1 Thu Jun 11 08:56:46 1998 Nick Clifton <nickc@cygnus.com>
3 * config/tc-d30v.c (md_apply_fix3): Catch BFD_RELOC_8,
4 BFD_RELOC_16, BFD_RELOC_64 and issue appropriate error messages.
6 * write.c (adjust_reloc_syms): Add more checks for NULL pointers.
8 * config/tc-v850.c (v850_comm): Set SEC_COMMON bit on special
11 Wed Jun 10 17:26:35 1998 Nick Clifton <nickc@cygnus.com>
13 * config/tc-v850.c (v850_comm): Create special sections as needed.
15 1998-06-10 Vladimir N. Makarov <vmakarov@cygnus.com>
17 * config/tc-d10v.c (write_2_short): Addition of swapping
18 instructions for sequential and reverse sequential order when
19 given order is not possible.
22 Tue Jun 9 12:20:44 1998 Doug Evans <devans@canuck.cygnus.com>
24 * config/tc-dvp.c (assemble_vu): Print better error message if
25 lower insn is missing.
28 Tue Jun 9 13:52:53 1998 Ian Lance Taylor <ian@cygnus.com>
30 * Makefile.am: Rebuild dependencies.
31 (DEP_INCLUDES): Fix reference to intl build directory.
32 * Makefile.in: Rebuild.
34 Tue Jun 9 12:20:05 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
36 * doc/c-i386.texi: Update 16 bit documentation.
38 * config/tc-i386.h: Change Data16 to Size16, Data32 to Size32,
39 IgnoreDataSize to IgnoreSize as they are used for address size as
41 * config/tc-i386.c: Likewise. Add code to reject addr32/data32 in
42 32-bit mode, similarly addr16/data16 and variants.
44 Mon Jun 8 18:32:01 1998 Nick Clifton <nickc@cygnus.com>
46 * config/tc-d30v.c (md_assemble): Fix handling of reverse
47 sequential word multiply instructions.
49 (do_assemble): Add extra command line argument, to allow mul32
50 attribute to be preserved across parallel insns.
51 (md_assemble): Insert NOPs between explicitly parallel insns which
52 contain an 32 bit multiply and a 16 multiply.
55 Mon Jun 8 15:41:43 1998 Doug Evans <devans@canuck.cygnus.com>
57 * config/tc-dvp.c (dvp_relax_frag): Adjust target address by stretch.
60 Mon Jun 8 12:20:30 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
62 * config/tc-i386.c: REPNE renamed to REPNE_PREFIX_OPCODE, and
65 * config/tc-i386.c (reloc): Add braces.
67 * config/tc-i386.c (struct _i386_insn): Rename bi to sib to be
68 consistent with Intel naming.
69 * config/tc-i386.h (base_index_byte): Rename to sib_byte. Don't
70 use bitfields in sib_byte.
71 (modrm_byte): Don't use bitfields here either.
73 * config/tc-i386.c (current_templates): Add const.
74 (parse_register): Add const to return, param, and char *s.
75 (i386_operand): Add const to reg_entry *r.
76 * config/tc-i386.h (templates): Add const to start, end.
78 Inspired by code for 16 bit gas support from Martynas Kunigelis
79 <martynas@nm3.ktu.lt>:
80 * config/tc-i386.c (md_assemble): Add full support for 16 bit
81 modrm, and Jump, JumpByte, JumpDword, JumpInterSegment insns.
82 (uses_mem_addrmode): Remove.
83 (md_estimate_size_before_relax): Add support here too.
84 (md_relax_table): Rewrite interface to md_relax for 16 bit
86 (BYTE, WORD, DWORD, UNKNOWN_SIZE): Remove.
87 (opcode_suffix_to_type): Remove.
88 (CODE16, SMALL, SMALL16, BIG, BIG16): Define.
89 (SIZE_FROM_RELAX_STATE): Modify to suit above.
90 (md_convert_frag): Likewise.
91 (i386_operand): Add support for 16 bit base/index regs,
92 immediates, and displacements. Remove some unnecessary casts, and
93 localise end_of_operand_string, displacement_string_start,
94 displacement_string_end variables. Add GCC_ASM_O_HACK.
95 * config/tc-i386.h (NO_BASE_REGISTER_16): Define.
97 * config/tc-i386.c (prefix_hash): Remove.
98 (md_begin): Rewrite without obstacks. Remove prefix hash table
99 handling. Rewrite lexical table handling.
100 (i386_print_statistics): Don't print prefix statistics.
101 (md_assemble): Rewrite instruction parser so that line is not
102 converted to lower case. Don't do a hash_find for prefixes,
103 instead recognise them via opcode modifier.
104 (expecting_operand, paren_not_balanced): Localise variables.
105 * config/tc-i386.h (IsPrefix): Define.
106 (prefix_entry): Remove.
108 * config/tc-i386.h (PREFIX_SEPERATOR): Don't define.
109 * config/tc-i386.c (PREFIX_SEPARATOR): Define here instead, using
110 '\\' in case where comment_chars contains '/'.
112 * config/tc-i386.c (MATCH): Ensure given operand and template
113 match for JumpAbsolute. Makes e.g. `ljmp table(%ebx)' invalid;
114 you must write `ljmp *table(%ebx)'.
116 From H.J. Lu <hjl@gnu.org>:
117 * config/tc-i386.c (BFD_RELOC_16, BFD_RELOC_16_PCREL): Define
118 as 0 ifndef BFD_ASSEMBLER.
119 (md_assemble): Allow immediate operands without suffix or
120 other reg operand to default in size to the current code size.
123 Mon Jun 8 09:45:00 1998 Catherine Moore <clm@cygnus.com>
125 * config/tc-v850.c (md_begin): Restore creation of
126 .call_table_text and .call_table_data sections.
129 Sat Jun 6 00:02:41 1998 Nick Clifton <nickc@cygnus.com>
131 * config/tc-d30v.c (md_assemble): Set execution type to unknown
132 after emitting a word of noops.
134 Fri Jun 5 23:27:04 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
136 * config/tc-i386.c (mode_from_disp_size): Disp16 is mode 2.
137 (i386_operand): Simplify checks for valid base/index combinations.
138 Disallow `in 4(%dx),%al'.
140 * config/tc-i386.c (struct _i386_insn): Make regs, base_reg, and
142 (add_prefix): Change parameter from char to int.
144 * config/tc-i386.h (Ugh): Define opcode modifier.
145 * config/tc-i386.c (md_assemble): Print warnings for Ugh insns.
147 * config/tc-i386.c (md_assemble): Rewrite MATCH and
148 CONSISTENT_REGISTER_MATCH macros to check register types more
149 thoroughly. Check for illegal suffix/operand combinations
150 when matching insns with operands. Handle new `s' suffix, and
151 associated FloatMF opcode modifier for float insns with memory
153 * config/tc-i386.h (FloatMF): Define new opcode modifier.
154 (No_sSuf, No_bSuf, No_wSuf, No_lSuf): Likewise.
155 (SHORT_OPCODE_SUFFIX, LONG_OPCODE_SUFFIX): Define.
156 * config/tc-i386.c: Rename WORD_PREFIX_OPCODE to
157 DATA_PREFIX_OPCODE throughout.
159 * config/tc-i386.c (REGISTER_WARNINGS): Define.
160 (md_assemble): Rewrite suffix/register operand checking code to be
161 more thorough. Remove Abs8,16,32. Change occurrences of Mem to
162 AnyMem, the better to grep.
164 (i386_operand): Don't set Mem bits in i.types[this_operand] when
165 given a memory operand. Don't set Abs bits either.
166 (type_names): Remove Mem*, Abs*.
167 * config/tc-i386.h (Mem8, Mem16, Mem32, Abs8, Abs16, Abs32): Don't
168 define opcode_modifiers as these cases are handled by Disp8,
169 Disp16, Disp32 and suffix checks.
170 (COMES_IN_BOTH_DIRECTIONS): Remove.
171 (FloatR): Define. It's OK to share the bit with ReverseRegRegmem.
173 * config/tc-i386.c (md_assemble): Don't emit operand size prefix
174 if IgnoreDataSize modifier given. Remove ShortformW modifier
175 test. Add test for ShortForm in W base_opcode modification.
176 Merge Seg2ShortForm and Seg3ShortForm code.
177 * config/tc-i386.h (ShortFormW): Remove.
178 (IgnoreDataSize): Define.
180 Fri Jun 5 10:50:53 1998 Nick Clifton <nickc@cygnus.com>
182 * config/tc-d30v.c (md_assemble): Store previous segment state
183 with previous instruction.
185 Wed Jun 3 18:21:56 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
187 * config/tc-i386.c (SCALE1_WHEN_NO_INDEX): Define.
188 (ebp, esp): Remove static variables.
189 (MATCH): Remove test for InOutPortReg.
190 (i386_operand): Properly handle InOutPortReg here instead.
191 Disallows `inb (%dx,2)', `inb %es:(%dx)' and `mov (%dx),%ax'
192 (md_assemble): Simplify and correct modrm and sib generation.
193 (i386_operand): Add warning for scale without index.
194 Rewrite checks for valid base/index combinations.
196 * config/tc-i386.c (END_STRING_AND_SAVE): Protect arguments of
197 macros and enclose in do while(0).
198 (RESTORE_END_STRING): Likewise.
199 (md_assemble): Add one to printed operand number so we start
200 from 1 not 0. Add some more gettext invocations.
201 (i386_operand): Fix `%%s' -> `%%%s'. Inc printed operand
204 * config/tc-i386.h (WAIT_PREFIX, LOCKREP_PREFIX, ADDR_PREFIX,
205 DATA_PREFIX, SEG_PREFIX): Define.
206 * config/tc-i386.c (struct _i386_insn): Remove wait_prefix field.
207 (check_prefix): Remove function.
208 (add_prefix): New function. Add prefix to i.prefix as well as
210 (md_assemble): Changes for add_prefix. Remove hack for wait
211 prefix, instead always output prefixes in fixed order. Test
212 for jcxz/loop when selecting between word & dword operations,
213 and add address size prefix rather than operand size prefix.
214 Remove operand -> address size hack when emitting jcxz/loop.
215 (i386_operand): Remove O_Absent check as it's done in expr.
217 Wed Jun 3 15:09:10 1998 Ian Lance Taylor <ian@cygnus.com>
219 * configure.in: Recognize m5200 as a cpu_type of m68k.
220 * aclocal.m4: Rebuild with current libtool.
221 * configure: Rebuild.
223 Wed Jun 3 14:11:59 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
225 * config/tc-m68k.c (md_estimate_size_before_relax): Add more calls
226 to relaxable_symbol to prevent references to external symbol from
229 Wed Jun 3 14:10:36 1998 Ian Lance Taylor <ian@cygnus.com>
231 * config/tc-m68k.c (relaxable_symbol): If TARGET_OS is "elf", all
232 symbols are relaxable.
235 Wed Jun 3 10:26:04 1998 Doug Evans <devans@canuck.cygnus.com>
237 * config/tc-dvp.c (md_begin): Change alignment of .DVP.ovlytab to 4.
238 (create_vuoverlay_section): Entries are 4 bytes not 8.
241 Wed Jun 3 09:16:00 1998 Catherine Moore <clm@cygnus.com>
243 * config/tc-v850.c (md_begin): Don't create special
246 Tue Jun 2 14:52:56 1998 Jeffrey A Law (law@cygnus.com)
248 * config/tc-mips.c (macro): For div and udiv, close the
249 reorder block as soon as possible.
251 Tue Jun 2 15:36:13 1998 Ian Lance Taylor <ian@cygnus.com>
253 From Matt Semersky <matts@scd.hp.com>:
254 * macro.c (macro_mri_mode): New function.
255 * macro.h (macro_mri_mode): Declare.
256 * read.c (s_mri): Call macro_mri_mode when switching in and out of
259 Tue Jun 2 13:32:22 1998 Klaus Kaempf <kkaempf@progis.de>
261 * config/tc-alpha.c (s_alpha_comm): Allow alignment parameter in
264 * config/tc-alpha.c (s_alpha_comm): Defer restoring character
265 until after xstrdup in OBJ_EVAX case.
267 Tue Jun 2 13:11:13 1998 Pat Rankin <rankin@eql.caltech.edu>
269 * config/tc-vax.c (md_create_short_jump): Fix off by two bug in
270 offset calculation. Also, use VAX_BRW from vax-inst.h instead
271 of hardcoded magic number.
272 (md_create_long_jump): Use VAX_JMP and VAX_ABSOLUTE_MODE macros.
274 Tue Jun 2 09:25:34 1998 Doug Evans <devans@canuck.cygnus.com>
276 * read.c (do_s_func): New function.
278 * read.h (do_s_func): Add prototype.
280 * config/tc-dvp.c (md_pseudo_table): Add .func/.endfunc.
281 (s_dvp_func): New function.
285 Mon Jun 1 17:04:56 1998 Jeffrey A Law (law@cygnus.com)
287 * config/tc-mips.c (hilo_interlocks): The r5900 has HILO interlocks.
290 Mon Jun 1 12:47:30 1998 Doug Evans <devans@canuck.cygnus.com>
292 * config/tc-m32r.c (m32r_do_align): Only fill code sections with
293 nops if fill pattern not specified.
295 Mon Jun 1 14:08:35 1998 Ian Lance Taylor <ian@cygnus.com>
297 From Andrew Crabtree <andrewc@typhoon.rose.hp.com>:
298 * config/te-go32.h (TE_GO32): Define.
299 * config/tc-i386.h (LOCAL_LABEL): Don't define if TE_GO32.
301 Sun May 31 15:43:06 1998 Doug Evans <devans@canuck.cygnus.com>
303 Implement .func/.endfunc pseudo-ops.
304 * read.h (stabs_generate_asm_func,stabs_generate_asm_endfunc): Declare.
306 * read.c (potable): Add .func,.endfunc.
307 (s_func): New function.
308 * stabs.c (stabs_generate_asm_func,stabs_generate_asm_endfunc): New
310 (in_doc_func_p,current_function_label): New static globals.
311 (stabs_generate_asm_lineno): Emit function relative stabs if in .func.
314 * config/tc-dvp.h (ELF_TC_SPECIAL_SECTIONS): Delete .vuoverlay_table.
315 (VUOVERLAY_SECTION_PREFIX,VUOVERLAY_TABLE_SECTION_NAME): Delete.
316 * config/tc-dvp.c (vuoverlay_string_section): New static global.
317 (md_begin): Create overlay string section.
318 (create_vuoverlay_section): Put section name in overlay string section.
319 Put string's offset in overlay table entry. Set SEC_CODE flag for
323 Fri May 29 18:13:12 1998 Ian Lance Taylor <ian@cygnus.com>
325 * config/tc-a29k.h (WORKING_DOT_WORD): Define.
326 * config/tc-alpha.h (WORKING_DOT_WORD): Define.
327 * config/tc-arm.h (WORKING_DOT_WORD): Define.
328 * config/tc-h8300.h (WORKING_DOT_WORD): Define.
329 * config/tc-h8500.h (WORKING_DOT_WORD): Define.
330 * config/tc-hppa.h (WORKING_DOT_WORD): Define.
331 * config/tc-i860.h (WORKING_DOT_WORD): Define.
332 * config/tc-i960.h (WORKING_DOT_WORD): Define.
333 * config/tc-tic30.h (WORKING_DOT_WORD): Define.
334 * config/tc-w65.h (WORKING_DOT_WORD): Define.
335 * config/tc-z8k.h (WORKING_DOT_WORD): Define.
336 * config/tc-a29k.c: Don't define md_short_jump_size,
337 md_long_jump_size, md_create_short_jump or md_create_long_jump.
338 * config/tc-alpha.c: Likewise.
339 * config/tc-alpha.h: Likewise.
340 * config/tc-arm.c: Likewise.
341 * config/tc-h8300.c: Likewise.
342 * config/tc-h8500.c: Likewise.
343 * config/tc-hppa.c: Likewise.
344 * config/tc-i860.c: Likewise.
345 * config/tc-i960.c: Likewise.
346 * config/tc-ppc.c: Likewise.
347 * config/tc-sh.c: Likewise.
348 * config/tc-sparc.h: Likewise.
349 * config/tc-tic30.c: Likewise.
350 * config/tc-w65.c: Likewise.
351 * config/tc-z8k.c: Likewise.
353 Fri May 29 16:03:26 1998 Pat Rankin <rankin@eql.caltech.edu>
355 * config/tc-vax.c (_): Delete this macro used for placeholder
356 values in vax_operand_width_size; it conflicts with the _() macro
357 used for internationalization.
359 Fri May 29 13:46:07 1998 Ian Lance Taylor <ian@cygnus.com>
361 * symbols.c (symbol_find_base): Fix case insensitive symbol name
362 code. From Chris Moller <moller@bops.com>.
364 Based on patch from Klaus Kaempf <kkaempf@progis.de>:
365 * struc-symbol.h (struct broken_word): Add seg and subseg fields.
366 * read.c (emit_expr): Initialize seg and subseg fields of a new
368 * write.c (write_object_file): Switch to the appropriate segment
369 and subsegment when processing a broken word.
371 * config/tc-m68k.c (mri_assemble): New static function.
372 (build_mri_control_operand): Call mri_assemble rather than
374 (s_mri_else, s_mri_break, s_mri_next, s_mri_for): Likewise.
375 (s_mri_endf, s_mri_endw): Likewise.
378 Thu May 28 16:23:08 1998 Doug Evans <devans@canuck.cygnus.com>
380 * config/tc-dvp.h (ELF_TC_SPECIAL_SECTIONS): Add .vuoverlay_table.
381 (dvp_frob_file): Declare.
382 (tc_frob_file): Define.
383 (VUOVERLAY_SECTION_PREFIX,VUOVERLAY_TABLE_SECTION_NAME): New macros.
384 * config/tc-dvp.c (VUOVERLAY_START_PREFIX): New macro.
385 (vuoverlay_section_name,create_vuoverlay_section): New functions.
386 (vuoverlay_section,vuoverlay_table_section): New static globals.
387 (ovlysym_table): New static global.
388 (md_begin): Create .vuoverlay_table section.
389 (assemble_vif): Call create_vuoverlay_section for each mpg.
390 (dvp_frob_label): Record vu labels in ovlysym_table for later
391 movement from absolute section to their overlay section.
392 (dvp_frob_file): New function.
393 (md_apply_fix3): For 8/16/32/64 bit relocs, only process if fx_done.
396 Wed May 27 11:16:25 1998 Ian Lance Taylor <ian@cygnus.com>
398 * read.c (s_org): Call md_flush_pending_output if it is defined.
400 * config/tc-sparc.c (md_show_usage): Add \n\ to new string.
402 Tue May 26 19:27:52 1998 Stan Cox <scox@equinox.cygnus.com>
404 * config/tc-sparc.c (OPTION_LITTLE_ENDIAN_DATA): New.
405 (md_parse_option): Add for same.
406 (sparc_md_end): Set bfd_mach_sparc_sparclite_le.
407 (md_apply_fix3, tc_gen_reloc): Allow BFD_RELOC_SPARC_32LE.
408 (cons_fix_new_sparc): Added to create BFD_RELOC_SPARC_32LE.
410 * config/tc-sparc.h (cons_fix_new_sparc): Added.
413 Fri May 22 11:47:01 1998 Doug Evans <devans@canuck.cygnus.com>
415 * config/tc-dvp.c (assemble_one_insn): Parse suffix operands
416 even when missing in input string.
419 Thu May 21 15:02:41 1998 Nick Clifton <nickc@cygnus.com>
421 * config/tc-arm.c (find_real_start): Relax definition of local
424 Tue May 19 16:59:44 1998 Nick Clifton <nickc@cygnus.com>
426 * config/tc-d30v.c (d30v_align): Apply address adjustment to all
427 symbols at the given address, not just the last one specified.
429 Tue May 19 08:25:19 1998 Catherine Moore <clm@cygnus.com>
431 * config/tc-sparc.c (sparc_handle_align): Use number_to_chars_bigendian
432 or number_to_chars_littleendian to write data.
434 Mon May 18 17:09:30 1998 Nick Clifton <nickc@cygnus.com>
436 * config/tc-v850.c (md_assemble): Remove artificially created
437 register name symbols.
439 Mon May 18 13:47:06 1998 Doug Evans <devans@canuck.cygnus.com>
441 * write.c (fixup_segment): Change "segment" to "section" in
444 Mon May 18 16:55:40 1998 Michael Meissner <meissner@cygnus.com>
446 * write.c (fixup_segment): Change sym1-sym2 message again.
449 Mon May 18 11:49:04 1998 Jeffrey A Law (law@cygnus.com)
451 * config/tc-mips.c (validate_mips_insn): Handle ';' opcode completer.
454 Mon May 18 12:37:38 1998 Frank Ch. Eigler <fche@cygnus.com>
456 * config/tc-mips.c (macro): For R5900, use "B" operand format for
457 "break" instructions generated in macro (div etc.) instructions.
460 Mon May 18 09:31:43 1998 Michael Meissner <meissner@cygnus.com>
462 * write.c (fixup_segment): Improve error message for sym1-sym2
463 errors when sym1 is in a different segment from sym2.
465 Wed May 13 10:16:37 1998 Doug Evans <devans@canuck.cygnus.com>
467 * config/tc-m32r.c (warn_unmatched_high): New static local.
468 (OPTION_WARN_PARALLEL): Rename from OPTION_WARN.
469 (OPTION_NO_WARN_PARALLEL): Rename from OPTION_NO_WARN.
470 (md_longopts): Recognize --{no-,}warn-unmatched-high.
471 (md_parse_option): Likewise.
472 (md_show_usage): Likewise.
473 (m32r_frob_file): Likewise.
475 * read.c (generate_file_debug,generate_lineno_debug): New functions.
476 (read_a_source_file): Call them.
477 * read.h (stabs_generate_asm_file): Declare.
478 * stabs.c (stabs_generate_asm_file): New function.
479 (generate_asm_file): New function.
480 (stabs_generate_asm_lineno): Move file name handling into
483 Tue May 12 12:03:44 1998 Richard Henderson <rth@cygnus.com>
485 * config/tc-d30v.c (cur_mul32_p, prev_mul32_p): Make static.
486 (d30v_current_align, d30v_current_align_seg): New variables.
487 (d30v_last_label): New variable.
488 (d30v_align, s_d30v_align, s_d30v_text): New functions.
489 (s_d30v_data, s_d30v_section): Likewise.
490 (md_pseudo_table): Call them.
491 (md_begin): Initialize d30v_current_align_seg.
492 (md_assemble): Call d30v_align when needed by known current alignment.
493 (d30v_frob_label, d30v_cons_align): New functions.
494 * config/tc-d30v.h (md_do_align): Remove.
495 (tc_frob_label): Call d30v_frob_label.
496 (md_cons_align): New.
498 * config/tc-d30v.c (find_format): Convert complex expressions to
499 expression symbols before processing. Clean up code formatting.
502 Mon May 11 12:48:33 1998 Doug Evans <devans@canuck.cygnus.com>
504 * config/tc-dvp.c (md_begin): Set type of output file to mips:r5900.
507 Sun May 10 22:35:02 1998 Jeffrey A Law (law@cygnus.com)
509 * po/Make-in (install-info): New target.
511 Thu May 7 15:49:07 1998 Jeffrey A Law (law@cygnus.com)
513 * config/tc-mn10200.c (md_assemble): Handle "bra" just like "jmp"
515 * config/tc-mn10300.c (md_assemble): Likewise.
517 Thu May 7 11:47:22 1998 Doug Evans <devans@canuck.cygnus.com>
519 * Makefile.am: Update with `make dep-am'.
520 (HFILES): Add cgen.h.
521 (cgen.o): Depend on cgen.h.
522 * Makefile.in: Regenerate.
524 * cgen.c (cgen_md_apply_fix3): Don't pass newline to as_warn_where.
526 Thu May 7 13:20:56 1998 Anders Blomdell <anders.blomdell@control.lth.se>
528 * gasp.c (grab_label): Permit a label to be a preprocessor
529 variable by permitting a label to start with a backslash.
531 Thu May 7 12:50:33 1998 Frank Ch. Eigler <fche@cygnus.com>
533 * config/tc-mips.c (validate_mips_insn): Removed hack
534 for previously inaccessible bitfields in some INSN_TRAP
538 Thu May 7 11:13:00 1998 Frank Ch. Eigler <fche@cygnus.com>
540 * config/tc-d30v.c (do_assemble): Abort with error message
541 if opcode operands do not match.
544 Thu May 7 09:36:06 1998 Frank Ch. Eigler <fche@cygnus.com>
546 * config/tc-mips.c (macro_build, validate_mips_insn): Implement
547 'q' operand format for 20-bit "break"/"sdbbp" instructions.
548 (mips_ip): Truncate overflowed "break" 'c' operand. Implement
549 similar new 'q' operand.
551 Thu May 7 07:47:14 1998 Michael Meissner <meissner@cygnus.com>
553 * cgen.c (cgen_asm_finish_insn): Fix typo.
555 Thu May 7 02:19:14 1998 Doug Evans <devans@charmed.cygnus.com>
558 * cgen.c: Include it.
559 (MAX_FIXUPS): Renamed to CGEN_MAX_FIXUPS.
560 (cgen_asm_finish_insn): Result is now void. New arg `result'.
562 * config/tc-m32r.c: Include cgen.h.
563 (m23r_insn): New members num_fixups,fixups.
565 (assemble_parallel_insn): Initialize debug_sym_link for each insn.
566 (md_assemble): Simplify code to pack two insns in parallel.
567 When swapping two insns, update their fixups.
571 Wed May 6 16:26:57 1998 Doug Evans <devans@canuck.cygnus.com>
573 * config/tc-dvp.c: Delete inclusion of "sysdep.h".
576 Wed May 6 16:29:19 1998 Jeffrey A Law (law@cygnus.com)
578 * config/tc-hppa.c (md_apply_fix): Slightly rework some code
579 to avoid compiler warning.
581 Wed May 6 15:26:34 1998 Klaus Kaempf <kkaempf@progis.de>
583 * makefile.vms: Run dec c with /nodebug. Pass CC value when
586 * makefile.vms (OBJS): Add ehopt.obj
588 Wed May 6 15:11:12 1998 Klaus Kaempf <kkaempf@progis.de>
590 * doc/c-vax.texi: Correct and extend vax/vms documentation.
593 Wed May 6 11:51:51 1998 Richard Henderson <rth@cygnus.com>
595 * config/tc-d30v.c (do_assemble): Accept a new parameter requesting
597 (md_assemble): Set it for explicitly packed insns.
600 Tue May 5 13:23:13 1998 Nick Clifton <nickc@cygnus.com>
602 * config/obj-coff.c (c_symbol_merge): Do not take address of
603 native fields when performing the memcpy.
605 Tue May 5 13:10:41 1998 Gavin Koch <gavin@cygnus.com>
607 * config/tc-mips.c (macro,macro2): Implement
608 M_DMULO_I, M_MULO_I, M_DMULOU_I, and M_MULOU_I.
610 Mon May 4 17:49:14 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
612 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Changed to keep
613 relocations against globally visible symbols.
614 * config/tc-m68k.c (relaxable_symbol): New macro.
615 (m68k_ip, md_estimate_size_before_relax): Use it.
616 (tc_m68k_fix_adjustable): Also handle weak symbols.
618 Mon May 4 16:12:23 1998 Ian Lance Taylor <ian@cygnus.com>
620 * config/tc-i386.h (TC_RELOC_RTSYM_LOC_FIXUP): Keep relocs for all
621 references to externally visible symbols.
622 * config/tc-i386.c (md_apply_fix3): When OBJ_ELF, don't add the
623 values in twice for a PC relative reloc if the symbol is
626 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_AOUT]: When PIC,
627 don't adjust a PC relative reloc against an externally visible
629 * config/tc-sparc.c (md_apply_fix3): When generating a.out PIC,
630 for a PC relative fixup against an externally visible defined
631 symbol, arrange to store object file and addend values as though
632 the symbol were not defined.
633 (tc_gen_reloc): Likewise.
635 Thu Apr 30 13:09:39 1998 Fred Fish <fnf@ninemoons.com>
637 * read.c (sizeof_leb128): Referenced externally by write.c so
640 Wed Apr 29 15:45:57 1998 Michael Meissner <meissner@cygnus.com>
642 * config/tc-m32r.c ({,expand_}debug_sym): New functions to record
643 and expand a 'debug' symbol associated with the next instruction
644 that does not cause a short instruction to be filled with a NOP.
645 (md_pseudo_table): Add support for .debugsym.
646 (assemble_parallel_insn): Add calls to expand_debug_sym as
648 (md_assemble): Ditto.
650 Tue Apr 28 19:16:26 1998 Tom Tromey <tromey@cygnus.com>
652 * as.c (main): Conditionally call setlocale.
653 * gasp.c (main): Likewise.
654 * asintl.h: Include <locale.h> if HAVE_LOCALE_H.
655 (LC_MESSAGES): Now can be defined even when ENABLE_NLS.
658 Tue Apr 28 18:33:23 1998 Frank Ch. Eigler <fche@cygnus.com>
660 * config/tc-d30v.c (md_show_usage): Correct gettext typo.
663 Tue Apr 28 12:16:30 1998 Ian Lance Taylor <ian@cygnus.com>
665 * config/tc-hppa.c: Change all calls to bzero to use memset.
666 (pa_ip): Add cast to avoid warning.
667 (tc_gen_reloc, md_apply_fix): Likewise.
668 (pa_find_space_by_number): Likewise.
669 (hppa_force_relocation): Likewise.
670 (pa_block): Change i to unsigned int.
671 * config/obj-som.h (obj_som_copyright): Declare.
673 Tue Apr 28 11:35:56 1998 Frank Ch. Eigler <fche@cygnus.com>
675 * ecoff.c (ecoff_build_lineno): Do not use dummy first_lineno
676 for line numbers for assembly source.
678 Mon Apr 27 15:58:46 1998 Ian Lance Taylor <ian@cygnus.com>
680 * configure.in: Change version number to 2.9.4
681 * configure: Rebuild.
683 Mon Apr 27 12:07:33 1998 Doug Evans <devans@seba.cygnus.com>
685 * cgen.c (cgen_asm_finish_insn): New arg relax_p. All callers updated.
687 * config/tc-m32r.c (assemble_parallel_insn): No need to try
688 non-relaxable variant any more. Simplify test for nop insn.
689 (md_assemble): Only scan operands if m32rx. Set orig_insn in case
690 scan of operands yields an insn different from original (e.g. a macro).
691 Fix call to can_make_parallel.
694 Mon Apr 27 15:16:12 1998 Ian Lance Taylor <ian@cygnus.com>
696 * ecoff.h: Change symbolS in function declaration to struct
699 Sun Apr 26 13:44:22 1998 Ian Lance Taylor <ian@cygnus.com>
701 * config/tc-sh.c (parse_reg): Add casts to avoid warnings.
702 (md_convert_frag): Fix i18n typo.
704 Sat Apr 25 20:12:02 1998 Richard Henderson <rth@cygnus.com>
706 * ecoff.c (ecoff_get_cur_proc_sym): New function.
707 * ecoff.h: Protoype it.
708 * config/tc-alpha.c [ELF] (s_alpha_prologue): New function.
709 [EVAX] (s_alpha_prologue): Delete.
710 (md_pseudo_table): Update.
712 Sat Apr 25 14:00:52 1998 Ian Lance Taylor <ian@cygnus.com>
714 * config/tc-i960.c (md_assemble): Change bp_error_msg from static
715 array to local pointer.
716 (get_args, parse_expr): Add casts to avoid warnings.
718 Fri Apr 24 12:47:42 1998 Philippe De Muyter <phdm@macqel.be>
720 * read.c (s_set): Cast xmalloc return value to fragS *.
721 * config/tc-m68k.c (m68k_ip): Function made static to match
722 previous forward declaration.
723 (insert_reg, init_regtable, md_convert_frag_1): Likewise.
725 Fri Apr 24 09:26:46 1998 Nick Clifton <nickc@cygnus.com>
727 * config/tc-v850.c: Add internationalisation macros to error
730 * config/tc-m32r.c (can_make_parallel): Add internationalisation
731 macros to error strings.
733 Thu Apr 23 19:23:23 1998 Ian Lance Taylor <ian@cygnus.com>
735 * config/tc-ppc.c (ppc_fix_adjustable): Correct test of whether a
736 reloc is in the TOC csect.
737 (md_apply_fix3): Correct gettext typo.
739 Thu Apr 23 14:58:31 1998 Nick Clifton <nickc@cygnus.com>
741 * config/tc-arm.c (find_real_start): Ignore symbols starting with
742 .L - they are local labels and the branches are not really
743 function calls but rather far jumps.
746 Thu Apr 23 11:09:34 1998 Doug Evans <devans@canuck.cygnus.com>
748 * config/tc-dvp.c (dvp_frob_label): Don't emit _$ versions of
749 local labels ($ prefix).
752 Wed Apr 22 15:57:21 1998 Tom Tromey <tromey@cygnus.com>
754 * po/Make-in (MKINSTALLDIRS): Don't look in $(top_srcdir).
756 Wed Apr 22 14:52:36 1998 Ian Lance Taylor <ian@cygnus.com>
758 * config/tc-i386.c (md_assemble): Print operand number rather than
760 (i386_operand): Likewise.
762 Tue Apr 21 22:34:25 1998 Tom Tromey <tromey@scribbles.cygnus.com>
764 * Makefile.am (INTLLIBS): Define to work around apparent automake
766 All Makefiles: Regenerated.
768 * Many files: Added gettext invocations around user-visible
770 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT, HAVE_STPCPY,
771 HAVE_LC_MESSAGES): Define.
772 * dep-in.sed: Added asintl.h.
773 * po/Make-in: New file.
774 * gasp.c (main): Call setlocale, bindtextdomain, and textdomain.
776 * read.c (Z_): Renamed from `_'.
777 * Makefile.am (SUBDIRS): Added po.
778 (POTFILES): new macro.
779 (po/POTFILES.in): New target.
780 ($(OBJS)): Added asintl.h.
782 (INCLUDES): Added -DLOCALEDIR, -I$(top_srcdir)/../intl.
783 (as_new_LDADD): Added $(INTLLIBS).
784 (as_new_DEPENDENCIES): Added $(INTLDEPS).
785 (gasp_new_LDADD): Added $(INTLLIBS).
786 (gasp_new_DEPENDENCIES): New macro.
787 * configure, aclocal.m4: Rebuilt.
788 * configure.in: Call CY_GNU_GETTEXT. Generate po/Makefile.in and
790 (ALL_LINGUAS): Define.
791 * macro.c: Include "asintl.h".
792 * as.c (main): Call setlocale, bindtextdomain, and textdomain.
793 * as.h: Include "asintl.h".
794 * config/tc-i386.c (ordinal_names): Removed.
795 (md_assemble): Changed error text to avoid ordinal_names.
796 (i386_operand): Likewise.
797 (reloc): Added as_bad to avoid i18n problems.
798 (tc_gen_reloc): Likewise.
799 * config/tc-arm.c (bad_args): Now a #define.
801 * config/obj-vms.c (VMS_stab_parse): Changed type of
803 (global_symbol_directory): Unified strings to avoid i18n
805 * config/tc-m68k.c (get_reloc_code): Added some as_bad calls to
807 * config/tc-ns32k.c (reloc): Added as_bad to avoid i18n problems.
808 * config/tc-ppc.c (md_apply_fix3): Added as_bad_where to avoid
810 * config/tc-sh.c (md_convert_frag): Added as_bad to avoid i18n
812 * config/tc-v850.c (md_assemble): Changed C++ comment into C
814 * config/tc-vax.c (md_assemble): Added as_warn to avoid i18n
816 * as.c (print_version_id): Added an fprintf to avoid i18n
818 * cond.c (cond_finish_check): Added as_bad call to avoid i18n
820 * expr.c (expr): Added as_warn call to avoid i18n problems.
821 * messages.c (as_assert): Changed code to avoid i18n problems.
822 (as_abort): Likewise.
823 * read.c (pseudo_set): Added as_bad call to avoid i18n problems.
825 * po/Make-in, po/POTFILES.in, po/gas.pot: New files.
827 Tue Apr 21 17:01:22 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
829 * config/tc-i386.c (check_prefix): New static function, split out
831 (struct _i386_insn): Add wait_prefix field.
832 (md_assemble): Remove wait_prefix local variable. Use
833 check_prefix when adding a prefix.
835 * config/tc-i386.c (current_templates): New static variable.
836 (md_assemble): Remove current_templates local variable.
837 (md_assemble, i386_operand): Improve error and warning messages in
838 many places. Add RESTORE_END_STRING in many places before error
839 return. Clarify some comments.
841 * config/tc-i386.c (struct _i386_insn): Change seg field to a two
843 (md_assemble): Parse string instruction operands, looking for
844 segment override prefixes. Check for invalid segment prefixes on
846 (i386_operand): i.seg[] and max mem_operand changes for string
848 * config/tc-i386.h (EsSeg): Define.
850 * config/tc-i386.h (regKludge): Define.
851 (iclrKludge, imulKludge): Don't define.
852 * config/tc-i386.c (md_assemble): Merge imulKludge and iclrKludge
853 code. Move ReverseRegRegmem fudges into Modrm case. Reorder
854 opcode_modifier checks to look for more common cases first. Add
855 default_seg for IsString case.
857 Tue Apr 21 16:18:12 1998 Ian Lance Taylor <ian@cygnus.com>
859 * configure.in: Call AM_PROG_LEX rather than AC_PROG_LEX and
861 * configure: Rebuild with new automake and libtool.
862 * aclocal.m4, Makefile.in: Likewise.
864 * doc/Makefile.am (as.dvi): New target.
865 * doc/Makefile.in: Rebuild.
868 Mon Apr 20 12:49:33 1998 Doug Evans <devans@canuck.cygnus.com>
870 * config/tc-dvp.c (VU_LABEL_PREFIX): Make "_$".
873 Sat Apr 18 01:21:04 1998 Stan Cox <scox@cygnus.com>
875 * configure.in: Added sparc86x support.
877 * configure: Rebuild.
879 * config/tc-sparc.c (lookup_arch): Added arch_type to struct
881 (md_parse_option): Warn if -EL is not supported for this architecture.
883 * config/tc-sparc.h (SPARC_BIENDIAN) Always define.
885 Sat Apr 18 01:19:01 1998 Jeffrey A Law (law@cygnus.com)
887 * config/tc-mips.c (mips_ip): Note when we use get match on
888 the full instruction name.
890 (mips_ip): For '&' DEST completer handling, if we got a full match
891 then the DEST completer is implicitly .wxyz.
895 Thu Apr 16 11:48:18 1998 Doug Evans <devans@canuck.cygnus.com>
897 * config/tc-dvp.c (unpackloc_sym): Delete. All uses deleted.
898 (vif_insn_type): New function.
899 (md_apply_fix3): Don't validate user specified length if unpack insn
903 Wed Apr 15 15:17:27 1998 Richard Henderson <rth@cygnus.com>
905 * symbols.c (resolve_symbol_value) [O_symbol]: Also store the symbol
906 back into the expression to handle add/sub simplification correctly.
909 Wed Apr 15 10:35:59 1998 Frank Ch. Eigler <fche@cygnus.com>
911 * config/tc-mips.c (mips_ip): Specs changed for
912 VCALLMSR instruction.
915 start-sanitize-vr5400
916 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
918 * config/tc-mips.c (hilo_interlocks): Remove VR5400.
921 Wed Apr 15 07:06:04 1998 Catherine Moore <clm@cygnus.com>
923 * config/tc-mips.c (hilo_interlocks): Remove 4300.
925 Mon Apr 13 16:51:04 1998 Nick Clifton <nickc@cygnus.com>
927 * config/tc-arm.c (do_msr): Support undocumented 'msr cpsr_flg,
931 Mon Apr 13 12:18:53 1998 Doug Evans <devans@canuck.cygnus.com>
933 * config/tc-dvp.c (md_apply_fix3): Mark fixup for mpg loaded vu
934 branch error as being done so we don't try to emit a reloc.
937 Thu Apr 9 10:29:42 1998 Doug Evans <devans@canuck.cygnus.com>
939 * symbols.c (max_indent_level): New global.
940 (print_symbol_value_1): Use it.
941 * expr.h (expr_build_dot): Declare.
942 * expr.c (expr_build_dot): New function.
944 * config/tc-dvp.c (VU_LABEL_PREFIX): New macro.
945 (compute_mpgloc): New function.
946 (eval_expr): New arg `cpu'. All callers updated.
947 (non_vu_insn_seen_p): New static global.
948 (RELAX_{MPG,DIRECT,VU,ENCODE,GROWTH,DONE_}): New macros.
949 (struct dvp_fixup): New member `cpu'.
950 (assemble_one_insn): New args init_fixup_count, fixup_offset.
952 (md_assemble): Set non_vu_insn_seen_p as appropriate.
953 (assemble_vif): Set `cpu' field of fixup.
954 Clean up calls to frag_var. Recorded mpgloc is now in bytes.
955 (assemble_vu_insn): Delete, contents moved into ...
956 (assemble_vu): ... here. Don't record fixups until after parsing
957 both upper and lower insns. If branch insn inside mpg, properly
958 compute target address.
959 (dvp_frob_label): Create copies of vu labels inside mpg's.
960 (dvp_relax_frag): Clean up.
961 (md_convert_frag): Ditto.
962 (md_apply_fix3): Signal error if mpg embedded vu code has branch
963 to undefined label (not currently supported).
964 (eval_expr): New arg `cpu'. All callers updated.
965 (insert_operand_final): Convert mpgloc from bytes to dwords.
966 (s_endmpg): Use compute_mpgloc to update $.mpgloc.
967 (s_state): If switching to vu state, initialize $.mpgloc.
970 Wed Apr 8 16:16:11 1998 Doug Evans <devans@canuck.cygnus.com>
972 * symbols.c (print_binary): New function.
973 (print_expr_1): Call it.
976 Tue Apr 7 12:21:39 1998 Doug Evans <devans@canuck.cygnus.com>
978 * config/tc-dvp.c (md_convert_frag): Fix thinko.
980 Mon Apr 6 17:08:47 1998 Doug Evans <devans@canuck.cygnus.com>
982 * config/tc-dvp.c (assemble_vif): Watch for macro insns.
983 0 is a valid length value (= max+1).
984 (install_vif_length): 0 is a valid length value (= max+1).
987 Mon Apr 6 12:06:39 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
989 * config/tc-m68k.c (m68k_ip, case "#B"): Install the offset of the
990 operand in the opcode.
993 Fri Apr 3 12:13:03 1998 Doug Evans <devans@canuck.cygnus.com>
995 * config/tc-dvp.c (assemble_vif): Put relaxable insns in their
999 Fri Apr 3 11:58:19 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1001 * config/tc-i386.h: Reorder operand flags and opcode modifier
1002 flags for clarity. Remove unused definitions: Unknown,
1003 ImmUnknown, DispUnknown, NoModrm.
1004 * config/tc-i386.c (type_names): Add missing Debug type.
1005 (md_assemble): Better duplicate prefix checking. Quicker string
1006 instruction check via new opcode_modifier flag.
1008 Fri Apr 3 11:44:34 1998 Ian Lance Taylor <ian@cygnus.com>
1010 * doc/as.texinfo (Invoking): Clarify -Wa example.
1012 Fri Apr 3 09:12:23 1998 Gavin Koch <gavin@cetus.cygnus.com>
1014 * config/tc-mips.c (mips_pseudo_table): Add weakext entry.
1015 (s_mips_weakext): Define.
1016 * ecoff.c (ecoff_directive_weakext): Don't define if defined(TC_MIPS).
1017 * config/obj-ecoff.c (obj_pseudo_table): Don't add weakext if
1020 Thu Apr 2 22:42:02 1998 Jeffrey A Law (law@cygnus.com)
1022 * config/tc-mn10200.c (tc_gen_reloc): The difference of two symbols
1023 is an error if the value can not be computed at assembly time.
1024 * config/tc-mn10300.c (tc_gen-reloc): Likewise.
1026 Thu Apr 2 16:36:47 1998 Ian Lance Taylor <ian@cygnus.com>
1028 * gasp.c (main): Set next field of new include_path structure to
1029 NULL. From Avery Pennarun <averyp@gdc.ca>.
1031 * read.c (s_mri_sect): Call as_bad rather than abort for an
1032 unsupported MRI target.
1034 Wed Apr 1 11:08:27 1998 Nick Clifton <nickc@cygnus.com>
1036 * config/tc-arm.c (arm_validate_fix): New function. Determine if
1037 the destination of a branch instruction should be altered.
1038 (find_real_start): New function: Locate the real, Thumb coded
1039 start of a Thumb function.
1040 (do_t_branch23): Alter the destination of branches to Thumb
1043 * config/tc-arm.h: Define TC_VALIDATE_FIX.
1045 Tue Mar 31 13:27:33 1998 Dean M. Deaver <deaver@amt.tay1.dec.com>
1047 * config/tc-arm.c (decode_shift): Handle addressing mode 2 w/rrx
1050 Wed Apr 1 13:13:20 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1052 * doc/as.texinfo: Use @itemx for a secondary item in a table.
1053 * doc/c-hppa.texi: Likewise.
1055 Tue Mar 31 17:52:40 1998 Ian Lance Taylor <ian@cygnus.com>
1057 * Makefile.am: Rebuild dependencies.
1058 * Makefile.in: Rebuild.
1060 * Makefile.am (DEP_INCLUDES): New variable.
1061 (.dep1): Change to work when srcdir is not an absolute path.
1062 (.tcdep, .objdep, .dep2, dep.sed): Likewise.
1063 * Makefile.in: Rebuild.
1065 Mon Mar 30 12:46:48 1998 Ian Lance Taylor <ian@cygnus.com>
1067 * config/tc-i386.h, config/tc-i386.c: Revert March 24
1068 LinearAddress patch.
1070 * configure.in: Set version to 2.9.1.
1071 * configure: Rebuild.
1073 * Branched binutils 2.9.
1075 Mon Mar 30 11:22:08 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1077 * config/tc-i386.h (FWait): Define.
1078 * config/tc-i386.c (md_assemble): Emit fwait prefix before any
1079 other prefixes. Check FWait flag in opcode table to see which
1080 instructions require an fwait prefix.
1082 Mon Mar 30 10:12:00 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1084 * stabs.c (get_stab_string_offset): Always create a stab string
1087 Sat Mar 28 22:28:02 1998 Ian Lance Taylor <ian@cygnus.com>
1089 Fix some gcc -Wall warnings:
1090 * atof-generic.c (atof_generic): Add casts to avoid warnings.
1091 * ehopt.c (eh_frame_code_alignment): Likewise.
1092 * expr.c (integer_constant, operand): Likewise.
1093 * frags.c (frag_align): Likewise.
1094 * gasp.c (level_0, change_base, doinstr): Likewise.
1095 * hash.c (hash_ask): Likewise.
1096 * listing.c (listing_page, calc_hex, print_lines): Likewise.
1097 (debugging_pseudo): Likewise.
1098 * macro.c (define_macro, check_macro): Likewise.
1099 * read.c (read_a_source_file, s_align, s_float_space): Likewise.
1100 (ignore_rest_of_line, float_cons): Likewise.
1101 * symbols.c (decode_local_label_name): Likewise.
1102 * write.c (record_alignment, cvs_frag_to_fill): Likewise.
1103 (fixup_segment, number_to_chars_bigendian): Likewise.
1104 (number_to_chars_littleendian): Likewise.
1105 * config/atof-ieee.c (gen_to_words): Likewise.
1106 * config/tc-sparc.c (md_begin, md_assemble): Likewise.
1107 (sparc_ip, parse_keyword_arg, s_common): Likewise.
1108 * read.c (output_big_sleb128): Initialize locals to avoid
1110 (output_big_uleb128, equals): Likewise.
1111 * atof-generic.c (atof_generic): Change number_of_digits_* locals
1112 to unsigned int. Change zeros to unsigned int.
1113 * cond.c (s_if): Add return to default case.
1114 * frags.c (frag_now_fix): Change return type to addressT.
1115 * frags.h (frag_now_fix): Update declaration.
1116 * listing.c (file_info_struct): Change linenum to unsigned int.
1117 (struct list_info_struct): Change hll_line to unsigned int.
1118 (print_source): Update format string.
1119 * read.c (emit_expr): Change scan to unsigned int, and don't
1120 bother to initialize it.
1121 * symbols.c (dollar_label_count): Change to unsigned long.
1122 * write.c (adjust_reloc_syms): Remove unused label reduce_fixup.
1123 * config/tc-sparc.c (sparc_memory_model): Only define if OBJ_ELF.
1124 * config/tc-sparc.c (tc_gen_reloc): Add return to default case.
1126 Fri Mar 27 12:46:47 1998 Ian Lance Taylor <ian@cygnus.com>
1128 * config/tc-m68k.c (m68k_ip): Check legal addressing modes for
1129 mcf5200 just as we do for m68000.
1130 (m68k_init_after_args): Likewise.
1131 (md_estimate_size_before_relax): Likewise.
1133 Fri Mar 27 10:30:01 1998 Catherine Moore <clm@cygnus.com>
1135 * config/tc-v850.c (md_assemble): Store relocation addend in
1136 fixup instead of instruction.
1138 Thu Mar 26 23:07:18 1998 Alan Modra <alan@spri.levels.unisa.edu.au>
1140 * config/tc-i386.c (md_assemble): Swap template arguments to
1141 CONSISTENT_REGISTER_MATCH macro in reverse direction test.
1142 This macro is currently symmetric, so passing them the wrong
1143 way didn't cause any problem, but may if the macro is changed
1145 After copying template to i.tm, use i.tm. rather than t-> to
1146 access fields, and make t a const*
1147 Move i.tm.operand_types[] swap to immediately after the copy.
1150 Thu Mar 26 13:29:59 1998 Doug Evans <devans@canuck.cygnus.com>
1152 * config/tc-dvp.c (s_endunpack): Round up to word boundary after
1153 we've computed the data length.
1156 Wed Mar 25 13:44:18 1998 Doug Evans <devans@canuck.cygnus.com>
1158 * expr.h (expr_build_uconstant): Add prototype.
1159 (expr_build_unary,expr_build_binary): Add prototypes.
1160 * expr.c (expr_build_uconstant): New function.
1161 (expr_build_unary,expr_build_binary): New functions.
1163 * config/tc-dvp.h (md_estimate_size_before_relax): Delete.
1164 (md_convert_frag): Delete.
1165 (TC_FIX_TYPE): New fields wl,cl,user_value;
1166 * config/tc-dvp.c (insert_mpg_marker): New argument ignore.
1167 All callers updated.
1168 (insert_unpack_marker): New function.
1169 (insert_file): New argument insert_marker_arg. All callers updated.
1170 (gif_user_value): New static local.
1171 (vif_data_start,vif_data_end): New static locals.
1172 (mpgloc_sym,unpackloc_sym): New static locals.
1173 (cur_varlen_frag,cur_varlen_insn,cur_varlen_value): Delete.
1174 (cur_opcode,cur_operand): New static locals.
1175 (endmpg_caller): New enum.
1176 (md_pseudo_table): Pass ENDMPG_USER to s_endmpg.
1177 (md_begin): Initialize mpgloc_sym, unpackloc_sym.
1178 (dvp_fixup): New members user_value,wl,cl;
1179 (assemble_vif): Rewrite.
1180 (assemble_gif): Tweak name of data start label.
1181 (assemble_one_insn): Allow special parser to punt and call the
1182 normal expression parser. Set cur_opcode,cur_operand for md_operand.
1183 (md_operand): Handle '*' value for mpgloc,unpackloc.
1184 (md_estimate_size_before_relax): New function.
1185 (dvp_relax_frag,md_convert_frag): New functions.
1186 (md_pcrel_from_section): Handle end data label for variable length
1188 (md_apply_fix3): Handle count field for variable length vif insns.
1189 Handle address field for mpg,unpack.
1190 (eval_expr): Initialize user_value,wl,cl fields of the fixup.
1191 (cur_vif_insn_length): Delete.
1192 (vif_length_value): New function.
1193 (install_vif_length): Don't perform logical->physical conversion here.
1194 (s_enddirect,s_endmpg,s_endunpack): Rewrite.
1197 Wed Mar 25 13:10:42 1998 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
1199 * gasp.c (IS*): Cast argument to unsigned char, not unsigned int.
1200 * macro.c (macro_expand_body): Increase buffer size.
1201 * messages.c (as_warn): Likewise.
1202 (as_warn_where, as_bad, as_bad_where): Likewise.
1204 Wed Mar 25 12:59:07 1998 Ian Lance Taylor <ian@cygnus.com>
1206 Based on patch from H.J. Lu <hjl@gnu.org>:
1207 * Makefile.am (DISTSTUFF): New variable.
1208 (diststuff): New target.
1209 * Makefile.in: Rebuild.
1211 Tue Mar 24 16:51:29 1998 Nick Clifton <nickc@cygnus.com>
1213 * config/tc-m32r.h (md_cleanup, md_elf_section_change_hook): Call
1214 m32r_elf_section_change_hook.
1216 * config/tc-m32r.c (m32r_elf_section_change_hook): New function to
1217 emit a nop if a section ends with a 16 bit instruction.
1219 Tue Mar 24 19:48:09 1998 Ian Lance Taylor <ian@cygnus.com>
1221 * config/obj-coff.c (obj_coff_bss): Compile unconditionally. Call
1222 s_lcomm rather than obj_coff_lcomm.
1223 (obj_pseudo_table): Compile .bss pseudo-op unconditionally.
1225 Tue Mar 24 18:30:58 1998 H.J. Lu <hjl@gnu.org>
1227 * config/tc-i386.h (LinearAddress): Define.
1228 * config/tc-i386.c (md_assemble): If LinearAddress is set for the
1229 instruction, don't use a default segment.
1231 Mon Mar 23 18:53:40 1998 Joel Sherrill <joel@OARcorp.com>
1233 * configure.in: (sh*-*-rtems*): Switched from ELF to COFF.
1234 * configure: Rebuild.
1237 Mon Mar 23 13:16:22 1998 Doug Evans <devans@canuck.cygnus.com>
1239 * config/tc-dvp.c (insert_mpg_marker): Update mpgloc.
1242 start-sanitize-r5900
1243 Sun Mar 22 13:21:01 1998 Jeffrey A Law (law@cygnus.com)
1245 * config/tc-mips.c (validate_mips_insn): Handle r5900 operands.
1247 * config/tc-mips.c (append_insn): Handle BFD_RELOC_MIPS16_S3.
1248 (mips_ip): Handle 'O' operand.
1249 (md_apply_fix): Handle BFD_RELOC_MIPS16_S3.
1252 Fri Mar 20 19:15:44 1998 Ian Lance Taylor <ian@cygnus.com>
1254 * aclocal.m4, configure: Rebuild with libtool 1.2.
1256 start-sanitize-r5900
1257 Fri Mar 20 09:04:13 1998 Jeffrey A Law (law@cygnus.com)
1259 * config/tc-mips.c: Change '%' to '#' in r5900 code to avoid conflict
1260 with vr5400 support.
1263 Thu Mar 19 16:03:12 1998 Nick Clifton <nickc@cygnus.com>
1265 * config/tc-arm.c (md_apply_fix3): fix code to test the range of
1266 PC relative branches. Patch courtesy of Jonathan Walton.
1268 start-sanitize-r5900
1269 Thu Mar 19 14:19:27 1998 Jeffrey A Law (law@cygnus.com)
1271 * config/tc-mips.c (mips_ip): Handle opcodes which have the form
1272 "name.completer" where only the name is actually in the opcode
1273 table. Allow various operands for base register in load/store
1274 instructions. Handle various new argument characters for the
1275 cop2/vu0 co-processor.
1279 Wed Mar 18 13:54:04 1998 Frank Ch. Eigler <fche@cygnus.com>
1281 * config/tc-dvp.c (s_dmadata): Force 16-byte alignment for ".dmadata"
1285 Wed Mar 18 09:29:51 1998 Nick Clifton <nickc@cygnus.com>
1287 * configure.in (emulations): Add thumb-pe target.
1289 * configure (emulations): Add thumb-pe target.
1291 1998-03-17 Ken Raeburn <raeburn@cygnus.com>
1293 * itbl-lex.l (yywrap): Don't define if already defined as a
1297 Tue Mar 17 10:40:54 1998 Doug Evans <devans@canuck.cygnus.com>
1299 * config/tc-dvp.c (md_begin): Turn dma/vif packing on by default.
1300 (assemble_dma): Only output 8 bytes for actual dma insn if dma/vif
1301 packing is enabled. Emit VIF cpu marker after dma insn.
1303 * config/tc-dvp.h (TC_START_LABEL): Define.
1304 * config/tc-dvp.c (force_mach_label): New function.
1305 (md_begin,create_colon_label,s_dmadata): Use it.
1307 * config/tc-dvp.c (s_enddmadata): Always fill dma data out to 16
1310 Mon Mar 16 10:19:44 1998 Doug Evans <devans@canuck.cygnus.com>
1312 * config/tc-dvp.c (md_pseudo_table): Make .quad 16 bytes.
1315 Fri Mar 13 16:31:38 1998 Tom Tromey <tromey@cygnus.com>
1317 * depend.c (quote_string_for_make): New function.
1318 (wrap_output): Use it.
1320 Thu Mar 12 18:28:22 1998 Nick Clifton <nickc@cygnus.com>
1322 * config/obj-elf.c (obj_elf_section): Set bss flag in seg_info
1323 structure if type is SHT_NOBITS. [Bug fix courtesy of rth]
1326 Thu Mar 12 16:13:25 1998 Doug Evans <devans@canuck.cygnus.com>
1328 * config/tc-dvp.h (TC_FIX_TYPE,TC_INIT_FIX_DATA): Define.
1329 * config/tc-dvp.c (compute_nloop,check_nloop): New functions.
1330 (gif_insn_frag_loc): New static global.
1331 (assemble_gif): Record frag and location frag of insn.
1332 (md_apply_fix3): Validate user specified nloop if we couldn't do
1334 (s_endgif): Queue fixup to install nloop if we can't compute it here.
1336 Fri Mar 6 11:36:37 1998 Doug Evans <devans@canuck.cygnus.com>
1338 * config/tc-dvp.c (s_endgif): Fix nloop calc and test. Warn if
1339 insufficient data present. Fix insertion of computed nloop value.
1340 (install_vif_length): Second pass at unpack len calcs.
1341 (s_endunpack): Round data up to word boundary.
1342 (insert_mpg_marker): New function.
1343 (insert_file): New args insert_marker, size. All callers updated.
1344 (assemble_vif): Rewrite varlen insn handling.
1345 (assemble_vu): Call insert_mpg_marker when 256th insn reached.
1346 (s_enddirect,s_endunpack): Rename arg to internal_p.
1349 start-sanitize-vr4320
1350 Tue Mar 3 11:37:26 1998 Gavin Koch <gavin@cygnus.com>
1352 * config/tc-mips.c : Added vr4320 similar to vr4300.
1355 Sat Feb 28 17:28:55 1998 Richard Henderson <rth@cygnus.com>
1357 * config/tc-alpha.c (md_shortopts, md_longopts, md_parse_option):
1358 Recognize -GN and -relax.
1359 (md_begin): Initialize gp size from -G switch.
1360 (alpha_force_relocation): Always force if -relax.
1361 (alpha_align): Take a new argument that will specify when to
1362 emit an R_ALPHA_ALIGN relocation (though we don't do that now).
1363 Change all callers. Emit nop alignment padding as nop+unop pair.
1365 Sat Feb 28 17:06:22 1998 Richard Henderson <rth@cygnus.com>
1367 * config/obj-elf.c [TC_ALPHA]: Include <elf/alpha.h>.
1368 * config/tc-alpha.h (ELF_TC_SPECIAL_SECTIONS): New.
1371 Thu Feb 26 15:49:04 1998 Michael Meissner <meissner@cygnus.com>
1373 * config/tc-d30v.c (write_2_short): Delayed jsr instructions don't
1374 require padding to the next long word boundary.
1378 Fri Feb 27 10:06:59 1998 Doug Evans <devans@canuck.cygnus.com>
1380 * config/tc-dvp.c (assemble_vif): Insert cpu type marker before
1381 inserted binary files.
1384 start-sanitize-phase2-m32rx
1385 Wed Feb 25 11:43:45 1998 Doug Evans <devans@canuck.cygnus.com>
1387 * config/tc-m32r.c (optimize): New static local.
1388 (md_shortopts): Add -O.
1389 (md_parse_option): Recognize it.
1390 (md_show_usage): Document it.
1391 (md_assemble): Don't try to combine insns in parallel if !optimize.
1393 end-sanitize-phase2-m32rx
1394 start-sanitize-m32rx
1395 Tue Feb 24 18:03:25 1998 Nick Clifton <nickc@cygnus.com>
1397 * config/tc-m32r.c (first_writes_to_seconds_operands):
1398 Reinitialise b_operands for each pass of the inner loop.
1401 Tue Feb 24 11:01:25 1998 Doug Evans <devans@canuck.cygnus.com>
1403 * config/tc-dvp.h (tc_frob_label): Define.
1404 * config/tc-dvp.c (dvp_frob_label): New function.
1405 (create_colon_label): New argument `sto'. All callers updated.
1406 (record_mach): New argument `force_next_p'. All callers updated.
1407 (cpu_sto): New function.
1408 (UNIQUE_LABEL_PREFIX): New macro.
1409 (unique_label): Use it.
1410 (assemble_gif): Emit start label before mach label.
1411 (s_endgif): Update. NLOOP is in quadwords for IMAGE mode now.
1413 Mon Feb 23 15:55:12 1998 Doug Evans <devans@canuck.cygnus.com>
1415 * config/tc-dvp.c (assemble_dma): Do alignment before parsing insn.
1416 (setup_dma_autocount): Renamed from setup_autocount. New argument
1417 inline_p. All callers changed. Fix word address of count.
1418 (parse_dma_addr_autocount): Fix word address of address.
1422 Mon Feb 23 17:24:06 1998 Jim Lemke <jlemke@cygnus.com>
1424 * config/obj-elf.c: Take Ian's suggestion, leave .bss etc
1425 in special_sections table and add .vubss etc via
1426 ELF_TC_SPECIAL_SECTIONS.
1427 * config/tc-dvp.h: Likewise.
1430 Mon Feb 23 11:29:06 1998 Doug Evans <devans@seba.cygnus.com>
1432 * cgen.c: #include symcat.h.
1433 * config/tc-m32r.c: Likewise.
1435 Mon Feb 23 10:27:40 1998 Jeffrey A Law (law@cygnus.com)
1437 * config/tc-mips.c (mips_ip, case 'P'): Make 'P' arguments be
1438 absolute expressions instead of '$' prefixed register names.
1440 Sat Feb 21 22:36:52 1998 Richard Henderson <rth@cygnus.com>
1442 * read.c (s_set): Record file and line info for symbols when -as.
1443 (pseudo_set): Don't overwrite that dummy fragment.
1446 Fri Feb 20 12:43:02 1998 Doug Evans <devans@canuck.cygnus.com>
1448 * config/tc-dvp.c (md_assemble): Handle ASM_DIRECT state.
1449 (dvp_parse_done): Comment out contents.
1450 (s_enddirect,s_endmpg,s_endunpack): Call demand_empty_rest_of_line.
1451 (s_state): Handle .vu in included file.
1452 (asm_state): New state ASM_GIF.
1453 (asm_state_stack): Maintain stack of parsing states.
1454 ({push,pop,set}_asm_state): New functions.
1455 (CUR_ASM_STATE): Renamed from cur_asm_state, all uses updated.
1456 (gif_{insn_type,data_name,insn_frag}): New static locals.
1457 (md_assemble): Watch for .endgif if in ASM_GIF state.
1458 (assemble_gif): Complete.
1459 (s_endgif): Complete.
1460 (cur_mach): New static local.
1461 (record_mach): New function.
1462 (md_begin): Initialize `cur_mach'.
1463 (assemble_*): Record current mach type.
1464 (vu_count): New static local.
1465 (assemble_vif): Temporary hack to properly align mpg/direct data.
1466 (assemble_vu): Insert mpg every 256 insns.
1469 Fri Feb 20 15:03:13 1998 Ian Lance Taylor <ian@cygnus.com>
1471 * config/tc-ppc.c (md_pseudo_table): Add "section".
1472 (ppc_named_section): New static function.
1474 Thu Feb 19 22:25:42 1998 Richard Henderson <rth@cygnus.com>
1476 * tc-ppc.c (ppc_biei): Cache the last symbol we inserted
1477 so we don't have to scan the entire list.
1480 Tue Feb 17 17:02:15 1998 Fred Fish <fnf@cygnus.com>
1482 * config/tc-d30v.c (parallel_ok): For the explicitly parallel
1483 case, allow the parallel instructions to modify the same flag
1487 Thu Feb 19 16:08:15 1998 Richard Henderson <rth@cygnus.com>
1489 * listing.c (list_symbol_table): Categorize symbols by
1490 undefined_section rather than sy_frag->line == NULL.
1493 Thu Feb 19 02:17:03 1998 Doug Evans <devans@charmed.cygnus.com>
1495 * config/tc-dvp.c (LOCAL_LABEL_PREFIX,END_LABEL_PREFIX): New macros.
1496 (inline_dmadata): Renamed from s_dmadata_implied.
1497 (assemble_one_insn): Rewrite dma operand processing.
1498 (md_apply_fix3): Handle DVP_OPERAND_DMA_NEXT.
1499 (unique_name,setup_autocount): New functions.
1501 * config/tc-dvp.c: Include stdarg.h/varargs.h.
1502 (md_pseudo_table): Add .word.
1503 (assemble_dma): Set alignment to 16 bytes. Enable code that records
1505 (assemble_one_insn): Handle DVP_OPERAND_DMA_{ADDR,AUTOCOUNT}.
1506 (md_apply_fix3): Handle DVP_OPERAND_DMA_ADDR.
1507 (parse_dma_addr_autocount): Renamed from parse_dma_ptr_autocount.
1509 (eval_expr): New function.
1510 (create_label,create_colon_label): New function.
1511 (s_enddmadata): Rewrite.
1514 Wed Feb 18 23:39:46 1998 Richard Henderson <rth@cygnus.com>
1516 * Makefile.am (install-exec-local): Install properly when ln
1517 fails or tooldir == prefix.
1519 start-sanitize-m32rx
1520 Wed Feb 18 18:11:42 1998 Nick Clifton <nickc@cygnus.com>
1522 * config/tc-m32r.c (first_writes_to_seconds_operands): Special
1523 handling of updates to the condition bit as this is shadow by
1527 Wed Feb 18 15:49:56 1998 Doug Evans <devans@canuck.cygnus.com>
1529 * config/tc-dvp.c (parse_float): New function.
1530 (assemble_vu): Handle loi insns.
1531 (assemble_one_insn): Simplify suffix parsing.
1532 Handle DVP_OPERAND_FLOAT. Allow FAKE arguments to have a parser
1536 start-sanitize-m32rx
1537 Wed Feb 18 14:30:26 1998 Nick Clifton <nickc@cygnus.com>
1539 * doc/c-m32r.texi (M32R-Opts): Add --Wp and --Wnp.
1541 * doc/as.texinfo (Overview): Add --Wp and --Wnp.
1543 * config/tc-m32r.c (md_longopts): Accept --Wp as an abbreviation
1544 for --warn-explicit-parallel-conflicts and --Wnp as an
1545 abbreviation for --no-warn-explicit-parallel-conflicts.
1546 (assemble_parallel_insn): Use non-relaxable versions of branch
1549 Wed Feb 18 11:00:18 1998 Nick Clifton <nickc@cygnus.com>
1551 * app.c: Parse || as a seperator between assembler statements.
1554 Tue Feb 17 18:58:51 1998 Doug Evans <devans@seba.cygnus.com>
1556 * cgen.c (cgen_md_apply_fix3): Delete call to validate_operand.
1557 Test result of insert_operand for error.
1559 start-sanitize-m32rx
1560 Mon Feb 16 12:28:40 1998 Nick Clifton <nickc@cygnus.com>
1562 * config/tc-m32r.c (md_assemble): Only parallelise instructions
1563 when m32rx target is enabled and the instructions are not
1566 Fri Feb 13 14:42:16 1998 Nick Clifton <nickc@cygnus.com>
1568 * config/tc-m32r.c (first_writes_to_seconds_operands): Do not
1569 bother checking insn which have no operands.
1572 Fri Feb 13 16:41:42 1998 Ian Lance Taylor <ian@cygnus.com>
1574 * Makefile.am (AUTOMAKE_OPTIONS): Add cygnus.
1575 * configure, Makefile.in, aclocal.m4: Rebuild with automake 1.2e.
1576 * doc/Makefile.am (AUTOMAKE_OPTIONS): Define.
1577 * doc/Makefile.in: Rebuild.
1579 start-sanitize-m32rx
1580 Fri Feb 13 09:57:11 1998 Nick Clifton <nickc@cygnus.com>
1582 * config/tc-m32r.c (first_writes_to_seconds_operands): New
1583 function. Replaces get_src_reg(), check_for_side_effects(),
1584 reads_from_src_reg(). Uses new insn operand features of cgen.
1585 (writes_to_pc): New function., but with new code suppressed for now.
1586 (md_assemble): Call first_writes_to_seconds_operands().
1588 Fri Feb 13 00:47:44 1998 Ian Lance Taylor <ian@cygnus.com>
1590 * config/tc-mips.c (macro_build): Handle operand type 'C'.
1591 (macro): Fix handling of M_COP[0-3].
1593 Thu Feb 12 14:06:59 1998 Ian Lance Taylor <ian@cygnus.com>
1595 Based on patches from Ross Harvey <ross@teraflop.com>:
1596 * macro.c (ISSEP): Only treat '<' and '>' as separator characters
1597 if macro_alternate or macro_mri.
1598 (getstring): Remove support for byte constants between < and >.
1599 (get_any_string): '<' only starts a string if macro_alternate or
1601 (macro_expand_body): Permit keyword parameters following
1602 positional parameters.
1604 NetBSD patches from Gordon W. Ross <gwr@mc.com>:
1605 * configure.in (alpha*-*-netbsd*): New target.
1606 * config/te-nbsd.h (LOCAL_LABELS_FB): Define.
1607 * configure: Rebuild.
1609 * as.h (flag_warn_suppress_instructionswap): Move from here...
1610 * config/tc-d10v.c (flag_warn_suppress_instructionswap): ...to
1611 here, and make static.
1613 * ehopt.c (eh_frame_code_alignment): Only use seg_info if
1614 BFD_ASSEMBLER or MANY_SEGMENTS.
1616 * as.c (show_usage): Update bug-gnu-utils address.
1617 * gasp.c (show_usage): Likewise.
1618 * doc/as.texinfo (Bug Reporting): Likewise.
1620 Wed Feb 11 23:26:28 1998 Jeffrey A Law (law@cygnus.com)
1622 * config/tc-mips.c (load_address): Don't use mips III or mips IV
1623 insns regardless of the size of a pointer if we're in mips I or
1625 (macro, macro2, s_cprestore, s_cpadd): Likewise.
1627 Thu Feb 12 03:41:00 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
1629 Fix rac to accept only a0:
1630 * tc-d10v.c (parallel_ok, find_opcode):
1631 Split OPERAND_ACC into OPERAND_ACC0 and OPERAND_ACC1.
1632 Introduce OPERAND_GPR.
1634 Wed Feb 11 16:28:13 1998 Richard Henderson <rth@cygnus.com>
1636 * read.c (s_fill): Handle non-constant repeat counts by creating
1637 an rs_space fragment.
1639 start-sanitize-m32rx
1640 Wed Feb 11 10:32:28 1998 Nick Clifton <nickc@cygnus.com>
1642 * doc/c-m32r.texi: Document warning and error messages. Add
1643 descriptions of --warn-explicit-parallel-conflicts.
1645 * doc/as.texinfo: Add more m32rx command line options.
1648 Tue Feb 10 18:31:31 1998 Ian Lance Taylor <ian@cygnus.com>
1650 * config/tc-i386.c (i386_operand): Change error added Jan 2 1998
1651 from as_bad to as_warn.
1654 Tue Feb 10 15:15:40 1998 Doug Evans <devans@canuck.cygnus.com>
1656 * config/tc-dvp.c (*): pke->vif, gpuif->gif.
1659 Tue Feb 10 18:04:00 1998 Jim Lemke <jlemke@cygnus.com>
1661 * as.c: (perform_an_assembly_pass): Use [TEXT|DATA|BSS]_SECTION_NAME
1662 * as.h: Define default values of [TEXT|DATA|BSS]_SECTION_NAME
1663 * config/obj-elf.c (elf_begin): Use [TEXT|DATA|BSS]_SECTION_NAME
1665 * config/tc-dvp.h: Add configuration specific section names.
1668 Tue Feb 10 17:58:18 1998 Ian Lance Taylor <ian@cygnus.com>
1670 * ehopt.c (eh_frame_code_alignment): If not BFD_ASSEMBLER, use
1671 seg_fix_rotP rather than fix_root from seg_info.
1673 Tue Feb 10 15:32:22 1998 Ian Carmichael <iancarm@cygnus.com>
1675 * expr.c: Add support for 0x1_2_3_4 bignums.
1677 Tue Feb 10 14:43:40 1998 Ian Lance Taylor <ian@cygnus.com>
1679 * configure.in: Change -linux* to -linux-gnu*.
1680 * configure: Rebuild.
1682 * app.c (do_scrub_begin): Treat \r as whitespace.
1684 start-sanitize-m32rx
1685 Mon Feb 9 16:23:11 1998 Nick Clifton <nickc@cygnus.com>
1687 * config/tc-m32r.c (get_src_reg): Use m32r_cgen_get_operand()
1688 rather than parsing syntax string manually.
1689 (assemble_parallel_insn): Check for both forms of parallel
1692 Mon Feb 9 14:16:11 1998 Ian Lance Taylor <ian@cygnus.com>
1694 * Makefile.am: Update dependencies.
1695 * Makefile.in: Rebuild.
1697 Sat Feb 7 15:33:51 1998 Ian Lance Taylor <ian@cygnus.com>
1699 * configure, aclocal.m4: Rebuild with new libtool.
1701 Fri Feb 6 16:08:30 1998 Jeffrey A Law (law@cygnus.com)
1703 * config/tc-mips.c (md_begin): If mips_cpu is set, then use it as
1704 the argument to bfd_set_arch_mach.
1705 (load_address): Use bfd_arch_bits_per_address to determine the
1706 bit size of an address instead of looking at the isa level.
1707 (macro, macro2, s_cprestore, s_cpadd): Likewise.
1709 start-sanitize-v850e
1710 Fri Feb 6 14:44:34 1998 Nick Clifton <nickc@cygnus.com>
1712 * config/tc-v850.c (md_parse_option): Add -mv850any command line option.
1714 Thu Feb 5 12:39:08 1998 Ian Lance Taylor <ian@cygnus.com>
1716 * ehopt.c: New file.
1717 * as.h (enum _relax_state): Add rs_cfa.
1718 (check_eh_frame, eh_frame_estimate_size_before_relax): Declare.
1719 (eh_frame_relax_frag, eh_frame_convert_frag): Declare.
1720 * read.c (emit_expr): Call check_eh_frame.
1721 * write.c (cvt_frag_to_fill): Handle rs_cfa.
1722 (relax_segment): Likewise.
1723 * Makefile.am: Rebuild dependencies.
1724 (GAS_CFILES): Add ehopt.c.
1725 (GENERIC_OBJS): Add ehopt.o.
1726 * doc/internals.texi (Frags): Document rs_cfa.
1728 * as.c (show_usage): Mention --traditional-format.
1729 (parse_args): Accept --traditional-format.
1730 * as.h (flag_traditional_format): Declare.
1731 * output-file.c (output_file_create): If flag_traditional_format,
1732 set BFD_TRADITIONAL_FORMAT on stdoutput.
1733 * doc/as.texinfo, doc/as.1: Document --traditional-format.
1735 * config/tc-mips.c (append_insn): Make sure that if we have a
1736 fixup for an unmatched %hi reloc, it does not associated with a
1739 * configure, Makefile.in, aclocal.m4: Rebuild with new libtool.
1740 * doc/Makefile.in: Likewise.
1742 Wed Feb 4 15:41:54 1998 Nick Clifton <nickc@cygnus.com>
1744 * config/tc-m32r.c (check_for_side_effects): New function.
1745 (can_make_parallel): Add checks for instruction side effects
1746 clashing with the other instruction.
1747 (assemble_parallel_insn): Improve warning messages. Return error
1748 message from non-swapped instruction order.
1750 Wed Feb 4 20:00:26 1998 James G. Smith <jsmith@teknema.demon.co.uk>
1752 * config/tc-arm.c: Rename arm_after_pass_hook() to arm_cleanup().
1754 * config/tc-arm.h: Replace md_after_pass_hook definition with a
1755 md_cleanup definition. This moves the forced literal output to
1756 the end of the source pass, and avoids macro's inserting literals
1757 into the code immediately after the macro expansion.
1759 Wed Feb 4 13:17:19 1998 Ian Lance Taylor <ian@cygnus.com>
1761 * config/tc-sparc.h (tc_fix_adjustable) [OBJ_ELF]: A reloc against
1762 a gas internal symbol is adjustable.
1763 * config/tc-ppc.h (tc_fix_adjustable): Likewise.
1765 * as.h: If gcc version greater than 2.6, use `__format__' and
1766 `__printf__' in function attributes, rather than `format' and
1769 Mon Feb 2 18:38:18 1998 Ian Lance Taylor <ian@cygnus.com>
1771 * config/tc-sparc.c: Only include elf/sparc.h if OBJ_ELF.
1773 Mon Feb 2 18:30:34 1998 Steve Haworth <steve@pm.cse.rmit.EDU.AU>
1775 Add tms320c30 support:
1776 * config/tc-tic30.h: New file.
1777 * config/tc-tic30.c: New file.
1778 * config/obj-coff.h: If TC_TIC30, include coff/tic30.h and define
1779 TARGET_FORMAT as "coff-tic30".
1780 * configure.in (tic30-*-*aout*, tic30-*-*coff*): New targets.
1781 * Makefile.am: Rebuild dependencies.
1782 (CPU_TYPES): Add tic30.
1783 (CPU_OBJ_VALID): tic30-aout is valid.
1784 (TARGET_CPU_CFILES): Add config/tc-tic30.c.
1785 (TARGET_CPU_HFILES): Add config/tc-tic30.h.
1786 * configure, Makefile.in: Rebuild.
1788 Mon Feb 2 10:20:37 1998 Nick Clifton <nickc@cygnus.com>
1790 * config/tc-v850.c (md_assemble): Improvements to error messages.
1792 Mon Feb 2 12:39:05 1998 Geoff Keating <geoffk@ozemail.com.au>
1794 * config/tc-ppc.c (md_apply_fix3): Change BFD_RELOC_HI16 and
1795 BFD_RELOC_HI16_S to store the high bits of any value.
1797 * config/tc-ppc.h (tc_fix_adjustable): Undo change of Fri Jun 27.
1798 (TC_RELOC_RTSYM_LOC_FIXUP): Don't let the
1799 assembler calculate relocations to any external symbol at all.
1800 * config/tc-ppc.c (md_apply_fix3) [OBJ_ELF]: Correct bugs
1801 involving generation of pc-relative relocs.
1802 (md_pcrel_from_section) [OBJ_ELF]: The job this code used to do
1803 has been moved to md_apply_fix3.
1805 * config/tc-ppc.c (md_apply_fix3): Fix test for too-far branch.
1806 (ppc_elf_suffix): Warn about 'identifier+constant@got' syntax,
1807 which actually means (the address of identifier's GOT entry) +
1808 constant, which is not particularly useful.
1810 Fri Jan 30 11:02:35 1998 Doug Evans <devans@canuck.cygnus.com>
1812 * read.h (include_dirs): Declare.
1813 (include_dir_count,include_dir_maxlen): Declare.
1816 * config/tc-dvp.c (md_longopts): Add -no-dma, -no-dma-pke.
1817 (md_parse_option): Handle them.
1818 (md_show_usage): Print them.
1819 (output_dma,output_pke): New static globals.
1820 (assemble_pke): Handle -no-dma-pke.
1821 (insert_file): Search include dir list.
1822 (s_enddirect): Validate length if prespecified.
1823 (s_endmpg): Likewise. Handle -no-dma-pke.
1824 (s_endunpack): Handle -no-dma-pke.
1825 (md_pcrel_from_section): Add offset to delay slot for
1829 Fri Jan 30 11:47:02 1998 Ian Lance Taylor <ian@cygnus.com>
1831 * configure.in: Correct check for shared opcodes library.
1832 * configure: Rebuild.
1834 * listing.c (buffer_line): If we can't open the file, set at_end.
1835 (listing_print): Remove unused local variable fi.
1837 * config/m68k-parse.y (reglistpair): Handle register list in
1840 * config/vms-conf.h: Don't undef VERSION.
1842 start-sanitize-m32rx
1843 Thu Jan 29 13:36:29 1998 Doug Evans <devans@canuck.cygnus.com>
1845 * config/tc-m32r.c (allow_m32rx): Must compile with K&R C.
1846 (m32rx support): only include #ifdef HAVE_CPU_M32RX.
1849 Thu Jan 29 14:42:44 1998 Pat Rankin <rankin@eql.caltech.edu>
1851 * Makefile.am (CONFIG_OBJS): New variable, containing part of old
1853 (GENERIC_OBJS): New variable, with the rest of the old OBJS
1855 (OBJS): Now just $(CONFIG_OBJS) and $(GENERIC_OBJS).
1856 ($(srcdir)/make-gas.com): Rename from make-gas.com.
1857 (stamp-mk.com): Replace $(OBJS) with $(GENERIC_OBJS).
1858 (EXTRA_DIST): Define.
1859 * vmsconf.sh: Handle {targ-cpu, obj-format, atof-targ} modules
1860 explicitly rather than via the list of object files.
1861 (gcc-as.opt): New file created when make-gas.com is run.
1862 * config-gas.com: Create {targ-cpu.h, obj-format.h, targ-env.h,
1863 itbl-cpu.h} to #include appropriate file rather than copying that
1865 * config/vms-conf.h: Synchronize with current config.in.
1866 * Makefile.in: Rebuild.
1869 Thu Jan 29 18:48:19 1998 Bill Moyer <billm@cygnus.com>
1871 * config/tc-d30v.c (do_assemble): Added flag_explicitly_parallel.
1872 (parallel_ok): Relaxed parallel subinstruction dependency check.
1875 start-sanitize-m32rx
1876 Wed Jan 28 16:27:27 1998 Nick Clifton <nickc@cygnus.com>
1878 * config/tc-m32r.c (md_assemble): Fix determination of when
1879 instructions can be combined in parallel.
1882 Wed Jan 28 14:35:00 1998 Bill Moyer <billm@cygnus.com>
1884 * as.h (flag_warn_suppress_instructionswap): added new flag.
1885 * tc-d10v.c (md_parse_option,md_longopts): added "--nowarnswap"
1886 command line argument.
1887 * tc-d10v.c (write_2_short): emit "Swapping instructions"
1888 warning only if flag_warn_suppress_instructionswap is false.
1890 Wed Jan 28 16:41:19 1998 J.J. van der Heijden <J.J.vanderHeijden@student.utwente.nl>
1892 * configure.in (i386-*-mingw32*): New target.
1893 * configure: Rebuild.
1895 Wed Jan 28 14:51:18 1998 Ian Lance Taylor <ian@cygnus.com>
1897 * symbols.c (resolve_symbol_value): Don't set the segment if it
1898 hasn't changed, and this is OBJ_AOUT without BFD_ASSEMBLER.
1900 * config/obj-aout.h (S_IS_LOCAL): Correct typo--pass argument to
1903 Wed Jan 28 13:54:50 1998 Pat Rankin <rankin@eql.caltech.edu>
1905 as.h (unlink): Reverse 13-Feb-97 change; use of unlink vs remove
1906 depends upon HAVE_{UNLINK,REMOVE} values rather than host
1909 Wed Jan 28 13:48:08 1998 Ian Lance Taylor <ian@cygnus.com>
1911 * config/obj-coff.h (RESOLVE_SYMBOL_REDEFINITION): Define.
1914 Wed Jan 28 10:00:40 1998 Doug Evans <devans@canuck.cygnus.com>
1916 * configure.in: Add dvp support.
1917 * configure: Regenerate.
1918 * config/tc-dvp.[ch]: New files.
1921 Wed Jan 28 09:52:00 1998 Nick Clifton <nickc@cygnus.com>
1923 * config/tc-v850.c (v850_insert_operand): Display instruction when
1924 an error is encountered.
1926 Tue Jan 27 13:32:01 1998 Robert Lipe <robertl@dgii.com>
1928 * configure.in (i386-*-sco3.2v5*): Defaults to ELF now.
1929 (i386-*-sco3.2v5*coff): New target.
1930 (i386-*-sco3.2*): New target.
1931 * configure: Rebuild.
1933 Tue Jan 27 11:06:52 1998 Nick Clifton <nickc@cygnus.com>
1935 * config/tc-v850.c: Tidy error message production.
1937 Tue Jan 27 12:24:32 1998 Ian Lance Taylor <ian@cygnus.com>
1939 * config/tc-arm.c (md_apply_fix3): Add new variable newimm to hold
1940 validate_immediate return value in the right type for comparisons
1943 Tue Jan 27 06:51:59 1998 Richard Henderson <rth@cygnus.com>
1945 * listing.c (MAX_BYTES): Use listing variables not constants.
1946 (data_buffer): No longer an array, but a pointer.
1947 (calc_hex): sizeof(data_buffer) -> MAX_BYTES.
1948 (listing_listing): Allocate data_buffer.
1950 Tue Jan 27 06:38:35 1998 Richard Henderson <rth@cygnus.com>
1952 * as.c (parse_args): Add --listing-lhs-width, --listing-lhs-width2,
1953 --listing-rhs-width, --listing-cont-lines.
1954 (show_usage): Update.
1955 * listing.c (listing_lhs_width, listing_lhs_width_second): New vars.
1956 (listing_lhs_cont_lines, listing_rhs_width): New vars.
1957 (print_lines): Use the variables instead of the constants.
1958 (listing_listing): Likewise.
1959 * listing.h: Declare the new vars.
1961 Tue Jan 27 05:32:05 1998 Richard Henderson <rth@cygnus.com>
1963 * as.c (parse_args): Add --keep-locals alias for -L.
1964 Add --strip-local-absolute.
1965 (show_usage): Update.
1966 * as.h (flag_strip_local_absolute): New flag.
1967 * symbols.c (S_IS_LOCAL): Use it.
1968 * config/obj-aout.h (S_IS_LOCAL): Likewise.
1969 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1970 * config/obj-coff.h (S_IS_LOCAL): Likewise.
1972 Mon Jan 26 13:07:41 1998 Nick Clifton <nickc@cygnus.com>
1974 * config/tc-m32r.c: Detect if explicitly parallel instructions
1975 might have an io conflict and issue a warning message.
1977 start-sanitize-m32rx
1978 Mon Jan 26 12:38:54 1998 Nick Clifton <nickc@cygnus.com>
1980 * config/tc-m32r.c (reads_from_src_reg): Change second parameter
1981 to a count of the number of matches to skip.
1982 (can_make_parallel): Pass count of number of matches to skip to
1983 reads_from_src_reg().
1986 Thu Jan 22 17:51:44 1998 Nick Clifton <nickc@cygnus.com>
1988 start-sanitize-m32rx
1989 * config/tc-m32r.c: Add support for swapping fixups of swap
1992 * cgen.c (cgen_save_fixups, cgen_restore_fixups,
1993 cgen_swap_fixups): Functions to save, restore and swap the fixup
1994 chain with a backup copy.
1995 (cgen_asm_finish_insn): Returns address of constructed insn.
1997 Wed Jan 21 16:49:10 1998 Richard Henderson <rth@cygnus.com>
1999 * listing.c (file_info_struct): Remove FILE, add POS.
2000 (last_open_file_info, last_open_file): New; a one entry FILE* cache.
2001 (file_info): Don't open the file.
2002 (buffer_line): Check for the file in the last_open cache, updating
2004 (print_source): Don't reference file_info->file.
2005 (listing_listing): Likewise.
2006 (listing_print): Close the file in the cache, if any.
2008 start-sanitize-m32rx
2009 Tue Jan 20 17:08:53 1998 Nick Clifton <nickc@cygnus.com>
2011 * config/tc-m32r.c (md_assemble): Add code to swap explicitly
2012 parallel instructions so that they are in the correct order.
2013 (reads_from_src_reg, get_src_reg, can_make_parallel,
2014 make_parallel): New functions to support opportunistic
2015 parallelisation of adjacent instructions.
2018 Fri Jan 16 14:51:48 1998 Ian Lance Taylor <ian@cygnus.com>
2020 * read.c (dwarf_file_string): New file static variable.
2021 (emit_expr): Look for constant sequence that leads up to a file
2022 name in DWARF debugging output.
2023 (stringer): Use dwarf_file_string to decide whether to accept a
2024 string as a file name.
2026 Fri Jan 16 11:30:37 1998 Richard Henderson <rth@cygnus.com>
2028 * tc-m68k.c (m68k_ip): Remove absl->reglst MRI hack.
2029 (crack_operand): Add reg->reglst MRI hack.
2030 (r_seg): Put reglst symbols in reg_section.
2031 (m68k_frob_symbol): Frob reglst symbols into absolute_section.
2033 Thu Jan 15 14:19:01 1998 Richard Henderson <rth@cygnus.com>
2035 * tc-sh.c (get_specific): Handle SGR & DBR.
2037 Thu Jan 15 13:46:48 1998 Richard Henderson <rth@cygnus.com>
2039 * tc-h8300.c (parse_reg): Take the length of the symbol into
2040 account when attempting to match a register name.
2041 * tc-h8500.c (parse_reg): Likewise.
2043 Wed Jan 14 17:52:33 1998 Nick Clifton <nickc@cygnus.com>
2045 start-sanitize-m32rx
2046 * config/tc-m32r.c (md_assemble): Add support for parsing parallel
2049 * cgen.c: Formatting changes to improve readability.
2051 Wed Jan 14 15:41:41 1998 Jeffrey A Law (law@cygnus.com)
2053 * config/tc-mips.c (macro): Rework division code to avoid unfilled
2057 Wed Jan 14 18:04:20 1998 Michael Meissner <meissner@cygnus.com>
2059 Based on a patch from Jim Wilson
2060 * config/tc-d30v.c (do_assemble): Remove non-ansi default case.
2061 (tc_gen_reloc): Handle cross section PC relative relocs
2065 Wed Jan 14 15:02:19 1998 Doug Evans <devans@seba.cygnus.com>
2067 * config/tc-mips.c (mips_ip): Don't test pinfo flags if INSN_MACRO.
2069 Mon Jan 12 13:04:57 1998 Doug Evans <devans@seba.cygnus.com>
2071 * cgen.c: #include setjmp.h. Clean up pass over `struct foo' usage.
2072 (expr_jmp_buf): New static local.
2073 (cgen_parse_operand): Allow use of longjmp in parsing to handle errors.
2074 (cgen_md_operand): New function.
2075 * tc-m32r.c: Clean up pass over `struct foo' usage.
2076 (md_estimate_size_before_relax): Use CGEN_INSN_MNEMONIC.
2078 Tue Jan 6 15:36:02 1998 Richard Henderson <rth@cygnus.com>
2080 * symbols.c (S_SET_SEGMENT): Don't set the segment for section syms.
2081 (S_IS_EXTERNAL, S_IS_LOCAL): Correct parenthetication.
2083 Fri Jan 2 16:08:54 1998 Ian Lance Taylor <ian@cygnus.com>
2085 * config/tc-i386.c (i386_operand): Give an error if there are
2086 unrecognized characters after an expression.
2088 Wed Dec 31 12:29:47 1997 Jeffrey A Law (law@cygnus.com)
2090 * config/tc-mn10200.c (md_relax_table): Correct branch ranges.
2092 Mon Dec 22 13:06:05 1997 Joel Sherrill <joel@oarcorp.com>
2094 * configure.in (i386*-go32-rtems*): Fix to be the same as
2096 * configure: Rebuild.
2098 Mon Dec 22 12:54:07 1997 Ian Lance Taylor <ian@cygnus.com>
2100 * config/tc-mips.c (macro): The 4650 doesn't permit M_LDC1_AB,
2101 M_SDC1_AB, M_L_DOB, M_L_DAB, M_S_DAB, or M_S_DOB.
2102 (mips_ip): Always check for FP_D, not just for instructions that
2103 are not part of the regular ISA.
2105 Thu Dec 18 16:49:28 1997 Richard Henderson <rth@cygnus.com>
2107 * config/tc-d10v.c (build_insn): Make `number' a long for 64-bit hosts.
2109 Thu Dec 18 16:42:57 1997 Richard Henderson <rth@cygnus.com>
2111 * config/tc-alpha.c (cpu_types): 21164pc/pca56 does not have CIX.
2113 Wed Dec 17 21:23:07 1997 Jeffrey A Law (law@cygnus.com)
2115 * expr.c (integer_constant 32bit bignum): Mask off bits outside
2116 the range we care about.
2119 Wed Dec 17 15:29:03 1997 Michael Meissner <meissner@cygnus.com>
2121 * config/tc-d30v.c (md_shortopts): Add 'n' and 'N' options.
2122 (exec_type_enum): Enumeration giving all of the exec types.
2123 (warn_nops): New static variable to give nop warning level.
2124 ({cur,prev}_mul32_p): New static variable to keep track of whether
2125 the current/previous instruction is a 32-bit multiply.
2126 (Optimizing): Make static.
2127 (NOP{2,_LEFT,_RIGHT}): Macros for word of nops and left/right
2129 (d30v_insert_operand): Delete declaration of unused function.
2130 (write_2_short): Make exec_type argument enum, not int.
2131 (parallel_ok): Ditto.
2132 (check_range): Delete unused variable(s).
2133 (build_insn): Ditto.
2134 (find_format): Ditto.
2135 (md_apply_fix3): Ditto.
2136 (md_show_usage): Document -n and -N.
2137 (md_parse_option): Parse -n and -N.
2138 (write_1_short): If -n, warn about adding a nop. Use
2140 (write_2_short): Use enumeration values instead of hard coded
2141 integers. Reset exec_type for default operations. For explicit
2142 parallel operations, call parallel_ok to make sure everything is
2143 ok. If writing out a parallel operation, and the previous
2144 instruction was a 32-bit multiply, indicate current instruction
2146 (parallel_ok): Allow add/tx ... to be done in parallel with
2147 another add/tx ... assuming the gpr registers don't overlap.
2148 (md_assemble): Use exec type enumeration values, not hard coded
2149 ints. Check for loads or 16-bit multiplies following in the next
2150 cycle after a 32-bit multiply. Add nops if that is the case.
2151 (do_assemble): Copy prev_mul32_p to cur_mul32_p, and set
2152 cur_mul32_p if current instruction is a 32-bit multiply.
2153 (find_format): Change spacing and layout.
2156 start-sanitize-tic80
2157 Tue Dec 16 16:55:45 1997 Fred Fish <fnf@cygnus.com>
2159 * config/tc-tic80.c (tic80_relax): New static variable.
2160 (md_longopts): Add new OPTION_RELAX and OPTION_NO_RELAX options.
2161 (md_parse_option): Handle new relax options.
2162 (md_show_usage): Document new relax options.
2163 (find_opcode): Don't use short forms of PC relative branches if
2168 Tue Dec 16 15:26:03 1997 Michael Meissner <meissner@cygnus.com>
2170 * config/tc-d30v.c (parallel_ok): Remove non-register bits from
2171 used/set flag fields. Make flag vars unsigned long. Use
2172 FLAG_A{0,1} for accumulators. Allow any 2 insns to be done in
2173 parallel if they use the same conditional flag with reversed
2174 meaning. Allow 2 add/sub insns that set the carry or overflow
2175 flags but do not query them to be done in parallel. Don't allow 2
2176 word store operations to be done in parallel with ADDppp or
2177 SUBppp. Don't allow loads to be done in parallel with 16 bit
2181 Tue Dec 16 09:20:43 1997 Nick Clifton <nickc@cygnus.com>
2183 * config/tc-arm.c: Prevent use of interworking support for
2186 Mon Dec 15 15:20:32 1997 Nick Clifton <nickc@cygnus.com>
2188 * doc/all.texi: Add M32R cpu.
2190 * doc/as.texinfo: Add documentation of m32r processor.
2192 * doc/c-m32r.texi: New file, documenting m32r specific features.
2194 start-sanitize-m32rx
2195 * config/tc-m32r.c (allow_m32rx): New function.
2196 (enable_m32rx): New variable.
2197 (md_pseudo_table): Added .m32r and .m32rx pseudo ops
2198 (md_show_usage): Document new --m32rx command line option.
2199 (md_parse_option): Implement new --m32rx command line option.
2202 Mon Dec 15 10:32:28 1997 Jeffrey A Law (law@cygnus.com)
2204 * config/tc-mips.c (mips_ip): Correctly insert 'P' operands into
2207 start-sanitize-tic80
2208 Fri Dec 12 11:44:20 1997 Fred Fish <fnf@cygnus.com>
2210 * config/tc-tic80.c (build_insn): Handle instructions that have
2211 long (32 bit) PC relative offsets. Fix places that previously
2212 misused R_MPPCR for 15 bit offsets to use the new R_MPPCR15W type.
2213 (md_apply_fix): Add case to handle long PC relative offsets.
2216 Fri Dec 12 10:35:01 1997 Nick Clifton <nickc@cygnus.com>
2218 * doc/c-arm.texi (ARM Options): Document support for new ARM
2221 * config/tc-arm.c (md_parse_option): Add support for new ARM
2224 Thu Dec 11 17:46:50 1997 Richard Henderson <rth@cygnus.com>
2226 * config/tc-m68k.c (m68k_ip): Don't overwrite opcode table data.
2227 (insop, m68k_ip): Make `opcode' const so it doesn't happen again.
2229 Fri Dec 5 11:23:59 1997 Nick Clifton <nickc@cygnus.com>
2231 * config/tc-v850.c (md_assemble): Fix BFD_RELOC_32 against a
2234 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Use
2235 SHT_V850_{S|T|Z}COMMON to mark special common sections.
2237 Tue Dec 2 17:05:13 1997 Nick Clifton <nickc@cygnus.com>
2239 * config/tc-v850.c: Brought up to date with the branch.
2241 Mon Dec 1 20:24:18 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2243 * config/tc-sh.c (SWITCH_TABLE_CONS): Handle (fix)->fx_size == 1.
2244 (SWITCH_TABLE): Handle BFD_RELOC_8.
2245 (md_apply_fix): #ifndef BFD_ASSEMBLER code: Handle fixP->fx_size == 1.
2246 (coff_reloc_map): Add BFD_RELOC_8_PCREL entry.
2247 (sh_coff_reloc_mangle): SWITCH_TABLE case: Handle BFD_RELOC_8.
2249 Sat Nov 22 16:19:22 1997 Richard Henderson <rth@cygnus.com>
2251 * tc-alpha.c (range_signed_16, range_signed_32): Work around an
2252 apparent bug in gcc's long long support crossing from x86.
2254 Sat Nov 22 14:26:09 1997 Nick Clifton <nickc@cygnus.com>
2256 * config/tc-arm.c: Brought up to date with latest changes on arm
2259 Sat Nov 22 15:50:09 1997 Klaus Kaempf <kkaempf@progis.de>
2261 * config-gas.com: Get version info from configure.in.
2263 * makefile.vms: include depend.obj in OBJS.
2265 * config/tc-alpha.c (s_alpha_section): Remove ".lcomm" handling.
2267 * config/tc-alpha.c (alpha_basereg_clobbered): Remove variable and
2268 all corresponding code.
2270 Thu Nov 20 15:06:08 1997 Richard Earnshaw <rearnsha@arm.com>
2272 * config/tc-arm.h (TARGET_FORMAT for generic a.out targets): Allow
2273 run-time endian selection.
2275 Wed Nov 19 17:44:42 1997 Richard Henderson <rth@cygnus.com>
2277 * tc-sh.c (parse_reg): Properly quote for fv4.
2279 Wed Nov 19 23:46:18 1997 Ian Lance Taylor <ian@cygnus.com>
2281 * symbols.c (resolve_symbol_value): Add missing breaks in case on
2282 symbol value operator.
2284 start-sanitize-vr5400
2285 Wed Nov 19 02:24:07 1997 Ken Raeburn <raeburn@cygnus.com>
2287 * config/tc-mips.c (gpr_interlocks, cop_interlocks): VR5400 has
2291 Tue Nov 18 18:45:14 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2293 * config/tc-d10v.c (parallel_ok, find_opcode):
2294 Split OPERAND_FLAG into OPERAND_FFLAG and OPERAND_CFLAG.
2296 Sun Nov 16 10:05:07 1997 Fred Fish <fnf@cygnus.com>
2298 * config/obj-coff.c (fixup_segment): Cast second arg of
2299 md_apply_fix3 call to type "valueT *".
2301 Thu Nov 13 13:53:10 1997 Andrew Cagney <cagney@b1.cygnus.com>
2303 * configure.in (emulations): Make FreeBSD an aout / i386bsd
2305 * configure: Re-generate.
2307 Thu Nov 13 11:07:14 1997 Gavin Koch <gavin@cygnus.com>
2309 * config/tc-mips.c (macro_build): Use the membership field
2313 Thu Nov 13 02:04:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2315 * config/tc-d10v.c (find_opcode): For OPCODE_FAKE, add check for
2316 first argument if it's supposed to be a register.
2319 Wed Nov 12 10:06:27 1997 Gavin Koch <gavin@cygnus.com>
2321 * config/tc-mips.c (mips_4900): Added.
2322 (hilo_interlocks): Added mips_4900.
2323 (md_begin): Set default for mips_4900.
2324 (macro_build,mips_ip): Test for INSN_4900 if mips_4900.
2325 (md_longopts): Add "m4900" and "no-m4900".
2326 (md_parse_option): Handle above options.
2329 Tue Nov 11 19:25:05 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2331 * app.c (do_scrub_chars): If d10v, re-insert a space before
2332 a '#' when in state 10.
2334 Tue Nov 11 13:33:15 1997 Ian Lance Taylor <ian@cygnus.com>
2336 * config/tc-h8300.c: Include "subsegs.h".
2337 (tc_reloc_mangle): Handle references to symbols which are not
2338 being output, so that references to `.' work.
2340 Mon Nov 10 13:43:33 1997 Ian Lance Taylor <ian@cygnus.com>
2342 * config/tc-m68k.c (m68k_ip): Call add_fix when needed for '_'
2345 * macro.c (sub_actual): If we don't find a parameter for an &,
2348 Fri Nov 7 21:29:32 1997 Ken Raeburn <raeburn@cygnus.com>
2349 start-sanitize-vr5400
2351 * config/tc-mips.c (mips_ip): Added cases for "e", "%", and "P"
2353 (hilo_interlocks): VR5400 has interlocks.
2354 (md_begin): Expect mips64vr5400, not mips64r5400.
2357 * config/tc-mips.c (mips_ip): In default case, call as_bad
2358 instead of fprintf, to get "assembler messages:" message output
2359 before instead of after.
2361 Fri Nov 7 10:36:22 1997 Doug Evans <devans@canuck.cygnus.com>
2363 * frags.h: Handle multiple inclusion.
2365 Wed Nov 5 10:51:49 1997 Doug Evans <devans@canuck.cygnus.com>
2367 Based on a patch from Ian.Dall@dsto.defence.gov.au.
2368 * as.h (struct frag, frag support): Moved from here.
2370 (struct frag, member tc_frag_data): New member if TC_FRAG_TYPE
2372 (struct frag, member fr_cgen): Renamed from fr_targ.cgen.
2373 * cgen.c (cgen_asm_finish_insn): Update.
2374 * config/tc-m32r.c (md_estimate_size_before_relax): Update.
2375 * config/tc-m32r.h (TC_FRAG_INIT): Renamed from md_init_frag.
2376 (md_convert_frag): Ditto.
2377 * config/tc-ns32k.h (TC_FRAG_TYPE): Define.
2378 (frag_opcode_frag,frag_opcode_offset,frag_bsr): Update.
2379 (TC_FRAG_INIT): Update.
2381 Tue Nov 4 16:35:57 1997 Ian Dall <Ian.Dall@dsto.defence.gov.au>
2383 * write.c (print_fixup): Use TC_FIX_DATA_PRINT (if defined) to
2384 print out MD fields of fix.
2385 * frags.c (frag_var, frag_variant): Use TC_FRAG_INIT macro (if
2386 defined) to initialize MD fields in frag.
2387 * as.h (struct frag, ns32k support): Rename ns32k to fr_ns32k.
2388 Delete pcrel_adjust. Add fr_opcode_fragP, fr_opcode_offset.
2389 * config/tc-ns32k.h: Add comments. Remove obsolete
2390 BFD_FAST_SECTION_FILL definition, change prototypes for
2391 fix_new_ns32k and fix_new_ns32k_exp to add new arguments
2392 opcode_frag and opcode_offset and remove pcrel_adjust.
2393 (TC_FIX_TYPE): add opcode_fragP and opcode_offset fields.
2394 (TC_FIX_DATA_PRINT): new macro to print out TC_FIX_TYPE.
2395 (TC_FRAG_INIT): new macro to initialize machine dependent field in
2397 (frag_opcode_frag, frag_opcode_offset, frag_bsr): macros to access
2398 MD fields in frag structure.
2399 (fix_im_disp, fix_bit_fixP, fix_opcode_frag, fix_opcode_offset,
2400 fix_bsr): macros to access MD fields in fix structure.
2401 * config/tc-ns32k.c: Avoid overlength lines. Align comments. Don't
2402 use struct opcode_location as these fields are now in the frag
2404 (convert_iif): Call frag_more as it is needed instead
2405 of trying to allocate for the whole insn. Avoid call of frag_more
2406 with negative argument.
2407 (md_pcrel_adjust, md_fix_pcrel_adjust, md_apply_fix,
2408 md_estimate_size_before_relax, md_pcrel_from,
2409 tc_aout_fix_to_chars): use accessor macros to get md fields in fix
2410 and frag structures.
2411 (fix_new_ns32k, fix_new_ns32k_exp): add new arguments opcode_frag and
2412 opcode_offset and remove pcrel_adjust.
2413 (convert_iif, cons_fix_new_ns32k): call fix_new_ns32k,
2414 fix_new_ns32k_exp with changed arguments.
2416 Mon Nov 3 13:30:17 1997 Gavin Koch <gavin@cygnus.com>
2418 * tc-mips.c (md_begin): Reorganize setting of default values so
2419 that mips_cpu depends on TARGET_CPU, and mips_opts.isa depends on
2421 (md_parse_option): Remove all code that sets defaults; md_begin
2422 handles all of this now.
2424 Sun Nov 2 14:46:09 1997 Ian Lance Taylor <ian@cygnus.com>
2426 * Makefile.am (STAGESTUFF): Change bin_PROGRAMS to
2428 (bootstrap, bootstrap2, bootstrap3): Likewise.
2429 * Makefile.in: Rebuild.
2431 * config/tc-ppc.c (ppc_fix_adjustable): Don't adjust relocs in the
2432 TOC section to be against the csect.
2434 Fri Oct 31 18:19:55 1997 Ken Raeburn <raeburn@cygnus.com>
2436 start-sanitize-vr5400
2437 * config/tc-mips.c (mips_5400): New variable.
2438 (md_begin, md_parse_option): Handle 5400 options/names.
2439 (macro_build, mips_ip): Check for 5400-specific instructions.
2440 (md_longopts, OPTION_M5400, OPTION_NO_M5400): More command-line
2444 * config/tc-mips.c (validate_mips_insn): New function, checks
2445 match versus mask bits, and also verifies that all bits to be
2446 output are actually specified somewhere.
2447 (md_begin): Call it for 32-bit instructions, instead of doing
2448 match/mask check here. In case of failure, print a message, but
2449 check the rest of the opcode table before exiting.
2451 Thu Oct 30 13:46:20 1997 Nick Clifton <nickc@cygnus.com>
2453 * config/tc-arm.c (md_apply_fix3): Fix thumb ADR pseudo op. Patch
2454 from Tony Thompson at ARM: athompso@arm.com
2457 Thu Oct 30 11:11:26 1997 Michael Meissner <meissner@cygnus.com>
2459 * config/tc-d30v.c (build_insn): Allow odd registers for ld2w and
2464 Wed Oct 29 16:22:38 1997 Gavin Koch <gavin@cygnus.com>
2466 * config/tc-mips.c (hilo_interlocks): True for tx49.
2467 (md_begin): Add mips64tx49.
2468 (md_parse_option): Add 4900 cpu.
2471 Fri Oct 24 15:56:47 1997 Ian Lance Taylor <ian@cygnus.com>
2473 * config/tc-ppc.c (md_assemble): When handling @l, always sign
2474 extend if the operand expects a signed value.
2476 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Don't define; use
2477 default which is to permit dollar labels.
2479 Fri Oct 24 11:19:22 1997 Jakub Jelinek <jj@sunsite.mff.cuni.cz>
2481 * config/tc-sparc.c (sparc_memory_model): New variable.
2482 (md_longopts): Add -TSO/-PSO/-RMO options.
2483 (md_parse_options): Handle them.
2484 (sparc_elf_final_processing): For 64 ELF, set required
2485 memory ordering in e_flags. Default to RMO and let the user
2486 override it through command line.
2488 * config/tc-sparc.h (elf_tc_final_processing): Add.
2490 Wed Oct 22 17:42:12 1997 Richard Henderson <rth@cygnus.com>
2492 * config/tc-sparc.c (v9a_asr_table): New variable.
2493 (sparc_ip): Handle v9a asr's.
2494 Patch from David Miller <davem@vger.rutgers.edu>.
2496 Wed Oct 22 17:22:59 1997 Richard Henderson <rth@cygnus.com>
2498 * config/tc-sparc.h (md_do_align): New macro.
2499 * config/tc-sparc.c (sparc_handle_align): Handle rs_align_code.
2500 Patch from Jakub Jelinek <jj@sunsite.mff.cuni.cz>.
2502 Wed Oct 22 12:51:18 1997 Ian Lance Taylor <ian@cygnus.com>
2504 * config/tc-sh.c (sh_small): New variable.
2505 (OPTION_SMALL): Define.
2506 (md_longopts): Add "small".
2507 (md_parse_option): Handle OPTION_SMALL.
2508 (md_show_usage): Mention -small.
2509 * config/tc-sh.h (sh_small): Declare.
2510 (SUB_SEGMENT_ALIGN): Handle sh_small.
2511 * config/obj-coff.h (TARGET_FORMAT): Check sh_small in TC_SH
2514 * config/tc-mips.c (macro): Correct handling of constant in M_LI_D
2515 case in little endian mode.
2517 Tue Oct 21 10:20:11 1997 Doug Evans <devans@canuck.cygnus.com>
2519 * config/tc-sparc.c (md_apply_fix3, cases ..._H44, ..._HIX22): Leave
2520 overflow signalling to linker.
2522 Mon Oct 20 14:54:06 1997 Klaus K"ampf <kkaempf@progis.de>
2524 * makefile.vms: Fix for dec c.
2526 * config-gas.com: Give explanation for dec c setup in error
2529 * config/tc-alpha.c (s_alpha_comm): Make .comm symbols separate
2530 sections on openvms/alpha.
2532 * config/obj-evax.c: support .weak pseudo-op
2534 Mon Oct 20 10:13:32 1997 Doug Evans <devans@canuck.cygnus.com>
2536 * config/tc-sparc.c (default_arch_size): New static local.
2537 (struct sparc_arch): Rename arch_size to default_arch_size.
2538 New member user_option_p.
2539 (sparc_arch_table): Always include v9, v9a. New entry v9-64.
2540 (init_default_arch): Check whether default arch is valid.
2541 Set default_arch_size in addition to sparc_arch_size.
2542 (OPTION_32,OPTION_64): Define.
2543 (md_longopts): New entries for -32, -64.
2544 (md_parse_option): Handle them.
2545 (md_show_usage): Print them. Ensure init_default_arch called.
2546 * configure.in (sparc64): Set arch to v9-64.
2547 * configure: Regenerated.
2549 Sun Oct 19 13:50:50 1997 Ian Lance Taylor <ian@cygnus.com>
2551 * write.c (subsegs_finish): New function, broken out of
2553 (write_object_file): Some code moves into subsegs_finish.
2554 * write.c (subsegs_finish): Declare.
2555 * as.c (main): Call subsegs_finish.
2557 * read.c (s_include): Check for error return from
2560 Tue Oct 14 20:50:58 1997 Richard Henderson <rth@cygnus.com>
2562 * read.c (get_line_sb): Accept any eol marker while scanning macros.
2564 Tue Oct 14 19:12:45 1997 Richard Henderson <rth@cygnus.com>
2566 * config/tc-alpha.h (DIFF_EXPR_OK): Define.
2567 * config/tc-i386.h (DIFF_EXPR_OK): Define.
2568 * config/tc-alpha.c (md_apply_fix): Notice fx_pcrel and substitute
2569 the correct relocation when it exists.
2570 * config/tc-i386.c (md_apply_fix3): Likewise.
2572 * config/tc-ppc.h: Correct typo in comment.
2573 * config/tc-v850.h: Likewise.
2575 Fri Oct 10 16:09:35 1997 Andrew Cagney <cagney@b1.cygnus.com>
2577 * config/tc-d10v.c (parallel_ok): Allow parallel instruction issue
2578 when second instruction is writing to first instructions inputs.
2580 Mon Oct 13 15:27:17 1997 Richard Henderson <rth@cygnus.com>
2582 * ecoff.c (PAGE_SIZE): Double to 8k as a hack to allow some C++
2583 templated programs to build with -g.
2585 Fri Oct 10 17:48:29 1997 Nick Clifton <nickc@cygnus.com>
2587 * config/tc-v850.c (md_relax_table): Add support for relaxing
2588 unconditional branches. This patch is courtesy of Jim Wilson.
2589 (md_convert_frag): Fix relaxing of branches. This patch is
2590 courtesy of Jim Wilson.
2591 (md_assemble): Create different fixups for conditional and
2592 unconditional branches. This patch is courtesy of Jim Wilson.
2593 (md_estimate_size_before_relax): Estimate size of variable part of
2594 fixup based on whether it is for a conditional or an unconditional
2595 branch. This patch is courtesy of Jim Wilson.
2596 (v850_sdata, v850_tdata, v850_zdata, v850_sbss, v850_tbss,
2597 v850_zbss, v850_rosdata, v850_rozdata, v850_bss): Add call to
2598 obj_elf_section_change_hook().
2599 (v850_comm): New function.
2600 (md_pseudo_table): Add new pseudo ops .zcomm, .scomm and .tcomm.
2601 (md_begin): Add bss flag to seg_info of bss sections.
2603 Add support for .scommon, .tcommon and .zcommon sections.
2605 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add .scommon,
2606 .zcommon, .tbss, .call_table_data and .call_table_text.
2608 Fri Oct 10 15:01:14 1997 Doug Evans <dje@canuck.cygnus.com>
2610 * configure.in (sparc): Set DEFAULT_ARCH from correct target.
2611 * configure: Regenerated.
2613 Fri Oct 10 11:22:45 1997 Martin M. Hunt <hunt@cygnus.com>
2615 * config/tc-d10v.c: Fixes to make sure the AT_WORD
2616 expression is not confused with -1.
2618 Fri Oct 10 11:54:50 1997 Andrew Cagney <cagney@b1.cygnus.com>
2620 * config/tc-d10v.c (parallel_ok): Flag SP as modified for @-sp
2621 operand - OPERAND_ATMINUS.
2623 Fri Oct 10 00:47:44 1997 Michael Meissner <meissner@cygnus.com>
2625 * config/tc-d10v.c (parallel_ok): Note that auto increment and
2626 decrement modify the index register.
2628 Thu Oct 9 15:17:50 1997 Ian Lance Taylor <ian@cygnus.com>
2630 From Robin Kirkham <Robin.Kirkham@mlb.dmt.csiro.au>:
2631 * config/tc-m68k.c (archs): Add 68306, 68307, 68322, 68356, 68334,
2632 68336, 68341, 68349.
2633 * doc/c-m68k.texi (M68K-Opts): Add -m68ec000 -m68hc000 -m68hc001
2634 -m68306, -m68307, -m68322, -m68356, -m68ec020, -m68ec030,
2635 -m68ec040, -m68ec060, -m68330, -m68334, -m68336, -m68341,
2638 * doc/Makefile.am (CPU_DOCS): Define.
2639 (as.info): Depend upon $(CPU_DOCS).
2640 * doc/Makefile.in: Rebuild.
2642 * configure.in: Remove AM_PROG_INSTALL; it's called by
2644 * configure: Rebuild.
2646 Thu Oct 9 01:44:36 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2648 * tc-d10v.h (TC_START_LABEL): Don't define.
2649 (tc_frob_label): Define.
2651 Thu Oct 9 00:07:23 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2653 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't allow
2654 to pair a branch and link with anything but an exe instruction.
2656 Wed Oct 8 16:28:53 1997 Richard Henderson <rth@cygnus.com>
2658 * config/tc-alpha.c (load_expression): Disable the sym+const .got
2659 optimization to reduce the alignment surprises for gcc.
2661 Wed Oct 8 16:11:15 1997 Doug Evans <dje@canuck.cygnus.com>
2663 * config/obj-coff.h (TC_SPARC): Don't define TARGET_FORMAT.
2664 * config/tc-sparc.c (sparc_target_format): Handle coff here.
2665 (sparc_ip): Add %hix,%lox.
2666 (md_apply_fix3): Call as_bad_where, not as_bad.
2667 Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2668 (tc_gen_reloc): Add support for BFD_RELOC_SPARC_{HIX22,LOX10}.
2670 Wed Oct 8 12:33:32 1997 Richard Henderson <rth@cygnus.com>
2672 * configure.in: Change alpha-*-* to alpha*-*-*; config.guess now
2673 recognizes alphaev5 etc.
2674 * configure: Rebuild.
2676 Wed Oct 8 00:04:05 1997 Gavin Koch <gavin@cygnus.com>
2678 * config/tc-mips.c (md_begin): Replace the TARGET_CPU value
2679 of mipsr3900 with mipstx39.
2681 * config/tc-mips.c (mips_ip): Don't print the 'opcode requires
2682 -mipsXX message' if the insn isn't an ISA insn.
2684 Tue Oct 7 12:48:30 1997 Doug Evans <dje@canuck.cygnus.com>
2686 * config/tc-sparc.h (TARGET_FORMAT support): Moved to tc-sparc.c.
2687 Redefine TARGET_FORMAT to call sparc_target_format.
2688 * config/tc-sparc.c (in_unsigned_range): New function.
2689 (sparc_arch_size): Make static.
2690 (sparc_target_format): New function.
2691 (sparc_ip): Delete variable immediate_max. Rewrite %hi/etc reloc
2692 handling. Add support for %hh,%hm,%lm,%h44,%m44,%l44.
2693 (output_insn): Set `fx_no_overflow'.
2694 (md_apply_fix3): Handle BFD_RELOC_SPARC_{7,H44,M44,L44}.
2695 (tc_gen_reloc): Likewise.
2697 Mon Oct 6 14:04:50 1997 Nick Clifton <nickc@cygnus.com>
2699 * config/tc-v850.c (v850_section): Remove.
2701 * config/obj-elf.c (obj_elf_section): Enhance error message.
2703 Fri Oct 3 15:40:38 1997 Ian Lance Taylor <ian@cygnus.com>
2705 * config/tc-mips.c: Undef OBJ_COPY_SYMBOL_ATTRIBUTES before
2706 including obj-elf.h in OBJ_MAYBE_ELF case.
2707 (mips_target_format): Return NULL after abort to avoid warning.
2709 * ecoff.c (generate_ecoff_stab): Remove unused static function.
2711 * expr.c (operator): Accept ==. From Anders Blomdell
2712 <anders.blomdell@control.lth.se>.
2714 * config/atof-ieee.c (gen_to_words): When generating a denormal
2715 number, handle an overflow into the smallest normalized number.
2717 Mon Sep 29 15:24:52 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
2719 * as.h, input-scrub.c (new_logical_line): New return value.
2720 * read.c (s_app_file): Don't note the same file several times
2723 Thu Sep 25 13:08:02 1997 Ian Lance Taylor <ian@cygnus.com>
2725 * config/tc-m68k.c (m68k_ip): Remove ` operand specifier.
2727 Wed Sep 24 16:54:40 1997 Joel Sherrill <joel@oarcorp.com>
2729 * configure.in (sh*-*-rtems*): New target, like sh-*-elf*.
2730 * configure: Rebuild.
2732 Wed Sep 24 11:30:25 1997 Ian Lance Taylor <ian@cygnus.com>
2734 * config/tc-m68k.c (m68k_ip): Handle q and v operand specifiers.
2736 * doc/c-i386.texi (i386-Float): Remove incorrect assertion that
2737 fn* instructions do not insert implicit fwait. This was changed
2740 * config/m68k-parse.y (yylex): Permit an expression to be used for
2743 * Makefile.am (EXTRA_as_new_SOURCES): Set to config/m68k-parse.y,
2745 * Makefile.in: Rebuild.
2747 * aclocal.m4: Rebuild with new libtool.
2748 * configure: Rebuild.
2750 Tue Sep 23 17:48:09 1997 Ian Lance Taylor <ian@cygnus.com>
2752 * app.c (do_scrub_chars): Clear mri_state at end of .mri
2755 * config/tc-mips.c (hilo_interlocks): Change from a static
2756 variable to a macro, so that it varies with the variables upon
2758 (gpr_interlocks, cop_interlocks): Likewise.
2759 (md_begin): Don't initialize them.
2761 Fri Sep 19 17:08:41 1997 Jeffrey A Law (law@cygnus.com)
2763 * config/tc-mn10300.c (md_assemble): Use strcasecomp instead
2764 of strcmp where appropriate.
2766 Thu Sep 18 14:11:56 1997 Nick Clifton <nickc@cygnus.com>
2768 * config/tc-v850.c (md_assemble): Cope with a zero data area
2769 relocation with a constant offset.
2770 (md_assemble): Produce error message when special data area
2771 relocations are used on instructions which do not support them.
2772 (md_assemble): Reset processor mask if defined by command line
2775 Thu Sep 18 11:24:01 1997 Doug Evans <dje@canuck.cygnus.com>
2777 * config/tc-sparc.c: Reorganize file.
2778 (parse_keyword_arg): Allow numbers in reg names.
2779 (SPECIAL_CASE_NONE): New macro.
2780 (md_assemble): Use it.
2781 (lookup_arch,init_default_arch): New functions.
2782 (default_arch,default_init_p,sparc_arch_table): New static locals.
2783 (sparc_arch_size): New static local.
2784 (max_architecture): Initialize in init_default_arch.
2785 (md_parse_options): Call init_default_arch if necessary.
2786 Rewrite -xarch/-A processing.
2787 (md_show_usage): Print -A values from sparc_arch_table.
2788 (md_begin): Call init_default_arch if necessary.
2789 (sparc_md_end): Handle both 32 and 64 bit environments.
2790 * config/tc-sparc.h (TARGET_FORMAT): Likewise.
2791 * acconfig.h (SPARC_V9,SPARC_ARCH64): Delete.
2792 (DEFAULT_ARCH): Add.
2793 * config.in: Regenerate.
2794 * configure.in (sparc): Default DEFAULT_ARCH based on target cpu.
2795 (SPARC_V9,SPARC_ARCH64): Delete.
2796 * configure: Regenerate.
2797 * config/vms-conf.h (SPARC_V9,SPARC_ARCH64): Delete.
2799 Wed Sep 17 16:54:20 1997 Nick Clifton <nickc@cygnus.com>
2801 * config/tc-v850.c (v850_reloc_prefix): Recoded to use CHECK_ ()
2803 (handle_tdaoff, handle_zdaoff, handle_sdaoff): New functions.
2804 start-sanitize-v850e
2806 * config/tc-v850.c (md_assemble): Corrected typo.
2807 * config/tc-v850.c Add new sections: call_table_data and
2809 (v850_reloc_prefix): Add support for ctoff() relocation prefix.
2810 (handle_ctoff): New Function.
2812 * doc/c-v850.texi (V850 Opcodes): Document call table relocations.
2815 Tue Sep 16 14:18:22 1997 Nick Clifton <nickc@cygnus.com>
2817 * config/tc-v850.c (v850_reloc_prefix): Add support for a 16 bit
2818 displacement from the tiny data area pointer.
2820 Mon Sep 15 21:28:09 1997 Jeffrey A Law (law@cygnus.com)
2822 * config/tc-hppa.c (fix_new_hppa): Make declaration match
2825 Mon Sep 15 18:33:06 1997 Nick Clifton <nickc@cygnus.com>
2827 * config/tc-v850.c (processor_mask): New variable.
2828 (set_machine, md_parse_option): Set processor_mask.
2829 (md_assemble): Check that instruction is available to target
2832 * config/tc-v850.h (TARGET_PROCESSOR): New constant.
2833 start-sanitize-v850e
2834 (TARGET_PROCESSOR): New constant.
2835 (TARGET_PROCESSOR): New constant.
2839 Mon Sep 15 17:26:46 1997 Gavin Koch <gavin@cygnus.com>
2841 * config/tc-mips.c (mips_1900): Replace with mips_3900 and
2846 Mon Sep 15 11:28:04 1997 Ken Raeburn <raeburn@cygnus.com>
2848 Merge in work from Martin Hunt:
2850 * config/tc-d30v.c (build_insn): For mvfsys and mvtsys,
2851 CR is 0 for PSWL and PSWH.
2853 * config/tc-d30v.c (do_assemble): Don't accept
2854 illegal condition codes for cmpu instruction.
2856 * config/tc-d30v.c: Add support for BFD_RELOC_D30V_9_PCREL
2857 used in d*i instructions.
2859 * config/tc-d30v.c (check_size): New function. Check
2860 relocations for overflows.
2861 (md_pcrel_from_section): Fix relocations between sections.
2862 (md_apply_fix3): Use new relocation types for 15 and 21
2863 bit relocations in the right container. Needed because
2864 the address of the instruction is not eight-byte aligned
2865 but the relocations must be.
2867 * config/tc-d30v.c (md_apply_fix3): Check for overflow.
2868 (find_format): If ".s" or ".l" are used, don't try
2869 to compute branch sizes.
2871 * config/tc-d30v.c (do_assemble): Check for ".s" or
2872 ".l" extensions to opcode names.
2873 (find_format): Generate the correct instructions when
2874 ".s" or ".l" are used.
2876 * config/tc-d30v.c (build_insn): Check for odd registers
2877 on instructions that require even registers.
2879 * config/tc-d30v.h (md_start_line_hook): Define.
2880 * config/tc-d30v.c (md_start_line_hook): New hook.
2881 Checks the beginning of each line for a ".". If it
2882 finds one, assume a pseudo-op and flush any unwritten
2885 * config/tc-d30v.c (md_apply_fix3): Fix problem
2886 with determining when fixups were done.
2888 * config/tc-d30v.c (build_insn): Fix bug where the numeric
2889 part of a symbol (for example, "foo+8") was being written
2890 into the instruction.
2891 (md_pseudo_table): Change .word to be 32 bits and add
2894 * config/tc-d30v.c (parallel_ok): Check to see if first
2895 instruction is a jump.
2897 * config/tc-d30v.c (parallel_ok): Major code reorganization.
2900 Wed Sep 10 10:07:08 1997 Nick Clifton <nickc@cygnus.com>
2902 start-sanitize-v850e
2903 * config/tc-v850.c (md_assemble): Corrected spelling mistake.
2905 * configure.in (emulations): Add v850 emulation.
2907 Tue Sep 9 17:14:33 1997 Doug Evans <dje@canuck.cygnus.com>
2909 * Makefile.am (CPU_TYPES): Add arc.
2910 (TARGET_CPU_CFILES): Add tc-arc.c.
2911 (TARGET_CPU_HFILES): Add tc-arc.h.
2912 (dependencies): Rebuild.
2913 * Makefile.in: Rebuild.
2914 * configure.in: Recognize arc-*-elf*.
2915 * configure: Regenerated.
2916 * config/tc-arc.[ch]: New files.
2918 Tue Sep 9 10:19:37 1997 Nick Clifton <nickc@cygnus.com>
2920 * doc/c-v850.texi (V850 Opcodes): Document hi0() reloc prefix.
2921 Correct description of hi() reloc prefix.
2923 start-sanitize-v850e
2924 * doc/c-v850.texi (V850 Opcodes): Document new reloc prefix.
2925 * config/tc-v850.c (v850_reloc_prefix): Add hilo() reloc prefix.
2926 * config/tc-v850.c (md_assemble): Add support for BFD_RELOC_32.
2929 * doc/c-v850.texi: Document new pseudo ops and command line
2932 * config/tc-v850.c (set_machine): New function.
2933 * config/tc-v850.c (.v850): New pseudo op.
2934 start-sanitize-v850e
2935 * config/tc-v850.c (.v850e): New pseudo op.
2936 * config/tc-v850.c (.v850ea): New pseudo op.
2940 Mon Sep 8 23:08:04 1997 Ian Lance Taylor <ian@cygnus.com>
2942 Support -alh and -ald for DWARF 1:
2943 * listing.c (struct list_info_struct): Add debugging field.
2944 (listing_newline): Initialize the debugging field. If ELF, if the
2945 section starts with .debug or .line, set the debugging field in
2946 the listing structure.
2947 (debugging_pseudo): Add list parameter. Change all callers. If
2948 the debugging field is set, consider it to be a debugging pseudo.
2949 If ELF, skip blank lines between debugging lines.
2950 * read.c (emit_expr): If ELF, look for line numbers.
2951 (stringer): If ELF, look for file names.
2953 Mon Sep 8 12:33:40 1997 Nick Clifton <nickc@cygnus.com>
2955 * config/tc-v850.c (v850_insert_operand): Only test for overflow
2956 if there is no insert function.
2958 * config/tc-v850.h (TARGET_MACHINE): New constant.
2960 * config/tc-v850.c (v850_insert_operand): Add
2961 -mwarn_unsigned_overflow.
2962 (md_begin): Set BFD machine number based on machine variable.
2963 (md_parse_option): Add -mv850, -mv850e and -mv850ea options.
2965 Mon Sep 8 11:20:46 1997 Ian Lance Taylor <ian@cygnus.com>
2967 * as.h: Don't declare alloca if it is a macro.
2968 * macro.c: Likewise.
2971 Sun Sep 7 16:04:53 1997 Gavin Koch <gavin@cygnus.com>
2973 * config/tc-mips.c: Add tx19/r1900.
2976 Sun Sep 7 00:30:19 1997 Richard Henderson <rth@cygnus.com>
2978 * config/tc-alpha.c (md_parse_option): Move m[] out to top level and
2979 rename to cpu_types[].
2980 (s_alpha_arch): New function.
2981 (md_pseudo_table): Add "arch".
2983 * config/tc-alpha.c (md_begin): Merge the two loops through the
2985 (s_alpha_proc): Add initial SKIP_WHITESPACE.
2986 (s_alpha_set): Likewise. Use get_symbol_end instead local while loop.
2988 Sat Sep 6 19:38:12 1997 Fred Fish <fnf@cygnus.com>
2990 * read.h (s_lcomm_bytes): Add prototype (for real this time).
2992 Thu Sep 4 12:10:01 1997 Ian Lance Taylor <ian@cygnus.com>
2994 * config/obj-elf.c (elf_frob_symbol): Only set BSF_OBJECT for
2997 Wed Sep 3 11:21:33 1997 Nick Clifton <nickc@cygnus.com>
2999 * config/tc-v850.c: Remove BFD_RELOC_V850_16_PCREL.
3001 Tue Sep 2 18:32:30 1997 Jeffrey A Law (law@cygnus.com)
3003 * config/tc-mn10200.c (md_convert_frag): PC relative instructions arex
3004 relative to the next instruction, not the current instruction.
3005 (md_assemble): Similarly.
3007 Tue Sep 2 15:58:52 1997 Nick Clifton <nickc@cygnus.com>
3009 * doc/c-v850.texi: Explanations of offsets in SDA/ZDA areas
3012 * config/tc-v850.c: Add support for SDA/TDA/ZDA sections.
3013 (v850_reloc_prefix): Duplicate code eliminated. Add code to
3014 recognise special instructions.
3015 (md_assemble): Calculation of the size of a fixups corrected.
3017 * config/tc-v850.h (ELF_TC_SPECIAL_SECTIONS): Add SDA/TDA/ZDA
3020 Tue Sep 2 15:40:56 1997 Andrew Cagney <cagney@b1.cygnus.com>
3022 * config/tc-v850.c (md_assemble): Use opcode->name instead of
3023 opcode->opcode as the sentinal. Zero is a valid opcode.
3025 Tue Aug 26 16:51:14 1997 Ian Lance Taylor <ian@cygnus.com>
3027 * doc/as.texinfo (Machine Dependencies): Add v850 to menu.
3028 * doc/c-v850.texi: Change node name to match other chapter nodes.
3030 Tue Aug 26 09:46:22 1997 Nick Clifton <nickc@cygnus.com>
3032 * doc/c-v850.texi (V850 Opcodes): Correct name for tiny data area
3035 Tue Aug 26 12:23:25 1997 Ian Lance Taylor <ian@cygnus.com>
3037 * expr.c (integer_constant): If BFD64, don't make a bignum if the
3038 number will fit in 64 bits.
3040 * config/tc-alpha.c (load_expression): Check explicitly for O_big,
3041 rather than calling abort.
3043 * as.h: Don't define alloca if __GNUC__. Just declare it.
3044 * macro.c: Copy alloca handling from as.h.
3046 * config/tc-i386.c (i386_align_code): Correct 16 bit noops. From
3047 Gabriel Paubert <paubert@iram.es>.
3049 * config/tc-i386.c (md_assemble): In JumpByte case, when looking
3050 for a WORD_PREFIX_OPCODE, change it to ADDR_PREFIX_OPCODE if this
3051 is jcxz or a loop instruction.
3053 Mon Aug 25 16:04:14 1997 Nick Clifton <nickc@cygnus.com>
3055 * config/tc-v850.c (pre_defined_registers): Add 'hp' as alias for
3057 (md_begin): Set up machine architecture and type.
3059 Mon Aug 25 14:25:48 1997 Ian Lance Taylor <ian@cygnus.com>
3061 * symbols.c (resolve_symbol_value): Store the value back into the
3062 symbol expression, to handle add or subtract simplification
3063 correctly. Handle O_symbol_rva. Add default case.
3065 * config/tc-ppc.c (ppc_change_csect): Temporarily lower the
3066 chunksize while creating the new subsection.
3067 * as.c (chunksize): Initialize to zero.
3068 * subsegs.c (subseg_set_rest): Change 5000 to chunksize when
3069 calling obstack_begin.
3071 Mon Aug 25 11:21:48 1997 Nick Clifton <nickc@cygnus.com>
3073 * config/tc-v850.c (md_assemble): Restore input_line_pointer upon
3076 start-sanitize-v850e
3077 * config/tc-v850.c (parse_register_list): Support constant
3078 expressions as register lists.
3081 Mon Aug 25 10:19:34 1997 Nick Clifton <nickc@cygnus.com>
3083 * doc/c-v850.texi: Change the major node to v850 Machine
3086 Fri Aug 22 11:16:14 1997 Nick Clifton <nickc@cygnus.com>
3088 * doc/as.texinfo: Add inclusion of c-v850.texi
3090 * doc/c-v850.texi: New file.
3092 * read.c (is_end_of_line): Make NUL character be considered to be
3095 Fri Aug 22 10:45:33 1997 Nick Clifton <nickc@cygnus.com>
3097 * config/tc-v850.c (parse_register_list): Add support for curly
3099 (cc_names): Add "e" and "ne" conditions.
3101 Thu Aug 21 11:00:36 1997 Nick Clifton <nickc@cygnus.com>
3103 * app.c (do_scrub_chars): Support a double dash as starting a
3104 comment that extends to end of line.
3106 Thu Aug 21 10:54:27 1997 Nick Clifton <nickc@cygnus.com>
3108 * config/tc-v850.c (v850_section, v850_bss, v850_offset): New
3110 (md_pseudo_table): New pseudo ops: .bss, .offset, .section
3112 Thu Aug 21 00:59:53 1997 Doug Evans <dje@canuck.cygnus.com>
3114 * config/tc-m32r.c (md_estimate_size_before_relax): Update recorded
3115 insn when changing to a different instruction.
3117 Wed Aug 20 00:45:20 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
3119 * tc-sh.c (parse_reg, get_specific, build_Mytes): Add SH4
3120 floating point extensions.
3121 (parse_reg): parse sgr and dbr.
3123 Tue Aug 19 17:07:34 1997 Nick Clifton <nickc@cygnus.com>
3125 * config/tc-v850.c (system_register_name): Support numbers for
3126 system register IDs.
3128 Tue Aug 19 08:59:12 1997 Fred Fish <fnf@cygnus.com>
3130 * read.c (s_lcomm_internal): Renamed from s_lcomm, added arg to
3131 flag when alignment is in bytes instead of power of 2, and code to
3132 use that flag to convert alignment to bytes.
3133 (s_lcomm, s_lcomm_bytes): New helpers that call s_lcomm_internal.
3134 * read.h (s_lcomm_bytes): Add prototype.
3135 * config/obj-coff.c (write_object_file): If ALIGNMENT_IN_S_FLAGS is
3136 defined, write alignment to alignment bits in section header s_flags
3137 rather than the s_align field.
3138 start-sanitize-tic80
3139 * config/obj-coff.h (ALIGNMENT_IN_S_FLAGS): Define for TC_TIC80.
3140 * config/tc-tic80.c (md_pseudo_table): Use s_lcomm_bytes for bss
3141 pseudo, instead of s_lcomm which wants a power of two for alignment.
3144 Mon Aug 18 20:42:23 1997 Richard Henderson <rth@cygnus.com>
3146 * macro.c (check_macro): use alloca instead of xmalloc to plug leak.
3148 Mon Aug 18 20:33:06 1997 Richard Henderson <rth@cygnus.com>
3150 * as.c (show_usage): Add -am.
3151 * input-scrub.c (input_scrub_include_sb): Don't add leading \n
3152 if we've already got one.
3153 * listing.c (struct list_info_struct): Add line_contents.
3154 (listing_newline): Put unused argument to work: if non-null, save it...
3155 (listing_listing): ... and regurgitate during listing instead of line
3157 * listing.h (LISTING_MACEXP): New define.
3158 (LISTING_NEWLINE): Argument is NULL.
3159 * read.c (read_a_source_file): If expanding macros, break up input
3160 lines and pass them to listing_newline.
3161 * doc/as.texinfo: Document -ac and -am.
3163 * cond.c (s_ifc): Add missing demand_empty_rest_of_line.
3165 Mon Aug 18 11:26:36 1997 Nick Clifton <nickc@cygnus.com>
3167 * config/tc-v850.c (md_apply_fix3): Add support for new 16 bit PC
3170 start-sanitize-v850e
3171 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
3173 * config/tc-v850.c: Remove support_v850e flag and command line
3176 * configure.in (emulations): Add support for v850e target
3178 * configure (emulations): Add support for v850e target
3180 Mon Aug 18 11:24:21 1997 Nick Clifton <nickc@cygnus.com>
3182 * config/tc-v850.c: Remove support_v850ea flag and command line
3185 * configure.in (emulations): Add support for v850ea target
3187 * configure (emulations): Add support for v850ea target
3190 Fri Aug 15 14:00:13 1997 Ian Lance Taylor <ian@cygnus.com>
3192 * Makefile.am (check-DEJAGNU): Don't cd into testsuite until after
3193 setting EXPECT and TCL_LIBRARY.
3194 * Makefile.in: Rebuild.
3196 * as.h (enum debug_info_type): Define.
3197 (debug_type): Declare.
3198 * as.c (debug_type): New global variable.
3199 (show_usage): Add --gstabs.
3200 (parse_args): Handle --gstabs.
3201 * read.c (generate_asm_lineno): Remove.
3202 (read_a_source_file): Output stabs debugging if appropriate.
3203 Change checks of generate_asm_lineno to check debug_type. Only
3204 generate ECOFF debugging if ECOFF_DEBUGGING is defined.
3205 * read.h (generate_asm_lineno): Don't declare.
3206 (stabs_generate_asm_lineno): Declare.
3207 * stabs.c (stabs_generate_asm_lineno): New function.
3208 * ecoff.c (add_file): Use debug_type, not generate_asm_lineno.
3209 Don't turn off debugging.
3210 (add_file): Remove old #if 0 code.
3211 (ecoff_new_file): Set debug_type, not generate_asm_lineno.
3212 (ecoff_directive_end): Don't generate stabs line symbols.
3213 (ecoff_generate_asm_lineno): Don't check stabs_seen. Don't set
3214 generate_asm_lineno.
3215 (line_label_cnt): Remove.
3216 (ecoff_generate_asm_line_stab): Remove.
3217 * ecoff.h (ecoff_generate_asm_line_stab): Don't declare.
3218 * doc/as.texinfo, doc/as.1: Document --gstabs.
3220 Wed Aug 13 18:58:56 1997 Nick Clifton <nickc@cygnus.com>
3222 start-sanitize-v850e
3223 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
3224 Add support for v850ea instructions.
3226 * config/tc-v850.c (md_assemble, md_show_usage, md_parse_option):
3227 Add support for v850e instructions.
3230 * config/tc-v850.c (md_assemble): Fix error recovery to reload
3231 text of entire opcode.
3233 Tue Aug 12 10:27:34 1997 Richard Henderson <rth@cygnus.com>
3235 * doc/internals.texi: Document rs_leb128.
3237 Tue Aug 12 12:17:03 1997 Ian Lance Taylor <ian@cygnus.com>
3239 * config/tc-m68k.c (m68k_ip): Give an error message for SIZE_BYTE
3240 in ABSL case, rather than calling abort.
3242 Mon Aug 11 21:48:00 1997 Richard Henderson <rth@cygnus.com>
3244 * as.h (enum _relax_state): Add rs_leb128.
3245 * read.c (potable): Add sleb128 and uleb128.
3246 (sizeof_*leb128, output_*leb128, emit_leb128_expr, s_leb128): New
3248 * read.h: Update prototypes.
3249 * symbols.c (resolve_symbol_value): Streamline quite a bit. Return
3250 the symbol value, add a second FINALIZE argument that prevents
3251 changes from being comitted. Update all callers.
3252 * write.c (cvt_frag_to_fill, relax_segment): Handle rs_leb128.
3253 * doc/as.texinfo: Document the new pseudos.
3255 Sun Aug 10 14:51:49 1997 Ian Lance Taylor <ian@cygnus.com>
3257 * Makefile.am (MOSTLYCLEANFILES): Add site.bak, site.exp, stage,
3259 (DISTCLEANFILES): Define.
3260 * doc/Makefile.am (DISTCLEANFILES): Define.
3261 * Makefile.in, doc/Makefile.in: Rebuild.
3263 Wed Aug 6 00:30:30 1997 Ian Lance Taylor <ian@cygnus.com>
3265 * configure.in: Define TARGET_BYTES_BIG_ENDIAN if endian is set.
3266 Don't set targ or gas_target. Define SCO_ELF and
3267 TARGET_SOLARIS_COMMENT when appropriate. Don't substitute for
3269 * Makefile.am: Remove @target_frag@.
3270 (INCLUDES): Remove $(INTERNAL_CFLAGS), $(CROSS), $(HDEFINES), and
3272 (dep-am): Mark as phony.
3273 * acconfig.h: Add TARGET_BYTES_BIG_ENDIAN, TARGET_SOLARIS_COMMENT,
3275 * config/arm-big.mt, config/arm-lit.mt: Remove.
3276 * config/mips-big.mt, config/mips-lit.mt: Remove.
3277 * config/ppc-big.mt, config/ppc-lit.mt: Remove.
3278 * config/ppc-sol.mt: Remove.
3279 * config/i386coff.mt, config/m68kcoff.mt: Remove.
3280 * config/m88kcoff.mt: Remove.
3281 * config/sco5.mt: Remove.
3282 * configure, config.in, Makefile.in: Rebuild.
3284 * Makefile.am ($(srcdir)/config/m68k-parse.h): New target, to
3285 further try to circumvent the .y.h rule.
3286 * Makefile.in: Rebuild.
3288 Tue Aug 5 12:32:07 1997 Ian Lance Taylor <ian@cygnus.com>
3290 * Makefile.am: New file, based on old Makefile.in.
3291 * acinclude.m4: New file, from old aclocal.m4.
3292 * configure.in: Call AM_INIT_AUTOMAKE and AM_PROG_LIBTOOL. Remove
3293 shared library handling; now handled by libtool. Replace
3294 AC_CONFIG_HEADER with AM_CONFIG_HEADER. Call AC_PROG_YACC,
3295 AC_PROG_LEX, and AC_DECL_YYTEXT. Call AM_MAINTAINER_MODE,
3296 AM_CYGWIN32, and AM_EXEEXT. Don't call CY_CYGWIN32 or CY_EXEEXT.
3297 * config.in: New file, created by autoheader.
3299 * acconfig.h: Mention PACKAGE, VERSION, and USING_CGEN.
3300 * stamp-h.in: New file.
3301 * as.c (print_version_id): Change GAS_VERSION to VERSION.
3302 (parse_args): Likewise.
3303 * config/obj-vms.c: (Write_VMS_MHD_Records): Likewise.
3304 * doc/Makefile.am: New file, based on old doc/Makefile.in.
3305 * Makefile.in, doc/Makefile.in: Now built with automake.
3306 * aclocal.m4: Now built with aclocal.
3307 * configure: Rebuild.
3309 * cond.c (s_else): If not listing false conditionals, turn listing
3310 off in the false branch of the else.
3312 Mon Aug 4 11:28:35 1997 Ian Lance Taylor <ian@cygnus.com>
3314 * config/tc-mips.c (macro): Fix handling of a double load from a
3315 symbol plus an offset.
3317 * ecoff.c (ecoff_build_symbols): Set fMerge to 0 for an FDR which
3318 has an associated external symbol.
3320 Sun Aug 3 23:23:59 1997 Richard Henderson <rth@cygnus.com>
3322 * config/tc-alpha.c (s_alpha_ucons): New function.
3323 (md_pseudo_table): Add unaligned data pseudos for DWARF.
3325 Thu Jul 31 15:13:43 1997 Jeffrey A Law (law@cygnus.com)
3327 * config/tc-v850.c (md_assemble): Ignore the rest of the current
3328 line if we encounter an error.
3330 * config/tc-v850.c (md_assemble): Sign extend constants value
3331 for hi and hi0 expressions.
3332 (v850_insert_operand): Enable range checking for generic 16bit
3335 Tue Jul 29 14:20:43 1997 Jeffrey A Law (law@cygnus.com)
3337 * config/tc-v850.c (md_assemble): Turn on fx_no_overflow for
3338 LO16, HI16 and HI16_S relocs.
3340 Mon Jul 28 18:41:41 1997 Rob Savoye <rob@chinadoll.cygnus.com>
3342 * configure.in: Use CYGWIN and EXEEXT autoconf macro to look for
3344 * configure: Regenerated with autoconf 2.12.
3345 * Makefile.in: Add $(EXEEXT) to all executables.
3347 Fri Jul 25 10:54:43 1997 Jeffrey A Law (law@cygnus.com)
3349 * tc-hppa.c (md_apply_fix): Improve warnings for out of range
3350 unconditional branches.
3351 (hppa_fix_adjustable): Don't adjust anything with a RR% or LR%
3354 Thu Jul 24 15:21:49 1997 Doug Evans <dje@canuck.cygnus.com>
3356 * tc-sparc.c (md_begin): Cast sparc_opcodes to PTR for hash_insert.
3358 Thu Jul 24 17:51:29 1997 Ian Lance Taylor <ian@cygnus.com>
3360 * macro.c (define_macro): Make sure the index is in range before
3363 start-sanitize-tic80
3364 Thu Jul 24 12:13:19 1997 Fred Fish <fnf@cygnus.com>
3366 * config/tc-tic80.c (build_insn): Remove "extended" and replace with
3367 "fx" and "fxfrag". Add "ffrag". Change code to initialize and use
3368 the right f/ffrag and fx/fxfrag pairs since instruction may be split
3372 Tue Jul 22 18:38:56 1997 Robert Hoehne <robert.hoehne@Mathematik.TU-Chemnitz.DE>
3374 * config/te-go32.h (USE_ALIGN_PTWO): Define.
3375 * config/tc-i386.c (md_pseudo_table): If USE_ALIGN_PTWO is
3376 defined, use s_align_ptwo for .align.
3377 * configure.in (i386-*-msdosdjgpp*): New target.
3378 (i386-*-go32*): Set em to go32 and targ to coffgo32.
3379 * configure: Rebuild.
3381 Tue Jul 22 12:41:40 1997 Doug Evans <dje@canuck.cygnus.com>
3383 * config/tc-sparc.c (last_opcode): New static local.
3384 (md_assemble): Don't issue "FP branch in delay slot" warning if
3385 the delay slot has been annulled.
3387 Tue Jul 22 13:25:13 1997 Ian Lance Taylor <ian@cygnus.com>
3389 * config/tc-m68k.c (md_apply_fix_2): Check for PC relative reloc
3390 code if BFD_ASSEMBLER.
3392 Mon Jul 21 08:57:17 1997 Jeffrey A Law (law@cygnus.com)
3394 * config/tc-v850.c (system_registers): Fix ordering of registers.
3396 start-sanitize-tic80
3397 Tue Jul 15 16:29:54 1997 Fred Fish <fnf@cygnus.com>
3399 * config/tc-tic80.c (build_insn): Initialize extended word to zero
3400 when it will be filled in later by relocation information.
3403 Mon Jul 14 23:10:58 1997 Ian Lance Taylor <ian@cygnus.com>
3405 * config/tc-mips.c (macro_build): Restore check of fmt argument.
3406 (mips_ip): Fix ISA checks.
3408 start-sanitize-r5900
3409 Tue Jul 15 10:15:39 1997 Jeffrey A Law (law@cygnus.com)
3411 * configure.in: Default the r5900 to little endian.
3412 * configure: Rebuilt.
3415 start-sanitize-tic80
3416 Mon Jul 14 19:30:55 1997 Fred Fish <fnf@cygnus.com>
3418 * config/tc-tic80.c (build_insn): Fix endianness problem with
3422 Sun Jul 13 20:43:46 1997 Ian Lance Taylor <ian@cygnus.com>
3424 * config/tc-mips.c (check_absolute_expr): Change warning to
3427 Fri Jul 11 10:18:47 1997 Jeffrey A Law (law@cygnus.com)
3429 * config/tc-mips.c (macro_build): Refine code to check if an
3430 instruction is available on a particular cpu variant.
3431 (mips_ip): Likewise.
3433 Mon Jul 7 22:53:08 1997 Ian Lance Taylor <ian@cygnus.com>
3435 * config/tc-i386.c (tc_i386_fix_adjustable): Change ifndef
3436 OBJ_AOUT to ifdef OBJ_ELF.
3437 (md_apply_fix3): When mangling 32 bit PC relative reloc for
3438 BFD_ASSEMBLER, handle one ELF case for COFF as well, and add a PE
3440 * write.c (fixup_segment): Change special case for i386-coff to
3441 not apply for i386-pe.
3442 * config/obj-coff.c (coff_adjust_section_syms): Only count fixups
3443 which were not done.
3444 (coff_frob_file_after_relocs): Rename from coff_frob_file.
3445 (coff_format_ops): Initialize frob_file_after_relocs field rather
3446 than frob_file field.
3447 * config/obj-coff.h (coff_frob_file): Don't declare.
3448 (coff_frob_file_after_relocs): Declare.
3449 (obj_frob_file): Don't define.
3450 (obj_frob_file_after_relocs): Define.
3451 * configure.in: Set bfd_gas to yes for i386-*-cygwin32.
3452 * configure: Rebuild.
3454 Wed Jul 2 12:05:00 1997 Ian Lance Taylor <ian@cygnus.com>
3456 * config/obj-coff.c (fixup_segment): Never subtract section
3457 address from PC relative reloc which will be fully resolved.
3459 Tue Jul 1 15:23:07 1997 Jeffrey A Law (law@cygnus.com)
3461 * ecoff.c (page_type): Renamed from page_t to avoid conflict
3462 with hpux10 header files.
3464 Mon Jun 30 12:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
3466 From Jason Merrill <jason@cygnus.com>:
3467 * read.c (do_align): If BFD_ASSEMBLER, only use NOP_OPCODE if
3469 * config/tc-i386.h (md_maybe_text): Define.
3470 (md_do_align): Use md_maybe_text.
3472 Fri Jun 27 19:15:27 1997 Michael Meissner <meissner@cygnus.com>
3474 * config/tc-ppc.h (tc_fix_adjustable): Only check for GOT type
3475 relocations, don't check for symbol being external, weak, etc.
3477 Mon Jun 16 19:12:51 1997 Geoff Keating <geoffk@ozemail.com.au>
3479 * config/tc-ppc.h (tc_fix_adjustable): Don't let the assembler
3480 calculate relocations to any external symbol, because we might be
3481 linking a shared object and the symbol might be overriden or moved
3482 (for instance, moved into a static executable's .bss section).
3483 (GLOBAL_OFFSET_TABLE_NAME): Delete. This is an i386 wierdness.
3485 * config/tc-ppc.h (tc_fix_adjustable): GOT-based relocations can't
3486 be calculated by the assembler.
3488 * config/tc-ppc.c (md_apply_fix3): Handle @plt or @local branch
3489 whose destination lies in the same file, by ignoring the @plt or
3490 @local and aiming the branch at its destination.
3492 Mon Jun 16 13:59:18 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3494 * symbols.c (copy_symbol_attributes): Copy BSF_OBJECT flag.
3495 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy size
3498 * config/obj-multi.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define instead
3499 of obj_copy_symbol_attributes.
3501 Mon Jun 16 12:45:56 1997 Ian Lance Taylor <ian@cygnus.com>
3503 * config/tc-ppc.c (ppc_insert_operand): In 32 bit mode, with a
3504 signed operand, sign extend a 32 bit value to the host size.
3506 * Makefile.in (CFLAGS): Subsitute from configure script. From
3507 Jeff Makey <jeff@cts.com>.
3509 * config/tc-i386.c (i386_operand): Use alloca rather than a fixed
3510 buffer size to make a copy of the symbol.
3512 * Makefile.in (OBJS): Put @extra_objects@ on the same line as
3515 Thu Jun 12 12:16:20 1997 Ian Lance Taylor <ian@cygnus.com>
3517 * write.c (write_object_file): In non BFD_ASSEMBLER code, as we
3518 step through the frags calling cvt_frag_to_fill, switch to
3519 SEG_DATA when we reach data_frag_root.
3521 Tue Jun 10 17:08:34 1997 Jeffrey A Law (law@cygnus.com)
3523 * config/tc-mn10300.c (md_assemble): Allow an empty register
3524 list for instructions which use register lists.
3526 Tue Jun 10 11:18:09 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3528 * config/tc-arm.c (md_apply_fix3): Make temp unsigned long.
3530 * config/tc-arm.c (arm_adjust_symtab): Only set storage classes if
3533 * config/tc-arm.c: Add prototypes for many static functions.
3534 (struct asm_opcode ): Add prototypes for parms field.
3535 (struct thumb_opcode ): Likewise.
3536 (fp_op2): Remove unused flags parameter.
3537 (output_inst): Make static.
3538 (arm_after_pass_hook): Remove unused ignore parameter.
3539 * config/tc-arm.h (arm_after_pass_hook): Declare.
3540 (arm_start_line_hook): Declare.
3541 (arm_frob_label): Declare.
3543 Mon Jun 9 12:55:45 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3545 * depend.c (wrap_output): new prototype.
3547 Mon Jun 9 12:52:44 1997 Ian Lance Taylor <ian@cygnus.com>
3549 * config/tc-sh.c (md_apply_fix): Check for overflow.
3551 * config/tc-m68k.c (md_section_align): If a.out and BFD, force
3552 section size to be aligned.
3554 Fri Jun 6 17:15:55 1997 Ian Lance Taylor <ian@cygnus.com>
3556 * config/tc-sh.h (md_cons_align): Define.
3557 (sh_cons_align): Declare.
3558 * config/tc-sh.c (md_pseudo_table): Add .uaword and .ualong.
3559 (sh_no_align_cons): New static variable.
3560 (s_uacons): New static function.
3561 (sh_cons_align): New function.
3562 (sh_handle_align): Warn about misaligned data.
3563 * doc/c-sh.texi: Document .uaword and .ualong.
3565 Thu Jun 5 15:38:17 1997 Ian Lance Taylor <ian@cygnus.com>
3567 * macro.c (macro_expand): In MRI mode, treat single quote as a
3568 separator character when checking for a positional argument.
3570 Tue Jun 3 16:15:13 1997 Nick Clifton <nickc@cygnus.com>
3572 * config/tc-arm.c (md_parse_option): Merge in changes from
3575 * config/tc-arm.h: Merge in changes from armT-970328-branch.
3577 * configure.in (emulations): Add Thumb architecture support from
3578 armT-9703-28-branch.
3580 Mon Jun 2 16:25:07 1997 Nick Clifton <nickc@cygnus.com>
3582 * doc/all.texi: Add enabling of ARM documentation.
3584 * doc/as.texinfo: Add ARM documentation from armT-970328-branch.
3586 Mon Jun 2 11:55:12 1997 Gavin Koch <gavin@cygnus.com>
3588 * config/tc-mips.c: Added r3900 support.
3590 Thu May 29 12:58:26 1997 Ben Pfaff <pfaffben@pilot.msu.edu>
3592 * as.c: (parse_args) `-t' option requires an argument.
3594 Wed May 28 15:45:07 1997 Nick Clifton <nickc@cygnus.com>
3596 * config/tc-arm.c (md_begin): Change call to
3597 coff_arm_bfd_set_private_flags() to a call to
3598 bfd_set_private_flags().
3600 Wed May 28 16:17:34 1997 Ian Lance Taylor <ian@cygnus.com>
3602 * Makefile.in: Rebuild dependencies.
3604 * config/tc-i386.c (tc_gen_reloc): Don't try to convert the type
3605 of a BFD_RELOC_RVA reloc.
3607 Wed May 28 10:48:14 1997 Jeffrey A Law (law@cygnus.com)
3609 * config/tc-hppa.c (tc_fix_adjustable): Reject absolute calls/jumps.
3610 (hppa_force_relocation): Force a relocation for an absolute
3613 Mon May 26 13:24:25 1997 Ian Lance Taylor <ian@cygnus.com>
3615 * doc/as.texinfo: Don't use @value in section names or index
3616 entries; it confuses texinfo.tex.
3618 Fri May 23 00:09:35 1997 Tom Tromey <tromey@cygnus.com>
3620 * doc/as.texinfo: Updated for -MD option.
3621 * Makefile.in (CFILES): Added depend.c.
3622 (OBJS): Added depend.o.
3623 * as.h (start_dependencies, register_dependency,
3624 print_dependencies): New declarations.
3625 * depend.c: New file.
3626 * as.c (parse_args): Added -MD option.
3627 (main): Call print_dependencies.
3628 (show_usage): Added help for -MD.
3629 * read.c (s_app_file): Call register_dependency.
3630 (s_include): Call register_dependency when file is found.
3631 (read_a_source_file): Call register_dependency.
3633 Wed May 21 17:39:28 1997 Ian Lance Taylor <ian@cygnus.com>
3635 * config/obj-coff.c (symbol_to_chars): If TE_PE, don't add the
3636 section address to the symbol value.
3638 Tue May 20 11:23:31 1997 Gavin Koch <gavin@cygnus.com>
3640 * config/tc-mips.c (macro_build,mips_ip): Move the INSN_ISA field
3641 into the new membership field.
3643 Thu May 15 10:00:53 1997 Nick Clifton <nickc@cygnus.com>
3645 * config/tc-arm.c (md_begin): If no cpu type is specified on the
3646 command line then the ARM7 is now chosen by default when setting
3647 the BFD machine and architecture.
3649 Wed May 14 09:54:53 1997 Nick Clifton <nickc@cygnus.com>
3651 * config/tc-arm.c (global variables): Added 'uses_apcs_26' flag to
3652 hold APCS selection.
3653 (md_begin): Added code to generate flags to be set into the COFF
3654 header and the calls to the BFD functions to do this.
3655 (md_parse_option, md_show_usage): Added new command line
3656 options -mapcs-32, -mapcs-26, -marmv2, -marmv2a, -marmv3,
3657 -marmv3m, -marmv4, -marmv4t.
3659 * tc-arm.h (LOCAL_LABEL): Removed the definition of this macro
3660 as it is never used.
3662 Tue May 13 22:26:14 1997 Jeffrey A Law (law@cygnus.com)
3664 * config/tc-mn10200.c (md_convert_frag): Prefix temporary
3665 label name with ".".
3666 * config/tc-mn10300.c (md_convert_frag): Likewise.
3668 Tue May 13 14:44:39 1997 Ian Lance Taylor <ian@cygnus.com>
3670 * config/tc-mips.c (set_at): Check for bignum.
3671 (check_absolute_expr, macro, mips16_macro): Likewise.
3673 start-sanitize-tic80
3674 Tue May 13 10:45:56 1997 Fred Fish <fnf@cygnus.com>
3676 * config/tc-tic80.c (md_apply_fix): Check PC relative relocations
3677 for overflow/underflow, only insert lower 15 bits into instruction.
3680 Mon May 12 13:33:08 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3682 * config/tc-i386.c (pi): Check for RegMMX.
3684 Thu May 8 11:10:15 1997 Ian Lance Taylor <ian@cygnus.com>
3686 * expr.c (expr): When subtracting values in the same frag,
3687 subtract X_add_number rather than adding it.
3689 Wed May 7 15:39:48 1997 Ian Lance Taylor <ian@cygnus.com>
3691 * config/obj-coff.c (write_object_file): Just pass NULL to
3692 md_do_align, not the address of a char holding NOP_OPCODE.
3694 * config/tc-mips.c (macro): Handle constants for M_LI_D and
3696 (mips_ip): For 'F', 'L', 'f', and 'l', generate a constant rather
3697 than an address if the floating point value looks sufficiently
3700 Tue May 6 12:18:09 1997 Ian Lance Taylor <ian@cygnus.com>
3702 * config/tc-i386.c (md_section_align): If a.out and BFD, force
3703 section size to be aligned.
3705 Mon May 5 17:16:55 1997 Ian Lance Taylor <ian@cygnus.com>
3707 * cond.c: Include "macro.h".
3708 (struct conditional_frame): Add macro_nest field.
3709 (initialize_cframe): Initialize macro_nest.
3710 (cond_finish_check): Add nest parameter. Change all callers.
3711 (cond_exit_macro): New function.
3712 * as.h (cond_finish_check): Update declaration.
3713 (cond_exit_macro): Declare.
3714 * input-scrub.c (macro_nest): Make globally visible.
3715 (input_scrub_next_buffer): Call cond_finish_check.
3716 * macro.h (macro_nest): Declare.
3717 * read.c (s_mexit): Call cond_exit_macro.
3719 * config/tc-i386.h (RegMMX): Define.
3720 * config/tc-i386.c (pi): Check for all register types.
3721 (type_names): Add RegMMX.
3722 (md_assemble): Handle RegMMX.
3724 Wed Apr 30 12:47:00 1997 Manfred Hollstein <manfred@s-direktnet.de>
3726 * config/obj-coff.c (c_section_symbol): Clear the LOCAL bit #ifdef
3729 Tue Apr 29 20:23:10 1997 Jim Wilson <wilson@cygnus.com>
3731 * config/tc-mips.c (nopic_need_relax): Add new parameter
3732 before_relaxing. Use it when testing ecoff_extern_size.
3733 (load_address, macro, md_estimate_size_before_relax): Fix all
3736 Tue Apr 29 19:54:36 1997 Richard Henderson <rth@tamu.edu>
3738 * config/obj-elf.c (elf_pseudo_table): Add "subsection".
3739 (obj_elf_subsection): New static function.
3741 Tue Apr 29 19:52:47 1997 Ian Lance Taylor <ian@cygnus.com>
3743 * config/obj-coff.c (coff_header_append): Don't reset string_size
3744 each time through the loop.
3746 Fri Apr 25 14:17:46 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3748 * Makefile.in (DISTSTUFF): Add itbl-parse.h.
3750 Fri Apr 25 12:03:15 1997 Ian Lance Taylor <ian@cygnus.com>
3752 * doc/internals.texi (Porting GAS): Correct documentation for
3753 current configure handling of targ-cpu.h, et. al.
3754 (CPU backend): Document listing macros.
3756 * listing.c (data_buffer): Set size based on other listing macros,
3757 rather than always using 100.
3758 (data_buffer_size): Remove static variable.
3759 (calc_hex): Make data_buffer_size a local variable. Don't leave
3760 any slop when filling data_buffer.
3762 Mon Apr 21 15:33:19 1997 Ian Lance Taylor <ian@cygnus.com>
3764 * doc/c-mips.texi: Document .set autoextend.
3766 Sat Apr 19 23:09:25 1997 Niklas Hallqvist <niklas@petra.appli.se>
3768 * configure.in (i386-*-openbsd*, m68k-*-openbsd*,
3769 mips-dec-openbsd*, ppc-*-*bsd*, ns32k-pc532-openbsd*,
3770 sparc-*-openbsd*): New targets.
3771 * configure: Rebuild.
3773 Sat Apr 19 22:52:03 1997 Jim Wilson <wilson@cygnus.com>
3775 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
3776 for all undefined symbols.
3778 Fri Apr 18 13:37:35 1997 Ian Lance Taylor <ian@cygnus.com>
3780 * config/tc-ppc.c (ppc_fix_adjustable): Handle zero length csects
3783 Fri Apr 18 11:51:35 1997 Niklas Hallqvist <niklas@appli.se>
3785 * configure.in (alpha*-*-openbsd*): New target.
3786 * configure: Rebuild.
3788 Thu Apr 17 13:59:47 1997 Per Fogelstrom <pefo@openbsd.org>
3790 * configure.in (mips-*-openbsd*): New target.
3791 * configure: Rebuild.
3794 Wed Apr 16 12:31:24 1997 Martin Hunt <hunt@cygnus.com>
3796 * config/tc-d30v.c (parallel_ok): Fix parallel checking
3797 for instructions using conditional execution.
3800 Tue Apr 15 18:11:44 1997 Gavin Koch <gavin@cygnus.com>
3802 * config/tc-mips.c (insn_uses_reg): Correct test for fpr pairs.
3804 Tue Apr 15 13:04:47 1997 Ian Lance Taylor <ian@cygnus.com>
3806 * Makefile.in (srcroot): Remove.
3807 (INSTALL): Set to @INSTALL@.
3808 (INSTALL_XFORM, INSTALL_XFORM1): Remove.
3809 (all, dvi): Don't set srcroot.
3810 (install): Depend upon as.new, gasp.new, and installdirs. Use
3811 $(program_transform_name) directly, rather than using
3812 $(INSTALL_XFORM) and $(INSTALL_XFORM1).
3813 (installdirs): New target.
3814 * doc/Makefile.in (INSTALL_XFORM1): Remove.
3815 (install): Depend upon installdirs. Use $(program_transform_name)
3816 directly, rather than using $(INSTALL_XFORM) and
3818 (installdirs): New target.
3819 (install-info-as): Run mkinstalldirs.
3820 (install-info-gasp): Likewise.
3822 Mon Apr 14 11:59:08 1997 Ian Lance Taylor <ian@cygnus.com>
3824 * Makefile.in (INSTALL): Change install.sh to install-sh.
3826 * symbols.c (resolve_symbol_value): Check for division by zero.
3828 From Thomas Graichen <graichen@rzpd.de>:
3829 * Makefile.in: Always use $(SHELL) when running move-if-change.
3830 * configure.in: Use ${CONFIG_SHELL} when running $ac_config_sub.
3831 * configure: Rebuild.
3833 Thu Apr 10 14:40:00 1997 Doug Evans <dje@canuck.cygnus.com>
3835 * cgen.c (cgen_parse_operand): Renamed from cgen_asm_parse_operand.
3836 New argument `want'. Update enum cgen_parse_operand_result values.
3837 Initialize if CGEN_PARSE_OPERAND_INIT.
3838 * config/tc-m32r.c (md_begin): Set cgen_parse_operand_fn.
3839 (md_assemble): Call cgen_asm_init_parse.
3840 Update call to m32r_cgen_assemble_insn, call as_bad if assembly failed.
3842 Wed Apr 9 11:49:41 1997 Ian Lance Taylor <ian@cygnus.com>
3844 * config/tc-m68k.c (m68k_ip): Handle #j.
3846 Tue Apr 8 16:37:57 1997 Jeffrey A Law (law@cygnus.com)
3848 * config/tc-mn10300.c (md_convert_frag): Create fixup at the
3849 right address for call label:32,regs,imm.
3851 Mon Apr 7 14:58:22 1997 Jeffrey A Law (law@cygnus.com)
3853 * config/tc-hppa.c (pa_subspace_start): If OBJ_ELF, then always return
3855 * config/tc-hppa.h (tc_frob_symbol): Don't reset the value of the
3856 symbol for OBJ_ELF anymore.
3858 Mon Apr 7 10:54:59 1997 Doug Evans <dje@canuck.cygnus.com>
3860 * Makefile.in: Regenerate dependencies.
3861 (TARG_CPU): New variable.
3862 (cgen.o): Depend on cgen.h, $(TARG_CPU)-opc.h.
3863 (.dep1): Delete creating of cgen-opc.h.
3864 (.tcdep): Put proper contents in cgen-opc.h.
3865 * configure.in (m32r): Delete setting of extra_files, extra_links.
3866 (AC_OUTPUT): Create cgen-opc.h.
3867 * configure: Regenerated.
3869 Sat Apr 5 13:19:12 1997 Klaus Kaempf <kkaempf@progis.de>
3871 * makefile.vms: Update to build gasp.exe.
3873 Fri Apr 4 16:10:02 1997 Doug Evans <dje@canuck.cygnus.com>
3875 * write.c (relax_frag): Make non-static.
3876 * write.h (relax_frag): Add prototype for.
3877 * config/tc-m32r.h (md_do_align): New arg `max'.
3878 * config/tc-m32r.c (m32r_do_align): Likewise.
3879 Update calls to frag_align, frag_align_pattern.
3880 (fill_insn): Update call to m32r_do_align.
3881 (m32r_scomm): Update call to frag_align.
3883 * config/tc-m32r.[ch]: New files.
3885 * Makefile.in (CPU_TYPES): Add m32r.
3886 (TARGET_CPU_CFILES): Add tc-m32r.c.
3887 (TARGET_CPU_HFILES): Add tc-m32r.h.
3888 (DISTCLEAN_HERE): Add cgen-opc.h.
3889 (.dep1,.tcdep): Create empty cgen-opc.h.
3890 (cgen.o): Add dependencies.
3891 (dependencies): Regenerate.
3892 * as.h (struct frag): New member fr_targ.
3893 (fr_pcrel_adjust,fr_bsr): Move into union fr_targ.ns32k.
3894 * conf.in (USING_CGEN): New macro.
3895 * configure.in (m32r-*-*): Add entry for.
3896 Add cgen.o to extra_objects.
3897 * configure: Regenerate.
3898 * frags.c (frag_var): fr_pcrel_adjust renamed to
3899 fr_targ.ns32k.pcrel_adjust. fr_bsr renamed to fr_targ.ns32k.bsr.
3900 (frag_variant): Likewise.
3901 * write.c (relax_frag): Likewise.
3902 * config/tc-ns32k.c (*): Likewise.
3904 Fri Apr 4 13:26:10 1997 Ian Lance Taylor <ian@cygnus.com>
3906 * config/tc-hppa.h (TC_EOL_IN_INSN): Check explicitly for '!',
3907 rather than for any end of line character.
3909 * config/tc-hppa.c (tc_gen_reloc): If hppa_ren_reloc_type fails,
3910 call abort (i.e., as_abort) rather than crashing.
3912 * config/tc-mips.c: Protect uses of STO_MIPS16 with an ifdef of
3913 OBJ_ELF, rather than of S_GET_OTHER.
3915 * Makefile.in (DISTCLEAN_HERE): Add site.exp and site.bak.
3917 Thu Apr 3 13:16:18 1997 Ian Lance Taylor <ian@cygnus.com>
3919 * Makefile.in (VERSION): Set to 2.8.1.
3921 * Branched binutils 2.8.
3923 Wed Apr 2 12:24:10 1997 Ian Lance Taylor <ian@cygnus.com>
3925 * COPYING: Update FSF address.
3927 * config/tc-mips.c (mips16_macro): Handle M_DMUL and M_MUL.
3929 Tue Apr 1 18:29:47 1997 Jim Wilson <wilson@cygnus.com>
3931 * config/tc-mips.c (md_begin): Don't set interlocks for 4100.
3933 Tue Apr 1 16:24:28 1997 Klaus Kaempf <kkaempf@progis.de>
3935 * config-gas.com: Update to handle both vax and alpha.
3936 * makefile.vms: Update to use config-gas.
3937 * conf-a-gas.com: Remove file.
3939 Tue Apr 1 16:08:21 1997 Ian Lance Taylor <ian@cygnus.com>
3941 * Makefile.in: Remove unnecessary itbl-parse.h, ibtl-parse.c, and
3942 itbl-lex.c dependencies. Remove rules for itbl-lex.o,
3943 itbl-parse.o, and itbl-ops.o; just use the normal .c.o rule.
3945 start-sanitize-tic80
3946 Tue Apr 1 11:25:56 1997 Michael Meissner <meissner@cygnus.com>
3948 * config/tc-tic80.c (line_comment_char): Make '#' start comments
3949 at the beginning of a line for compatibility with .S files where
3950 cpp leaves the filename transitions beginning with '#'.
3953 Tue Apr 1 00:07:30 1997 Ian Lance Taylor <ian@cygnus.com>
3955 * config/tc-m68k.c: Only compile tc_coff_symbol_emit_hook and
3956 tc_coff_sizemachdep if OBJ_COFF.
3958 Mon Mar 31 23:53:44 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3960 * config/tc-ppc.c (register_name): Declare.
3962 Mon Mar 31 16:31:04 1997 Joel Sherrill <joel@oarcorp.com>
3964 * configure.in (hppa*-*-rtems*): New target, like hppa-*-*elf*.
3965 * configure: Rebuild.
3967 Mon Mar 31 14:15:19 1997 Ian Lance Taylor <ian@cygnus.com>
3969 * config/tc-mips.c (mips_pseudo_table): Add "stabn".
3970 (mips16_mark_labels): New static function.
3971 (append_insn): Call mips16_mark_labels.
3972 (mips_emit_delays): Likewise.
3973 (s_insn): Likewise. Don't call mips_clear_insn_labels.
3974 (s_mips_stab): New static function.
3976 * configure.in: Use ELF for mips-*-gnu*.
3977 * configure: Rebuild.
3979 Mon Mar 31 14:01:40 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
3981 * config/tc-m68k.h (TARGET_FORMAT): Set to "coff-m68k-sysv" if
3984 Fri Mar 28 18:03:19 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
3986 * configure.in: Add AC_ARG_ENABLE for commonbfdlib. If it is set,
3987 set OPCODES_LIB to empty.
3988 * configure: Rebuild.
3990 Fri Mar 28 15:25:24 1997 H.J. Lu <hjl@gnu.ai.mit.edu>
3992 * configure.in (sparc-*-linux*aout*, sparc-*-linux*): New
3994 * configure: Rebuild.
3996 Fri Mar 28 13:08:33 1997 Ian Lance Taylor <ian@cygnus.com>
3998 * itbl-parse.y (yyerror): Make static. Declare.
4000 From Ralf Baechle <ralf@gnu.ai.mit.edu>:
4001 * configure.in: Set emulations for mips-*-linux*-*.
4002 * configure: Rebuild.
4004 * config/tc-mips.c (struct mips_set_options): Define.
4005 (mips_opts): New static variable.
4006 (mips_isa): Remove. Now a field in mips_opts. Change all
4008 (mips16, mips16_autoextend, mips_warn_about_macros): Likewise.
4009 (mips_noreorder, mips_nomove, mips_noat, mips_nobopt): Likewise.
4010 (struct mips_option_stack): Define.
4011 (mips_opts_stack): New static variable.
4012 (s_mipsset): Add support for .set push and .set pop.
4013 * doc/c-mips.texi: Document .set push and .set pop.
4015 * config/obj-elf.c (obj_elf_section_change_hook): New function.
4016 * config/obj-elf.h (obj_elf_section_change_hook): Declare it.
4017 * config/tc-mips.c (s_change_sec): Call it if OBJ_ELF.
4019 Thu Mar 27 12:23:56 1997 Ian Lance Taylor <ian@cygnus.com>
4021 * as.c (parse_args): Update copyright date in version message.
4023 * Makefile.in (clean-here): Remove dependency files.
4025 * read.c (s_comm): Check S_IS_COMMON as well as S_IS_DEFINED.
4026 (s_mri_common): Check S_IS_COMMON unconditionally.
4027 * symbols.c (colon): Check S_IS_COMMON as well as S_IS_DEFINED.
4028 * config/tc-alpha.c (s_alpha_comm): Likewise.
4029 * config/tc-mips.c (nopic_need_relax): Likewise.
4030 * config/tc-ppc.c (ppc_elf_lcomm): Likewise.
4031 (ppc_pe_comm): Likewise.
4032 * config/obj-elf.c (obj_elf_common): Likewise. Set segment of
4033 common symbol to bfd_com_section_ptr.
4034 * config/tc-sparc.c (s_common): Likewise.
4035 (tc_gen_reloc): Likewise.
4038 Thu Mar 27 00:29:46 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4040 * config/tc-d30v.c (md_apply_fix3): Get the relocs right.
4043 Wed Mar 26 13:35:15 1997 H.J. Lu <hjl@lucon.org>
4045 * config/tc-i386.c (tc_i386_fix_adjustable): Only define if
4048 Wed Mar 26 11:32:51 1997 Ian Lance Taylor <ian@cygnus.com>
4050 * input-scrub.c (input_scrub_next_buffer): Handle very long input
4053 * listing.c (print_lines): Add lineno parameter. Change all
4055 (listing_listing): Only call calc_hex for the right line.
4056 (listing_list): Set the new edict based on the current edict, in
4057 order to handle listing commands in macros correctly.
4059 * config/tc-mips.c (insn_uses_reg): Map register numbers in mips16
4062 * cond.c (cond_finish_check): New function.
4063 * as.h (cond_finish_check): Declare.
4064 * as.c (main): Call cond_finish_check.
4067 Tue Mar 25 14:45:54 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4069 * config/tc-d30v.c (md_assemble): If two instructions
4070 are supposed to be assembled in parallel and the first one is
4071 long, print an error and stop.
4072 (md_apply_fix3): Don't calculate absolute relocs. Just write
4076 Mon Mar 24 12:11:18 1997 Ian Lance Taylor <ian@cygnus.com>
4078 * config/tc-i386.h (iclrKludge): Define.
4079 * config/tc-i386.c (md_assemble): Handle iclrKludge.
4081 * config/tc-alpha.h (tc_frob_file_before_adjust): Define if
4083 (alpha_frob_file_before_adjust): Declare if OBJ_ECOFF.
4084 * config/tc-alpha.c (alpha_debug): New static variable.
4085 (md_parse_option): Set alpha_debug if -g is seen.
4086 (alpha_frob_file_before_adjust): New function if OBJ_ECOFF.
4089 Sun Mar 23 18:03:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4091 * config/tc-d30v.c (build_insn): Enable range-checking code.
4092 (postfix): Stop at space or comma.
4093 (md_assemble): Change error message.
4096 Sat Mar 22 13:44:28 1997 Ian Lance Taylor <ian@cygnus.com>
4098 * Makefile.in: Added automatic dependency building.
4099 * dep-in.sed: New file.
4101 Fri Mar 21 15:42:37 1997 Ian Lance Taylor <ian@cygnus.com>
4103 * config/obj-ieee.c (segment_name): Don't define function if this
4106 * config/obj-coff.h (DO_STRIP): Don't define.
4107 * config/tc-h8300.h (DO_STRIP): Don't define.
4108 * config/tc-h8500.h (DO_STRIP): Don't define.
4109 * config/tc-w65.h (DO_STRIP): Don't define.
4110 * config/tc-z8k.h (DO_STRIP): Don't define.
4112 * symbols.c (colon): Call obj_frob_label if it is defined.
4113 * config/obj-vms.h (obj_frob_label): Rename from tc_frob_label.
4115 * configure.in: Don't set files and links. Don't call
4116 AC_LINK_FILES. Substitute te_file. Create targ-cpu.h,
4117 obj-format.h, targ-env.h, and itbl-cpu.h in AC_OUTPUT.
4118 * configure: Rebuild.
4119 * Makefile.in (TARG_CPU_C): New variable.
4120 (TARG_CPU_O, TARG_CPU_H): New variables.
4121 (OBJ_FORMAT_C, OBJ_FORMAT_O, OBJ_FORMAT_H): New variables.
4122 (TARG_ENV_H, ATOF_TARG_C, ATOF_TARG_O): New variables.
4123 (SOURCES): Rename from REAL_SOURCES. Delete old definition.
4124 (LINKED_SOURCES): Remove.
4125 (HEADERS): Rename from REAL_HEADERS. Delete old definition.
4126 (LINKED_HEADERS): Remove.
4127 (OBJS): Use $(TARG_CPU_O), etc., rather than targ-cpu.o, etc.
4128 ($(OBJS)): Depend upon $(TARG_ENV_H), etc., rather than
4130 ($(TARG_CPU_O), $(OBJ_FORMAT_O) $(ATOF_TARG_O)): New targets.
4131 (targ-cpu.o, obj-format.o, atof-targ.o): Remove targets.
4132 (itbl-cpu.h): Remove target.
4133 (DISTCLEAN_HERE): Remove targ-cpu.c, obj-format.c, atof-targ.c,
4136 Thu Mar 20 19:18:58 1997 Ian Lance Taylor <ian@cygnus.com>
4138 * doc/as.texinfo (Symbol Names): Don't use obsolete @ctrl macro.
4140 Thu Mar 20 16:49:14 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
4142 * config/tc-m68k.c (mri_chip): Replace calls to get_symbol_end by
4143 open coded loop that does not require the name to start with a
4146 Thu Mar 20 13:42:01 1997 H.J. Lu <hjl@lucon.org>
4148 * frags.c (frag_var): Change offset parameter to offsetT.
4149 (frag_variant): Likewise.
4150 * frags.h (frag_variant, frag_var): Update declarations.
4151 * config/tc-m68k.c (struct m68k_it): Change foff field to
4153 (add_frag): Change off parameter to offsetT.
4154 * Several files: Add casts to calls to frag_var.
4156 * Makefile.in (m68k-parse.c): Depend upon itbl-parse.c, to
4157 serialize a parallel make.
4158 (itbl-parse.h): Split target out from itbl-parse.c.
4160 Thu Mar 20 12:48:45 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4162 * config/m68k-parse.y (motorola_operand): Allow (zdireg,EXPR).
4164 * config/te-delta.h (COFF_COMMON_ADDEND): Define.
4165 * config/obj-coff.c (fixup_segment): Check COFF_COMMON_ADDEND when
4166 storing the value of a common symbol.
4168 Wed Mar 19 11:37:57 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4170 * config/obj-coff.c (glue_symbols): Unused variable symbolP
4172 (crawl_symbols): Do not modify symbol_rootP and symbol_lastP here;
4173 that is done by symbol_remove and symbol_insert.
4175 * config/obj-coff.h (S_IS_LOCAL): Return 0 for a debugging
4178 Wed Mar 19 11:06:29 1997 Ian Lance Taylor <ian@cygnus.com>
4180 * config/tc-mips.c (load_register): In 32 bit mode, when not
4181 dealing with a 64 bit number, permit the upper 32 bits to be set
4182 even if bit 31 is not set.
4184 Tue Mar 18 23:30:14 1997 Ian Lance Taylor <ian@cygnus.com>
4186 * read.c (potable): Add "equiv".
4187 (s_set): Handle .equiv based on argument.
4188 * doc/as.texinfo (Equiv): New node to document .equiv.
4189 (Err): New node to document .err.
4191 Tue Mar 18 15:50:13 1997 H.J. Lu <hjl@lucon.org>
4193 * Many files: Add function prototypes.
4194 * as.c (show_usage, parse_args): Make static.
4195 * frags.h (frag_alloc): Declare.
4196 * subsegs.c (subseg_set_rest): Don't declare frag_alloc.
4197 * symbols.c (dollar_label_instance): Change return type to long.
4198 * symbols.h (print_symbol_value): Declare.
4199 (print_expr, print_expr_1, print_symbol_value_1): Declare.
4200 * write.c (fix_new_exp): Don't declare make_expr_symbol.
4201 (remove_subsegs, relax_frag): Make static.
4202 * config/atof-vax.c (atof_vax_sizeof): Change letter to int.
4203 (what_kind_of_float): Likewise.
4204 (atof_vax): Make static. Change what_kind to int.
4205 (md_atof): Change what_statement_type to int.
4206 * config/obj-ecoff.h (obj_ecoff_set_ext): Declare.
4207 * config/tc-alpha.c (vax_md_atof): Declare.
4208 (md_atof): Don't declare atof_ieee and vax_md_atof.
4209 * config/tc-i386.c (set_16bit_code_flag): Make static.
4210 * config/tc-i386.h (tc_i386_fix_adjustable): Declare.
4211 * config/tc-m68k.c (add_fix): Change width to int.
4212 (insert_reg): Change regname to const.
4213 (md_atof): Don't declare atof_ieee.
4214 (demand_empty_rest_of_line): Don't declare.
4215 * config/tc-m88k.c (md_atof): Don't declare atof_ieee.
4216 * config/tc-sparc.c (cmp_reg_entry): Change args to const PTR.
4217 (parse_keyword_arg): Change lookup_fn to take const arg.
4218 (md_atof): Don't declare atof_ieee.
4219 * config/tc-sparc.h: Add ifdef for multiple inclusion.
4220 (tc_aout_pre_write_hook): Don't declare.
4222 Mon Mar 17 11:21:09 1997 Ian Lance Taylor <ian@cygnus.com>
4224 * as.h (bfd_alloc_by_size_t): Don't declare.
4225 * Many files: Use xmalloc rather than bfd_alloc_by_size_t.
4227 Sun Mar 16 13:49:21 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4229 * symbols.c (symbol_new): Don't call debug_verify_symchain.
4230 (symbol_append): Set sy_next and sy_previous when adding a single
4231 symbol to an empty list. Call debug_verify_symchain.
4232 (verify_symbol_chain): Use assert, not know.
4234 Sat Mar 15 20:27:12 1997 Fred Fish <fnf@cygnus.com>
4236 * NEWS: Note BeOS support.
4237 * configure.in: (ppc-*-beos): New target, use coff as object format.
4238 * configure: Regenerate with autoconf.
4240 Sat Mar 15 19:14:02 1997 Ian Lance Taylor <ian@cygnus.com>
4242 * config/tc-mips.c (md_apply_fix): Improve error message for out
4245 * Makefile.in: Add dependencies on obstack.h where needed.
4247 Fri Mar 14 15:33:38 1997 Ian Lance Taylor <ian@cygnus.com>
4249 * config/tc-mips.c (md_estimate_size_before_relax): Handle the
4250 case of a symbol equated to another symbol when using SVR4_PIC.
4252 * Makefile.in (TARG_CPU_DEP_sparc): Add opcode/sparc.h.
4254 Thu Mar 13 11:20:51 1997 Ian Lance Taylor <ian@cygnus.com>
4256 * read.c (read_a_source_file): Call LISTING_NEWLINE before
4257 HANDLE_CONDITIONAL_ASSEMBLY when handling an MRI line label.
4259 * config/obj-elf.c (obj_elf_data): Call md_flush_pending_output
4260 and md_elf_section_change_hook if they are defined.
4261 (obj_elf_text, obj_elf_previous): Likewise.
4263 Wed Mar 12 11:40:20 1997 Ian Lance Taylor <ian@cygnus.com>
4265 * config/obj-multi.h (struct elf_obj_sy): Define if
4267 (OBJ_SYMFIELD_TYPE): Define as struct elf_obj_sy if
4269 * config/obj-elf.h (struct elf_obj_sy): Don't define if
4270 OBJ_SYMFIELD_TYPE is defined.
4272 * doc/as.texinfo (bss): Improve description of .bss section. In
4273 ELF or COFF, you are permitted to switch into the section.
4274 (Comm): Rewrite description of common symbols.
4275 (Lcomm): Mention that some targets permit a third argument.
4277 Tue Mar 11 01:13:31 1997 Ian Lance Taylor <ian@cygnus.com>
4279 * config/tc-ppc.c (ppc_elf_lcomm): Don't call S_CLEAR_EXTERNAL.
4281 * symbols.c (colon): Change type of local to int. From Alan Modra
4282 <alan@spri.levels.unisa.edu.au>.
4284 * config/tc-m88k.c (m88k_do_align): Don't use a special nop
4285 alignment if a zero fill pattern was explicitly specified.
4286 * config/tc-sh.c (sh_do_align): Likewise.
4288 * read.c (equals): Always permit register names to be redefined.
4290 * config/tc-mips.c (mips_fix_adjustable): Permit a reloc against a
4291 mips16 symbol to be adjusted if a symbol is being subtracted from
4294 From Eric Youngdale <eric@andante.jic.com>:
4295 * config/obj-elf.c (obj_elf_symver): Check for duplicate or
4296 illegal symbol version names.
4297 (elf_frob_symbol): Check for external default versions.
4299 Sun Mar 9 23:49:12 1997 Ian Lance Taylor <ian@cygnus.com>
4301 From Eric Youngdale <eric@andante.jic.com>:
4302 * config/obj-elf.h (struct elf_obj_sy): Define.
4303 (OBJ_SYMFIELD_TYPE): Define to elf_obj_sy struct. Change all
4305 * config/obj-elf.c (obj_elf_symver): Just record the name.
4306 (obj_symbol_new_hook): Initialized versioned_name field.
4307 (elf_frob_symbol): If there is a versioned_name, either rename the
4308 symbol, or add an alias with that name.
4310 Thu Mar 6 13:55:32 1997 Jeffrey A Law (law@cygnus.com)
4312 * config/tc-mn10300.c (md_relax_table): Define.
4313 (md_convert_frag): Implement.
4314 (md_assemble): Handle relaxable operands/instructions correctly.
4315 (md_estimate_size_before_relax): Implement.
4316 * config/tc-mn10300.h (TC_GENERIC_RELAX_TABLE): Define.
4318 * config/tc-mn10200.c (md_relax_table): Fix typos.
4320 * config/tc-mn10300.c (md_assemble): Don't use any MN10300 specific
4321 relocs anymore. Tweak fx_offset for pc-relative relocs.
4323 Wed Mar 5 15:46:16 1997 Ian Lance Taylor <ian@cygnus.com>
4325 * cond.c (s_ifc): Call mri_comment_field and mri_comment_end when
4328 start-sanitize-tic80
4329 Tue Mar 4 19:34:21 1997 Fred Fish <fnf@cygnus.com>
4331 * config/tc-tic80.c (md_pseudo_table): Add "sect" and "section"
4333 * config/tc-tic80.c (md_begin): Declare external variable
4334 coff_flags and insert an F_AR32WR bit into it.
4337 Tue Mar 4 10:01:04 1997 Ian Lance Taylor <ian@cygnus.com>
4339 * read.c (equals): Add reassign parameter. Change all callers.
4340 * read.h (equals): Update declaration.
4342 Sat Mar 1 01:04:04 1997 Ian Lance Taylor <ian@cygnus.com>
4344 * config/tc-mips.c (mips16_extended_frag): Don't assume that we
4345 can rely on the frag address to determine whether a frag is
4348 Fri Feb 28 14:40:00 1997 Ian Lance Taylor <ian@cygnus.com>
4350 * write.h (LOCAL_LABEL): Only define if not BFD_ASSEMBLER.
4351 (S_LOCAL_NAME): Likewise.
4352 (FAKE_LABEL_NAME): Define unconditionally.
4353 * symbols.c (colon): Call bfd_is_local_label, not LOCAL_LABEL, if
4355 (S_IS_LOCAL): Call bfd_is_local_label_name, not LOCAL_LABEL.
4356 * config/tc-*.h: Only define LOCAL_LABEL if not BFD_ASSEMBLER.
4357 Don't define FAKE_LABEL_NAME.
4358 * config/te-ic960.h: Likewise.
4359 * config/tc-mips.h (tc_frob_file_before_adjust): Define.
4360 (mips_frob_file_before_adjust): Declare.
4361 * config/tc-mips.c (mips_frob_file_before_adjust): New function.
4362 (mips_local_label): Remove.
4364 * config/te-sco386.h: Remove; not used.
4366 start-sanitize-tic80
4367 Thu Feb 27 15:39:16 1997 Fred Fish <fnf@cygnus.com>
4369 * config/tc-tic80 (md_pseudo_table): Add align pseudo op to do
4370 byte alignment rather than power-of-two alignment that is the
4374 Thu Feb 27 13:29:04 1997 Ian Lance Taylor <ian@cygnus.com>
4376 * config/tc-m68k.c (md_assemble): Handle a reloc width of 'W'.
4378 * gasp.c (hash_add_to_string_table): Correct misspelling in error
4379 message, and add newline.
4380 (process_file): Don't process assignments in the label if this is
4381 a equ or assign pseudo-op.
4382 (process_pseudo_op): Swap first argument to do_assign for K_ASSIGN
4383 and K_EQU, to match documentation.
4385 Thu Feb 27 12:00:03 1997 Michael Meissner <meissner@cygnus.com>
4387 * config/obj-coff.c (obj_coff_section): Add 'r' section attribute
4388 to denote read-only data sections.
4390 Thu Feb 27 00:26:33 1997 Ian Lance Taylor <ian@cygnus.com>
4392 * config/obj-elf.c (obj_elf_common): Set BSF_OBJECT in flags.
4393 * config/tc-sparc.c (s_common): Likewise, if BFD_ASSEMBLER.
4395 * expr.c (operand): Simplify 0b handling. Don't treat 0b as a
4396 binary number if the next character is '+' or '-'.
4398 start-sanitize-tic80
4399 Wed Feb 26 20:47:12 1997 Fred Fish <fnf@cygnus.com>
4401 * config/tc-tic80.c (FLT_CHARS): Change from "dD" to "fF".
4402 (find_opcode): Match operands that can be floats.
4403 (build_insn): Handle O_big (float) expressions and build
4407 Wed Feb 26 18:19:00 1997 Stan Shebs <shebs@andros.cygnus.com>
4409 * configure.in (mips*-*-lnews*): New target, also make empty
4410 emulation list for this target.
4411 * configure: Update.
4412 * tc-mips.c (ECOFF_LITTLE_FORMAT): Define.
4413 (mips_target_format): Use.
4414 * te-lnews.h: New file.
4416 start-sanitize-tic80
4417 Wed Feb 26 15:33:46 1997 Fred Fish <fnf@cygnus.com>
4419 * config/tc-tic80.c (find_opcode, build_insn): Changes to match
4420 operands with :m or :s modifiers and generate the right opcodes
4424 Wed Feb 26 11:56:11 1997 Ian Lance Taylor <ian@cygnus.com>
4426 * Makefile.in (itbl-parse.c itbl-parse.h): Use $(BISON) and
4427 $(BISONFLAGS), not $(YACC) and $(YACCFLAGS).
4429 Tue Feb 25 22:02:23 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4431 * config/tc-m68k.c (instring): Useless local declaration of
4432 crack_operand removed.
4433 * expr.h (expressionS): Changed type of X_op field to operatorT if
4436 Tue Feb 25 13:17:27 1997 Ian Lance Taylor <ian@cygnus.com>
4438 Based on patches from Robert Lipe <robertl@dgii.com>:
4439 * configure.in: Add i386coff and i386elf to emulation list.
4440 * configure: Rebuild.
4441 * as.c (i386coff, i386elf): Declare.
4442 * obj.h (coff_format_ops): Declare.
4443 * config/obj-coff.c (OBJ_HEADER): Define.
4444 (coff_obj_symbol_new_hook): Rename from obj_symbol_new_hook.
4445 (coff_obj_read_begin_hook): Rename from obj_read_begin_hook.
4446 (obj_pseudo_table): Add "version".
4447 (coff_pop_insert): New static function.
4448 (coff_sec_sym_ok_for_reloc): New static function.
4449 (no_func): New static function.
4450 (coff_format_ops): New variable.
4451 * config/obj-coff.h (coff_obj_symbol_new_hook): Declare.
4452 (obj_symbol_new_hook): Define.
4453 (coff_obj_read_begin_hook): Declare.
4454 (obj_read_begin_hook): Define.
4455 * config/tc-i386.h (i386_target_format): Declare.
4456 * config/tc-i386.c: Check OBJ_MAYBE_ELF as well as OBJ_ELF; check
4457 OUTPUT_FLAVOR when appropriate.
4458 (i386_target_format): New function.
4459 * Makefile.in (obj-coff.o): New target.
4460 (e-i386coff.o, e-i386elf.o): New targets.
4462 From Stephen Williams <steve@icarus.icarus.com>:
4463 * config/tc-i960.h (TC_SYMFIELD_TYPE): Define if OBJ_COFF.
4464 (_tc_get_bal_of_call): Don't declare.
4465 (tc_get_bal_of_call): Declare as function, don't define as macro.
4466 * config/tc-i960.c (tc_set_bal_of_call): If OBJ_COFF, store balP
4467 in sy_tc field, not x_balntry field.
4468 (tc_get_bal_of_call): Rename from _tc_get_bal_of_call. Change
4469 return type to symbolS *. If OBJ_COFF, retrieve value from sy_tc
4470 field, not x_balntry field.
4472 * config/obj-elf.c (obj_elf_section): Permit a .note section to
4473 have the SHF_ALLOC attribute.
4475 * Makefile.in ($(OBJS)): Don't depend upon $(IT_HDRS).
4476 (TARG_CPU_DEP_mips): Depend upon $(srcdir)/itbl-ops.h.
4477 (itbl-lex.o): Depend upon itbl-parse.h.
4479 * itbl-parse.y (yyerror): Change return type to int. Change to
4480 use old style function declaration.
4482 * Makefile.in (itbl-lex.o): Remove -Wall.
4483 (itbl-parse.o): Likewise.
4485 * cond.c (s_ifdef): If we should omit conditionals from listings,
4487 (s_if, s_ifc, s_endif, s_else, s_ifeqs): Likewise.
4488 * listing.c (list_info_struct): Add EDICT_NOLIST_NEXT.
4489 (listing_listing): Handle EDICT_NOLIST_NEXT.
4490 (listing_list): An argument of 2 means EDICT_NOLIST_NEXT.
4491 * listing.h (LISTING_NOCOND): Define.
4492 (LISTING_SKIP_COND): Define.
4493 * as.c (show_usage): Mention c as a suboption of -a.
4494 (parse_args): Handle c as a suboption of -a.
4495 * doc/as.texinfo: Document -alc.
4497 start-sanitize-tic80
4498 Mon Feb 24 23:34:14 1997 Fred Fish <fnf@cygnus.com>
4500 * config/tc-tic80.c (md_apply_fix): Handle R_ABS type fixups.
4503 Mon Feb 24 18:27:43 1997 Eric Youngdale <eric@andante.jic.com>
4505 * doc/as.texinfo: Document .symver.
4507 Mon Feb 24 15:19:57 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4509 * config/tc-d10v.c: Change pre_defined_registers to
4510 d10v_predefined_registers and reg_name_cnt to d10v_reg_name_cnt.
4512 Mon Feb 24 10:40:45 1997 Fred Fish <fnf@cygnus.com>
4514 * config/obj-coff.c: Fix typo in comment section.
4515 start-sanitize-tic80
4516 * config/tc-tic80.c (md_pseudo_table): Add entry for bss, which takes
4517 an additional alignment argument.
4518 (find_opcode): Allow O_symbol relocs for any 32 bit field, not just
4520 (build_insn): Handle O_symbol relocs for any 32 bit field, not just
4524 Mon Feb 24 02:23:00 1997 Dawn Perchik <dawn@cygnus.com>
4526 * Makefile.in: Remove dependancies on itbl-cpu.h.
4527 * as.c: Define stubs for itbl_parse and itbl_init if HAVE_ITBL_CPU
4530 Mon Feb 24 02:03:00 1997 Dawn Perchik <dawn@cygnus.com>
4532 * itbl-ops.h: Include as.h.
4534 Mon Feb 24 01:04:00 1997 Dawn Perchik <dawn@cygnus.com>
4536 * as.c: Remove -t option.
4537 * configure, configure.in: Move itbl-cpu.h to mips specific configure.
4538 * itbl-ops.h: Include itbl-cpu.h only if HAVE_ITBL_CPU is defined.
4539 * config/tc-mips.h: Define HAVE_ITBL_CPU.
4541 Sun Feb 23 18:01:00 1997 Dawn Perchik <dawn@cygnus.com>
4543 * itbl-ops.c: Don't define DEBUG.
4545 Sun Feb 23 17:49:00 1997 Dawn Perchik <dawn@cygnus.com>
4547 * Makefile.in: Update itbl-test.c to reflect its new location.
4549 Sun Feb 23 15:50:00 1997 Dawn Perchik <dawn@cygnus.com>
4551 * itbl-ops.c: Add test for itbl_have_entries.
4552 * config/tc-mips.c: Remove test for itbl_have_entries.
4553 * config/tc-mips.h: Define tc_init_after_args to mips_init_after_args.
4555 Sun Feb 23 18:13:19 1997 Ian Lance Taylor <ian@cygnus.com>
4557 * Makefile.in (DISTSTUFF): Remove itbl-parse.y, itbl-lex.l, and
4558 itbl-ops.c. Add itbl-parse.c and itbl-lex.c.
4559 (LEX, LEXFLAGS): Define.
4560 * itbl-ops.c (append_insns_as_macros): Remove bogus ASSERT.
4562 Sat Feb 22 21:25:00 1997 Dawn Perchik <dawn@cygnus.com>
4564 * itbl-parse.y: Fix indentation mistakes from indent program.
4565 * itbl-lex.l: Fix indentation mistakes from indent program.
4566 * itbl-ops.h: Add include for ansidecl.h.
4567 Add PARAMS around function arguments.
4568 Add declaration for itbl_have_entries.
4569 * itbl-ops.c: Add PARAMS around function arguments.
4570 * Makefile.in: Add itbl build rules.
4571 Add dependancies for itbl files to mips target.
4572 * as.c: Add itbl support.
4573 Add new option "--insttbl" for dynamically extending instruction set.
4574 * as.h: Declare insttbl_file_name;
4575 the name of file defining extensions to the basic instruction set
4576 * configure.in, configure: Add itbl-parse.o, itbl-lex.o, and
4577 itbl-ops.o to extra_objects for mips configuration.
4578 Add include file link from itbl-cpu.h to
4579 config/itbl-${target_cpu_type}.h.
4580 * config/tc-mips.c: Allow copz instructions.
4581 Add notes for future additions to the itbl support.
4583 (macro): Call itbl_assemble to assemble itbl instructions.
4584 See if an unknown register is specified in an itbl entry.
4586 Sat Feb 22 20:53:01 1997 Fred Fish <fnf@cygnus.com>
4587 * doc/internals.texi (CPU backend): Fix typo in md_section_align
4589 start-sanitize-tic80
4590 * config/tc-tic80.h (NEED_FX_R_TYPE): Define.
4591 * config/tc-tic80.c (find_opcode): Add code to support O_symbol
4593 (build_insn): Grab a frag early so we can use the address in
4594 fixups. Take one's complement of BITNUM values before insertion
4595 in opcode. Add code to support O_symbol operands.
4596 (md_apply_fix): Replace unimplemented warning with implementation.
4597 (md_pcrel_from): Ditto.
4598 (tc_coff_fix2rtype): Ditto.
4601 Fri Feb 21 14:34:31 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4603 * config/tc-d30v.c (parallel_ok): New function.
4604 * config/tc-d30v.h: Define TARGET_BYTES_BIG_ENDIAN.
4606 * config/tc-d10v.c (md_pcrel_from_section): Return 0 if
4607 relocation is in different section.
4609 Fri Feb 21 10:08:25 1997 Jim Wilson <wilson@cygnus.com>
4611 * tc-mips.c (mips_ip): If configured for an embedded ELF system,
4612 don't set the section alignment to 2**4.
4614 Fri Feb 21 11:55:03 1997 Ian Lance Taylor <ian@cygnus.com>
4616 * config/tc-m68k.c (line_comment_chars): Add '*'.
4618 * app.c (LEX_IS_TWOCHAR_COMMENT_2ND): Don't define.
4619 (do_scrub_begin): Don't set lex['*'].
4620 (do_scrub_chars): When handling LEX_IS_TWOCHAR_COMMENT_1ST, don't
4621 check for LEX_IS_TWOCHAR_COMMENT_2ND. Instead, just check for
4624 * configure.in: Set em=svr4 for m68k-*-sysv4*.
4625 * configure: Rebuild.
4626 * config/te-svr4.h: New file.
4627 * config/tc-m68k.c (m68k_comment_chars): Only include `#' if
4628 TE_SVR4 or TE_DELTA.
4630 Thu Feb 20 22:24:39 1997 Jeffrey A Law (law@cygnus.com)
4632 * config/tc-mn10200.c (md_convert_frag): Create a fixup for the
4633 short conditional branch around a long unconditional branch.
4635 Thu Feb 20 13:56:00 1997 Ian Lance Taylor <ian@cygnus.com>
4637 * config/obj-coff.c (obj_coff_ln [both versions]): Call
4640 * config/tc-arm.c (fix_new_arm): Use make_expr_symbol to handle a
4643 * symbols.c (resolve_symbol_value): If both left and right
4644 operands are undefined, warn about both of them.
4646 Wed Feb 19 00:53:28 1997 Ian Lance Taylor <ian@cygnus.com>
4648 Based on patches from Eric Youngdale <eric@andante.jic.com>:
4649 * config/obj-elf.c (elf_pseudo_table): Add "symver".
4650 (obj_elf_symver): New static function.
4651 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Copy the st_other
4654 * write.c (relax_segment): Make type and printf format agree.
4656 * read.c (get_line_sb): Don't end the line on a semicolon inside a
4660 Tue Feb 18 18:42:51 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
4662 * config/tc-d30v.c, config/tc-d30v.h: New files.
4664 * configure: Rebuilt.
4666 * configure.in: Add case for d30v.
4669 Sun Feb 16 17:47:29 1997 Fred Fish <fnf@cygnus.com>
4671 * config/tc-alpha.h (md_operand): Define with a null expansion,
4672 like all the other targets.
4673 * doc/internals.texi (CPU backend): Add missing word in
4674 md_flush_pending_output description. Fix typo in md_convert_frag
4676 start-sanitize-tic80
4677 * config/tc-tic80: Minor comment additions/changes.
4680 Fri Feb 14 18:09:59 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4682 * config/tc-m68k.c (LOCAL_LABEL): Macro redefined if TE_DELTA.
4683 (tc_canonicalize_symbol_name): Macro defined if TE_DELTA.
4684 * config/obj-coff.c (obj_coff_def): Use
4685 tc_canonicalize_symbol_name if defined.
4686 (obj_coff_tag, obj_coff_val): Likewise.
4687 * expr.c (operand): Reject '~' as operator if is_name_beginner.
4689 Fri Feb 14 17:24:48 1997 Ian Lance Taylor <ian@cygnus.com>
4691 Based on notes from Peter Eriksson <peter@ifm.liu.se>. The target
4692 does not actually work, though:
4693 * configure.in (i386-sequent-bsd*): New target.
4694 * configure: Rebuild.
4695 * config/tc-dynix.h: New file.
4696 * config/tc-i386.h: Define TARGET_FORMAT if TE_DYNIX.
4698 * read.c (do_align): Add max parameter. Change all callers.
4699 Remove useless static variables.
4700 (s_align): New static function. Do common portion of
4701 s_align_bytes and s_align_ptwo.
4702 (s_align_bytes, s_align_ptwo): Just call s_align.
4703 * frags.c (frag_align): Add max parameter. Change all callers.
4704 (frag_align_pattern): Likewise.
4705 * frags.h (frag_align, frag_align_pattern): Update declarations.
4706 * write.c (relax_segment): Limit alignment change to fr_subtype.
4707 Fix some types to be addressT.
4708 * config/obj-coff.c (size_section): Likewise.
4709 * config/obj-ieee.c (size_section): Likewise.
4710 * config/tc-d10v.h (md_do_align): Add max parameter.
4711 * config/tc-i386.h (md_do_align): Likewise.
4712 * config/tc-m88k.h (md_do_align): Likewise.
4713 * config/tc-m88k.c (m88k_do_align): Likewise.
4714 * config/tc-sh.h (md_do_align): Likewise.
4715 * config/tc-sh.c (sh_do_align): Likewise.
4716 * as.h: Improve comments on rs_align and rs_align_code.
4717 * doc/as.texinfo: Document new alignment arguments.
4718 * doc/internals.texi (Frags): Document use of fr_subtype field for
4719 rs_align and rs_align_code.
4721 Fri Feb 14 15:56:06 1997 Gavin Koch <gavin@cygnus.com>
4723 * config/tc-mips.c: Changed opcode parsing.
4725 Thu Feb 13 20:02:16 1997 Fred Fish <fnf@cygnus.com>
4727 * config/{tc-alpha.h, tc-d10v.h, tc-generic.h, tc-i960.h,
4728 tc-mn10200.h, tc-mn10300.h, tc-sh.h, tc-vax.h, tc-w65.h}:
4729 Add default definition of zero for TARGET_BYTES_BIG_ENDIAN.
4730 * config/{tc-arm.h, tc-hppa.h, tc-i386.h, tc-mips.h, tc-ns32k.h,
4731 tc-ppc.h, tc-sparc.h}: Move definition of TARGET_BYTES_BIG_ENDIAN
4732 to a location consistent with the rest of the target include files.
4733 * config/tc-i386.c: Remove misleading comment.
4734 * doc/internals.texi (CPU backend): Add description of function
4735 md_undefined_symbol.
4736 start-sanitize-tic80
4737 * config/tc-tic80.c: Add code to insert predefined symbols into the
4738 symbol table so they can be parsed by the standard expression parser.
4739 Remove custom code that use to parse them.
4740 * config/tc-tic80.h: Move definition of TARGET_BYTES_BIG_ENDIAN
4741 to a location consistent with the rest of the target include files.
4744 Thu Feb 13 21:44:18 1997 Klaus Kaempf <kkaempf@progis.de>
4746 * as.h: GNU c provides unlink() function.
4748 Unify section handling on openVMS/Alpha:
4749 * config/tc-alpha.c(s_alpha_link): Remove.
4750 (s_alpha_section): New function.
4751 Remove case-hacking of symbols
4752 Add .code_address pseudo-op.
4753 (BFD_RELOC_ALPHA_CODEADDR): New relocation.
4754 (s_alpha_code_address): New function.
4755 (alpha_ctors_section, alpha_dtors_section): New sections for C++
4756 static constructors/destructors.
4757 Add debug code for crash debugs, to be removed when traceback code
4758 is added to object code.
4759 (s_alpha_name): New function for .name pseudo-op.
4760 (alpha_print_token): New function to print token expressions with
4761 alpha specific extensions.
4763 * makefile.vms: Allow compilation with current gcc snapshot.
4765 Thu Feb 13 16:29:04 1997 Fred Fish <fnf@cygnus.com>
4767 * doc/Makefile.in (TEXI2DVI): Set to just name of program.
4768 (DVIPS): Set to dvips.
4769 (ps, as.ps, gasp.ps): New targets.
4770 (internals.info, gasp.dvi, internals.dvi): Set both TEXINPUTS
4771 and MAKEINFO env variables.
4772 (internals.ps): Use DVIPS macro.
4773 (clean): Remove core and backup files.
4774 (distclean): Remove temporary files from building internals.
4776 * doc/internals.texi (Frags): Fix typo.
4777 (GAS processing): Ditto.
4778 (CPU backend): Ditto.
4779 * ecoff.c (init_file): Use TARGET_BYTES_BIG_ENDIAN value directly.
4780 * mpw-config.in: Define TARGET_BYTES_BIG_ENDIAN as 1.
4781 * read.c: Remove ugly hack that dealt with config files not
4782 correctly defining TARGET_BYTES_BIG_ENDIAN.
4783 (target_big_endian): Use TARGET_BYTES_BIG_ENDIAN directly.
4784 * config/arm-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4785 * config/arm-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4786 * config/mips-big.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4787 * config/mips-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 0.
4788 * config/ppc-lit.mt: Define TARGET_BYTES_BIG_ENDIAN to 1.
4789 * config/ppc-sol.mt: Replace TARGET_BYTES_LITTLE_ENDIAN
4790 with TARGET_BYTES_BIG_ENDIAN defined to 0.
4791 * config/tc-arm.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4792 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4793 whether it is defined or not.
4794 * config/tc-mips.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN.
4795 * config/tc-ppc.h: Remove use of TARGET_BYTES_LITTLE_ENDIAN
4796 and simplify. Test value of TARGET_BYTES_BIG_ENDIAN, not just
4797 whether it is defined or not.
4798 start-sanitize-tic80
4799 * config/tic80.h (TARGET_FORMAT): Define to coff-tic80.
4800 (TARGET_BYTES_BIG_ENDIAN): Define to 0.
4803 Thu Feb 13 14:40:16 1997 Doug Evans <dje@canuck.cygnus.com>
4805 * write.c (write_relocs): Correct text in as_fatal error message,
4806 bfd_perform_relocation -> bfd_install_relocation.
4808 Thu Feb 13 14:48:03 1997 Philippe De Muyter <phdm@info.ucl.ac.be>
4810 * config/tc-m68k.c (LEX_TILDE): Define if TE_DELTA.
4811 * read.c (LEX_TILDE): Define if not defined.
4812 (lex_type): Use LEX_TILDE.
4813 * expr.c (get_symbol_end): Check first char with is_name_beginner,
4814 not is_part_of_name.
4816 Thu Feb 13 11:40:58 1997 Ian Lance Taylor <ian@cygnus.com>
4818 * config/tc-sparc.c (md_show_usage): Add missing backslash at end
4821 * config/tc-mips.c (mips16_extended_frag): Correct base address
4822 for an extended PC relative instruction.
4823 (md_convert_frag): Likewise.
4825 * config/tc-mips.c (prev_nop_frag): New static variable.
4826 (prev_nop_frag_holds): New static variable.
4827 (prev_nop_frag_required): New static variable.
4828 (prev_nop_frag_since): New static variable.
4829 (append_insn): If we aren't reordering, and prev_nop_frag is not
4830 NULL, and we don't need any nops, then decrease the size of
4831 prev_nop_frag. Don't insert nops because of instructions in
4832 noreorder sections. Remember whether the previous instructions
4833 where in noreorder sections even when not reordering.
4834 (mips_no_prev_insn): Add preserver parameter. Change all
4835 callers. Refer prev_nop_frag variables when appropriate.
4836 (mips_emit_delays): Set up prev_nop_frag.
4837 (s_mipsset): Clear prev_nop_frag if reordering.
4839 Wed Feb 12 14:36:29 1997 Ian Lance Taylor <ian@cygnus.com>
4841 * config/tc-mips.c (append_insn): Remove useless code which
4842 handled swapping a mips16 jump with a mips16 instruction with a
4845 * config/tc-mips.c (md_parse_option): When debugging, set
4846 mips_optimize to 1, not 0.
4848 * config/tc-mips.c (mips16_ip): Handle an extend operand.
4850 * config/tc-mips.c (my_getExpression): In mips16 mode, if it looks
4851 like the expression was based on `.', adjust the value of the
4854 * config/tc-mips.c (append_insn): Warn about an attempt to put an
4855 extended instruction in a delay slot when not reordering.
4856 (md_convert_frag): Warn if an extended instruction appears in a
4859 * config/tc-mips.c (mips_pseudo_table): Add "insn".
4860 (s_insn): New static function.
4861 * doc/c-mips.texi: Document .insn.
4863 * config/tc-mips.c (md_begin): Add the general registers to the
4865 (mips16_ip): First parse the expression, and then see whether it
4866 came up with a register, rather than trying to first see whether
4867 we are looking at a register.
4869 start-sanitize-tic80
4870 Tue Feb 11 15:13:39 1997 Fred Fish <fnf@cygnus.com>
4872 * config/tc-tic80.c: Numerous changes and additions to flesh
4873 out functions that were previously just stubs, and fix some
4874 problems found using the new TIc80 testsuite cases.
4877 Tue Feb 11 15:52:22 1997 Ian Lance Taylor <ian@cygnus.com>
4879 * config/tc-mips.c (mips16_ip): Handle %gprel modifier.
4880 (md_apply_fix): Handle BFD_RELOC_MIPS16_GPREL.
4882 * config/tc-mips.c (append_insn): Output jump instruction as a
4883 pair of 2 byte instructions, rather than as a single 4 byte
4886 start-sanitize-r5900
4887 * config/tc-mips.c (md_begin): Correct test of mips_5900.
4888 (mips_ip): Don't check INSN_ISA for a macro.
4891 start-sanitize-r5900
4892 Fri Feb 7 11:11:06 1997 Gavin Koch <gavin@cygnus.com>
4894 * config/tc-mips.c: added r5900.
4897 Mon Feb 10 22:06:00 1997 Dawn Perchik (dawn@cygnus.com)
4899 * itbl-ops.c, itbl-lex.l, itbl-parse.y, itbl-ops.h,
4900 config/itbl-mips.h: Add copyright message and fix indentation.
4902 Mon Feb 10 18:09:00 1997 Dawn Perchik (dawn@cygnus.com)
4904 * itbl-ops.c: New file. Add support for dynamically read
4905 instruction registers, opcodes and formats. Build internal table
4906 for new instructions and provide callbacks for assembler and
4908 * itbl-lex.l, itbl-parse.y: Lex and yacc parsers for instruction
4910 * itbl-ops.h: New file. Header file for itbl support.
4911 * config/itbl-mips.h: New file. Mips specific definitions for
4914 Fri Feb 7 09:52:34 1997 Jeffrey A Law (law@cygnus.com)
4916 * config/tc-mn10200.c (md_assemble): If a constant operand won't
4917 fit into the constant field of a relaxable operand, then it does
4920 Thu Feb 6 20:08:12 1997 Jeffrey A Law (law@cygnus.com)
4922 * config/tc-mn10200.c (md_estimate_size_before_relax): Treat
4923 a jsr target in a different section just like a jsr to
4924 an undefined target.
4926 Thu Feb 6 16:52:57 1997 Ian Lance Taylor <ian@cygnus.com>
4928 * config/tc-mips.c (mips_fix_adjustable): Don't adjust relocations
4929 against any mips16 symbols, not just externally visible ones.
4930 (md_apply_fix): Corresponding change.
4932 Wed Feb 5 11:11:06 1997 Ian Lance Taylor <ian@cygnus.com>
4934 * config/tc-mips.c (mips16_ip): Accept floating point registers in
4935 the operand of the exit instruction.
4937 Tue Feb 4 14:12:39 1997 Ian Lance Taylor <ian@cygnus.com>
4939 * symbols.c (resolve_symbol_value): If we leave an equated symbol
4940 as O_symbol, copy over the segment.
4942 Mon Feb 3 12:35:54 1997 Ian Lance Taylor <ian@cygnus.com>
4944 * config/tc-mips.c (md_apply_fix): If we aren't adjusting this
4945 fixup to be against the section symbol, adjust the value
4948 * symbols.c (resolve_symbol_value): Don't change X_add_number for
4950 * write.c (write_relocs): Avoid looping on equated symbols.
4951 Adjust fx_offset by X_add_number for each symbol.
4952 * config/obj-coff.c (do_relocs_for): Avoid looping on equated
4954 (fixup_segment): Add a loop to track down equated symbols and
4955 adjust fx_offset appropriately.
4957 Fri Jan 31 15:21:02 1997 Jeffrey A Law (law@cygnus.com)
4959 * config/tc-mn10200.c (md_relax_table): Add entries to allow
4960 jmp -> bra relaxing.
4961 (md_convert_frag): Handle jmp->bra relaxing.
4962 (md_assemble): Handle jmp->bra relaxing.
4963 (md_estimate_size_before_relax): Likewise.
4965 Fri Jan 31 13:15:05 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
4967 * config/tc-i386.c (i386_align_code): Add comments explaining the
4970 Fri Jan 31 10:46:14 1997 Ian Lance Taylor <ian@cygnus.com>
4972 * config/tc-sparc.c (enforce_aligned_data): New static variable.
4973 (sparc_cons_align): Don't do anything unless enforce_aligned_data
4975 (md_longopts): Add "enforce-aligned-data".
4976 (md_show_usage): Mention --enforce-aligned-data.
4977 * doc/c-sparc.texi (Sparc-Aligned-Data): New node; document
4978 enforce-aligned-data.
4980 * config/tc-ppc.c (md_pseudo_table): If OBJ_XCOFF, add "long",
4981 "word", and "short".
4982 (ppc_xcoff_cons): New static function.
4984 * write.c (relax_segment): Give an error if a .space symbol is
4985 common or undefined.
4987 * read.c (read_a_source_file): Don't handle mri_pending_align if
4988 the handler is s_globl or s_ignore.
4990 Thu Jan 30 11:46:59 1997 Fred Fish <fnf@cygnus.com>
4992 * config/tc-d10v.c (find_opcode): Remove unused variable "numops".
4993 start-sanitize-tic80
4994 * config/tc-tic80.c: Many additions to previous placeholder file.
4995 * config/tc-tic80.h: Ditto.
4998 Thu Jan 30 12:28:18 1997 Alan Modra <alan@spri.levels.unisa.edu.au>
5000 * config/tc-i386.c (i386_align_code): Improve the nop patterns.
5002 Thu Jan 30 12:08:40 1997 Ian Lance Taylor <ian@cygnus.com>
5004 * config/tc-mips.c (mips_fix_adjustable): New function.
5005 * config/tc-mips.h (tc_fix_adjustable): Call mips_fix_adjustable.
5006 (mips_fix_adjustable): Declare.
5008 Ideas from Srinivas Addagarla <srinivas@cdotd.ernet.in>:
5009 * read.c (read_a_source_file): After doing an mri_pending_align,
5010 adjust the line_label if there is one.
5011 (s_space): Set mri_pending_align if an odd number of bytes were
5014 Wed Jan 29 15:31:12 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
5016 * config/tc-d10v.h (md_do_align): Add this hook to call
5017 d10v_cleanup() when a ".align" is detected.
5019 * config/tc-d10v.c (find_opcode): Correctly calculate
5020 branch displacement when .aligns are present.
5022 Wed Jan 29 09:42:11 1997 Jeffrey A Law (law@cygnus.com)
5024 * config/tc-mn10200.c (md_relax_table): Define.
5025 (md_convert_frag): Implement.
5026 (md_assemble): Handle relaxable operands/instructions correctly.
5027 (md_estimate_size_before_relax): Implement.
5028 * config/tc-mn10200.h (TC_GENERIC_RELAX_TABLE): Define.
5030 Tue Jan 28 15:27:28 1997 Ian Lance Taylor <ian@cygnus.com>
5032 * config/tc-mips.c (append_insn): Give an error for jumps to a
5034 (md_apply_fix): Make a branch to an odd address an error rather
5037 * config/tc-mips.c (md_convert_frag): If the user explicitly
5038 requested an extended opcode, pass warn as true to mips16_immed.
5040 * config/tc-mips.c (mips16_ip): Handle a missing expression like
5041 an explicit 0, so that explicitly extended instructions work
5044 Mon Jan 27 17:41:20 1997 Ian Lance Taylor <ian@cygnus.com>
5046 * ecoff.c (ecoff_build_symbols): Don't generate a local ECOFF
5047 symbol for a common symbol.
5049 Wed Jan 22 10:39:39 1997 Doug Evans <dje@canuck.cygnus.com>
5051 Patch presumed to have been checked in awhile ago but wasn't.
5052 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
5053 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
5054 (relax_segment, case rs_org): Move code inside braces. Move locals
5055 target,after inside too.
5056 (relax_segment, case rs_machine_dependent): Guts moved to ...
5057 (relax_frag): New function.
5058 Call md_prepare_relax_scan if defined.
5060 Mon Jan 20 10:56:47 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5062 * config/tc-m68k.c (m68k_ip): Reject pc-relative addresses for the
5063 'p' operand specifier.
5065 Mon Jan 20 10:39:36 1997 J.T. Conklin <jtc@cygnus.com>
5067 * config/tc-m68k.c (HAVE_LONG_BRANCH): New macro, returns true for
5068 m68k family cpus which support long branch addressing modes.
5069 (m68k_ip, md_convert_frag_1, md_estimate_size_before_relax,
5070 md_create_long_jump): Use it.
5072 Mon Jan 20 12:42:06 1997 Ian Lance Taylor <ian@cygnus.com>
5074 * config/tc-mips.c (md_begin): Don't set SEC_ALLOC or SEC_LOAD for
5075 the .reginfo or .MIPS.options section if configured for an
5078 * config/tc-mips.c (md_begin): Don't set interlocks for
5081 Wed Jan 15 13:51:50 1997 Ian Lance Taylor <ian@cygnus.com>
5083 * read.c (read_a_source_file): Make sure the symbol ends with
5084 whitespace before checking whether the next character is '='.
5086 Tue Jan 14 15:07:27 1997 Robert Lipe <robertl@dgii.com>
5088 * config/tc-i386.c (sco_id): Moved from here...
5089 * config/obj-elf.c (sco_id): ...to here. Adding the identifier
5090 really is an SCO ELF specific thing, not just a SCO x86 specific
5093 start-sanitize-tic80
5094 Mon Jan 13 22:43:01 1997 Michael Meissner <meissner@tiktok.cygnus.com>
5096 * configure.in (tic80-*-*): Don't require 'coff'.
5097 * configure: Regenerate.
5100 Thu Jan 9 09:08:43 1997 Ian Lance Taylor <ian@cygnus.com>
5102 * read.c (emit_expr): Check for overflow of a negative value
5104 * write.c (fixup_segment): Likewise.
5105 * config/obj-coff.c (fixup_segment): Likewise.
5107 * config/tc-m68k.c (struct label_line): Define.
5108 (labels, current_label): New static variables.
5109 (md_assemble): Mark current_label as text, and clear it.
5110 (m68k_frob_label): New function.
5111 (m68k_flush_pending_output): New function.
5112 (m68k_frob_symbol): New function.
5113 * config/tc-m68k.h (tc_frob_label): Define.
5114 (md_flush_pending_output): Define.
5115 (tc_frob_symbol): Don't warn, just call m68k_frob_symbol.
5116 (tc_frob_coff_symbol): Likewise.
5118 * read.c (read_a_source_file): When defining a macro in MRI mode,
5119 don't add the symbol to the symbol table.
5121 Tue Jan 7 11:21:42 1997 Jeffrey A Law (law@cygnus.com)
5123 * config/tc-mn10300.c (tc_gen_reloc): Handle sym1-sym2 fixups
5124 here since fixup_segment doesn't (linkrelax is set).
5125 * config/tc-mn10200.c (tc_gen_reloc): Likewise.
5127 Mon Jan 6 15:19:32 1997 Jeffrey A Law (law@cygnus.com)
5129 * config/tc-mn10200.c (md_assemble): Tweak fx_offset for pc-relative
5132 Fri Jan 3 16:47:08 1997 Jeffrey A Law (law@cygnus.com)
5134 * config/tc-hppa.c (struct hppa_fix_struct): Tweak fx_r_field's type
5135 to avoid warnings with the native HP compiler.
5136 (fix_new_hppa): Similarly for the r_type argument.
5137 (pa_build_unwind_subspace, hppa_elf_mark_end_of_function): Enclose
5138 in an #if OBJ_ELF to keep gcc -Wall quiet.
5139 (md_apply_fix): Always initialize "result".
5141 * config/tc-mn10200.c (md_assemble): Generate relocations.
5143 Fri Jan 3 18:17:23 1997 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5145 * config/tc-m68k.c (s_even): Adjust the alignment of the current
5148 Fri Jan 3 17:10:33 1997 Richard Henderson <rth@tamu.edu>
5150 * config/obj-elf.c (elf_file_symbol): When using ECOFF debugging,
5151 pass on the new file hook.
5153 * config/tc-alpha.c (alpha_fix_adjustable): Not quite the same as
5154 !alpha_force_relocation, as local LITERALs can be adjusted to be
5155 relative to the section.
5157 Fri Jan 3 12:09:24 1997 Ian Lance Taylor <ian@cygnus.com>
5159 * config/obj-coff.c (yank_symbols): If tc_frob_coff_symbol is
5161 * config/tc-m68k.h (tc_frob_symbol): Check whether text label is
5162 aligned to odd boundary.
5163 (tc_frob_coff_symbol): Define.
5165 * doc/as.texinfo (Set): Change parenthesized @xref to @pxref.
5167 * macro.c (macro_expand_body): In MRI mode, just copy a single &.
5169 * config/tc-m68k.c (m68k_ip): Call frag_grow before adding a
5170 PCINDEX frag. From Ronald F. Guilmette <rfg@monkeys.com>.
5172 * config/tc-m68k.c (m68k_ip): Accept 'B' as a size for an
5174 (md_assemble): If the size is 'B', set fx_signed.
5175 (md_apply_fix_2): Use fx_signed when checking for overflow.
5177 * write.h (struct fix): Add fx_signed field.
5178 * write.c (fix_new_internal): Initialize fx_no_overflow and
5180 (fixup_segment): Use fx_signed when checking for overflow.
5181 * config/obj-coff.c (fixup_segment): Check fx_no_overflow and
5182 fx_signed when checking for overflow.
5184 Thu Jan 2 13:37:29 1997 Ian Lance Taylor <ian@cygnus.com>
5186 * NOTES, NOTES.config: Removed. These are rarely, if ever,
5187 updated, and all the useful information is in doc/internals.texi.
5189 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5190 * read.c (read_a_source_file): Check for conditional operators
5191 before doing an MRI pending alignment.
5192 * config/tc-m68k.h (m68k_conditional_pseudoop): Declare.
5193 (tc_conditional_pseudop): Define.
5194 * config/tc-m68k.c (m68k_conditional_pseudop): New function.
5195 * doc/internals.texi (CPU backend): Describe
5196 tc_conditional_pseudoop.
5198 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5199 * config/tc-m68k.c (m68k_rel32_from_cmdline): New static
5201 (md_begin): Check m68k_rel32_from_cmdline before setting
5203 (m68k_mri_mode_change): Likewise.
5204 (md_longopts): Add --disp-size-default-16 and
5205 --disp-size-default-32.
5206 (md_parse_option): Handle new options.
5207 (md_show_usage): Mention new options.
5208 * doc/c-m68k.texi (M68K-Opts): Document new options.
5210 Based on patch from Ronald F. Guilmette <rfg@monkeys.com>:
5211 * config/tc-m68k.c (m68k_index_width_default): New static
5213 (m68k_ip): Use m68k_index_width_default to set the size of a base
5214 register whose size was not given.
5215 (md_longopts): Add --base-size-default-16 and
5216 --base-size-default-32.
5217 (md_parse_option): Handle new options.
5218 (md_show_usage): Mention new options.
5219 * doc/c-m68k.texi (M68K-Opts): Document new options.
5221 * doc/c-mips.texi: Mention ISA level 4, and the -mips16 option.
5223 * configure.in: Recognize mips-*-linux* target.
5224 * configure: Rebuild.
5226 * config/tc-mips.c (load_register): Rewrite 64 bit handling to
5227 work if valueT is only 32 bits.
5229 * config/tc-mips.c: Throughout, check target_big_endian rather
5231 (byte_order): Remove.
5232 (mips_init_after_args): Remove.
5233 * config/tc-mips.h (LITTLE_ENDIAN, BIG_ENDIAN): Don't define.
5234 (mips_init_after_args): Don't declare.
5235 (tc_init_after_args): Don't define.
5237 * config/tc-mips.h (tc_frob_after_relocs): Define if
5239 (mips_elf_final_processing): Likewise.
5240 (ELF_TC_SPECIAL_SECTIONS): Likewise.
5242 Tue Dec 31 15:12:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5244 * config/tc-v850.c (md_assemble): If this is sst.{h,w} or
5245 sld.{h,w} and the operand is relocatable, adjust the adend by
5246 shifting it right one bit.
5248 Tue Dec 31 12:56:41 1996 Ian Lance Taylor <ian@cygnus.com>
5250 * read.c (read_a_source_file): Check mri_pending_align after
5251 checking for a macro. From Ronald F. Guilmette
5254 * Makefile.in (ALL_CFLAGS): Add -D_GNU_SOURCE.
5256 * config/tc-sparc.c (md_apply_fix3): Rename from md_apply_fix, and
5257 add segment argument. If OBJ_ELF, treat a relocation against a
5258 symbol in a linkonce section like a relocation against an external
5260 * config/tc-sparc.h (MD_APPLY_FIX3): Define.
5262 Mon Dec 30 11:35:40 1996 Ian Lance Taylor <ian@cygnus.com>
5264 * config/tc-mips.c (mips16_macro): Add case for M_ABS.
5266 Fri Dec 27 22:51:51 1996 Fred Fish <fnf@cygnus.com>
5268 * NOTES.config (Implementation): as.h #define's "GAS" not "gas",
5269 includes config.h instead of host.h, tc.h instead of tp.h, and
5270 targ-env.h instead of target-environment.h.
5271 Also, obj-format.h includes targ-cpu.h instead of
5273 start-sanitize-tic80
5274 * configure.in (case ${generic_target}): Add tic80-*-coff entry.
5275 * configure: Rebuild with autoconf.
5276 * config/obj-coff.h (coff/tic80.h): Include if TC_TIC80 defined.
5277 (TARGET_FORMAT): Define to "coff-tic80".
5278 * config/tc-tic80.c: New file for TIc80 support.
5279 * config/tc-tic80.h: New file for TIc80 support.
5282 Fri Dec 27 11:42:29 1996 Ian Lance Taylor <ian@cygnus.com>
5284 * doc/as.texinfo (M): Mention explicitly that -M changes macro
5287 Thu Dec 19 12:06:08 1996 Ian Lance Taylor <ian@cygnus.com>
5289 * write.c (adjust_reloc_syms): If the fixup symbol has been
5290 equated to an undefined symbol, convert the fixup to being against
5291 the target symbol. Remove obsolete code handling a special case
5294 Wed Dec 18 22:54:39 1996 Stan Shebs <shebs@andros.cygnus.com>
5296 * mpw-make.sed: Use NewFolderRecursive for installation.
5298 Wed Dec 18 16:00:42 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5300 * config/tc-d10v.c (do_assemble): Correct previous bug fix.
5302 Wed Dec 18 15:27:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5304 * config/tc-d10v.c (md_assemble): Fix bug which caused
5305 second instruction in a line to be case sensitize.
5307 Wed Dec 18 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
5309 * config/tc-mn10200.c (mn10200_insert_operand): Don't
5310 range check operands with MN10200_OPERAND_NOCHECK set.
5311 (check_operand): Likewise.
5313 Tue Dec 17 10:59:32 1996 Ian Lance Taylor <ian@cygnus.com>
5315 * config/tc-mips.c: Undo part of last Friday's alignment changes.
5316 (md_begin): Always align the text section to a four byte
5318 (append_insn): Remove call to record_align.
5320 * config/tc-mips.c (insn_label): Remove.
5321 (struct insn_label_list): Define.
5322 (insn_labels, free_insn_labels): New static variables.
5323 (mips_clear_insn_labels): New static function.
5324 (append_insn): Mark all mips16 text labels, and make them odd.
5325 Handle all labels after emitting a nop, not just one. Call
5326 mips_clear_insn_labels rather than just clearing insn_label.
5327 (mips_emit_delays): Add insns parameter, and use it to decide
5328 whether to mark mips16 labels. Handle all labels, not just one.
5329 Force mips16 labels to be odd. Change all callers.
5330 (mips16_immed): Don't check for an odd branch target.
5331 (md_apply_fix): Don't check mips16 mode for a branch reloc.
5332 (mips16_extended_frag): Ignore the low bit in a branch target.
5333 (md_convert_frag): Likewise.
5334 (mips_no_prev_insn): Call mips_clear_insn_labels rather than just
5335 clearing insn_label.
5336 (mips_align, mips_flush_pending_output, s_cons): Likewise.
5337 (s_float_cons, s_gpword): Likewise.
5338 (s_align): Use insn_labels rather than insn_label.
5339 (s_cons, s_float_cons, s_gpword): Likewise.
5340 (mips_frob_file_after_relocs): New function.
5341 (mips_define_label): Rewrite to add to insn_labels list.
5342 * config/tc-mips.h (tc_frob_file_after_relocs): Define.
5343 * ecoff.c (ecoff_build_symbols): If the size of a function comes
5344 out odd, increment it.
5346 * config/tc-mips.c (append_insn): Only update prev_insn when not
5347 reordering if place is NULL.
5349 * config/tc-mips.c (mips16_ip): Check for a missing expression
5350 when using the register indirect addressing mode.
5352 Mon Dec 16 10:08:46 1996 Jeffrey A Law (law@cygnus.com)
5354 * config/tc-mn10200.c (mn10200_insert_operand): Don't
5355 check 24bit operands for overflow.
5356 (check_operand): Likewise.
5358 Mon Dec 16 11:50:40 1996 Ian Lance Taylor <ian@cygnus.com>
5360 * doc/as.texinfo (Section): Document how to use the .section
5361 pseudo-op for COFF and ELF.
5363 Sun Dec 15 15:26:37 1996 Ian Lance Taylor <ian@cygnus.com>
5365 * write.c (adjust_reloc_syms): Fix linkonce check for ELF.
5367 Sat Dec 14 22:37:27 1996 Ian Lance Taylor <ian@cygnus.com>
5369 * config/tc-mips.c (prev_insn_reloc_type): New static variable.
5370 (RELAX_MIPS16_ENCODE): Add dslot and jal_dslot arguments, and
5371 store them. Adjust other RELAX_MIPS16 macros.
5372 (RELAX_MIPS16_DSLOT): Define.
5373 (RELAX_MIPS16_JAL_DSLOT): Define.
5374 (append_insn): Pass new arguments to RELAX_MIPS16_ENCODE. Correct
5375 handling of whether previous instruction has a fixup. Set
5376 prev_insn_reloc_type.
5377 (mips_no_prev_insn): Clear prev_insn_reloc_type.
5378 (mips16_extended_frag): Use the right base address for a PC
5379 relative add or load.
5380 (md_convert_frag): Likewise. If a PC relative add or load is
5381 used, record the alignment for the section.
5383 Fri Dec 13 13:00:33 1996 Ian Lance Taylor <ian@cygnus.com>
5385 * write.c (adjust_reloc_syms): Don't reduce a reloc against a
5386 linkonce section into a reloc against the section symbol.
5388 * config/tc-mips.c (mips16_macro): Remove nop instructions after
5389 branch instructions.
5391 * config/tc-mips.c (md_begin): If configured for an embedded ELF
5392 system, don't set the section alignment to 2**4.
5393 (s_change_sec): Likewise.
5394 (append_insn): Call record_alignment for the section.
5395 (md_section_align): Don't align the section size for an embedded
5398 Thu Dec 12 16:40:47 1996 Ian Lance Taylor <ian@cygnus.com>
5400 * write.c (adjust_reloc_syms): Make sure that symbols are
5401 resolved; expression symbols may have been skipped.
5402 * config/obj-coff.c (fixup_segment): Likewise.
5404 Thu Dec 12 15:18:21 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5406 * config/tc-ppc.c (ppc_elf_suffix): Move @plt to
5407 BFD_RELOC_24_PLT_PCREL relocation.
5408 (md_apply_fix3): Support BFD_RELOC_24_PLT_PCREL.
5410 Tue Dec 10 13:51:55 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5412 * config/tc-d10v.c (write_2_short): Remove code that called
5413 parallel_ok() when the programmer specified parallel instructions.
5415 Tue Dec 10 12:23:19 1996 Jeffrey A Law (law@cygnus.com)
5417 * config/tc-mn10300.c (md_assemble): Update to handle endianness
5420 * config/tc-mn10200.c (md_assemble): Opcode 0x0 is valid!
5421 * config/tc-mn10300.c (md_assemble): Likewise.
5423 Tue Dec 10 11:37:14 1996 Ian Lance Taylor <ian@cygnus.com>
5425 * config/tc-mips.c (append_insn): Make sure there is enough room
5426 in a frag after a mips16 instruction to switch it with a jump
5429 * config/tc-mips.c (mips16_extended_frag): Give an error for an
5430 attempt to use a non absolute symbol in an extending frag.
5432 Mon Dec 9 16:48:20 1996 Jeffrey A Law (law@cygnus.com)
5434 * config/tc-mn10200.c: Flesh out assembler support for MN10200.
5435 * config/tc-mn10200.h: Likewise.
5437 Mon Dec 9 17:09:42 1996 Ian Lance Taylor <ian@cygnus.com>
5439 * app.c (do_scrub_chars): At the end of a C comment, pass space to
5440 UNGET rather than PUT. Set old_state before setting state to -2.
5442 * config/tc-mips.c (mips16_extended_frag): Avoid an infinite loop
5443 when extending because the value is exactly maxtiny + 1.
5445 * config/tc-mips.c (RELAX_MIPS16_ENCODE): Add small and ext
5446 arguments, and store them. Adjust other RELAX_MIPS16 macros.
5447 (RELAX_MIPS16_USER_SMALL): Define.
5448 (RELAX_MIPS16_USER_EXT): Define.
5449 (mips16_small, mips16_ext): New static variables.
5450 (append_insn): Pass mips16_small and mips16_ext to
5451 RELAX_MIPS16_ENCODE.
5452 (mips16_ip): Set mips16_small and mips16_ext.
5453 (mips16_immed): Don't check mips16_autoextend.
5454 (mips16_extended_frag): Check USER_SMALL and USER_EXT.
5456 * write.c (write_relocs): Print an error for an out of range
5457 fixup, rather than calling abort.
5459 * as.c (main): Unlink the output file if there are errors while
5460 generating the fixups.
5462 Fri Dec 6 18:48:13 1996 Ian Lance Taylor <ian@cygnus.com>
5464 * config/tc-mips.c (mips16_extended_frag): Don't call
5466 (md_convert_frag): Call resolve_symbol_value before calling
5467 S_GET_VALUE, and don't add in the frag address.
5469 * config/tc-mips.c (mips16_immed): Add file and line parameters,
5470 and use them when reporting errors. Change all callers.
5472 Fri Dec 6 15:36:32 1996 Jeffrey A Law (law@cygnus.com)
5474 * config/tc-mn10300.c: Fix various gcc -Wall warnings.
5475 Remove '$' prefixing for registers.
5477 Fri Dec 6 00:55:48 1996 Martin <hunt@cygnus.com>
5479 * config/tc-d10v.c (md_assemble): Check to see if prev_seg
5480 is initialized before using it.
5481 (d10v_cleanup): No longer uses its argument, so make it void.
5483 * config/tc-d10v.h (d10v_cleanup): Change prototype.
5485 Thu Dec 5 11:03:31 1996 Ian Lance Taylor <ian@cygnus.com>
5487 * write.c (fixup_segment): Don't discard the symbol for a PC
5488 relative fixup to an absolute symbol.
5490 Wed Dec 4 15:42:41 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5492 * config/tc-d10v.c (md_assemble, d10v_cleanup): Fix bug
5493 with multiple sections.
5495 Wed Dec 4 13:00:07 1996 Ian Lance Taylor <ian@cygnus.com>
5497 * config/tc-mips.c (md_longopts): Rename mips-16 to mips16, and
5498 no-mips-16 to no-mips16.
5499 (s_mipsset): Accept .set mips16 and .set nomips16.
5501 Wed Dec 4 10:35:33 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5503 * config/tc-ppc.c (ppc_elf_suffix): Take expressionS pointer
5504 argument, and check for +/- constant following the suffix, folding
5505 it into the expression.
5506 (ppc_elf_cons): Change ppc_elf_suffix calls.
5507 (md_assemble): Ditto.
5508 (shlib): Replace boolean mrelocatable with enumeration shlib.
5509 (md_parse_option): Discriminate between PIC style shared libraries
5511 (ppc_elf_validate_fix): Don't report warnings for PIC style shared
5514 Tue Dec 3 23:18:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5516 * config/tc-ppc.h ({tc,ppc}_comment_chars): Define, so that we can
5517 change the comment characters.
5519 * config/tc-ppc.c (comment_chars): Delete in favor of
5521 (ppc_{eabi,solaris}_comment_chars): Eabi and Solaris versions of
5523 (ppc_comment_chars): Select appropriate comment chars by default.
5524 (msolaris): New flag for -m{,no-}solaris.
5525 (md_parse_option): Recognize -K pic. Add support for
5527 (md_show_usage): Update.
5528 (md_begin): Do not set ELF flags if Solaris.
5529 (ppc_elf_suffix): @local sets R_PPC_LOCAL24PC relocation.
5530 (md_apply_fix3): Add support for R_PPC_LOCAL24PC.
5532 Mon Dec 2 13:48:57 1996 Ian Lance Taylor <ian@cygnus.com>
5534 * as.c (main): Correct handling of flag_always_generate_output.
5536 Sun Dec 1 21:46:05 1996 Jeffrey A Law (law@cygnus.com)
5538 * config/tc-mn10300.c (tc_gen_reloc): Get the addend from
5539 fx_offset, not fx_addnumber.
5541 * config/tc-mn10300.h (tc_fix_adjustable): Don't do any
5544 Sat Nov 30 17:34:48 1996 Eliot Dresselhaus <eliot@wally.edc.com>
5546 * config/tc-i386.c: Correct misspelling: balenced to balanced.
5548 Wed Nov 27 13:25:39 1996 Ian Lance Taylor <ian@cygnus.com>
5550 * config/tc-mips.c (md_section_align): Check for an alignment of
5551 4, not an alignment of 16. Corrects August 7 patch.
5553 Tue Nov 26 10:33:16 1996 Ian Lance Taylor <ian@cygnus.com>
5555 * configure, conf.in: Rebuild with autoconf 2.12.
5557 * config/tc-ppc.c (ppc_elf_lcomm): Don't give an error if no
5558 alignment is specified.
5560 Add support for mips16 (16 bit MIPS implementation):
5561 * config/tc-mips.c: Extensive additions for mips16 support, not
5563 (RELAX_OLD, RELAX_NEW): Use only 7 bits each.
5564 (insn_uses_reg): Change last parameter to an enum.
5565 * config/tc-mips.h (LOCAL_LABELS_DOLLAR): Define as 0.
5566 (md_relax_frag): Define as mips_relax_frag.
5567 (mips_relax_frag): Declare.
5568 (struct mips_cl_insn): Add use_extend and extend fields.
5569 (tc_fix_adjustable): Define.
5570 * config/obj-elf.h (S_GET_OTHER): Define.
5571 (S_SET_OTHER): Define.
5573 Mon Nov 25 18:02:29 1996 J.T. Conklin <jtc@beauty.cygnus.com>
5575 * config/tc-m68k.c (m68k_ip): Implement cases for new <, >, m, n,
5576 o and p operand specifiers.
5578 Mon Nov 25 10:45:14 1996 Doug Evans <dje@seba.cygnus.com>
5580 * write.c: Delete "ifndef md_relax_frag" around is_dnrange.
5581 (relax_segment, case rs_org): Move code inside braces. Move locals
5582 target,after inside too.
5583 (relax_segment, case rs_machine_dependent): Guts moved to ...
5584 (relax_frag): New function.
5585 Call md_prepare_relax_scan if defined.
5586 * config/tc-m68k.h (md_prepare_relax_scan): Renamed from
5589 Mon Nov 25 08:49:36 1996 Jeffrey A Law (law@cygnus.com)
5591 * config/tc-mn10300.c (address_registers): Use '$' as register
5592 prefix instead of '%'.
5593 (data_registers, other_registers, md_assemble): Likewise.
5595 * config/tc-mn10300.c (address_registers): Use '%' prefix for regs.
5596 (data_registers, other_registers, md_assemble): Likewise.
5598 * config/tc-mn10300.c (md_assemble): Correctly determine the
5599 correct location and type for each relocation.
5600 (md_pcrel_from): Simplify.
5602 Fri Nov 22 15:42:26 1996 Ian Lance Taylor <ian@cygnus.com>
5604 * config/tc-sh.c (md_convert_frag): Improve warning when branch is
5605 converted into branch around branch.
5607 Thu Nov 21 11:56:11 1996 Jeffrey A Law (law@cygnus.com)
5609 * config/tc-mn10300.h (DIFF_EXPR_OK): Don't define this.
5610 (tc_fix_adjustable): Don't adjust relocs against weak symbols or
5612 * config/tc-mn10300.c (md_begin): Set linkrelax.
5613 (md_assemble): Create fixups as needed.
5614 (md_apply_fix3): Gut. It shouldn't ever get called anymore.
5616 Tue Nov 19 17:48:06 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5618 * config/tc-d10v.c (parallel_ok): When automatically converting
5619 serial ops to parallel, do not consider a branch as the first
5622 Tue Nov 19 13:35:22 1996 Jeffrey A Law (law@cygnus.com)
5624 * config/tc-mn10300.c (md_assemble): Handle MN10300_OPERAND_REG_LIST.
5626 Mon Nov 18 15:26:55 1996 Jeffrey A Law (law@cygnus.com)
5628 * config/tc-mn10300.c (mn10300_insert_operand): Provide prototype
5630 (check_operand): Likewise.
5632 Mon Nov 18 15:22:28 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5634 * config/tc-d10v.c (parallel_ok): Branch and link instructions
5636 (write_2_short): Call parallel_ok to check whether two short
5637 instructions the user requested execute in parallel, can be
5640 Thu Nov 14 11:17:49 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5642 * config/tc-d10v.c (write_2_short): Fix bug that wouldn't
5643 allow a branch and link in parallel with an exe instruction.
5645 Fri Nov 8 13:55:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5647 * doc/c-d10v.texi: Add info on @word modifier.
5649 Wed Nov 6 13:46:07 1996 Jeffrey A Law (law@cygnus.com)
5651 * config/tc-mn10300.c (mn10300_insert_operand): MN10300_OPERAND_SPLIT
5652 operands are assumed to be 32bits. Use "bits" field to hold the
5653 number of bits in the main instruction word for MN10300_OPERAND_SPLIT.
5654 (mn10300_check_operand): MN10300_OPERAND_SPLIT operands are assumed
5657 * config/tc-mn10300.c (mn10300_insert_operand): Shift low part
5658 of a MN10300_OPERAND_SPLIT operand by operand->shift.
5660 * config/tc-mn10300.c (mn10300_insert_operand): Handle
5661 MN10300_OPERAND_SPLIT.
5663 Tue Nov 5 13:30:40 1996 Jeffrey A Law (law@cygnus.com)
5665 * config/tc-mn10300.c (md_assemble): Insert operands into
5666 the extension part of the instruction if necessary.
5667 (mn10300_insert_operand): Accept pointer to extension word
5668 argument. Make insn a pointer argument too. Return type
5669 is now void. All callers changed.
5671 Mon Nov 4 12:53:40 1996 Jeffrey A Law (law@cygnus.com)
5673 * config/tc-mn10300.c (mn10300_insert_operand): Handle
5674 repeated register operands.
5676 Fri Nov 1 10:42:49 1996 Ian Lance Taylor <ian@cygnus.com>
5678 * doc/as.texinfo: Added section on reporting bugs.
5680 * config/tc-alpha.c: Change uses of void * to PTR. Change the
5681 alpha_macro emit field to expect a const argument, and change the
5682 arg field to be const. Fix some spacing to follow the GNU
5685 Fri Nov 1 10:32:03 1996 Richard Henderson <rth@tamu.edu>
5687 * config/tc-alpha.c (md_parse_option): Add knowledge of 21164pc
5688 (pca56) and 21264 (ev6) cpus.
5689 (md_apply_fix): Private relocation types are now negative.
5690 (alpha_force_relocation): Likewise.
5691 (tc_gen_reloc): Likewise.
5692 (emit_insn): Likewise.
5693 (emit_ldXu): Do the right thing when the hardware can do byte insns.
5694 (emit_stX): Likewise.
5695 (emit_sextX): Likewise.
5697 Thu Oct 31 16:33:21 1996 Ian Lance Taylor <ian@cygnus.com>
5699 * config/obj-coff.c (do_relocs_for): Call resolve_symbol_value on
5700 a symbol found in a reloc.
5702 * symbols.c (resolve_symbol_value): Improve the error message if
5703 an undefined symbol is used in an expression.
5705 Wed Oct 30 20:15:35 1996 Ian Lance Taylor <ian@cygnus.com>
5707 * doc/internals.texi: Rewrite, and add a lot of documentation.
5708 * doc/Makefile.in (internals.info): New target.
5710 Wed Oct 30 14:55:57 1996 Jeffrey A Law (law@cygnus.com)
5712 * config/tc-v850.h (tc_fix_adjustable): Don't adjust relocs
5713 against weak symbols.
5715 Tue Oct 29 12:28:16 1996 Jeffrey A Law (law@cygnus.com)
5717 * config/tc-v850.c (md_assemble): Don't lose for relaxable
5720 * config/tc-v850.c (md_convert_frag): Make sure we insert the
5721 fixup at the right address within the frag.
5723 * config/tc-v850.c (md_convert_frag): Don't set fragP->fr_fix
5724 to an absolute value, instead increment it as needed.
5726 * config/tc-v850.h (TC_GENERIC_RELAX_TABLE): Define.
5727 * config/tc-v850.c: Fix some indention problems.
5728 (md_relax_table): Define for D9->D99 branch displacement
5730 (md_convert_frag): Do something useful instead of aborting.
5731 (md_estimate_size_before_relax): Likewise.
5732 (md_assemble): Note if the matching instruction has a relaxable
5733 operand. If it does, allocate frag with frag_var and don't
5736 Mon Oct 28 10:48:40 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5738 * config/tc-d10v.h (md_cleanup): New function. This is needed to
5739 write out any buffered instructions when a ".end" is found.
5741 Mon Oct 28 10:43:45 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
5743 * read.c (read_a_source_file): New hook md_cleanup().
5745 Fri Oct 25 00:01:00 1996 Ian Lance Taylor <ian@cygnus.com>
5747 * write.c (fix_new_exp): Use make_expr_symbol to build an
5748 expression symbol for a complex fixup.
5750 Thu Oct 24 14:31:04 1996 Jeffrey A Law (law@cygnus.com)
5752 * config/tc-v850.c (v850_reloc_prefix): Several disgusting
5753 hacks to improve parsing of complex hi, lo, zda, etc
5755 (md_assemble): Don't demand and eat a trailing ')' after finding
5756 a v850 relocation prefix. Sign extend the constant in a
5757 BFD_RELOC_LO16 expression. Do eat a trailing ')' after a complete
5759 (parse_cons_expression_v850): Don't eat a trailing ')' after
5760 finding a v850 relocation prefix.
5762 * config/tc-v850.h (TC_PARSE_CONS_EXPRESSION): Define.
5763 (TC_CONS_FIX_NEW): Likewise.
5764 * config/tc-v850.c (parse_cons_expression_v850): New function.
5765 (cons_fix_new_v850): Likewise.
5767 * config/tc-v850.h (tc_fix_adjustable): Don't adjust TDA relocs.
5769 Wed Oct 23 18:20:29 1996 Ian Lance Taylor <ian@cygnus.com>
5771 * config/tc-ppc.c (md_apply_fix3): Give a better warning message
5772 for an unknown relocation type.
5774 Wed Oct 23 16:21:28 1996 Jeffrey A Law (law@cygnus.com)
5776 * config/tc-v850.c (md_pseudo_table): Add .word; allocates
5779 Tue Oct 22 22:01:25 1996 Jeffrey A Law (law@cygnus.com)
5781 * config/tc-v850.c (md_assemble): Handle TDAOFF relocs
5782 differently for movea & sst/sld insns.
5784 Tue Oct 22 17:09:32 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5786 * config/tc-d10v.c (parallel_ok): Don't allow illegal combinations
5789 Tue Oct 22 11:28:39 1996 Ian Lance Taylor <ian@cygnus.com>
5791 * obj.h (struct format_ops): Add frob_file_after_relocs field.
5792 * config/obj-multi.h (obj_frob_file_after_relocs): Define.
5793 * config/obj-ecoff.c (ecoff_format_ops): Initialize new
5794 frob_file_after_relocs field.
5795 * config/obj-elf.c (elf_format_ops): Likewise.
5796 * config/tc-mips.c: Undefine obj_frob_file_after_relocs before
5797 including obj-elf.h.
5799 Mon Oct 21 11:38:30 1996 Ian Lance Taylor <ian@cygnus.com>
5801 * config/tc-mips.c (cons_fix_new_mips): Only treat 8 byte reloc
5802 specially if not ELF.
5803 (md_apply_fix): Handle BFD_RELOC_64.
5804 (tc_gen_reloc): Handle BFD_RELOC_64.
5806 * config/tc-i386.c (md_apply_fix3): Don't increment value for a PC
5807 relative reloc when BFD_ASSEMBLER and OBJ_AOUT (more ugly gas
5810 * config/obj-aout.h (S_IS_DEFINE): non BFD_ASSEMBLER version:
5811 Don't check S_GET_OTHER.
5813 Fri Oct 18 14:06:26 1996 Ian Lance Taylor <ian@cygnus.com>
5815 * config/tc-mips.c (mips_ip): Accept an odd floating point
5816 register with l.s or s.s.
5818 * config/obj-aout.c (obj_pseudo_table): Use obj_aout_type for
5820 (obj_aout_type): New static function.
5822 Thu Oct 17 17:55:17 1996 Ian Lance Taylor <ian@cygnus.com>
5824 * Makefile.in ($(OBJS)): Depend upon libiberty.h.
5826 Wed Oct 16 11:28:31 1996 Jeffrey A Law (law@cygnus.com)
5828 * config/tc-v850.c (v850_reloc_prefix): Recognize zdaoff, tdaoff
5829 and sdaoff expressions.
5831 * write.c (fixup_segment): Don't add symbol value to addend if
5832 TC_V850 and OBJ_ELF.
5833 * config/tc-v850.h (tc_fix_adjustable): Don't adjust any
5836 * config/tc-v850.c (md_pcrel_from): Undo yesterday's changes.
5837 (md_pcrel_from_section): Likewise.
5838 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Likewise.
5840 Tue Oct 15 23:19:00 1996 Jeffrey A Law (law@cygnus.com)
5842 * config/tc-v850.c (md_pcrel_from): Delete unused function.
5843 (md_pcrel_from_section): New function.
5844 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Define.
5846 Mon Oct 14 13:59:12 1996 Ian Lance Taylor <ian@cygnus.com>
5848 * config/tc-mips.c (load_register): Add cast to offsetT when using
5851 Mon Oct 14 11:24:28 1996 Richard Henderson <rth@tamu.edu>
5853 * config/obj-elf.c (elf_frob_file): Move ECOFF debug processing to ...
5854 (elf_frob_file_after_relocs): ... here. New function.
5855 * config/obj-elf.h (obj_from_file_after_relocs): New macro.
5856 * write.c (write_object_file): Call *frob_after_relocs after the
5857 call to write_relocs.
5859 * config/tc-alpha.c: Use new BFD_RELOC_ALPHA_ELF_LITERAL reloc.
5861 * config/tc-alpha.c (load_expression): Don't SET_VALUE on the section
5862 symbol, as this messes up linking. Instead, expand the recursive call
5863 inline and change up the appropriate bits to get the 0x8000 offset
5864 in the reloc addend.
5866 Thu Oct 10 17:30:31 1996 Ian Lance Taylor <ian@cygnus.com>
5868 * config/tc-sparc.h (tc_fix_adjustable): Permit the difference of
5869 two symbols in the same segment to be adjusted.
5871 * configure.in: Don't get confused by CPU-VENDOR-linux-gnu.
5872 * configure: Rebuild.
5874 Thu Oct 10 17:22:18 1996 Michael Meissner <meissner@tiktok.cygnus.com>
5876 * config/tc-ppc.c (ppc_insert_operand): Change most warnings into
5878 (ppc_elf_validate_fix): Ditto.
5879 (md_assemble): Ditto.
5881 (ppc_pe_section): Ditto.
5882 (ppc_frob_symbol): Ditto.
5884 Thu Oct 10 12:05:45 1996 Jeffrey A Law (law@cygnus.com)
5886 * config/mn10300.c (md_assemble): Pass an extra shift count
5887 to mn10300_insert_operand based on the opcode format.
5888 (mn10300_insert_operand): Accept and use extra shift count
5891 * config/tc-mn10300.c (md_assemble): Use FMT_* macros for
5892 formats rather than hard-coded constants.
5894 * config/tc-mn10300.c (md_assemble): Format D5 instructions
5895 are 7 bytes long. Write out instructions in big-endian format.
5897 Tue Oct 8 14:56:15 1996 Jeffrey A Law (law@cygnus.com)
5899 * config/tc-mn10300.c (md_assemble): Tweak further so
5900 that all instructions are parsed correctly.
5902 Tue Oct 8 13:02:21 1996 Ian Lance Taylor <ian@cygnus.com>
5904 * as.h: Include libiberty.h.
5905 (xmalloc, xrealloc): Don't declare.
5906 * as.c: Don't include libiberty.h.
5907 * expr.c, read.c, stabs.c, config/obj-coff.c: Likewise.
5908 * config/tc-mips.c: Likewise.
5909 * messages.c: Likewise.
5910 (xstrerror): Don't declare.
5911 * xmalloc.c: Remove.
5913 Mon Oct 7 16:53:23 1996 Jeffrey A Law (law@cygnus.com)
5915 * config/tc-mn10300.h (pre_defined_registers) Remove.
5916 (system_registers, cc_names): Likewise.
5917 (address_registers, data_registers, other_registers): New register
5919 (register_name, system_register_name, cc_name): Remove.
5920 (mn10300_reloc_prefix): Likewise.
5921 (data_register_name): New function.
5922 (address_register_name, other_register_name): Likewise.
5923 (md_assemble): Rough cut at parsing operands. Remove lots of
5925 (md_apply_fix3): Disable for now.
5927 Mon Oct 7 11:38:34 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
5929 * config/tc-m68k.c (select_control_regs): New function, extracted
5930 out of m68k_init_after_args.
5931 (m68k_init_after_args): Use it.
5932 (mri_chip): Use it here as well to update set of allowed control
5935 Mon Oct 7 11:24:29 1996 Ian Lance Taylor <ian@cygnus.com>
5937 * config/obj-elf.c (elf_begin): New function.
5938 (obj_elf_section): Add the section symbol to the symbol table.
5939 * config/obj-elf.h (obj_begin): Define.
5940 (elf_begin): Declare.
5941 * as.c (perform_an_assembly_pass): Call obj_begin if it is
5944 Fri Oct 4 18:37:32 1996 Ian Lance Taylor <ian@cygnus.com>
5946 * config/obj-coff.c (fixup_segment): Subtract the section address
5947 from a PC relative reloc if TC_M68K.
5949 Thu Oct 3 15:15:30 1996 Ian Lance Taylor <ian@cygnus.com>
5951 * config/tc-sparc.c (md_pseudo_table): Make .uahalf, .uaword, and
5952 .uaxword available even if not OBJ_ELF.
5953 (md_atof): Remove unused local variable wordP.
5955 Thu Oct 3 00:16:50 1996 Jeffrey A Law (law@cygnus.com)
5957 * config/tc-mn10x00.c, config/tc-mn10x00.h: New files
5958 for Matsushita MN10x00 support.
5959 * configure.in: Recognize mn10x00-*-*
5960 * configure: Rebuilt.
5962 Wed Oct 2 15:54:03 1996 Klaus Kaempf <kkaempf@progis.de>
5964 * obj-evax.h: move openvms definitions from here to tc-alpha.c.
5965 * tc-alpha.c: add support for vms_case_hack like in vax/vms.
5966 (load_expression): track clobbering of base reg before jmp/jsr.
5967 (s_alpha_file): pass case_hack flags and source filename via
5968 symbol table to bfd.
5969 * tc-alpha.h (TC_CONS_FIX_NEW): define
5971 Tue Oct 1 16:16:01 1996 Joel Sherrill <joel@oarcorp.com>
5973 * configure.in (mips-*-rtems*): New target, like mips-*-elf*.
5974 * configure: Rebuild.
5976 Tue Oct 1 12:37:48 1996 Ian Lance Taylor <ian@cygnus.com>
5978 * read.c (s_macro): Warn if a macro has the same name as a
5980 (s_space): In m68k MRI mode, align to a word boundary.
5981 * macro.c (define_macro): Add namep parameter. Change all
5983 * macro.h (define_macro): Update declaration.
5985 * as.c (show_usage): Print bug report address.
5986 (parse_args): Change version printing to match current GNU
5988 * gasp.c (show_usage): Print bug report address.
5989 (main): Change version printing to match current GNU standards.
5991 * config/tc-m68k.c (init_table): Correct access control unit
5992 register numbers. From Ken Rose <rose@netcom.com>.
5994 * config/tc-alpha.c: Add some static function prototypes.
5995 (alpha_macros): Move to top of file. Make static.
5996 (alpha_num_macros): Move to top of file.
5998 Tue Oct 1 09:36:19 1996 Stu Grossman (grossman@critters.cygnus.com)
6000 * tc-v850.h: Define LOCAL_LABEL to recognise _.L_* symbols
6003 Sat Sep 28 03:38:08 1996 Ian Lance Taylor <ian@cygnus.com>
6005 * listing.c (list_symbol_table): Remove bogus code in BFD64 case,
6006 and just call sprintf_vma.
6008 Thu Sep 26 16:04:11 1996 Ian Lance Taylor <ian@cygnus.com>
6010 * expr.c (expr): Change >>= to >> (fix typo). (From meissner).
6012 Tue Sep 24 19:05:08 1996 Ian Lance Taylor <ian@cygnus.com>
6014 * read.c (float_cons): Call md_flush_pending_output if it is
6017 Tue Sep 24 12:22:18 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6019 * config/tc-d10v.c (md_operand): Created. Allows operands to
6021 * config/tc-d10v.h (md_operand): Undefined.
6023 Mon Sep 23 12:13:18 1996 Ian Lance Taylor <ian@cygnus.com>
6025 * config/tc-m68k.c (add_fix): Treat a width of '3' like 'B'.
6026 (md_assemble): A fixup width of '3' means a 1 byte reloc.
6028 Thu Sep 19 12:21:24 1996 Ian Lance Taylor <ian@cygnus.com>
6030 * config/obj-coff.c (fixup_segment): Don't adjust PC relative
6031 reloc for the i960 for a reloc in the same section. This undoes
6032 one of the two changes made Aug 19.
6034 Wed Sep 18 12:11:58 1996 Ian Lance Taylor <ian@cygnus.com>
6036 * config/obj-coff.c (obj_coff_endef): Both versions: Move C_STAT
6037 symbols to the position of the debugging information.
6039 Mon Sep 16 11:41:40 1996 Ian Lance Taylor <ian@cygnus.com>
6041 * expr.c (expr): Always use unsigned right shifts for >>.
6043 Thu Sep 12 10:25:45 1996 James G. Smith <jsmith@cygnus.co.uk>
6045 * config/tc-arm.c (md_apply_fix3): Update two thumb instruction
6046 slots when processing BL fixups.
6048 * config/tc-arm.c (output_inst): Ensure Thumb BL fixup is marked
6049 on the first half of the instruction.
6051 Wed Sep 11 00:09:35 1996 Ian Lance Taylor <ian@cygnus.com>
6053 * ecoff.c (ecoff_stab): Create an expression symbol for a complex
6054 stabs expression, rather than giving an error.
6056 * ecoff.c (ecoff_new_file): Don't do anything if we are still in
6059 Tue Sep 10 11:45:37 1996 Ian Lance Taylor <ian@cygnus.com>
6061 * config/tc-mips.c (append_insn): Fill in the value for a constant
6062 jump, rather than creating a reloc.
6064 Mon Sep 9 10:57:42 1996 Ian Lance Taylor <ian@cygnus.com>
6066 * config/tc-mips.c (append_insn): Don't swap an instruction which
6067 sets a condition code with an instruction which uses a condition
6069 (mips_ip): In cases 'N' and 'M', look for $fccN rather than an
6072 * config/tc-mips.c (md_begin): Recognize r5000 for cpu.
6073 (mips_ip): Give a better error message if the ISA level is wrong.
6074 (md_parse_option): Recognize -mcpu=[v][r]5000.
6076 Sat Sep 7 13:25:55 1996 James G. Smith <jsmith@cygnus.co.uk>
6078 * config/tc-mips.c (COUNT_TOP_ZEROES): Added macro to count
6080 (load_register): Ensure hi32 bits are not lost during lo32bit
6081 processing. Fix shift offset that was overflowing into the next
6082 instruction field. Add code to generate shorter sequences for
6083 constants with a single contiguous seqeuence of ones.
6085 Fri Sep 6 17:07:12 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6087 * config/tc-d10v.c (d10v_dot_word): New function to support
6088 "@word" with the word pseudo-op.
6089 (md_apply_fix3): Cleanup and changes to support correct sizes
6090 for 16 and 18-bit relocs.
6092 Fri Sep 6 16:00:29 1996 Doug Evans <dje@canuck.cygnus.com>
6094 * configure.in (sparc-*-aout): Set `em'.
6095 * configure: Regenerated.
6096 * config/te-sparcaout.h: New file.
6097 * config/tc-sparc.h (TARGET_BYTES_BIG_ENDIAN): Define.
6098 Ifdef TE_SPARCOUT define TARGET_FORMAT and SPARC_BIENDIAN.
6099 * config/tc-sparc.c (INSN_BIG_ENDIAN): New macro.
6100 (SPECIAL_CASE_{SETSW,SETX}): Define.
6101 ({NOP,OR,FMOVS,SETHI,SLLX,SRA}_INSN): Define.
6102 (md_begin): Delete setting of `target_big_endian'.
6103 (output_insn): New function.
6104 (md_assemble): Rewrite. Add `setx' support.
6105 (sparc_ip): Handle `0' operand char. Recognize setuw, setsw, setx
6107 (md_atof): Add little endian support.
6108 (md_number_to_chars): Likewise.
6109 (md_apply_fix): Likewise.
6110 (md_longopts): Recognize -EL,-EB ifdef SPARC_BIENDIAN.
6111 (md_parse_option): Likewise.
6112 (md_show_usage): Print -EL, -EB ifdef SPARC_BIENDIAN.
6114 Thu Sep 5 13:40:29 1996 Ian Lance Taylor <ian@cygnus.com>
6116 * ecoff.c (ecoff_new_file): New function.
6117 * ecoff.h (ecoff_new_file): Declare.
6118 * config/obj-ecoff.h (obj_app_file): Define.
6120 Thu Sep 5 13:39:25 1996 Richard Henderson <rth@tamu.edu>
6122 * config/tc-alpha.c (load_expression): Bias the .lit8 section
6123 symbol by 32k so that our 16-bit signed offset can address the
6124 entire chunk. Reported by <matt@lkg.dec.com>.
6126 Wed Sep 4 10:23:20 1996 Ian Lance Taylor <ian@cygnus.com>
6128 * config/tc-mips.c (load_register): Remove unused variable tmp.
6130 Wed Sep 4 11:24:29 1996 James G. Smith <jsmith@cygnus.co.uk>
6132 * config/tc-mips.c (load_register): Remove unnecessary code that
6133 was causing the high 32bits of 64bit constants to be lost.
6135 Tue Sep 3 13:52:56 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6137 * config/tc-d10v.c: Added changes to support function
6138 pointers and "@word" syntax.
6140 Tue Sep 3 11:57:18 1996 Jeffrey A Law (law@cygnus.com)
6142 * config/tc-v850.c: Remove commented out and #if 0'd code.
6143 (v850_reloc_prefix): Provide prototype.
6144 (postfix, get_reloc, build_insn): Remove prototypes for nonexistant
6146 (md_begin, md_assemble, md_apply_fix3): Remove unused variables.
6147 (md_assemble): Add default to case statement.
6149 Sat Aug 31 16:03:00 1996 Jeffrey A Law (law@cygnus.com)
6151 * config/tc-v850.c (md_assemble): Compute size of the instrction
6154 * config/tc-v850.c (md_apply_fix3): Do simple byte, short and
6157 Fri Aug 30 23:50:08 1996 Jeffrey A Law (law@cygnus.com)
6159 * config/tc-v850.c (md_apply_fix3): Use little endian get/put
6160 routines to fetch/store the updated instruction from/to memory.
6161 (v850_insert_operand): If the operand has a specialized insert
6164 Fri Aug 30 18:35:26 1996 J.T. Conklin <jtc@hippo.cygnus.com>
6166 * config/tc-v850.c (reg_name_search): Align calling convention to
6167 be like identical function found in tc-ppc.c.
6168 (get_reloc): Removed.
6169 (v850_reloc_prefix): New function, parse lo(), hi() and hi0().
6170 (md_assemble): emit fixups.
6171 (md_pcrel_from): renamed from md_pcrel_from_section, emit proper
6173 (md_apply_fix3): handle fixups/relocs.
6174 * config/tc-v850.h (MD_PCREL_FROM_SECTION): Removed definition.
6176 Fri Aug 30 18:12:00 1996 Ian Lance Taylor <ian@cygnus.com>
6179 * configure.in (sh-*-elf*): New target.
6180 * config/tc-sh.h (TARGET_ARCH): Define.
6181 (WORKING_DOT_WORD): Define.
6182 (TC_COFF_FIX2RTYPE): Only define if OBJ_COFF.
6183 (BFD_ARCH, COFF_MAGIC, TC_COUNT_RELOC): Likewise.
6184 (TC_RELOC_MANGLE, tc_coff_symbol_emit_hook): Likewise.
6185 (DO_NOT_STRIP, NEED_FX_R_TYPE, TC_KEEP_FX_OFFSET): Likewise.
6186 (TC_COFF_SIZEMACHDEP, tc_frob_file): Likewise.
6187 (SUB_SEGMENT_ALIGN): Likewise.
6188 (RELOC_32): Don't define.
6189 (tc_frob_file_before_adjust): Define if BFD_ASSEMBLER.
6190 (target_big_endian): Declare if OBJ_ELF.
6191 (TARGET_FORMAT): Define if OBJ_ELF.
6192 * config/tc-sh.c: Use BFD reloc codes instead of SH COFF reloc
6194 (tc_crawl_symbol_chain): Only define if OBJ_COFF.
6195 (tc_headers_hook, tc_coff_sizemachdep): Likewise.
6196 (struct sh_count_relocs): Define.
6197 (sh_count_relocs): New static function, broken out of
6198 sh_frob_file. Add BFD_ASSEMBLER code.
6199 (sh_frob_section): Likewise.
6200 (sh_frob_file): Call sh_frob_section.
6201 (md_convert_frag): If BFD_ASSEMBLER, change type of headers, and
6202 call section_symbol rather than seg_info (seg)->dot.
6203 (md_section_align): Add OBJ_ELF version.
6204 (SWITCH_TABLE_CONS): Define.
6205 (SWITCH_TABLE): Use SWITCH_TABLE_CONS.
6206 (md_apply_fix): Change parameter types if BFD_ASSEMBLER. Only
6207 handle fx_r_type == 0 if not BFD_ASSEMBLER. Return 0 if
6209 (struct reloc_map): Define if not BFD_ASSEMBLER.
6210 (coff_reloc_map): Likewise.
6211 (sh_coff_reloc_mangle): Use coff_reloc_map to convert fx_r_type.
6212 (tc_gen_reloc): New function if BFD_ASSEMBLER.
6213 * write.c (write_relocs): Ifdef out fx_where test which triggers
6214 inappropriately for SH ELF.
6215 (write_object_file): Call tc_frob_file_before_adjust and
6216 obj_frob_file_before_adjust if they are defined.
6218 * write.c (write_object_file): Use BFD_RELOC_16, not
6219 BFD_RELOC_NONE, when calling fix_new_exp for a broken word.
6221 * read.c (emit_expr): Fix conversion of byte count to BFD reloc
6224 Fri Aug 30 14:47:38 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6226 * config/tc-d10v.c (find_opcode): Fix problem with calculating
6227 branch sizes in across sections.
6229 Fri Aug 30 00:44:13 1996 Jeffrey A Law (law@cygnus.com)
6231 * config/tc-850.c (md_assemble): Handle hi() correctly. Handle
6234 Wed Aug 28 23:11:08 1996 Jeffrey A Law (law@cygnus.com)
6236 * config/tc-v850.c (md_begin): Deal with end of opcode
6239 Wed Aug 28 19:20:04 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6241 * config/tc-d10v.c (find_opcode): Fix a bug which could generate
6242 the wrong opcode for cases like st2w where there are many forms
6243 of the same instruction.
6245 Tue Aug 27 13:53:22 1996 Ian Lance Taylor <ian@cygnus.com>
6247 * expr.c (operand): If md_parse_name is defined, call it before
6248 calling symbol_find_or_make.
6249 * config/tc-ppc.h (md_parse_name): Define.
6250 (ppc_parse_name): Declare.
6251 * config/tc-ppc.c (reg_name_search): Add regs and regcount
6253 (register_name): Update call to reg_name_search.
6254 (cr_operand): New static variable.
6255 (cr_names): New static const array.
6256 (ppc_parse_name): New function.
6257 (md_assemble): If PPC_OPERAND_CR is set in the operand flags, set
6258 cr_operand before calling expression.
6260 Tue Aug 27 09:05:50 1996 Jeffrey A Law (law@cygnus.com)
6262 * config/tc-hppa.c (tc_gen_reloc): Add new argument to
6263 hppa_gen_reloc_type call.
6265 Mon Aug 26 18:24:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6267 * config/tc-d10v.c: Fixed ".word". Fixed problem with range checking
6268 on addresses. Improved error messages.
6269 * doc/c-d10v.texi: Added docs for register pairs.
6271 Mon Aug 26 13:39:27 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6273 * config/tc-d10v.c (parallel_ok): Fix bug in parallel
6276 Mon Aug 26 14:38:22 1996 Ian Lance Taylor <ian@cygnus.com>
6278 * ecoff.c (init_file): Initialize fMerge to 1.
6279 (add_file): Restore old file merging code, but only merge files if
6281 (ecoff_directive_loc): Clear fMerge field of current file.
6282 (ecoff_generate_asm_lineno): Likewise.
6284 Fri Aug 23 11:40:47 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6286 * doc/c-d10v.texi: Fix typo.
6288 Fri Aug 23 10:41:32 1996 Jeffrey A Law (law@cygnus.com)
6290 * config/tc-v850.c (md_assemble): Correct bit masking for
6291 hi and lo expressions.
6293 * config/tc-v850.c (md_assemble): Rough cut at demanding
6294 "ep" or "r30" in sst and sld instructions.
6295 (md_apply_fix3): Don't abort. Just warn that we don't
6298 * config/tc-v850.c (CC_NAME_CNT): Define.
6299 (cc_name): New function.
6300 (md_assemble): Handle V850_OPERAND_CC correctly.
6302 * config/tc-v850.c (md_assemble): Don't forget to initialize
6305 * config/tc-v850.c (reg_name_search): Generalize to search
6306 any given register table.
6307 (register_name): Pass appropriate table and size to reg_name_search.
6308 (system_register_name): New function.
6309 (SYSREG_NAME_CNT): Define.
6310 (md_assemble): Handle operands which are system registers.
6312 * config/tc-v850.c (md_assemble): If we find a register, but the
6313 opcode doesn't want a register, then we don't have a match.
6314 (md_assemble): Get size of the instruction from the opcode table.
6316 Thu Aug 22 10:20:30 1996 Ian Lance Taylor <ian@cygnus.com>
6318 * configure.in: Set and substitute HLDENV.
6319 * configure: Rebuild.
6320 * Makefile.in (HLDENV): New variable.
6321 (as.new): Use $(HLDENV).
6323 * ecoff.c (ecoff_directive_endef): Avoid a division by zero error
6324 if an array dimension is not known.
6326 Thu Aug 22 10:50:00 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6328 * config/tc-d10v.c: Fix a reloc bug caused by my last change.
6329 * doc/c-d10v.texi: Cleanup.
6331 Tue Aug 20 15:15:16 1996 J.T. Conklin <jtc@hippo.cygnus.com>
6333 * config/tc-v850.c: New file.
6334 * config/tc-v850.h: New file.
6335 * configure (v850-*-elf): New target.
6336 * configure.in (v850-*-elf): New target.
6338 Wed Aug 21 15:50:54 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6340 * doc/c-d10v.texi: New file.
6341 * doc/all.texi: Added D10V stuff.
6342 * doc/as.texinfo: Added D10V stuff.
6344 Tue Aug 20 14:10:02 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6346 * config/tc-d10v.c: All references to defined symbols should
6347 now use the optimal instruction. .float and .double now work.
6349 Mon Aug 19 14:41:36 1996 Ian Lance Taylor <ian@cygnus.com>
6351 * config/obj-coff.c (fixup_segment): Adjust PC relative reloc by
6352 section address for the i960 as is done for the i386.
6354 Thu Aug 15 16:37:59 1996 Stan Shebs <shebs@andros.cygnus.com>
6356 * mpw-config.in: Add wildcards for config matching, add mips-*-*
6357 case, forward-include bfd/elf-bfd.h.
6359 Thu Aug 15 13:24:30 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6361 * config/tc-d10v.c: Add additional information to the opcode
6362 table to help determinine which instructions can be done
6365 Thu Aug 15 17:01:31 1996 James G. Smith <jsmith@cygnus.co.uk>
6367 * config/tc-arm.c: Major changes to add Thumb support, with lots
6368 of change input from <rearnsha@armltd.co.uk>.
6369 Reverted to INSN_SIZE macro, rather than insn_size variable.
6370 (insns): Added ARM "bx" instruction support.
6371 (tinsns): Added Thumb instruction definition structure.
6372 (arm_tops_hsh): Added hash structure for Thumb opcodes.
6373 (md_pseudo_table): Added ".arm", ".thumb" and ".code" pseudo-ops.
6374 (opcode_select,s_arm,s_thumb,s_code): Added.
6375 (decode_shift): Allow upper-case RRX.
6376 (do_ldst): Simpler halfword support.
6377 (do_ldmstm): Improved.
6378 (reg_list, do_bx, thumb_reg, thumb_add_sub, thumb_shift,
6379 thumb_mov_compare, thumb_load_store, do_t_arit, do_t_add,
6380 do_t_asr, do_t_branch, do_t_bx, do_t_compare, do_t_ldmstm,
6381 do_t_ldrb, do_t_ldrh, do_t_lds, do_t_lsl, do_t_lsr, do_t_mov,
6382 do_t_push_pop, do_t_str, do_t_strb, do_t_strh, do_t_sub, do_t_swi,
6384 (md_apply_fix3): Add support for BFD_RELOC_ARM_THUMB_* relocations.
6385 (md_parse_option): Add support for -mthumb.
6386 (md_show_usage): Updated to reflect new command line option.
6387 (arm_data_in_code, arm_canonicalize_symbol_name): Added.
6388 * config/tc-arm.h: Provide TC_FIX_TYPE to allow private ARM
6389 fragment information to be held.
6391 Thu Aug 15 16:12:00 1996 Richard Earnshaw (rearnsha@armltd.co.uk)
6393 * tc-arm.c (md_apply_fix3): Also set fixP->fx_done if fx_addsy is
6394 non-null, but is a constant.
6395 (fix_new_arm): Call make_expr_symbol to make the expression symbol
6396 so that error reporting will work correctly.
6398 Wed Aug 14 10:37:21 1996 Ian Lance Taylor <ian@cygnus.com>
6400 * config/tc-i386.c (tc_i386_fix_adjustable): Don't adjust relocs
6401 against weak symbols.
6403 Tue Aug 13 17:39:24 1996 Ian Lance Taylor <ian@cygnus.com>
6405 * config/tc-ppc.h (TC_FORCE_RELOCTION): Define if OBJ_XCOFF.
6406 (ppc_force_relocation): Declare if OBJ_XCOFF.
6407 * config/tc-ppc.c (ppc_force_relocation): New function if
6410 Mon Aug 12 16:49:43 1996 Ian Lance Taylor <ian@cygnus.com>
6412 * config/tc-mips.h (BYTE_ORDER): Don't define. No longer used.
6414 Fri Aug 9 17:48:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6416 * config/tc-d10v.c: Fix problem with relocs.
6418 Fri Aug 9 14:16:14 1996 Ian Lance Taylor <ian@cygnus.com>
6420 * config/tc-sh.c (sh_do_align): If not BFD_ASSEMBLER, always align
6421 with nops if not in data_section or bss_section.
6423 Thu Aug 8 12:32:56 1996 Klaus Kaempf <kkaempf@progis.de>
6425 Add support for openVMS/Alpha.
6426 * as.h (PRINTF_LIKE): Don't define if VMS, for now.
6427 * config/obj-evax.c: New file.
6428 * config/obj-evax.h: New file.
6429 * config/tc-alpha.c: Add support for EVAX format if OBJ_EVAX is
6431 * config/tc-alpha.h: Add support for EVAX format if OBJ_EVAX is
6432 defined. Add case for bfd_target_evax_flavour.
6433 * config/vms-a-conf.h: New file.
6434 * conf-a-gas.com: New file.
6435 * configure.in: Add target alpha-*-*vms*.
6436 * configure: Rebuild.
6437 * makefile.vms: New file.
6438 * read.c (s_lcomm): Align bss_seg on 8 byte boundary if OBJ_EVAX.
6439 Don't call ffs on openVMS/Alpha.
6441 Wed Aug 7 14:19:03 1996 Philippe De Muyter <phdm@info.ucl.ac.be>
6443 * configure.in: Make GAS_CHECK_DECL_NEEDED include <string.h> or
6444 <strings.h> if they exist. Call GAS_CHECK_DECL_NEEDED on strstr
6446 * acconfig.h (NEED_DECLARATION_STRSTR): New macro.
6447 (NEED_DECLARATION_SBRK): New macro.
6448 * configure, conf.in: Rebuild.
6449 * as.h: Only include <strings.h> if HAVE_STRINGS_H.
6450 (strstr): Declare if NEED_DECLARATION_STRSTR.
6451 * as.c: If HAVE_SBRK and NEED_DECLARATION_SBRK, declare sbrk.
6453 Wed Aug 7 11:50:26 1996 Ian Lance Taylor <ian@cygnus.com>
6455 * symbols.c (resolve_symbol_value): Handle addition or subtraction
6456 by a constant before entering the main switch. Reject attempts to
6457 apply an arithmetic function to non-absolute symbols, except for
6458 the special case of subtraction of two symbols in the same
6461 * config/tc-mips.c (md_section_align): Do align if OBJ_ELF, but
6462 not to more than a 16 byte boundary.
6464 * config/tc-i386.c (tc_gen_reloc): Accept all relocs; remove
6465 #ifndef OBJ_ELF lines. From Eric Valette <valette@crf.canon.fr>.
6466 (tc_gen_reloc): If out of memory call as_fatal rather than
6467 assert. If no howto found, call as_bad_where rather than
6468 as_fatal. Change the error message slightly. Set howto to a
6469 non-NULL value in order to keep going.
6471 Tue Aug 6 12:58:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6473 * config/tc-d10v.c: Added code to support 32-bit fixups for stabs.
6475 Tue Aug 6 11:15:26 1996 Jeffrey A Law (law@cygnus.com)
6477 * config/tc-h8300.c (get_specific): New operand "size" derived
6478 from ".b", ".w" and ".l" extensions. All callers changed. If
6479 the base instruction has no operands, then use the size to
6480 determine which specific instruction to use.
6482 Mon Aug 5 14:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
6484 * config/tc-i960.c (mem_fmt): Call parse_expr before emit.
6486 Fri Aug 2 11:23:31 1996 Ian Lance Taylor <ian@cygnus.com>
6488 * config/tc-mips.c (md_section_align): Don't change addr if
6491 Thu Aug 1 23:51:52 1996 Jeffrey A Law (law@cygnus.com)
6493 * config/tc-hppa.c: Revert yesterday's changes.
6495 Wed Jul 31 14:46:11 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6497 * config/tc-d10v.c: Disable range checking on 16-bit values.
6499 Wed Jul 31 16:27:19 1996 Ian Lance Taylor <ian@cygnus.com>
6501 * config/tc-m68k.c (m68k_ip): Set ok_arch for every instruction,
6502 not just the ones that don't match.
6504 Wed Jul 31 11:45:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6506 * config/tc-d10v.c: Fixed bugs in short relocs and range checking.
6508 Wed Jul 31 15:41:42 1996 James G. Smith <jsmith@cygnus.co.uk>
6510 * config/tc-arm.c: Changed INSN_SIZE to variable insn_size, as
6511 pre-cursor to adding Thumb support. Also added cpu_variant flag
6512 information to each of the asm_flg structures.
6513 (md_parse_option): Updated ARM7 parsing to allow 't' for
6514 thumb/halfword support, aswell as 'm' for long multiply.
6515 (md_show_usage): Updated help message.
6516 (md_assemble): Check that instruction flags are applicated to the
6517 current cpu variant.
6518 (md_apply_fix3, tc_gen_reloc): Add BFD_RELOC_ARM_OFFSET_IMM8 and
6519 BFD_RELOC_ARM_HWLITERAL relocation support for new halfword and
6520 signextension instructions.
6521 (do_ldst): Generate halfword and signextension variants if
6522 mnemonic flags match.
6523 (ldst_extend): Do not allow shifts in the offset field of halfword
6524 or signextension instructions.
6525 (validate_offset_imm): Provide check on halfword and signextension
6527 (add_to_lit_pool): Merge identical literal pool values.
6529 Tue Jul 30 14:28:23 1996 Jeffrey A Law (law@cygnus.com)
6531 * config/tc-hppa.c (selector_table): Add 'E' selector.
6532 (cons_fix_new_hppa): Don't coke on e_esel.
6533 (tc_gen_reloc, SOM version): Handle R_COMP2 when used
6534 to help generate exception handling tables.
6535 (md_apply_fix): Don't try to apply fixups with an e_esel
6537 (hppa_fix_adjustable): Fixups with e_esel selectors
6540 Tue Jul 30 15:51:41 1996 Ian Lance Taylor <ian@cygnus.com>
6542 * config/tc-sparc.c (md_pseudo_table): Add 2byte, 4byte, and 8byte
6545 Fri Jul 26 11:43:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6547 * config/tc-d10v.c: Added lots of error checking. Added hacks
6548 to support accumulator shifts.
6550 Fri Jul 26 11:56:08 1996 Ian Lance Taylor <ian@cygnus.com>
6552 * symbols.c (S_SET_EXTERNAL): Let .weak override.
6553 (S_CLEAR_EXTERNAL): Likewise.
6554 (S_SET_WEAK): Remove error; just let .weak override.
6556 Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6558 * config/tc-d10v.c (md_assemble): Now handles multiline
6561 Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6563 * config/tc-d10v.c: Fix packaging bug. Added range checking.
6564 Added kludge for divs instruction. Fixed minor problem with
6565 multiple text sections.
6566 * config/tc-d10v.h (d10v_cleanup): Change prototype.
6568 Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6570 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
6571 addresses to be right-shifted by 2.
6573 Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6575 * config/tc-d10v.c: Many changes to get relocs working.
6576 (register_name): No longer creates a symbol for register names.
6577 (pre_defined_registers): moved to opcodes/d10v-opc.c.
6578 (d10v_insert_operand): Now works correctly for either container.
6579 * config/tc-d10v.h (d10v_cleanup): Declare.
6581 Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
6583 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
6584 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
6586 Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
6588 * tc-alpha.c: Patches to track current minimum alignment to reduce
6589 the number of fragments created with frag_align.
6590 (alpha_current_align): New static variable.
6591 (s_alpha_text): Reset alignment to 0.
6592 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
6593 (s_alpha_stringer, s_alpha_space): New functions.
6594 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
6595 (alpha_cons_align): New function to replace both of them.
6596 (emit_insn): Only align if alpha_current_align is less than 2;
6597 reset alpha_current_align to 2.
6598 (s_alpha_gprel32): Likewise.
6599 (s_alpha_section): New function. Basically duplicate the other
6600 alpha section change hooks. Only define for ELF.
6601 (s_alpha_float_cons): Simplify alignment handling.
6602 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
6603 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
6604 Don't define the s_alpha_cons pseudo-ops. Do define
6605 s_alpha_stringer and s_alpha_space pseudo-ops.
6606 (alpha_align): Skip if less than current default alignment. Set
6608 * tc-alpha.h (md_flush_pending_output): Remove.
6609 (md_cons_align): Add.
6611 * tc-alpha.c: Add oodles of function description comments.
6612 (md_bignum_to_chars): Remove; there are no callers.
6613 (md_show_usage): Mention some more variants.
6615 Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
6617 From Andrew Gierth <ANDREWG@microlise.co.uk>:
6618 * configure.in (sparc-*-sysv4*): New target.
6619 * configure: Rebuild.
6621 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
6622 uaxword to use s_uacons.
6623 (sparc_no_align_cons): New static variable.
6624 (s_uacons): New static function.
6625 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
6628 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
6630 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
6631 5 with regard to shared libraries.
6632 * configure: Rebuild.
6634 * config/tc-m68k.c (m68k_ip): Use the correct length when
6635 allocating space for the unsupported architecture error message.
6637 Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6639 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
6641 Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
6643 * config/tc-d10v.c: New file.
6644 * config/tc-d10v.h: New file.
6645 * configure (d10v-*-elf): New target.
6646 * configure.in (d10v-*-elf): New target.
6648 Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
6650 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
6652 Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
6654 * config/tc-alpha.c (alpha_align): Change fill parameter
6655 to a pointer. Take NULL as 0 or nop depending on section. Change
6657 (s_alpha_align): Rename local variables.
6659 * doc/as.texinfo (.align): Document action of omitted
6662 Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
6664 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
6665 when an unsupported PC relative reloc is seen, rather than calling
6668 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
6669 Instead, check state when '#' comment is seen.
6671 Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
6673 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
6675 (tc_gen_reloc): If fixup was changed to be PC relative, change
6676 reloc type accordingly. Use name of reloc in error message.
6678 * as.h: Don't define const or volatile.
6679 * flonum.h: Don't define const.
6681 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
6682 if fx_pcrel is set. Correct setting the addend case in the
6683 OBJ_ELF case (from Andreas Schwab
6684 <schwab@issan.informatik.uni-dortmund.de>).
6685 (md_show_usage): Correct -mfc5200 to -m5200.
6687 Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6689 * doc/c-m68k.texi: Document -m5200 flag.
6690 * doc/as.texinfo: Likewise.
6692 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
6695 Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
6697 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
6698 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
6700 Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
6702 * Makefile.in (VERSION): Set to cygnus-2.7.1.
6704 * Released binutils 2.7.
6706 Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
6708 * config/tc-mips.c (mips_ip): Only perform range check when
6709 dealing with O_constant expressions.
6711 Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
6713 * m68k-parse.h (m68k_register): Add new coldfile control
6716 * config/tc-m68k.c (mcf5200_control_regs): New variable,
6717 array of control registers for the coldfire.
6718 (cpu_of_arch): Added mcf5200.
6719 (archs): Added mcf5200.
6720 (init_table): Add new control registers.
6721 (m68k_ip): Added support for new control registers.
6722 (m68k_init_after_args): Likewise.
6724 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
6726 Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
6728 * read.h (is_it_end_of_statement): Declare.
6729 * read.c (is_it_end_of_statement): Remove declaration.
6731 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
6733 (md_assemble): Fix handling of @l with an unsigned constant. Add
6734 default case to reloc switch.
6736 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
6738 Based on patches from Tom Quiggle <quiggle@sgi.com>:
6739 * ecoff.c (last_lineno): New static variable.
6740 (add_procedure): Set last_lineno.
6741 (ecoff_directive_loc): Likewise.
6742 (ecoff_generate_asm_lineno): Likewise.
6743 (ecoff_fix_loc): New function.
6744 * ecoff.h (ecoff_fix_loc): Declare.
6745 * config/tc-mips.c (append_insn): When inserting nops, and using
6746 ECOFF debugging, call ecoff_fix_loc.
6748 Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
6750 * config/tc-h8300.c (build_bytes): If an operand type is
6751 marked as SRC_IN_DST retrieve it from the "destination" op.
6753 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
6755 * configure.in (arm-*-riscix*): Set emulation to riscix.
6756 * configure: Rebuild.
6757 * config/te-riscix.h: New file to define TE_RISCIX.
6759 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
6761 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
6763 * Makefile.in (config.status): Just run config.status as other
6766 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
6768 * mpw-config.in (TARGET_OS): Add definition to conf.
6770 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
6772 * config/tc-mips.c (append_insn): Parenthesize
6773 cop_interlocks expressions.
6775 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
6777 * listing.c (listing_print): Close the listing file if it is not
6778 stdout. Close the other files opened for the listing.
6780 * config/tc-sparc.h (md_cons_align): Define.
6781 (sparc_cons_align): Declare.
6782 (HANDLE_ALIGN): Define.
6783 (sparc_handle_align): Declare.
6784 * config/tc-sparc.c (sparc_cons_align): New function.
6785 (sparc_handle_align): New function.
6786 * read.c (cons_worker): Call md_cons_align if it is defined.
6788 * as.h (struct frag): Add fr_file and fr_line fields.
6789 * frags.c (frag_new): Set fr_file and fr_line.
6790 (frag_var): Likewise.
6791 (frag_variant): Likewise.
6793 * as.h (struct frag): Remove unused align_mask and align_offset
6796 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
6797 From <uddeborg@carmen.se>.
6799 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
6801 * configure.in (mips-*-osf*): New target.
6802 * configure: Rebuild.
6804 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
6806 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
6808 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
6809 between co-processor comparisons and branches for the VR4300.
6811 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
6813 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
6814 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
6816 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
6817 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
6818 includedir): Use autoconf set values.
6821 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
6823 * listing.c (listing_eject): Don't do anything if listing is 0.
6824 (listing_list): Likewise.
6825 (listing_source_line): Likewise.
6826 (listing_title): Don't save title if listing is 0.
6827 (listing_source_file): Check listing rather than listing_tail.
6829 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
6830 using shared libraries.
6831 * configure: Rebuild.
6833 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
6835 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
6836 absolute expression if a relocation type was specified.
6838 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
6840 * configure.in: Add support for *-*-rtems* configurations.
6841 * configure: Rebuild.
6843 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
6845 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
6846 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
6847 opcodes library for alpha.
6848 * configure: Rebuild with autoconf 2.10.
6849 * config/tc-alpha.c: Substantial rewrite to add ELF support and
6850 use new opcode table.
6851 * config/tc-alpha.h (md_undefined_symbol): Don't define.
6852 (LOCAL_LABEL): Define differently if OBJ_ELF.
6853 (FAKE_LABEL_NAME): Define if OBJ_ELF.
6854 * config/alpha-opcode.h: Remove.
6855 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
6856 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
6857 include/opcode/alpha.h rather than config/alpha-opcode.h.
6859 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
6861 * config/obj-aout.c (obj_emit_relocations): Give an error if the
6862 relocation symbol was not resolved.
6863 * config/obj-coff.c (do_relocs_for): Likewise.
6865 * write.c (adjust_reloc_syms): Refetch the symbol section after
6866 calling S_GET_VALUE, since it may have changed.
6868 * expr.c (struct expr_symbol_line): Define.
6869 (expr_symbol_lines): New static variable.
6870 (make_expr_symbol): Add entry to expr_symbol_lines.
6871 (expr_symbol_where): New function.
6872 * expr.h: Use extern on function declarations.
6873 (expr_symbol_where): Declare.
6874 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
6875 rather than printing the meaningless name of an expression
6878 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
6880 * config/tc-i386.c (md_number_to_chars): Deleted.
6881 * config/tc-i386.h (md_number_to_chars): New macro.
6883 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
6885 (load_symbol_address, load_expression): Use build_mem.
6886 (build_operate): New function.
6887 (emit_addq_r): Use it.
6889 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
6891 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
6893 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
6895 * config/tc-vax.h (NOP_OPCODE): Define.
6897 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
6899 * config/obj-vms.h (S_IS_COMMON): Define.
6900 (S_IS_LOCAL): Check for \002 as well as \001.
6901 (LONGWORD_ALIGNMENT): New macro.
6902 (SUB_SEGMENT_ALIGN): Use it.
6904 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
6906 * config/vms-conf.h: Reconcile with conf.in.
6908 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
6910 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
6913 * doc/as.texinfo: Document that any number of hex digits can
6916 * as.c (struct defsym_list): Define.
6917 (defsyms): New static variable.
6918 (parse_args): Just put --defsym arguments on defsyms list, rather
6920 (main): Define defsyms after output file is created.
6922 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
6923 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
6925 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
6926 insn_error rather than calling check_absolute_expr.
6928 * as.c (emulation_name): Remove unused static variable.
6929 (default_emul_bfd_name): Add return NULL to avoid warning.
6930 * ecoff.c (ecoff_stab): Remove unused variables name and
6932 * frags.c (frag_new): Remove unused variable tmp.
6933 * hash.c (hash_grow): Parenthesize + within <<.
6934 (hash_print_statistics): Use %lu, not %d, to print unsigned
6936 * messages.c: Include "libiberty.h".
6937 (fprint_value): Add cast to avoid printf warning.
6938 (sprint_value): Likewise.
6939 * read.c: Include "ecoff.h".
6940 (emit_expr): Add casts to avoid printf warnings.
6941 * read.h: Use extern for function declarations.
6942 (pop_insert): Declare.
6943 * stabs.c: Include "ecoff.h".
6944 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
6945 former_last_fragP, and new_fragP.
6946 * subsegs.h (subsegs_print_statistics): Declare.
6947 * symbols.c (debug_verify_symchain): Change macro to discard
6949 * write.c (dump_section_relocs): Likewise.
6950 * write.h: Use extern for function declarations.
6951 (write_print_statistics): Declare.
6952 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
6954 * config/e-mipself.c (mipself_bfd_name): Likewise.
6955 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
6957 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
6958 emit relocations against external symbols.
6960 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
6961 message if bfd_reloc_type_lookup fails, rather than calling
6964 * config/tc-alpha.c (alpha_force_relocation): Add
6965 BFD_RELOC_12_PCREL to switch.
6967 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
6969 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
6970 TE_PE (Lfoo, not .Lfoo).
6972 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
6974 * read.c (s_fill): Don't warn about a zero repeat count.
6976 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
6977 coprocessor register.
6979 * config/tc-i386.c (md_assemble): When checking the size of a
6980 register to set the size of an instruction, do a bitwise and with
6981 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
6984 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
6986 * config/tc-h8300.c (parse_reg): Tweak error messages.
6987 (build_bytes): Likewise.
6988 (skip_colonthing): Handle :32 suffix.
6989 (get_specific): Promote L_24 to L_32 if it makes a match.
6990 Don't always promote L_8 to L_16.
6991 (do_a_fix_imm): Clean up L_32 and L_24 handling.
6993 * config/tc-h8300.c (Smode): New variable.
6994 (h8300hmode): Turn off Hmode.
6995 (h8300smode): New function. Turn on Smode and Hmode.
6996 (md_pseudo_table): New ".h8300s" pseudo-op.
6997 (parse_reg): Handle "exr" register.
6998 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
6999 Handle "mach" and "machl" operands for ldmac.
7000 (get_specific): Handle "stm.l" and "ldm.l".
7001 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
7002 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
7005 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
7007 * doc/as.texinfo: Reorder chapter of machine dependent options so
7008 that it is sorted by chip name.
7010 * doc/as.texinfo: Use consistant spelling of Vax.
7011 * doc/c-vax.texi: Likewise.
7013 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
7015 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
7017 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
7018 (md_apply_fix): Likewise.
7019 (pa_try): New function.
7020 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
7022 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
7024 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
7025 (pa_level): New function.
7027 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
7029 * listing.c (listing_newline): Don't do anything if listing is 0.
7031 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
7033 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
7034 symbol_create, not symbol_new.
7036 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
7038 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
7039 absolute symbol unless TC_FORCE_RELOCATION returns true.
7041 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
7043 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
7044 the symbol to a pointer. Don't set previous_file_symbol.
7045 Simplify symbol list rearrangement.
7046 (coff_frob_symbol): Don't do anything with C_FILE symbols.
7047 (coff_adjust_symtab): Don't check previous_file_symbol.
7049 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7051 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
7053 (md_pseudo_table): Add ppc_elf_lcomm.
7055 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
7057 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
7058 d0{24:1},d0' works without an immediate prefix on the bit numbers.
7059 (md_begin): Add digits to alt_notend_table.
7060 (md_parse_option): Make s a const pointer.
7062 * config/tc-sparc.c (md_pseudo_table): Add "empty".
7063 (s_empty): New static function.
7065 * config/obj-coff.c (struct filename_list): Only define if not
7067 (filename_list_head, filename_list_tail): Likewise.
7068 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
7069 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
7070 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
7071 have a section of N_ABS rather than N_DEBUG. If we do a merge,
7072 remove the new symbol from the list.
7073 (obj_coff_endef, both versions): Call tag_insert even if there is
7074 an old symbol with the same name, if the old symbol does not
7076 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
7077 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
7078 symbol that will be moved to the end of the symbol list.
7079 (coff_adjust_section_syms): Always call section_symbol for .text,
7081 (coff_frob_section): Likewise. Also, remove unused variable
7084 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
7085 manipulating frags directly.
7086 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
7089 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
7090 whether the next character is '*' before checking whether we are
7091 at the start of a line. Permit LINE_COMMENT_START to start a
7092 comment in state 1 (seen some whitespace) as well, to match the
7095 * gasp.c (do_align): Permit a fill value for .align.
7097 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
7099 * read.c (next_char_of_string): Warn if a newline is seen in the
7100 middle of a string. Call bump_line_counters when appropriate.
7102 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
7104 * symbols.c (colon): Use LOCAL_LABEL.
7106 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
7108 * Makefile.in (install): Don't check to see if tooldir exists.
7109 Make $(tooldir) and $(tooldir)/bin.
7111 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7113 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
7116 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
7118 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
7119 insn_error. Don't put the string "ERROR" in insn_error. Set
7120 insn_error rather than calling as_warn for an unsupported opcode.
7122 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
7124 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
7125 before permitting -64.
7126 * output-file.c (output_file_create): Remove duplicate
7129 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
7131 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
7132 section rather than a .reginfo section.
7133 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
7136 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
7137 bit value with the high bit set.
7139 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
7141 * read.c (s_lcomm): Set section flags for .sbss section.
7143 * config/tc-mips.c (mips_64): New static variable.
7144 (mips_target_format): If mips_64, return elf64 targets rather than
7146 (md_longopts): Add "32" and "64".
7147 (md_parse_option): Handle -32 and -64.
7148 (md_show_usage): Mention -32 and -64.
7149 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
7152 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7154 * config/tc-ppc.c (comment_chars): Make '!' a comment character
7155 for Solaris compatibility.
7157 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
7158 .stabd with 4 arguments into a .stabn.
7160 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
7162 * config/tc-mips.c (macro): When passing X_add_number to
7163 macro_build, cast it to int first.
7165 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
7167 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
7168 created by emit_expr.
7170 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
7171 as_perror rather than assert.
7173 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
7175 * config/tc-mips.c (mips_ip): Mark sections created to hold
7176 floating point information as read only.
7178 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
7180 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
7182 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7184 * read.c (potable): Add .skip as a synonym for .space.
7186 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
7187 4 arguments, providing the 4th argument is 0, to allow
7188 compatibility with the Solaris assembler.
7190 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
7192 * config/tc-sh.h (struct sh_segment_info_type): Define.
7193 (TC_SEGMENT_INFO_TYPE): Define.
7194 (sh_frob_label): Declare.
7195 (tc_frob_label): Define.
7196 (sh_flush_pending_output): Declare.
7197 (md_flush_pending_output): Define.
7198 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
7199 reloc before the instruction if necessary.
7200 (sh_frob_label): New function.
7201 (sh_flush_pending_output): New function.
7202 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
7203 when looking for the reloc for the target of .uses.
7204 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
7205 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
7207 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
7208 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
7209 the absolute symbol.
7211 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
7212 TC_SEGMENT_INFO_TYPE is defined.
7214 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
7216 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
7217 matches the register size.
7219 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
7221 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
7223 (do_relocs_for): Likewise.
7224 (fixup_segment): Don't just quit if linkrelax is set. Try to
7225 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
7228 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7230 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
7231 relative relocations with -mrelocatable. Also allow unfixed
7232 relocs in .ex_shared.
7234 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
7236 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
7237 non-zero before assuming this is a long file name.
7238 (w_strings): Likewise.
7239 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
7241 * config/obj-coff.c (w_strings): Move declaration of i inside
7242 #ifdef block which uses it.
7244 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
7246 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
7247 "relaxmode". Output relocs which identify various relaxing
7248 possibilities for mov.[bwl] instructions.
7249 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
7251 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
7253 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
7254 (MD_APPLY_FIX3): Define.
7255 * config/tc-arm.c (my_get_expression): Only watch for bad segments
7257 (md_apply_fix3): Renamed from md_apply_fix.
7258 If pcrel reloc and symbol is in different section, undo effects
7261 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
7263 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
7264 any reloc with an LR% or RR% field selector for SOM.
7266 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
7268 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
7271 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
7273 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
7275 (yank_symbols): Likewise.
7277 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
7279 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
7280 BFD_ASSEMBLER, add name field.
7281 * config/obj-coff.c: Include "libiberty.h".
7282 (coff_header_append): Handle long section names.
7283 (crawl_symbols): Just use the name field for the symbol name,
7284 without worrying about null byte termination.
7285 (w_strings): Handle long section names.
7286 (write_object_file): Likewise. Also, use the name field, rather
7288 (obj_coff_add_segment): Permit long section names.
7289 (obj_coff_init_stab_section): Use the name field, rather than
7291 (adjust_stab_section): Likewise.
7292 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
7294 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
7295 (mem_fmt): Likewise.
7296 (md_apply_fix): Don't check fx_im_disp field.
7298 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
7300 * configure.in: Add * after sparc*-*-vxworks.
7301 * configure: Rebuild.
7303 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
7304 define it to comment_chars. Use tc_comment_chars rather than
7306 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
7307 * config/tc-m68k.h (tc_comment_chars): Define.
7308 (m68k_comment_chars): Declare.
7309 * config/tc-m68k.c (m68k_comment_chars): Rename from
7310 comment_chars. Change into a pointer rather than an array.
7311 (md_longopts): Add "bitwise-or".
7312 (md_parse_option): Handle OPTION_BITWISE_OR.
7313 (md_show_usage): Mention --bitwise-or.
7314 * doc/c-m68k.texi: Document --bitwise-or.
7316 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
7318 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
7321 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
7322 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
7323 correct handling of input line pointer, and call
7324 demand_empty_rest_of_line.
7326 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
7328 * config/tc-sparc.c (in_bitfield_range): New static function.
7329 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
7330 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
7331 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
7332 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
7333 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
7335 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
7337 * config/obj-coff.c: BFD_ASSEMBLER:
7338 (coff_last_bf): New static variable.
7339 (coff_frob_symbol): Set endndx of a .bf symbol.
7341 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
7342 (last_bfP): New static variable.
7343 (yank_symbols): Set endndx of a .bf symbol.
7345 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7347 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
7348 and -s options. Add -be for good measure.
7350 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
7352 * read.c (s_space): Support non-constant fill value. Handle fill
7353 value correctly for a size other than 1.
7355 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
7357 * config/tc-arm.c (my_get_float_expression): Update call to
7358 gen_to_words, X_PRECISION changed from 6 to 5.
7360 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7362 * config/tc-ppc.c (register_name,reg_name_search): Move register
7363 name lookup from PE specific code to all targets. Add support for
7364 -mregnames/-mno-regnames to control whether register names are
7366 (md_assemble): Call register_name for all platforms.
7367 (md_parse_option): Add support for -mregnames/-mno-regnames.
7369 * configure.in (powerpcle*-*-solaris): Add support.
7370 (powerpc*-*-linux): Ditto.
7371 * configure: Regenerate.
7373 * config/ppc-sol.mt: New config file for PowerPC Solaris.
7375 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
7377 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
7378 be associated with a single %lo reloc.
7380 * config/tc-mips.c (load_address): Cast X_add_number to valueT
7381 before comparing against MAX_GPREL_OFFSET, so that negative
7382 numbers are handled correctly.
7385 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
7387 * config/tc-sparc.c (last_insn): New static variable.
7388 (md_assemble): Warn about putting floating point branches in a
7389 delay slot. If architecture is less than v9, insert NOP
7390 instructions between floating point instructions and floating
7391 point branches. (The SunOS assembler does both these operations.)
7392 Save the last instruction opcode.
7393 (sparc_ip): Add pinsn parameter. Change caller.
7395 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
7396 for byte jump to next instruction to skip empty frags.
7398 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
7400 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
7401 for addq with a 16 bit signed value, just emit a lda instruction
7404 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
7406 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
7409 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
7411 * configure.in: Permit --enable-shared to specify a list of
7413 * configure: Rebuild.
7415 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
7417 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
7418 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
7420 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7422 * config/atof-ieee.c: Fix handling of denormalized extended
7423 precision numbers and overflow/underflow detection.
7424 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
7425 not include the 16 bit gap in the m68k extended precision format.
7427 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
7429 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
7431 * configure: Rebuild.
7433 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
7435 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
7436 be accessed using the $gp register.
7437 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
7439 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
7441 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
7442 bfd_mach_sparc_sparclet if current_architecture is sparclet.
7444 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
7446 * read.c (get_line_sb): Bump line counters based on
7447 input_line_pointer[-1], not *input_line_pointer. Don't bother to
7448 call LISTING_NEWLINE.
7449 (s_macro): Don't call demand_empty_rest_of_line.
7450 * app.c (do_scrub_chars): When handling C style comments, unget
7453 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
7455 * read.h (enum linkonce_type): Define.
7456 (s_linkonce): Declare.
7457 * read.c (potable): Add "linkonce".
7458 (s_linkonce): New function.
7459 * subsegs.h (segment_info_type): Add linkonce field to
7460 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
7461 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
7462 (obj_coff_pe_handle_link_once): Declare if TE_PE.
7463 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
7465 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
7466 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
7467 entry based on the linkonce field in segment_info.
7468 * doc/as.texinfo: Document .linkonce.
7470 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
7472 * doc/as.1: Changed to be recognized by catman -w on Solaris.
7474 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
7476 * stabs.c (s_stab_generic): Call the listing functions before
7477 doing the rest of the processing, which may involve freeing the
7478 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
7479 SEPARATE_STAB_SECTIONS case.
7481 * config/tc-hppa.c: Remove nested comment.
7482 (tc_gen_reloc): Move label done inside the ifdef in which it is
7484 (md_apply_fix): Pass pointers to correct types to libhppa.h
7485 functions. Always return a value.
7487 * config/tc-mips.h (tc_frob_file): Define.
7488 (mips_frob_file): Declare.
7489 * config/tc-mips.c (struct mips_hi_fixup): Define.
7490 (mips_hi_fixup_list): New static variable.
7491 (imm_unmatched_hi): New static variable.
7492 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
7493 offset_reloc. Pass imm_unmatched_hi to append_insn.
7494 (append_insn): Add unmatched_hi parameter. If it is set, add the
7495 new fixup to mips_hi_fixup_list. Change all callers.
7496 (mips_ip): Set imm_unmatched_hi when appropriate.
7497 (mips_frob_file): New function.
7499 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
7501 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
7502 * configure: Regenerated.
7504 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
7506 * as.c (main): Call bfd_set_error_program_name.
7508 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
7510 * as.h (strdup): Don't declare.
7511 * stabs.c: Include libiberty.h
7512 (get_stab_string_offset): Use xstrdup rather than strdup.
7513 (s_stab_generic): Likewise.
7514 * as.c (parse_args): Likewise.
7515 * read.c (s_mri_sect): Likewise.
7517 * gasp.c (change_base): Recognize \(...) construct documented to
7518 pass through enclosed characters literally through to the output.
7519 (process_assigns): Likewise. Also, be more careful to avoid
7520 looking past the end of the buffer.
7522 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
7524 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
7525 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
7527 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7529 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
7531 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
7533 * config/alpha-opcode.h: Added cvtst instruction.
7535 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
7537 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
7538 string. Extract the addend from the result of expression.
7540 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
7542 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
7543 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
7544 mode, change the state to 3 rather than 1.
7546 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
7548 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
7549 correspond to 11 March change.
7551 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
7553 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
7554 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
7556 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
7558 * configure: Rebuild with autoconf 2.8.
7560 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
7562 * config/atof-ieee.c (gen_to_words): Improve handling of
7563 X_PRECISION numbers. Based on patches from Andreas Schwab
7564 <schwab@issan.informatik.uni-dortmund.de>.
7566 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
7568 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
7570 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
7571 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
7572 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
7573 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
7576 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
7578 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
7580 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
7582 * config/tc-hppa.c (SUBSEG_MILLI): Define.
7583 (pa_def_subspaces): Add $MILLICODE$.
7584 (pa_spaces_begin): Set section flags for $MILLICODE$.
7586 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
7588 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
7589 not SHT_NOBITS. Don't tamper with flags based on type if a
7590 special section was found (revert Feb 29 change).
7592 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
7593 if aligning to a longword boundary or greater.
7595 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
7597 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
7599 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
7601 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
7602 * configure: Regenerated.
7604 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
7606 * config/tc-hppa.c: Add default definitions for R_N0SEL and
7607 R_N1SEL since they're not defined for old versions of hpux.
7609 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
7610 Set "sym_ptr_ptr" and "addend" fields to dummy values for
7611 R_N0SEL and R_N1SEL.
7613 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7615 * flonum-konst.c: Add two more constants for 1e+-2048 and
7616 1e+-4096, and correct the other constants.
7618 * symbols.c (resolve_symbol_value): Handle O_logical_not.
7620 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7622 * config/obj-elf.c (obj_elf_section): Allow predefined section
7623 types to set the nobits type. Avoid a shadowed declaration.
7625 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
7627 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
7628 reduce relocs using e_nlrsel field selectors.
7630 * write.c (fix_new_exp): Don't use #elif. Some compilers
7633 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
7635 (pa_chk_field_selector): Handle new field selectors for SOM.
7637 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7639 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
7640 * configure: Rebuild.
7641 * config/te-linux.h (LOCAL_LABELS_FB): Define.
7642 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
7644 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
7647 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
7649 * mpw-make.sed: Update to handle shared library support.
7651 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
7653 * config/tc-sparc.c (sparc_ip): Print all architectures that support
7654 the insn on mismatch.
7656 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
7658 * configure.in: Add support for a29-coff.
7659 * configure: Rebuild.
7661 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
7663 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
7664 of the section when looking for the R_SH_USES fixup, because the
7665 frag addresses have not yet been adjusted.
7667 * gdbinit.in: Set a breakpoint on as_warn_where.
7669 * config/tc-mips.c (macro): Add missing arguments to macro_build
7670 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
7672 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
7674 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
7675 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
7677 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
7679 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
7681 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
7683 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
7684 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
7685 Recognize [uU] format args as sparclet cpregs.
7687 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
7689 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
7692 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
7694 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
7695 well as S_IS_EXTERNAL.
7696 (tc_fix_adjustable): Likewise.
7697 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
7698 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
7700 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
7701 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
7703 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
7705 * config/tc-sparc.c (max_architecture): Change to sparclite for
7707 (default_compatible): Delete.
7708 (sparc_ffs): New function.
7709 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
7710 (sparc_ip): Rewrite architecture match and bump logic.
7712 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
7714 * configure.in: Check for 'do not mix' from native linker before
7715 trying to use -rpath.
7716 * configure: Rebuild.
7718 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
7720 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7721 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7722 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
7723 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
7725 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
7726 to the symbol lnnoptr field, to get the correct file offset.
7728 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
7730 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
7731 symbols that are not function, file, or section symbols to be
7734 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
7736 * configure: Set and substitute RPATH_ENVVAR.
7737 * configure: Rebuild.
7738 * Makefile.in (RPATH_ENVVAR): New variable.
7739 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
7741 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
7742 doesn't need opcodes. If configuring shared, opcodes needs bfd.
7743 * configure: Rebuild.
7745 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
7747 * read.c (s_mri_sect): Don't return '\0' in type. Set all
7748 appropriate flags in BFD section.
7750 * configure.in (m68k-*-psos*): New target.
7751 * configure: Rebuild.
7752 * config/te-psos.h: New file.
7753 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
7756 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
7758 From Alan Modra <alan@spri.levels.unisa.edu.au>:
7759 * configure.in: Remove duplicate setting of cpu_type. Check
7760 whether opcodes library is required for on all targets, not just
7762 * configure: Rebuild.
7764 * config/tc-mips.c (mips_big_got): New static variable.
7765 (s_extern): Don't declare.
7766 (reg_needs_delay): New static function.
7767 (macro_build): Permit GOT/CALL_HI/LO relocs.
7768 (macro_build_lui): If place is not NULL, use the number in the
7770 (load_address): Handle mips_big_got case.
7771 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
7773 (OPTION_XGOT): Define.
7774 (md_longopts): Add "xgot" if OBJ_ELF.
7775 (md_parse_option): Handle -xgot.
7776 (md_show_usage): Mention -xgot.
7777 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
7778 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
7780 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7782 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
7783 the byte relocation, point it to the low byte of the word.
7785 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
7787 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
7788 * configure: Rebuild.
7790 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
7792 * configure.in: Recognize any sparc* cpu.
7793 * configure: Regenerated.
7795 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
7797 * read.c (potable): Add "mri" and ".mri".
7798 (s_mri): New function.
7799 * read.h (s_mri): Declare.
7800 * app.c (scrub_m68k_mri): New static variable.
7801 (mri_pseudo): New static variable.
7802 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
7803 flag_m68k_mri. Initialize scrub_m68k_mri.
7804 (mri_state, mri_last_ch): New static variables.
7805 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
7807 (app_push): Save new fields.
7808 (app_pop): Restore new fields.
7809 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
7810 If TC_M68K, use a trivial state machine to look for occurrences of
7811 the .mri pseudo-op, and change the mode appropriately.
7812 * as.h (do_scrub_begin): Update prototype.
7813 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
7815 * config/tc-m68k.c (reg_prefix_optional_seen): New static
7817 (m68k_mri_mode_change): New function.
7818 (md_parse_option): Set reg_prefix_optional_seen.
7819 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
7820 (MRI_MODE_CHANGE): Define.
7821 * doc/as.texinfo: Document .mri pseudo-op.
7823 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
7826 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
7828 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
7829 * config/m68k-parse.h (enum pic_relocation): Define.
7830 (struct m68k_exp): Add pic_reloc field.
7831 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
7832 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
7833 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
7835 * config/tc-m68k.c: Delete definition of NO_RELOC.
7836 (struct m68k_it): Add pic_reloc field.
7837 (add_fix): Copy over pic_reloc field.
7838 (md_pseudo_table): Interpret .align parameter as byte count.
7839 (mote_pseudo_table): Likewise.
7840 (tc_m68k_fix_adjustable): New function.
7841 (get_reloc_code): New function.
7842 (md_assemble): Use it as last argument to fix_new_exp.
7843 (md_apply_fix_2): For a relocation against a symbol don't put the
7844 addend into the data.
7845 (tc_gen_reloc): Different addend computation for OBJ_ELF.
7846 (m68k_ip): Don't relax an operand that requires pic relocation.
7847 (md_begin): Align .text, .data and .bss on 4 byte boundary by
7849 * write.c (fixup_segment): Don't add symbol value to addend if
7850 TC_M68K and OBJ_ELF.
7851 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
7852 (motorola_operand): Add rule for `(zapc, EXPR)'.
7854 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
7856 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
7857 *really* is permissible before the comma.
7859 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
7861 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
7862 inserting nop instructions.
7864 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
7866 * config/te-aux.h: Change include of aux.h to aux-coff.h.
7868 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
7870 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
7871 class setting for a CALLNAME symbol in COFF.
7873 * read.c (potable): Pass negative numbers for new .balign[wl] and
7874 .p2align[wl] pseudo-ops.
7875 (s_align_bytes): Treat a negative argument as specifying the fill
7877 (s_align_ptwo): Likewise.
7879 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
7881 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
7882 (do_align): Take new len parameter. Change all callers. Pass it
7884 (s_align_bytes): Arg now indicates the length of the fill pattern.
7885 (s_align_ptwo): Likewise.
7886 * config/obj-coff.c (write_object_file): Pass length to
7888 * config/tc-i386.h (md_do_align): Take new len parameter.
7889 * config/tc-m88k.h (md_do_align): Likewise.
7890 * config/tc-m88k.c (m88k_do_align): Likewise.
7891 * config/tc-sh.h (md_do_align): Likewise.
7892 * config/tc-sh.c (sh_do_align): Likewise.
7893 * doc/as.texinfo: Document new pseudo-ops.
7895 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
7896 done in cvt_frag_to_fill.
7898 * config/tc-sh.h (sh_do_align): Declare.
7899 (md_do_align): Define.
7900 * config/tc-sh.c (sh_do_align): New function.
7902 * ecoff.c (ecoff_build_lineno): Don't try to store the address
7903 difference if the next address is before the current one.
7905 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
7906 (archs): Initialize new field.
7907 (m68k_ip): Don't list alias names when listing CPUs which support
7910 * as.c (main): Call parse_args before read_begin.
7911 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
7912 front of generated pseudo-ops.
7913 * read.c (potable): Ignore "name".
7914 (s_app_file): Permit a single quote after the string, since one
7915 may appear in m68k MRI mode.
7917 * configure.in: Check for --enable-shared. If linking against
7918 shared BFD and opcodes, fix library name on SunOS, and try to set
7920 * configure: Rebuild.
7922 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
7924 * as.h (flag_m68k_mri): Declare.
7925 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
7926 * Many files: For MRI syntax that is specific to the m68k MRI
7927 assembler, check flag_m68k_mri rather than flag_mri or
7928 MRI_MODE_NEEDS_PSEUDO_DOT.
7930 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
7932 * config/tc-i960.c (ARCH_HX): Define.
7934 (targ_has_sfr): Handle ARCH_HX.
7935 (targ_has_iclass): Handle ARCH_HX.
7936 (tc_coff_fix2rtype): Add return 0 to avoid warning.
7937 (tc_headers_hook): If the architecture was specified explicitly,
7938 use it when setting the flags. Set the extern variable coff_flags
7939 rather than headers->filehdr.f_flags, since the latter is set
7940 unconditionally in obj-coff.c.
7941 (i960_handle_align): Remove unused variable fixp.
7943 Support for building bfd and opcodes as shared libraries, based on
7944 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
7945 * configure.in: Set OPCODES and BFD to search directories.
7946 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
7947 * configure: Rebuild.
7948 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
7949 (LIBDEPS): New variable.
7950 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
7951 $(HLDFLAGS) in link.
7952 (check): Set LD_LIBRARY_PATH in the environment.
7954 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
7956 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
7957 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
7958 read-only, not read/write.
7960 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
7962 * Makefile.in (INSTALL_XFORM): Remove -e.
7964 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
7966 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
7967 than comparing S_GET_SEGMENT to undefined_section.
7968 (write_object_file): Skip symbols which were equated to an
7969 undefined or common symbol.
7970 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
7971 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7973 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
7974 or S_IS_COMMON call S_GET_VALUE.
7975 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7976 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
7977 to an undefined or common symbol, convert the reloc to be against
7979 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7980 undefined or common symbol.
7981 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
7982 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
7983 to an undefined or common symbol, convert the reloc to be against
7985 (obj_crawl_symbol_chain): Skip symbols which were equated to an
7986 undefined or common symbol.
7987 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
7988 S_IS_COMMON rather than comparing S_GET_SEGMENT to
7990 (yank_symbols): Skip symbols which were equated to an undefined or
7993 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
7995 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
7996 * config/obj-bout.h (S_IS_LOCAL): Likewise.
7998 * configure.in: Make sure we only add m68k-parse.o to
7999 ${extra_objects} once, no matter how many m68k targets have been
8001 * configure: Rebuild.
8003 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
8005 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
8006 * configure: Rebuild.
8008 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
8010 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
8011 * doc/c-m68k.texi: Document .extend and .ldouble.
8013 * configure.in (m68*-apple-aux*): New target.
8014 * config/te-aux.h: New file.
8015 * config/obj-coff.c (compare_external_relocs): New static function
8017 (do_relocs_for): Sort relocs if TE_AUX.
8018 (fixup_segment): If TE_AUX, store common symbol value in segment.
8019 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
8021 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
8023 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
8025 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
8027 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
8028 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
8030 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
8031 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
8032 an undefined symbol and the size of a function symbol.
8033 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
8034 for all common symbols.
8036 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
8038 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
8041 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
8044 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
8046 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
8047 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
8049 * ecoff.c (localsym_t): Add addend field.
8050 (add_ecoff_symbol): Add addend argument. Change all callers.
8051 (coff_sym_value): Make static.
8052 (coff_sym_addend): New static variable.
8053 (ecoff_directive_def): Initialize coff_sym_addend.
8054 (ecoff_directive_val): Accept symbol + constant.
8055 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
8056 (ecoff_build_symbols): Include the addend in the symbol value.
8058 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
8060 * config/tc-ppc.c (md_assemble): Ignore overflow on
8061 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
8063 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8065 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
8066 bytes in size, so offset appropriately in big endian mode when
8067 writing the bottom 2 bytes.
8069 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
8071 * config/tc-sparc.c (default_compatible): New static local.
8072 (md_begin): Initialize it. Rewrite warn_on_bump handling.
8073 (sparc_ip): If no architecture or -bump specified, don't mark as
8074 mismatched those in default_compatible.
8076 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
8078 SCO ELF support from Robert Lipe <robertl@arnet.com>:
8079 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
8080 * configure: Rebuild.
8081 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
8082 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
8083 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
8084 (sco_id): Declare if SCO_ELF.
8086 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
8088 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
8089 ({max,warn_after}_architecture): New static locals.
8090 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
8091 If both architecture and -bump requested, set max_architecture to max.
8092 (sparc_md_end): Simplify.
8093 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
8094 Rewrite code to bump architecture and check for conflicts.
8095 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
8096 with Solaris assembler.
8097 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
8098 (md_show_usage): Update.
8100 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
8102 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
8104 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
8106 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
8107 #ifdef sparcv9 when choosing value.
8110 (sparc_md_end): Declare.
8111 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
8112 (initial_architecture): New static local.
8113 (can_bump_v9_p): Likewise.
8114 (NO_V9): Delete all occurrences.
8115 (sparc_md_end): New function.
8116 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
8117 Don't bump architecture to v9 unless can_bump_v9_p set.
8118 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
8119 * configure.in (sparc64 target cpu): Don't set obj_format here.
8120 (SPARC_V9): Renamed from sparcv9.
8121 (sparc64-*-elf*): Define SPARC_ARCH64.
8122 * configure: Regenerated.
8123 * acconfig.h (SPARC_V9): Renamed from sparcv9.
8124 (SPARC_ARCH64): Add.
8125 * conf.in: Regenerated.
8126 * config/vmsconf.h: Update.
8128 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
8130 * config/tc-mips.c (load_register): Optimise "dli" loads.
8131 (md_show_usage): add "-mcpu=vr4100" to help text.
8133 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
8135 * symbols.c (resolve_symbol_value): If a symbol is equated to an
8136 undefined symbol, preserve the X_op of O_symbol.
8137 (S_GET_VALUE): Fix check to permit this case.
8138 * write.c (write_relocs): If a reloc is against an undefined
8139 symbol equated to another symbol, change the reloc to be against
8141 * config/obj-coff.c (do_relocs_for): Likewise.
8143 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
8146 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8148 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
8149 computer is PowerPC.
8151 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
8153 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
8154 mentioned in the eabi.
8156 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
8158 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
8159 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
8161 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8163 * config/tc-ppc.c (mapping): Add more relocation suffixes.
8165 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8167 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
8168 as a section it is ok to have unadorned -mrelocatable pointers in.
8170 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8172 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
8175 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
8177 * config/obj-elf.c (obj_elf_section): Add hooks so machine
8178 dependent section attributes can be handled.
8180 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
8181 macros to add support for exclude section flag and ordered section
8184 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
8185 functions to add support for exclude section flag and ordered
8188 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
8190 * subsegs.c (section_symbol): Don't try to look up the section
8191 symbol in the hash table. It should be possible to have a symbol
8192 with the same name as a section, but no connection to it.
8194 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
8195 From James Carlson <carlson@xylogics.com>.
8197 * expr.c (operand): Skip whitespace after a close parenthesis.
8198 From James Carlson <carlson@xylogics.com>.
8200 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
8202 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
8203 as_warn_where for relocation overflow.
8204 (parse_reg): Accept register name only if next character is
8207 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
8209 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
8210 addresses for static variables.
8212 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8214 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
8215 and xgot give the old toc16 relocation.
8216 (md_apply_fix3): Support all GOT relocations.
8218 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
8220 * config/tc-mips.c (load_address): Correctly handle a constant in
8221 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
8223 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
8225 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
8226 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
8227 (build_Mbytes): Handle REG_B.
8229 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
8231 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
8233 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
8235 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
8237 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
8239 * config/obj-coff.c (write_object_file): Set the s_align field to
8240 the number of bytes, rather than to the power of 2.
8242 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
8244 * Makefile.in (DISTCLEAN_HERE): New variable.
8245 (distclean): Use it.
8246 (maintainer-clean): Depend upon clean-here rather than clean,
8247 distclean, and clean-info. Run make maintainer-clean in doc.
8248 Remove files listed in DISTCLEAN_HERE.
8249 * doc/Makefile.in (maintainer-clean realclean): Split out from
8250 distclean. Depend upon clean-info and distclean.
8252 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
8254 * mac-as.r: Fix copyright and version strings.
8255 (cfrg): Use PROG_NAME instead of literal name.
8257 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
8259 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
8261 * config/tc-a29k.h (tc_unrecognized_line): Define.
8262 * config/tc-a29k.c (a29k_unrecognized_line): New function.
8263 (md_operand): Handle a29k style local dollar labels.
8265 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
8267 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
8269 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
8271 * read.c (s_fill): If md_flush_pending_output is defined, call
8274 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
8276 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
8277 Treat rs_align_code like rs_align.
8279 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
8281 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
8282 converting an absolute address into a PC-relative one.
8284 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
8286 * mpw-config.in: Don't always use te-generic.h for emulation.
8287 (powerpc-apple-macos): Use emulation te-macos.h.
8288 * mpw-make.sed (install, install-only): Edit in Mac-specific
8291 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
8293 * configure.in: Improve message about unsupported ELF targets.
8294 * configure: Rebuild.
8296 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
8297 pattern is zero. From Manfred Hollstein.
8299 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
8301 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
8302 the various idata sections, we check the name on the .section pseudo.
8304 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
8306 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
8307 add section's paddr to add_number; compatibility to native as and
8310 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
8312 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
8314 * hash.c (struct hash_entry): Moved here...
8315 * hash.h (struct hash_entry): ...from here.
8317 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
8318 if it's already known to be null.
8320 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8322 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
8323 bit relocs converted to PC relative relocs. This turned out to
8324 add the offset from the beginning of .text twice.
8326 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
8328 * stabs.c (s_stab_generic): In 's' case, free string from
8331 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
8333 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
8336 * subsegs.h (segment_info_type): Make bitfields unsigned.
8338 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
8339 and move them together. On most systems this will reduce the
8340 structure size by one word.
8341 (operatorT): Define O_max.
8342 * expr.c (expr_begin): Verify that X_op is wide enough to hold
8345 * read.c (pop_insert): Print error returned by hash table
8348 * as.c (dump_statistics): Split out from main; dump some hash
8349 table stats and target-specific stats.
8350 (start_time): No longer automatic to main.
8351 (main): Set file-level start_time and call dump_statistics at
8352 exit. Exit by calling xexit.
8353 (show_usage): Make --statistics description less specific.
8354 * subsegs.c (subsegs_print_statistics): New function.
8355 * write.c (write_print_statistics): New function.
8356 (n_fixups): New static variable.
8357 (fix_new_internal): Increment it.
8358 * read.c (read_print_statistics): New function.
8359 * read.h (read_print_statistics): Declare.
8360 * symbol.c (symbol_print_statistics): New function.
8361 * symbol.h (symbol_print_statistics): Declare.
8362 * hash.c (hash_print_statistics): New function.
8363 * hash.h (hash_print_statistics): Declare.
8364 * config/tc-i386.c (i386_print_statistics): New function.
8365 * config/tc-i386.h (i386_print_statistics): Declare.
8366 (tc_print_statistics): New macro.
8367 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
8370 * hash.c (DELETED): Rewrite to use a valid but unique address.
8371 (START_POWER): Reduce to 10.
8372 (enum stat_enum): New enumerator, replacing STAT_* index macros.
8373 Add new values for counting strcmp calls.
8374 (GROW_FACTOR): New macro.
8375 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
8377 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
8378 (hash_new): Use FULL_VALUE.
8379 (struct hash_control): Definition moved here.
8380 (hash_code): Don't mask to low bits.
8381 (hash_ask): Mask returned hash code here. Check hash value before
8382 calling strcmp; count strcmp calls.
8383 * hash.h (struct hash_control): Declare, don't define, here.
8384 (HASH_STATLENGTH): Deleted.
8385 (struct hash_entry): Add field for hash code.
8386 (hash_say, hash_apply): Don't declare.
8388 * hash.c (destroy): Return void.
8389 (applicatee): Ditto.
8390 (main): Fix declarations.
8391 (hash_apply): Return void. Argument `function' returns void. Put
8392 inside "#ifdef TEST".
8393 (hash_say): Define only if TEST is defined.
8394 * hash.h (hash_apply, hash_say): Declarations deleted.
8396 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
8398 * configure: Rebuild with autoconf 2.7.
8400 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
8402 * aclocal.m4 (AC_PROG_CC): Remove local definition.
8403 * configure: Rebuild with autoconf 2.6.
8405 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
8407 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
8408 (ppc_stabx): Don't increment ppc_debug_name_section_size.
8410 (ppc_frob_file): Remove.
8411 * config/tc-ppc.h (tc_frob_file): Don't define.
8412 (ppc_frob_file): Don't declare.
8414 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
8416 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
8417 * config/alpha-opcode.h: Include one-operand variants of jmp and
8420 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
8421 with te-delta.h in 8.3 file systems.
8422 * configure.in: Adjusted.
8424 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
8426 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
8428 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
8430 * expr.c (operand): Handle MRI suffixes after unadorned 0.
8432 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
8434 Version 2.6 released.
8435 * Makefile.in (VERSION): Updated to 2.6.
8437 * config/obj-coff.c (write_object_file): Change use of md_do_align
8438 to pass a pointer rather than a fill value, to match other uses.
8440 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
8442 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
8444 * as.c (main): Move md_end call to just after call to
8445 perform_an_assembly_pass. Delete cpu-specific code here.
8446 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
8447 * config/tc-arm.c (md_end): Unused function deleted.
8448 * config/tc-ns32k.c (md_end): Ditto.
8450 * config/tc-i386.c (i386_align_code): New function, moved here
8451 from HANDLE_ALIGN macro.
8452 * config/tc-i386.h (HANDLE_ALIGN): Call it.
8454 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
8456 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
8459 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
8461 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
8462 multi-byte nops to avoid changing gcc. The necessary gcc change
8463 might break old assemblers.
8465 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
8467 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
8468 generate optimal multi-byte nop instructions for ".align n"
8469 ".align n,0x90", and aligns requiring more than 15 bytes of
8470 padding still generate multiple 0x90's as before.
8472 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
8474 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
8476 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
8478 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
8479 * configure: Update.
8480 * mpw-make.sed: Reorder commands to make sed happier.
8481 * config/te-macos.h: New file.
8482 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
8484 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
8486 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
8487 conditional branches.
8488 (md_apply_fix): Likewise.
8490 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
8492 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
8493 generate a reloc which the linker will not handle correctly. Fix
8494 overflow checking--R_IREL is 18 bits, not 17.
8496 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
8498 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
8499 from a PC relative reloc if TC_A29K.
8501 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
8502 code depends upon it.
8504 * config/tc-a29k.c (md_operand): Handle $float, $double, and
8505 $extend. Based on code from Eric Freudenthal
8506 <freudenthal@nyu.edu>.
8507 * config/tc-a29k.h (LEX_DOLLAR): Define.
8508 * read.c (LEX_DOLLAR): Define if not defined.
8509 (lex_type): Use LEX_DOLLAR.
8511 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
8513 * configure.in (a29k-nyu-sym1): New target, just like other a29k
8516 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
8518 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
8520 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
8522 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
8523 used only by "dlltool.c".
8525 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
8527 * config/tc-alpha.c: Undefine inline if not __GNUC__.
8528 (md_pseudo_table): Don't define "extern".
8530 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
8532 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
8534 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
8536 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
8538 * macro.c (macro_expand_body): Don't warn about == with a
8539 nonexistent parameter, in case it is in a comment field.
8541 * as.c (main): On TC_A29K, call macro_init with macro_alternate
8543 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
8544 set, even if macro_alternate is set.
8545 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
8546 (sub_actual): If macro_strip_at, and kind is '@', don't look up
8547 the token unless it ended in '@'.
8548 * config/tc-a29k.c (line_separator_chars): Remove '@'.
8549 * doc/c-a29k.texi: Document macro usage on A29K.
8551 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
8553 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
8555 (install_operand): Likewise.
8557 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
8559 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
8561 * configure.in (m88k-motorola-sysv*): New target.
8562 * configure: Rebuild.
8563 * config/te-delta88.h: New file.
8564 * config/obj-coff.c (write_object_file): Use md_do_align if it is
8566 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
8567 (md_do_align): Define.
8568 * config/tc-m88k.c: Include "subsegs.h".
8569 (m88k_do_align): New function.
8571 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
8572 (COFF_NOLOAD_PROBLEM): Define.
8573 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
8575 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
8577 * config/tc-i386.c (md_assemble): For a jump instruction with
8578 non-constant target, require 7 available bytes in the current
8581 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
8583 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
8586 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
8588 * configure.in (alpha-*-linux*): Use ecoff.
8589 * configure: Rebuild.
8590 * ecoff.c (ecoff_directive_extern): New function.
8591 (ecoff_directive_weakext): New function.
8592 (ecoff_build_symbols): Handle weak symbols.
8593 (ecoff_setup_ext): Likewise.
8594 (ecoff_frob_symbol): Warn about weak common symbols.
8595 * ecoff.h (ecoff_directive_extern): Declare.
8596 (ecoff_directive_weakext): Declare.
8597 * symbols.c (S_IS_WEAK): New function.
8598 * symbols.h (S_IS_WEAK): Declare.
8599 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
8601 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
8604 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
8606 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
8608 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
8609 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
8610 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
8611 * config/obj-coff.c (coff_frob_symbol): Don't call
8612 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
8613 one. If OBJ_XCOFF, try to figure out whether the symbol is going
8616 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
8617 (ppc_stab_symbol): New static variable.
8618 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
8619 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
8620 sy_tc.real_name to the stab string.
8621 (ppc_bc, ppc_ec): New static functions.
8622 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
8624 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
8626 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
8629 * input-scrub.c (input_scrub_push): Reset sb_index.
8631 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
8633 * listing.c (listing_newline): Don't create a frag in the absolute
8636 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
8638 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
8639 (ppc_csect): Move most of the code to ppc_change_csect, and call
8641 (ppc_change_csect): New static function, taken from ppc_csect.
8642 (ppc_section): New static function.
8643 (ppc_saw_abs): New static varable.
8644 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
8645 a symbol has no csect.
8646 (ppc_adjust_symtab): New function.
8647 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
8648 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
8650 * write.c (write_object_file): If tc_adjust_symtab is defined,
8651 call it just before the call to obj_adjust_symtab.
8653 * symbols.c (symbol_find_or_make): Change name to be const.
8654 * symbols.h (symbol_find_or_make): Update declaration.
8656 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
8658 * doc/as.texinfo (Align): Mention SH.
8659 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
8661 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
8662 (Z8000 Directives, even): Don't give numeric align value, instead
8665 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
8667 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
8670 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
8672 * Makefile.in (diststuff): Also make info.
8673 (maintainer-clean realclean): Also make clean-info.
8675 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
8677 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
8678 (pa_subspace): For ".nsubspa", always create a new subspace
8679 with the given attributes, even if one already exists with the
8682 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
8684 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
8685 TC_FORCE_RELOCATION, taking an additional section argument. If
8686 the section of the target symbol is not the same as the current
8687 section, always force the relocation to be used.
8688 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
8690 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
8691 md_pcrel_from function, taking an additional section argument.
8692 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
8694 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
8695 older TC_FORCE_RELOCATION if not defined.
8696 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
8697 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
8698 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
8699 TC_FORCE_RELOCATION.
8701 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
8703 * input-scrub.c (as_where): Set name to null pointer if we don't
8705 * messages.c (identify): Only print filename if non-null.
8706 (as_show_where): Ditto, for line number too.
8707 (as_warn_internal, as_bad_internal): Ditto.
8709 * input-file.c (input_file_open): If the input file can't be
8710 opened, consider it an error.
8712 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
8714 * config/tc-mips.c: Added mips_4100 control, and support for
8715 accepting the 4100 as a MIPS architecture variant (md_begin,
8716 macro_build, mips_ip, md_parse_option). Adding suitable
8717 command-line OPTIONs, and updating the help text (md_show_usage).
8719 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
8721 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
8722 BFD_ASSEMBLER is defined.
8724 * Use one active frag and one obstack per frag chain:
8725 * frags.c (frags): Variable deleted.
8726 (frag_alloc): New function.
8727 (frag_grow, frag_more, frag_variant, frag_now_fix,
8728 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
8730 (frag_new): Ditto. Verify that frch_last and frag_now match on
8731 entry and exit, and that old frag_now has non-zero type. Replace
8732 "know" uses with "assert". Use frag_alloc instead of mucking with
8734 * frags.h (frags): Declaration deleted.
8735 * subsegs.h (struct frchain): Add new field frch_frag_now.
8736 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
8738 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
8739 give it any stricter alignment than frchainS structures need. Do
8740 not initialize frags obstack. Set frag_now to point to
8741 dummy_obstack. Initialize absolute_frchain.
8742 (subseg_set_rest): Save and restore frag_now in frch_frag_now
8743 field of frchainS. Don't create new frags on section switch, and
8744 use frag_alloc when creating a new frag chain. For absolute
8745 section, set frchain_now to absolute_frchain. Verify that
8746 frch_last and frag_now match on entry and exit. Initialize
8747 per-chain obstack, and under gcc, set required alignment to that
8748 needed by fragS structure.
8750 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
8752 * stabs.c (get_stab_string_offset): Only copy input string if a
8753 fresh copy is needed, not if the section already exists.
8754 (s_stab_generic): Cache stab section name to bypass lookups, since
8755 usually it will match. Could be made faster still by changing the
8756 memory allocation rules.
8757 (s_xstab): Cache section name to bypass repeated string
8760 * frags.c (frag_new): Deleted register declarations.
8762 * listing.c (frag_now): Don't declare.
8764 * as.c (chunksize): New variable.
8765 (debug_memory): New variable.
8766 (main): If debug_memory is set, reduce chunksize and
8768 * as.h (chunksize): Declare it.
8769 * read.c (read_begin): Use it.
8771 * config/tc-alpha.c (md_shortopts): Include 'g'.
8772 (md_parse_option): Ignore it.
8774 * Makefile.in (distclean): Remove Makefile and config.status from
8775 testsuite directory.
8776 (clean-here): Don't delete testsuite. Instead, delete only the
8777 files within it that would be generated by running tests.
8779 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
8780 frag_now_fix instead of accessing obstack info directly.
8781 * config/tc-arm.c (s_ltorg): Ditto.
8782 (md_assemble): Ditto.
8784 * config/tc-i386.c (md_assemble): Call frag_grow instead of
8787 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
8789 * stabs.c (aout_process_stab): Insert debug symbol into symbol
8790 chain after parsing value expression, if any, to avoid separating
8791 continued .stabs lines.
8793 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
8795 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
8796 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
8798 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
8800 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
8801 -mcom support and PPC_OPCODE_ANY for -many.
8802 (md_parse_option): Ditto.
8804 (md_begin): For duplicate instructions, print all duplicates
8807 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
8809 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
8810 common mode operation.
8811 (md_show_usage): Add -mcom to usage message.
8813 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
8815 * expr.c (op_rank): Add O_symbol_rva.
8816 * expr.h (operatorT): Add O_symbol_rva.
8817 * read.c (cons_worker): Set O_symbol_rva when necessary.
8818 * write.c (fix_new_exp): Understand O_symbol_rva.
8820 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
8822 * config/tc-mips.c: Correct s_cons arguments. From Michael
8823 Joosten <joost@ori.cadlab.de>.
8825 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
8827 * config/tc-ppc.c (ppc_macro): Make count unsigned.
8828 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
8829 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
8831 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
8832 make non-static. Change all users.
8833 * config/obj-coff.h (coff_n_line_nos): Declare.
8835 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
8837 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
8839 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
8841 * config/obj-elf.c (obj_elf_common): Convert specified byte
8842 alignment to power of two. Set size of local bss symbol.
8844 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
8846 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
8848 * sb.c, macro.c: Decide whether to include <string.h> or
8849 <strings.h> just as as.h does.
8851 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
8853 * Makefile.in (site.exp): Fix setting of $srcdir.
8855 * config/tc-arm.c (md_atof): Fix little-endian output.
8856 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
8859 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
8861 * doc/as.texinfo: Split out the NS32k family documentation,
8862 despite its being commented out for now.
8863 * doc/c-ns32k.texi: New file.
8865 * sb.c, macro.c: Include string.h.
8867 * Makefile.in (comparison): Only check *.o; we don't care if
8868 timestamps inserted by the native linker differ.
8870 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
8871 if alignment stricter than 4 bytes is requested; in that case,
8872 align to a 4-byte boundary first.
8874 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
8876 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
8877 uninitialized" warning for `Max_Source_Offset'.
8879 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
8881 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
8882 qualifiers and detect errors if present.
8883 (md_assemble): Add call to parse_toc_entry. Also added some support
8884 for the [tocv] qualifier.
8885 (ppc_pe_tocd): New function to support data in the toc section.
8887 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
8889 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
8892 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
8894 * config/tc-m68k.c (isword): Accept all values from -65536 to
8895 +65535, so ~VAL will not be rejected.
8897 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
8898 skip characters after the pseudo-op.
8900 * read.c (get_line_sb): Don't look past buffer_limit.
8901 (s_include): In MRI mode, skip characters after the file name.
8903 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
8905 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
8906 periods in register names.
8908 For older changes see ChangeLog.1.