1 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
3 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
5 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
6 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
8 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
9 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
10 an undefined symbol and the size of a function symbol.
11 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
12 for all common symbols.
14 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
16 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
19 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
22 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
24 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
25 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
27 * ecoff.c (localsym_t): Add addend field.
28 (add_ecoff_symbol): Add addend argument. Change all callers.
29 (coff_sym_value): Make static.
30 (coff_sym_addend): New static variable.
31 (ecoff_directive_def): Initialize coff_sym_addend.
32 (ecoff_directive_val): Accept symbol + constant.
33 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
34 (ecoff_build_symbols): Include the addend in the symbol value.
36 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
38 * config/tc-ppc.c (md_assemble): Ignore overflow on
39 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
41 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
43 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
44 bytes in size, so offset appropriately in big endian mode when
45 writing the bottom 2 bytes.
47 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
49 * config/tc-sparc.c (default_compatible): New static local.
50 (md_begin): Initialize it. Rewrite warn_on_bump handling.
51 (sparc_ip): If no architecture or -bump specified, don't mark as
52 mismatched those in default_compatible.
54 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
56 SCO ELF support from Robert Lipe <robertl@arnet.com>:
57 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
59 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
60 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
61 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
62 (sco_id): Declare if SCO_ELF.
64 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
66 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
67 ({max,warn_after}_architecture): New static locals.
68 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
69 If both architecture and -bump requested, set max_architecture to max.
70 (sparc_md_end): Simplify.
71 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
72 Rewrite code to bump architecture and check for conflicts.
73 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
74 with Solaris assembler.
75 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
76 (md_show_usage): Update.
78 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
80 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
82 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
84 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
85 #ifdef sparcv9 when choosing value.
88 (sparc_md_end): Declare.
89 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
90 (initial_architecture): New static local.
91 (can_bump_v9_p): Likewise.
92 (NO_V9): Delete all occurrences.
93 (sparc_md_end): New function.
94 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
95 Don't bump architecture to v9 unless can_bump_v9_p set.
96 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
97 * configure.in (sparc64 target cpu): Don't set obj_format here.
98 (SPARC_V9): Renamed from sparcv9.
99 (sparc64-*-elf*): Define SPARC_ARCH64.
100 * configure: Regenerated.
101 * acconfig.h (SPARC_V9): Renamed from sparcv9.
103 * conf.in: Regenerated.
104 * config/vmsconf.h: Update.
106 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
108 * config/tc-mips.c (load_register): Optimise "dli" loads.
109 (md_show_usage): add "-mcpu=vr4100" to help text.
111 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
113 * symbols.c (resolve_symbol_value): If a symbol is equated to an
114 undefined symbol, preserve the X_op of O_symbol.
115 (S_GET_VALUE): Fix check to permit this case.
116 * write.c (write_relocs): If a reloc is against an undefined
117 symbol equated to another symbol, change the reloc to be against
119 * config/obj-coff.c (do_relocs_for): Likewise.
121 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
124 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
126 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
129 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
131 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
132 mentioned in the eabi.
134 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
136 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
137 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
139 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
141 * config/tc-ppc.c (mapping): Add more relocation suffixes.
143 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
145 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
146 as a section it is ok to have unadorned -mrelocatable pointers in.
148 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
150 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
153 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
155 * config/obj-elf.c (obj_elf_section): Add hooks so machine
156 dependent section attributes can be handled.
158 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
159 macros to add support for exclude section flag and ordered section
162 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
163 functions to add support for exclude section flag and ordered
166 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
168 * subsegs.c (section_symbol): Don't try to look up the section
169 symbol in the hash table. It should be possible to have a symbol
170 with the same name as a section, but no connection to it.
172 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
173 From James Carlson <carlson@xylogics.com>.
175 * expr.c (operand): Skip whitespace after a close parenthesis.
176 From James Carlson <carlson@xylogics.com>.
178 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
180 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
181 as_warn_where for relocation overflow.
182 (parse_reg): Accept register name only if next character is
185 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
187 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
188 addresses for static variables.
190 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
192 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
193 and xgot give the old toc16 relocation.
194 (md_apply_fix3): Support all GOT relocations.
196 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
198 * config/tc-mips.c (load_address): Correctly handle a constant in
199 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
201 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
203 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
204 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
205 (build_Mbytes): Handle REG_B.
207 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
209 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
211 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
213 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
215 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
217 * config/obj-coff.c (write_object_file): Set the s_align field to
218 the number of bytes, rather than to the power of 2.
220 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
222 * Makefile.in (DISTCLEAN_HERE): New variable.
224 (maintainer-clean): Depend upon clean-here rather than clean,
225 distclean, and clean-info. Run make maintainer-clean in doc.
226 Remove files listed in DISTCLEAN_HERE.
227 * doc/Makefile.in (maintainer-clean realclean): Split out from
228 distclean. Depend upon clean-info and distclean.
230 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
232 * mac-as.r: Fix copyright and version strings.
233 (cfrg): Use PROG_NAME instead of literal name.
235 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
237 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
239 * config/tc-a29k.h (tc_unrecognized_line): Define.
240 * config/tc-a29k.c (a29k_unrecognized_line): New function.
241 (md_operand): Handle a29k style local dollar labels.
243 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
245 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
247 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
249 * read.c (s_fill): If md_flush_pending_output is defined, call
252 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
254 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
255 Treat rs_align_code like rs_align.
257 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
259 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
260 converting an absolute address into a PC-relative one.
262 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
264 * mpw-config.in: Don't always use te-generic.h for emulation.
265 (powerpc-apple-macos): Use emulation te-macos.h.
267 (mips-gm-magic): New configuration.
269 * mpw-make.sed (install, install-only): Edit in Mac-specific
272 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
274 * configure.in: Improve message about unsupported ELF targets.
275 * configure: Rebuild.
277 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
278 pattern is zero. From Manfred Hollstein.
280 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
282 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
283 the various idata sections, we check the name on the .section pseudo.
285 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
287 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
288 add section's paddr to add_number; compatibility to native as and
291 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
293 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
295 * hash.c (struct hash_entry): Moved here...
296 * hash.h (struct hash_entry): ...from here.
298 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
299 if it's already known to be null.
301 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
303 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
304 bit relocs converted to PC relative relocs. This turned out to
305 add the offset from the beginning of .text twice.
307 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
309 * stabs.c (s_stab_generic): In 's' case, free string from
312 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
314 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
317 * subsegs.h (segment_info_type): Make bitfields unsigned.
319 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
320 and move them together. On most systems this will reduce the
321 structure size by one word.
322 (operatorT): Define O_max.
323 * expr.c (expr_begin): Verify that X_op is wide enough to hold
326 * read.c (pop_insert): Print error returned by hash table
329 * as.c (dump_statistics): Split out from main; dump some hash
330 table stats and target-specific stats.
331 (start_time): No longer automatic to main.
332 (main): Set file-level start_time and call dump_statistics at
333 exit. Exit by calling xexit.
334 (show_usage): Make --statistics description less specific.
335 * subsegs.c (subsegs_print_statistics): New function.
336 * write.c (write_print_statistics): New function.
337 (n_fixups): New static variable.
338 (fix_new_internal): Increment it.
339 * read.c (read_print_statistics): New function.
340 * read.h (read_print_statistics): Declare.
341 * symbol.c (symbol_print_statistics): New function.
342 * symbol.h (symbol_print_statistics): Declare.
343 * hash.c (hash_print_statistics): New function.
344 * hash.h (hash_print_statistics): Declare.
345 * config/tc-i386.c (i386_print_statistics): New function.
346 * config/tc-i386.h (i386_print_statistics): Declare.
347 (tc_print_statistics): New macro.
348 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
351 * hash.c (DELETED): Rewrite to use a valid but unique address.
352 (START_POWER): Reduce to 10.
353 (enum stat_enum): New enumerator, replacing STAT_* index macros.
354 Add new values for counting strcmp calls.
355 (GROW_FACTOR): New macro.
356 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
358 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
359 (hash_new): Use FULL_VALUE.
360 (struct hash_control): Definition moved here.
361 (hash_code): Don't mask to low bits.
362 (hash_ask): Mask returned hash code here. Check hash value before
363 calling strcmp; count strcmp calls.
364 * hash.h (struct hash_control): Declare, don't define, here.
365 (HASH_STATLENGTH): Deleted.
366 (struct hash_entry): Add field for hash code.
367 (hash_say, hash_apply): Don't declare.
369 * hash.c (destroy): Return void.
371 (main): Fix declarations.
372 (hash_apply): Return void. Argument `function' returns void. Put
373 inside "#ifdef TEST".
374 (hash_say): Define only if TEST is defined.
375 * hash.h (hash_apply, hash_say): Declarations deleted.
377 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
379 * configure: Rebuild with autoconf 2.7.
381 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
383 * aclocal.m4 (AC_PROG_CC): Remove local definition.
384 * configure: Rebuild with autoconf 2.6.
386 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
388 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
389 (ppc_stabx): Don't increment ppc_debug_name_section_size.
391 (ppc_frob_file): Remove.
392 * config/tc-ppc.h (tc_frob_file): Don't define.
393 (ppc_frob_file): Don't declare.
395 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
397 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
398 * config/alpha-opcode.h: Include one-operand variants of jmp and
401 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
402 with te-delta.h in 8.3 file systems.
403 * configure.in: Adjusted.
405 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
407 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
409 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
411 * expr.c (operand): Handle MRI suffixes after unadorned 0.
413 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
415 Version 2.6 released.
416 * Makefile.in (VERSION): Updated to 2.6.
418 * config/obj-coff.c (write_object_file): Change use of md_do_align
419 to pass a pointer rather than a fill value, to match other uses.
421 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
423 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
425 * as.c (main): Move md_end call to just after call to
426 perform_an_assembly_pass. Delete cpu-specific code here.
427 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
429 * config/tc-rce.c (md_end): Deleted.
430 * config/tc-rce.h (md_end): New macro, calls dump_literals.
432 * config/tc-arm.c (md_end): Unused function deleted.
433 * config/tc-ns32k.c (md_end): Ditto.
435 * config/tc-i386.c (i386_align_code): New function, moved here
436 from HANDLE_ALIGN macro.
437 * config/tc-i386.h (HANDLE_ALIGN): Call it.
439 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
441 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
444 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
446 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
447 multi-byte nops to avoid changing gcc. The necessary gcc change
448 might break old assemblers.
450 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
452 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
453 generate optimal multi-byte nop instructions for ".align n"
454 ".align n,0x90", and aligns requiring more than 15 bytes of
455 padding still generate multiple 0x90's as before.
457 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
459 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
461 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
463 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
465 * mpw-make.sed: Reorder commands to make sed happier.
466 * config/te-macos.h: New file.
467 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
469 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
471 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
472 conditional branches.
473 (md_apply_fix): Likewise.
475 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
477 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
478 generate a reloc which the linker will not handle correctly. Fix
479 overflow checking--R_IREL is 18 bits, not 17.
481 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
483 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
484 from a PC relative reloc if TC_A29K.
486 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
487 code depends upon it.
489 * config/tc-a29k.c (md_operand): Handle $float, $double, and
490 $extend. Based on code from Eric Freudenthal
491 <freudenthal@nyu.edu>.
492 * config/tc-a29k.h (LEX_DOLLAR): Define.
493 * read.c (LEX_DOLLAR): Define if not defined.
494 (lex_type): Use LEX_DOLLAR.
496 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
498 * configure.in (a29k-nyu-sym1): New target, just like other a29k
501 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
503 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
505 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
507 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
508 used only by "dlltool.c".
510 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
512 * config/tc-alpha.c: Undefine inline if not __GNUC__.
513 (md_pseudo_table): Don't define "extern".
515 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
517 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
519 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
521 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
523 * macro.c (macro_expand_body): Don't warn about == with a
524 nonexistent parameter, in case it is in a comment field.
526 * as.c (main): On TC_A29K, call macro_init with macro_alternate
528 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
529 set, even if macro_alternate is set.
530 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
531 (sub_actual): If macro_strip_at, and kind is '@', don't look up
532 the token unless it ended in '@'.
533 * config/tc-a29k.c (line_separator_chars): Remove '@'.
534 * doc/c-a29k.texi: Document macro usage on A29K.
536 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
538 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
540 (install_operand): Likewise.
542 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
544 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
546 * configure.in (m88k-motorola-sysv*): New target.
547 * configure: Rebuild.
548 * config/te-delta88.h: New file.
549 * config/obj-coff.c (write_object_file): Use md_do_align if it is
551 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
552 (md_do_align): Define.
553 * config/tc-m88k.c: Include "subsegs.h".
554 (m88k_do_align): New function.
556 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
557 (COFF_NOLOAD_PROBLEM): Define.
558 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
560 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
562 * config/tc-i386.c (md_assemble): For a jump instruction with
563 non-constant target, require 7 available bytes in the current
566 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
568 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
571 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
573 * configure.in (alpha-*-linux*): Use ecoff.
574 * configure: Rebuild.
575 * ecoff.c (ecoff_directive_extern): New function.
576 (ecoff_directive_weakext): New function.
577 (ecoff_build_symbols): Handle weak symbols.
578 (ecoff_setup_ext): Likewise.
579 (ecoff_frob_symbol): Warn about weak common symbols.
580 * ecoff.h (ecoff_directive_extern): Declare.
581 (ecoff_directive_weakext): Declare.
582 * symbols.c (S_IS_WEAK): New function.
583 * symbols.h (S_IS_WEAK): Declare.
584 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
586 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
589 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
591 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
593 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
594 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
595 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
596 * config/obj-coff.c (coff_frob_symbol): Don't call
597 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
598 one. If OBJ_XCOFF, try to figure out whether the symbol is going
601 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
602 (ppc_stab_symbol): New static variable.
603 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
604 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
605 sy_tc.real_name to the stab string.
606 (ppc_bc, ppc_ec): New static functions.
607 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
609 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
611 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
614 * input-scrub.c (input_scrub_push): Reset sb_index.
616 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
618 * listing.c (listing_newline): Don't create a frag in the absolute
621 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
623 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
624 (ppc_csect): Move most of the code to ppc_change_csect, and call
626 (ppc_change_csect): New static function, taken from ppc_csect.
627 (ppc_section): New static function.
628 (ppc_saw_abs): New static varable.
629 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
630 a symbol has no csect.
631 (ppc_adjust_symtab): New function.
632 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
633 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
635 * write.c (write_object_file): If tc_adjust_symtab is defined,
636 call it just before the call to obj_adjust_symtab.
638 * symbols.c (symbol_find_or_make): Change name to be const.
639 * symbols.h (symbol_find_or_make): Update declaration.
641 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
643 * doc/as.texinfo (Align): Mention SH.
644 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
646 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
647 (Z8000 Directives, even): Don't give numeric align value, instead
650 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
652 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
655 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
657 * Makefile.in (diststuff): Also make info.
658 (maintainer-clean realclean): Also make clean-info.
660 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
662 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
663 (pa_subspace): For ".nsubspa", always create a new subspace
664 with the given attributes, even if one already exists with the
667 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
669 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
670 TC_FORCE_RELOCATION, taking an additional section argument. If
671 the section of the target symbol is not the same as the current
672 section, always force the relocation to be used.
673 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
675 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
676 md_pcrel_from function, taking an additional section argument.
677 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
679 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
680 older TC_FORCE_RELOCATION if not defined.
681 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
682 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
683 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
686 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
688 * input-scrub.c (as_where): Set name to null pointer if we don't
690 * messages.c (identify): Only print filename if non-null.
691 (as_show_where): Ditto, for line number too.
692 (as_warn_internal, as_bad_internal): Ditto.
694 * input-file.c (input_file_open): If the input file can't be
695 opened, consider it an error.
697 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
699 * config/tc-mips.c: Added mips_4100 control, and support for
700 accepting the 4100 as a MIPS architecture variant (md_begin,
701 macro_build, mips_ip, md_parse_option). Adding suitable
702 command-line OPTIONs, and updating the help text (md_show_usage).
704 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
706 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
707 BFD_ASSEMBLER is defined.
709 * Use one active frag and one obstack per frag chain:
710 * frags.c (frags): Variable deleted.
711 (frag_alloc): New function.
712 (frag_grow, frag_more, frag_variant, frag_now_fix,
713 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
715 (frag_new): Ditto. Verify that frch_last and frag_now match on
716 entry and exit, and that old frag_now has non-zero type. Replace
717 "know" uses with "assert". Use frag_alloc instead of mucking with
719 * frags.h (frags): Declaration deleted.
720 * subsegs.h (struct frchain): Add new field frch_frag_now.
721 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
723 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
724 give it any stricter alignment than frchainS structures need. Do
725 not initialize frags obstack. Set frag_now to point to
726 dummy_obstack. Initialize absolute_frchain.
727 (subseg_set_rest): Save and restore frag_now in frch_frag_now
728 field of frchainS. Don't create new frags on section switch, and
729 use frag_alloc when creating a new frag chain. For absolute
730 section, set frchain_now to absolute_frchain. Verify that
731 frch_last and frag_now match on entry and exit. Initialize
732 per-chain obstack, and under gcc, set required alignment to that
733 needed by fragS structure.
735 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
737 * stabs.c (get_stab_string_offset): Only copy input string if a
738 fresh copy is needed, not if the section already exists.
739 (s_stab_generic): Cache stab section name to bypass lookups, since
740 usually it will match. Could be made faster still by changing the
741 memory allocation rules.
742 (s_xstab): Cache section name to bypass repeated string
745 * frags.c (frag_new): Deleted register declarations.
747 * listing.c (frag_now): Don't declare.
749 * as.c (chunksize): New variable.
750 (debug_memory): New variable.
751 (main): If debug_memory is set, reduce chunksize and
753 * as.h (chunksize): Declare it.
754 * read.c (read_begin): Use it.
756 * config/tc-alpha.c (md_shortopts): Include 'g'.
757 (md_parse_option): Ignore it.
759 * Makefile.in (distclean): Remove Makefile and config.status from
761 (clean-here): Don't delete testsuite. Instead, delete only the
762 files within it that would be generated by running tests.
764 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
765 frag_now_fix instead of accessing obstack info directly.
766 * config/tc-arm.c (s_ltorg): Ditto.
767 (md_assemble): Ditto.
769 * config/tc-i386.c (md_assemble): Call frag_grow instead of
772 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
774 * stabs.c (aout_process_stab): Insert debug symbol into symbol
775 chain after parsing value expression, if any, to avoid separating
776 continued .stabs lines.
778 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
780 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
781 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
783 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
785 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
786 -mcom support and PPC_OPCODE_ANY for -many.
787 (md_parse_option): Ditto.
789 (md_begin): For duplicate instructions, print all duplicates
792 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
794 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
795 common mode operation.
796 (md_show_usage): Add -mcom to usage message.
798 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
800 * expr.c (op_rank): Add O_symbol_rva.
801 * expr.h (operatorT): Add O_symbol_rva.
802 * read.c (cons_worker): Set O_symbol_rva when necessary.
803 * write.c (fix_new_exp): Understand O_symbol_rva.
805 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
807 * config/tc-mips.c: Correct s_cons arguments. From Michael
808 Joosten <joost@ori.cadlab.de>.
810 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
812 * config/tc-ppc.c (ppc_macro): Make count unsigned.
813 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
814 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
816 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
817 make non-static. Change all users.
818 * config/obj-coff.h (coff_n_line_nos): Declare.
820 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
822 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
824 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
826 * config/obj-elf.c (obj_elf_common): Convert specified byte
827 alignment to power of two. Set size of local bss symbol.
829 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
831 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
833 * sb.c, macro.c: Decide whether to include <string.h> or
834 <strings.h> just as as.h does.
836 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
838 * Makefile.in (site.exp): Fix setting of $srcdir.
840 * config/tc-arm.c (md_atof): Fix little-endian output.
841 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
844 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
846 * doc/as.texinfo: Split out the NS32k family documentation,
847 despite its being commented out for now.
848 * doc/c-ns32k.texi: New file.
850 * sb.c, macro.c: Include string.h.
852 * Makefile.in (comparison): Only check *.o; we don't care if
853 timestamps inserted by the native linker differ.
855 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
856 if alignment stricter than 4 bytes is requested; in that case,
857 align to a 4-byte boundary first.
859 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
861 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
862 uninitialized" warning for `Max_Source_Offset'.
864 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
866 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
867 qualifiers and detect errors if present.
868 (md_assemble): Add call to parse_toc_entry. Also added some support
869 for the [tocv] qualifier.
870 (ppc_pe_tocd): New function to support data in the toc section.
872 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
874 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
877 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
879 * config/tc-m68k.c (isword): Accept all values from -65536 to
880 +65535, so ~VAL will not be rejected.
882 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
883 skip characters after the pseudo-op.
885 * read.c (get_line_sb): Don't look past buffer_limit.
886 (s_include): In MRI mode, skip characters after the file name.
888 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
890 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
891 periods in register names.
893 For older changes see ChangeLog.1.