3287 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
3290 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
3292 * configure.in: Permit --enable-shared to specify a list of
3294 * configure: Rebuild.
3296 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
3298 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
3299 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
3301 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3303 * config/atof-ieee.c: Fix handling of denormalized extended
3304 precision numbers and overflow/underflow detection.
3305 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
3306 not include the 16 bit gap in the m68k extended precision format.
3308 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
3310 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
3312 * configure: Rebuild.
3314 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
3316 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
3317 be accessed using the $gp register.
3318 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
3320 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
3322 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
3323 bfd_mach_sparc_sparclet if current_architecture is sparclet.
3325 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
3327 * read.c (get_line_sb): Bump line counters based on
3328 input_line_pointer[-1], not *input_line_pointer. Don't bother to
3329 call LISTING_NEWLINE.
3330 (s_macro): Don't call demand_empty_rest_of_line.
3331 * app.c (do_scrub_chars): When handling C style comments, unget
3334 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
3336 * read.h (enum linkonce_type): Define.
3337 (s_linkonce): Declare.
3338 * read.c (potable): Add "linkonce".
3339 (s_linkonce): New function.
3340 * subsegs.h (segment_info_type): Add linkonce field to
3341 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
3342 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
3343 (obj_coff_pe_handle_link_once): Declare if TE_PE.
3344 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
3346 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
3347 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
3348 entry based on the linkonce field in segment_info.
3349 * doc/as.texinfo: Document .linkonce.
3351 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
3353 * doc/as.1: Changed to be recognized by catman -w on Solaris.
3355 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
3357 * stabs.c (s_stab_generic): Call the listing functions before
3358 doing the rest of the processing, which may involve freeing the
3359 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
3360 SEPARATE_STAB_SECTIONS case.
3362 * config/tc-hppa.c: Remove nested comment.
3363 (tc_gen_reloc): Move label done inside the ifdef in which it is
3365 (md_apply_fix): Pass pointers to correct types to libhppa.h
3366 functions. Always return a value.
3368 * config/tc-mips.h (tc_frob_file): Define.
3369 (mips_frob_file): Declare.
3370 * config/tc-mips.c (struct mips_hi_fixup): Define.
3371 (mips_hi_fixup_list): New static variable.
3372 (imm_unmatched_hi): New static variable.
3373 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
3374 offset_reloc. Pass imm_unmatched_hi to append_insn.
3375 (append_insn): Add unmatched_hi parameter. If it is set, add the
3376 new fixup to mips_hi_fixup_list. Change all callers.
3377 (mips_ip): Set imm_unmatched_hi when appropriate.
3378 (mips_frob_file): New function.
3380 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
3382 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
3383 * configure: Regenerated.
3385 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
3387 * as.c (main): Call bfd_set_error_program_name.
3389 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
3391 * as.h (strdup): Don't declare.
3392 * stabs.c: Include libiberty.h
3393 (get_stab_string_offset): Use xstrdup rather than strdup.
3394 (s_stab_generic): Likewise.
3395 * as.c (parse_args): Likewise.
3396 * read.c (s_mri_sect): Likewise.
3398 * gasp.c (change_base): Recognize \(...) construct documented to
3399 pass through enclosed characters literally through to the output.
3400 (process_assigns): Likewise. Also, be more careful to avoid
3401 looking past the end of the buffer.
3403 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
3405 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
3406 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
3408 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3410 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
3412 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
3414 * config/alpha-opcode.h: Added cvtst instruction.
3416 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
3418 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
3419 string. Extract the addend from the result of expression.
3421 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
3423 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
3424 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
3425 mode, change the state to 3 rather than 1.
3427 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
3429 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
3430 correspond to 11 March change.
3432 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
3434 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
3435 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
3437 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
3439 * configure: Rebuild with autoconf 2.8.
3441 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
3443 * config/atof-ieee.c (gen_to_words): Improve handling of
3444 X_PRECISION numbers. Based on patches from Andreas Schwab
3445 <schwab@issan.informatik.uni-dortmund.de>.
3447 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
3449 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
3451 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
3452 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
3453 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
3454 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
3457 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
3459 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
3461 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
3463 * config/tc-hppa.c (SUBSEG_MILLI): Define.
3464 (pa_def_subspaces): Add $MILLICODE$.
3465 (pa_spaces_begin): Set section flags for $MILLICODE$.
3467 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
3469 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
3470 not SHT_NOBITS. Don't tamper with flags based on type if a
3471 special section was found (revert Feb 29 change).
3473 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
3474 if aligning to a longword boundary or greater.
3476 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
3478 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
3480 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
3482 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
3483 * configure: Regenerated.
3485 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
3487 * config/tc-hppa.c: Add default definitions for R_N0SEL and
3488 R_N1SEL since they're not defined for old versions of hpux.
3490 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
3491 Set "sym_ptr_ptr" and "addend" fields to dummy values for
3492 R_N0SEL and R_N1SEL.
3494 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3496 * flonum-konst.c: Add two more constants for 1e+-2048 and
3497 1e+-4096, and correct the other constants.
3499 * symbols.c (resolve_symbol_value): Handle O_logical_not.
3501 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3503 * config/obj-elf.c (obj_elf_section): Allow predefined section
3504 types to set the nobits type. Avoid a shadowed declaration.
3506 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
3508 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
3509 reduce relocs using e_nlrsel field selectors.
3511 * write.c (fix_new_exp): Don't use #elif. Some compilers
3514 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
3516 (pa_chk_field_selector): Handle new field selectors for SOM.
3518 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3520 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
3521 * configure: Rebuild.
3522 * config/te-linux.h (LOCAL_LABELS_FB): Define.
3523 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
3525 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
3528 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
3530 * mpw-make.sed: Update to handle shared library support.
3532 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
3534 * config/tc-sparc.c (sparc_ip): Print all architectures that support
3535 the insn on mismatch.
3537 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
3539 * configure.in: Add support for a29-coff.
3540 * configure: Rebuild.
3542 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
3544 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
3545 of the section when looking for the R_SH_USES fixup, because the
3546 frag addresses have not yet been adjusted.
3548 * gdbinit.in: Set a breakpoint on as_warn_where.
3550 * config/tc-mips.c (macro): Add missing arguments to macro_build
3551 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
3553 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
3555 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
3556 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
3558 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
3560 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
3562 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
3564 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
3565 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
3566 Recognize [uU] format args as sparclet cpregs.
3568 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
3570 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
3573 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
3575 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
3576 well as S_IS_EXTERNAL.
3577 (tc_fix_adjustable): Likewise.
3578 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
3579 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
3581 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
3582 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
3584 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
3586 * config/tc-sparc.c (max_architecture): Change to sparclite for
3588 (default_compatible): Delete.
3589 (sparc_ffs): New function.
3590 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
3591 (sparc_ip): Rewrite architecture match and bump logic.
3593 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
3595 * configure.in: Check for 'do not mix' from native linker before
3596 trying to use -rpath.
3597 * configure: Rebuild.
3599 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
3601 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3602 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3603 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
3604 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
3606 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
3607 to the symbol lnnoptr field, to get the correct file offset.
3609 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3611 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
3612 symbols that are not function, file, or section symbols to be
3615 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
3617 * configure: Set and substitute RPATH_ENVVAR.
3618 * configure: Rebuild.
3619 * Makefile.in (RPATH_ENVVAR): New variable.
3620 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
3622 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
3623 doesn't need opcodes. If configuring shared, opcodes needs bfd.
3624 * configure: Rebuild.
3626 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
3628 * read.c (s_mri_sect): Don't return '\0' in type. Set all
3629 appropriate flags in BFD section.
3631 * configure.in (m68k-*-psos*): New target.
3632 * configure: Rebuild.
3633 * config/te-psos.h: New file.
3634 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
3637 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
3639 From Alan Modra <alan@spri.levels.unisa.edu.au>:
3640 * configure.in: Remove duplicate setting of cpu_type. Check
3641 whether opcodes library is required for on all targets, not just
3643 * configure: Rebuild.
3645 * config/tc-mips.c (mips_big_got): New static variable.
3646 (s_extern): Don't declare.
3647 (reg_needs_delay): New static function.
3648 (macro_build): Permit GOT/CALL_HI/LO relocs.
3649 (macro_build_lui): If place is not NULL, use the number in the
3651 (load_address): Handle mips_big_got case.
3652 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
3654 (OPTION_XGOT): Define.
3655 (md_longopts): Add "xgot" if OBJ_ELF.
3656 (md_parse_option): Handle -xgot.
3657 (md_show_usage): Mention -xgot.
3658 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
3659 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
3661 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3663 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
3664 the byte relocation, point it to the low byte of the word.
3666 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
3668 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
3669 * configure: Rebuild.
3671 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
3673 * configure.in: Recognize any sparc* cpu.
3674 * configure: Regenerated.
3676 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
3678 * read.c (potable): Add "mri" and ".mri".
3679 (s_mri): New function.
3680 * read.h (s_mri): Declare.
3681 * app.c (scrub_m68k_mri): New static variable.
3682 (mri_pseudo): New static variable.
3683 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
3684 flag_m68k_mri. Initialize scrub_m68k_mri.
3685 (mri_state, mri_last_ch): New static variables.
3686 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
3688 (app_push): Save new fields.
3689 (app_pop): Restore new fields.
3690 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
3691 If TC_M68K, use a trivial state machine to look for occurrences of
3692 the .mri pseudo-op, and change the mode appropriately.
3693 * as.h (do_scrub_begin): Update prototype.
3694 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
3696 * config/tc-m68k.c (reg_prefix_optional_seen): New static
3698 (m68k_mri_mode_change): New function.
3699 (md_parse_option): Set reg_prefix_optional_seen.
3700 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
3701 (MRI_MODE_CHANGE): Define.
3702 * doc/as.texinfo: Document .mri pseudo-op.
3704 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
3707 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
3709 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
3710 * config/m68k-parse.h (enum pic_relocation): Define.
3711 (struct m68k_exp): Add pic_reloc field.
3712 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
3713 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
3714 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
3716 * config/tc-m68k.c: Delete definition of NO_RELOC.
3717 (struct m68k_it): Add pic_reloc field.
3718 (add_fix): Copy over pic_reloc field.
3719 (md_pseudo_table): Interpret .align parameter as byte count.
3720 (mote_pseudo_table): Likewise.
3721 (tc_m68k_fix_adjustable): New function.
3722 (get_reloc_code): New function.
3723 (md_assemble): Use it as last argument to fix_new_exp.
3724 (md_apply_fix_2): For a relocation against a symbol don't put the
3725 addend into the data.
3726 (tc_gen_reloc): Different addend computation for OBJ_ELF.
3727 (m68k_ip): Don't relax an operand that requires pic relocation.
3728 (md_begin): Align .text, .data and .bss on 4 byte boundary by
3730 * write.c (fixup_segment): Don't add symbol value to addend if
3731 TC_M68K and OBJ_ELF.
3732 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
3733 (motorola_operand): Add rule for `(zapc, EXPR)'.
3735 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
3737 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
3738 *really* is permissible before the comma.
3740 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
3742 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
3743 inserting nop instructions.
3745 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
3747 * config/te-aux.h: Change include of aux.h to aux-coff.h.
3749 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
3751 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
3752 class setting for a CALLNAME symbol in COFF.
3754 * read.c (potable): Pass negative numbers for new .balign[wl] and
3755 .p2align[wl] pseudo-ops.
3756 (s_align_bytes): Treat a negative argument as specifying the fill
3758 (s_align_ptwo): Likewise.
3760 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
3762 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
3763 (do_align): Take new len parameter. Change all callers. Pass it
3765 (s_align_bytes): Arg now indicates the length of the fill pattern.
3766 (s_align_ptwo): Likewise.
3767 * config/obj-coff.c (write_object_file): Pass length to
3769 * config/tc-i386.h (md_do_align): Take new len parameter.
3770 * config/tc-m88k.h (md_do_align): Likewise.
3771 * config/tc-m88k.c (m88k_do_align): Likewise.
3772 * config/tc-sh.h (md_do_align): Likewise.
3773 * config/tc-sh.c (sh_do_align): Likewise.
3774 * doc/as.texinfo: Document new pseudo-ops.
3776 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
3777 done in cvt_frag_to_fill.
3779 * config/tc-sh.h (sh_do_align): Declare.
3780 (md_do_align): Define.
3781 * config/tc-sh.c (sh_do_align): New function.
3783 * ecoff.c (ecoff_build_lineno): Don't try to store the address
3784 difference if the next address is before the current one.
3786 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
3787 (archs): Initialize new field.
3788 (m68k_ip): Don't list alias names when listing CPUs which support
3791 * as.c (main): Call parse_args before read_begin.
3792 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
3793 front of generated pseudo-ops.
3794 * read.c (potable): Ignore "name".
3795 (s_app_file): Permit a single quote after the string, since one
3796 may appear in m68k MRI mode.
3798 * configure.in: Check for --enable-shared. If linking against
3799 shared BFD and opcodes, fix library name on SunOS, and try to set
3801 * configure: Rebuild.
3803 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
3805 * as.h (flag_m68k_mri): Declare.
3806 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
3807 * Many files: For MRI syntax that is specific to the m68k MRI
3808 assembler, check flag_m68k_mri rather than flag_mri or
3809 MRI_MODE_NEEDS_PSEUDO_DOT.
3811 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
3813 * config/tc-i960.c (ARCH_HX): Define.
3815 (targ_has_sfr): Handle ARCH_HX.
3816 (targ_has_iclass): Handle ARCH_HX.
3817 (tc_coff_fix2rtype): Add return 0 to avoid warning.
3818 (tc_headers_hook): If the architecture was specified explicitly,
3819 use it when setting the flags. Set the extern variable coff_flags
3820 rather than headers->filehdr.f_flags, since the latter is set
3821 unconditionally in obj-coff.c.
3822 (i960_handle_align): Remove unused variable fixp.
3824 Support for building bfd and opcodes as shared libraries, based on
3825 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
3826 * configure.in: Set OPCODES and BFD to search directories.
3827 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
3828 * configure: Rebuild.
3829 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
3830 (LIBDEPS): New variable.
3831 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
3832 $(HLDFLAGS) in link.
3833 (check): Set LD_LIBRARY_PATH in the environment.
3835 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
3837 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
3838 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
3839 read-only, not read/write.
3841 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
3843 * Makefile.in (INSTALL_XFORM): Remove -e.
3845 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
3847 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
3848 than comparing S_GET_SEGMENT to undefined_section.
3849 (write_object_file): Skip symbols which were equated to an
3850 undefined or common symbol.
3851 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
3852 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3854 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
3855 or S_IS_COMMON call S_GET_VALUE.
3856 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3857 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
3858 to an undefined or common symbol, convert the reloc to be against
3860 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3861 undefined or common symbol.
3862 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
3863 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
3864 to an undefined or common symbol, convert the reloc to be against
3866 (obj_crawl_symbol_chain): Skip symbols which were equated to an
3867 undefined or common symbol.
3868 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
3869 S_IS_COMMON rather than comparing S_GET_SEGMENT to
3871 (yank_symbols): Skip symbols which were equated to an undefined or
3874 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
3876 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
3877 * config/obj-bout.h (S_IS_LOCAL): Likewise.
3879 * configure.in: Make sure we only add m68k-parse.o to
3880 ${extra_objects} once, no matter how many m68k targets have been
3882 * configure: Rebuild.
3884 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
3886 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
3887 * configure: Rebuild.
3889 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
3891 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
3892 * doc/c-m68k.texi: Document .extend and .ldouble.
3894 * configure.in (m68*-apple-aux*): New target.
3895 * config/te-aux.h: New file.
3896 * config/obj-coff.c (compare_external_relocs): New static function
3898 (do_relocs_for): Sort relocs if TE_AUX.
3899 (fixup_segment): If TE_AUX, store common symbol value in segment.
3900 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
3902 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3904 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
3906 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
3908 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
3909 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
3911 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
3912 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
3913 an undefined symbol and the size of a function symbol.
3914 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3915 for all common symbols.
3917 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
3919 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
3922 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
3925 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
3927 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
3928 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
3930 * ecoff.c (localsym_t): Add addend field.
3931 (add_ecoff_symbol): Add addend argument. Change all callers.
3932 (coff_sym_value): Make static.
3933 (coff_sym_addend): New static variable.
3934 (ecoff_directive_def): Initialize coff_sym_addend.
3935 (ecoff_directive_val): Accept symbol + constant.
3936 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
3937 (ecoff_build_symbols): Include the addend in the symbol value.
3939 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
3941 * config/tc-ppc.c (md_assemble): Ignore overflow on
3942 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
3944 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3946 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
3947 bytes in size, so offset appropriately in big endian mode when
3948 writing the bottom 2 bytes.
3950 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
3952 * config/tc-sparc.c (default_compatible): New static local.
3953 (md_begin): Initialize it. Rewrite warn_on_bump handling.
3954 (sparc_ip): If no architecture or -bump specified, don't mark as
3955 mismatched those in default_compatible.
3957 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
3959 SCO ELF support from Robert Lipe <robertl@arnet.com>:
3960 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
3961 * configure: Rebuild.
3962 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
3963 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
3964 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
3965 (sco_id): Declare if SCO_ELF.
3967 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
3969 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
3970 ({max,warn_after}_architecture): New static locals.
3971 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
3972 If both architecture and -bump requested, set max_architecture to max.
3973 (sparc_md_end): Simplify.
3974 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
3975 Rewrite code to bump architecture and check for conflicts.
3976 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
3977 with Solaris assembler.
3978 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
3979 (md_show_usage): Update.
3981 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
3983 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
3985 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
3987 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
3988 #ifdef sparcv9 when choosing value.
3991 (sparc_md_end): Declare.
3992 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
3993 (initial_architecture): New static local.
3994 (can_bump_v9_p): Likewise.
3995 (NO_V9): Delete all occurrences.
3996 (sparc_md_end): New function.
3997 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
3998 Don't bump architecture to v9 unless can_bump_v9_p set.
3999 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
4000 * configure.in (sparc64 target cpu): Don't set obj_format here.
4001 (SPARC_V9): Renamed from sparcv9.
4002 (sparc64-*-elf*): Define SPARC_ARCH64.
4003 * configure: Regenerated.
4004 * acconfig.h (SPARC_V9): Renamed from sparcv9.
4005 (SPARC_ARCH64): Add.
4006 * conf.in: Regenerated.
4007 * config/vmsconf.h: Update.
4009 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
4011 * config/tc-mips.c (load_register): Optimise "dli" loads.
4012 (md_show_usage): add "-mcpu=vr4100" to help text.
4014 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
4016 * symbols.c (resolve_symbol_value): If a symbol is equated to an
4017 undefined symbol, preserve the X_op of O_symbol.
4018 (S_GET_VALUE): Fix check to permit this case.
4019 * write.c (write_relocs): If a reloc is against an undefined
4020 symbol equated to another symbol, change the reloc to be against
4022 * config/obj-coff.c (do_relocs_for): Likewise.
4024 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
4027 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4029 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
4030 computer is PowerPC.
4032 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
4034 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
4035 mentioned in the eabi.
4037 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
4039 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
4040 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
4042 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4044 * config/tc-ppc.c (mapping): Add more relocation suffixes.
4046 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4048 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
4049 as a section it is ok to have unadorned -mrelocatable pointers in.
4051 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4053 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
4056 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
4058 * config/obj-elf.c (obj_elf_section): Add hooks so machine
4059 dependent section attributes can be handled.
4061 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
4062 macros to add support for exclude section flag and ordered section
4065 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
4066 functions to add support for exclude section flag and ordered
4069 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
4071 * subsegs.c (section_symbol): Don't try to look up the section
4072 symbol in the hash table. It should be possible to have a symbol
4073 with the same name as a section, but no connection to it.
4075 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
4076 From James Carlson <carlson@xylogics.com>.
4078 * expr.c (operand): Skip whitespace after a close parenthesis.
4079 From James Carlson <carlson@xylogics.com>.
4081 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
4083 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
4084 as_warn_where for relocation overflow.
4085 (parse_reg): Accept register name only if next character is
4088 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
4090 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
4091 addresses for static variables.
4093 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4095 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
4096 and xgot give the old toc16 relocation.
4097 (md_apply_fix3): Support all GOT relocations.
4099 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
4101 * config/tc-mips.c (load_address): Correctly handle a constant in
4102 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
4104 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
4106 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
4107 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
4108 (build_Mbytes): Handle REG_B.
4110 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
4112 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
4114 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
4116 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
4118 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
4120 * config/obj-coff.c (write_object_file): Set the s_align field to
4121 the number of bytes, rather than to the power of 2.
4123 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
4125 * Makefile.in (DISTCLEAN_HERE): New variable.
4126 (distclean): Use it.
4127 (maintainer-clean): Depend upon clean-here rather than clean,
4128 distclean, and clean-info. Run make maintainer-clean in doc.
4129 Remove files listed in DISTCLEAN_HERE.
4130 * doc/Makefile.in (maintainer-clean realclean): Split out from
4131 distclean. Depend upon clean-info and distclean.
4133 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
4135 * mac-as.r: Fix copyright and version strings.
4136 (cfrg): Use PROG_NAME instead of literal name.
4138 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
4140 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
4142 * config/tc-a29k.h (tc_unrecognized_line): Define.
4143 * config/tc-a29k.c (a29k_unrecognized_line): New function.
4144 (md_operand): Handle a29k style local dollar labels.
4146 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
4148 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
4150 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
4152 * read.c (s_fill): If md_flush_pending_output is defined, call
4155 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
4157 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
4158 Treat rs_align_code like rs_align.
4160 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4162 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
4163 converting an absolute address into a PC-relative one.
4165 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
4167 * mpw-config.in: Don't always use te-generic.h for emulation.
4168 (powerpc-apple-macos): Use emulation te-macos.h.
4170 (mips-gm-magic): New configuration.
4172 * mpw-make.sed (install, install-only): Edit in Mac-specific
4175 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
4177 * configure.in: Improve message about unsupported ELF targets.
4178 * configure: Rebuild.
4180 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
4181 pattern is zero. From Manfred Hollstein.
4183 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
4185 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
4186 the various idata sections, we check the name on the .section pseudo.
4188 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4190 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
4191 add section's paddr to add_number; compatibility to native as and
4194 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
4196 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
4198 * hash.c (struct hash_entry): Moved here...
4199 * hash.h (struct hash_entry): ...from here.
4201 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
4202 if it's already known to be null.
4204 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4206 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
4207 bit relocs converted to PC relative relocs. This turned out to
4208 add the offset from the beginning of .text twice.
4210 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
4212 * stabs.c (s_stab_generic): In 's' case, free string from
4215 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
4217 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
4220 * subsegs.h (segment_info_type): Make bitfields unsigned.
4222 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
4223 and move them together. On most systems this will reduce the
4224 structure size by one word.
4225 (operatorT): Define O_max.
4226 * expr.c (expr_begin): Verify that X_op is wide enough to hold
4229 * read.c (pop_insert): Print error returned by hash table
4232 * as.c (dump_statistics): Split out from main; dump some hash
4233 table stats and target-specific stats.
4234 (start_time): No longer automatic to main.
4235 (main): Set file-level start_time and call dump_statistics at
4236 exit. Exit by calling xexit.
4237 (show_usage): Make --statistics description less specific.
4238 * subsegs.c (subsegs_print_statistics): New function.
4239 * write.c (write_print_statistics): New function.
4240 (n_fixups): New static variable.
4241 (fix_new_internal): Increment it.
4242 * read.c (read_print_statistics): New function.
4243 * read.h (read_print_statistics): Declare.
4244 * symbol.c (symbol_print_statistics): New function.
4245 * symbol.h (symbol_print_statistics): Declare.
4246 * hash.c (hash_print_statistics): New function.
4247 * hash.h (hash_print_statistics): Declare.
4248 * config/tc-i386.c (i386_print_statistics): New function.
4249 * config/tc-i386.h (i386_print_statistics): Declare.
4250 (tc_print_statistics): New macro.
4251 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
4254 * hash.c (DELETED): Rewrite to use a valid but unique address.
4255 (START_POWER): Reduce to 10.
4256 (enum stat_enum): New enumerator, replacing STAT_* index macros.
4257 Add new values for counting strcmp calls.
4258 (GROW_FACTOR): New macro.
4259 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
4261 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
4262 (hash_new): Use FULL_VALUE.
4263 (struct hash_control): Definition moved here.
4264 (hash_code): Don't mask to low bits.
4265 (hash_ask): Mask returned hash code here. Check hash value before
4266 calling strcmp; count strcmp calls.
4267 * hash.h (struct hash_control): Declare, don't define, here.
4268 (HASH_STATLENGTH): Deleted.
4269 (struct hash_entry): Add field for hash code.
4270 (hash_say, hash_apply): Don't declare.
4272 * hash.c (destroy): Return void.
4273 (applicatee): Ditto.
4274 (main): Fix declarations.
4275 (hash_apply): Return void. Argument `function' returns void. Put
4276 inside "#ifdef TEST".
4277 (hash_say): Define only if TEST is defined.
4278 * hash.h (hash_apply, hash_say): Declarations deleted.
4280 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
4282 * configure: Rebuild with autoconf 2.7.
4284 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
4286 * aclocal.m4 (AC_PROG_CC): Remove local definition.
4287 * configure: Rebuild with autoconf 2.6.
4289 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
4291 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
4292 (ppc_stabx): Don't increment ppc_debug_name_section_size.
4294 (ppc_frob_file): Remove.
4295 * config/tc-ppc.h (tc_frob_file): Don't define.
4296 (ppc_frob_file): Don't declare.
4298 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
4300 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
4301 * config/alpha-opcode.h: Include one-operand variants of jmp and
4304 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
4305 with te-delta.h in 8.3 file systems.
4306 * configure.in: Adjusted.
4308 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
4310 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
4312 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
4314 * expr.c (operand): Handle MRI suffixes after unadorned 0.
4316 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
4318 Version 2.6 released.
4319 * Makefile.in (VERSION): Updated to 2.6.
4321 * config/obj-coff.c (write_object_file): Change use of md_do_align
4322 to pass a pointer rather than a fill value, to match other uses.
4324 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
4326 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
4328 * as.c (main): Move md_end call to just after call to
4329 perform_an_assembly_pass. Delete cpu-specific code here.
4330 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
4331 * config/tc-arm.c (md_end): Unused function deleted.
4332 * config/tc-ns32k.c (md_end): Ditto.
4334 * config/tc-i386.c (i386_align_code): New function, moved here
4335 from HANDLE_ALIGN macro.
4336 * config/tc-i386.h (HANDLE_ALIGN): Call it.
4338 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4340 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
4343 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4345 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
4346 multi-byte nops to avoid changing gcc. The necessary gcc change
4347 might break old assemblers.
4349 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
4351 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
4352 generate optimal multi-byte nop instructions for ".align n"
4353 ".align n,0x90", and aligns requiring more than 15 bytes of
4354 padding still generate multiple 0x90's as before.
4356 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
4358 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
4360 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
4362 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
4363 * configure: Update.
4364 * mpw-make.sed: Reorder commands to make sed happier.
4365 * config/te-macos.h: New file.
4366 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
4368 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
4370 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
4371 conditional branches.
4372 (md_apply_fix): Likewise.
4374 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
4376 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
4377 generate a reloc which the linker will not handle correctly. Fix
4378 overflow checking--R_IREL is 18 bits, not 17.
4380 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
4382 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
4383 from a PC relative reloc if TC_A29K.
4385 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
4386 code depends upon it.
4388 * config/tc-a29k.c (md_operand): Handle $float, $double, and
4389 $extend. Based on code from Eric Freudenthal
4390 <freudenthal@nyu.edu>.
4391 * config/tc-a29k.h (LEX_DOLLAR): Define.
4392 * read.c (LEX_DOLLAR): Define if not defined.
4393 (lex_type): Use LEX_DOLLAR.
4395 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
4397 * configure.in (a29k-nyu-sym1): New target, just like other a29k
4400 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
4402 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
4404 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
4406 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
4407 used only by "dlltool.c".
4409 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
4411 * config/tc-alpha.c: Undefine inline if not __GNUC__.
4412 (md_pseudo_table): Don't define "extern".
4414 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
4416 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
4418 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
4420 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
4422 * macro.c (macro_expand_body): Don't warn about == with a
4423 nonexistent parameter, in case it is in a comment field.
4425 * as.c (main): On TC_A29K, call macro_init with macro_alternate
4427 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
4428 set, even if macro_alternate is set.
4429 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
4430 (sub_actual): If macro_strip_at, and kind is '@', don't look up
4431 the token unless it ended in '@'.
4432 * config/tc-a29k.c (line_separator_chars): Remove '@'.
4433 * doc/c-a29k.texi: Document macro usage on A29K.
4435 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
4437 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
4439 (install_operand): Likewise.
4441 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
4443 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
4445 * configure.in (m88k-motorola-sysv*): New target.
4446 * configure: Rebuild.
4447 * config/te-delta88.h: New file.
4448 * config/obj-coff.c (write_object_file): Use md_do_align if it is
4450 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
4451 (md_do_align): Define.
4452 * config/tc-m88k.c: Include "subsegs.h".
4453 (m88k_do_align): New function.
4455 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
4456 (COFF_NOLOAD_PROBLEM): Define.
4457 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
4459 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
4461 * config/tc-i386.c (md_assemble): For a jump instruction with
4462 non-constant target, require 7 available bytes in the current
4465 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
4467 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
4470 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
4472 * configure.in (alpha-*-linux*): Use ecoff.
4473 * configure: Rebuild.
4474 * ecoff.c (ecoff_directive_extern): New function.
4475 (ecoff_directive_weakext): New function.
4476 (ecoff_build_symbols): Handle weak symbols.
4477 (ecoff_setup_ext): Likewise.
4478 (ecoff_frob_symbol): Warn about weak common symbols.
4479 * ecoff.h (ecoff_directive_extern): Declare.
4480 (ecoff_directive_weakext): Declare.
4481 * symbols.c (S_IS_WEAK): New function.
4482 * symbols.h (S_IS_WEAK): Declare.
4483 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
4485 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
4488 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
4490 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
4492 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
4493 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
4494 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
4495 * config/obj-coff.c (coff_frob_symbol): Don't call
4496 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
4497 one. If OBJ_XCOFF, try to figure out whether the symbol is going
4500 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
4501 (ppc_stab_symbol): New static variable.
4502 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
4503 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
4504 sy_tc.real_name to the stab string.
4505 (ppc_bc, ppc_ec): New static functions.
4506 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
4508 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
4510 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
4513 * input-scrub.c (input_scrub_push): Reset sb_index.
4515 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
4517 * listing.c (listing_newline): Don't create a frag in the absolute
4520 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
4522 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
4523 (ppc_csect): Move most of the code to ppc_change_csect, and call
4525 (ppc_change_csect): New static function, taken from ppc_csect.
4526 (ppc_section): New static function.
4527 (ppc_saw_abs): New static varable.
4528 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
4529 a symbol has no csect.
4530 (ppc_adjust_symtab): New function.
4531 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
4532 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
4534 * write.c (write_object_file): If tc_adjust_symtab is defined,
4535 call it just before the call to obj_adjust_symtab.
4537 * symbols.c (symbol_find_or_make): Change name to be const.
4538 * symbols.h (symbol_find_or_make): Update declaration.
4540 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
4542 * doc/as.texinfo (Align): Mention SH.
4543 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
4545 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
4546 (Z8000 Directives, even): Don't give numeric align value, instead
4549 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
4551 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
4554 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
4556 * Makefile.in (diststuff): Also make info.
4557 (maintainer-clean realclean): Also make clean-info.
4559 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
4561 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
4562 (pa_subspace): For ".nsubspa", always create a new subspace
4563 with the given attributes, even if one already exists with the
4566 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
4568 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
4569 TC_FORCE_RELOCATION, taking an additional section argument. If
4570 the section of the target symbol is not the same as the current
4571 section, always force the relocation to be used.
4572 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
4574 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
4575 md_pcrel_from function, taking an additional section argument.
4576 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
4578 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
4579 older TC_FORCE_RELOCATION if not defined.
4580 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
4581 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
4582 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
4583 TC_FORCE_RELOCATION.
4585 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
4587 * input-scrub.c (as_where): Set name to null pointer if we don't
4589 * messages.c (identify): Only print filename if non-null.
4590 (as_show_where): Ditto, for line number too.
4591 (as_warn_internal, as_bad_internal): Ditto.
4593 * input-file.c (input_file_open): If the input file can't be
4594 opened, consider it an error.
4596 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
4598 * config/tc-mips.c: Added mips_4100 control, and support for
4599 accepting the 4100 as a MIPS architecture variant (md_begin,
4600 macro_build, mips_ip, md_parse_option). Adding suitable
4601 command-line OPTIONs, and updating the help text (md_show_usage).
4603 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
4605 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
4606 BFD_ASSEMBLER is defined.
4608 * Use one active frag and one obstack per frag chain:
4609 * frags.c (frags): Variable deleted.
4610 (frag_alloc): New function.
4611 (frag_grow, frag_more, frag_variant, frag_now_fix,
4612 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
4614 (frag_new): Ditto. Verify that frch_last and frag_now match on
4615 entry and exit, and that old frag_now has non-zero type. Replace
4616 "know" uses with "assert". Use frag_alloc instead of mucking with
4618 * frags.h (frags): Declaration deleted.
4619 * subsegs.h (struct frchain): Add new field frch_frag_now.
4620 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
4622 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
4623 give it any stricter alignment than frchainS structures need. Do
4624 not initialize frags obstack. Set frag_now to point to
4625 dummy_obstack. Initialize absolute_frchain.
4626 (subseg_set_rest): Save and restore frag_now in frch_frag_now
4627 field of frchainS. Don't create new frags on section switch, and
4628 use frag_alloc when creating a new frag chain. For absolute
4629 section, set frchain_now to absolute_frchain. Verify that
4630 frch_last and frag_now match on entry and exit. Initialize
4631 per-chain obstack, and under gcc, set required alignment to that
4632 needed by fragS structure.
4634 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
4636 * stabs.c (get_stab_string_offset): Only copy input string if a
4637 fresh copy is needed, not if the section already exists.
4638 (s_stab_generic): Cache stab section name to bypass lookups, since
4639 usually it will match. Could be made faster still by changing the
4640 memory allocation rules.
4641 (s_xstab): Cache section name to bypass repeated string
4644 * frags.c (frag_new): Deleted register declarations.
4646 * listing.c (frag_now): Don't declare.
4648 * as.c (chunksize): New variable.
4649 (debug_memory): New variable.
4650 (main): If debug_memory is set, reduce chunksize and
4652 * as.h (chunksize): Declare it.
4653 * read.c (read_begin): Use it.
4655 * config/tc-alpha.c (md_shortopts): Include 'g'.
4656 (md_parse_option): Ignore it.
4658 * Makefile.in (distclean): Remove Makefile and config.status from
4659 testsuite directory.
4660 (clean-here): Don't delete testsuite. Instead, delete only the
4661 files within it that would be generated by running tests.
4663 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
4664 frag_now_fix instead of accessing obstack info directly.
4665 * config/tc-arm.c (s_ltorg): Ditto.
4666 (md_assemble): Ditto.
4668 * config/tc-i386.c (md_assemble): Call frag_grow instead of
4671 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
4673 * stabs.c (aout_process_stab): Insert debug symbol into symbol
4674 chain after parsing value expression, if any, to avoid separating
4675 continued .stabs lines.
4677 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
4679 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
4680 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
4682 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
4684 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
4685 -mcom support and PPC_OPCODE_ANY for -many.
4686 (md_parse_option): Ditto.
4688 (md_begin): For duplicate instructions, print all duplicates
4691 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
4693 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
4694 common mode operation.
4695 (md_show_usage): Add -mcom to usage message.
4697 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
4699 * expr.c (op_rank): Add O_symbol_rva.
4700 * expr.h (operatorT): Add O_symbol_rva.
4701 * read.c (cons_worker): Set O_symbol_rva when necessary.
4702 * write.c (fix_new_exp): Understand O_symbol_rva.
4704 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
4706 * config/tc-mips.c: Correct s_cons arguments. From Michael
4707 Joosten <joost@ori.cadlab.de>.
4709 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
4711 * config/tc-ppc.c (ppc_macro): Make count unsigned.
4712 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
4713 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
4715 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
4716 make non-static. Change all users.
4717 * config/obj-coff.h (coff_n_line_nos): Declare.
4719 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
4721 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4723 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
4725 * config/obj-elf.c (obj_elf_common): Convert specified byte
4726 alignment to power of two. Set size of local bss symbol.
4728 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
4730 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
4732 * sb.c, macro.c: Decide whether to include <string.h> or
4733 <strings.h> just as as.h does.
4735 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
4737 * Makefile.in (site.exp): Fix setting of $srcdir.
4739 * config/tc-arm.c (md_atof): Fix little-endian output.
4740 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
4743 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
4745 * doc/as.texinfo: Split out the NS32k family documentation,
4746 despite its being commented out for now.
4747 * doc/c-ns32k.texi: New file.
4749 * sb.c, macro.c: Include string.h.
4751 * Makefile.in (comparison): Only check *.o; we don't care if
4752 timestamps inserted by the native linker differ.
4754 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
4755 if alignment stricter than 4 bytes is requested; in that case,
4756 align to a 4-byte boundary first.
4758 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
4760 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
4761 uninitialized" warning for `Max_Source_Offset'.
4763 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
4765 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
4766 qualifiers and detect errors if present.
4767 (md_assemble): Add call to parse_toc_entry. Also added some support
4768 for the [tocv] qualifier.
4769 (ppc_pe_tocd): New function to support data in the toc section.
4771 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
4773 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
4776 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
4778 * config/tc-m68k.c (isword): Accept all values from -65536 to
4779 +65535, so ~VAL will not be rejected.
4781 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
4782 skip characters after the pseudo-op.
4784 * read.c (get_line_sb): Don't look past buffer_limit.
4785 (s_include): In MRI mode, skip characters after the file name.
4787 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
4789 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
4790 periods in register names.
4792 For older changes see ChangeLog.1.