1 Fri Jun 5 23:27:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
3 * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
4 (i386_operand): Simplify checks for valid base/index combinations.
5 Disallow `in 4(%dx),%al'.
7 * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
9 (add_prefix): Change parameter from char to int.
11 * config/tc-i386.h (Ugh): Define opcode modifier.
12 * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
14 * config/tc-i386.c (md_assemble): Rewrite MATCH and
15 CONSISTENT_REGISTER_MATCH macros to check register types more
16 thoroughly. Check for illegal suffix/operand combinations
17 when matching insns with operands. Handle new `s' suffix, and
18 associated FloatMF opcode modifier for float insns with memory
20 * config/tc-i386.h (FloatMF): Define new opcode modifier.
21 (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
22 (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
23 * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
24 DATA_PREFIX_OPCODE throughout.
26 * config/tc-i386.c (REGISTER_WARNINGS): Define.
27 (md_assemble): Rewrite suffix/register operand checking code to be
28 more thorough. Remove Abs8,16,32. Change occurrences of Mem to
29 AnyMem, the better to grep.
31 (i386_operand): Don't set Mem bits in i.types[this_operand] when
32 given a memory operand. Don't set Abs bits either.
33 (type_names): Remove Mem*, Abs*.
34 * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
35 define opcode_modifiers as these cases are handled by Disp8,
36 Disp16, Disp32 and suffix checks.
37 (COMES_IN_BOTH_DIRECTIONS): Remove.
38 (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
40 * config/tc-i386.c (md_assemble): Don't emit operand size prefix
41 if IgnoreDataSize modifier given. Remove ShortformW modifier
42 test. Add test for ShortForm in W base_opcode modification.
43 Merge Seg2ShortForm and Seg3ShortForm code.
44 * config/tc-i386.h (ShortFormW): Remove.
45 (IgnoreDataSize): Define.
47 Fri Jun 5 10:50:53 1998 Nick Clifton <nickc@cygnus.com>
49 * config/tc-d30v.c (md_assemble): Store previous segment state
50 with previous instruction.
52 Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
54 * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
55 (ebp, esp): Remove static variables.
56 (MATCH): Remove test for InOutPortReg.
57 (i386_operand): Properly handle InOutPortReg here instead.
58 Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
59 (md_assemble): Simplify and correct modrm and sib generation.
60 (i386_operand): Add warning for scale without index.
61 Rewrite checks for valid base/index combinations.
63 * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
64 macros and enclose in do while(0).
65 (RESTORE_END_STRING): Likewise.
66 (md_assemble): Add one to printed operand number so we start
67 from 1 not 0. Add some more gettext invocations.
68 (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
71 * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
72 DATA_PREFIX, SEG_PREFIX): Define.
73 * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
74 (check_prefix): Remove function.
75 (add_prefix): New function. Add prefix to i.prefix as well as
77 (md_assemble): Changes for add_prefix. Remove hack for wait
78 prefix, instead always output prefixes in fixed order. Test
79 for jcxz/loop when selecting between word & dword operations,
80 and add address size prefix rather than operand size prefix.
81 Remove operand -> address size hack when emitting jcxz/loop.
82 (i386_operand): Remove O_Absent check as it's done in expr.
84 Wed Jun 3 15:09:10 1998 Ian Lance Taylor <ian@cygnus.com>
86 * configure.in: Recognize m5200 as a cpu_type of m68k.
87 * aclocal.m4: Rebuild with current libtool.
90 Wed Jun 3 14:11:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
92 * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
93 to relaxable_symbol to prevent references to external symbol from
96 Wed Jun 3 14:10:36 1998 Ian Lance Taylor <ian@cygnus.com>
98 * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
99 symbols are relaxable.
102 Wed Jun 3 10:26:04 1998 Doug Evans <devans@canuck.cygnus.com>
104 * config/tc-dvp.c (md_begin): Change alignment of .DVP.ovlytab to 4.
105 (create_vuoverlay_section): Entries are 4 bytes not 8.
108 Wed Jun 3 09:16:00 1998 Catherine Moore <clm@cygnus.com>
110 * config/tc-v850.c (md_begin): Don't create special
113 Tue Jun 2 14:52:56 1998 Jeffrey A Law (law@cygnus.com)
115 * config/tc-mips.c (macro): For div and udiv, close the
116 reorder block as soon as possible.
118 Tue Jun 2 15:36:13 1998 Ian Lance Taylor <ian@cygnus.com>
120 From Matt Semersky <matts@scd.hp.com>:
121 * macro.c (macro_mri_mode): New function.
122 * macro.h (macro_mri_mode): Declare.
123 * read.c (s_mri): Call macro_mri_mode when switching in and out of
126 Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>
128 * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
131 * config/tc-alpha.c (s_alpha_comm): Defer restoring character
132 until after xstrdup in OBJ_EVAX case.
134 Tue Jun 2 13:11:13 1998 Pat Rankin <rankin@eql.caltech.edu>
136 * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
137 offset calculation. Also, use VAX_BRW from vax-inst.h instead
138 of hardcoded magic number.
139 (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
141 Tue Jun 2 09:25:34 1998 Doug Evans <devans@canuck.cygnus.com>
143 * read.c (do_s_func): New function.
145 * read.h (do_s_func): Add prototype.
147 * config/tc-dvp.c (md_pseudo_table): Add .func/.endfunc.
148 (s_dvp_func): New function.
152 Mon Jun 1 17:04:56 1998 Jeffrey A Law (law@cygnus.com)
154 * config/tc-mips.c (hilo_interlocks): The r5900 has HILO interlocks.
157 Mon Jun 1 12:47:30 1998 Doug Evans <devans@canuck.cygnus.com>
159 * config/tc-m32r.c (m32r_do_align): Only fill code sections with
160 nops if fill pattern not specified.
162 Mon Jun 1 14:08:35 1998 Ian Lance Taylor <ian@cygnus.com>
164 From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
165 * config/te-go32.h (TE_GO32): Define.
166 * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
168 Sun May 31 15:43:06 1998 Doug Evans <devans@canuck.cygnus.com>
170 Implement .func/.endfunc pseudo-ops.
171 * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
173 * read.c (potable): Add .func,.endfunc.
174 (s_func): New function.
175 * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
177 (in_doc_func_p,current_function_label): New static globals.
178 (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
181 * config/tc-dvp.h (ELF_TC_SPECIAL_SECTIONS): Delete .vuoverlay_table.
182 (VUOVERLAY_SECTION_PREFIX,VUOVERLAY_TABLE_SECTION_NAME): Delete.
183 * config/tc-dvp.c (vuoverlay_string_section): New static global.
184 (md_begin): Create overlay string section.
185 (create_vuoverlay_section): Put section name in overlay string section.
186 Put string's offset in overlay table entry. Set SEC_CODE flag for
190 Fri May 29 18:13:12 1998 Ian Lance Taylor <ian@cygnus.com>
192 * config/tc-a29k.h (WORKING_DOT_WORD): Define.
193 * config/tc-alpha.h (WORKING_DOT_WORD): Define.
194 * config/tc-arm.h (WORKING_DOT_WORD): Define.
195 * config/tc-h8300.h (WORKING_DOT_WORD): Define.
196 * config/tc-h8500.h (WORKING_DOT_WORD): Define.
197 * config/tc-hppa.h (WORKING_DOT_WORD): Define.
198 * config/tc-i860.h (WORKING_DOT_WORD): Define.
199 * config/tc-i960.h (WORKING_DOT_WORD): Define.
200 * config/tc-tic30.h (WORKING_DOT_WORD): Define.
201 * config/tc-w65.h (WORKING_DOT_WORD): Define.
202 * config/tc-z8k.h (WORKING_DOT_WORD): Define.
203 * config/tc-a29k.c: Don't define md_short_jump_size,
204 md_long_jump_size, md_create_short_jump or md_create_long_jump.
205 * config/tc-alpha.c: Likewise.
206 * config/tc-alpha.h: Likewise.
207 * config/tc-arm.c: Likewise.
208 * config/tc-h8300.c: Likewise.
209 * config/tc-h8500.c: Likewise.
210 * config/tc-hppa.c: Likewise.
211 * config/tc-i860.c: Likewise.
212 * config/tc-i960.c: Likewise.
213 * config/tc-ppc.c: Likewise.
214 * config/tc-sh.c: Likewise.
215 * config/tc-sparc.h: Likewise.
216 * config/tc-tic30.c: Likewise.
217 * config/tc-w65.c: Likewise.
218 * config/tc-z8k.c: Likewise.
220 Fri May 29 16:03:26 1998 Pat Rankin <rankin@eql.caltech.edu>
222 * config/tc-vax.c (_): Delete this macro used for placeholder
223 values in vax_operand_width_size; it conflicts with the _() macro
224 used for internationalization.
226 Fri May 29 13:46:07 1998 Ian Lance Taylor <ian@cygnus.com>
228 * symbols.c (symbol_find_base): Fix case insensitive symbol name
229 code. From Chris Moller <moller@bops.com>.
231 Based on patch from Klaus Kaempf <kkaempf@progis.de>:
232 * struc-symbol.h (struct broken_word): Add seg and subseg fields.
233 * read.c (emit_expr): Initialize seg and subseg fields of a new
235 * write.c (write_object_file): Switch to the appropriate segment
236 and subsegment when processing a broken word.
238 * config/tc-m68k.c (mri_assemble): New static function.
239 (build_mri_control_operand): Call mri_assemble rather than
241 (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
242 (s_mri_endf, s_mri_endw): Likewise.
245 Thu May 28 16:23:08 1998 Doug Evans <devans@canuck.cygnus.com>
247 * config/tc-dvp.h (ELF_TC_SPECIAL_SECTIONS): Add .vuoverlay_table.
248 (dvp_frob_file): Declare.
249 (tc_frob_file): Define.
250 (VUOVERLAY_SECTION_PREFIX,VUOVERLAY_TABLE_SECTION_NAME): New macros.
251 * config/tc-dvp.c (VUOVERLAY_START_PREFIX): New macro.
252 (vuoverlay_section_name,create_vuoverlay_section): New functions.
253 (vuoverlay_section,vuoverlay_table_section): New static globals.
254 (ovlysym_table): New static global.
255 (md_begin): Create .vuoverlay_table section.
256 (assemble_vif): Call create_vuoverlay_section for each mpg.
257 (dvp_frob_label): Record vu labels in ovlysym_table for later
258 movement from absolute section to their overlay section.
259 (dvp_frob_file): New function.
260 (md_apply_fix3): For 8/16/32/64 bit relocs, only process if fx_done.
263 Wed May 27 11:16:25 1998 Ian Lance Taylor <ian@cygnus.com>
265 * read.c (s_org): Call md_flush_pending_output if it is defined.
267 * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
269 Tue May 26 19:27:52 1998 Stan Cox <scox@equinox.cygnus.com>
271 * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
272 (md_parse_option): Add for same.
273 (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
274 (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
275 (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
277 * config/tc-sparc.h (cons_fix_new_sparc): Added.
280 Fri May 22 11:47:01 1998 Doug Evans <devans@canuck.cygnus.com>
282 * config/tc-dvp.c (assemble_one_insn): Parse suffix operands
283 even when missing in input string.
286 Thu May 21 15:02:41 1998 Nick Clifton <nickc@cygnus.com>
288 * config/tc-arm.c (find_real_start): Relax definition of local
291 Tue May 19 16:59:44 1998 Nick Clifton <nickc@cygnus.com>
293 * config/tc-d30v.c (d30v_align): Apply address adjustment to all
294 symbols at the given address, not just the last one specified.
296 Tue May 19 08:25:19 1998 Catherine Moore <clm@cygnus.com>
298 * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
299 or number_to_chars_littleendian to write data.
301 Mon May 18 17:09:30 1998 Nick Clifton <nickc@cygnus.com>
303 * config/tc-v850.c (md_assemble): Remove artificially created
304 register name symbols.
306 Mon May 18 13:47:06 1998 Doug Evans <devans@canuck.cygnus.com>
308 * write.c (fixup_segment): Change "segment" to "section" in
311 Mon May 18 16:55:40 1998 Michael Meissner <meissner@cygnus.com>
313 * write.c (fixup_segment): Change sym1-sym2 message again.
316 Mon May 18 11:49:04 1998 Jeffrey A Law (law@cygnus.com)
318 * config/tc-mips.c (validate_mips_insn): Handle ';' opcode completer.
321 Mon May 18 12:37:38 1998 Frank Ch. Eigler <fche@cygnus.com>
323 * config/tc-mips.c (macro): For R5900, use "B" operand format for
324 "break" instructions generated in macro (div etc.) instructions.
327 Mon May 18 09:31:43 1998 Michael Meissner <meissner@cygnus.com>
329 * write.c (fixup_segment): Improve error message for sym1-sym2
330 errors when sym1 is in a different segment from sym2.
332 Wed May 13 10:16:37 1998 Doug Evans <devans@canuck.cygnus.com>
334 * config/tc-m32r.c (warn_unmatched_high): New static local.
335 (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
336 (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
337 (md_longopts): Recognize --{no-,}warn-unmatched-high.
338 (md_parse_option): Likewise.
339 (md_show_usage): Likewise.
340 (m32r_frob_file): Likewise.
342 * read.c (generate_file_debug,generate_lineno_debug): New functions.
343 (read_a_source_file): Call them.
344 * read.h (stabs_generate_asm_file): Declare.
345 * stabs.c (stabs_generate_asm_file): New function.
346 (generate_asm_file): New function.
347 (stabs_generate_asm_lineno): Move file name handling into
350 Tue May 12 12:03:44 1998 Richard Henderson <rth@cygnus.com>
352 * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
353 (d30v_current_align, d30v_current_align_seg): New variables.
354 (d30v_last_label): New variable.
355 (d30v_align, s_d30v_align, s_d30v_text): New functions.
356 (s_d30v_data, s_d30v_section): Likewise.
357 (md_pseudo_table): Call them.
358 (md_begin): Initialize d30v_current_align_seg.
359 (md_assemble): Call d30v_align when needed by known current alignment.
360 (d30v_frob_label, d30v_cons_align): New functions.
361 * config/tc-d30v.h (md_do_align): Remove.
362 (tc_frob_label): Call d30v_frob_label.
363 (md_cons_align): New.
365 * config/tc-d30v.c (find_format): Convert complex expressions to
366 expression symbols before processing. Clean up code formatting.
369 Mon May 11 12:48:33 1998 Doug Evans <devans@canuck.cygnus.com>
371 * config/tc-dvp.c (md_begin): Set type of output file to mips:r5900.
374 Sun May 10 22:35:02 1998 Jeffrey A Law (law@cygnus.com)
376 * po/Make-in (install-info): New target.
378 Thu May 7 15:49:07 1998 Jeffrey A Law (law@cygnus.com)
380 * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
382 * config/tc-mn10300.c (md_assemble): Likewise.
384 Thu May 7 11:47:22 1998 Doug Evans <devans@canuck.cygnus.com>
386 * Makefile.am: Update with `make dep-am'.
387 (HFILES): Add cgen.h.
388 (cgen.o): Depend on cgen.h.
389 * Makefile.in: Regenerate.
391 * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
393 Thu May 7 13:20:56 1998 Anders Blomdell <anders.blomdell@control.lth.se>
395 * gasp.c (grab_label): Permit a label to be a preprocessor
396 variable by permitting a label to start with a backslash.
398 Thu May 7 12:50:33 1998 Frank Ch. Eigler <fche@cygnus.com>
400 * config/tc-mips.c (validate_mips_insn): Removed hack
401 for previously inaccessible bitfields in some INSN_TRAP
405 Thu May 7 11:13:00 1998 Frank Ch. Eigler <fche@cygnus.com>
407 * config/tc-d30v.c (do_assemble): Abort with error message
408 if opcode operands do not match.
411 Thu May 7 09:36:06 1998 Frank Ch. Eigler <fche@cygnus.com>
413 * config/tc-mips.c (macro_build, validate_mips_insn): Implement
414 'q' operand format for 20-bit "break"/"sdbbp" instructions.
415 (mips_ip): Truncate overflowed "break" 'c' operand. Implement
416 similar new 'q' operand.
418 Thu May 7 07:47:14 1998 Michael Meissner <meissner@cygnus.com>
420 * cgen.c (cgen_asm_finish_insn): Fix typo.
422 Thu May 7 02:19:14 1998 Doug Evans <devans@charmed.cygnus.com>
425 * cgen.c: Include it.
426 (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
427 (cgen_asm_finish_insn): Result is now void. New arg `result'.
429 * config/tc-m32r.c: Include cgen.h.
430 (m23r_insn): New members num_fixups,fixups.
432 (assemble_parallel_insn): Initialize debug_sym_link for each insn.
433 (md_assemble): Simplify code to pack two insns in parallel.
434 When swapping two insns, update their fixups.
438 Wed May 6 16:26:57 1998 Doug Evans <devans@canuck.cygnus.com>
440 * config/tc-dvp.c: Delete inclusion of "sysdep.h".
443 Wed May 6 16:29:19 1998 Jeffrey A Law (law@cygnus.com)
445 * config/tc-hppa.c (md_apply_fix): Slightly rework some code
446 to avoid compiler warning.
448 Wed May 6 15:26:34 1998 Klaus Kaempf <kkaempf@progis.de>
450 * makefile.vms: Run dec c with /nodebug. Pass CC value when
453 * makefile.vms (OBJS): Add ehopt.obj
455 Wed May 6 15:11:12 1998 Klaus Kaempf <kkaempf@progis.de>
457 * doc/c-vax.texi: Correct and extend vax/vms documentation.
460 Wed May 6 11:51:51 1998 Richard Henderson <rth@cygnus.com>
462 * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
464 (md_assemble): Set it for explicitly packed insns.
467 Tue May 5 13:23:13 1998 Nick Clifton <nickc@cygnus.com>
469 * config/obj-coff.c (c_symbol_merge): Do not take address of
470 native fields when performing the memcpy.
472 Tue May 5 13:10:41 1998 Gavin Koch <gavin@cygnus.com>
474 * config/tc-mips.c (macro,macro2): Implement
475 M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
477 Mon May 4 17:49:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
479 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
480 relocations against globally visible symbols.
481 * config/tc-m68k.c (relaxable_symbol): New macro.
482 (m68k_ip, md_estimate_size_before_relax): Use it.
483 (tc_m68k_fix_adjustable): Also handle weak symbols.
485 Mon May 4 16:12:23 1998 Ian Lance Taylor <ian@cygnus.com>
487 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
488 references to externally visible symbols.
489 * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
490 values in twice for a PC relative reloc if the symbol is
493 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
494 don't adjust a PC relative reloc against an externally visible
496 * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
497 for a PC relative fixup against an externally visible defined
498 symbol, arrange to store object file and addend values as though
499 the symbol were not defined.
500 (tc_gen_reloc): Likewise.
502 Thu Apr 30 13:09:39 1998 Fred Fish <fnf@ninemoons.com>
504 * read.c (sizeof_leb128): Referenced externally by write.c so
507 Wed Apr 29 15:45:57 1998 Michael Meissner <meissner@cygnus.com>
509 * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
510 and expand a 'debug' symbol associated with the next instruction
511 that does not cause a short instruction to be filled with a NOP.
512 (md_pseudo_table): Add support for .debugsym.
513 (assemble_parallel_insn): Add calls to expand_debug_sym as
515 (md_assemble): Ditto.
517 Tue Apr 28 19:16:26 1998 Tom Tromey <tromey@cygnus.com>
519 * as.c (main): Conditionally call setlocale.
520 * gasp.c (main): Likewise.
521 * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
522 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
525 Tue Apr 28 18:33:23 1998 Frank Ch. Eigler <fche@cygnus.com>
527 * config/tc-d30v.c (md_show_usage): Correct gettext typo.
530 Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
532 * config/tc-hppa.c: Change all calls to bzero to use memset.
533 (pa_ip): Add cast to avoid warning.
534 (tc_gen_reloc, md_apply_fix): Likewise.
535 (pa_find_space_by_number): Likewise.
536 (hppa_force_relocation): Likewise.
537 (pa_block): Change i to unsigned int.
538 * config/obj-som.h (obj_som_copyright): Declare.
540 Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
542 * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
543 for line numbers for assembly source.
545 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
547 * configure.in: Change version number to 2.9.4
548 * configure: Rebuild.
550 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
552 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
554 * config/tc-m32r.c (assemble_parallel_insn): No need to try
555 non-relaxable variant any more. Simplify test for nop insn.
556 (md_assemble): Only scan operands if m32rx. Set orig_insn in case
557 scan of operands yields an insn different from original (e.g. a macro).
558 Fix call to can_make_parallel.
561 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
563 * ecoff.h: Change symbolS in function declaration to struct
566 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
568 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
569 (md_convert_frag): Fix i18n typo.
571 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
573 * ecoff.c (ecoff_get_cur_proc_sym): New function.
574 * ecoff.h: Protoype it.
575 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
576 [EVAX] (s_alpha_prologue): Delete.
577 (md_pseudo_table): Update.
579 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
581 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
582 array to local pointer.
583 (get_args, parse_expr): Add casts to avoid warnings.
585 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
587 * read.c (s_set): Cast xmalloc return value to fragS *.
588 * config/tc-m68k.c (m68k_ip): Function made static to match
589 previous forward declaration.
590 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
592 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
594 * config/tc-v850.c: Add internationalisation macros to error
597 * config/tc-m32r.c (can_make_parallel): Add internationalisation
598 macros to error strings.
600 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
602 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
603 reloc is in the TOC csect.
604 (md_apply_fix3): Correct gettext typo.
606 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
608 * config/tc-arm.c (find_real_start): Ignore symbols starting with
609 .L - they are local labels and the branches are not really
610 function calls but rather far jumps.
613 Thu Apr 23 11:09:34 1998 Doug Evans <devans@canuck.cygnus.com>
615 * config/tc-dvp.c (dvp_frob_label): Don't emit _$ versions of
616 local labels ($ prefix).
619 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
621 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
623 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
625 * config/tc-i386.c (md_assemble): Print operand number rather than
627 (i386_operand): Likewise.
629 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
631 * Makefile.am (INTLLIBS): Define to work around apparent automake
633 All Makefiles: Regenerated.
635 * Many files: Added gettext invocations around user-visible
637 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
638 HAVE_LC_MESSAGES): Define.
639 * dep-in.sed: Added asintl.h.
640 * po/Make-in: New file.
641 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
643 * read.c (Z_): Renamed from `_'.
644 * Makefile.am (SUBDIRS): Added po.
645 (POTFILES): new macro.
646 (po/POTFILES.in): New target.
647 ($(OBJS)): Added asintl.h.
649 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
650 (as_new_LDADD): Added $(INTLLIBS).
651 (as_new_DEPENDENCIES): Added $(INTLDEPS).
652 (gasp_new_LDADD): Added $(INTLLIBS).
653 (gasp_new_DEPENDENCIES): New macro.
654 * configure, aclocal.m4: Rebuilt.
655 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
657 (ALL_LINGUAS): Define.
658 * macro.c: Include "asintl.h".
659 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
660 * as.h: Include "asintl.h".
661 * config/tc-i386.c (ordinal_names): Removed.
662 (md_assemble): Changed error text to avoid ordinal_names.
663 (i386_operand): Likewise.
664 (reloc): Added as_bad to avoid i18n problems.
665 (tc_gen_reloc): Likewise.
666 * config/tc-arm.c (bad_args): Now a #define.
668 * config/obj-vms.c (VMS_stab_parse): Changed type of
670 (global_symbol_directory): Unified strings to avoid i18n
672 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
674 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
675 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
677 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
679 * config/tc-v850.c (md_assemble): Changed C++ comment into C
681 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
683 * as.c (print_version_id): Added an fprintf to avoid i18n
685 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
687 * expr.c (expr): Added as_warn call to avoid i18n problems.
688 * messages.c (as_assert): Changed code to avoid i18n problems.
689 (as_abort): Likewise.
690 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
692 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
694 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
696 * config/tc-i386.c (check_prefix): New static function, split out
698 (struct _i386_insn): Add wait_prefix field.
699 (md_assemble): Remove wait_prefix local variable. Use
700 check_prefix when adding a prefix.
702 * config/tc-i386.c (current_templates): New static variable.
703 (md_assemble): Remove current_templates local variable.
704 (md_assemble, i386_operand): Improve error and warning messages in
705 many places. Add RESTORE_END_STRING in many places before error
706 return. Clarify some comments.
708 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
710 (md_assemble): Parse string instruction operands, looking for
711 segment override prefixes. Check for invalid segment prefixes on
713 (i386_operand): i.seg[] and max mem_operand changes for string
715 * config/tc-i386.h (EsSeg): Define.
717 * config/tc-i386.h (regKludge): Define.
718 (iclrKludge, imulKludge): Don't define.
719 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
720 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
721 opcode_modifier checks to look for more common cases first. Add
722 default_seg for IsString case.
724 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
726 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
728 * configure: Rebuild with new automake and libtool.
729 * aclocal.m4, Makefile.in: Likewise.
731 * doc/Makefile.am (as.dvi): New target.
732 * doc/Makefile.in: Rebuild.
735 Mon Apr 20 12:49:33 1998 Doug Evans <devans@canuck.cygnus.com>
737 * config/tc-dvp.c (VU_LABEL_PREFIX): Make "_$".
740 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
742 * configure.in: Added sparc86x support.
744 * configure: Rebuild.
746 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
748 (md_parse_option): Warn if -EL is not supported for this architecture.
750 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
752 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
754 * config/tc-mips.c (mips_ip): Note when we use get match on
755 the full instruction name.
757 (mips_ip): For '&' DEST completer handling, if we got a full match
758 then the DEST completer is implicitly .wxyz.
762 Thu Apr 16 11:48:18 1998 Doug Evans <devans@canuck.cygnus.com>
764 * config/tc-dvp.c (unpackloc_sym): Delete. All uses deleted.
765 (vif_insn_type): New function.
766 (md_apply_fix3): Don't validate user specified length if unpack insn
770 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
772 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
773 back into the expression to handle add/sub simplification correctly.
776 Wed Apr 15 10:35:59 1998 Frank Ch. Eigler <fche@cygnus.com>
778 * config/tc-mips.c (mips_ip): Specs changed for
779 VCALLMSR instruction.
782 start-sanitize-vr5400
783 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
785 * config/tc-mips.c (hilo_interlocks): Remove VR5400.
788 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
790 * config/tc-mips.c (hilo_interlocks): Remove 4300.
792 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
794 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
798 Mon Apr 13 12:18:53 1998 Doug Evans <devans@canuck.cygnus.com>
800 * config/tc-dvp.c (md_apply_fix3): Mark fixup for mpg loaded vu
801 branch error as being done so we don't try to emit a reloc.
804 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
806 * symbols.c (max_indent_level): New global.
807 (print_symbol_value_1): Use it.
808 * expr.h (expr_build_dot): Declare.
809 * expr.c (expr_build_dot): New function.
811 * config/tc-dvp.c (VU_LABEL_PREFIX): New macro.
812 (compute_mpgloc): New function.
813 (eval_expr): New arg `cpu'. All callers updated.
814 (non_vu_insn_seen_p): New static global.
815 (RELAX_{MPG,DIRECT,VU,ENCODE,GROWTH,DONE_}): New macros.
816 (struct dvp_fixup): New member `cpu'.
817 (assemble_one_insn): New args init_fixup_count, fixup_offset.
819 (md_assemble): Set non_vu_insn_seen_p as appropriate.
820 (assemble_vif): Set `cpu' field of fixup.
821 Clean up calls to frag_var. Recorded mpgloc is now in bytes.
822 (assemble_vu_insn): Delete, contents moved into ...
823 (assemble_vu): ... here. Don't record fixups until after parsing
824 both upper and lower insns. If branch insn inside mpg, properly
825 compute target address.
826 (dvp_frob_label): Create copies of vu labels inside mpg's.
827 (dvp_relax_frag): Clean up.
828 (md_convert_frag): Ditto.
829 (md_apply_fix3): Signal error if mpg embedded vu code has branch
830 to undefined label (not currently supported).
831 (eval_expr): New arg `cpu'. All callers updated.
832 (insert_operand_final): Convert mpgloc from bytes to dwords.
833 (s_endmpg): Use compute_mpgloc to update $.mpgloc.
834 (s_state): If switching to vu state, initialize $.mpgloc.
837 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
839 * symbols.c (print_binary): New function.
840 (print_expr_1): Call it.
843 Tue Apr 7 12:21:39 1998 Doug Evans <devans@canuck.cygnus.com>
845 * config/tc-dvp.c (md_convert_frag): Fix thinko.
847 Mon Apr 6 17:08:47 1998 Doug Evans <devans@canuck.cygnus.com>
849 * config/tc-dvp.c (assemble_vif): Watch for macro insns.
850 0 is a valid length value (= max+1).
851 (install_vif_length): 0 is a valid length value (= max+1).
854 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
856 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
857 operand in the opcode.
860 Fri Apr 3 12:13:03 1998 Doug Evans <devans@canuck.cygnus.com>
862 * config/tc-dvp.c (assemble_vif): Put relaxable insns in their
866 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
868 * config/tc-i386.h: Reorder operand flags and opcode modifier
869 flags for clarity. Remove unused definitions: Unknown,
870 ImmUnknown, DispUnknown, NoModrm.
871 * config/tc-i386.c (type_names): Add missing Debug type.
872 (md_assemble): Better duplicate prefix checking. Quicker string
873 instruction check via new opcode_modifier flag.
875 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
877 * doc/as.texinfo (Invoking): Clarify -Wa example.
879 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
881 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
882 (s_mips_weakext): Define.
883 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
884 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
887 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
889 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
890 is an error if the value can not be computed at assembly time.
891 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
893 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
895 * gasp.c (main): Set next field of new include_path structure to
896 NULL. From Avery Pennarun <averyp@gdc.ca>.
898 * read.c (s_mri_sect): Call as_bad rather than abort for an
899 unsupported MRI target.
901 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
903 * config/tc-arm.c (arm_validate_fix): New function. Determine if
904 the destination of a branch instruction should be altered.
905 (find_real_start): New function: Locate the real, Thumb coded
906 start of a Thumb function.
907 (do_t_branch23): Alter the destination of branches to Thumb
910 * config/tc-arm.h: Define TC_VALIDATE_FIX.
912 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
914 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
917 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
919 * doc/as.texinfo: Use @itemx for a secondary item in a table.
920 * doc/c-hppa.texi: Likewise.
922 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
924 * Makefile.am: Rebuild dependencies.
925 * Makefile.in: Rebuild.
927 * Makefile.am (DEP_INCLUDES): New variable.
928 (.dep1): Change to work when srcdir is not an absolute path.
929 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
930 * Makefile.in: Rebuild.
932 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
934 * config/tc-i386.h, config/tc-i386.c: Revert March 24
937 * configure.in: Set version to 2.9.1.
938 * configure: Rebuild.
940 * Branched binutils 2.9.
942 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
944 * config/tc-i386.h (FWait): Define.
945 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
946 other prefixes. Check FWait flag in opcode table to see which
947 instructions require an fwait prefix.
949 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
951 * stabs.c (get_stab_string_offset): Always create a stab string
954 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
956 Fix some gcc -Wall warnings:
957 * atof-generic.c (atof_generic): Add casts to avoid warnings.
958 * ehopt.c (eh_frame_code_alignment): Likewise.
959 * expr.c (integer_constant, operand): Likewise.
960 * frags.c (frag_align): Likewise.
961 * gasp.c (level_0, change_base, doinstr): Likewise.
962 * hash.c (hash_ask): Likewise.
963 * listing.c (listing_page, calc_hex, print_lines): Likewise.
964 (debugging_pseudo): Likewise.
965 * macro.c (define_macro, check_macro): Likewise.
966 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
967 (ignore_rest_of_line, float_cons): Likewise.
968 * symbols.c (decode_local_label_name): Likewise.
969 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
970 (fixup_segment, number_to_chars_bigendian): Likewise.
971 (number_to_chars_littleendian): Likewise.
972 * config/atof-ieee.c (gen_to_words): Likewise.
973 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
974 (sparc_ip, parse_keyword_arg, s_common): Likewise.
975 * read.c (output_big_sleb128): Initialize locals to avoid
977 (output_big_uleb128, equals): Likewise.
978 * atof-generic.c (atof_generic): Change number_of_digits_* locals
979 to unsigned int. Change zeros to unsigned int.
980 * cond.c (s_if): Add return to default case.
981 * frags.c (frag_now_fix): Change return type to addressT.
982 * frags.h (frag_now_fix): Update declaration.
983 * listing.c (file_info_struct): Change linenum to unsigned int.
984 (struct list_info_struct): Change hll_line to unsigned int.
985 (print_source): Update format string.
986 * read.c (emit_expr): Change scan to unsigned int, and don't
987 bother to initialize it.
988 * symbols.c (dollar_label_count): Change to unsigned long.
989 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
990 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
991 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
993 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
995 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
996 mcf5200 just as we do for m68000.
997 (m68k_init_after_args): Likewise.
998 (md_estimate_size_before_relax): Likewise.
1000 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
1002 * config/tc-v850.c (md_assemble): Store relocation addend in
1003 fixup instead of instruction.
1005 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1007 * config/tc-i386.c (md_assemble): Swap template arguments to
1008 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
1009 This macro is currently symmetric, so passing them the wrong
1010 way didn't cause any problem, but may if the macro is changed
1012 After copying template to i.tm, use i.tm. rather than t-> to
1013 access fields, and make t a const*
1014 Move i.tm.operand_types[] swap to immediately after the copy.
1017 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
1019 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
1020 we've computed the data length.
1023 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
1025 * expr.h (expr_build_uconstant): Add prototype.
1026 (expr_build_unary,expr_build_binary): Add prototypes.
1027 * expr.c (expr_build_uconstant): New function.
1028 (expr_build_unary,expr_build_binary): New functions.
1030 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
1031 (md_convert_frag): Delete.
1032 (TC_FIX_TYPE): New fields wl,cl,user_value;
1033 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
1034 All callers updated.
1035 (insert_unpack_marker): New function.
1036 (insert_file): New argument insert_marker_arg. All callers updated.
1037 (gif_user_value): New static local.
1038 (vif_data_start,vif_data_end): New static locals.
1039 (mpgloc_sym,unpackloc_sym): New static locals.
1040 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
1041 (cur_opcode,cur_operand): New static locals.
1042 (endmpg_caller): New enum.
1043 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
1044 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
1045 (dvp_fixup): New members user_value,wl,cl;
1046 (assemble_vif): Rewrite.
1047 (assemble_gif): Tweak name of data start label.
1048 (assemble_one_insn): Allow special parser to punt and call the
1049 normal expression parser. Set cur_opcode,cur_operand for md_operand.
1050 (md_operand): Handle '*' value for mpgloc,unpackloc.
1051 (md_estimate_size_before_relax): New function.
1052 (dvp_relax_frag,md_convert_frag): New functions.
1053 (md_pcrel_from_section): Handle end data label for variable length
1055 (md_apply_fix3): Handle count field for variable length vif insns.
1056 Handle address field for mpg,unpack.
1057 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
1058 (cur_vif_insn_length): Delete.
1059 (vif_length_value): New function.
1060 (install_vif_length): Don't perform logical->physical conversion here.
1061 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
1064 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
1066 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
1067 * macro.c (macro_expand_body): Increase buffer size.
1068 * messages.c (as_warn): Likewise.
1069 (as_warn_where, as_bad, as_bad_where): Likewise.
1071 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
1073 Based on patch from H.J. Lu <hjl@gnu.org>:
1074 * Makefile.am (DISTSTUFF): New variable.
1075 (diststuff): New target.
1076 * Makefile.in: Rebuild.
1078 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
1080 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
1081 m32r_elf_section_change_hook.
1083 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
1084 emit a nop if a section ends with a 16 bit instruction.
1086 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
1088 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
1089 s_lcomm rather than obj_coff_lcomm.
1090 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
1092 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
1094 * config/tc-i386.h (LinearAddress): Define.
1095 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
1096 instruction, don't use a default segment.
1098 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
1100 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
1101 * configure: Rebuild.
1104 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
1106 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
1109 start-sanitize-r5900
1110 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
1112 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
1114 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
1115 (mips_ip): Handle 'O' operand.
1116 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
1119 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
1121 * aclocal.m4, configure: Rebuild with libtool 1.2.
1123 start-sanitize-r5900
1124 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
1126 * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
1127 with vr5400 support.
1130 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
1132 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
1133 PC relative branches. Patch courtesy of Jonathan Walton.
1135 start-sanitize-r5900
1136 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
1138 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
1139 "name.completer" where only the name is actually in the opcode
1140 table. Allow various operands for base register in load/store
1141 instructions. Handle various new argument characters for the
1142 cop2/vu0 co-processor.
1146 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
1148 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
1152 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
1154 * configure.in (emulations): Add thumb-pe target.
1156 * configure (emulations): Add thumb-pe target.
1158 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
1160 * itbl-lex.l (yywrap): Don't define if already defined as a
1164 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
1166 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
1167 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
1168 packing is enabled. Emit VIF cpu marker after dma insn.
1170 * config/tc-dvp.h (TC_START_LABEL): Define.
1171 * config/tc-dvp.c (force_mach_label): New function.
1172 (md_begin,create_colon_label,s_dmadata): Use it.
1174 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
1177 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
1179 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
1182 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
1184 * depend.c (quote_string_for_make): New function.
1185 (wrap_output): Use it.
1187 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
1189 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
1190 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
1193 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
1195 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
1196 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
1197 (gif_insn_frag_loc): New static global.
1198 (assemble_gif): Record frag and location frag of insn.
1199 (md_apply_fix3): Validate user specified nloop if we couldn't do
1201 (s_endgif): Queue fixup to install nloop if we can't compute it here.
1203 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
1205 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
1206 insufficient data present. Fix insertion of computed nloop value.
1207 (install_vif_length): Second pass at unpack len calcs.
1208 (s_endunpack): Round data up to word boundary.
1209 (insert_mpg_marker): New function.
1210 (insert_file): New args insert_marker, size. All callers updated.
1211 (assemble_vif): Rewrite varlen insn handling.
1212 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
1213 (s_enddirect,s_endunpack): Rename arg to internal_p.
1216 start-sanitize-vr4320
1217 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
1219 * config/tc-mips.c : Added vr4320 similar to vr4300.
1222 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
1224 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
1225 Recognize -GN and -relax.
1226 (md_begin): Initialize gp size from -G switch.
1227 (alpha_force_relocation): Always force if -relax.
1228 (alpha_align): Take a new argument that will specify when to
1229 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
1230 Change all callers. Emit nop alignment padding as nop+unop pair.
1232 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
1234 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
1235 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
1238 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
1240 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
1241 require padding to the next long word boundary.
1245 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
1247 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
1248 inserted binary files.
1251 start-sanitize-phase2-m32rx
1252 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
1254 * config/tc-m32r.c (optimize): New static local.
1255 (md_shortopts): Add -O.
1256 (md_parse_option): Recognize it.
1257 (md_show_usage): Document it.
1258 (md_assemble): Don't try to combine insns in parallel if !optimize.
1260 end-sanitize-phase2-m32rx
1261 start-sanitize-m32rx
1262 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
1264 * config/tc-m32r.c (first_writes_to_seconds_operands):
1265 Reinitialise b_operands for each pass of the inner loop.
1268 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
1270 * config/tc-dvp.h (tc_frob_label): Define.
1271 * config/tc-dvp.c (dvp_frob_label): New function.
1272 (create_colon_label): New argument `sto'. All callers updated.
1273 (record_mach): New argument `force_next_p'. All callers updated.
1274 (cpu_sto): New function.
1275 (UNIQUE_LABEL_PREFIX): New macro.
1276 (unique_label): Use it.
1277 (assemble_gif): Emit start label before mach label.
1278 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
1280 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
1282 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
1283 (setup_dma_autocount): Renamed from setup_autocount. New argument
1284 inline_p. All callers changed. Fix word address of count.
1285 (parse_dma_addr_autocount): Fix word address of address.
1289 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
1291 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
1292 in special_sections table and add .vubss etc via
1293 ELF_TC_SPECIAL_SECTIONS.
1294 * config/tc-dvp.h: Likewise.
1297 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
1299 * cgen.c: #include symcat.h.
1300 * config/tc-m32r.c: Likewise.
1302 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
1304 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
1305 absolute expressions instead of '$' prefixed register names.
1307 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
1309 * read.c (s_set): Record file and line info for symbols when -as.
1310 (pseudo_set): Don't overwrite that dummy fragment.
1313 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
1315 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
1316 (dvp_parse_done): Comment out contents.
1317 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
1318 (s_state): Handle .vu in included file.
1319 (asm_state): New state ASM_GIF.
1320 (asm_state_stack): Maintain stack of parsing states.
1321 ({push,pop,set}_asm_state): New functions.
1322 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
1323 (gif_{insn_type,data_name,insn_frag}): New static locals.
1324 (md_assemble): Watch for .endgif if in ASM_GIF state.
1325 (assemble_gif): Complete.
1326 (s_endgif): Complete.
1327 (cur_mach): New static local.
1328 (record_mach): New function.
1329 (md_begin): Initialize `cur_mach'.
1330 (assemble_*): Record current mach type.
1331 (vu_count): New static local.
1332 (assemble_vif): Temporary hack to properly align mpg/direct data.
1333 (assemble_vu): Insert mpg every 256 insns.
1336 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
1338 * config/tc-ppc.c (md_pseudo_table): Add "section".
1339 (ppc_named_section): New static function.
1341 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
1343 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
1344 so we don't have to scan the entire list.
1347 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
1349 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
1350 case, allow the parallel instructions to modify the same flag
1354 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
1356 * listing.c (list_symbol_table): Categorize symbols by
1357 undefined_section rather than sy_frag->line == NULL.
1360 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
1362 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
1363 (inline_dmadata): Renamed from s_dmadata_implied.
1364 (assemble_one_insn): Rewrite dma operand processing.
1365 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
1366 (unique_name,setup_autocount): New functions.
1368 * config/tc-dvp.c: Include stdarg.h/varargs.h.
1369 (md_pseudo_table): Add .word.
1370 (assemble_dma): Set alignment to 16 bytes. Enable code that records
1372 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
1373 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
1374 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
1376 (eval_expr): New function.
1377 (create_label,create_colon_label): New function.
1378 (s_enddmadata): Rewrite.
1381 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
1383 * Makefile.am (install-exec-local): Install properly when ln
1384 fails or tooldir == prefix.
1386 start-sanitize-m32rx
1387 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
1389 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
1390 handling of updates to the condition bit as this is shadow by
1394 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
1396 * config/tc-dvp.c (parse_float): New function.
1397 (assemble_vu): Handle loi insns.
1398 (assemble_one_insn): Simplify suffix parsing.
1399 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
1403 start-sanitize-m32rx
1404 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
1406 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
1408 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
1410 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
1411 for --warn-explicit-parallel-conflicts and --Wnp as an
1412 abbreviation for --no-warn-explicit-parallel-conflicts.
1413 (assemble_parallel_insn): Use non-relaxable versions of branch
1416 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
1418 * app.c: Parse || as a seperator between assembler statements.
1421 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
1423 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
1424 Test result of insert_operand for error.
1426 start-sanitize-m32rx
1427 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
1429 * config/tc-m32r.c (md_assemble): Only parallelise instructions
1430 when m32rx target is enabled and the instructions are not
1433 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
1435 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
1436 bother checking insn which have no operands.
1439 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
1441 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
1442 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
1443 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
1444 * doc/Makefile.in: Rebuild.
1446 start-sanitize-m32rx
1447 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
1449 * config/tc-m32r.c (first_writes_to_seconds_operands): New
1450 function. Replaces get_src_reg(), check_for_side_effects(),
1451 reads_from_src_reg(). Uses new insn operand features of cgen.
1452 (writes_to_pc): New function., but with new code suppressed for now.
1453 (md_assemble): Call first_writes_to_seconds_operands().
1455 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
1457 * config/tc-mips.c (macro_build): Handle operand type 'C'.
1458 (macro): Fix handling of M_COP[0-3].
1460 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
1462 Based on patches from Ross Harvey <ross@teraflop.com>:
1463 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
1464 if macro_alternate or macro_mri.
1465 (getstring): Remove support for byte constants between < and >.
1466 (get_any_string): '<' only starts a string if macro_alternate or
1468 (macro_expand_body): Permit keyword parameters following
1469 positional parameters.
1471 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
1472 * configure.in (alpha*-*-netbsd*): New target.
1473 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
1474 * configure: Rebuild.
1476 * as.h (flag_warn_suppress_instructionswap): Move from here...
1477 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
1478 here, and make static.
1480 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
1481 BFD_ASSEMBLER or MANY_SEGMENTS.
1483 * as.c (show_usage): Update bug-gnu-utils address.
1484 * gasp.c (show_usage): Likewise.
1485 * doc/as.texinfo (Bug Reporting): Likewise.
1487 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
1489 * config/tc-mips.c (load_address): Don't use mips III or mips IV
1490 insns regardless of the size of a pointer if we're in mips I or
1492 (macro, macro2, s_cprestore, s_cpadd): Likewise.
1494 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
1496 Fix rac to accept only a0:
1497 * tc-d10v.c (parallel_ok, find_opcode):
1498 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
1499 Introduce OPERAND_GPR.
1501 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
1503 * read.c (s_fill): Handle non-constant repeat counts by creating
1504 an rs_space fragment.
1506 start-sanitize-m32rx
1507 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
1509 * doc/c-m32r.texi: Document warning and error messages. Add
1510 descriptions of --warn-explicit-parallel-conflicts.
1512 * doc/as.texinfo: Add more m32rx command line options.
1515 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
1517 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
1518 from as_bad to as_warn.
1521 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
1523 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
1526 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
1528 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
1529 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
1530 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
1532 * config/tc-dvp.h: Add configuration specific section names.
1535 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
1537 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
1538 seg_fix_rotP rather than fix_root from seg_info.
1540 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
1542 * expr.c: Add support for 0x1_2_3_4 bignums.
1544 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
1546 * configure.in: Change -linux* to -linux-gnu*.
1547 * configure: Rebuild.
1549 * app.c (do_scrub_begin): Treat \r as whitespace.
1551 start-sanitize-m32rx
1552 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
1554 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
1555 rather than parsing syntax string manually.
1556 (assemble_parallel_insn): Check for both forms of parallel
1559 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
1561 * Makefile.am: Update dependencies.
1562 * Makefile.in: Rebuild.
1564 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
1566 * configure, aclocal.m4: Rebuild with new libtool.
1568 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
1570 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
1571 the argument to bfd_set_arch_mach.
1572 (load_address): Use bfd_arch_bits_per_address to determine the
1573 bit size of an address instead of looking at the isa level.
1574 (macro, macro2, s_cprestore, s_cpadd): Likewise.
1576 start-sanitize-v850e
1577 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
1579 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
1581 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
1583 * ehopt.c: New file.
1584 * as.h (enum _relax_state): Add rs_cfa.
1585 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
1586 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
1587 * read.c (emit_expr): Call check_eh_frame.
1588 * write.c (cvt_frag_to_fill): Handle rs_cfa.
1589 (relax_segment): Likewise.
1590 * Makefile.am: Rebuild dependencies.
1591 (GAS_CFILES): Add ehopt.c.
1592 (GENERIC_OBJS): Add ehopt.o.
1593 * doc/internals.texi (Frags): Document rs_cfa.
1595 * as.c (show_usage): Mention --traditional-format.
1596 (parse_args): Accept --traditional-format.
1597 * as.h (flag_traditional_format): Declare.
1598 * output-file.c (output_file_create): If flag_traditional_format,
1599 set BFD_TRADITIONAL_FORMAT on stdoutput.
1600 * doc/as.texinfo, doc/as.1: Document --traditional-format.
1602 * config/tc-mips.c (append_insn): Make sure that if we have a
1603 fixup for an unmatched %hi reloc, it does not associated with a
1606 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
1607 * doc/Makefile.in: Likewise.
1609 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
1611 * config/tc-m32r.c (check_for_side_effects): New function.
1612 (can_make_parallel): Add checks for instruction side effects
1613 clashing with the other instruction.
1614 (assemble_parallel_insn): Improve warning messages. Return error
1615 message from non-swapped instruction order.
1617 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
1619 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
1621 * config/tc-arm.h: Replace md_after_pass_hook definition with a
1622 md_cleanup definition. This moves the forced literal output to
1623 the end of the source pass, and avoids macro's inserting literals
1624 into the code immediately after the macro expansion.
1626 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
1628 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
1629 a gas internal symbol is adjustable.
1630 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
1632 * as.h: If gcc version greater than 2.6, use `__format__' and
1633 `__printf__' in function attributes, rather than `format' and
1636 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
1638 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
1640 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
1642 Add tms320c30 support:
1643 * config/tc-tic30.h: New file.
1644 * config/tc-tic30.c: New file.
1645 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
1646 TARGET_FORMAT as "coff-tic30".
1647 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
1648 * Makefile.am: Rebuild dependencies.
1649 (CPU_TYPES): Add tic30.
1650 (CPU_OBJ_VALID): tic30-aout is valid.
1651 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
1652 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
1653 * configure, Makefile.in: Rebuild.
1655 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
1657 * config/tc-v850.c (md_assemble): Improvements to error messages.
1659 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
1661 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
1662 BFD_RELOC_HI16_S to store the high bits of any value.
1664 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
1665 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
1666 assembler calculate relocations to any external symbol at all.
1667 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
1668 involving generation of pc-relative relocs.
1669 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
1670 has been moved to md_apply_fix3.
1672 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
1673 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
1674 which actually means (the address of identifier's GOT entry) +
1675 constant, which is not particularly useful.
1677 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
1679 * read.h (include_dirs): Declare.
1680 (include_dir_count,include_dir_maxlen): Declare.
1683 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
1684 (md_parse_option): Handle them.
1685 (md_show_usage): Print them.
1686 (output_dma,output_pke): New static globals.
1687 (assemble_pke): Handle -no-dma-pke.
1688 (insert_file): Search include dir list.
1689 (s_enddirect): Validate length if prespecified.
1690 (s_endmpg): Likewise. Handle -no-dma-pke.
1691 (s_endunpack): Handle -no-dma-pke.
1692 (md_pcrel_from_section): Add offset to delay slot for
1696 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
1698 * configure.in: Correct check for shared opcodes library.
1699 * configure: Rebuild.
1701 * listing.c (buffer_line): If we can't open the file, set at_end.
1702 (listing_print): Remove unused local variable fi.
1704 * config/m68k-parse.y (reglistpair): Handle register list in
1707 * config/vms-conf.h: Don't undef VERSION.
1709 start-sanitize-m32rx
1710 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
1712 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
1713 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
1716 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
1718 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
1720 (GENERIC_OBJS): New variable, with the rest of the old OBJS
1722 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
1723 ($(srcdir)/make-gas.com): Rename from make-gas.com.
1724 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
1725 (EXTRA_DIST): Define.
1726 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
1727 explicitly rather than via the list of object files.
1728 (gcc-as.opt): New file created when make-gas.com is run.
1729 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
1730 itbl-cpu.h} to #include appropriate file rather than copying that
1732 * config/vms-conf.h: Synchronize with current config.in.
1733 * Makefile.in: Rebuild.
1736 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
1738 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
1739 (parallel_ok): Relaxed parallel subinstruction dependency check.
1742 start-sanitize-m32rx
1743 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
1745 * config/tc-m32r.c (md_assemble): Fix determination of when
1746 instructions can be combined in parallel.
1749 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
1751 * as.h (flag_warn_suppress_instructionswap): added new flag.
1752 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
1753 command line argument.
1754 * tc-d10v.c (write_2_short): emit "Swapping instructions"
1755 warning only if flag_warn_suppress_instructionswap is false.
1757 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
1759 * configure.in (i386-*-mingw32*): New target.
1760 * configure: Rebuild.
1762 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
1764 * symbols.c (resolve_symbol_value): Don't set the segment if it
1765 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
1767 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
1770 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
1772 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
1773 depends upon HAVE_{UNLINK,REMOVE} values rather than host
1776 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
1778 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
1781 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
1783 * configure.in: Add dvp support.
1784 * configure: Regenerate.
1785 * config/tc-dvp.[ch]: New files.
1788 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
1790 * config/tc-v850.c (v850_insert_operand): Display instruction when
1791 an error is encountered.
1793 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
1795 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
1796 (i386-*-sco3.2v5*coff): New target.
1797 (i386-*-sco3.2*): New target.
1798 * configure: Rebuild.
1800 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
1802 * config/tc-v850.c: Tidy error message production.
1804 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
1806 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
1807 validate_immediate return value in the right type for comparisons
1810 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
1812 * listing.c (MAX_BYTES): Use listing variables not constants.
1813 (data_buffer): No longer an array, but a pointer.
1814 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
1815 (listing_listing): Allocate data_buffer.
1817 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
1819 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
1820 --listing-rhs-width, --listing-cont-lines.
1821 (show_usage): Update.
1822 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
1823 (listing_lhs_cont_lines, listing_rhs_width): New vars.
1824 (print_lines): Use the variables instead of the constants.
1825 (listing_listing): Likewise.
1826 * listing.h: Declare the new vars.
1828 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
1830 * as.c (parse_args): Add --keep-locals alias for -L.
1831 Add --strip-local-absolute.
1832 (show_usage): Update.
1833 * as.h (flag_strip_local_absolute): New flag.
1834 * symbols.c (S_IS_LOCAL): Use it.
1835 * config/obj-aout.h (S_IS_LOCAL): Likewise.
1836 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1837 * config/obj-coff.h (S_IS_LOCAL): Likewise.
1839 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
1841 * config/tc-m32r.c: Detect if explicitly parallel instructions
1842 might have an io conflict and issue a warning message.
1844 start-sanitize-m32rx
1845 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
1847 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
1848 to a count of the number of matches to skip.
1849 (can_make_parallel): Pass count of number of matches to skip to
1850 reads_from_src_reg().
1853 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
1855 start-sanitize-m32rx
1856 * config/tc-m32r.c: Add support for swapping fixups of swap
1859 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
1860 cgen_swap_fixups): Functions to save, restore and swap the fixup
1861 chain with a backup copy.
1862 (cgen_asm_finish_insn): Returns address of constructed insn.
1864 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
1866 * listing.c (file_info_struct): Remove FILE, add POS.
1867 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
1868 (file_info): Don't open the file.
1869 (buffer_line): Check for the file in the last_open cache, updating
1871 (print_source): Don't reference file_info->file.
1872 (listing_listing): Likewise.
1873 (listing_print): Close the file in the cache, if any.
1875 start-sanitize-m32rx
1876 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
1878 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
1879 parallel instructions so that they are in the correct order.
1880 (reads_from_src_reg, get_src_reg, can_make_parallel,
1881 make_parallel): New functions to support opportunistic
1882 parallelisation of adjacent instructions.
1885 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
1887 * read.c (dwarf_file_string): New file static variable.
1888 (emit_expr): Look for constant sequence that leads up to a file
1889 name in DWARF debugging output.
1890 (stringer): Use dwarf_file_string to decide whether to accept a
1891 string as a file name.
1893 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
1895 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
1896 (crack_operand): Add reg->reglst MRI hack.
1897 (r_seg): Put reglst symbols in reg_section.
1898 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
1900 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
1902 * tc-sh.c (get_specific): Handle SGR & DBR.
1904 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
1906 * tc-h8300.c (parse_reg): Take the length of the symbol into
1907 account when attempting to match a register name.
1908 * tc-h8500.c (parse_reg): Likewise.
1910 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
1912 start-sanitize-m32rx
1913 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
1916 * cgen.c: Formatting changes to improve readability.
1918 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
1920 * config/tc-mips.c (macro): Rework division code to avoid unfilled
1924 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
1926 Based on a patch from Jim Wilson
1927 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
1928 (tc_gen_reloc): Handle cross section PC relative relocs
1932 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
1934 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
1936 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
1938 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
1939 (expr_jmp_buf): New static local.
1940 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
1941 (cgen_md_operand): New function.
1942 * tc-m32r.c: Clean up pass over `struct foo' usage.
1943 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
1945 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
1947 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
1948 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
1950 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
1952 * config/tc-i386.c (i386_operand): Give an error if there are
1953 unrecognized characters after an expression.
1955 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
1957 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
1959 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
1961 * configure.in (i386*-go32-rtems*): Fix to be the same as
1963 * configure: Rebuild.
1965 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
1967 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
1968 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
1969 (mips_ip): Always check for FP_D, not just for instructions that
1970 are not part of the regular ISA.
1972 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
1974 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
1976 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
1978 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
1980 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
1982 * expr.c (integer_constant 32bit bignum): Mask off bits outside
1983 the range we care about.
1986 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
1988 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
1989 (exec_type_enum): Enumeration giving all of the exec types.
1990 (warn_nops): New static variable to give nop warning level.
1991 ({cur,prev}_mul32_p): New static variable to keep track of whether
1992 the current/previous instruction is a 32-bit multiply.
1993 (Optimizing): Make static.
1994 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
1996 (d30v_insert_operand): Delete declaration of unused function.
1997 (write_2_short): Make exec_type argument enum, not int.
1998 (parallel_ok): Ditto.
1999 (check_range): Delete unused variable(s).
2000 (build_insn): Ditto.
2001 (find_format): Ditto.
2002 (md_apply_fix3): Ditto.
2003 (md_show_usage): Document -n and -N.
2004 (md_parse_option): Parse -n and -N.
2005 (write_1_short): If -n, warn about adding a nop. Use
2007 (write_2_short): Use enumeration values instead of hard coded
2008 integers. Reset exec_type for default operations. For explicit
2009 parallel operations, call parallel_ok to make sure everything is
2010 ok. If writing out a parallel operation, and the previous
2011 instruction was a 32-bit multiply, indicate current instruction
2013 (parallel_ok): Allow add/tx ... to be done in parallel with
2014 another add/tx ... assuming the gpr registers don't overlap.
2015 (md_assemble): Use exec type enumeration values, not hard coded
2016 ints. Check for loads or 16-bit multiplies following in the next
2017 cycle after a 32-bit multiply. Add nops if that is the case.
2018 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
2019 cur_mul32_p if current instruction is a 32-bit multiply.
2020 (find_format): Change spacing and layout.
2023 start-sanitize-tic80
2024 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
2026 * config/tc-tic80.c (tic80_relax): New static variable.
2027 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
2028 (md_parse_option): Handle new relax options.
2029 (md_show_usage): Document new relax options.
2030 (find_opcode): Don't use short forms of PC relative branches if
2035 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
2037 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
2038 used/set flag fields. Make flag vars unsigned long. Use
2039 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
2040 parallel if they use the same conditional flag with reversed
2041 meaning. Allow 2 add/sub insns that set the carry or overflow
2042 flags but do not query them to be done in parallel. Don't allow 2
2043 word store operations to be done in parallel with ADDppp or
2044 SUBppp. Don't allow loads to be done in parallel with 16 bit
2048 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
2050 * config/tc-arm.c: Prevent use of interworking support for
2053 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
2055 * doc/all.texi: Add M32R cpu.
2057 * doc/as.texinfo: Add documentation of m32r processor.
2059 * doc/c-m32r.texi: New file, documenting m32r specific features.
2061 start-sanitize-m32rx
2062 * config/tc-m32r.c (allow_m32rx): New function.
2063 (enable_m32rx): New variable.
2064 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
2065 (md_show_usage): Document new --m32rx command line option.
2066 (md_parse_option): Implement new --m32rx command line option.
2069 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
2071 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
2074 start-sanitize-tic80
2075 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
2077 * config/tc-tic80.c (build_insn): Handle instructions that have
2078 long (32 bit) PC relative offsets. Fix places that previously
2079 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
2080 (md_apply_fix): Add case to handle long PC relative offsets.
2083 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
2085 * doc/c-arm.texi (ARM Options): Document support for new ARM
2088 * config/tc-arm.c (md_parse_option): Add support for new ARM
2091 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
2093 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
2094 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
2096 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
2098 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
2101 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
2102 SHT_V850_{S|T|Z}COMMON to mark special common sections.
2104 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
2106 * config/tc-v850.c: Brought up to date with the branch.
2108 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2110 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
2111 (SWITCH_TABLE): Handle BFD_RELOC_8.
2112 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
2113 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
2114 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
2116 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
2118 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
2119 apparent bug in gcc's long long support crossing from x86.
2121 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
2123 * config/tc-arm.c: Brought up to date with latest changes on arm
2126 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
2128 * config-gas.com: Get version info from configure.in.
2130 * makefile.vms: include depend.obj in OBJS.
2132 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
2134 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
2135 all corresponding code.
2137 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
2139 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
2140 run-time endian selection.
2142 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
2144 * tc-sh.c (parse_reg): Properly quote for fv4.
2146 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
2148 * symbols.c (resolve_symbol_value): Add missing breaks in case on
2149 symbol value operator.
2151 start-sanitize-vr5400
2152 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
2154 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
2158 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2160 * config/tc-d10v.c (parallel_ok, find_opcode):
2161 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
2163 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
2165 * config/obj-coff.c (fixup_segment): Cast second arg of
2166 md_apply_fix3 call to type "valueT *".
2168 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
2170 * configure.in (emulations): Make FreeBSD an aout / i386bsd
2172 * configure: Re-generate.
2174 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
2176 * config/tc-mips.c (macro_build): Use the membership field
2180 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2182 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
2183 first argument if it's supposed to be a register.
2186 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
2188 * config/tc-mips.c (mips_4900): Added.
2189 (hilo_interlocks): Added mips_4900.
2190 (md_begin): Set default for mips_4900.
2191 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
2192 (md_longopts): Add "m4900" and "no-m4900".
2193 (md_parse_option): Handle above options.
2196 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2198 * app.c (do_scrub_chars): If d10v, re-insert a space before
2199 a '#' when in state 10.
2201 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
2203 * config/tc-h8300.c: Include "subsegs.h".
2204 (tc_reloc_mangle): Handle references to symbols which are not
2205 being output, so that references to `.' work.
2207 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
2209 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
2212 * macro.c (sub_actual): If we don't find a parameter for an &,
2215 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
2216 start-sanitize-vr5400
2218 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
2220 (hilo_interlocks): VR5400 has interlocks.
2221 (md_begin): Expect mips64vr5400, not mips64r5400.
2224 * config/tc-mips.c (mips_ip): In default case, call as_bad
2225 instead of fprintf, to get "assembler messages:" message output
2226 before instead of after.
2228 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
2230 * frags.h: Handle multiple inclusion.
2232 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
2234 Based on a patch from Ian.Dall@dsto.defence.gov.au.
2235 * as.h (struct frag, frag support): Moved from here.
2237 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
2239 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
2240 * cgen.c (cgen_asm_finish_insn): Update.
2241 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
2242 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
2243 (md_convert_frag): Ditto.
2244 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
2245 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
2246 (TC_FRAG_INIT): Update.
2248 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
2250 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
2251 print out MD fields of fix.
2252 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
2253 defined) to initialize MD fields in frag.
2254 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
2255 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
2256 * config/tc-ns32k.h: Add comments. Remove obsolete
2257 BFD_FAST_SECTION_FILL definition, change prototypes for
2258 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
2259 opcode_frag and opcode_offset and remove pcrel_adjust.
2260 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
2261 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
2262 (TC_FRAG_INIT): new macro to initialize machine dependent field in
2264 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
2265 MD fields in frag structure.
2266 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
2267 fix_bsr): macros to access MD fields in fix structure.
2268 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
2269 use struct opcode_location as these fields are now in the frag
2271 (convert_iif): Call frag_more as it is needed instead
2272 of trying to allocate for the whole insn. Avoid call of frag_more
2273 with negative argument.
2274 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
2275 md_estimate_size_before_relax, md_pcrel_from,
2276 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
2277 and frag structures.
2278 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
2279 opcode_offset and remove pcrel_adjust.
2280 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
2281 fix_new_ns32k_exp with changed arguments.
2283 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
2285 * tc-mips.c (md_begin): Reorganize setting of default values so
2286 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
2288 (md_parse_option): Remove all code that sets defaults; md_begin
2289 handles all of this now.
2291 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
2293 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
2295 (bootstrap, bootstrap2, bootstrap3): Likewise.
2296 * Makefile.in: Rebuild.
2298 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
2299 TOC section to be against the csect.
2301 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
2303 start-sanitize-vr5400
2304 * config/tc-mips.c (mips_5400): New variable.
2305 (md_begin, md_parse_option): Handle 5400 options/names.
2306 (macro_build, mips_ip): Check for 5400-specific instructions.
2307 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
2311 * config/tc-mips.c (validate_mips_insn): New function, checks
2312 match versus mask bits, and also verifies that all bits to be
2313 output are actually specified somewhere.
2314 (md_begin): Call it for 32-bit instructions, instead of doing
2315 match/mask check here. In case of failure, print a message, but
2316 check the rest of the opcode table before exiting.
2318 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
2320 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
2321 from Tony Thompson at ARM: athompso@arm.com
2324 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
2326 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
2331 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
2333 * config/tc-mips.c (hilo_interlocks): True for tx49.
2334 (md_begin): Add mips64tx49.
2335 (md_parse_option): Add 4900 cpu.
2338 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
2340 * config/tc-ppc.c (md_assemble): When handling @l, always sign
2341 extend if the operand expects a signed value.
2343 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
2344 default which is to permit dollar labels.
2346 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
2348 * config/tc-sparc.c (sparc_memory_model): New variable.
2349 (md_longopts): Add -TSO/-PSO/-RMO options.
2350 (md_parse_options): Handle them.
2351 (sparc_elf_final_processing): For 64 ELF, set required
2352 memory ordering in e_flags. Default to RMO and let the user
2353 override it through command line.
2355 * config/tc-sparc.h (elf_tc_final_processing): Add.
2357 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
2359 * config/tc-sparc.c (v9a_asr_table): New variable.
2360 (sparc_ip): Handle v9a asr's.
2361 Patch from David Miller <davem@vger.rutgers.edu>.
2363 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
2365 * config/tc-sparc.h (md_do_align): New macro.
2366 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
2367 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
2369 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
2371 * config/tc-sh.c (sh_small): New variable.
2372 (OPTION_SMALL): Define.
2373 (md_longopts): Add "small".
2374 (md_parse_option): Handle OPTION_SMALL.
2375 (md_show_usage): Mention -small.
2376 * config/tc-sh.h (sh_small): Declare.
2377 (SUB_SEGMENT_ALIGN): Handle sh_small.
2378 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
2381 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
2382 case in little endian mode.
2384 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
2386 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
2387 overflow signalling to linker.
2389 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
2391 * makefile.vms: Fix for dec c.
2393 * config-gas.com: Give explanation for dec c setup in error
2396 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
2397 sections on openvms/alpha.
2399 * config/obj-evax.c: support .weak pseudo-op
2401 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
2403 * config/tc-sparc.c (default_arch_size): New static local.
2404 (struct sparc_arch): Rename arch_size to default_arch_size.
2405 New member user_option_p.
2406 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
2407 (init_default_arch): Check whether default arch is valid.
2408 Set default_arch_size in addition to sparc_arch_size.
2409 (OPTION_32,OPTION_64): Define.
2410 (md_longopts): New entries for -32, -64.
2411 (md_parse_option): Handle them.
2412 (md_show_usage): Print them. Ensure init_default_arch called.
2413 * configure.in (sparc64): Set arch to v9-64.
2414 * configure: Regenerated.
2416 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
2418 * write.c (subsegs_finish): New function, broken out of
2420 (write_object_file): Some code moves into subsegs_finish.
2421 * write.c (subsegs_finish): Declare.
2422 * as.c (main): Call subsegs_finish.
2424 * read.c (s_include): Check for error return from
2427 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
2429 * read.c (get_line_sb): Accept any eol marker while scanning macros.
2431 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
2433 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
2434 * config/tc-i386.h (DIFF_EXPR_OK): Define.
2435 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
2436 the correct relocation when it exists.
2437 * config/tc-i386.c (md_apply_fix3): Likewise.
2439 * config/tc-ppc.h: Correct typo in comment.
2440 * config/tc-v850.h: Likewise.
2442 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
2444 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
2445 when second instruction is writing to first instructions inputs.
2447 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
2449 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
2450 templated programs to build with -g.
2452 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
2454 * config/tc-v850.c (md_relax_table): Add support for relaxing
2455 unconditional branches. This patch is courtesy of Jim Wilson.
2456 (md_convert_frag): Fix relaxing of branches. This patch is
2457 courtesy of Jim Wilson.
2458 (md_assemble): Create different fixups for conditional and
2459 unconditional branches. This patch is courtesy of Jim Wilson.
2460 (md_estimate_size_before_relax): Estimate size of variable part of
2461 fixup based on whether it is for a conditional or an unconditional
2462 branch. This patch is courtesy of Jim Wilson.
2463 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
2464 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
2465 obj_elf_section_change_hook().
2466 (v850_comm): New function.
2467 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
2468 (md_begin): Add bss flag to seg_info of bss sections.
2470 Add support for .scommon, .tcommon and .zcommon sections.
2472 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
2473 .zcommon, .tbss, .call_table_data and .call_table_text.
2475 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
2477 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
2478 * configure: Regenerated.
2480 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
2482 * config/tc-d10v.c: Fixes to make sure the AT_WORD
2483 expression is not confused with -1.
2485 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
2487 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
2488 operand - OPERAND_ATMINUS.
2490 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
2492 * config/tc-d10v.c (parallel_ok): Note that auto increment and
2493 decrement modify the index register.
2495 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
2497 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
2498 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
2499 68336, 68341, 68349.
2500 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
2501 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
2502 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
2505 * doc/Makefile.am (CPU_DOCS): Define.
2506 (as.info): Depend upon $(CPU_DOCS).
2507 * doc/Makefile.in: Rebuild.
2509 * configure.in: Remove AM_PROG_INSTALL; it's called by
2511 * configure: Rebuild.
2513 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2515 * tc-d10v.h (TC_START_LABEL): Don't define.
2516 (tc_frob_label): Define.
2518 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2520 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
2521 to pair a branch and link with anything but an exe instruction.
2523 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
2525 * config/tc-alpha.c (load_expression): Disable the sym+const .got
2526 optimization to reduce the alignment surprises for gcc.
2528 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
2530 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
2531 * config/tc-sparc.c (sparc_target_format): Handle coff here.
2532 (sparc_ip): Add %hix,%lox.
2533 (md_apply_fix3): Call as_bad_where, not as_bad.
2534 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2535 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2537 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
2539 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
2540 recognizes alphaev5 etc.
2541 * configure: Rebuild.
2543 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
2545 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
2546 of mipsr3900 with mipstx39.
2548 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
2549 -mipsXX message' if the insn isn't an ISA insn.
2551 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
2553 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
2554 Redefine TARGET_FORMAT to call sparc_target_format.
2555 * config/tc-sparc.c (in_unsigned_range): New function.
2556 (sparc_arch_size): Make static.
2557 (sparc_target_format): New function.
2558 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
2559 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
2560 (output_insn): Set `fx_no_overflow'.
2561 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
2562 (tc_gen_reloc): Likewise.
2564 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
2566 * config/tc-v850.c (v850_section): Remove.
2568 * config/obj-elf.c (obj_elf_section): Enhance error message.
2570 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
2572 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
2573 including obj-elf.h in OBJ_MAYBE_ELF case.
2574 (mips_target_format): Return NULL after abort to avoid warning.
2576 * ecoff.c (generate_ecoff_stab): Remove unused static function.
2578 * expr.c (operator): Accept ==. From Anders Blomdell
2579 <anders.blomdell@control.lth.se>.
2581 * config/atof-ieee.c (gen_to_words): When generating a denormal
2582 number, handle an overflow into the smallest normalized number.
2584 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2586 * as.h, input-scrub.c (new_logical_line): New return value.
2587 * read.c (s_app_file): Don't note the same file several times
2590 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
2592 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
2594 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
2596 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
2597 * configure: Rebuild.
2599 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
2601 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
2603 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
2604 fn* instructions do not insert implicit fwait. This was changed
2607 * config/m68k-parse.y (yylex): Permit an expression to be used for
2610 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
2612 * Makefile.in: Rebuild.
2614 * aclocal.m4: Rebuild with new libtool.
2615 * configure: Rebuild.
2617 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
2619 * app.c (do_scrub_chars): Clear mri_state at end of .mri
2622 * config/tc-mips.c (hilo_interlocks): Change from a static
2623 variable to a macro, so that it varies with the variables upon
2625 (gpr_interlocks, cop_interlocks): Likewise.
2626 (md_begin): Don't initialize them.
2628 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
2630 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
2631 of strcmp where appropriate.
2633 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
2635 * config/tc-v850.c (md_assemble): Cope with a zero data area
2636 relocation with a constant offset.
2637 (md_assemble): Produce error message when special data area
2638 relocations are used on instructions which do not support them.
2639 (md_assemble): Reset processor mask if defined by command line
2642 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
2644 * config/tc-sparc.c: Reorganize file.
2645 (parse_keyword_arg): Allow numbers in reg names.
2646 (SPECIAL_CASE_NONE): New macro.
2647 (md_assemble): Use it.
2648 (lookup_arch,init_default_arch): New functions.
2649 (default_arch,default_init_p,sparc_arch_table): New static locals.
2650 (sparc_arch_size): New static local.
2651 (max_architecture): Initialize in init_default_arch.
2652 (md_parse_options): Call init_default_arch if necessary.
2653 Rewrite -xarch/-A processing.
2654 (md_show_usage): Print -A values from sparc_arch_table.
2655 (md_begin): Call init_default_arch if necessary.
2656 (sparc_md_end): Handle both 32 and 64 bit environments.
2657 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
2658 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
2659 (DEFAULT_ARCH): Add.
2660 * config.in: Regenerate.
2661 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
2662 (SPARC_V9,SPARC_ARCH64): Delete.
2663 * configure: Regenerate.
2664 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
2666 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
2668 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
2670 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
2671 start-sanitize-v850e
2673 * config/tc-v850.c (md_assemble): Corrected typo.
2674 * config/tc-v850.c Add new sections: call_table_data and
2676 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
2677 (handle_ctoff): New Function.
2679 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
2682 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
2684 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
2685 displacement from the tiny data area pointer.
2687 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
2689 * config/tc-hppa.c (fix_new_hppa): Make declaration match
2692 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
2694 * config/tc-v850.c (processor_mask): New variable.
2695 (set_machine, md_parse_option): Set processor_mask.
2696 (md_assemble): Check that instruction is available to target
2699 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
2700 start-sanitize-v850e
2701 (TARGET_PROCESSOR): New constant.
2702 (TARGET_PROCESSOR): New constant.
2706 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
2708 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
2713 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
2715 Merge in work from Martin Hunt:
2717 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
2718 CR is 0 for PSWL and PSWH.
2720 * config/tc-d30v.c (do_assemble): Don't accept
2721 illegal condition codes for cmpu instruction.
2723 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
2724 used in d*i instructions.
2726 * config/tc-d30v.c (check_size): New function. Check
2727 relocations for overflows.
2728 (md_pcrel_from_section): Fix relocations between sections.
2729 (md_apply_fix3): Use new relocation types for 15 and 21
2730 bit relocations in the right container. Needed because
2731 the address of the instruction is not eight-byte aligned
2732 but the relocations must be.
2734 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
2735 (find_format): If ".s" or ".l" are used, don't try
2736 to compute branch sizes.
2738 * config/tc-d30v.c (do_assemble): Check for ".s" or
2739 ".l" extensions to opcode names.
2740 (find_format): Generate the correct instructions when
2741 ".s" or ".l" are used.
2743 * config/tc-d30v.c (build_insn): Check for odd registers
2744 on instructions that require even registers.
2746 * config/tc-d30v.h (md_start_line_hook): Define.
2747 * config/tc-d30v.c (md_start_line_hook): New hook.
2748 Checks the beginning of each line for a ".". If it
2749 finds one, assume a pseudo-op and flush any unwritten
2752 * config/tc-d30v.c (md_apply_fix3): Fix problem
2753 with determining when fixups were done.
2755 * config/tc-d30v.c (build_insn): Fix bug where the numeric
2756 part of a symbol (for example, "foo+8") was being written
2757 into the instruction.
2758 (md_pseudo_table): Change .word to be 32 bits and add
2761 * config/tc-d30v.c (parallel_ok): Check to see if first
2762 instruction is a jump.
2764 * config/tc-d30v.c (parallel_ok): Major code reorganization.
2767 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
2769 start-sanitize-v850e
2770 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
2772 * configure.in (emulations): Add v850 emulation.
2774 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
2776 * Makefile.am (CPU_TYPES): Add arc.
2777 (TARGET_CPU_CFILES): Add tc-arc.c.
2778 (TARGET_CPU_HFILES): Add tc-arc.h.
2779 (dependencies): Rebuild.
2780 * Makefile.in: Rebuild.
2781 * configure.in: Recognize arc-*-elf*.
2782 * configure: Regenerated.
2783 * config/tc-arc.[ch]: New files.
2785 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
2787 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
2788 Correct description of hi() reloc prefix.
2790 start-sanitize-v850e
2791 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
2792 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
2793 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
2796 * doc/c-v850.texi: Document new pseudo ops and command line
2799 * config/tc-v850.c (set_machine): New function.
2800 * config/tc-v850.c (.v850): New pseudo op.
2801 start-sanitize-v850e
2802 * config/tc-v850.c (.v850e): New pseudo op.
2803 * config/tc-v850.c (.v850ea): New pseudo op.
2807 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
2809 Support -alh and -ald for DWARF 1:
2810 * listing.c (struct list_info_struct): Add debugging field.
2811 (listing_newline): Initialize the debugging field. If ELF, if the
2812 section starts with .debug or .line, set the debugging field in
2813 the listing structure.
2814 (debugging_pseudo): Add list parameter. Change all callers. If
2815 the debugging field is set, consider it to be a debugging pseudo.
2816 If ELF, skip blank lines between debugging lines.
2817 * read.c (emit_expr): If ELF, look for line numbers.
2818 (stringer): If ELF, look for file names.
2820 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
2822 * config/tc-v850.c (v850_insert_operand): Only test for overflow
2823 if there is no insert function.
2825 * config/tc-v850.h (TARGET_MACHINE): New constant.
2827 * config/tc-v850.c (v850_insert_operand): Add
2828 -mwarn_unsigned_overflow.
2829 (md_begin): Set BFD machine number based on machine variable.
2830 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
2832 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
2834 * as.h: Don't declare alloca if it is a macro.
2835 * macro.c: Likewise.
2838 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
2840 * config/tc-mips.c: Add tx19/r1900.
2843 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
2845 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
2846 rename to cpu_types[].
2847 (s_alpha_arch): New function.
2848 (md_pseudo_table): Add "arch".
2850 * config/tc-alpha.c (md_begin): Merge the two loops through the
2852 (s_alpha_proc): Add initial SKIP_WHITESPACE.
2853 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
2855 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
2857 * read.h (s_lcomm_bytes): Add prototype (for real this time).
2859 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
2861 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
2864 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
2866 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
2868 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
2870 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
2871 relative to the next instruction, not the current instruction.
2872 (md_assemble): Similarly.
2874 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
2876 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
2879 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
2880 (v850_reloc_prefix): Duplicate code eliminated. Add code to
2881 recognise special instructions.
2882 (md_assemble): Calculation of the size of a fixups corrected.
2884 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
2887 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
2889 * config/tc-v850.c (md_assemble): Use opcode->name instead of
2890 opcode->opcode as the sentinal. Zero is a valid opcode.
2892 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
2894 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
2895 * doc/c-v850.texi: Change node name to match other chapter nodes.
2897 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
2899 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
2902 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
2904 * expr.c (integer_constant): If BFD64, don't make a bignum if the
2905 number will fit in 64 bits.
2907 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
2908 rather than calling abort.
2910 * as.h: Don't define alloca if __GNUC__. Just declare it.
2911 * macro.c: Copy alloca handling from as.h.
2913 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
2914 Gabriel Paubert <paubert@iram.es>.
2916 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
2917 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
2918 is jcxz or a loop instruction.
2920 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
2922 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
2924 (md_begin): Set up machine architecture and type.
2926 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
2928 * symbols.c (resolve_symbol_value): Store the value back into the
2929 symbol expression, to handle add or subtract simplification
2930 correctly. Handle O_symbol_rva. Add default case.
2932 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
2933 chunksize while creating the new subsection.
2934 * as.c (chunksize): Initialize to zero.
2935 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
2936 calling obstack_begin.
2938 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
2940 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
2943 start-sanitize-v850e
2944 * config/tc-v850.c (parse_register_list): Support constant
2945 expressions as register lists.
2948 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
2950 * doc/c-v850.texi: Change the major node to v850 Machine
2953 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
2955 * doc/as.texinfo: Add inclusion of c-v850.texi
2957 * doc/c-v850.texi: New file.
2959 * read.c (is_end_of_line): Make NUL character be considered to be
2962 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
2964 * config/tc-v850.c (parse_register_list): Add support for curly
2966 (cc_names): Add "e" and "ne" conditions.
2968 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
2970 * app.c (do_scrub_chars): Support a double dash as starting a
2971 comment that extends to end of line.
2973 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
2975 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
2977 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
2979 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
2981 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
2982 insn when changing to a different instruction.
2984 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2986 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
2987 floating point extensions.
2988 (parse_reg): parse sgr and dbr.
2990 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
2992 * config/tc-v850.c (system_register_name): Support numbers for
2993 system register IDs.
2995 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
2997 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
2998 flag when alignment is in bytes instead of power of 2, and code to
2999 use that flag to convert alignment to bytes.
3000 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
3001 * read.h (s_lcomm_bytes): Add prototype.
3002 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
3003 defined, write alignment to alignment bits in section header s_flags
3004 rather than the s_align field.
3005 start-sanitize-tic80
3006 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
3007 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
3008 pseudo, instead of s_lcomm which wants a power of two for alignment.
3011 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
3013 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
3015 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
3017 * as.c (show_usage): Add -am.
3018 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
3019 if we've already got one.
3020 * listing.c (struct list_info_struct): Add line_contents.
3021 (listing_newline): Put unused argument to work: if non-null, save it...
3022 (listing_listing): ... and regurgitate during listing instead of line
3024 * listing.h (LISTING_MACEXP): New define.
3025 (LISTING_NEWLINE): Argument is NULL.
3026 * read.c (read_a_source_file): If expanding macros, break up input
3027 lines and pass them to listing_newline.
3028 * doc/as.texinfo: Document -ac and -am.
3030 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
3032 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
3034 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
3037 start-sanitize-v850e
3038 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
3040 * config/tc-v850.c: Remove support_v850e flag and command line
3043 * configure.in (emulations): Add support for v850e target
3045 * configure (emulations): Add support for v850e target
3047 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
3049 * config/tc-v850.c: Remove support_v850ea flag and command line
3052 * configure.in (emulations): Add support for v850ea target
3054 * configure (emulations): Add support for v850ea target
3057 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
3059 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
3060 setting EXPECT and TCL_LIBRARY.
3061 * Makefile.in: Rebuild.
3063 * as.h (enum debug_info_type): Define.
3064 (debug_type): Declare.
3065 * as.c (debug_type): New global variable.
3066 (show_usage): Add --gstabs.
3067 (parse_args): Handle --gstabs.
3068 * read.c (generate_asm_lineno): Remove.
3069 (read_a_source_file): Output stabs debugging if appropriate.
3070 Change checks of generate_asm_lineno to check debug_type. Only
3071 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
3072 * read.h (generate_asm_lineno): Don't declare.
3073 (stabs_generate_asm_lineno): Declare.
3074 * stabs.c (stabs_generate_asm_lineno): New function.
3075 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
3076 Don't turn off debugging.
3077 (add_file): Remove old #if 0 code.
3078 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
3079 (ecoff_directive_end): Don't generate stabs line symbols.
3080 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
3081 generate_asm_lineno.
3082 (line_label_cnt): Remove.
3083 (ecoff_generate_asm_line_stab): Remove.
3084 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
3085 * doc/as.texinfo, doc/as.1: Document --gstabs.
3087 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
3089 start-sanitize-v850e
3090 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
3091 Add support for v850ea instructions.
3093 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
3094 Add support for v850e instructions.
3097 * config/tc-v850.c (md_assemble): Fix error recovery to reload
3098 text of entire opcode.
3100 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
3102 * doc/internals.texi: Document rs_leb128.
3104 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
3106 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
3107 in ABSL case, rather than calling abort.
3109 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
3111 * as.h (enum _relax_state): Add rs_leb128.
3112 * read.c (potable): Add sleb128 and uleb128.
3113 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
3115 * read.h: Update prototypes.
3116 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
3117 the symbol value, add a second FINALIZE argument that prevents
3118 changes from being comitted. Update all callers.
3119 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
3120 * doc/as.texinfo: Document the new pseudos.
3122 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
3124 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
3126 (DISTCLEANFILES): Define.
3127 * doc/Makefile.am (DISTCLEANFILES): Define.
3128 * Makefile.in, doc/Makefile.in: Rebuild.
3130 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
3132 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
3133 Don't set targ or gas_target. Define SCO_ELF and
3134 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
3136 * Makefile.am: Remove @target_frag@.
3137 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
3139 (dep-am): Mark as phony.
3140 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
3142 * config/arm-big.mt, config/arm-lit.mt: Remove.
3143 * config/mips-big.mt, config/mips-lit.mt: Remove.
3144 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
3145 * config/ppc-sol.mt: Remove.
3146 * config/i386coff.mt, config/m68kcoff.mt: Remove.
3147 * config/m88kcoff.mt: Remove.
3148 * config/sco5.mt: Remove.
3149 * configure, config.in, Makefile.in: Rebuild.
3151 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
3152 further try to circumvent the .y.h rule.
3153 * Makefile.in: Rebuild.
3155 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
3157 * Makefile.am: New file, based on old Makefile.in.
3158 * acinclude.m4: New file, from old aclocal.m4.
3159 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
3160 shared library handling; now handled by libtool. Replace
3161 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
3162 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
3163 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
3164 * config.in: New file, created by autoheader.
3166 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
3167 * stamp-h.in: New file.
3168 * as.c (print_version_id): Change GAS_VERSION to VERSION.
3169 (parse_args): Likewise.
3170 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
3171 * doc/Makefile.am: New file, based on old doc/Makefile.in.
3172 * Makefile.in, doc/Makefile.in: Now built with automake.
3173 * aclocal.m4: Now built with aclocal.
3174 * configure: Rebuild.
3176 * cond.c (s_else): If not listing false conditionals, turn listing
3177 off in the false branch of the else.
3179 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
3181 * config/tc-mips.c (macro): Fix handling of a double load from a
3182 symbol plus an offset.
3184 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
3185 has an associated external symbol.
3187 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
3189 * config/tc-alpha.c (s_alpha_ucons): New function.
3190 (md_pseudo_table): Add unaligned data pseudos for DWARF.
3192 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
3194 * config/tc-v850.c (md_assemble): Ignore the rest of the current
3195 line if we encounter an error.
3197 * config/tc-v850.c (md_assemble): Sign extend constants value
3198 for hi and hi0 expressions.
3199 (v850_insert_operand): Enable range checking for generic 16bit
3202 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
3204 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
3205 LO16, HI16 and HI16_S relocs.
3207 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
3209 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
3211 * configure: Regenerated with autoconf 2.12.
3212 * Makefile.in: Add $(EXEEXT) to all executables.
3214 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
3216 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
3217 unconditional branches.
3218 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
3221 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
3223 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
3225 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
3227 * macro.c (define_macro): Make sure the index is in range before
3230 start-sanitize-tic80
3231 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
3233 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
3234 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
3235 the right f/ffrag and fx/fxfrag pairs since instruction may be split
3239 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
3241 * config/te-go32.h (USE_ALIGN_PTWO): Define.
3242 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
3243 defined, use s_align_ptwo for .align.
3244 * configure.in (i386-*-msdosdjgpp*): New target.
3245 (i386-*-go32*): Set em to go32 and targ to coffgo32.
3246 * configure: Rebuild.
3248 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
3250 * config/tc-sparc.c (last_opcode): New static local.
3251 (md_assemble): Don't issue "FP branch in delay slot" warning if
3252 the delay slot has been annulled.
3254 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
3256 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
3257 code if BFD_ASSEMBLER.
3259 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
3261 * config/tc-v850.c (system_registers): Fix ordering of registers.
3263 start-sanitize-tic80
3264 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
3266 * config/tc-tic80.c (build_insn): Initialize extended word to zero
3267 when it will be filled in later by relocation information.
3270 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
3272 * config/tc-mips.c (macro_build): Restore check of fmt argument.
3273 (mips_ip): Fix ISA checks.
3275 start-sanitize-r5900
3276 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
3278 * configure.in: Default the r5900 to little endian.
3279 * configure: Rebuilt.
3282 start-sanitize-tic80
3283 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
3285 * config/tc-tic80.c (build_insn): Fix endianness problem with
3289 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
3291 * config/tc-mips.c (check_absolute_expr): Change warning to
3294 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
3296 * config/tc-mips.c (macro_build): Refine code to check if an
3297 instruction is available on a particular cpu variant.
3298 (mips_ip): Likewise.
3300 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
3302 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
3303 OBJ_AOUT to ifdef OBJ_ELF.
3304 (md_apply_fix3): When mangling 32 bit PC relative reloc for
3305 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
3307 * write.c (fixup_segment): Change special case for i386-coff to
3308 not apply for i386-pe.
3309 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
3310 which were not done.
3311 (coff_frob_file_after_relocs): Rename from coff_frob_file.
3312 (coff_format_ops): Initialize frob_file_after_relocs field rather
3313 than frob_file field.
3314 * config/obj-coff.h (coff_frob_file): Don't declare.
3315 (coff_frob_file_after_relocs): Declare.
3316 (obj_frob_file): Don't define.
3317 (obj_frob_file_after_relocs): Define.
3318 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
3319 * configure: Rebuild.
3321 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
3323 * config/obj-coff.c (fixup_segment): Never subtract section
3324 address from PC relative reloc which will be fully resolved.
3326 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
3328 * ecoff.c (page_type): Renamed from page_t to avoid conflict
3329 with hpux10 header files.
3331 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3333 From Jason Merrill <jason@cygnus.com>:
3334 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
3336 * config/tc-i386.h (md_maybe_text): Define.
3337 (md_do_align): Use md_maybe_text.
3339 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
3341 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
3342 relocations, don't check for symbol being external, weak, etc.
3344 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
3346 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
3347 calculate relocations to any external symbol, because we might be
3348 linking a shared object and the symbol might be overriden or moved
3349 (for instance, moved into a static executable's .bss section).
3350 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
3352 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
3353 be calculated by the assembler.
3355 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
3356 whose destination lies in the same file, by ignoring the @plt or
3357 @local and aiming the branch at its destination.
3359 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3361 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
3362 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
3365 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
3366 of obj_copy_symbol_attributes.
3368 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
3370 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
3371 signed operand, sign extend a 32 bit value to the host size.
3373 * Makefile.in (CFLAGS): Subsitute from configure script. From
3374 Jeff Makey <jeff@cts.com>.
3376 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
3377 buffer size to make a copy of the symbol.
3379 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
3382 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
3384 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
3385 step through the frags calling cvt_frag_to_fill, switch to
3386 SEG_DATA when we reach data_frag_root.
3388 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
3390 * config/tc-mn10300.c (md_assemble): Allow an empty register
3391 list for instructions which use register lists.
3393 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3395 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
3397 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
3400 * config/tc-arm.c: Add prototypes for many static functions.
3401 (struct asm_opcode ): Add prototypes for parms field.
3402 (struct thumb_opcode ): Likewise.
3403 (fp_op2): Remove unused flags parameter.
3404 (output_inst): Make static.
3405 (arm_after_pass_hook): Remove unused ignore parameter.
3406 * config/tc-arm.h (arm_after_pass_hook): Declare.
3407 (arm_start_line_hook): Declare.
3408 (arm_frob_label): Declare.
3410 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3412 * depend.c (wrap_output): new prototype.
3414 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
3416 * config/tc-sh.c (md_apply_fix): Check for overflow.
3418 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
3419 section size to be aligned.
3421 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
3423 * config/tc-sh.h (md_cons_align): Define.
3424 (sh_cons_align): Declare.
3425 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
3426 (sh_no_align_cons): New static variable.
3427 (s_uacons): New static function.
3428 (sh_cons_align): New function.
3429 (sh_handle_align): Warn about misaligned data.
3430 * doc/c-sh.texi: Document .uaword and .ualong.
3432 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
3434 * macro.c (macro_expand): In MRI mode, treat single quote as a
3435 separator character when checking for a positional argument.
3437 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
3439 * config/tc-arm.c (md_parse_option): Merge in changes from
3442 * config/tc-arm.h: Merge in changes from armT-970328-branch.
3444 * configure.in (emulations): Add Thumb architecture support from
3445 armT-9703-28-branch.
3447 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
3449 * doc/all.texi: Add enabling of ARM documentation.
3451 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
3453 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
3455 * config/tc-mips.c: Added r3900 support.
3457 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
3459 * as.c: (parse_args) `-t' option requires an argument.
3461 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
3463 * config/tc-arm.c (md_begin): Change call to
3464 coff_arm_bfd_set_private_flags() to a call to
3465 bfd_set_private_flags().
3467 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
3469 * Makefile.in: Rebuild dependencies.
3471 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
3472 of a BFD_RELOC_RVA reloc.
3474 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
3476 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
3477 (hppa_force_relocation): Force a relocation for an absolute
3480 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
3482 * doc/as.texinfo: Don't use @value in section names or index
3483 entries; it confuses texinfo.tex.
3485 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
3487 * doc/as.texinfo: Updated for -MD option.
3488 * Makefile.in (CFILES): Added depend.c.
3489 (OBJS): Added depend.o.
3490 * as.h (start_dependencies, register_dependency,
3491 print_dependencies): New declarations.
3492 * depend.c: New file.
3493 * as.c (parse_args): Added -MD option.
3494 (main): Call print_dependencies.
3495 (show_usage): Added help for -MD.
3496 * read.c (s_app_file): Call register_dependency.
3497 (s_include): Call register_dependency when file is found.
3498 (read_a_source_file): Call register_dependency.
3500 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
3502 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
3503 section address to the symbol value.
3505 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
3507 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
3508 into the new membership field.
3510 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
3512 * config/tc-arm.c (md_begin): If no cpu type is specified on the
3513 command line then the ARM7 is now chosen by default when setting
3514 the BFD machine and architecture.
3516 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
3518 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
3519 hold APCS selection.
3520 (md_begin): Added code to generate flags to be set into the COFF
3521 header and the calls to the BFD functions to do this.
3522 (md_parse_option, md_show_usage): Added new command line
3523 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
3524 -marmv3m, -marmv4, -marmv4t.
3526 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
3527 as it is never used.
3529 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
3531 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
3532 label name with ".".
3533 * config/tc-mn10300.c (md_convert_frag): Likewise.
3535 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
3537 * config/tc-mips.c (set_at): Check for bignum.
3538 (check_absolute_expr, macro, mips16_macro): Likewise.
3540 start-sanitize-tic80
3541 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
3543 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
3544 for overflow/underflow, only insert lower 15 bits into instruction.
3547 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3549 * config/tc-i386.c (pi): Check for RegMMX.
3551 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
3553 * expr.c (expr): When subtracting values in the same frag,
3554 subtract X_add_number rather than adding it.
3556 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
3558 * config/obj-coff.c (write_object_file): Just pass NULL to
3559 md_do_align, not the address of a char holding NOP_OPCODE.
3561 * config/tc-mips.c (macro): Handle constants for M_LI_D and
3563 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
3564 than an address if the floating point value looks sufficiently
3567 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
3569 * config/tc-i386.c (md_section_align): If a.out and BFD, force
3570 section size to be aligned.
3572 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
3574 * cond.c: Include "macro.h".
3575 (struct conditional_frame): Add macro_nest field.
3576 (initialize_cframe): Initialize macro_nest.
3577 (cond_finish_check): Add nest parameter. Change all callers.
3578 (cond_exit_macro): New function.
3579 * as.h (cond_finish_check): Update declaration.
3580 (cond_exit_macro): Declare.
3581 * input-scrub.c (macro_nest): Make globally visible.
3582 (input_scrub_next_buffer): Call cond_finish_check.
3583 * macro.h (macro_nest): Declare.
3584 * read.c (s_mexit): Call cond_exit_macro.
3586 * config/tc-i386.h (RegMMX): Define.
3587 * config/tc-i386.c (pi): Check for all register types.
3588 (type_names): Add RegMMX.
3589 (md_assemble): Handle RegMMX.
3591 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
3593 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
3596 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
3598 * config/tc-mips.c (nopic_need_relax): Add new parameter
3599 before_relaxing. Use it when testing ecoff_extern_size.
3600 (load_address, macro, md_estimate_size_before_relax): Fix all
3603 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
3605 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
3606 (obj_elf_subsection): New static function.
3608 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
3610 * config/obj-coff.c (coff_header_append): Don't reset string_size
3611 each time through the loop.
3613 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3615 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
3617 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
3619 * doc/internals.texi (Porting GAS): Correct documentation for
3620 current configure handling of targ-cpu.h, et. al.
3621 (CPU backend): Document listing macros.
3623 * listing.c (data_buffer): Set size based on other listing macros,
3624 rather than always using 100.
3625 (data_buffer_size): Remove static variable.
3626 (calc_hex): Make data_buffer_size a local variable. Don't leave
3627 any slop when filling data_buffer.
3629 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
3631 * doc/c-mips.texi: Document .set autoextend.
3633 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
3635 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
3636 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
3637 sparc-*-openbsd*): New targets.
3638 * configure: Rebuild.
3640 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
3642 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3643 for all undefined symbols.
3645 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
3647 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
3650 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
3652 * configure.in (alpha*-*-openbsd*): New target.
3653 * configure: Rebuild.
3655 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
3657 * configure.in (mips-*-openbsd*): New target.
3658 * configure: Rebuild.
3661 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
3663 * config/tc-d30v.c (parallel_ok): Fix parallel checking
3664 for instructions using conditional execution.
3667 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
3669 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
3671 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
3673 * Makefile.in (srcroot): Remove.
3674 (INSTALL): Set to @INSTALL@.
3675 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3676 (all, dvi): Don't set srcroot.
3677 (install): Depend upon as.new, gasp.new, and installdirs. Use
3678 $(program_transform_name) directly, rather than using
3679 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
3680 (installdirs): New target.
3681 * doc/Makefile.in (INSTALL_XFORM1): Remove.
3682 (install): Depend upon installdirs. Use $(program_transform_name)
3683 directly, rather than using $(INSTALL_XFORM) and
3685 (installdirs): New target.
3686 (install-info-as): Run mkinstalldirs.
3687 (install-info-gasp): Likewise.
3689 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
3691 * Makefile.in (INSTALL): Change install.sh to install-sh.
3693 * symbols.c (resolve_symbol_value): Check for division by zero.
3695 From Thomas Graichen <graichen@rzpd.de>:
3696 * Makefile.in: Always use $(SHELL) when running move-if-change.
3697 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
3698 * configure: Rebuild.
3700 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
3702 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
3703 New argument `want'. Update enum cgen_parse_operand_result values.
3704 Initialize if CGEN_PARSE_OPERAND_INIT.
3705 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
3706 (md_assemble): Call cgen_asm_init_parse.
3707 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
3709 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
3711 * config/tc-m68k.c (m68k_ip): Handle #j.
3713 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
3715 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
3716 right address for call label:32,regs,imm.
3718 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
3720 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
3722 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
3723 symbol for OBJ_ELF anymore.
3725 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
3727 * Makefile.in: Regenerate dependencies.
3728 (TARG_CPU): New variable.
3729 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
3730 (.dep1): Delete creating of cgen-opc.h.
3731 (.tcdep): Put proper contents in cgen-opc.h.
3732 * configure.in (m32r): Delete setting of extra_files, extra_links.
3733 (AC_OUTPUT): Create cgen-opc.h.
3734 * configure: Regenerated.
3736 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
3738 * makefile.vms: Update to build gasp.exe.
3740 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
3742 * write.c (relax_frag): Make non-static.
3743 * write.h (relax_frag): Add prototype for.
3744 * config/tc-m32r.h (md_do_align): New arg `max'.
3745 * config/tc-m32r.c (m32r_do_align): Likewise.
3746 Update calls to frag_align, frag_align_pattern.
3747 (fill_insn): Update call to m32r_do_align.
3748 (m32r_scomm): Update call to frag_align.
3750 * config/tc-m32r.[ch]: New files.
3752 * Makefile.in (CPU_TYPES): Add m32r.
3753 (TARGET_CPU_CFILES): Add tc-m32r.c.
3754 (TARGET_CPU_HFILES): Add tc-m32r.h.
3755 (DISTCLEAN_HERE): Add cgen-opc.h.
3756 (.dep1,.tcdep): Create empty cgen-opc.h.
3757 (cgen.o): Add dependencies.
3758 (dependencies): Regenerate.
3759 * as.h (struct frag): New member fr_targ.
3760 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
3761 * conf.in (USING_CGEN): New macro.
3762 * configure.in (m32r-*-*): Add entry for.
3763 Add cgen.o to extra_objects.
3764 * configure: Regenerate.
3765 * frags.c (frag_var): fr_pcrel_adjust renamed to
3766 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
3767 (frag_variant): Likewise.
3768 * write.c (relax_frag): Likewise.
3769 * config/tc-ns32k.c (*): Likewise.
3771 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
3773 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
3774 rather than for any end of line character.
3776 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
3777 call abort (i.e., as_abort) rather than crashing.
3779 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
3780 OBJ_ELF, rather than of S_GET_OTHER.
3782 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
3784 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
3786 * Makefile.in (VERSION): Set to 2.8.1.
3788 * Branched binutils 2.8.
3790 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
3792 * COPYING: Update FSF address.
3794 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
3796 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
3798 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
3800 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
3802 * config-gas.com: Update to handle both vax and alpha.
3803 * makefile.vms: Update to use config-gas.
3804 * conf-a-gas.com: Remove file.
3806 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
3808 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
3809 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
3810 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
3812 start-sanitize-tic80
3813 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
3815 * config/tc-tic80.c (line_comment_char): Make '#' start comments
3816 at the beginning of a line for compatibility with .S files where
3817 cpp leaves the filename transitions beginning with '#'.
3820 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
3822 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
3823 tc_coff_sizemachdep if OBJ_COFF.
3825 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3827 * config/tc-ppc.c (register_name): Declare.
3829 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
3831 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
3832 * configure: Rebuild.
3834 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
3836 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
3837 (mips16_mark_labels): New static function.
3838 (append_insn): Call mips16_mark_labels.
3839 (mips_emit_delays): Likewise.
3840 (s_insn): Likewise. Don't call mips_clear_insn_labels.
3841 (s_mips_stab): New static function.
3843 * configure.in: Use ELF for mips-*-gnu*.
3844 * configure: Rebuild.
3846 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3848 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
3851 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3853 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
3854 set OPCODES_LIB to empty.
3855 * configure: Rebuild.
3857 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3859 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
3861 * configure: Rebuild.
3863 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
3865 * itbl-parse.y (yyerror): Make static. Declare.
3867 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
3868 * configure.in: Set emulations for mips-*-linux*-*.
3869 * configure: Rebuild.
3871 * config/tc-mips.c (struct mips_set_options): Define.
3872 (mips_opts): New static variable.
3873 (mips_isa): Remove. Now a field in mips_opts. Change all
3875 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
3876 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
3877 (struct mips_option_stack): Define.
3878 (mips_opts_stack): New static variable.
3879 (s_mipsset): Add support for .set push and .set pop.
3880 * doc/c-mips.texi: Document .set push and .set pop.
3882 * config/obj-elf.c (obj_elf_section_change_hook): New function.
3883 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
3884 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
3886 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
3888 * as.c (parse_args): Update copyright date in version message.
3890 * Makefile.in (clean-here): Remove dependency files.
3892 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
3893 (s_mri_common): Check S_IS_COMMON unconditionally.
3894 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
3895 * config/tc-alpha.c (s_alpha_comm): Likewise.
3896 * config/tc-mips.c (nopic_need_relax): Likewise.
3897 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
3898 (ppc_pe_comm): Likewise.
3899 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
3900 common symbol to bfd_com_section_ptr.
3901 * config/tc-sparc.c (s_common): Likewise.
3902 (tc_gen_reloc): Likewise.
3905 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3907 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
3910 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
3912 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
3915 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
3917 * input-scrub.c (input_scrub_next_buffer): Handle very long input
3920 * listing.c (print_lines): Add lineno parameter. Change all
3922 (listing_listing): Only call calc_hex for the right line.
3923 (listing_list): Set the new edict based on the current edict, in
3924 order to handle listing commands in macros correctly.
3926 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
3929 * cond.c (cond_finish_check): New function.
3930 * as.h (cond_finish_check): Declare.
3931 * as.c (main): Call cond_finish_check.
3934 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3936 * config/tc-d30v.c (md_assemble): If two instructions
3937 are supposed to be assembled in parallel and the first one is
3938 long, print an error and stop.
3939 (md_apply_fix3): Don't calculate absolute relocs. Just write
3943 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
3945 * config/tc-i386.h (iclrKludge): Define.
3946 * config/tc-i386.c (md_assemble): Handle iclrKludge.
3948 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
3950 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
3951 * config/tc-alpha.c (alpha_debug): New static variable.
3952 (md_parse_option): Set alpha_debug if -g is seen.
3953 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
3956 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
3958 * config/tc-d30v.c (build_insn): Enable range-checking code.
3959 (postfix): Stop at space or comma.
3960 (md_assemble): Change error message.
3963 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
3965 * Makefile.in: Added automatic dependency building.
3966 * dep-in.sed: New file.
3968 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
3970 * config/obj-ieee.c (segment_name): Don't define function if this
3973 * config/obj-coff.h (DO_STRIP): Don't define.
3974 * config/tc-h8300.h (DO_STRIP): Don't define.
3975 * config/tc-h8500.h (DO_STRIP): Don't define.
3976 * config/tc-w65.h (DO_STRIP): Don't define.
3977 * config/tc-z8k.h (DO_STRIP): Don't define.
3979 * symbols.c (colon): Call obj_frob_label if it is defined.
3980 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
3982 * configure.in: Don't set files and links. Don't call
3983 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
3984 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
3985 * configure: Rebuild.
3986 * Makefile.in (TARG_CPU_C): New variable.
3987 (TARG_CPU_O, TARG_CPU_H): New variables.
3988 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
3989 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
3990 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
3991 (LINKED_SOURCES): Remove.
3992 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
3993 (LINKED_HEADERS): Remove.
3994 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
3995 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
3997 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
3998 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
3999 (itbl-cpu.h): Remove target.
4000 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
4003 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
4005 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
4007 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4009 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
4010 open coded loop that does not require the name to start with a
4013 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
4015 * frags.c (frag_var): Change offset parameter to offsetT.
4016 (frag_variant): Likewise.
4017 * frags.h (frag_variant, frag_var): Update declarations.
4018 * config/tc-m68k.c (struct m68k_it): Change foff field to
4020 (add_frag): Change off parameter to offsetT.
4021 * Several files: Add casts to calls to frag_var.
4023 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
4024 serialize a parallel make.
4025 (itbl-parse.h): Split target out from itbl-parse.c.
4027 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4029 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
4031 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
4032 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
4033 storing the value of a common symbol.
4035 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4037 * config/obj-coff.c (glue_symbols): Unused variable symbolP
4039 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
4040 that is done by symbol_remove and symbol_insert.
4042 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
4045 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
4047 * config/tc-mips.c (load_register): In 32 bit mode, when not
4048 dealing with a 64 bit number, permit the upper 32 bits to be set
4049 even if bit 31 is not set.
4051 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
4053 * read.c (potable): Add "equiv".
4054 (s_set): Handle .equiv based on argument.
4055 * doc/as.texinfo (Equiv): New node to document .equiv.
4056 (Err): New node to document .err.
4058 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
4060 * Many files: Add function prototypes.
4061 * as.c (show_usage, parse_args): Make static.
4062 * frags.h (frag_alloc): Declare.
4063 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
4064 * symbols.c (dollar_label_instance): Change return type to long.
4065 * symbols.h (print_symbol_value): Declare.
4066 (print_expr, print_expr_1, print_symbol_value_1): Declare.
4067 * write.c (fix_new_exp): Don't declare make_expr_symbol.
4068 (remove_subsegs, relax_frag): Make static.
4069 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
4070 (what_kind_of_float): Likewise.
4071 (atof_vax): Make static. Change what_kind to int.
4072 (md_atof): Change what_statement_type to int.
4073 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
4074 * config/tc-alpha.c (vax_md_atof): Declare.
4075 (md_atof): Don't declare atof_ieee and vax_md_atof.
4076 * config/tc-i386.c (set_16bit_code_flag): Make static.
4077 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
4078 * config/tc-m68k.c (add_fix): Change width to int.
4079 (insert_reg): Change regname to const.
4080 (md_atof): Don't declare atof_ieee.
4081 (demand_empty_rest_of_line): Don't declare.
4082 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
4083 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
4084 (parse_keyword_arg): Change lookup_fn to take const arg.
4085 (md_atof): Don't declare atof_ieee.
4086 * config/tc-sparc.h: Add ifdef for multiple inclusion.
4087 (tc_aout_pre_write_hook): Don't declare.
4089 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
4091 * as.h (bfd_alloc_by_size_t): Don't declare.
4092 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
4094 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4096 * symbols.c (symbol_new): Don't call debug_verify_symchain.
4097 (symbol_append): Set sy_next and sy_previous when adding a single
4098 symbol to an empty list. Call debug_verify_symchain.
4099 (verify_symbol_chain): Use assert, not know.
4101 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
4103 * NEWS: Note BeOS support.
4104 * configure.in: (ppc-*-beos): New target, use coff as object format.
4105 * configure: Regenerate with autoconf.
4107 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
4109 * config/tc-mips.c (md_apply_fix): Improve error message for out
4112 * Makefile.in: Add dependencies on obstack.h where needed.
4114 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
4116 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
4117 case of a symbol equated to another symbol when using SVR4_PIC.
4119 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
4121 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
4123 * read.c (read_a_source_file): Call LISTING_NEWLINE before
4124 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
4126 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
4127 and md_elf_section_change_hook if they are defined.
4128 (obj_elf_text, obj_elf_previous): Likewise.
4130 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
4132 * config/obj-multi.h (struct elf_obj_sy): Define if
4134 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
4136 * config/obj-elf.h (struct elf_obj_sy): Don't define if
4137 OBJ_SYMFIELD_TYPE is defined.
4139 * doc/as.texinfo (bss): Improve description of .bss section. In
4140 ELF or COFF, you are permitted to switch into the section.
4141 (Comm): Rewrite description of common symbols.
4142 (Lcomm): Mention that some targets permit a third argument.
4144 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
4146 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
4148 * symbols.c (colon): Change type of local to int. From Alan Modra
4149 <alan@spri.levels.unisa.edu.au>.
4151 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
4152 alignment if a zero fill pattern was explicitly specified.
4153 * config/tc-sh.c (sh_do_align): Likewise.
4155 * read.c (equals): Always permit register names to be redefined.
4157 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
4158 mips16 symbol to be adjusted if a symbol is being subtracted from
4161 From Eric Youngdale <eric@andante.jic.com>:
4162 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
4163 illegal symbol version names.
4164 (elf_frob_symbol): Check for external default versions.
4166 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
4168 From Eric Youngdale <eric@andante.jic.com>:
4169 * config/obj-elf.h (struct elf_obj_sy): Define.
4170 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
4172 * config/obj-elf.c (obj_elf_symver): Just record the name.
4173 (obj_symbol_new_hook): Initialized versioned_name field.
4174 (elf_frob_symbol): If there is a versioned_name, either rename the
4175 symbol, or add an alias with that name.
4177 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
4179 * config/tc-mn10300.c (md_relax_table): Define.
4180 (md_convert_frag): Implement.
4181 (md_assemble): Handle relaxable operands/instructions correctly.
4182 (md_estimate_size_before_relax): Implement.
4183 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
4185 * config/tc-mn10200.c (md_relax_table): Fix typos.
4187 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
4188 relocs anymore. Tweak fx_offset for pc-relative relocs.
4190 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
4192 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
4195 start-sanitize-tic80
4196 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
4198 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
4200 * config/tc-tic80.c (md_begin): Declare external variable
4201 coff_flags and insert an F_AR32WR bit into it.
4204 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
4206 * read.c (equals): Add reassign parameter. Change all callers.
4207 * read.h (equals): Update declaration.
4209 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
4211 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
4212 can rely on the frag address to determine whether a frag is
4215 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
4217 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
4218 (S_LOCAL_NAME): Likewise.
4219 (FAKE_LABEL_NAME): Define unconditionally.
4220 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
4222 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
4223 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
4224 Don't define FAKE_LABEL_NAME.
4225 * config/te-ic960.h: Likewise.
4226 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
4227 (mips_frob_file_before_adjust): Declare.
4228 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
4229 (mips_local_label): Remove.
4231 * config/te-sco386.h: Remove; not used.
4233 start-sanitize-tic80
4234 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
4236 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
4237 byte alignment rather than power-of-two alignment that is the
4241 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
4243 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
4245 * gasp.c (hash_add_to_string_table): Correct misspelling in error
4246 message, and add newline.
4247 (process_file): Don't process assignments in the label if this is
4248 a equ or assign pseudo-op.
4249 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
4250 and K_EQU, to match documentation.
4252 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
4254 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
4255 to denote read-only data sections.
4257 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
4259 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
4260 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
4262 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
4263 binary number if the next character is '+' or '-'.
4265 start-sanitize-tic80
4266 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
4268 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
4269 (find_opcode): Match operands that can be floats.
4270 (build_insn): Handle O_big (float) expressions and build
4274 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
4276 * configure.in (mips*-*-lnews*): New target, also make empty
4277 emulation list for this target.
4278 * configure: Update.
4279 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
4280 (mips_target_format): Use.
4281 * te-lnews.h: New file.
4283 start-sanitize-tic80
4284 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
4286 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
4287 operands with :m or :s modifiers and generate the right opcodes
4291 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
4293 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
4294 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
4296 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4298 * config/tc-m68k.c (instring): Useless local declaration of
4299 crack_operand removed.
4300 * expr.h (expressionS): Changed type of X_op field to operatorT if
4303 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
4305 Based on patches from Robert Lipe <robertl@dgii.com>:
4306 * configure.in: Add i386coff and i386elf to emulation list.
4307 * configure: Rebuild.
4308 * as.c (i386coff, i386elf): Declare.
4309 * obj.h (coff_format_ops): Declare.
4310 * config/obj-coff.c (OBJ_HEADER): Define.
4311 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
4312 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
4313 (obj_pseudo_table): Add "version".
4314 (coff_pop_insert): New static function.
4315 (coff_sec_sym_ok_for_reloc): New static function.
4316 (no_func): New static function.
4317 (coff_format_ops): New variable.
4318 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
4319 (obj_symbol_new_hook): Define.
4320 (coff_obj_read_begin_hook): Declare.
4321 (obj_read_begin_hook): Define.
4322 * config/tc-i386.h (i386_target_format): Declare.
4323 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
4324 OUTPUT_FLAVOR when appropriate.
4325 (i386_target_format): New function.
4326 * Makefile.in (obj-coff.o): New target.
4327 (e-i386coff.o, e-i386elf.o): New targets.
4329 From Stephen Williams <steve@icarus.icarus.com>:
4330 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
4331 (_tc_get_bal_of_call): Don't declare.
4332 (tc_get_bal_of_call): Declare as function, don't define as macro.
4333 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
4334 in sy_tc field, not x_balntry field.
4335 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
4336 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
4337 field, not x_balntry field.
4339 * config/obj-elf.c (obj_elf_section): Permit a .note section to
4340 have the SHF_ALLOC attribute.
4342 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
4343 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
4344 (itbl-lex.o): Depend upon itbl-parse.h.
4346 * itbl-parse.y (yyerror): Change return type to int. Change to
4347 use old style function declaration.
4349 * Makefile.in (itbl-lex.o): Remove -Wall.
4350 (itbl-parse.o): Likewise.
4352 * cond.c (s_ifdef): If we should omit conditionals from listings,
4354 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
4355 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
4356 (listing_listing): Handle EDICT_NOLIST_NEXT.
4357 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
4358 * listing.h (LISTING_NOCOND): Define.
4359 (LISTING_SKIP_COND): Define.
4360 * as.c (show_usage): Mention c as a suboption of -a.
4361 (parse_args): Handle c as a suboption of -a.
4362 * doc/as.texinfo: Document -alc.
4364 start-sanitize-tic80
4365 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
4367 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
4370 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
4372 * doc/as.texinfo: Document .symver.
4374 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4376 * config/tc-d10v.c: Change pre_defined_registers to
4377 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
4379 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
4381 * config/obj-coff.c: Fix typo in comment section.
4382 start-sanitize-tic80
4383 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
4384 an additional alignment argument.
4385 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
4387 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
4391 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
4393 * Makefile.in: Remove dependancies on itbl-cpu.h.
4394 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
4397 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
4399 * itbl-ops.h: Include as.h.
4401 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
4403 * as.c: Remove -t option.
4404 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
4405 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
4406 * config/tc-mips.h: Define HAVE_ITBL_CPU.
4408 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
4410 * itbl-ops.c: Don't define DEBUG.
4412 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
4414 * Makefile.in: Update itbl-test.c to reflect its new location.
4416 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
4418 * itbl-ops.c: Add test for itbl_have_entries.
4419 * config/tc-mips.c: Remove test for itbl_have_entries.
4420 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
4422 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
4424 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
4425 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
4426 (LEX, LEXFLAGS): Define.
4427 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
4429 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
4431 * itbl-parse.y: Fix indentation mistakes from indent program.
4432 * itbl-lex.l: Fix indentation mistakes from indent program.
4433 * itbl-ops.h: Add include for ansidecl.h.
4434 Add PARAMS around function arguments.
4435 Add declaration for itbl_have_entries.
4436 * itbl-ops.c: Add PARAMS around function arguments.
4437 * Makefile.in: Add itbl build rules.
4438 Add dependancies for itbl files to mips target.
4439 * as.c: Add itbl support.
4440 Add new option "--insttbl" for dynamically extending instruction set.
4441 * as.h: Declare insttbl_file_name;
4442 the name of file defining extensions to the basic instruction set
4443 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
4444 itbl-ops.o to extra_objects for mips configuration.
4445 Add include file link from itbl-cpu.h to
4446 config/itbl-${target_cpu_type}.h.
4447 * config/tc-mips.c: Allow copz instructions.
4448 Add notes for future additions to the itbl support.
4450 (macro): Call itbl_assemble to assemble itbl instructions.
4451 See if an unknown register is specified in an itbl entry.
4453 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
4454 * doc/internals.texi (CPU backend): Fix typo in md_section_align
4456 start-sanitize-tic80
4457 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
4458 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
4460 (build_insn): Grab a frag early so we can use the address in
4461 fixups. Take one's complement of BITNUM values before insertion
4462 in opcode. Add code to support O_symbol operands.
4463 (md_apply_fix): Replace unimplemented warning with implementation.
4464 (md_pcrel_from): Ditto.
4465 (tc_coff_fix2rtype): Ditto.
4468 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4470 * config/tc-d30v.c (parallel_ok): New function.
4471 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
4473 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
4474 relocation is in different section.
4476 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
4478 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
4479 don't set the section alignment to 2**4.
4481 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
4483 * config/tc-m68k.c (line_comment_chars): Add '*'.
4485 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
4486 (do_scrub_begin): Don't set lex['*'].
4487 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
4488 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
4491 * configure.in: Set em=svr4 for m68k-*-sysv4*.
4492 * configure: Rebuild.
4493 * config/te-svr4.h: New file.
4494 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
4495 TE_SVR4 or TE_DELTA.
4497 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
4499 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
4500 short conditional branch around a long unconditional branch.
4502 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
4504 * config/obj-coff.c (obj_coff_ln [both versions]): Call
4507 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
4510 * symbols.c (resolve_symbol_value): If both left and right
4511 operands are undefined, warn about both of them.
4513 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
4515 Based on patches from Eric Youngdale <eric@andante.jic.com>:
4516 * config/obj-elf.c (elf_pseudo_table): Add "symver".
4517 (obj_elf_symver): New static function.
4518 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
4521 * write.c (relax_segment): Make type and printf format agree.
4523 * read.c (get_line_sb): Don't end the line on a semicolon inside a
4527 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4529 * config/tc-d30v.c, config/tc-d30v.h: New files.
4531 * configure: Rebuilt.
4533 * configure.in: Add case for d30v.
4536 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
4538 * config/tc-alpha.h (md_operand): Define with a null expansion,
4539 like all the other targets.
4540 * doc/internals.texi (CPU backend): Add missing word in
4541 md_flush_pending_output description. Fix typo in md_convert_frag
4543 start-sanitize-tic80
4544 * config/tc-tic80: Minor comment additions/changes.
4547 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4549 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
4550 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
4551 * config/obj-coff.c (obj_coff_def): Use
4552 tc_canonicalize_symbol_name if defined.
4553 (obj_coff_tag, obj_coff_val): Likewise.
4554 * expr.c (operand): Reject '~' as operator if is_name_beginner.
4556 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
4558 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
4559 does not actually work, though:
4560 * configure.in (i386-sequent-bsd*): New target.
4561 * configure: Rebuild.
4562 * config/tc-dynix.h: New file.
4563 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
4565 * read.c (do_align): Add max parameter. Change all callers.
4566 Remove useless static variables.
4567 (s_align): New static function. Do common portion of
4568 s_align_bytes and s_align_ptwo.
4569 (s_align_bytes, s_align_ptwo): Just call s_align.
4570 * frags.c (frag_align): Add max parameter. Change all callers.
4571 (frag_align_pattern): Likewise.
4572 * frags.h (frag_align, frag_align_pattern): Update declarations.
4573 * write.c (relax_segment): Limit alignment change to fr_subtype.
4574 Fix some types to be addressT.
4575 * config/obj-coff.c (size_section): Likewise.
4576 * config/obj-ieee.c (size_section): Likewise.
4577 * config/tc-d10v.h (md_do_align): Add max parameter.
4578 * config/tc-i386.h (md_do_align): Likewise.
4579 * config/tc-m88k.h (md_do_align): Likewise.
4580 * config/tc-m88k.c (m88k_do_align): Likewise.
4581 * config/tc-sh.h (md_do_align): Likewise.
4582 * config/tc-sh.c (sh_do_align): Likewise.
4583 * as.h: Improve comments on rs_align and rs_align_code.
4584 * doc/as.texinfo: Document new alignment arguments.
4585 * doc/internals.texi (Frags): Document use of fr_subtype field for
4586 rs_align and rs_align_code.
4588 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
4590 * config/tc-mips.c: Changed opcode parsing.
4592 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
4594 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
4595 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
4596 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
4597 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
4598 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
4599 to a location consistent with the rest of the target include files.
4600 * config/tc-i386.c: Remove misleading comment.
4601 * doc/internals.texi (CPU backend): Add description of function
4602 md_undefined_symbol.
4603 start-sanitize-tic80
4604 * config/tc-tic80.c: Add code to insert predefined symbols into the
4605 symbol table so they can be parsed by the standard expression parser.
4606 Remove custom code that use to parse them.
4607 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
4608 to a location consistent with the rest of the target include files.
4611 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
4613 * as.h: GNU c provides unlink() function.
4615 Unify section handling on openVMS/Alpha:
4616 * config/tc-alpha.c(s_alpha_link): Remove.
4617 (s_alpha_section): New function.
4618 Remove case-hacking of symbols
4619 Add .code_address pseudo-op.
4620 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
4621 (s_alpha_code_address): New function.
4622 (alpha_ctors_section, alpha_dtors_section): New sections for C++
4623 static constructors/destructors.
4624 Add debug code for crash debugs, to be removed when traceback code
4625 is added to object code.
4626 (s_alpha_name): New function for .name pseudo-op.
4627 (alpha_print_token): New function to print token expressions with
4628 alpha specific extensions.
4630 * makefile.vms: Allow compilation with current gcc snapshot.
4632 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
4634 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
4635 (DVIPS): Set to dvips.
4636 (ps, as.ps, gasp.ps): New targets.
4637 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
4638 and MAKEINFO env variables.
4639 (internals.ps): Use DVIPS macro.
4640 (clean): Remove core and backup files.
4641 (distclean): Remove temporary files from building internals.
4643 * doc/internals.texi (Frags): Fix typo.
4644 (GAS processing): Ditto.
4645 (CPU backend): Ditto.
4646 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
4647 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
4648 * read.c: Remove ugly hack that dealt with config files not
4649 correctly defining TARGET_BYTES_BIG_ENDIAN.
4650 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
4651 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4652 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4653 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4654 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4655 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4656 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
4657 with TARGET_BYTES_BIG_ENDIAN defined to 0.
4658 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4659 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4660 whether it is defined or not.
4661 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
4662 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4663 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4664 whether it is defined or not.
4665 start-sanitize-tic80
4666 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
4667 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
4670 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
4672 * write.c (write_relocs): Correct text in as_fatal error message,
4673 bfd_perform_relocation -> bfd_install_relocation.
4675 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4677 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
4678 * read.c (LEX_TILDE): Define if not defined.
4679 (lex_type): Use LEX_TILDE.
4680 * expr.c (get_symbol_end): Check first char with is_name_beginner,
4681 not is_part_of_name.
4683 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
4685 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
4688 * config/tc-mips.c (mips16_extended_frag): Correct base address
4689 for an extended PC relative instruction.
4690 (md_convert_frag): Likewise.
4692 * config/tc-mips.c (prev_nop_frag): New static variable.
4693 (prev_nop_frag_holds): New static variable.
4694 (prev_nop_frag_required): New static variable.
4695 (prev_nop_frag_since): New static variable.
4696 (append_insn): If we aren't reordering, and prev_nop_frag is not
4697 NULL, and we don't need any nops, then decrease the size of
4698 prev_nop_frag. Don't insert nops because of instructions in
4699 noreorder sections. Remember whether the previous instructions
4700 where in noreorder sections even when not reordering.
4701 (mips_no_prev_insn): Add preserver parameter. Change all
4702 callers. Refer prev_nop_frag variables when appropriate.
4703 (mips_emit_delays): Set up prev_nop_frag.
4704 (s_mipsset): Clear prev_nop_frag if reordering.
4706 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
4708 * config/tc-mips.c (append_insn): Remove useless code which
4709 handled swapping a mips16 jump with a mips16 instruction with a
4712 * config/tc-mips.c (md_parse_option): When debugging, set
4713 mips_optimize to 1, not 0.
4715 * config/tc-mips.c (mips16_ip): Handle an extend operand.
4717 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
4718 like the expression was based on `.', adjust the value of the
4721 * config/tc-mips.c (append_insn): Warn about an attempt to put an
4722 extended instruction in a delay slot when not reordering.
4723 (md_convert_frag): Warn if an extended instruction appears in a
4726 * config/tc-mips.c (mips_pseudo_table): Add "insn".
4727 (s_insn): New static function.
4728 * doc/c-mips.texi: Document .insn.
4730 * config/tc-mips.c (md_begin): Add the general registers to the
4732 (mips16_ip): First parse the expression, and then see whether it
4733 came up with a register, rather than trying to first see whether
4734 we are looking at a register.
4736 start-sanitize-tic80
4737 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
4739 * config/tc-tic80.c: Numerous changes and additions to flesh
4740 out functions that were previously just stubs, and fix some
4741 problems found using the new TIc80 testsuite cases.
4744 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
4746 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
4747 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
4749 * config/tc-mips.c (append_insn): Output jump instruction as a
4750 pair of 2 byte instructions, rather than as a single 4 byte
4753 start-sanitize-r5900
4754 * config/tc-mips.c (md_begin): Correct test of mips_5900.
4755 (mips_ip): Don't check INSN_ISA for a macro.
4758 start-sanitize-r5900
4759 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
4761 * config/tc-mips.c: added r5900.
4764 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
4766 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
4767 config/itbl-mips.h: Add copyright message and fix indentation.
4769 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
4771 * itbl-ops.c: New file. Add support for dynamically read
4772 instruction registers, opcodes and formats. Build internal table
4773 for new instructions and provide callbacks for assembler and
4775 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
4777 * itbl-ops.h: New file. Header file for itbl support.
4778 * config/itbl-mips.h: New file. Mips specific definitions for
4781 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
4783 * config/tc-mn10200.c (md_assemble): If a constant operand won't
4784 fit into the constant field of a relaxable operand, then it does
4787 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
4789 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
4790 a jsr target in a different section just like a jsr to
4791 an undefined target.
4793 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
4795 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
4796 against any mips16 symbols, not just externally visible ones.
4797 (md_apply_fix): Corresponding change.
4799 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
4801 * config/tc-mips.c (mips16_ip): Accept floating point registers in
4802 the operand of the exit instruction.
4804 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
4806 * symbols.c (resolve_symbol_value): If we leave an equated symbol
4807 as O_symbol, copy over the segment.
4809 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
4811 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
4812 fixup to be against the section symbol, adjust the value
4815 * symbols.c (resolve_symbol_value): Don't change X_add_number for
4817 * write.c (write_relocs): Avoid looping on equated symbols.
4818 Adjust fx_offset by X_add_number for each symbol.
4819 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
4821 (fixup_segment): Add a loop to track down equated symbols and
4822 adjust fx_offset appropriately.
4824 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
4826 * config/tc-mn10200.c (md_relax_table): Add entries to allow
4827 jmp -> bra relaxing.
4828 (md_convert_frag): Handle jmp->bra relaxing.
4829 (md_assemble): Handle jmp->bra relaxing.
4830 (md_estimate_size_before_relax): Likewise.
4832 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4834 * config/tc-i386.c (i386_align_code): Add comments explaining the
4837 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
4839 * config/tc-sparc.c (enforce_aligned_data): New static variable.
4840 (sparc_cons_align): Don't do anything unless enforce_aligned_data
4842 (md_longopts): Add "enforce-aligned-data".
4843 (md_show_usage): Mention --enforce-aligned-data.
4844 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
4845 enforce-aligned-data.
4847 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
4848 "word", and "short".
4849 (ppc_xcoff_cons): New static function.
4851 * write.c (relax_segment): Give an error if a .space symbol is
4852 common or undefined.
4854 * read.c (read_a_source_file): Don't handle mri_pending_align if
4855 the handler is s_globl or s_ignore.
4857 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
4859 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
4860 start-sanitize-tic80
4861 * config/tc-tic80.c: Many additions to previous placeholder file.
4862 * config/tc-tic80.h: Ditto.
4865 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4867 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
4869 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
4871 * config/tc-mips.c (mips_fix_adjustable): New function.
4872 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
4873 (mips_fix_adjustable): Declare.
4875 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
4876 * read.c (read_a_source_file): After doing an mri_pending_align,
4877 adjust the line_label if there is one.
4878 (s_space): Set mri_pending_align if an odd number of bytes were
4881 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4883 * config/tc-d10v.h (md_do_align): Add this hook to call
4884 d10v_cleanup() when a ".align" is detected.
4886 * config/tc-d10v.c (find_opcode): Correctly calculate
4887 branch displacement when .aligns are present.
4889 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
4891 * config/tc-mn10200.c (md_relax_table): Define.
4892 (md_convert_frag): Implement.
4893 (md_assemble): Handle relaxable operands/instructions correctly.
4894 (md_estimate_size_before_relax): Implement.
4895 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
4897 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
4899 * config/tc-mips.c (append_insn): Give an error for jumps to a
4901 (md_apply_fix): Make a branch to an odd address an error rather
4904 * config/tc-mips.c (md_convert_frag): If the user explicitly
4905 requested an extended opcode, pass warn as true to mips16_immed.
4907 * config/tc-mips.c (mips16_ip): Handle a missing expression like
4908 an explicit 0, so that explicitly extended instructions work
4911 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
4913 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
4914 symbol for a common symbol.
4916 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
4918 Patch presumed to have been checked in awhile ago but wasn't.
4919 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
4920 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
4921 (relax_segment, case rs_org): Move code inside braces. Move locals
4922 target,after inside too.
4923 (relax_segment, case rs_machine_dependent): Guts moved to ...
4924 (relax_frag): New function.
4925 Call md_prepare_relax_scan if defined.
4927 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4929 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
4930 'p' operand specifier.
4932 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
4934 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
4935 m68k family cpus which support long branch addressing modes.
4936 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
4937 md_create_long_jump): Use it.
4939 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
4941 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
4942 the .reginfo or .MIPS.options section if configured for an
4945 * config/tc-mips.c (md_begin): Don't set interlocks for
4948 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
4950 * read.c (read_a_source_file): Make sure the symbol ends with
4951 whitespace before checking whether the next character is '='.
4953 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
4955 * config/tc-i386.c (sco_id): Moved from here...
4956 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
4957 really is an SCO ELF specific thing, not just a SCO x86 specific
4960 start-sanitize-tic80
4961 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
4963 * configure.in (tic80-*-*): Don't require 'coff'.
4964 * configure: Regenerate.
4967 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
4969 * read.c (emit_expr): Check for overflow of a negative value
4971 * write.c (fixup_segment): Likewise.
4972 * config/obj-coff.c (fixup_segment): Likewise.
4974 * config/tc-m68k.c (struct label_line): Define.
4975 (labels, current_label): New static variables.
4976 (md_assemble): Mark current_label as text, and clear it.
4977 (m68k_frob_label): New function.
4978 (m68k_flush_pending_output): New function.
4979 (m68k_frob_symbol): New function.
4980 * config/tc-m68k.h (tc_frob_label): Define.
4981 (md_flush_pending_output): Define.
4982 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
4983 (tc_frob_coff_symbol): Likewise.
4985 * read.c (read_a_source_file): When defining a macro in MRI mode,
4986 don't add the symbol to the symbol table.
4988 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
4990 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
4991 here since fixup_segment doesn't (linkrelax is set).
4992 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
4994 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
4996 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
4999 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
5001 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
5002 to avoid warnings with the native HP compiler.
5003 (fix_new_hppa): Similarly for the r_type argument.
5004 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
5005 in an #if OBJ_ELF to keep gcc -Wall quiet.
5006 (md_apply_fix): Always initialize "result".
5008 * config/tc-mn10200.c (md_assemble): Generate relocations.
5010 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5012 * config/tc-m68k.c (s_even): Adjust the alignment of the current
5015 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
5017 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
5018 pass on the new file hook.
5020 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
5021 !alpha_force_relocation, as local LITERALs can be adjusted to be
5022 relative to the section.
5024 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
5026 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
5028 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
5029 aligned to odd boundary.
5030 (tc_frob_coff_symbol): Define.
5032 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
5034 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
5036 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
5037 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
5039 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
5041 (md_assemble): If the size is 'B', set fx_signed.
5042 (md_apply_fix_2): Use fx_signed when checking for overflow.
5044 * write.h (struct fix): Add fx_signed field.
5045 * write.c (fix_new_internal): Initialize fx_no_overflow and
5047 (fixup_segment): Use fx_signed when checking for overflow.
5048 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
5049 fx_signed when checking for overflow.
5051 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
5053 * NOTES, NOTES.config: Removed. These are rarely, if ever,
5054 updated, and all the useful information is in doc/internals.texi.
5056 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5057 * read.c (read_a_source_file): Check for conditional operators
5058 before doing an MRI pending alignment.
5059 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
5060 (tc_conditional_pseudop): Define.
5061 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
5062 * doc/internals.texi (CPU backend): Describe
5063 tc_conditional_pseudoop.
5065 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5066 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
5068 (md_begin): Check m68k_rel32_from_cmdline before setting
5070 (m68k_mri_mode_change): Likewise.
5071 (md_longopts): Add --disp-size-default-16 and
5072 --disp-size-default-32.
5073 (md_parse_option): Handle new options.
5074 (md_show_usage): Mention new options.
5075 * doc/c-m68k.texi (M68K-Opts): Document new options.
5077 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5078 * config/tc-m68k.c (m68k_index_width_default): New static
5080 (m68k_ip): Use m68k_index_width_default to set the size of a base
5081 register whose size was not given.
5082 (md_longopts): Add --base-size-default-16 and
5083 --base-size-default-32.
5084 (md_parse_option): Handle new options.
5085 (md_show_usage): Mention new options.
5086 * doc/c-m68k.texi (M68K-Opts): Document new options.
5088 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
5090 * configure.in: Recognize mips-*-linux* target.
5091 * configure: Rebuild.
5093 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
5094 work if valueT is only 32 bits.
5096 * config/tc-mips.c: Throughout, check target_big_endian rather
5098 (byte_order): Remove.
5099 (mips_init_after_args): Remove.
5100 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
5101 (mips_init_after_args): Don't declare.
5102 (tc_init_after_args): Don't define.
5104 * config/tc-mips.h (tc_frob_after_relocs): Define if
5106 (mips_elf_final_processing): Likewise.
5107 (ELF_TC_SPECIAL_SECTIONS): Likewise.
5109 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5111 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
5112 sld.{h,w} and the operand is relocatable, adjust the adend by
5113 shifting it right one bit.
5115 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
5117 * read.c (read_a_source_file): Check mri_pending_align after
5118 checking for a macro. From Ronald F. Guilmette
5121 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
5123 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
5124 add segment argument. If OBJ_ELF, treat a relocation against a
5125 symbol in a linkonce section like a relocation against an external
5127 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
5129 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
5131 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
5133 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
5135 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
5136 includes config.h instead of host.h, tc.h instead of tp.h, and
5137 targ-env.h instead of target-environment.h.
5138 Also, obj-format.h includes targ-cpu.h instead of
5140 start-sanitize-tic80
5141 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
5142 * configure: Rebuild with autoconf.
5143 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
5144 (TARGET_FORMAT): Define to "coff-tic80".
5145 * config/tc-tic80.c: New file for TIc80 support.
5146 * config/tc-tic80.h: New file for TIc80 support.
5149 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
5151 * doc/as.texinfo (M): Mention explicitly that -M changes macro
5154 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
5156 * write.c (adjust_reloc_syms): If the fixup symbol has been
5157 equated to an undefined symbol, convert the fixup to being against
5158 the target symbol. Remove obsolete code handling a special case
5161 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
5163 * mpw-make.sed: Use NewFolderRecursive for installation.
5165 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5167 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
5169 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5171 * config/tc-d10v.c (md_assemble): Fix bug which caused
5172 second instruction in a line to be case sensitize.
5174 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
5176 * config/tc-mn10200.c (mn10200_insert_operand): Don't
5177 range check operands with MN10200_OPERAND_NOCHECK set.
5178 (check_operand): Likewise.
5180 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
5182 * config/tc-mips.c: Undo part of last Friday's alignment changes.
5183 (md_begin): Always align the text section to a four byte
5185 (append_insn): Remove call to record_align.
5187 * config/tc-mips.c (insn_label): Remove.
5188 (struct insn_label_list): Define.
5189 (insn_labels, free_insn_labels): New static variables.
5190 (mips_clear_insn_labels): New static function.
5191 (append_insn): Mark all mips16 text labels, and make them odd.
5192 Handle all labels after emitting a nop, not just one. Call
5193 mips_clear_insn_labels rather than just clearing insn_label.
5194 (mips_emit_delays): Add insns parameter, and use it to decide
5195 whether to mark mips16 labels. Handle all labels, not just one.
5196 Force mips16 labels to be odd. Change all callers.
5197 (mips16_immed): Don't check for an odd branch target.
5198 (md_apply_fix): Don't check mips16 mode for a branch reloc.
5199 (mips16_extended_frag): Ignore the low bit in a branch target.
5200 (md_convert_frag): Likewise.
5201 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
5202 clearing insn_label.
5203 (mips_align, mips_flush_pending_output, s_cons): Likewise.
5204 (s_float_cons, s_gpword): Likewise.
5205 (s_align): Use insn_labels rather than insn_label.
5206 (s_cons, s_float_cons, s_gpword): Likewise.
5207 (mips_frob_file_after_relocs): New function.
5208 (mips_define_label): Rewrite to add to insn_labels list.
5209 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
5210 * ecoff.c (ecoff_build_symbols): If the size of a function comes
5211 out odd, increment it.
5213 * config/tc-mips.c (append_insn): Only update prev_insn when not
5214 reordering if place is NULL.
5216 * config/tc-mips.c (mips16_ip): Check for a missing expression
5217 when using the register indirect addressing mode.
5219 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
5221 * config/tc-mn10200.c (mn10200_insert_operand): Don't
5222 check 24bit operands for overflow.
5223 (check_operand): Likewise.
5225 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
5227 * doc/as.texinfo (Section): Document how to use the .section
5228 pseudo-op for COFF and ELF.
5230 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
5232 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
5234 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
5236 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
5237 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
5238 store them. Adjust other RELAX_MIPS16 macros.
5239 (RELAX_MIPS16_DSLOT): Define.
5240 (RELAX_MIPS16_JAL_DSLOT): Define.
5241 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
5242 handling of whether previous instruction has a fixup. Set
5243 prev_insn_reloc_type.
5244 (mips_no_prev_insn): Clear prev_insn_reloc_type.
5245 (mips16_extended_frag): Use the right base address for a PC
5246 relative add or load.
5247 (md_convert_frag): Likewise. If a PC relative add or load is
5248 used, record the alignment for the section.
5250 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
5252 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
5253 linkonce section into a reloc against the section symbol.
5255 * config/tc-mips.c (mips16_macro): Remove nop instructions after
5256 branch instructions.
5258 * config/tc-mips.c (md_begin): If configured for an embedded ELF
5259 system, don't set the section alignment to 2**4.
5260 (s_change_sec): Likewise.
5261 (append_insn): Call record_alignment for the section.
5262 (md_section_align): Don't align the section size for an embedded
5265 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
5267 * write.c (adjust_reloc_syms): Make sure that symbols are
5268 resolved; expression symbols may have been skipped.
5269 * config/obj-coff.c (fixup_segment): Likewise.
5271 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5273 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
5274 BFD_RELOC_24_PLT_PCREL relocation.
5275 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
5277 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5279 * config/tc-d10v.c (write_2_short): Remove code that called
5280 parallel_ok() when the programmer specified parallel instructions.
5282 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
5284 * config/tc-mn10300.c (md_assemble): Update to handle endianness
5287 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
5288 * config/tc-mn10300.c (md_assemble): Likewise.
5290 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
5292 * config/tc-mips.c (append_insn): Make sure there is enough room
5293 in a frag after a mips16 instruction to switch it with a jump
5296 * config/tc-mips.c (mips16_extended_frag): Give an error for an
5297 attempt to use a non absolute symbol in an extending frag.
5299 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
5301 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
5302 * config/tc-mn10200.h: Likewise.
5304 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
5306 * app.c (do_scrub_chars): At the end of a C comment, pass space to
5307 UNGET rather than PUT. Set old_state before setting state to -2.
5309 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
5310 when extending because the value is exactly maxtiny + 1.
5312 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
5313 arguments, and store them. Adjust other RELAX_MIPS16 macros.
5314 (RELAX_MIPS16_USER_SMALL): Define.
5315 (RELAX_MIPS16_USER_EXT): Define.
5316 (mips16_small, mips16_ext): New static variables.
5317 (append_insn): Pass mips16_small and mips16_ext to
5318 RELAX_MIPS16_ENCODE.
5319 (mips16_ip): Set mips16_small and mips16_ext.
5320 (mips16_immed): Don't check mips16_autoextend.
5321 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
5323 * write.c (write_relocs): Print an error for an out of range
5324 fixup, rather than calling abort.
5326 * as.c (main): Unlink the output file if there are errors while
5327 generating the fixups.
5329 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
5331 * config/tc-mips.c (mips16_extended_frag): Don't call
5333 (md_convert_frag): Call resolve_symbol_value before calling
5334 S_GET_VALUE, and don't add in the frag address.
5336 * config/tc-mips.c (mips16_immed): Add file and line parameters,
5337 and use them when reporting errors. Change all callers.
5339 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
5341 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
5342 Remove '$' prefixing for registers.
5344 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
5346 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
5347 is initialized before using it.
5348 (d10v_cleanup): No longer uses its argument, so make it void.
5350 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5352 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
5354 * write.c (fixup_segment): Don't discard the symbol for a PC
5355 relative fixup to an absolute symbol.
5357 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5359 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
5360 with multiple sections.
5362 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
5364 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
5365 no-mips-16 to no-mips16.
5366 (s_mipsset): Accept .set mips16 and .set nomips16.
5368 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5370 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
5371 argument, and check for +/- constant following the suffix, folding
5372 it into the expression.
5373 (ppc_elf_cons): Change ppc_elf_suffix calls.
5374 (md_assemble): Ditto.
5375 (shlib): Replace boolean mrelocatable with enumeration shlib.
5376 (md_parse_option): Discriminate between PIC style shared libraries
5378 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
5381 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5383 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
5384 change the comment characters.
5386 * config/tc-ppc.c (comment_chars): Delete in favor of
5388 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
5390 (ppc_comment_chars): Select appropriate comment chars by default.
5391 (msolaris): New flag for -m{,no-}solaris.
5392 (md_parse_option): Recognize -K pic. Add support for
5394 (md_show_usage): Update.
5395 (md_begin): Do not set ELF flags if Solaris.
5396 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
5397 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
5399 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
5401 * as.c (main): Correct handling of flag_always_generate_output.
5403 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
5405 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
5406 fx_offset, not fx_addnumber.
5408 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
5411 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
5413 * config/tc-i386.c: Correct misspelling: balenced to balanced.
5415 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
5417 * config/tc-mips.c (md_section_align): Check for an alignment of
5418 4, not an alignment of 16. Corrects August 7 patch.
5420 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
5422 * configure, conf.in: Rebuild with autoconf 2.12.
5424 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
5425 alignment is specified.
5427 Add support for mips16 (16 bit MIPS implementation):
5428 * config/tc-mips.c: Extensive additions for mips16 support, not
5430 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
5431 (insn_uses_reg): Change last parameter to an enum.
5432 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
5433 (md_relax_frag): Define as mips_relax_frag.
5434 (mips_relax_frag): Declare.
5435 (struct mips_cl_insn): Add use_extend and extend fields.
5436 (tc_fix_adjustable): Define.
5437 * config/obj-elf.h (S_GET_OTHER): Define.
5438 (S_SET_OTHER): Define.
5440 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
5442 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
5443 o and p operand specifiers.
5445 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
5447 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
5448 (relax_segment, case rs_org): Move code inside braces. Move locals
5449 target,after inside too.
5450 (relax_segment, case rs_machine_dependent): Guts moved to ...
5451 (relax_frag): New function.
5452 Call md_prepare_relax_scan if defined.
5453 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
5456 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
5458 * config/tc-mn10300.c (address_registers): Use '$' as register
5459 prefix instead of '%'.
5460 (data_registers, other_registers, md_assemble): Likewise.
5462 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
5463 (data_registers, other_registers, md_assemble): Likewise.
5465 * config/tc-mn10300.c (md_assemble): Correctly determine the
5466 correct location and type for each relocation.
5467 (md_pcrel_from): Simplify.
5469 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
5471 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
5472 converted into branch around branch.
5474 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
5476 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
5477 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
5479 * config/tc-mn10300.c (md_begin): Set linkrelax.
5480 (md_assemble): Create fixups as needed.
5481 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
5483 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5485 * config/tc-d10v.c (parallel_ok): When automatically converting
5486 serial ops to parallel, do not consider a branch as the first
5489 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
5491 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
5493 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
5495 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
5497 (check_operand): Likewise.
5499 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5501 * config/tc-d10v.c (parallel_ok): Branch and link instructions
5503 (write_2_short): Call parallel_ok to check whether two short
5504 instructions the user requested execute in parallel, can be
5507 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5509 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
5510 allow a branch and link in parallel with an exe instruction.
5512 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5514 * doc/c-d10v.texi: Add info on @word modifier.
5516 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
5518 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
5519 operands are assumed to be 32bits. Use "bits" field to hold the
5520 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
5521 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
5524 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
5525 of a MN10300_OPERAND_SPLIT operand by operand->shift.
5527 * config/tc-mn10300.c (mn10300_insert_operand): Handle
5528 MN10300_OPERAND_SPLIT.
5530 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
5532 * config/tc-mn10300.c (md_assemble): Insert operands into
5533 the extension part of the instruction if necessary.
5534 (mn10300_insert_operand): Accept pointer to extension word
5535 argument. Make insn a pointer argument too. Return type
5536 is now void. All callers changed.
5538 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
5540 * config/tc-mn10300.c (mn10300_insert_operand): Handle
5541 repeated register operands.
5543 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
5545 * doc/as.texinfo: Added section on reporting bugs.
5547 * config/tc-alpha.c: Change uses of void * to PTR. Change the
5548 alpha_macro emit field to expect a const argument, and change the
5549 arg field to be const. Fix some spacing to follow the GNU
5552 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
5554 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
5555 (pca56) and 21264 (ev6) cpus.
5556 (md_apply_fix): Private relocation types are now negative.
5557 (alpha_force_relocation): Likewise.
5558 (tc_gen_reloc): Likewise.
5559 (emit_insn): Likewise.
5560 (emit_ldXu): Do the right thing when the hardware can do byte insns.
5561 (emit_stX): Likewise.
5562 (emit_sextX): Likewise.
5564 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
5566 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
5567 a symbol found in a reloc.
5569 * symbols.c (resolve_symbol_value): Improve the error message if
5570 an undefined symbol is used in an expression.
5572 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
5574 * doc/internals.texi: Rewrite, and add a lot of documentation.
5575 * doc/Makefile.in (internals.info): New target.
5577 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
5579 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
5580 against weak symbols.
5582 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
5584 * config/tc-v850.c (md_assemble): Don't lose for relaxable
5587 * config/tc-v850.c (md_convert_frag): Make sure we insert the
5588 fixup at the right address within the frag.
5590 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
5591 to an absolute value, instead increment it as needed.
5593 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
5594 * config/tc-v850.c: Fix some indention problems.
5595 (md_relax_table): Define for D9->D99 branch displacement
5597 (md_convert_frag): Do something useful instead of aborting.
5598 (md_estimate_size_before_relax): Likewise.
5599 (md_assemble): Note if the matching instruction has a relaxable
5600 operand. If it does, allocate frag with frag_var and don't
5603 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5605 * config/tc-d10v.h (md_cleanup): New function. This is needed to
5606 write out any buffered instructions when a ".end" is found.
5608 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5610 * read.c (read_a_source_file): New hook md_cleanup().
5612 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
5614 * write.c (fix_new_exp): Use make_expr_symbol to build an
5615 expression symbol for a complex fixup.
5617 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
5619 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
5620 hacks to improve parsing of complex hi, lo, zda, etc
5622 (md_assemble): Don't demand and eat a trailing ')' after finding
5623 a v850 relocation prefix. Sign extend the constant in a
5624 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
5626 (parse_cons_expression_v850): Don't eat a trailing ')' after
5627 finding a v850 relocation prefix.
5629 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
5630 (TC_CONS_FIX_NEW): Likewise.
5631 * config/tc-v850.c (parse_cons_expression_v850): New function.
5632 (cons_fix_new_v850): Likewise.
5634 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
5636 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
5638 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
5639 for an unknown relocation type.
5641 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
5643 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
5646 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
5648 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
5649 differently for movea & sst/sld insns.
5651 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5653 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
5656 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
5658 * obj.h (struct format_ops): Add frob_file_after_relocs field.
5659 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
5660 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
5661 frob_file_after_relocs field.
5662 * config/obj-elf.c (elf_format_ops): Likewise.
5663 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
5664 including obj-elf.h.
5666 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
5668 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
5669 specially if not ELF.
5670 (md_apply_fix): Handle BFD_RELOC_64.
5671 (tc_gen_reloc): Handle BFD_RELOC_64.
5673 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
5674 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
5677 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
5678 Don't check S_GET_OTHER.
5680 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
5682 * config/tc-mips.c (mips_ip): Accept an odd floating point
5683 register with l.s or s.s.
5685 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
5687 (obj_aout_type): New static function.
5689 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
5691 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
5693 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
5695 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
5696 and sdaoff expressions.
5698 * write.c (fixup_segment): Don't add symbol value to addend if
5699 TC_V850 and OBJ_ELF.
5700 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
5703 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
5704 (md_pcrel_from_section): Likewise.
5705 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
5707 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
5709 * config/tc-v850.c (md_pcrel_from): Delete unused function.
5710 (md_pcrel_from_section): New function.
5711 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
5713 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
5715 * config/tc-mips.c (load_register): Add cast to offsetT when using
5718 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
5720 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
5721 (elf_frob_file_after_relocs): ... here. New function.
5722 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
5723 * write.c (write_object_file): Call *frob_after_relocs after the
5724 call to write_relocs.
5726 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
5728 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
5729 symbol, as this messes up linking. Instead, expand the recursive call
5730 inline and change up the appropriate bits to get the 0x8000 offset
5731 in the reloc addend.
5733 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
5735 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
5736 two symbols in the same segment to be adjusted.
5738 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
5739 * configure: Rebuild.
5741 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5743 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
5745 (ppc_elf_validate_fix): Ditto.
5746 (md_assemble): Ditto.
5748 (ppc_pe_section): Ditto.
5749 (ppc_frob_symbol): Ditto.
5751 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
5753 * config/mn10300.c (md_assemble): Pass an extra shift count
5754 to mn10300_insert_operand based on the opcode format.
5755 (mn10300_insert_operand): Accept and use extra shift count
5758 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
5759 formats rather than hard-coded constants.
5761 * config/tc-mn10300.c (md_assemble): Format D5 instructions
5762 are 7 bytes long. Write out instructions in big-endian format.
5764 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
5766 * config/tc-mn10300.c (md_assemble): Tweak further so
5767 that all instructions are parsed correctly.
5769 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
5771 * as.h: Include libiberty.h.
5772 (xmalloc, xrealloc): Don't declare.
5773 * as.c: Don't include libiberty.h.
5774 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
5775 * config/tc-mips.c: Likewise.
5776 * messages.c: Likewise.
5777 (xstrerror): Don't declare.
5778 * xmalloc.c: Remove.
5780 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
5782 * config/tc-mn10300.h (pre_defined_registers) Remove.
5783 (system_registers, cc_names): Likewise.
5784 (address_registers, data_registers, other_registers): New register
5786 (register_name, system_register_name, cc_name): Remove.
5787 (mn10300_reloc_prefix): Likewise.
5788 (data_register_name): New function.
5789 (address_register_name, other_register_name): Likewise.
5790 (md_assemble): Rough cut at parsing operands. Remove lots of
5792 (md_apply_fix3): Disable for now.
5794 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5796 * config/tc-m68k.c (select_control_regs): New function, extracted
5797 out of m68k_init_after_args.
5798 (m68k_init_after_args): Use it.
5799 (mri_chip): Use it here as well to update set of allowed control
5802 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
5804 * config/obj-elf.c (elf_begin): New function.
5805 (obj_elf_section): Add the section symbol to the symbol table.
5806 * config/obj-elf.h (obj_begin): Define.
5807 (elf_begin): Declare.
5808 * as.c (perform_an_assembly_pass): Call obj_begin if it is
5811 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
5813 * config/obj-coff.c (fixup_segment): Subtract the section address
5814 from a PC relative reloc if TC_M68K.
5816 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
5818 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
5819 .uaxword available even if not OBJ_ELF.
5820 (md_atof): Remove unused local variable wordP.
5822 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
5824 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
5825 for Matsushita MN10x00 support.
5826 * configure.in: Recognize mn10x00-*-*
5827 * configure: Rebuilt.
5829 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
5831 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
5832 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
5833 (load_expression): track clobbering of base reg before jmp/jsr.
5834 (s_alpha_file): pass case_hack flags and source filename via
5835 symbol table to bfd.
5836 * tc-alpha.h (TC_CONS_FIX_NEW): define
5838 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
5840 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
5841 * configure: Rebuild.
5843 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
5845 * read.c (s_macro): Warn if a macro has the same name as a
5847 (s_space): In m68k MRI mode, align to a word boundary.
5848 * macro.c (define_macro): Add namep parameter. Change all
5850 * macro.h (define_macro): Update declaration.
5852 * as.c (show_usage): Print bug report address.
5853 (parse_args): Change version printing to match current GNU
5855 * gasp.c (show_usage): Print bug report address.
5856 (main): Change version printing to match current GNU standards.
5858 * config/tc-m68k.c (init_table): Correct access control unit
5859 register numbers. From Ken Rose <rose@netcom.com>.
5861 * config/tc-alpha.c: Add some static function prototypes.
5862 (alpha_macros): Move to top of file. Make static.
5863 (alpha_num_macros): Move to top of file.
5865 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
5867 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
5870 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
5872 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
5873 and just call sprintf_vma.
5875 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
5877 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
5879 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
5881 * read.c (float_cons): Call md_flush_pending_output if it is
5884 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5886 * config/tc-d10v.c (md_operand): Created. Allows operands to
5888 * config/tc-d10v.h (md_operand): Undefined.
5890 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
5892 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
5893 (md_assemble): A fixup width of '3' means a 1 byte reloc.
5895 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
5897 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
5898 reloc for the i960 for a reloc in the same section. This undoes
5899 one of the two changes made Aug 19.
5901 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
5903 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
5904 symbols to the position of the debugging information.
5906 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
5908 * expr.c (expr): Always use unsigned right shifts for >>.
5910 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
5912 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
5913 slots when processing BL fixups.
5915 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
5916 on the first half of the instruction.
5918 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
5920 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
5921 stabs expression, rather than giving an error.
5923 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
5926 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
5928 * config/tc-mips.c (append_insn): Fill in the value for a constant
5929 jump, rather than creating a reloc.
5931 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
5933 * config/tc-mips.c (append_insn): Don't swap an instruction which
5934 sets a condition code with an instruction which uses a condition
5936 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
5939 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
5940 (mips_ip): Give a better error message if the ISA level is wrong.
5941 (md_parse_option): Recognize -mcpu=[v][r]5000.
5943 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
5945 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
5947 (load_register): Ensure hi32 bits are not lost during lo32bit
5948 processing. Fix shift offset that was overflowing into the next
5949 instruction field. Add code to generate shorter sequences for
5950 constants with a single contiguous seqeuence of ones.
5952 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5954 * config/tc-d10v.c (d10v_dot_word): New function to support
5955 "@word" with the word pseudo-op.
5956 (md_apply_fix3): Cleanup and changes to support correct sizes
5957 for 16 and 18-bit relocs.
5959 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
5961 * configure.in (sparc-*-aout): Set `em'.
5962 * configure: Regenerated.
5963 * config/te-sparcaout.h: New file.
5964 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
5965 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
5966 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
5967 (SPECIAL_CASE_{SETSW,SETX}): Define.
5968 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
5969 (md_begin): Delete setting of `target_big_endian'.
5970 (output_insn): New function.
5971 (md_assemble): Rewrite. Add `setx' support.
5972 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
5974 (md_atof): Add little endian support.
5975 (md_number_to_chars): Likewise.
5976 (md_apply_fix): Likewise.
5977 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
5978 (md_parse_option): Likewise.
5979 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
5981 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
5983 * ecoff.c (ecoff_new_file): New function.
5984 * ecoff.h (ecoff_new_file): Declare.
5985 * config/obj-ecoff.h (obj_app_file): Define.
5987 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
5989 * config/tc-alpha.c (load_expression): Bias the .lit8 section
5990 symbol by 32k so that our 16-bit signed offset can address the
5991 entire chunk. Reported by <matt@lkg.dec.com>.
5993 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
5995 * config/tc-mips.c (load_register): Remove unused variable tmp.
5997 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
5999 * config/tc-mips.c (load_register): Remove unnecessary code that
6000 was causing the high 32bits of 64bit constants to be lost.
6002 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6004 * config/tc-d10v.c: Added changes to support function
6005 pointers and "@word" syntax.
6007 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
6009 * config/tc-v850.c: Remove commented out and #if 0'd code.
6010 (v850_reloc_prefix): Provide prototype.
6011 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
6013 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
6014 (md_assemble): Add default to case statement.
6016 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
6018 * config/tc-v850.c (md_assemble): Compute size of the instrction
6021 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
6024 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
6026 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
6027 routines to fetch/store the updated instruction from/to memory.
6028 (v850_insert_operand): If the operand has a specialized insert
6031 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
6033 * config/tc-v850.c (reg_name_search): Align calling convention to
6034 be like identical function found in tc-ppc.c.
6035 (get_reloc): Removed.
6036 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
6037 (md_assemble): emit fixups.
6038 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
6040 (md_apply_fix3): handle fixups/relocs.
6041 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
6043 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
6046 * configure.in (sh-*-elf*): New target.
6047 * config/tc-sh.h (TARGET_ARCH): Define.
6048 (WORKING_DOT_WORD): Define.
6049 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
6050 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
6051 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
6052 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
6053 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
6054 (SUB_SEGMENT_ALIGN): Likewise.
6055 (RELOC_32): Don't define.
6056 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
6057 (target_big_endian): Declare if OBJ_ELF.
6058 (TARGET_FORMAT): Define if OBJ_ELF.
6059 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
6061 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
6062 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
6063 (struct sh_count_relocs): Define.
6064 (sh_count_relocs): New static function, broken out of
6065 sh_frob_file. Add BFD_ASSEMBLER code.
6066 (sh_frob_section): Likewise.
6067 (sh_frob_file): Call sh_frob_section.
6068 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
6069 call section_symbol rather than seg_info (seg)->dot.
6070 (md_section_align): Add OBJ_ELF version.
6071 (SWITCH_TABLE_CONS): Define.
6072 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
6073 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
6074 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
6076 (struct reloc_map): Define if not BFD_ASSEMBLER.
6077 (coff_reloc_map): Likewise.
6078 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
6079 (tc_gen_reloc): New function if BFD_ASSEMBLER.
6080 * write.c (write_relocs): Ifdef out fx_where test which triggers
6081 inappropriately for SH ELF.
6082 (write_object_file): Call tc_frob_file_before_adjust and
6083 obj_frob_file_before_adjust if they are defined.
6085 * write.c (write_object_file): Use BFD_RELOC_16, not
6086 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
6088 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
6091 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6093 * config/tc-d10v.c (find_opcode): Fix problem with calculating
6094 branch sizes in across sections.
6096 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
6098 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
6101 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
6103 * config/tc-v850.c (md_begin): Deal with end of opcode
6106 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6108 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
6109 the wrong opcode for cases like st2w where there are many forms
6110 of the same instruction.
6112 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
6114 * expr.c (operand): If md_parse_name is defined, call it before
6115 calling symbol_find_or_make.
6116 * config/tc-ppc.h (md_parse_name): Define.
6117 (ppc_parse_name): Declare.
6118 * config/tc-ppc.c (reg_name_search): Add regs and regcount
6120 (register_name): Update call to reg_name_search.
6121 (cr_operand): New static variable.
6122 (cr_names): New static const array.
6123 (ppc_parse_name): New function.
6124 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
6125 cr_operand before calling expression.
6127 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
6129 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
6130 hppa_gen_reloc_type call.
6132 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6134 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
6135 on addresses. Improved error messages.
6136 * doc/c-d10v.texi: Added docs for register pairs.
6138 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6140 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
6143 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
6145 * ecoff.c (init_file): Initialize fMerge to 1.
6146 (add_file): Restore old file merging code, but only merge files if
6148 (ecoff_directive_loc): Clear fMerge field of current file.
6149 (ecoff_generate_asm_lineno): Likewise.
6151 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6153 * doc/c-d10v.texi: Fix typo.
6155 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
6157 * config/tc-v850.c (md_assemble): Correct bit masking for
6158 hi and lo expressions.
6160 * config/tc-v850.c (md_assemble): Rough cut at demanding
6161 "ep" or "r30" in sst and sld instructions.
6162 (md_apply_fix3): Don't abort. Just warn that we don't
6165 * config/tc-v850.c (CC_NAME_CNT): Define.
6166 (cc_name): New function.
6167 (md_assemble): Handle V850_OPERAND_CC correctly.
6169 * config/tc-v850.c (md_assemble): Don't forget to initialize
6172 * config/tc-v850.c (reg_name_search): Generalize to search
6173 any given register table.
6174 (register_name): Pass appropriate table and size to reg_name_search.
6175 (system_register_name): New function.
6176 (SYSREG_NAME_CNT): Define.
6177 (md_assemble): Handle operands which are system registers.
6179 * config/tc-v850.c (md_assemble): If we find a register, but the
6180 opcode doesn't want a register, then we don't have a match.
6181 (md_assemble): Get size of the instruction from the opcode table.
6183 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
6185 * configure.in: Set and substitute HLDENV.
6186 * configure: Rebuild.
6187 * Makefile.in (HLDENV): New variable.
6188 (as.new): Use $(HLDENV).
6190 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
6191 if an array dimension is not known.
6193 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6195 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
6196 * doc/c-d10v.texi: Cleanup.
6198 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
6200 * config/tc-v850.c: New file.
6201 * config/tc-v850.h: New file.
6202 * configure (v850-*-elf): New target.
6203 * configure.in (v850-*-elf): New target.
6205 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6207 * doc/c-d10v.texi: New file.
6208 * doc/all.texi: Added D10V stuff.
6209 * doc/as.texinfo: Added D10V stuff.
6211 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6213 * config/tc-d10v.c: All references to defined symbols should
6214 now use the optimal instruction. .float and .double now work.
6216 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
6218 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
6219 section address for the i960 as is done for the i386.
6221 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
6223 * mpw-config.in: Add wildcards for config matching, add mips-*-*
6224 case, forward-include bfd/elf-bfd.h.
6226 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6228 * config/tc-d10v.c: Add additional information to the opcode
6229 table to help determinine which instructions can be done
6232 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
6234 * config/tc-arm.c: Major changes to add Thumb support, with lots
6235 of change input from <rearnsha@armltd.co.uk>.
6236 Reverted to INSN_SIZE macro, rather than insn_size variable.
6237 (insns): Added ARM "bx" instruction support.
6238 (tinsns): Added Thumb instruction definition structure.
6239 (arm_tops_hsh): Added hash structure for Thumb opcodes.
6240 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
6241 (opcode_select,s_arm,s_thumb,s_code): Added.
6242 (decode_shift): Allow upper-case RRX.
6243 (do_ldst): Simpler halfword support.
6244 (do_ldmstm): Improved.
6245 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
6246 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
6247 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
6248 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
6249 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
6251 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
6252 (md_parse_option): Add support for -mthumb.
6253 (md_show_usage): Updated to reflect new command line option.
6254 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
6255 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
6256 fragment information to be held.
6258 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
6260 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
6261 non-null, but is a constant.
6262 (fix_new_arm): Call make_expr_symbol to make the expression symbol
6263 so that error reporting will work correctly.
6265 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
6267 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
6268 against weak symbols.
6270 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
6272 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
6273 (ppc_force_relocation): Declare if OBJ_XCOFF.
6274 * config/tc-ppc.c (ppc_force_relocation): New function if
6277 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
6279 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
6281 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6283 * config/tc-d10v.c: Fix problem with relocs.
6285 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
6287 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
6288 with nops if not in data_section or bss_section.
6290 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
6292 Add support for openVMS/Alpha.
6293 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
6294 * config/obj-evax.c: New file.
6295 * config/obj-evax.h: New file.
6296 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
6298 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
6299 defined. Add case for bfd_target_evax_flavour.
6300 * config/vms-a-conf.h: New file.
6301 * conf-a-gas.com: New file.
6302 * configure.in: Add target alpha-*-*vms*.
6303 * configure: Rebuild.
6304 * makefile.vms: New file.
6305 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
6306 Don't call ffs on openVMS/Alpha.
6308 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
6310 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
6311 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
6313 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
6314 (NEED_DECLARATION_SBRK): New macro.
6315 * configure, conf.in: Rebuild.
6316 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
6317 (strstr): Declare if NEED_DECLARATION_STRSTR.
6318 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
6320 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
6322 * symbols.c (resolve_symbol_value): Handle addition or subtraction
6323 by a constant before entering the main switch. Reject attempts to
6324 apply an arithmetic function to non-absolute symbols, except for
6325 the special case of subtraction of two symbols in the same
6328 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
6329 not to more than a 16 byte boundary.
6331 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
6332 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
6333 (tc_gen_reloc): If out of memory call as_fatal rather than
6334 assert. If no howto found, call as_bad_where rather than
6335 as_fatal. Change the error message slightly. Set howto to a
6336 non-NULL value in order to keep going.
6338 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6340 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
6342 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
6344 * config/tc-h8300.c (get_specific): New operand "size" derived
6345 from ".b", ".w" and ".l" extensions. All callers changed. If
6346 the base instruction has no operands, then use the size to
6347 determine which specific instruction to use.
6349 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6351 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
6353 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
6355 * config/tc-mips.c (md_section_align): Don't change addr if
6358 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
6360 * config/tc-hppa.c: Revert yesterday's changes.
6362 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6364 * config/tc-d10v.c: Disable range checking on 16-bit values.
6366 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
6368 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
6369 not just the ones that don't match.
6371 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6373 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
6375 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
6377 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
6378 pre-cursor to adding Thumb support. Also added cpu_variant flag
6379 information to each of the asm_flg structures.
6380 (md_parse_option): Updated ARM7 parsing to allow 't' for
6381 thumb/halfword support, aswell as 'm' for long multiply.
6382 (md_show_usage): Updated help message.
6383 (md_assemble): Check that instruction flags are applicated to the
6384 current cpu variant.
6385 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
6386 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
6387 signextension instructions.
6388 (do_ldst): Generate halfword and signextension variants if
6389 mnemonic flags match.
6390 (ldst_extend): Do not allow shifts in the offset field of halfword
6391 or signextension instructions.
6392 (validate_offset_imm): Provide check on halfword and signextension
6394 (add_to_lit_pool): Merge identical literal pool values.
6396 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
6398 * config/tc-hppa.c (selector_table): Add 'E' selector.
6399 (cons_fix_new_hppa): Don't coke on e_esel.
6400 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
6401 to help generate exception handling tables.
6402 (md_apply_fix): Don't try to apply fixups with an e_esel
6404 (hppa_fix_adjustable): Fixups with e_esel selectors
6407 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
6409 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
6412 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6414 * config/tc-d10v.c: Added lots of error checking. Added hacks
6415 to support accumulator shifts.
6417 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
6419 * symbols.c (S_SET_EXTERNAL): Let .weak override.
6420 (S_CLEAR_EXTERNAL): Likewise.
6421 (S_SET_WEAK): Remove error; just let .weak override.
6423 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6425 * config/tc-d10v.c (md_assemble): Now handles multiline
6428 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6430 * config/tc-d10v.c: Fix packaging bug. Added range checking.
6431 Added kludge for divs instruction. Fixed minor problem with
6432 multiple text sections.
6433 * config/tc-d10v.h (d10v_cleanup): Change prototype.
6435 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6437 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
6438 addresses to be right-shifted by 2.
6440 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6442 * config/tc-d10v.c: Many changes to get relocs working.
6443 (register_name): No longer creates a symbol for register names.
6444 (pre_defined_registers): moved to opcodes/d10v-opc.c.
6445 (d10v_insert_operand): Now works correctly for either container.
6446 * config/tc-d10v.h (d10v_cleanup): Declare.
6448 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
6450 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
6451 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
6453 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
6455 * tc-alpha.c: Patches to track current minimum alignment to reduce
6456 the number of fragments created with frag_align.
6457 (alpha_current_align): New static variable.
6458 (s_alpha_text): Reset alignment to 0.
6459 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
6460 (s_alpha_stringer, s_alpha_space): New functions.
6461 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
6462 (alpha_cons_align): New function to replace both of them.
6463 (emit_insn): Only align if alpha_current_align is less than 2;
6464 reset alpha_current_align to 2.
6465 (s_alpha_gprel32): Likewise.
6466 (s_alpha_section): New function. Basically duplicate the other
6467 alpha section change hooks. Only define for ELF.
6468 (s_alpha_float_cons): Simplify alignment handling.
6469 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
6470 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
6471 Don't define the s_alpha_cons pseudo-ops. Do define
6472 s_alpha_stringer and s_alpha_space pseudo-ops.
6473 (alpha_align): Skip if less than current default alignment. Set
6475 * tc-alpha.h (md_flush_pending_output): Remove.
6476 (md_cons_align): Add.
6478 * tc-alpha.c: Add oodles of function description comments.
6479 (md_bignum_to_chars): Remove; there are no callers.
6480 (md_show_usage): Mention some more variants.
6482 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
6484 From Andrew Gierth <ANDREWG@microlise.co.uk>:
6485 * configure.in (sparc-*-sysv4*): New target.
6486 * configure: Rebuild.
6488 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
6489 uaxword to use s_uacons.
6490 (sparc_no_align_cons): New static variable.
6491 (s_uacons): New static function.
6492 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
6495 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
6497 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
6498 5 with regard to shared libraries.
6499 * configure: Rebuild.
6501 * config/tc-m68k.c (m68k_ip): Use the correct length when
6502 allocating space for the unsupported architecture error message.
6504 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6506 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
6508 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6510 * config/tc-d10v.c: New file.
6511 * config/tc-d10v.h: New file.
6512 * configure (d10v-*-elf): New target.
6513 * configure.in (d10v-*-elf): New target.
6515 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6517 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
6519 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
6521 * config/tc-alpha.c (alpha_align): Change fill parameter
6522 to a pointer. Take NULL as 0 or nop depending on section. Change
6524 (s_alpha_align): Rename local variables.
6526 * doc/as.texinfo (.align): Document action of omitted
6529 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
6531 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
6532 when an unsupported PC relative reloc is seen, rather than calling
6535 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
6536 Instead, check state when '#' comment is seen.
6538 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
6540 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
6542 (tc_gen_reloc): If fixup was changed to be PC relative, change
6543 reloc type accordingly. Use name of reloc in error message.
6545 * as.h: Don't define const or volatile.
6546 * flonum.h: Don't define const.
6548 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
6549 if fx_pcrel is set. Correct setting the addend case in the
6550 OBJ_ELF case (from Andreas Schwab
6551 <schwab@issan.informatik.uni-dortmund.de>).
6552 (md_show_usage): Correct -mfc5200 to -m5200.
6554 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6556 * doc/c-m68k.texi: Document -m5200 flag.
6557 * doc/as.texinfo: Likewise.
6559 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
6562 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
6564 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
6565 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
6567 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
6569 * Makefile.in (VERSION): Set to cygnus-2.7.1.
6571 * Released binutils 2.7.
6573 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
6575 * config/tc-mips.c (mips_ip): Only perform range check when
6576 dealing with O_constant expressions.
6578 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6580 * m68k-parse.h (m68k_register): Add new coldfile control
6583 * config/tc-m68k.c (mcf5200_control_regs): New variable,
6584 array of control registers for the coldfire.
6585 (cpu_of_arch): Added mcf5200.
6586 (archs): Added mcf5200.
6587 (init_table): Add new control registers.
6588 (m68k_ip): Added support for new control registers.
6589 (m68k_init_after_args): Likewise.
6591 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
6593 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
6595 * read.h (is_it_end_of_statement): Declare.
6596 * read.c (is_it_end_of_statement): Remove declaration.
6598 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
6600 (md_assemble): Fix handling of @l with an unsigned constant. Add
6601 default case to reloc switch.
6603 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
6605 Based on patches from Tom Quiggle <quiggle@sgi.com>:
6606 * ecoff.c (last_lineno): New static variable.
6607 (add_procedure): Set last_lineno.
6608 (ecoff_directive_loc): Likewise.
6609 (ecoff_generate_asm_lineno): Likewise.
6610 (ecoff_fix_loc): New function.
6611 * ecoff.h (ecoff_fix_loc): Declare.
6612 * config/tc-mips.c (append_insn): When inserting nops, and using
6613 ECOFF debugging, call ecoff_fix_loc.
6615 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
6617 * config/tc-h8300.c (build_bytes): If an operand type is
6618 marked as SRC_IN_DST retrieve it from the "destination" op.
6620 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
6622 * configure.in (arm-*-riscix*): Set emulation to riscix.
6623 * configure: Rebuild.
6624 * config/te-riscix.h: New file to define TE_RISCIX.
6626 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
6628 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
6630 * Makefile.in (config.status): Just run config.status as other
6633 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
6635 * mpw-config.in (TARGET_OS): Add definition to conf.
6637 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
6639 * config/tc-mips.c (append_insn): Parenthesize
6640 cop_interlocks expressions.
6642 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
6644 * listing.c (listing_print): Close the listing file if it is not
6645 stdout. Close the other files opened for the listing.
6647 * config/tc-sparc.h (md_cons_align): Define.
6648 (sparc_cons_align): Declare.
6649 (HANDLE_ALIGN): Define.
6650 (sparc_handle_align): Declare.
6651 * config/tc-sparc.c (sparc_cons_align): New function.
6652 (sparc_handle_align): New function.
6653 * read.c (cons_worker): Call md_cons_align if it is defined.
6655 * as.h (struct frag): Add fr_file and fr_line fields.
6656 * frags.c (frag_new): Set fr_file and fr_line.
6657 (frag_var): Likewise.
6658 (frag_variant): Likewise.
6660 * as.h (struct frag): Remove unused align_mask and align_offset
6663 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
6664 From <uddeborg@carmen.se>.
6666 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
6668 * configure.in (mips-*-osf*): New target.
6669 * configure: Rebuild.
6671 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
6673 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
6675 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
6676 between co-processor comparisons and branches for the VR4300.
6678 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
6680 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
6681 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
6683 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
6684 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
6685 includedir): Use autoconf set values.
6688 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
6690 * listing.c (listing_eject): Don't do anything if listing is 0.
6691 (listing_list): Likewise.
6692 (listing_source_line): Likewise.
6693 (listing_title): Don't save title if listing is 0.
6694 (listing_source_file): Check listing rather than listing_tail.
6696 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
6697 using shared libraries.
6698 * configure: Rebuild.
6700 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
6702 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
6703 absolute expression if a relocation type was specified.
6705 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
6707 * configure.in: Add support for *-*-rtems* configurations.
6708 * configure: Rebuild.
6710 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
6712 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
6713 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
6714 opcodes library for alpha.
6715 * configure: Rebuild with autoconf 2.10.
6716 * config/tc-alpha.c: Substantial rewrite to add ELF support and
6717 use new opcode table.
6718 * config/tc-alpha.h (md_undefined_symbol): Don't define.
6719 (LOCAL_LABEL): Define differently if OBJ_ELF.
6720 (FAKE_LABEL_NAME): Define if OBJ_ELF.
6721 * config/alpha-opcode.h: Remove.
6722 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
6723 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
6724 include/opcode/alpha.h rather than config/alpha-opcode.h.
6726 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
6728 * config/obj-aout.c (obj_emit_relocations): Give an error if the
6729 relocation symbol was not resolved.
6730 * config/obj-coff.c (do_relocs_for): Likewise.
6732 * write.c (adjust_reloc_syms): Refetch the symbol section after
6733 calling S_GET_VALUE, since it may have changed.
6735 * expr.c (struct expr_symbol_line): Define.
6736 (expr_symbol_lines): New static variable.
6737 (make_expr_symbol): Add entry to expr_symbol_lines.
6738 (expr_symbol_where): New function.
6739 * expr.h: Use extern on function declarations.
6740 (expr_symbol_where): Declare.
6741 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
6742 rather than printing the meaningless name of an expression
6745 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
6747 * config/tc-i386.c (md_number_to_chars): Deleted.
6748 * config/tc-i386.h (md_number_to_chars): New macro.
6750 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
6752 (load_symbol_address, load_expression): Use build_mem.
6753 (build_operate): New function.
6754 (emit_addq_r): Use it.
6756 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
6758 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
6760 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
6762 * config/tc-vax.h (NOP_OPCODE): Define.
6764 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
6766 * config/obj-vms.h (S_IS_COMMON): Define.
6767 (S_IS_LOCAL): Check for \002 as well as \001.
6768 (LONGWORD_ALIGNMENT): New macro.
6769 (SUB_SEGMENT_ALIGN): Use it.
6771 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
6773 * config/vms-conf.h: Reconcile with conf.in.
6775 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
6777 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
6780 * doc/as.texinfo: Document that any number of hex digits can
6783 * as.c (struct defsym_list): Define.
6784 (defsyms): New static variable.
6785 (parse_args): Just put --defsym arguments on defsyms list, rather
6787 (main): Define defsyms after output file is created.
6789 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
6790 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
6792 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
6793 insn_error rather than calling check_absolute_expr.
6795 * as.c (emulation_name): Remove unused static variable.
6796 (default_emul_bfd_name): Add return NULL to avoid warning.
6797 * ecoff.c (ecoff_stab): Remove unused variables name and
6799 * frags.c (frag_new): Remove unused variable tmp.
6800 * hash.c (hash_grow): Parenthesize + within <<.
6801 (hash_print_statistics): Use %lu, not %d, to print unsigned
6803 * messages.c: Include "libiberty.h".
6804 (fprint_value): Add cast to avoid printf warning.
6805 (sprint_value): Likewise.
6806 * read.c: Include "ecoff.h".
6807 (emit_expr): Add casts to avoid printf warnings.
6808 * read.h: Use extern for function declarations.
6809 (pop_insert): Declare.
6810 * stabs.c: Include "ecoff.h".
6811 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
6812 former_last_fragP, and new_fragP.
6813 * subsegs.h (subsegs_print_statistics): Declare.
6814 * symbols.c (debug_verify_symchain): Change macro to discard
6816 * write.c (dump_section_relocs): Likewise.
6817 * write.h: Use extern for function declarations.
6818 (write_print_statistics): Declare.
6819 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
6821 * config/e-mipself.c (mipself_bfd_name): Likewise.
6822 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
6824 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
6825 emit relocations against external symbols.
6827 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
6828 message if bfd_reloc_type_lookup fails, rather than calling
6831 * config/tc-alpha.c (alpha_force_relocation): Add
6832 BFD_RELOC_12_PCREL to switch.
6834 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
6836 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
6837 TE_PE (Lfoo, not .Lfoo).
6839 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
6841 * read.c (s_fill): Don't warn about a zero repeat count.
6843 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
6844 coprocessor register.
6846 * config/tc-i386.c (md_assemble): When checking the size of a
6847 register to set the size of an instruction, do a bitwise and with
6848 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
6851 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6853 * config/tc-h8300.c (parse_reg): Tweak error messages.
6854 (build_bytes): Likewise.
6855 (skip_colonthing): Handle :32 suffix.
6856 (get_specific): Promote L_24 to L_32 if it makes a match.
6857 Don't always promote L_8 to L_16.
6858 (do_a_fix_imm): Clean up L_32 and L_24 handling.
6860 * config/tc-h8300.c (Smode): New variable.
6861 (h8300hmode): Turn off Hmode.
6862 (h8300smode): New function. Turn on Smode and Hmode.
6863 (md_pseudo_table): New ".h8300s" pseudo-op.
6864 (parse_reg): Handle "exr" register.
6865 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
6866 Handle "mach" and "machl" operands for ldmac.
6867 (get_specific): Handle "stm.l" and "ldm.l".
6868 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
6869 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
6872 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6874 * doc/as.texinfo: Reorder chapter of machine dependent options so
6875 that it is sorted by chip name.
6877 * doc/as.texinfo: Use consistant spelling of Vax.
6878 * doc/c-vax.texi: Likewise.
6880 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6882 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
6884 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
6885 (md_apply_fix): Likewise.
6886 (pa_try): New function.
6887 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
6889 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6891 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
6892 (pa_level): New function.
6894 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
6896 * listing.c (listing_newline): Don't do anything if listing is 0.
6898 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
6900 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
6901 symbol_create, not symbol_new.
6903 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
6905 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
6906 absolute symbol unless TC_FORCE_RELOCATION returns true.
6908 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
6910 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
6911 the symbol to a pointer. Don't set previous_file_symbol.
6912 Simplify symbol list rearrangement.
6913 (coff_frob_symbol): Don't do anything with C_FILE symbols.
6914 (coff_adjust_symtab): Don't check previous_file_symbol.
6916 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6918 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
6920 (md_pseudo_table): Add ppc_elf_lcomm.
6922 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
6924 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
6925 d0{24:1},d0' works without an immediate prefix on the bit numbers.
6926 (md_begin): Add digits to alt_notend_table.
6927 (md_parse_option): Make s a const pointer.
6929 * config/tc-sparc.c (md_pseudo_table): Add "empty".
6930 (s_empty): New static function.
6932 * config/obj-coff.c (struct filename_list): Only define if not
6934 (filename_list_head, filename_list_tail): Likewise.
6935 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
6936 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
6937 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
6938 have a section of N_ABS rather than N_DEBUG. If we do a merge,
6939 remove the new symbol from the list.
6940 (obj_coff_endef, both versions): Call tag_insert even if there is
6941 an old symbol with the same name, if the old symbol does not
6943 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
6944 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
6945 symbol that will be moved to the end of the symbol list.
6946 (coff_adjust_section_syms): Always call section_symbol for .text,
6948 (coff_frob_section): Likewise. Also, remove unused variable
6951 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
6952 manipulating frags directly.
6953 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
6956 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
6957 whether the next character is '*' before checking whether we are
6958 at the start of a line. Permit LINE_COMMENT_START to start a
6959 comment in state 1 (seen some whitespace) as well, to match the
6962 * gasp.c (do_align): Permit a fill value for .align.
6964 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
6966 * read.c (next_char_of_string): Warn if a newline is seen in the
6967 middle of a string. Call bump_line_counters when appropriate.
6969 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
6971 * symbols.c (colon): Use LOCAL_LABEL.
6973 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
6975 * Makefile.in (install): Don't check to see if tooldir exists.
6976 Make $(tooldir) and $(tooldir)/bin.
6978 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6980 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
6983 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
6985 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
6986 insn_error. Don't put the string "ERROR" in insn_error. Set
6987 insn_error rather than calling as_warn for an unsupported opcode.
6989 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
6991 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
6992 before permitting -64.
6993 * output-file.c (output_file_create): Remove duplicate
6996 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
6998 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
6999 section rather than a .reginfo section.
7000 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
7003 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
7004 bit value with the high bit set.
7006 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
7008 * read.c (s_lcomm): Set section flags for .sbss section.
7010 * config/tc-mips.c (mips_64): New static variable.
7011 (mips_target_format): If mips_64, return elf64 targets rather than
7013 (md_longopts): Add "32" and "64".
7014 (md_parse_option): Handle -32 and -64.
7015 (md_show_usage): Mention -32 and -64.
7016 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
7019 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7021 * config/tc-ppc.c (comment_chars): Make '!' a comment character
7022 for Solaris compatibility.
7024 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
7025 .stabd with 4 arguments into a .stabn.
7027 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
7029 * config/tc-mips.c (macro): When passing X_add_number to
7030 macro_build, cast it to int first.
7032 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
7034 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
7035 created by emit_expr.
7037 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
7038 as_perror rather than assert.
7040 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
7042 * config/tc-mips.c (mips_ip): Mark sections created to hold
7043 floating point information as read only.
7045 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
7047 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
7049 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7051 * read.c (potable): Add .skip as a synonym for .space.
7053 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
7054 4 arguments, providing the 4th argument is 0, to allow
7055 compatibility with the Solaris assembler.
7057 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
7059 * config/tc-sh.h (struct sh_segment_info_type): Define.
7060 (TC_SEGMENT_INFO_TYPE): Define.
7061 (sh_frob_label): Declare.
7062 (tc_frob_label): Define.
7063 (sh_flush_pending_output): Declare.
7064 (md_flush_pending_output): Define.
7065 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
7066 reloc before the instruction if necessary.
7067 (sh_frob_label): New function.
7068 (sh_flush_pending_output): New function.
7069 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
7070 when looking for the reloc for the target of .uses.
7071 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
7072 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
7074 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
7075 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
7076 the absolute symbol.
7078 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
7079 TC_SEGMENT_INFO_TYPE is defined.
7081 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
7083 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
7084 matches the register size.
7086 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
7088 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
7090 (do_relocs_for): Likewise.
7091 (fixup_segment): Don't just quit if linkrelax is set. Try to
7092 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
7095 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7097 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
7098 relative relocations with -mrelocatable. Also allow unfixed
7099 relocs in .ex_shared.
7101 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
7103 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
7104 non-zero before assuming this is a long file name.
7105 (w_strings): Likewise.
7106 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
7108 * config/obj-coff.c (w_strings): Move declaration of i inside
7109 #ifdef block which uses it.
7111 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
7113 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
7114 "relaxmode". Output relocs which identify various relaxing
7115 possibilities for mov.[bwl] instructions.
7116 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
7118 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
7120 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
7121 (MD_APPLY_FIX3): Define.
7122 * config/tc-arm.c (my_get_expression): Only watch for bad segments
7124 (md_apply_fix3): Renamed from md_apply_fix.
7125 If pcrel reloc and symbol is in different section, undo effects
7128 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
7130 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
7131 any reloc with an LR% or RR% field selector for SOM.
7133 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
7135 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
7138 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
7140 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
7142 (yank_symbols): Likewise.
7144 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
7146 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
7147 BFD_ASSEMBLER, add name field.
7148 * config/obj-coff.c: Include "libiberty.h".
7149 (coff_header_append): Handle long section names.
7150 (crawl_symbols): Just use the name field for the symbol name,
7151 without worrying about null byte termination.
7152 (w_strings): Handle long section names.
7153 (write_object_file): Likewise. Also, use the name field, rather
7155 (obj_coff_add_segment): Permit long section names.
7156 (obj_coff_init_stab_section): Use the name field, rather than
7158 (adjust_stab_section): Likewise.
7159 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
7161 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
7162 (mem_fmt): Likewise.
7163 (md_apply_fix): Don't check fx_im_disp field.
7165 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
7167 * configure.in: Add * after sparc*-*-vxworks.
7168 * configure: Rebuild.
7170 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
7171 define it to comment_chars. Use tc_comment_chars rather than
7173 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
7174 * config/tc-m68k.h (tc_comment_chars): Define.
7175 (m68k_comment_chars): Declare.
7176 * config/tc-m68k.c (m68k_comment_chars): Rename from
7177 comment_chars. Change into a pointer rather than an array.
7178 (md_longopts): Add "bitwise-or".
7179 (md_parse_option): Handle OPTION_BITWISE_OR.
7180 (md_show_usage): Mention --bitwise-or.
7181 * doc/c-m68k.texi: Document --bitwise-or.
7183 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
7185 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
7188 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
7189 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
7190 correct handling of input line pointer, and call
7191 demand_empty_rest_of_line.
7193 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
7195 * config/tc-sparc.c (in_bitfield_range): New static function.
7196 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
7197 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
7198 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
7199 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
7200 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
7202 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
7204 * config/obj-coff.c: BFD_ASSEMBLER:
7205 (coff_last_bf): New static variable.
7206 (coff_frob_symbol): Set endndx of a .bf symbol.
7208 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
7209 (last_bfP): New static variable.
7210 (yank_symbols): Set endndx of a .bf symbol.
7212 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7214 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
7215 and -s options. Add -be for good measure.
7217 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
7219 * read.c (s_space): Support non-constant fill value. Handle fill
7220 value correctly for a size other than 1.
7222 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
7224 * config/tc-arm.c (my_get_float_expression): Update call to
7225 gen_to_words, X_PRECISION changed from 6 to 5.
7227 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7229 * config/tc-ppc.c (register_name,reg_name_search): Move register
7230 name lookup from PE specific code to all targets. Add support for
7231 -mregnames/-mno-regnames to control whether register names are
7233 (md_assemble): Call register_name for all platforms.
7234 (md_parse_option): Add support for -mregnames/-mno-regnames.
7236 * configure.in (powerpcle*-*-solaris): Add support.
7237 (powerpc*-*-linux): Ditto.
7238 * configure: Regenerate.
7240 * config/ppc-sol.mt: New config file for PowerPC Solaris.
7242 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
7244 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
7245 be associated with a single %lo reloc.
7247 * config/tc-mips.c (load_address): Cast X_add_number to valueT
7248 before comparing against MAX_GPREL_OFFSET, so that negative
7249 numbers are handled correctly.
7252 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
7254 * config/tc-sparc.c (last_insn): New static variable.
7255 (md_assemble): Warn about putting floating point branches in a
7256 delay slot. If architecture is less than v9, insert NOP
7257 instructions between floating point instructions and floating
7258 point branches. (The SunOS assembler does both these operations.)
7259 Save the last instruction opcode.
7260 (sparc_ip): Add pinsn parameter. Change caller.
7262 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
7263 for byte jump to next instruction to skip empty frags.
7265 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
7267 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
7268 for addq with a 16 bit signed value, just emit a lda instruction
7271 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
7273 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
7276 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
7278 * configure.in: Permit --enable-shared to specify a list of
7280 * configure: Rebuild.
7282 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
7284 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
7285 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
7287 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7289 * config/atof-ieee.c: Fix handling of denormalized extended
7290 precision numbers and overflow/underflow detection.
7291 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
7292 not include the 16 bit gap in the m68k extended precision format.
7294 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
7296 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
7298 * configure: Rebuild.
7300 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
7302 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
7303 be accessed using the $gp register.
7304 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
7306 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
7308 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
7309 bfd_mach_sparc_sparclet if current_architecture is sparclet.
7311 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
7313 * read.c (get_line_sb): Bump line counters based on
7314 input_line_pointer[-1], not *input_line_pointer. Don't bother to
7315 call LISTING_NEWLINE.
7316 (s_macro): Don't call demand_empty_rest_of_line.
7317 * app.c (do_scrub_chars): When handling C style comments, unget
7320 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
7322 * read.h (enum linkonce_type): Define.
7323 (s_linkonce): Declare.
7324 * read.c (potable): Add "linkonce".
7325 (s_linkonce): New function.
7326 * subsegs.h (segment_info_type): Add linkonce field to
7327 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
7328 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
7329 (obj_coff_pe_handle_link_once): Declare if TE_PE.
7330 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
7332 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
7333 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
7334 entry based on the linkonce field in segment_info.
7335 * doc/as.texinfo: Document .linkonce.
7337 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
7339 * doc/as.1: Changed to be recognized by catman -w on Solaris.
7341 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
7343 * stabs.c (s_stab_generic): Call the listing functions before
7344 doing the rest of the processing, which may involve freeing the
7345 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
7346 SEPARATE_STAB_SECTIONS case.
7348 * config/tc-hppa.c: Remove nested comment.
7349 (tc_gen_reloc): Move label done inside the ifdef in which it is
7351 (md_apply_fix): Pass pointers to correct types to libhppa.h
7352 functions. Always return a value.
7354 * config/tc-mips.h (tc_frob_file): Define.
7355 (mips_frob_file): Declare.
7356 * config/tc-mips.c (struct mips_hi_fixup): Define.
7357 (mips_hi_fixup_list): New static variable.
7358 (imm_unmatched_hi): New static variable.
7359 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
7360 offset_reloc. Pass imm_unmatched_hi to append_insn.
7361 (append_insn): Add unmatched_hi parameter. If it is set, add the
7362 new fixup to mips_hi_fixup_list. Change all callers.
7363 (mips_ip): Set imm_unmatched_hi when appropriate.
7364 (mips_frob_file): New function.
7366 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
7368 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
7369 * configure: Regenerated.
7371 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
7373 * as.c (main): Call bfd_set_error_program_name.
7375 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
7377 * as.h (strdup): Don't declare.
7378 * stabs.c: Include libiberty.h
7379 (get_stab_string_offset): Use xstrdup rather than strdup.
7380 (s_stab_generic): Likewise.
7381 * as.c (parse_args): Likewise.
7382 * read.c (s_mri_sect): Likewise.
7384 * gasp.c (change_base): Recognize \(...) construct documented to
7385 pass through enclosed characters literally through to the output.
7386 (process_assigns): Likewise. Also, be more careful to avoid
7387 looking past the end of the buffer.
7389 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
7391 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
7392 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
7394 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7396 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
7398 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
7400 * config/alpha-opcode.h: Added cvtst instruction.
7402 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
7404 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
7405 string. Extract the addend from the result of expression.
7407 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
7409 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
7410 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
7411 mode, change the state to 3 rather than 1.
7413 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
7415 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
7416 correspond to 11 March change.
7418 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
7420 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
7421 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
7423 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
7425 * configure: Rebuild with autoconf 2.8.
7427 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
7429 * config/atof-ieee.c (gen_to_words): Improve handling of
7430 X_PRECISION numbers. Based on patches from Andreas Schwab
7431 <schwab@issan.informatik.uni-dortmund.de>.
7433 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
7435 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
7437 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
7438 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
7439 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
7440 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
7443 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
7445 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
7447 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
7449 * config/tc-hppa.c (SUBSEG_MILLI): Define.
7450 (pa_def_subspaces): Add $MILLICODE$.
7451 (pa_spaces_begin): Set section flags for $MILLICODE$.
7453 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
7455 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
7456 not SHT_NOBITS. Don't tamper with flags based on type if a
7457 special section was found (revert Feb 29 change).
7459 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
7460 if aligning to a longword boundary or greater.
7462 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7464 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
7466 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
7468 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
7469 * configure: Regenerated.
7471 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
7473 * config/tc-hppa.c: Add default definitions for R_N0SEL and
7474 R_N1SEL since they're not defined for old versions of hpux.
7476 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
7477 Set "sym_ptr_ptr" and "addend" fields to dummy values for
7478 R_N0SEL and R_N1SEL.
7480 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7482 * flonum-konst.c: Add two more constants for 1e+-2048 and
7483 1e+-4096, and correct the other constants.
7485 * symbols.c (resolve_symbol_value): Handle O_logical_not.
7487 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7489 * config/obj-elf.c (obj_elf_section): Allow predefined section
7490 types to set the nobits type. Avoid a shadowed declaration.
7492 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
7494 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
7495 reduce relocs using e_nlrsel field selectors.
7497 * write.c (fix_new_exp): Don't use #elif. Some compilers
7500 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
7502 (pa_chk_field_selector): Handle new field selectors for SOM.
7504 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7506 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
7507 * configure: Rebuild.
7508 * config/te-linux.h (LOCAL_LABELS_FB): Define.
7509 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
7511 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
7514 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
7516 * mpw-make.sed: Update to handle shared library support.
7518 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
7520 * config/tc-sparc.c (sparc_ip): Print all architectures that support
7521 the insn on mismatch.
7523 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
7525 * configure.in: Add support for a29-coff.
7526 * configure: Rebuild.
7528 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
7530 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
7531 of the section when looking for the R_SH_USES fixup, because the
7532 frag addresses have not yet been adjusted.
7534 * gdbinit.in: Set a breakpoint on as_warn_where.
7536 * config/tc-mips.c (macro): Add missing arguments to macro_build
7537 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
7539 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
7541 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
7542 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
7544 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
7546 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
7548 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
7550 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
7551 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
7552 Recognize [uU] format args as sparclet cpregs.
7554 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
7556 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
7559 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
7561 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
7562 well as S_IS_EXTERNAL.
7563 (tc_fix_adjustable): Likewise.
7564 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
7565 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
7567 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
7568 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
7570 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
7572 * config/tc-sparc.c (max_architecture): Change to sparclite for
7574 (default_compatible): Delete.
7575 (sparc_ffs): New function.
7576 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
7577 (sparc_ip): Rewrite architecture match and bump logic.
7579 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
7581 * configure.in: Check for 'do not mix' from native linker before
7582 trying to use -rpath.
7583 * configure: Rebuild.
7585 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
7587 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7588 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7589 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7590 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
7592 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
7593 to the symbol lnnoptr field, to get the correct file offset.
7595 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7597 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
7598 symbols that are not function, file, or section symbols to be
7601 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
7603 * configure: Set and substitute RPATH_ENVVAR.
7604 * configure: Rebuild.
7605 * Makefile.in (RPATH_ENVVAR): New variable.
7606 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
7608 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
7609 doesn't need opcodes. If configuring shared, opcodes needs bfd.
7610 * configure: Rebuild.
7612 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
7614 * read.c (s_mri_sect): Don't return '\0' in type. Set all
7615 appropriate flags in BFD section.
7617 * configure.in (m68k-*-psos*): New target.
7618 * configure: Rebuild.
7619 * config/te-psos.h: New file.
7620 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
7623 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
7625 From Alan Modra <alan@spri.levels.unisa.edu.au>:
7626 * configure.in: Remove duplicate setting of cpu_type. Check
7627 whether opcodes library is required for on all targets, not just
7629 * configure: Rebuild.
7631 * config/tc-mips.c (mips_big_got): New static variable.
7632 (s_extern): Don't declare.
7633 (reg_needs_delay): New static function.
7634 (macro_build): Permit GOT/CALL_HI/LO relocs.
7635 (macro_build_lui): If place is not NULL, use the number in the
7637 (load_address): Handle mips_big_got case.
7638 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
7640 (OPTION_XGOT): Define.
7641 (md_longopts): Add "xgot" if OBJ_ELF.
7642 (md_parse_option): Handle -xgot.
7643 (md_show_usage): Mention -xgot.
7644 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
7645 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
7647 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7649 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
7650 the byte relocation, point it to the low byte of the word.
7652 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
7654 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
7655 * configure: Rebuild.
7657 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
7659 * configure.in: Recognize any sparc* cpu.
7660 * configure: Regenerated.
7662 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
7664 * read.c (potable): Add "mri" and ".mri".
7665 (s_mri): New function.
7666 * read.h (s_mri): Declare.
7667 * app.c (scrub_m68k_mri): New static variable.
7668 (mri_pseudo): New static variable.
7669 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
7670 flag_m68k_mri. Initialize scrub_m68k_mri.
7671 (mri_state, mri_last_ch): New static variables.
7672 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
7674 (app_push): Save new fields.
7675 (app_pop): Restore new fields.
7676 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
7677 If TC_M68K, use a trivial state machine to look for occurrences of
7678 the .mri pseudo-op, and change the mode appropriately.
7679 * as.h (do_scrub_begin): Update prototype.
7680 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
7682 * config/tc-m68k.c (reg_prefix_optional_seen): New static
7684 (m68k_mri_mode_change): New function.
7685 (md_parse_option): Set reg_prefix_optional_seen.
7686 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
7687 (MRI_MODE_CHANGE): Define.
7688 * doc/as.texinfo: Document .mri pseudo-op.
7690 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
7693 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7695 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
7696 * config/m68k-parse.h (enum pic_relocation): Define.
7697 (struct m68k_exp): Add pic_reloc field.
7698 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
7699 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
7700 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
7702 * config/tc-m68k.c: Delete definition of NO_RELOC.
7703 (struct m68k_it): Add pic_reloc field.
7704 (add_fix): Copy over pic_reloc field.
7705 (md_pseudo_table): Interpret .align parameter as byte count.
7706 (mote_pseudo_table): Likewise.
7707 (tc_m68k_fix_adjustable): New function.
7708 (get_reloc_code): New function.
7709 (md_assemble): Use it as last argument to fix_new_exp.
7710 (md_apply_fix_2): For a relocation against a symbol don't put the
7711 addend into the data.
7712 (tc_gen_reloc): Different addend computation for OBJ_ELF.
7713 (m68k_ip): Don't relax an operand that requires pic relocation.
7714 (md_begin): Align .text, .data and .bss on 4 byte boundary by
7716 * write.c (fixup_segment): Don't add symbol value to addend if
7717 TC_M68K and OBJ_ELF.
7718 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
7719 (motorola_operand): Add rule for `(zapc, EXPR)'.
7721 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
7723 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
7724 *really* is permissible before the comma.
7726 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
7728 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
7729 inserting nop instructions.
7731 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
7733 * config/te-aux.h: Change include of aux.h to aux-coff.h.
7735 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
7737 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
7738 class setting for a CALLNAME symbol in COFF.
7740 * read.c (potable): Pass negative numbers for new .balign[wl] and
7741 .p2align[wl] pseudo-ops.
7742 (s_align_bytes): Treat a negative argument as specifying the fill
7744 (s_align_ptwo): Likewise.
7746 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
7748 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
7749 (do_align): Take new len parameter. Change all callers. Pass it
7751 (s_align_bytes): Arg now indicates the length of the fill pattern.
7752 (s_align_ptwo): Likewise.
7753 * config/obj-coff.c (write_object_file): Pass length to
7755 * config/tc-i386.h (md_do_align): Take new len parameter.
7756 * config/tc-m88k.h (md_do_align): Likewise.
7757 * config/tc-m88k.c (m88k_do_align): Likewise.
7758 * config/tc-sh.h (md_do_align): Likewise.
7759 * config/tc-sh.c (sh_do_align): Likewise.
7760 * doc/as.texinfo: Document new pseudo-ops.
7762 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
7763 done in cvt_frag_to_fill.
7765 * config/tc-sh.h (sh_do_align): Declare.
7766 (md_do_align): Define.
7767 * config/tc-sh.c (sh_do_align): New function.
7769 * ecoff.c (ecoff_build_lineno): Don't try to store the address
7770 difference if the next address is before the current one.
7772 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
7773 (archs): Initialize new field.
7774 (m68k_ip): Don't list alias names when listing CPUs which support
7777 * as.c (main): Call parse_args before read_begin.
7778 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
7779 front of generated pseudo-ops.
7780 * read.c (potable): Ignore "name".
7781 (s_app_file): Permit a single quote after the string, since one
7782 may appear in m68k MRI mode.
7784 * configure.in: Check for --enable-shared. If linking against
7785 shared BFD and opcodes, fix library name on SunOS, and try to set
7787 * configure: Rebuild.
7789 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
7791 * as.h (flag_m68k_mri): Declare.
7792 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
7793 * Many files: For MRI syntax that is specific to the m68k MRI
7794 assembler, check flag_m68k_mri rather than flag_mri or
7795 MRI_MODE_NEEDS_PSEUDO_DOT.
7797 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
7799 * config/tc-i960.c (ARCH_HX): Define.
7801 (targ_has_sfr): Handle ARCH_HX.
7802 (targ_has_iclass): Handle ARCH_HX.
7803 (tc_coff_fix2rtype): Add return 0 to avoid warning.
7804 (tc_headers_hook): If the architecture was specified explicitly,
7805 use it when setting the flags. Set the extern variable coff_flags
7806 rather than headers->filehdr.f_flags, since the latter is set
7807 unconditionally in obj-coff.c.
7808 (i960_handle_align): Remove unused variable fixp.
7810 Support for building bfd and opcodes as shared libraries, based on
7811 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
7812 * configure.in: Set OPCODES and BFD to search directories.
7813 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
7814 * configure: Rebuild.
7815 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
7816 (LIBDEPS): New variable.
7817 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
7818 $(HLDFLAGS) in link.
7819 (check): Set LD_LIBRARY_PATH in the environment.
7821 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
7823 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
7824 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
7825 read-only, not read/write.
7827 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
7829 * Makefile.in (INSTALL_XFORM): Remove -e.
7831 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
7833 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
7834 than comparing S_GET_SEGMENT to undefined_section.
7835 (write_object_file): Skip symbols which were equated to an
7836 undefined or common symbol.
7837 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
7838 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7840 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
7841 or S_IS_COMMON call S_GET_VALUE.
7842 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7843 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
7844 to an undefined or common symbol, convert the reloc to be against
7846 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7847 undefined or common symbol.
7848 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7849 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
7850 to an undefined or common symbol, convert the reloc to be against
7852 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7853 undefined or common symbol.
7854 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
7855 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7857 (yank_symbols): Skip symbols which were equated to an undefined or
7860 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
7862 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
7863 * config/obj-bout.h (S_IS_LOCAL): Likewise.
7865 * configure.in: Make sure we only add m68k-parse.o to
7866 ${extra_objects} once, no matter how many m68k targets have been
7868 * configure: Rebuild.
7870 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
7872 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
7873 * configure: Rebuild.
7875 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
7877 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
7878 * doc/c-m68k.texi: Document .extend and .ldouble.
7880 * configure.in (m68*-apple-aux*): New target.
7881 * config/te-aux.h: New file.
7882 * config/obj-coff.c (compare_external_relocs): New static function
7884 (do_relocs_for): Sort relocs if TE_AUX.
7885 (fixup_segment): If TE_AUX, store common symbol value in segment.
7886 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
7888 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
7890 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
7892 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
7894 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
7895 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
7897 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
7898 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
7899 an undefined symbol and the size of a function symbol.
7900 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
7901 for all common symbols.
7903 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
7905 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
7908 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
7911 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
7913 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
7914 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
7916 * ecoff.c (localsym_t): Add addend field.
7917 (add_ecoff_symbol): Add addend argument. Change all callers.
7918 (coff_sym_value): Make static.
7919 (coff_sym_addend): New static variable.
7920 (ecoff_directive_def): Initialize coff_sym_addend.
7921 (ecoff_directive_val): Accept symbol + constant.
7922 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
7923 (ecoff_build_symbols): Include the addend in the symbol value.
7925 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
7927 * config/tc-ppc.c (md_assemble): Ignore overflow on
7928 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
7930 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7932 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
7933 bytes in size, so offset appropriately in big endian mode when
7934 writing the bottom 2 bytes.
7936 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
7938 * config/tc-sparc.c (default_compatible): New static local.
7939 (md_begin): Initialize it. Rewrite warn_on_bump handling.
7940 (sparc_ip): If no architecture or -bump specified, don't mark as
7941 mismatched those in default_compatible.
7943 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
7945 SCO ELF support from Robert Lipe <robertl@arnet.com>:
7946 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
7947 * configure: Rebuild.
7948 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
7949 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
7950 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
7951 (sco_id): Declare if SCO_ELF.
7953 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
7955 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
7956 ({max,warn_after}_architecture): New static locals.
7957 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
7958 If both architecture and -bump requested, set max_architecture to max.
7959 (sparc_md_end): Simplify.
7960 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
7961 Rewrite code to bump architecture and check for conflicts.
7962 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
7963 with Solaris assembler.
7964 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
7965 (md_show_usage): Update.
7967 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
7969 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
7971 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
7973 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
7974 #ifdef sparcv9 when choosing value.
7977 (sparc_md_end): Declare.
7978 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
7979 (initial_architecture): New static local.
7980 (can_bump_v9_p): Likewise.
7981 (NO_V9): Delete all occurrences.
7982 (sparc_md_end): New function.
7983 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
7984 Don't bump architecture to v9 unless can_bump_v9_p set.
7985 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
7986 * configure.in (sparc64 target cpu): Don't set obj_format here.
7987 (SPARC_V9): Renamed from sparcv9.
7988 (sparc64-*-elf*): Define SPARC_ARCH64.
7989 * configure: Regenerated.
7990 * acconfig.h (SPARC_V9): Renamed from sparcv9.
7991 (SPARC_ARCH64): Add.
7992 * conf.in: Regenerated.
7993 * config/vmsconf.h: Update.
7995 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
7997 * config/tc-mips.c (load_register): Optimise "dli" loads.
7998 (md_show_usage): add "-mcpu=vr4100" to help text.
8000 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
8002 * symbols.c (resolve_symbol_value): If a symbol is equated to an
8003 undefined symbol, preserve the X_op of O_symbol.
8004 (S_GET_VALUE): Fix check to permit this case.
8005 * write.c (write_relocs): If a reloc is against an undefined
8006 symbol equated to another symbol, change the reloc to be against
8008 * config/obj-coff.c (do_relocs_for): Likewise.
8010 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
8013 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8015 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
8016 computer is PowerPC.
8018 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
8020 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
8021 mentioned in the eabi.
8023 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
8025 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
8026 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
8028 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8030 * config/tc-ppc.c (mapping): Add more relocation suffixes.
8032 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8034 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
8035 as a section it is ok to have unadorned -mrelocatable pointers in.
8037 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8039 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
8042 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8044 * config/obj-elf.c (obj_elf_section): Add hooks so machine
8045 dependent section attributes can be handled.
8047 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
8048 macros to add support for exclude section flag and ordered section
8051 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
8052 functions to add support for exclude section flag and ordered
8055 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
8057 * subsegs.c (section_symbol): Don't try to look up the section
8058 symbol in the hash table. It should be possible to have a symbol
8059 with the same name as a section, but no connection to it.
8061 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
8062 From James Carlson <carlson@xylogics.com>.
8064 * expr.c (operand): Skip whitespace after a close parenthesis.
8065 From James Carlson <carlson@xylogics.com>.
8067 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
8069 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
8070 as_warn_where for relocation overflow.
8071 (parse_reg): Accept register name only if next character is
8074 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
8076 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
8077 addresses for static variables.
8079 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8081 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
8082 and xgot give the old toc16 relocation.
8083 (md_apply_fix3): Support all GOT relocations.
8085 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
8087 * config/tc-mips.c (load_address): Correctly handle a constant in
8088 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
8090 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
8092 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
8093 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
8094 (build_Mbytes): Handle REG_B.
8096 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
8098 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
8100 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
8102 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
8104 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
8106 * config/obj-coff.c (write_object_file): Set the s_align field to
8107 the number of bytes, rather than to the power of 2.
8109 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
8111 * Makefile.in (DISTCLEAN_HERE): New variable.
8112 (distclean): Use it.
8113 (maintainer-clean): Depend upon clean-here rather than clean,
8114 distclean, and clean-info. Run make maintainer-clean in doc.
8115 Remove files listed in DISTCLEAN_HERE.
8116 * doc/Makefile.in (maintainer-clean realclean): Split out from
8117 distclean. Depend upon clean-info and distclean.
8119 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
8121 * mac-as.r: Fix copyright and version strings.
8122 (cfrg): Use PROG_NAME instead of literal name.
8124 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
8126 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
8128 * config/tc-a29k.h (tc_unrecognized_line): Define.
8129 * config/tc-a29k.c (a29k_unrecognized_line): New function.
8130 (md_operand): Handle a29k style local dollar labels.
8132 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
8134 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
8136 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
8138 * read.c (s_fill): If md_flush_pending_output is defined, call
8141 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
8143 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
8144 Treat rs_align_code like rs_align.
8146 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
8148 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
8149 converting an absolute address into a PC-relative one.
8151 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
8153 * mpw-config.in: Don't always use te-generic.h for emulation.
8154 (powerpc-apple-macos): Use emulation te-macos.h.
8155 * mpw-make.sed (install, install-only): Edit in Mac-specific
8158 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
8160 * configure.in: Improve message about unsupported ELF targets.
8161 * configure: Rebuild.
8163 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
8164 pattern is zero. From Manfred Hollstein.
8166 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
8168 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
8169 the various idata sections, we check the name on the .section pseudo.
8171 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
8173 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
8174 add section's paddr to add_number; compatibility to native as and
8177 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
8179 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
8181 * hash.c (struct hash_entry): Moved here...
8182 * hash.h (struct hash_entry): ...from here.
8184 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
8185 if it's already known to be null.
8187 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8189 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
8190 bit relocs converted to PC relative relocs. This turned out to
8191 add the offset from the beginning of .text twice.
8193 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
8195 * stabs.c (s_stab_generic): In 's' case, free string from
8198 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
8200 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
8203 * subsegs.h (segment_info_type): Make bitfields unsigned.
8205 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
8206 and move them together. On most systems this will reduce the
8207 structure size by one word.
8208 (operatorT): Define O_max.
8209 * expr.c (expr_begin): Verify that X_op is wide enough to hold
8212 * read.c (pop_insert): Print error returned by hash table
8215 * as.c (dump_statistics): Split out from main; dump some hash
8216 table stats and target-specific stats.
8217 (start_time): No longer automatic to main.
8218 (main): Set file-level start_time and call dump_statistics at
8219 exit. Exit by calling xexit.
8220 (show_usage): Make --statistics description less specific.
8221 * subsegs.c (subsegs_print_statistics): New function.
8222 * write.c (write_print_statistics): New function.
8223 (n_fixups): New static variable.
8224 (fix_new_internal): Increment it.
8225 * read.c (read_print_statistics): New function.
8226 * read.h (read_print_statistics): Declare.
8227 * symbol.c (symbol_print_statistics): New function.
8228 * symbol.h (symbol_print_statistics): Declare.
8229 * hash.c (hash_print_statistics): New function.
8230 * hash.h (hash_print_statistics): Declare.
8231 * config/tc-i386.c (i386_print_statistics): New function.
8232 * config/tc-i386.h (i386_print_statistics): Declare.
8233 (tc_print_statistics): New macro.
8234 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
8237 * hash.c (DELETED): Rewrite to use a valid but unique address.
8238 (START_POWER): Reduce to 10.
8239 (enum stat_enum): New enumerator, replacing STAT_* index macros.
8240 Add new values for counting strcmp calls.
8241 (GROW_FACTOR): New macro.
8242 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
8244 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
8245 (hash_new): Use FULL_VALUE.
8246 (struct hash_control): Definition moved here.
8247 (hash_code): Don't mask to low bits.
8248 (hash_ask): Mask returned hash code here. Check hash value before
8249 calling strcmp; count strcmp calls.
8250 * hash.h (struct hash_control): Declare, don't define, here.
8251 (HASH_STATLENGTH): Deleted.
8252 (struct hash_entry): Add field for hash code.
8253 (hash_say, hash_apply): Don't declare.
8255 * hash.c (destroy): Return void.
8256 (applicatee): Ditto.
8257 (main): Fix declarations.
8258 (hash_apply): Return void. Argument `function' returns void. Put
8259 inside "#ifdef TEST".
8260 (hash_say): Define only if TEST is defined.
8261 * hash.h (hash_apply, hash_say): Declarations deleted.
8263 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
8265 * configure: Rebuild with autoconf 2.7.
8267 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
8269 * aclocal.m4 (AC_PROG_CC): Remove local definition.
8270 * configure: Rebuild with autoconf 2.6.
8272 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
8274 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
8275 (ppc_stabx): Don't increment ppc_debug_name_section_size.
8277 (ppc_frob_file): Remove.
8278 * config/tc-ppc.h (tc_frob_file): Don't define.
8279 (ppc_frob_file): Don't declare.
8281 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
8283 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
8284 * config/alpha-opcode.h: Include one-operand variants of jmp and
8287 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
8288 with te-delta.h in 8.3 file systems.
8289 * configure.in: Adjusted.
8291 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
8293 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
8295 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
8297 * expr.c (operand): Handle MRI suffixes after unadorned 0.
8299 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
8301 Version 2.6 released.
8302 * Makefile.in (VERSION): Updated to 2.6.
8304 * config/obj-coff.c (write_object_file): Change use of md_do_align
8305 to pass a pointer rather than a fill value, to match other uses.
8307 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
8309 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
8311 * as.c (main): Move md_end call to just after call to
8312 perform_an_assembly_pass. Delete cpu-specific code here.
8313 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
8314 * config/tc-arm.c (md_end): Unused function deleted.
8315 * config/tc-ns32k.c (md_end): Ditto.
8317 * config/tc-i386.c (i386_align_code): New function, moved here
8318 from HANDLE_ALIGN macro.
8319 * config/tc-i386.h (HANDLE_ALIGN): Call it.
8321 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
8323 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
8326 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
8328 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
8329 multi-byte nops to avoid changing gcc. The necessary gcc change
8330 might break old assemblers.
8332 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
8334 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
8335 generate optimal multi-byte nop instructions for ".align n"
8336 ".align n,0x90", and aligns requiring more than 15 bytes of
8337 padding still generate multiple 0x90's as before.
8339 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
8341 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
8343 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
8345 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
8346 * configure: Update.
8347 * mpw-make.sed: Reorder commands to make sed happier.
8348 * config/te-macos.h: New file.
8349 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
8351 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
8353 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
8354 conditional branches.
8355 (md_apply_fix): Likewise.
8357 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
8359 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
8360 generate a reloc which the linker will not handle correctly. Fix
8361 overflow checking--R_IREL is 18 bits, not 17.
8363 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
8365 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
8366 from a PC relative reloc if TC_A29K.
8368 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
8369 code depends upon it.
8371 * config/tc-a29k.c (md_operand): Handle $float, $double, and
8372 $extend. Based on code from Eric Freudenthal
8373 <freudenthal@nyu.edu>.
8374 * config/tc-a29k.h (LEX_DOLLAR): Define.
8375 * read.c (LEX_DOLLAR): Define if not defined.
8376 (lex_type): Use LEX_DOLLAR.
8378 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
8380 * configure.in (a29k-nyu-sym1): New target, just like other a29k
8383 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
8385 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
8387 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
8389 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
8390 used only by "dlltool.c".
8392 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
8394 * config/tc-alpha.c: Undefine inline if not __GNUC__.
8395 (md_pseudo_table): Don't define "extern".
8397 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
8399 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
8401 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
8403 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
8405 * macro.c (macro_expand_body): Don't warn about == with a
8406 nonexistent parameter, in case it is in a comment field.
8408 * as.c (main): On TC_A29K, call macro_init with macro_alternate
8410 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
8411 set, even if macro_alternate is set.
8412 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
8413 (sub_actual): If macro_strip_at, and kind is '@', don't look up
8414 the token unless it ended in '@'.
8415 * config/tc-a29k.c (line_separator_chars): Remove '@'.
8416 * doc/c-a29k.texi: Document macro usage on A29K.
8418 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
8420 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
8422 (install_operand): Likewise.
8424 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
8426 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
8428 * configure.in (m88k-motorola-sysv*): New target.
8429 * configure: Rebuild.
8430 * config/te-delta88.h: New file.
8431 * config/obj-coff.c (write_object_file): Use md_do_align if it is
8433 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
8434 (md_do_align): Define.
8435 * config/tc-m88k.c: Include "subsegs.h".
8436 (m88k_do_align): New function.
8438 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
8439 (COFF_NOLOAD_PROBLEM): Define.
8440 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
8442 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
8444 * config/tc-i386.c (md_assemble): For a jump instruction with
8445 non-constant target, require 7 available bytes in the current
8448 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
8450 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
8453 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
8455 * configure.in (alpha-*-linux*): Use ecoff.
8456 * configure: Rebuild.
8457 * ecoff.c (ecoff_directive_extern): New function.
8458 (ecoff_directive_weakext): New function.
8459 (ecoff_build_symbols): Handle weak symbols.
8460 (ecoff_setup_ext): Likewise.
8461 (ecoff_frob_symbol): Warn about weak common symbols.
8462 * ecoff.h (ecoff_directive_extern): Declare.
8463 (ecoff_directive_weakext): Declare.
8464 * symbols.c (S_IS_WEAK): New function.
8465 * symbols.h (S_IS_WEAK): Declare.
8466 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
8468 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
8471 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
8473 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
8475 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
8476 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
8477 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
8478 * config/obj-coff.c (coff_frob_symbol): Don't call
8479 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
8480 one. If OBJ_XCOFF, try to figure out whether the symbol is going
8483 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
8484 (ppc_stab_symbol): New static variable.
8485 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
8486 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
8487 sy_tc.real_name to the stab string.
8488 (ppc_bc, ppc_ec): New static functions.
8489 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
8491 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
8493 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
8496 * input-scrub.c (input_scrub_push): Reset sb_index.
8498 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
8500 * listing.c (listing_newline): Don't create a frag in the absolute
8503 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
8505 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
8506 (ppc_csect): Move most of the code to ppc_change_csect, and call
8508 (ppc_change_csect): New static function, taken from ppc_csect.
8509 (ppc_section): New static function.
8510 (ppc_saw_abs): New static varable.
8511 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
8512 a symbol has no csect.
8513 (ppc_adjust_symtab): New function.
8514 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
8515 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
8517 * write.c (write_object_file): If tc_adjust_symtab is defined,
8518 call it just before the call to obj_adjust_symtab.
8520 * symbols.c (symbol_find_or_make): Change name to be const.
8521 * symbols.h (symbol_find_or_make): Update declaration.
8523 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
8525 * doc/as.texinfo (Align): Mention SH.
8526 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
8528 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
8529 (Z8000 Directives, even): Don't give numeric align value, instead
8532 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
8534 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
8537 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
8539 * Makefile.in (diststuff): Also make info.
8540 (maintainer-clean realclean): Also make clean-info.
8542 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
8544 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
8545 (pa_subspace): For ".nsubspa", always create a new subspace
8546 with the given attributes, even if one already exists with the
8549 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8551 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
8552 TC_FORCE_RELOCATION, taking an additional section argument. If
8553 the section of the target symbol is not the same as the current
8554 section, always force the relocation to be used.
8555 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
8557 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
8558 md_pcrel_from function, taking an additional section argument.
8559 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
8561 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
8562 older TC_FORCE_RELOCATION if not defined.
8563 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
8564 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
8565 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
8566 TC_FORCE_RELOCATION.
8568 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
8570 * input-scrub.c (as_where): Set name to null pointer if we don't
8572 * messages.c (identify): Only print filename if non-null.
8573 (as_show_where): Ditto, for line number too.
8574 (as_warn_internal, as_bad_internal): Ditto.
8576 * input-file.c (input_file_open): If the input file can't be
8577 opened, consider it an error.
8579 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
8581 * config/tc-mips.c: Added mips_4100 control, and support for
8582 accepting the 4100 as a MIPS architecture variant (md_begin,
8583 macro_build, mips_ip, md_parse_option). Adding suitable
8584 command-line OPTIONs, and updating the help text (md_show_usage).
8586 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
8588 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
8589 BFD_ASSEMBLER is defined.
8591 * Use one active frag and one obstack per frag chain:
8592 * frags.c (frags): Variable deleted.
8593 (frag_alloc): New function.
8594 (frag_grow, frag_more, frag_variant, frag_now_fix,
8595 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
8597 (frag_new): Ditto. Verify that frch_last and frag_now match on
8598 entry and exit, and that old frag_now has non-zero type. Replace
8599 "know" uses with "assert". Use frag_alloc instead of mucking with
8601 * frags.h (frags): Declaration deleted.
8602 * subsegs.h (struct frchain): Add new field frch_frag_now.
8603 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
8605 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
8606 give it any stricter alignment than frchainS structures need. Do
8607 not initialize frags obstack. Set frag_now to point to
8608 dummy_obstack. Initialize absolute_frchain.
8609 (subseg_set_rest): Save and restore frag_now in frch_frag_now
8610 field of frchainS. Don't create new frags on section switch, and
8611 use frag_alloc when creating a new frag chain. For absolute
8612 section, set frchain_now to absolute_frchain. Verify that
8613 frch_last and frag_now match on entry and exit. Initialize
8614 per-chain obstack, and under gcc, set required alignment to that
8615 needed by fragS structure.
8617 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
8619 * stabs.c (get_stab_string_offset): Only copy input string if a
8620 fresh copy is needed, not if the section already exists.
8621 (s_stab_generic): Cache stab section name to bypass lookups, since
8622 usually it will match. Could be made faster still by changing the
8623 memory allocation rules.
8624 (s_xstab): Cache section name to bypass repeated string
8627 * frags.c (frag_new): Deleted register declarations.
8629 * listing.c (frag_now): Don't declare.
8631 * as.c (chunksize): New variable.
8632 (debug_memory): New variable.
8633 (main): If debug_memory is set, reduce chunksize and
8635 * as.h (chunksize): Declare it.
8636 * read.c (read_begin): Use it.
8638 * config/tc-alpha.c (md_shortopts): Include 'g'.
8639 (md_parse_option): Ignore it.
8641 * Makefile.in (distclean): Remove Makefile and config.status from
8642 testsuite directory.
8643 (clean-here): Don't delete testsuite. Instead, delete only the
8644 files within it that would be generated by running tests.
8646 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
8647 frag_now_fix instead of accessing obstack info directly.
8648 * config/tc-arm.c (s_ltorg): Ditto.
8649 (md_assemble): Ditto.
8651 * config/tc-i386.c (md_assemble): Call frag_grow instead of
8654 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
8656 * stabs.c (aout_process_stab): Insert debug symbol into symbol
8657 chain after parsing value expression, if any, to avoid separating
8658 continued .stabs lines.
8660 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
8662 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
8663 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
8665 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
8667 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
8668 -mcom support and PPC_OPCODE_ANY for -many.
8669 (md_parse_option): Ditto.
8671 (md_begin): For duplicate instructions, print all duplicates
8674 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
8676 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
8677 common mode operation.
8678 (md_show_usage): Add -mcom to usage message.
8680 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
8682 * expr.c (op_rank): Add O_symbol_rva.
8683 * expr.h (operatorT): Add O_symbol_rva.
8684 * read.c (cons_worker): Set O_symbol_rva when necessary.
8685 * write.c (fix_new_exp): Understand O_symbol_rva.
8687 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
8689 * config/tc-mips.c: Correct s_cons arguments. From Michael
8690 Joosten <joost@ori.cadlab.de>.
8692 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
8694 * config/tc-ppc.c (ppc_macro): Make count unsigned.
8695 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
8696 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
8698 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
8699 make non-static. Change all users.
8700 * config/obj-coff.h (coff_n_line_nos): Declare.
8702 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
8704 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
8706 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
8708 * config/obj-elf.c (obj_elf_common): Convert specified byte
8709 alignment to power of two. Set size of local bss symbol.
8711 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
8713 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
8715 * sb.c, macro.c: Decide whether to include <string.h> or
8716 <strings.h> just as as.h does.
8718 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
8720 * Makefile.in (site.exp): Fix setting of $srcdir.
8722 * config/tc-arm.c (md_atof): Fix little-endian output.
8723 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
8726 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
8728 * doc/as.texinfo: Split out the NS32k family documentation,
8729 despite its being commented out for now.
8730 * doc/c-ns32k.texi: New file.
8732 * sb.c, macro.c: Include string.h.
8734 * Makefile.in (comparison): Only check *.o; we don't care if
8735 timestamps inserted by the native linker differ.
8737 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
8738 if alignment stricter than 4 bytes is requested; in that case,
8739 align to a 4-byte boundary first.
8741 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
8743 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
8744 uninitialized" warning for `Max_Source_Offset'.
8746 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
8748 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
8749 qualifiers and detect errors if present.
8750 (md_assemble): Add call to parse_toc_entry. Also added some support
8751 for the [tocv] qualifier.
8752 (ppc_pe_tocd): New function to support data in the toc section.
8754 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
8756 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
8759 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
8761 * config/tc-m68k.c (isword): Accept all values from -65536 to
8762 +65535, so ~VAL will not be rejected.
8764 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
8765 skip characters after the pseudo-op.
8767 * read.c (get_line_sb): Don't look past buffer_limit.
8768 (s_include): In MRI mode, skip characters after the file name.
8770 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
8772 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
8773 periods in register names.
8775 For older changes see ChangeLog.1.