* config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
[binutils-gdb.git] / gas / ChangeLog
1 Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
2
3 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
4
5 Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
6
7 * Makefile.in (config.status): Just run config.status as other
8 tools do.
9
10 Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
11
12 * mpw-config.in (TARGET_OS): Add definition to conf.
13
14 Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
15
16 * config/tc-mips.c (append_insn): Parenthesize
17 cop_interlocks expressions.
18
19 Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
20
21 * listing.c (listing_print): Close the listing file if it is not
22 stdout. Close the other files opened for the listing.
23
24 * config/tc-sparc.h (md_cons_align): Define.
25 (sparc_cons_align): Declare.
26 (HANDLE_ALIGN): Define.
27 (sparc_handle_align): Declare.
28 * config/tc-sparc.c (sparc_cons_align): New function.
29 (sparc_handle_align): New function.
30 * read.c (cons_worker): Call md_cons_align if it is defined.
31
32 * as.h (struct frag): Add fr_file and fr_line fields.
33 * frags.c (frag_new): Set fr_file and fr_line.
34 (frag_var): Likewise.
35 (frag_variant): Likewise.
36
37 * as.h (struct frag): Remove unused align_mask and align_offset
38 fields.
39
40 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
41 From <uddeborg@carmen.se>.
42
43 Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
44
45 * configure.in (mips-*-osf*): New target.
46 * configure: Rebuild.
47
48 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
49
50 Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
51
52 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
53 between co-processor comparisons and branches for the VR4300.
54
55 Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
56
57 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
58 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
59 (docdir): Removed.
60 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
61 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
62 includedir): Use autoconf set values.
63 (docdir): Removed.
64
65 Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
66
67 * listing.c (listing_eject): Don't do anything if listing is 0.
68 (listing_list): Likewise.
69 (listing_source_line): Likewise.
70 (listing_title): Don't save title if listing is 0.
71 (listing_source_file): Check listing rather than listing_tail.
72
73 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
74 using shared libraries.
75 * configure: Rebuild.
76
77 Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
78
79 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
80 absolute expression if a relocation type was specified.
81
82 Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
83
84 * configure.in: Add support for *-*-rtems* configurations.
85 * configure: Rebuild.
86
87 Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
88
89 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
90 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
91 opcodes library for alpha.
92 * configure: Rebuild with autoconf 2.10.
93 * config/tc-alpha.c: Substantial rewrite to add ELF support and
94 use new opcode table.
95 * config/tc-alpha.h (md_undefined_symbol): Don't define.
96 (LOCAL_LABEL): Define differently if OBJ_ELF.
97 (FAKE_LABEL_NAME): Define if OBJ_ELF.
98 * config/alpha-opcode.h: Remove.
99 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
100 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
101 include/opcode/alpha.h rather than config/alpha-opcode.h.
102
103 Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
104
105 * config/obj-aout.c (obj_emit_relocations): Give an error if the
106 relocation symbol was not resolved.
107 * config/obj-coff.c (do_relocs_for): Likewise.
108
109 * write.c (adjust_reloc_syms): Refetch the symbol section after
110 calling S_GET_VALUE, since it may have changed.
111
112 * expr.c (struct expr_symbol_line): Define.
113 (expr_symbol_lines): New static variable.
114 (make_expr_symbol): Add entry to expr_symbol_lines.
115 (expr_symbol_where): New function.
116 * expr.h: Use extern on function declarations.
117 (expr_symbol_where): Declare.
118 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
119 rather than printing the meaningless name of an expression
120 symbol.
121
122 Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
123
124 * config/tc-i386.c (md_number_to_chars): Deleted.
125 * config/tc-i386.h (md_number_to_chars): New macro.
126
127 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
128 the file.
129 (load_symbol_address, load_expression): Use build_mem.
130 (build_operate): New function.
131 (emit_addq_r): Use it.
132
133 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
134
135 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
136
137 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
138
139 * config/tc-vax.h (NOP_OPCODE): Define.
140
141 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
142
143 * config/obj-vms.h (S_IS_COMMON): Define.
144 (S_IS_LOCAL): Check for \002 as well as \001.
145 (LONGWORD_ALIGNMENT): New macro.
146 (SUB_SEGMENT_ALIGN): Use it.
147
148 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
149
150 * config/vms-conf.h: Reconcile with conf.in.
151
152 Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
153
154 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
155 defined.
156
157 * doc/as.texinfo: Document that any number of hex digits can
158 follow \x.
159
160 * as.c (struct defsym_list): Define.
161 (defsyms): New static variable.
162 (parse_args): Just put --defsym arguments on defsyms list, rather
163 than defining them.
164 (main): Define defsyms after output file is created.
165
166 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
167 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
168
169 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
170 insn_error rather than calling check_absolute_expr.
171
172 * as.c (emulation_name): Remove unused static variable.
173 (default_emul_bfd_name): Add return NULL to avoid warning.
174 * ecoff.c (ecoff_stab): Remove unused variables name and
175 name_end.
176 * frags.c (frag_new): Remove unused variable tmp.
177 * hash.c (hash_grow): Parenthesize + within <<.
178 (hash_print_statistics): Use %lu, not %d, to print unsigned
179 long variables.
180 * messages.c: Include "libiberty.h".
181 (fprint_value): Add cast to avoid printf warning.
182 (sprint_value): Likewise.
183 * read.c: Include "ecoff.h".
184 (emit_expr): Add casts to avoid printf warnings.
185 * read.h: Use extern for function declarations.
186 (pop_insert): Declare.
187 * stabs.c: Include "ecoff.h".
188 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
189 former_last_fragP, and new_fragP.
190 * subsegs.h (subsegs_print_statistics): Declare.
191 * symbols.c (debug_verify_symchain): Change macro to discard
192 arguments.
193 * write.c (dump_section_relocs): Likewise.
194 * write.h: Use extern for function declarations.
195 (write_print_statistics): Declare.
196 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
197 warning.
198 * config/e-mipself.c (mipself_bfd_name): Likewise.
199 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
200
201 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
202 emit relocations against external symbols.
203
204 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
205 message if bfd_reloc_type_lookup fails, rather than calling
206 assert.
207
208 * config/tc-alpha.c (alpha_force_relocation): Add
209 BFD_RELOC_12_PCREL to switch.
210
211 Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
212
213 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
214 TE_PE (Lfoo, not .Lfoo).
215
216 Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
217
218 * read.c (s_fill): Don't warn about a zero repeat count.
219
220 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
221 coprocessor register.
222
223 * config/tc-i386.c (md_assemble): When checking the size of a
224 register to set the size of an instruction, do a bitwise and with
225 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
226 or Reg16.
227
228 Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
229
230 * config/tc-h8300.c (parse_reg): Tweak error messages.
231 (build_bytes): Likewise.
232 (skip_colonthing): Handle :32 suffix.
233 (get_specific): Promote L_24 to L_32 if it makes a match.
234 Don't always promote L_8 to L_16.
235 (do_a_fix_imm): Clean up L_32 and L_24 handling.
236
237 start-sanitize-h8s
238 * config/tc-h8300.c (Smode): New variable.
239 (h8300hmode): Turn off Hmode.
240 (h8300smode): New function. Turn on Smode and Hmode.
241 (md_pseudo_table): New ".h8300s" pseudo-op.
242 (parse_reg): Handle "exr" register.
243 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
244 Handle "mach" and "machl" operands for ldmac.
245 (get_specific): Handle "stm.l" and "ldm.l".
246 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
247 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
248 (Smode): Declare.
249
250 end-sanitize-h8s
251 Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
252
253 * doc/as.texinfo: Reorder chapter of machine dependent options so
254 that it is sorted by chip name.
255
256 * doc/as.texinfo: Use consistant spelling of Vax.
257 * doc/c-vax.texi: Likewise.
258
259 Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
260
261 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
262 pseudo ops.
263 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
264 (md_apply_fix): Likewise.
265 (pa_try): New function.
266 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
267
268 Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
269
270 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
271 (pa_level): New function.
272
273 Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
274
275 * listing.c (listing_newline): Don't do anything if listing is 0.
276
277 Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
278
279 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
280 symbol_create, not symbol_new.
281
282 Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
283
284 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
285 absolute symbol unless TC_FORCE_RELOCATION returns true.
286
287 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
288 version.
289 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
290 the symbol to a pointer. Don't set previous_file_symbol.
291 Simplify symbol list rearrangement.
292 (coff_frob_symbol): Don't do anything with C_FILE symbols.
293 (coff_adjust_symtab): Don't check previous_file_symbol.
294
295 Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
296
297 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
298 directive.
299 (md_pseudo_table): Add ppc_elf_lcomm.
300
301 Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
302
303 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
304 d0{24:1},d0' works without an immediate prefix on the bit numbers.
305 (md_begin): Add digits to alt_notend_table.
306 (md_parse_option): Make s a const pointer.
307
308 * config/tc-sparc.c (md_pseudo_table): Add "empty".
309 (s_empty): New static function.
310
311 * config/obj-coff.c (struct filename_list): Only define if not
312 BFD_ASSEMBLER.
313 (filename_list_head, filename_list_tail): Likewise.
314 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
315 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
316 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
317 have a section of N_ABS rather than N_DEBUG. If we do a merge,
318 remove the new symbol from the list.
319 (obj_coff_endef, both versions): Call tag_insert even if there is
320 an old symbol with the same name, if the old symbol does not
321 happen to be a tag.
322 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
323 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
324 symbol that will be moved to the end of the symbol list.
325 (coff_adjust_section_syms): Always call section_symbol for .text,
326 .data, and .bss.
327 (coff_frob_section): Likewise. Also, remove unused variable
328 strname.
329
330 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
331 manipulating frags directly.
332 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
333 defined.
334
335 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
336 whether the next character is '*' before checking whether we are
337 at the start of a line. Permit LINE_COMMENT_START to start a
338 comment in state 1 (seen some whitespace) as well, to match the
339 documentation.
340
341 * gasp.c (do_align): Permit a fill value for .align.
342
343 Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
344
345 * read.c (next_char_of_string): Warn if a newline is seen in the
346 middle of a string. Call bump_line_counters when appropriate.
347
348 Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
349
350 * symbols.c (colon): Use LOCAL_LABEL.
351
352 Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
353
354 * Makefile.in (install): Don't check to see if tooldir exists.
355 Make $(tooldir) and $(tooldir)/bin.
356
357 Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
358
359 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
360 default.
361
362 Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
363
364 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
365 insn_error. Don't put the string "ERROR" in insn_error. Set
366 insn_error rather than calling as_warn for an unsupported opcode.
367
368 Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
369
370 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
371 before permitting -64.
372 * output-file.c (output_file_create): Remove duplicate
373 bfd_perror.
374
375 Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
376
377 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
378 section rather than a .reginfo section.
379 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
380 information.
381
382 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
383 bit value with the high bit set.
384
385 Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
386
387 * read.c (s_lcomm): Set section flags for .sbss section.
388
389 * config/tc-mips.c (mips_64): New static variable.
390 (mips_target_format): If mips_64, return elf64 targets rather than
391 elf32 ones.
392 (md_longopts): Add "32" and "64".
393 (md_parse_option): Handle -32 and -64.
394 (md_show_usage): Mention -32 and -64.
395 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
396 a 4 byte one.
397
398 Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
399
400 * config/tc-ppc.c (comment_chars): Make '!' a comment character
401 for Solaris compatibility.
402
403 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
404 .stabd with 4 arguments into a .stabn.
405
406 Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
407
408 * config/tc-mips.c (macro): When passing X_add_number to
409 macro_build, cast it to int first.
410
411 Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
412
413 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
414 created by emit_expr.
415
416 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
417 as_perror rather than assert.
418
419 Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
420
421 * config/tc-mips.c (mips_ip): Mark sections created to hold
422 floating point information as read only.
423
424 Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
425
426 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
427
428 Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
429
430 * read.c (potable): Add .skip as a synonym for .space.
431
432 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
433 4 arguments, providing the 4th argument is 0, to allow
434 compatibility with the Solaris assembler.
435
436 Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
437
438 * config/tc-sh.h (struct sh_segment_info_type): Define.
439 (TC_SEGMENT_INFO_TYPE): Define.
440 (sh_frob_label): Declare.
441 (tc_frob_label): Define.
442 (sh_flush_pending_output): Declare.
443 (md_flush_pending_output): Define.
444 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
445 reloc before the instruction if necessary.
446 (sh_frob_label): New function.
447 (sh_flush_pending_output): New function.
448 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
449 when looking for the reloc for the target of .uses.
450 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
451 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
452 emitted.
453 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
454 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
455 the absolute symbol.
456
457 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
458 TC_SEGMENT_INFO_TYPE is defined.
459
460 Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
461
462 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
463 matches the register size.
464
465 Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
466
467 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
468 fx_done set.
469 (do_relocs_for): Likewise.
470 (fixup_segment): Don't just quit if linkrelax is set. Try to
471 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
472 nonzero.
473
474 Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
475
476 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
477 relative relocations with -mrelocatable. Also allow unfixed
478 relocs in .ex_shared.
479
480 Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
481
482 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
483 non-zero before assuming this is a long file name.
484 (w_strings): Likewise.
485 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
486
487 * config/obj-coff.c (w_strings): Move declaration of i inside
488 #ifdef block which uses it.
489
490 Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
491
492 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
493 "relaxmode". Output relocs which identify various relaxing
494 possibilities for mov.[bwl] instructions.
495 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
496
497 Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
498
499 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
500 (MD_APPLY_FIX3): Define.
501 * config/tc-arm.c (my_get_expression): Only watch for bad segments
502 if OBJ_AOUT.
503 (md_apply_fix3): Renamed from md_apply_fix.
504 If pcrel reloc and symbol is in different section, undo effects
505 of md_pcrel_from.
506
507 Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
508
509 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
510 any reloc with an LR% or RR% field selector for SOM.
511
512 Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
513
514 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
515 variables.
516
517 Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
518
519 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
520 SF_GET_STATICS set.
521 (yank_symbols): Likewise.
522
523 Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
524
525 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
526 BFD_ASSEMBLER, add name field.
527 * config/obj-coff.c: Include "libiberty.h".
528 (coff_header_append): Handle long section names.
529 (crawl_symbols): Just use the name field for the symbol name,
530 without worrying about null byte termination.
531 (w_strings): Handle long section names.
532 (write_object_file): Likewise. Also, use the name field, rather
533 than scnhdr.s_name.
534 (obj_coff_add_segment): Permit long section names.
535 (obj_coff_init_stab_section): Use the name field, rather than
536 scnhdr.s_name.
537 (adjust_stab_section): Likewise.
538 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
539
540 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
541 (mem_fmt): Likewise.
542 (md_apply_fix): Don't check fx_im_disp field.
543
544 Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
545
546 * configure.in: Add * after sparc*-*-vxworks.
547 * configure: Rebuild.
548
549 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
550 define it to comment_chars. Use tc_comment_chars rather than
551 comment_chars.
552 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
553 * config/tc-m68k.h (tc_comment_chars): Define.
554 (m68k_comment_chars): Declare.
555 * config/tc-m68k.c (m68k_comment_chars): Rename from
556 comment_chars. Change into a pointer rather than an array.
557 (md_longopts): Add "bitwise-or".
558 (md_parse_option): Handle OPTION_BITWISE_OR.
559 (md_show_usage): Mention --bitwise-or.
560 * doc/c-m68k.texi: Document --bitwise-or.
561
562 Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
563
564 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
565 in 68000 mode.
566
567 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
568 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
569 correct handling of input line pointer, and call
570 demand_empty_rest_of_line.
571
572 Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
573
574 * config/tc-sparc.c (in_bitfield_range): New static function.
575 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
576 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
577 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
578 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
579 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
580
581 Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
582
583 * config/obj-coff.c: BFD_ASSEMBLER:
584 (coff_last_bf): New static variable.
585 (coff_frob_symbol): Set endndx of a .bf symbol.
586 Non BFD_ASSEMBLER:
587 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
588 (last_bfP): New static variable.
589 (yank_symbols): Set endndx of a .bf symbol.
590
591 Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
592
593 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
594 and -s options. Add -be for good measure.
595
596 Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
597
598 * read.c (s_space): Support non-constant fill value. Handle fill
599 value correctly for a size other than 1.
600
601 Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
602
603 * config/tc-arm.c (my_get_float_expression): Update call to
604 gen_to_words, X_PRECISION changed from 6 to 5.
605
606 Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
607
608 * config/tc-ppc.c (register_name,reg_name_search): Move register
609 name lookup from PE specific code to all targets. Add support for
610 -mregnames/-mno-regnames to control whether register names are
611 expanded or not.
612 (md_assemble): Call register_name for all platforms.
613 (md_parse_option): Add support for -mregnames/-mno-regnames.
614
615 * configure.in (powerpcle*-*-solaris): Add support.
616 (powerpc*-*-linux): Ditto.
617 * configure: Regenerate.
618
619 * config/ppc-sol.mt: New config file for PowerPC Solaris.
620
621 Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
622
623 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
624 be associated with a single %lo reloc.
625
626 * config/tc-mips.c (load_address): Cast X_add_number to valueT
627 before comparing against MAX_GPREL_OFFSET, so that negative
628 numbers are handled correctly.
629 (macro): Likewise.
630
631 Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
632
633 * config/tc-sparc.c (last_insn): New static variable.
634 (md_assemble): Warn about putting floating point branches in a
635 delay slot. If architecture is less than v9, insert NOP
636 instructions between floating point instructions and floating
637 point branches. (The SunOS assembler does both these operations.)
638 Save the last instruction opcode.
639 (sparc_ip): Add pinsn parameter. Change caller.
640
641 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
642 for byte jump to next instruction to skip empty frags.
643
644 Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
645
646 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
647 for addq with a 16 bit signed value, just emit a lda instruction
648 instead.
649
650 Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
651
652 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
653 of a 32bit operand.
654
655 Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
656
657 * configure.in: Permit --enable-shared to specify a list of
658 directories.
659 * configure: Rebuild.
660
661 Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
662
663 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
664 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
665
666 Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
667
668 * config/atof-ieee.c: Fix handling of denormalized extended
669 precision numbers and overflow/underflow detection.
670 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
671 not include the 16 bit gap in the m68k extended precision format.
672
673 Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
674
675 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
676 <jdp@polstra.com>.
677 * configure: Rebuild.
678
679 Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
680
681 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
682 be accessed using the $gp register.
683 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
684
685 Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
686
687 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
688 bfd_mach_sparc_sparclet if current_architecture is sparclet.
689
690 Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
691
692 * read.c (get_line_sb): Bump line counters based on
693 input_line_pointer[-1], not *input_line_pointer. Don't bother to
694 call LISTING_NEWLINE.
695 (s_macro): Don't call demand_empty_rest_of_line.
696 * app.c (do_scrub_chars): When handling C style comments, unget
697 ch2 rather than ch.
698
699 Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
700
701 * read.h (enum linkonce_type): Define.
702 (s_linkonce): Declare.
703 * read.c (potable): Add "linkonce".
704 (s_linkonce): New function.
705 * subsegs.h (segment_info_type): Add linkonce field to
706 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
707 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
708 (obj_coff_pe_handle_link_once): Declare if TE_PE.
709 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
710 "coff/pe.h".
711 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
712 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
713 entry based on the linkonce field in segment_info.
714 * doc/as.texinfo: Document .linkonce.
715
716 Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
717
718 * doc/as.1: Changed to be recognized by catman -w on Solaris.
719
720 Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
721
722 * stabs.c (s_stab_generic): Call the listing functions before
723 doing the rest of the processing, which may involve freeing the
724 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
725 SEPARATE_STAB_SECTIONS case.
726
727 * config/tc-hppa.c: Remove nested comment.
728 (tc_gen_reloc): Move label done inside the ifdef in which it is
729 used.
730 (md_apply_fix): Pass pointers to correct types to libhppa.h
731 functions. Always return a value.
732
733 * config/tc-mips.h (tc_frob_file): Define.
734 (mips_frob_file): Declare.
735 * config/tc-mips.c (struct mips_hi_fixup): Define.
736 (mips_hi_fixup_list): New static variable.
737 (imm_unmatched_hi): New static variable.
738 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
739 offset_reloc. Pass imm_unmatched_hi to append_insn.
740 (append_insn): Add unmatched_hi parameter. If it is set, add the
741 new fixup to mips_hi_fixup_list. Change all callers.
742 (mips_ip): Set imm_unmatched_hi when appropriate.
743 (mips_frob_file): New function.
744
745 Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
746
747 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
748 * configure: Regenerated.
749
750 Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
751
752 * as.c (main): Call bfd_set_error_program_name.
753
754 Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
755
756 * as.h (strdup): Don't declare.
757 * stabs.c: Include libiberty.h
758 (get_stab_string_offset): Use xstrdup rather than strdup.
759 (s_stab_generic): Likewise.
760 * as.c (parse_args): Likewise.
761 * read.c (s_mri_sect): Likewise.
762
763 * gasp.c (change_base): Recognize \(...) construct documented to
764 pass through enclosed characters literally through to the output.
765 (process_assigns): Likewise. Also, be more careful to avoid
766 looking past the end of the buffer.
767
768 Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
769
770 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
771 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
772
773 Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
774
775 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
776
777 Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
778
779 * config/alpha-opcode.h: Added cvtst instruction.
780
781 Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
782
783 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
784 string. Extract the addend from the result of expression.
785
786 Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
787
788 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
789 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
790 mode, change the state to 3 rather than 1.
791
792 Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
793
794 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
795 correspond to 11 March change.
796
797 Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
798
799 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
800 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
801
802 Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
803
804 * configure: Rebuild with autoconf 2.8.
805
806 Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
807
808 * config/atof-ieee.c (gen_to_words): Improve handling of
809 X_PRECISION numbers. Based on patches from Andreas Schwab
810 <schwab@issan.informatik.uni-dortmund.de>.
811
812 Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
813
814 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
815 (SEG_LAST): New.
816 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
817 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
818 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
819 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
820 SEG_E9.
821
822 Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
823
824 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
825
826 Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
827
828 * config/tc-hppa.c (SUBSEG_MILLI): Define.
829 (pa_def_subspaces): Add $MILLICODE$.
830 (pa_spaces_begin): Set section flags for $MILLICODE$.
831
832 Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
833
834 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
835 not SHT_NOBITS. Don't tamper with flags based on type if a
836 special section was found (revert Feb 29 change).
837
838 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
839 if aligning to a longword boundary or greater.
840
841 Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
842
843 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
844
845 Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
846
847 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
848 * configure: Regenerated.
849
850 Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
851
852 * config/tc-hppa.c: Add default definitions for R_N0SEL and
853 R_N1SEL since they're not defined for old versions of hpux.
854
855 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
856 Set "sym_ptr_ptr" and "addend" fields to dummy values for
857 R_N0SEL and R_N1SEL.
858
859 Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
860
861 * flonum-konst.c: Add two more constants for 1e+-2048 and
862 1e+-4096, and correct the other constants.
863
864 * symbols.c (resolve_symbol_value): Handle O_logical_not.
865
866 Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
867
868 * config/obj-elf.c (obj_elf_section): Allow predefined section
869 types to set the nobits type. Avoid a shadowed declaration.
870
871 Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
872
873 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
874 reduce relocs using e_nlrsel field selectors.
875
876 * write.c (fix_new_exp): Don't use #elif. Some compilers
877 don't handle it.
878
879 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
880 the selector table.
881 (pa_chk_field_selector): Handle new field selectors for SOM.
882
883 Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
884
885 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
886 * configure: Rebuild.
887 * config/te-linux.h (LOCAL_LABELS_FB): Define.
888 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
889 "a.out-m68k-linux".
890 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
891 is defined.
892
893 Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
894
895 * mpw-make.sed: Update to handle shared library support.
896
897 Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
898
899 * config/tc-sparc.c (sparc_ip): Print all architectures that support
900 the insn on mismatch.
901
902 Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
903
904 * configure.in: Add support for a29-coff.
905 * configure: Rebuild.
906
907 Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
908
909 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
910 of the section when looking for the R_SH_USES fixup, because the
911 frag addresses have not yet been adjusted.
912
913 * gdbinit.in: Set a breakpoint on as_warn_where.
914
915 * config/tc-mips.c (macro): Add missing arguments to macro_build
916 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
917
918 Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
919
920 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
921 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
922
923 Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
924
925 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
926
927 Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
928
929 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
930 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
931 Recognize [uU] format args as sparclet cpregs.
932
933 Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
934
935 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
936 in bss_section.
937
938 Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
939
940 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
941 well as S_IS_EXTERNAL.
942 (tc_fix_adjustable): Likewise.
943 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
944 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
945 early.
946 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
947 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
948
949 Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
950
951 * config/tc-sparc.c (max_architecture): Change to sparclite for
952 32 bit arch.
953 (default_compatible): Delete.
954 (sparc_ffs): New function.
955 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
956 (sparc_ip): Rewrite architecture match and bump logic.
957
958 Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
959
960 * configure.in: Check for 'do not mix' from native linker before
961 trying to use -rpath.
962 * configure: Rebuild.
963
964 Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
965
966 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
967 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
968 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
969 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
970 is set.
971 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
972 to the symbol lnnoptr field, to get the correct file offset.
973
974 Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
975
976 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
977 symbols that are not function, file, or section symbols to be
978 object types.
979
980 Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
981
982 * configure: Set and substitute RPATH_ENVVAR.
983 * configure: Rebuild.
984 * Makefile.in (RPATH_ENVVAR): New variable.
985 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
986
987 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
988 doesn't need opcodes. If configuring shared, opcodes needs bfd.
989 * configure: Rebuild.
990
991 Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
992
993 * read.c (s_mri_sect): Don't return '\0' in type. Set all
994 appropriate flags in BFD section.
995
996 * configure.in (m68k-*-psos*): New target.
997 * configure: Rebuild.
998 * config/te-psos.h: New file.
999 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1000 is defined.
1001
1002 Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1003
1004 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1005 * configure.in: Remove duplicate setting of cpu_type. Check
1006 whether opcodes library is required for on all targets, not just
1007 primary one.
1008 * configure: Rebuild.
1009
1010 * config/tc-mips.c (mips_big_got): New static variable.
1011 (s_extern): Don't declare.
1012 (reg_needs_delay): New static function.
1013 (macro_build): Permit GOT/CALL_HI/LO relocs.
1014 (macro_build_lui): If place is not NULL, use the number in the
1015 expression.
1016 (load_address): Handle mips_big_got case.
1017 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1018 store macros.
1019 (OPTION_XGOT): Define.
1020 (md_longopts): Add "xgot" if OBJ_ELF.
1021 (md_parse_option): Handle -xgot.
1022 (md_show_usage): Mention -xgot.
1023 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1024 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1025
1026 Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1027
1028 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1029 the byte relocation, point it to the low byte of the word.
1030
1031 Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
1032
1033 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1034 * configure: Rebuild.
1035
1036 Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
1037
1038 * configure.in: Recognize any sparc* cpu.
1039 * configure: Regenerated.
1040
1041 Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
1042
1043 * read.c (potable): Add "mri" and ".mri".
1044 (s_mri): New function.
1045 * read.h (s_mri): Declare.
1046 * app.c (scrub_m68k_mri): New static variable.
1047 (mri_pseudo): New static variable.
1048 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1049 flag_m68k_mri. Initialize scrub_m68k_mri.
1050 (mri_state, mri_last_ch): New static variables.
1051 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1052 fields.
1053 (app_push): Save new fields.
1054 (app_pop): Restore new fields.
1055 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1056 If TC_M68K, use a trivial state machine to look for occurrences of
1057 the .mri pseudo-op, and change the mode appropriately.
1058 * as.h (do_scrub_begin): Update prototype.
1059 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1060 do_scrub_begin.
1061 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1062 variable.
1063 (m68k_mri_mode_change): New function.
1064 (md_parse_option): Set reg_prefix_optional_seen.
1065 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1066 (MRI_MODE_CHANGE): Define.
1067 * doc/as.texinfo: Document .mri pseudo-op.
1068
1069 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1070 comment character.
1071
1072 Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1073
1074 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1075 * config/m68k-parse.h (enum pic_relocation): Define.
1076 (struct m68k_exp): Add pic_reloc field.
1077 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1078 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1079 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1080 otherwise.
1081 * config/tc-m68k.c: Delete definition of NO_RELOC.
1082 (struct m68k_it): Add pic_reloc field.
1083 (add_fix): Copy over pic_reloc field.
1084 (md_pseudo_table): Interpret .align parameter as byte count.
1085 (mote_pseudo_table): Likewise.
1086 (tc_m68k_fix_adjustable): New function.
1087 (get_reloc_code): New function.
1088 (md_assemble): Use it as last argument to fix_new_exp.
1089 (md_apply_fix_2): For a relocation against a symbol don't put the
1090 addend into the data.
1091 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1092 (m68k_ip): Don't relax an operand that requires pic relocation.
1093 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1094 default.
1095 * write.c (fixup_segment): Don't add symbol value to addend if
1096 TC_M68K and OBJ_ELF.
1097 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1098 (motorola_operand): Add rule for `(zapc, EXPR)'.
1099
1100 Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1101
1102 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1103 *really* is permissible before the comma.
1104
1105 Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1106
1107 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1108 inserting nop instructions.
1109
1110 Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1111
1112 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1113
1114 Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1115
1116 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1117 class setting for a CALLNAME symbol in COFF.
1118
1119 * read.c (potable): Pass negative numbers for new .balign[wl] and
1120 .p2align[wl] pseudo-ops.
1121 (s_align_bytes): Treat a negative argument as specifying the fill
1122 length.
1123 (s_align_ptwo): Likewise.
1124
1125 Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1126
1127 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1128 (do_align): Take new len parameter. Change all callers. Pass it
1129 to md_do_align.
1130 (s_align_bytes): Arg now indicates the length of the fill pattern.
1131 (s_align_ptwo): Likewise.
1132 * config/obj-coff.c (write_object_file): Pass length to
1133 md_do_align.
1134 * config/tc-i386.h (md_do_align): Take new len parameter.
1135 * config/tc-m88k.h (md_do_align): Likewise.
1136 * config/tc-m88k.c (m88k_do_align): Likewise.
1137 * config/tc-sh.h (md_do_align): Likewise.
1138 * config/tc-sh.c (sh_do_align): Likewise.
1139 * doc/as.texinfo: Document new pseudo-ops.
1140
1141 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1142 done in cvt_frag_to_fill.
1143
1144 * config/tc-sh.h (sh_do_align): Declare.
1145 (md_do_align): Define.
1146 * config/tc-sh.c (sh_do_align): New function.
1147
1148 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1149 difference if the next address is before the current one.
1150
1151 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1152 (archs): Initialize new field.
1153 (m68k_ip): Don't list alias names when listing CPUs which support
1154 an instruction.
1155
1156 * as.c (main): Call parse_args before read_begin.
1157 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1158 front of generated pseudo-ops.
1159 * read.c (potable): Ignore "name".
1160 (s_app_file): Permit a single quote after the string, since one
1161 may appear in m68k MRI mode.
1162
1163 * configure.in: Check for --enable-shared. If linking against
1164 shared BFD and opcodes, fix library name on SunOS, and try to set
1165 -rpath reasonably.
1166 * configure: Rebuild.
1167
1168 Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1169
1170 * as.h (flag_m68k_mri): Declare.
1171 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1172 * Many files: For MRI syntax that is specific to the m68k MRI
1173 assembler, check flag_m68k_mri rather than flag_mri or
1174 MRI_MODE_NEEDS_PSEUDO_DOT.
1175
1176 Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1177
1178 * config/tc-i960.c (ARCH_HX): Define.
1179 (arch_tab): Add HX.
1180 (targ_has_sfr): Handle ARCH_HX.
1181 (targ_has_iclass): Handle ARCH_HX.
1182 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1183 (tc_headers_hook): If the architecture was specified explicitly,
1184 use it when setting the flags. Set the extern variable coff_flags
1185 rather than headers->filehdr.f_flags, since the latter is set
1186 unconditionally in obj-coff.c.
1187 (i960_handle_align): Remove unused variable fixp.
1188
1189 Support for building bfd and opcodes as shared libraries, based on
1190 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1191 * configure.in: Set OPCODES and BFD to search directories.
1192 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
1193 * configure: Rebuild.
1194 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1195 (LIBDEPS): New variable.
1196 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
1197 $(HLDFLAGS) in link.
1198 (check): Set LD_LIBRARY_PATH in the environment.
1199
1200 Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1201
1202 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1203 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1204 read-only, not read/write.
1205
1206 Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
1207
1208 * Makefile.in (INSTALL_XFORM): Remove -e.
1209
1210 Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
1211
1212 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1213 than comparing S_GET_SEGMENT to undefined_section.
1214 (write_object_file): Skip symbols which were equated to an
1215 undefined or common symbol.
1216 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1217 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1218 undefined_section.
1219 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1220 or S_IS_COMMON call S_GET_VALUE.
1221 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1222 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1223 to an undefined or common symbol, convert the reloc to be against
1224 the target symbol.
1225 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1226 undefined or common symbol.
1227 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1228 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1229 to an undefined or common symbol, convert the reloc to be against
1230 the target symbol.
1231 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1232 undefined or common symbol.
1233 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1234 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1235 undefined_section.
1236 (yank_symbols): Skip symbols which were equated to an undefined or
1237 common symbol.
1238
1239 Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1240
1241 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1242 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1243
1244 * configure.in: Make sure we only add m68k-parse.o to
1245 ${extra_objects} once, no matter how many m68k targets have been
1246 enabled.
1247 * configure: Rebuild.
1248
1249 Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1250
1251 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1252 * configure: Rebuild.
1253
1254 Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1255
1256 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1257 * doc/c-m68k.texi: Document .extend and .ldouble.
1258
1259 * configure.in (m68*-apple-aux*): New target.
1260 * config/te-aux.h: New file.
1261 * config/obj-coff.c (compare_external_relocs): New static function
1262 if TE_AUX.
1263 (do_relocs_for): Sort relocs if TE_AUX.
1264 (fixup_segment): If TE_AUX, store common symbol value in segment.
1265 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1266
1267 Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
1268
1269 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
1270
1271 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1272 BSF_FUNCTION.
1273 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1274 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1275 symbol.
1276 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1277 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1278 an undefined symbol and the size of a function symbol.
1279 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1280 for all common symbols.
1281
1282 Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1283
1284 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1285 scaling of index.
1286
1287 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1288 m68k.
1289
1290 Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1291
1292 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1293 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1294
1295 * ecoff.c (localsym_t): Add addend field.
1296 (add_ecoff_symbol): Add addend argument. Change all callers.
1297 (coff_sym_value): Make static.
1298 (coff_sym_addend): New static variable.
1299 (ecoff_directive_def): Initialize coff_sym_addend.
1300 (ecoff_directive_val): Accept symbol + constant.
1301 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1302 (ecoff_build_symbols): Include the addend in the symbol value.
1303
1304 Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1305
1306 * config/tc-ppc.c (md_assemble): Ignore overflow on
1307 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1308
1309 Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1310
1311 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1312 bytes in size, so offset appropriately in big endian mode when
1313 writing the bottom 2 bytes.
1314
1315 Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1316
1317 * config/tc-sparc.c (default_compatible): New static local.
1318 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1319 (sparc_ip): If no architecture or -bump specified, don't mark as
1320 mismatched those in default_compatible.
1321
1322 Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1323
1324 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1325 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1326 * configure: Rebuild.
1327 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1328 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1329 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1330 (sco_id): Declare if SCO_ELF.
1331
1332 Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1333
1334 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1335 ({max,warn_after}_architecture): New static locals.
1336 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1337 If both architecture and -bump requested, set max_architecture to max.
1338 (sparc_md_end): Simplify.
1339 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1340 Rewrite code to bump architecture and check for conflicts.
1341 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1342 with Solaris assembler.
1343 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1344 (md_show_usage): Update.
1345
1346 Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1347
1348 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1349
1350 Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1351
1352 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1353 #ifdef sparcv9 when choosing value.
1354 (ENV64): Delete.
1355 (md_end): Define.
1356 (sparc_md_end): Declare.
1357 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1358 (initial_architecture): New static local.
1359 (can_bump_v9_p): Likewise.
1360 (NO_V9): Delete all occurrences.
1361 (sparc_md_end): New function.
1362 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1363 Don't bump architecture to v9 unless can_bump_v9_p set.
1364 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1365 * configure.in (sparc64 target cpu): Don't set obj_format here.
1366 (SPARC_V9): Renamed from sparcv9.
1367 (sparc64-*-elf*): Define SPARC_ARCH64.
1368 * configure: Regenerated.
1369 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1370 (SPARC_ARCH64): Add.
1371 * conf.in: Regenerated.
1372 * config/vmsconf.h: Update.
1373
1374 Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1375
1376 * config/tc-mips.c (load_register): Optimise "dli" loads.
1377 (md_show_usage): add "-mcpu=vr4100" to help text.
1378
1379 Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1380
1381 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1382 undefined symbol, preserve the X_op of O_symbol.
1383 (S_GET_VALUE): Fix check to permit this case.
1384 * write.c (write_relocs): If a reloc is against an undefined
1385 symbol equated to another symbol, change the reloc to be against
1386 the latter symbol.
1387 * config/obj-coff.c (do_relocs_for): Likewise.
1388
1389 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1390 XMC_PR.
1391
1392 Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1393
1394 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1395 computer is PowerPC.
1396
1397 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1398
1399 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1400 mentioned in the eabi.
1401
1402 Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1403
1404 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1405 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1406
1407 Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1408
1409 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1410
1411 Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1412
1413 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1414 as a section it is ok to have unadorned -mrelocatable pointers in.
1415
1416 Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1417
1418 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1419 #ifdef OBJ_ELF.
1420
1421 Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1422
1423 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1424 dependent section attributes can be handled.
1425
1426 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1427 macros to add support for exclude section flag and ordered section
1428 type.
1429
1430 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1431 functions to add support for exclude section flag and ordered
1432 section type.
1433
1434 Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1435
1436 * subsegs.c (section_symbol): Don't try to look up the section
1437 symbol in the hash table. It should be possible to have a symbol
1438 with the same name as a section, but no connection to it.
1439
1440 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1441 From James Carlson <carlson@xylogics.com>.
1442
1443 * expr.c (operand): Skip whitespace after a close parenthesis.
1444 From James Carlson <carlson@xylogics.com>.
1445
1446 Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1447
1448 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1449 as_warn_where for relocation overflow.
1450 (parse_reg): Accept register name only if next character is
1451 not alphanumeric.
1452
1453 Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1454
1455 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1456 addresses for static variables.
1457
1458 Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1459
1460 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1461 and xgot give the old toc16 relocation.
1462 (md_apply_fix3): Support all GOT relocations.
1463
1464 Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1465
1466 * config/tc-mips.c (load_address): Correctly handle a constant in
1467 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1468
1469 Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1470
1471 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1472 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1473 (build_Mbytes): Handle REG_B.
1474
1475 Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1476
1477 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1478
1479 Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1480
1481 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1482
1483 Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1484
1485 * config/obj-coff.c (write_object_file): Set the s_align field to
1486 the number of bytes, rather than to the power of 2.
1487
1488 Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1489
1490 * Makefile.in (DISTCLEAN_HERE): New variable.
1491 (distclean): Use it.
1492 (maintainer-clean): Depend upon clean-here rather than clean,
1493 distclean, and clean-info. Run make maintainer-clean in doc.
1494 Remove files listed in DISTCLEAN_HERE.
1495 * doc/Makefile.in (maintainer-clean realclean): Split out from
1496 distclean. Depend upon clean-info and distclean.
1497
1498 Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1499
1500 * mac-as.r: Fix copyright and version strings.
1501 (cfrg): Use PROG_NAME instead of literal name.
1502
1503 Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1504
1505 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1506 call it.
1507 * config/tc-a29k.h (tc_unrecognized_line): Define.
1508 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1509 (md_operand): Handle a29k style local dollar labels.
1510
1511 Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1512
1513 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1514
1515 Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1516
1517 * read.c (s_fill): If md_flush_pending_output is defined, call
1518 it.
1519
1520 Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1521
1522 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1523 Treat rs_align_code like rs_align.
1524
1525 Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1526
1527 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1528 converting an absolute address into a PC-relative one.
1529
1530 Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1531
1532 * mpw-config.in: Don't always use te-generic.h for emulation.
1533 (powerpc-apple-macos): Use emulation te-macos.h.
1534 start-sanitize-gm
1535 (mips-gm-magic): New configuration.
1536 end-sanitize-gm
1537 * mpw-make.sed (install, install-only): Edit in Mac-specific
1538 install procedure.
1539
1540 Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1541
1542 * configure.in: Improve message about unsupported ELF targets.
1543 * configure: Rebuild.
1544
1545 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1546 pattern is zero. From Manfred Hollstein.
1547
1548 Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1549
1550 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1551 the various idata sections, we check the name on the .section pseudo.
1552
1553 Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1554
1555 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1556 add section's paddr to add_number; compatibility to native as and
1557 ld forbids.
1558
1559 Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1560
1561 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1562
1563 * hash.c (struct hash_entry): Moved here...
1564 * hash.h (struct hash_entry): ...from here.
1565
1566 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1567 if it's already known to be null.
1568
1569 Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1570
1571 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1572 bit relocs converted to PC relative relocs. This turned out to
1573 add the offset from the beginning of .text twice.
1574
1575 Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1576
1577 * stabs.c (s_stab_generic): In 's' case, free string from
1578 obstack.
1579
1580 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1581 sy_name_offset.
1582 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1583 Ditto.
1584
1585 * subsegs.h (segment_info_type): Make bitfields unsigned.
1586
1587 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1588 and move them together. On most systems this will reduce the
1589 structure size by one word.
1590 (operatorT): Define O_max.
1591 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1592 O_max.
1593
1594 * read.c (pop_insert): Print error returned by hash table
1595 insertion code.
1596
1597 * as.c (dump_statistics): Split out from main; dump some hash
1598 table stats and target-specific stats.
1599 (start_time): No longer automatic to main.
1600 (main): Set file-level start_time and call dump_statistics at
1601 exit. Exit by calling xexit.
1602 (show_usage): Make --statistics description less specific.
1603 * subsegs.c (subsegs_print_statistics): New function.
1604 * write.c (write_print_statistics): New function.
1605 (n_fixups): New static variable.
1606 (fix_new_internal): Increment it.
1607 * read.c (read_print_statistics): New function.
1608 * read.h (read_print_statistics): Declare.
1609 * symbol.c (symbol_print_statistics): New function.
1610 * symbol.h (symbol_print_statistics): Declare.
1611 * hash.c (hash_print_statistics): New function.
1612 * hash.h (hash_print_statistics): Declare.
1613 * config/tc-i386.c (i386_print_statistics): New function.
1614 * config/tc-i386.h (i386_print_statistics): Declare.
1615 (tc_print_statistics): New macro.
1616 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1617 exit.
1618
1619 * hash.c (DELETED): Rewrite to use a valid but unique address.
1620 (START_POWER): Reduce to 10.
1621 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1622 Add new values for counting strcmp calls.
1623 (GROW_FACTOR): New macro.
1624 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1625 of nesting blocks.
1626 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1627 (hash_new): Use FULL_VALUE.
1628 (struct hash_control): Definition moved here.
1629 (hash_code): Don't mask to low bits.
1630 (hash_ask): Mask returned hash code here. Check hash value before
1631 calling strcmp; count strcmp calls.
1632 * hash.h (struct hash_control): Declare, don't define, here.
1633 (HASH_STATLENGTH): Deleted.
1634 (struct hash_entry): Add field for hash code.
1635 (hash_say, hash_apply): Don't declare.
1636
1637 * hash.c (destroy): Return void.
1638 (applicatee): Ditto.
1639 (main): Fix declarations.
1640 (hash_apply): Return void. Argument `function' returns void. Put
1641 inside "#ifdef TEST".
1642 (hash_say): Define only if TEST is defined.
1643 * hash.h (hash_apply, hash_say): Declarations deleted.
1644
1645 Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1646
1647 * configure: Rebuild with autoconf 2.7.
1648
1649 Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1650
1651 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1652 * configure: Rebuild with autoconf 2.6.
1653
1654 Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1655
1656 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1657 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1658 (ppc_bc): Likewise.
1659 (ppc_frob_file): Remove.
1660 * config/tc-ppc.h (tc_frob_file): Don't define.
1661 (ppc_frob_file): Don't declare.
1662
1663 Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1664
1665 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1666 * config/alpha-opcode.h: Include one-operand variants of jmp and
1667 jsr.
1668
1669 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1670 with te-delta.h in 8.3 file systems.
1671 * configure.in: Adjusted.
1672
1673 Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1674
1675 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1676
1677 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1678 number.
1679 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1680
1681 Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1682
1683 Version 2.6 released.
1684 * Makefile.in (VERSION): Updated to 2.6.
1685
1686 * config/obj-coff.c (write_object_file): Change use of md_do_align
1687 to pass a pointer rather than a fill value, to match other uses.
1688
1689 Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1690
1691 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1692
1693 * as.c (main): Move md_end call to just after call to
1694 perform_an_assembly_pass. Delete cpu-specific code here.
1695 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1696 * config/tc-arm.c (md_end): Unused function deleted.
1697 * config/tc-ns32k.c (md_end): Ditto.
1698
1699 * config/tc-i386.c (i386_align_code): New function, moved here
1700 from HANDLE_ALIGN macro.
1701 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1702
1703 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1704
1705 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1706 before comparing
1707
1708 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1709
1710 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1711 multi-byte nops to avoid changing gcc. The necessary gcc change
1712 might break old assemblers.
1713
1714 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1715
1716 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1717 generate optimal multi-byte nop instructions for ".align n"
1718 ".align n,0x90", and aligns requiring more than 15 bytes of
1719 padding still generate multiple 0x90's as before.
1720
1721 Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1722
1723 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1724
1725 Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1726
1727 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1728 * configure: Update.
1729 * mpw-make.sed: Reorder commands to make sed happier.
1730 * config/te-macos.h: New file.
1731 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1732
1733 Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1734
1735 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1736 conditional branches.
1737 (md_apply_fix): Likewise.
1738
1739 Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1740
1741 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1742 generate a reloc which the linker will not handle correctly. Fix
1743 overflow checking--R_IREL is 18 bits, not 17.
1744
1745 Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1746
1747 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1748 from a PC relative reloc if TC_A29K.
1749
1750 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1751 code depends upon it.
1752
1753 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1754 $extend. Based on code from Eric Freudenthal
1755 <freudenthal@nyu.edu>.
1756 * config/tc-a29k.h (LEX_DOLLAR): Define.
1757 * read.c (LEX_DOLLAR): Define if not defined.
1758 (lex_type): Use LEX_DOLLAR.
1759
1760 Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1761
1762 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1763 targets.
1764
1765 Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1766
1767 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1768
1769 Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1770
1771 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1772 used only by "dlltool.c".
1773
1774 Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1775
1776 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1777 (md_pseudo_table): Don't define "extern".
1778
1779 Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1780
1781 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1782
1783 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1784
1785 Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1786
1787 * macro.c (macro_expand_body): Don't warn about == with a
1788 nonexistent parameter, in case it is in a comment field.
1789
1790 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1791 set to 1.
1792 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1793 set, even if macro_alternate is set.
1794 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1795 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1796 the token unless it ended in '@'.
1797 * config/tc-a29k.c (line_separator_chars): Remove '@'.
1798 * doc/c-a29k.texi: Document macro usage on A29K.
1799
1800 Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
1801
1802 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
1803 signed word.
1804 (install_operand): Likewise.
1805
1806 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
1807
1808 Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1809
1810 * configure.in (m88k-motorola-sysv*): New target.
1811 * configure: Rebuild.
1812 * config/te-delta88.h: New file.
1813 * config/obj-coff.c (write_object_file): Use md_do_align if it is
1814 defined.
1815 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
1816 (md_do_align): Define.
1817 * config/tc-m88k.c: Include "subsegs.h".
1818 (m88k_do_align): New function.
1819
1820 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
1821 (COFF_NOLOAD_PROBLEM): Define.
1822 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
1823
1824 Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
1825
1826 * config/tc-i386.c (md_assemble): For a jump instruction with
1827 non-constant target, require 7 available bytes in the current
1828 frag, not 6.
1829
1830 Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
1831
1832 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
1833 bfd/libelf.h.
1834
1835 Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
1836
1837 * configure.in (alpha-*-linux*): Use ecoff.
1838 * configure: Rebuild.
1839 * ecoff.c (ecoff_directive_extern): New function.
1840 (ecoff_directive_weakext): New function.
1841 (ecoff_build_symbols): Handle weak symbols.
1842 (ecoff_setup_ext): Likewise.
1843 (ecoff_frob_symbol): Warn about weak common symbols.
1844 * ecoff.h (ecoff_directive_extern): Declare.
1845 (ecoff_directive_weakext): Declare.
1846 * symbols.c (S_IS_WEAK): New function.
1847 * symbols.h (S_IS_WEAK): Declare.
1848 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
1849 "weakext".
1850 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
1851 (s_extern): Remove.
1852
1853 Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
1854
1855 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
1856
1857 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
1858 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
1859 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
1860 * config/obj-coff.c (coff_frob_symbol): Don't call
1861 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
1862 one. If OBJ_XCOFF, try to figure out whether the symbol is going
1863 to be dropped.
1864
1865 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
1866 (ppc_stab_symbol): New static variable.
1867 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
1868 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
1869 sy_tc.real_name to the stab string.
1870 (ppc_bc, ppc_ec): New static functions.
1871 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
1872 do anything.
1873 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
1874 suffix.
1875 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
1876 entries.
1877
1878 * input-scrub.c (input_scrub_push): Reset sb_index.
1879
1880 Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
1881
1882 * listing.c (listing_newline): Don't create a frag in the absolute
1883 section.
1884
1885 Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
1886
1887 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
1888 (ppc_csect): Move most of the code to ppc_change_csect, and call
1889 it.
1890 (ppc_change_csect): New static function, taken from ppc_csect.
1891 (ppc_section): New static function.
1892 (ppc_saw_abs): New static varable.
1893 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
1894 a symbol has no csect.
1895 (ppc_adjust_symtab): New function.
1896 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
1897 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
1898
1899 * write.c (write_object_file): If tc_adjust_symtab is defined,
1900 call it just before the call to obj_adjust_symtab.
1901
1902 * symbols.c (symbol_find_or_make): Change name to be const.
1903 * symbols.h (symbol_find_or_make): Update declaration.
1904
1905 Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
1906
1907 * doc/as.texinfo (Align): Mention SH.
1908 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
1909 .align value.
1910 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
1911 (Z8000 Directives, even): Don't give numeric align value, instead
1912 explain behavior.
1913
1914 Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1915
1916 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
1917 instruction.
1918
1919 Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
1920
1921 * Makefile.in (diststuff): Also make info.
1922 (maintainer-clean realclean): Also make clean-info.
1923
1924 Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
1925
1926 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
1927 (pa_subspace): For ".nsubspa", always create a new subspace
1928 with the given attributes, even if one already exists with the
1929 same name.
1930
1931 Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1932
1933 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
1934 TC_FORCE_RELOCATION, taking an additional section argument. If
1935 the section of the target symbol is not the same as the current
1936 section, always force the relocation to be used.
1937 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
1938
1939 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
1940 md_pcrel_from function, taking an additional section argument.
1941 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
1942
1943 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
1944 older TC_FORCE_RELOCATION if not defined.
1945 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
1946 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
1947 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
1948 TC_FORCE_RELOCATION.
1949
1950 Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
1951
1952 * input-scrub.c (as_where): Set name to null pointer if we don't
1953 have a file name.
1954 * messages.c (identify): Only print filename if non-null.
1955 (as_show_where): Ditto, for line number too.
1956 (as_warn_internal, as_bad_internal): Ditto.
1957
1958 * input-file.c (input_file_open): If the input file can't be
1959 opened, consider it an error.
1960
1961 Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
1962
1963 * config/tc-mips.c: Added mips_4100 control, and support for
1964 accepting the 4100 as a MIPS architecture variant (md_begin,
1965 macro_build, mips_ip, md_parse_option). Adding suitable
1966 command-line OPTIONs, and updating the help text (md_show_usage).
1967
1968 Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
1969
1970 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
1971 BFD_ASSEMBLER is defined.
1972
1973 * Use one active frag and one obstack per frag chain:
1974 * frags.c (frags): Variable deleted.
1975 (frag_alloc): New function.
1976 (frag_grow, frag_more, frag_variant, frag_now_fix,
1977 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
1978 frags variable.
1979 (frag_new): Ditto. Verify that frch_last and frag_now match on
1980 entry and exit, and that old frag_now has non-zero type. Replace
1981 "know" uses with "assert". Use frag_alloc instead of mucking with
1982 obstack alignment.
1983 * frags.h (frags): Declaration deleted.
1984 * subsegs.h (struct frchain): Add new field frch_frag_now.
1985 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
1986 variables.
1987 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
1988 give it any stricter alignment than frchainS structures need. Do
1989 not initialize frags obstack. Set frag_now to point to
1990 dummy_obstack. Initialize absolute_frchain.
1991 (subseg_set_rest): Save and restore frag_now in frch_frag_now
1992 field of frchainS. Don't create new frags on section switch, and
1993 use frag_alloc when creating a new frag chain. For absolute
1994 section, set frchain_now to absolute_frchain. Verify that
1995 frch_last and frag_now match on entry and exit. Initialize
1996 per-chain obstack, and under gcc, set required alignment to that
1997 needed by fragS structure.
1998
1999 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2000
2001 * stabs.c (get_stab_string_offset): Only copy input string if a
2002 fresh copy is needed, not if the section already exists.
2003 (s_stab_generic): Cache stab section name to bypass lookups, since
2004 usually it will match. Could be made faster still by changing the
2005 memory allocation rules.
2006 (s_xstab): Cache section name to bypass repeated string
2007 allocation.
2008
2009 * frags.c (frag_new): Deleted register declarations.
2010
2011 * listing.c (frag_now): Don't declare.
2012
2013 * as.c (chunksize): New variable.
2014 (debug_memory): New variable.
2015 (main): If debug_memory is set, reduce chunksize and
2016 _bfd_chunksize.
2017 * as.h (chunksize): Declare it.
2018 * read.c (read_begin): Use it.
2019
2020 * config/tc-alpha.c (md_shortopts): Include 'g'.
2021 (md_parse_option): Ignore it.
2022
2023 * Makefile.in (distclean): Remove Makefile and config.status from
2024 testsuite directory.
2025 (clean-here): Don't delete testsuite. Instead, delete only the
2026 files within it that would be generated by running tests.
2027
2028 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2029 frag_now_fix instead of accessing obstack info directly.
2030 * config/tc-arm.c (s_ltorg): Ditto.
2031 (md_assemble): Ditto.
2032
2033 * config/tc-i386.c (md_assemble): Call frag_grow instead of
2034 obstack_room.
2035
2036 Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
2037
2038 * stabs.c (aout_process_stab): Insert debug symbol into symbol
2039 chain after parsing value expression, if any, to avoid separating
2040 continued .stabs lines.
2041
2042 Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
2043
2044 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2045 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2046
2047 Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2048
2049 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2050 -mcom support and PPC_OPCODE_ANY for -many.
2051 (md_parse_option): Ditto.
2052 (ppc_arch): Ditto.
2053 (md_begin): For duplicate instructions, print all duplicates
2054 before aborting.
2055
2056 Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2057
2058 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2059 common mode operation.
2060 (md_show_usage): Add -mcom to usage message.
2061
2062 Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2063
2064 * expr.c (op_rank): Add O_symbol_rva.
2065 * expr.h (operatorT): Add O_symbol_rva.
2066 * read.c (cons_worker): Set O_symbol_rva when necessary.
2067 * write.c (fix_new_exp): Understand O_symbol_rva.
2068
2069 Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2070
2071 * config/tc-mips.c: Correct s_cons arguments. From Michael
2072 Joosten <joost@ori.cadlab.de>.
2073
2074 Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2075
2076 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2077 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2078 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2079 the fix_line field.
2080 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2081 make non-static. Change all users.
2082 * config/obj-coff.h (coff_n_line_nos): Declare.
2083
2084 Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2085
2086 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2087
2088 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2089
2090 * config/obj-elf.c (obj_elf_common): Convert specified byte
2091 alignment to power of two. Set size of local bss symbol.
2092
2093 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2094
2095 Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2096
2097 * sb.c, macro.c: Decide whether to include <string.h> or
2098 <strings.h> just as as.h does.
2099
2100 Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2101
2102 * Makefile.in (site.exp): Fix setting of $srcdir.
2103
2104 * config/tc-arm.c (md_atof): Fix little-endian output.
2105 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2106 all coff targets.
2107
2108 Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2109
2110 * doc/as.texinfo: Split out the NS32k family documentation,
2111 despite its being commented out for now.
2112 * doc/c-ns32k.texi: New file.
2113
2114 * sb.c, macro.c: Include string.h.
2115
2116 * Makefile.in (comparison): Only check *.o; we don't care if
2117 timestamps inserted by the native linker differ.
2118
2119 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2120 if alignment stricter than 4 bytes is requested; in that case,
2121 align to a 4-byte boundary first.
2122
2123 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2124
2125 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2126 uninitialized" warning for `Max_Source_Offset'.
2127
2128 Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2129
2130 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2131 qualifiers and detect errors if present.
2132 (md_assemble): Add call to parse_toc_entry. Also added some support
2133 for the [tocv] qualifier.
2134 (ppc_pe_tocd): New function to support data in the toc section.
2135
2136 Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2137
2138 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2139 an absolute symbol.
2140
2141 Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2142
2143 * config/tc-m68k.c (isword): Accept all values from -65536 to
2144 +65535, so ~VAL will not be rejected.
2145
2146 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2147 skip characters after the pseudo-op.
2148 (s_else): Likewise.
2149 * read.c (get_line_sb): Don't look past buffer_limit.
2150 (s_include): In MRI mode, skip characters after the file name.
2151
2152 Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2153
2154 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2155 periods in register names.
2156
2157 For older changes see ChangeLog.1.