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* libiberty.h (PRIVATE_XMALLOC): Enclose xmalloc/xrealloc
[deliverable/binutils-gdb.git] / gas / ChangeLog
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CommitLineData
1start-sanitize-d10v
2Thu Jul 25 15:22:51 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
3
4 * config/tc-d10v.c (md_assemble): Now handles multiline
5 instructions.
6
7Thu Jul 25 12:03:33 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
8
9 * config/tc-d10v.c: Fix packaging bug. Added range checking.
10 Added kludge for divs instruction. Fixed minor problem with
11 multiple text sections.
12 * config/tc-d10v.h (d10v_cleanup): Change prototype.
13
14Tue Jul 23 10:49:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
15
16 * config/tc-d10v.c (md_apply_fix3): Fix all instruction
17 addresses to be right-shifted by 2.
18
19Mon Jul 22 11:32:36 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
20
21 * config/tc-d10v.c: Many changes to get relocs working.
22 (register_name): No longer creates a symbol for register names.
23 (pre_defined_registers): moved to opcodes/d10v-opc.c.
24 (d10v_insert_operand): Now works correctly for either container.
25 * config/tc-d10v.h (d10v_cleanup): Declare.
26
27end-sanitize-d10v
28Mon Jul 22 14:01:33 1996 Ian Lance Taylor <ian@cygnus.com>
29
30 * config/tc-mips.c (tc_gen_reloc): BFD_RELOC_PCREL_HI16_S and
31 BFD_RELOC_PCREL_LO16 are expected to be PC relative.
32
33Mon Jul 22 12:46:55 1996 Richard Henderson <rth@tamu.edu>
34
35 * tc-alpha.c: Patches to track current minimum alignment to reduce
36 the number of fragments created with frag_align.
37 (alpha_current_align): New static variable.
38 (s_alpha_text): Reset alignment to 0.
39 (s_alpha_data, s_alpha_rdata, s_alpha_sdata): Likewise.
40 (s_alpha_stringer, s_alpha_space): New functions.
41 (s_alpha_cons, alpha_flush_pending_output): Remove functions.
42 (alpha_cons_align): New function to replace both of them.
43 (emit_insn): Only align if alpha_current_align is less than 2;
44 reset alpha_current_align to 2.
45 (s_alpha_gprel32): Likewise.
46 (s_alpha_section): New function. Basically duplicate the other
47 alpha section change hooks. Only define for ELF.
48 (s_alpha_float_cons): Simplify alignment handling.
49 (md_pseudo_table): Only define "rdata" and "sdata" if OBJ_ECOFF.
50 If OBJ_ELF, define "section", "section.s", "sect", and "sect.s".
51 Don't define the s_alpha_cons pseudo-ops. Do define
52 s_alpha_stringer and s_alpha_space pseudo-ops.
53 (alpha_align): Skip if less than current default alignment. Set
54 default alignment.
55 * tc-alpha.h (md_flush_pending_output): Remove.
56 (md_cons_align): Add.
57
58 * tc-alpha.c: Add oodles of function description comments.
59 (md_bignum_to_chars): Remove; there are no callers.
60 (md_show_usage): Mention some more variants.
61
62Thu Jul 18 15:54:54 1996 Ian Lance Taylor <ian@cygnus.com>
63
64 From Andrew Gierth <ANDREWG@microlise.co.uk>:
65 * configure.in (sparc-*-sysv4*): New target.
66 * configure: Rebuild.
67
68 * config/tc-sparc.c (md_pseudo_table): Change uahalf, uaword, and
69 uaxword to use s_uacons.
70 (sparc_no_align_cons): New static variable.
71 (s_uacons): New static function.
72 (sparc_cons_align): If sparc_no_align_cons is set, just clear it
73 and return.
74
75 * config/tc-sparc.c (s_common): Remove unused label allocate_bss.
76
77 * configure.in: Add mips-*-irix6* target. Handle Irix 6 like Irix
78 5 with regard to shared libraries.
79 * configure: Rebuild.
80
81 * config/tc-m68k.c (m68k_ip): Use the correct length when
82 allocating space for the unsupported architecture error message.
83
84start-sanitize-d10v
85Thu Jul 18 12:57:10 1996 Michael Meissner <meissner@tiktok.cygnus.com>
86
87 * configure.in (d10v-*-*): Allow d10v-*-*, don't require d10v-*-elf*.
88
89Wed Jul 17 14:25:13 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
90
91 * config/tc-d10v.c: New file.
92 * config/tc-d10v.h: New file.
93 * configure (d10v-*-elf): New target.
94 * configure.in (d10v-*-elf): New target.
95end-sanitize-d10v
96
97Fri Jul 12 20:54:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
98
99 * config/tc-ppc.c (md_parse_option): Recognize -K PIC.
100
101Wed Jul 10 12:39:08 1996 Richard Henderson <rth@tamu.edu>
102
103 * config/tc-alpha.c (alpha_align): Change fill parameter
104 to a pointer. Take NULL as 0 or nop depending on section. Change
105 all callers.
106 (s_alpha_align): Rename local variables.
107
108 * doc/as.texinfo (.align): Document action of omitted
109 fill parameter.
110
111Wed Jul 10 00:23:30 1996 Ian Lance Taylor <ian@cygnus.com>
112
113 * config/tc-ppc.c (md_apply_fix3): Give a useful error message
114 when an unsupported PC relative reloc is seen, rather than calling
115 abort.
116
117 * app.c (do_scrub_chars): Remove not_cpp_line local variable.
118 Instead, check state when '#' comment is seen.
119
120Mon Jul 8 14:11:49 1996 Ian Lance Taylor <ian@cygnus.com>
121
122 * config/tc-mips.c (mips_regmask_frag): Only define if OBJ_ELF or
123 OBJ_MAYBE_ELF.
124 (tc_gen_reloc): If fixup was changed to be PC relative, change
125 reloc type accordingly. Use name of reloc in error message.
126
127 * as.h: Don't define const or volatile.
128 * flonum.h: Don't define const.
129
130 * config/tc-m68k.c (tc_gen_reloc): Change the code appropriately
131 if fx_pcrel is set. Correct setting the addend case in the
132 OBJ_ELF case (from Andreas Schwab
133 <schwab@issan.informatik.uni-dortmund.de>).
134 (md_show_usage): Correct -mfc5200 to -m5200.
135
136Fri Jul 5 10:32:58 1996 J.T. Conklin <jtc@rtl.cygnus.com>
137
138 * doc/c-m68k.texi: Document -m5200 flag.
139 * doc/as.texinfo: Likewise.
140
141 * config/tc-m68k.c (m68k_ip): The coldfire does not support 8x
142 scale factor.
143
144Fri Jul 5 11:07:24 1996 Ian Lance Taylor <ian@cygnus.com>
145
146 * symbols.c (S_SET_EXTERNAL): Change as_warn to as_bad.
147 (S_CLEAR_EXTERNAL, S_SET_WEAK): Likewise.
148
149Thu Jul 4 11:59:46 1996 Ian Lance Taylor <ian@cygnus.com>
150
151 * Makefile.in (VERSION): Set to cygnus-2.7.1.
152
153 * Released binutils 2.7.
154
155Thu Jul 4 10:11:33 1996 James G. Smith <jsmith@cygnus.co.uk>
156
157 * config/tc-mips.c (mips_ip): Only perform range check when
158 dealing with O_constant expressions.
159
160Wed Jul 3 15:02:21 1996 J.T. Conklin <jtc@rtl.cygnus.com>
161
162 * m68k-parse.h (m68k_register): Add new coldfile control
163 registers.
164
165 * config/tc-m68k.c (mcf5200_control_regs): New variable,
166 array of control registers for the coldfire.
167 (cpu_of_arch): Added mcf5200.
168 (archs): Added mcf5200.
169 (init_table): Add new control registers.
170 (m68k_ip): Added support for new control registers.
171 (m68k_init_after_args): Likewise.
172
173 * config/tc-m68k.c (md_show_usage): Add -m5200 to usage text.
174
175Wed Jul 3 16:05:50 1996 Ian Lance Taylor <ian@cygnus.com>
176
177 * read.h (is_it_end_of_statement): Declare.
178 * read.c (is_it_end_of_statement): Remove declaration.
179
180 * config/tc-ppc.c (ppc_elf_suffix): Correct parenthesization of ||
181 within &&.
182 (md_assemble): Fix handling of @l with an unsigned constant. Add
183 default case to reloc switch.
184
185 * config/tc-i386.h (AOUT_MACHTYPE): Define as 0 if TE_386BSD.
186
187 Based on patches from Tom Quiggle <quiggle@sgi.com>:
188 * ecoff.c (last_lineno): New static variable.
189 (add_procedure): Set last_lineno.
190 (ecoff_directive_loc): Likewise.
191 (ecoff_generate_asm_lineno): Likewise.
192 (ecoff_fix_loc): New function.
193 * ecoff.h (ecoff_fix_loc): Declare.
194 * config/tc-mips.c (append_insn): When inserting nops, and using
195 ECOFF debugging, call ecoff_fix_loc.
196
197Tue Jul 2 23:02:12 1996 Jeffrey A Law (law@cygnus.com)
198
199 * config/tc-h8300.c (build_bytes): If an operand type is
200 marked as SRC_IN_DST retrieve it from the "destination" op.
201
202Sat Jun 29 13:38:31 1996 Ian Lance Taylor <ian@cygnus.com>
203
204 * configure.in (arm-*-riscix*): Set emulation to riscix.
205 * configure: Rebuild.
206 * config/te-riscix.h: New file to define TE_RISCIX.
207
208 * config/tc-sh.h (SUB_SEGMENT_ALIGN): Define.
209
210Fri Jun 28 15:14:31 1996 Ian Lance Taylor <ian@cygnus.com>
211
212 * Makefile.in (config.status): Just run config.status as other
213 tools do.
214
215Fri Jun 28 11:09:38 1996 Stan Shebs <shebs@andros.cygnus.com>
216
217 * mpw-config.in (TARGET_OS): Add definition to conf.
218
219Thu Jun 27 20:39:40 1996 James G. Smith <jsmith@cygnus.co.uk>
220
221 * config/tc-mips.c (append_insn): Parenthesize
222 cop_interlocks expressions.
223
224Thu Jun 27 12:18:26 1996 Ian Lance Taylor <ian@cygnus.com>
225
226 * listing.c (listing_print): Close the listing file if it is not
227 stdout. Close the other files opened for the listing.
228
229 * config/tc-sparc.h (md_cons_align): Define.
230 (sparc_cons_align): Declare.
231 (HANDLE_ALIGN): Define.
232 (sparc_handle_align): Declare.
233 * config/tc-sparc.c (sparc_cons_align): New function.
234 (sparc_handle_align): New function.
235 * read.c (cons_worker): Call md_cons_align if it is defined.
236
237 * as.h (struct frag): Add fr_file and fr_line fields.
238 * frags.c (frag_new): Set fr_file and fr_line.
239 (frag_var): Likewise.
240 (frag_variant): Likewise.
241
242 * as.h (struct frag): Remove unused align_mask and align_offset
243 fields.
244
245 * listing.c (calc_hex): Offset by fr_fix when examining fr_var.
246 From <uddeborg@carmen.se>.
247
248Wed Jun 26 13:21:34 1996 Ian Lance Taylor <ian@cygnus.com>
249
250 * configure.in (mips-*-osf*): New target.
251 * configure: Rebuild.
252
253 * config/tc-m68k.c: Add 68ec060 as a synonym for 68060.
254
255Wed Jun 26 16:23:08 1996 James G. Smith <jsmith@cygnus.co.uk>
256
257 * config/tc-mips.c: Added cop_interlocks, to avoid NOP insertion
258 between co-processor comparisons and branches for the VR4300.
259
260Mon Jun 24 18:02:50 1996 Jason Molenda (crash@godzilla.cygnus.co.jp)
261
262 * Makefile.in (bindir, libdir, datadir, mandir, infodir, includedir,
263 INSTALL_PROGRAM, INSTALL_DATA): Use autoconf-set values.
264 (docdir): Removed.
265 * configure.in (AC_PREREQ): autoconf 2.5 or higher.
266 * doc/Makefile.in (bindir, libdir, datadir, mandir, infodir,
267 includedir): Use autoconf set values.
268 (docdir): Removed.
269
270Mon Jun 24 11:58:14 1996 Ian Lance Taylor <ian@cygnus.com>
271
272 * listing.c (listing_eject): Don't do anything if listing is 0.
273 (listing_list): Likewise.
274 (listing_source_line): Likewise.
275 (listing_title): Don't save title if listing is 0.
276 (listing_source_file): Check listing rather than listing_tail.
277
278 * configure.in: On alpha*-*-osf*, link against libbfd.a if not
279 using shared libraries.
280 * configure: Rebuild.
281
282Fri Jun 21 18:22:23 1996 Ian Lance Taylor <ian@cygnus.com>
283
284 * config/tc-mips.c (mips_ip): In case 'i'/'j', don't require an
285 absolute expression if a relocation type was specified.
286
287Fri Jun 21 17:40:16 1996 Joel Sherrill <joel@merlin.gcs.redstone.army.mil>
288
289 * configure.in: Add support for *-*-rtems* configurations.
290 * configure: Rebuild.
291
292Fri Jun 21 16:01:18 1996 Richard Henderson <rth@tamu.edu>
293
294 * configure.in: Add alpha-*-linuxecoff* target. Use elf for
295 alpha-*-linux* target. Force bfd_gas for alpha-*. Require
296 opcodes library for alpha.
297 * configure: Rebuild with autoconf 2.10.
298 * config/tc-alpha.c: Substantial rewrite to add ELF support and
299 use new opcode table.
300 * config/tc-alpha.h (md_undefined_symbol): Don't define.
301 (LOCAL_LABEL): Define differently if OBJ_ELF.
302 (FAKE_LABEL_NAME): Define if OBJ_ELF.
303 * config/alpha-opcode.h: Remove.
304 * config/obj-elf.h: If TC_ALPHA, define ECOFF_DEBUGGING.
305 * Makefile.in (TARG_CPU_DEP_alpha): Depend upon
306 include/opcode/alpha.h rather than config/alpha-opcode.h.
307
308Thu Jun 20 19:10:28 1996 Ian Lance Taylor <ian@cygnus.com>
309
310 * config/obj-aout.c (obj_emit_relocations): Give an error if the
311 relocation symbol was not resolved.
312 * config/obj-coff.c (do_relocs_for): Likewise.
313
314 * write.c (adjust_reloc_syms): Refetch the symbol section after
315 calling S_GET_VALUE, since it may have changed.
316
317 * expr.c (struct expr_symbol_line): Define.
318 (expr_symbol_lines): New static variable.
319 (make_expr_symbol): Add entry to expr_symbol_lines.
320 (expr_symbol_where): New function.
321 * expr.h: Use extern on function declarations.
322 (expr_symbol_where): Declare.
323 * symbols.c (resolve_symbol_value): Try to use expr_symbol_where
324 rather than printing the meaningless name of an expression
325 symbol.
326
327Thu Jun 20 15:57:41 1996 Ken Raeburn <raeburn@cygnus.com>
328
329 * config/tc-i386.c (md_number_to_chars): Deleted.
330 * config/tc-i386.h (md_number_to_chars): New macro.
331
332 * config/tc-alpha.c (build_operate_n, build_mem): Moved earlier in
333 the file.
334 (load_symbol_address, load_expression): Use build_mem.
335 (build_operate): New function.
336 (emit_addq_r): Use it.
337
338 Wed Mar 13 22:14:14 1996 Pat Rankin <rankin@eql.caltech.edu>
339
340 * symbols.c (colon): #if VMS, use S_SET_OTHER to store `const_flag'.
341
342 Tue Mar 5 14:31:45 1996 Pat Rankin <rankin@eql.caltech.edu>
343
344 * config/tc-vax.h (NOP_OPCODE): Define.
345
346 Sun Feb 4 21:01:03 1996 Pat Rankin <rankin@eql.caltech.edu>
347
348 * config/obj-vms.h (S_IS_COMMON): Define.
349 (S_IS_LOCAL): Check for \002 as well as \001.
350 (LONGWORD_ALIGNMENT): New macro.
351 (SUB_SEGMENT_ALIGN): Use it.
352
353 Fri Jan 26 17:44:09 1996 Pat Rankin <rankin@eql.caltech.edu>
354
355 * config/vms-conf.h: Reconcile with conf.in.
356
357Wed Jun 19 11:31:50 1996 Ian Lance Taylor <ian@cygnus.com>
358
359 * write.c (is_dnrange): Only define if TC_GENERIC_RELAX_TABLE is
360 defined.
361
362 * doc/as.texinfo: Document that any number of hex digits can
363 follow \x.
364
365 * as.c (struct defsym_list): Define.
366 (defsyms): New static variable.
367 (parse_args): Just put --defsym arguments on defsyms list, rather
368 than defining them.
369 (main): Define defsyms after output file is created.
370
371 * config/tc-m68k.c (m68k_ip): Reject PRE and POST indexing mode on
372 cpu32. From Eric Norum <Eric.Norum@usask.ca>.
373
374 * config/tc-mips.c (mips_ip): In cases 'I', 'i', and 'j', set
375 insn_error rather than calling check_absolute_expr.
376
377 * as.c (emulation_name): Remove unused static variable.
378 (default_emul_bfd_name): Add return NULL to avoid warning.
379 * ecoff.c (ecoff_stab): Remove unused variables name and
380 name_end.
381 * frags.c (frag_new): Remove unused variable tmp.
382 * hash.c (hash_grow): Parenthesize + within <<.
383 (hash_print_statistics): Use %lu, not %d, to print unsigned
384 long variables.
385 * messages.c: Include "libiberty.h".
386 (fprint_value): Add cast to avoid printf warning.
387 (sprint_value): Likewise.
388 * read.c: Include "ecoff.h".
389 (emit_expr): Add casts to avoid printf warnings.
390 * read.h: Use extern for function declarations.
391 (pop_insert): Declare.
392 * stabs.c: Include "ecoff.h".
393 * subsegs.c (subseg_set_rest): Remove unused variables tmp,
394 former_last_fragP, and new_fragP.
395 * subsegs.h (subsegs_print_statistics): Declare.
396 * symbols.c (debug_verify_symchain): Change macro to discard
397 arguments.
398 * write.c (dump_section_relocs): Likewise.
399 * write.h: Use extern for function declarations.
400 (write_print_statistics): Declare.
401 * config/e-mipsecoff.c (mipsecoff_bfd_name): Return NULL to avoid
402 warning.
403 * config/e-mipself.c (mipself_bfd_name): Likewise.
404 * config/obj-elf.h (elf_ecoff_set_ext): Declare.
405
406 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): If OBJ_ELF, always
407 emit relocations against external symbols.
408
409 * config/tc-alpha.c (tc_gen_reloc): Output a sensible error
410 message if bfd_reloc_type_lookup fails, rather than calling
411 assert.
412
413 * config/tc-alpha.c (alpha_force_relocation): Add
414 BFD_RELOC_12_PCREL to switch.
415
416Tue Jun 18 20:29:57 1996 Doug Evans <dje@canuck.cygnus.com>
417
418 * config/tc-i386.h (LOCAL_LABEL,FAKE_LABEL_NAME): Use defaults for
419 TE_PE (Lfoo, not .Lfoo).
420
421Tue Jun 18 17:13:33 1996 Ian Lance Taylor <ian@cygnus.com>
422
423 * read.c (s_fill): Don't warn about a zero repeat count.
424
425 * config/tc-mips.c (mips_ip): Don't warn about using AT as a
426 coprocessor register.
427
428 * config/tc-i386.c (md_assemble): When checking the size of a
429 register to set the size of an instruction, do a bitwise and with
430 Reg8 and Reg16 rather than requiring the type to be exactly Reg8
431 or Reg16.
432
433Tue Jun 18 13:19:51 1996 Jeffrey A. Law <law@rtl.cygnus.com>
434
435 * config/tc-h8300.c (parse_reg): Tweak error messages.
436 (build_bytes): Likewise.
437 (skip_colonthing): Handle :32 suffix.
438 (get_specific): Promote L_24 to L_32 if it makes a match.
439 Don't always promote L_8 to L_16.
440 (do_a_fix_imm): Clean up L_32 and L_24 handling.
441
442 * config/tc-h8300.c (Smode): New variable.
443 (h8300hmode): Turn off Hmode.
444 (h8300smode): New function. Turn on Smode and Hmode.
445 (md_pseudo_table): New ".h8300s" pseudo-op.
446 (parse_reg): Handle "exr" register.
447 (get_operand): Handle bizarre syntax for "stm.l" and "ldm.l".
448 Handle "mach" and "machl" operands for ldmac.
449 (get_specific): Handle "stm.l" and "ldm.l".
450 (build_bytes): Handle "stm.l" and "ldm.l"; handle MACREG operands.
451 * config/tc-h8300.h (COFF_MAGIC): Handle H8/S magic number.
452 (Smode): Declare.
453
454Mon Jun 17 15:50:53 1996 J.T. Conklin <jtc@rtl.cygnus.com>
455
456 * doc/as.texinfo: Reorder chapter of machine dependent options so
457 that it is sorted by chip name.
458
459 * doc/as.texinfo: Use consistant spelling of Vax.
460 * doc/c-vax.texi: Likewise.
461
462Mon Jun 17 11:26:56 1996 Jeffrey A. Law <law@rtl.cygnus.com>
463
464 * config/tc-hppa.c (md_pseudo_table): Add ".begin_try" and ".end_try"
465 pseudo ops.
466 (tc_gen_reloc, SOM version): Handle R_BEGIN_TRY and R_END_TRY.
467 (md_apply_fix): Likewise.
468 (pa_try): New function.
469 (hppa_force_relocation): Force relocs for BEGIN_TRY and END_TRY.
470
471Sun Jun 16 22:57:47 1996 Jeffrey A. Law <law@rtl.cygnus.com>
472
473 * config/tc-hppa.c (md_pseudo_table): Add ".level" pseudo op.
474 (pa_level): New function.
475
476Fri Jun 14 20:06:44 1996 Ian Lance Taylor <ian@cygnus.com>
477
478 * listing.c (listing_newline): Don't do anything if listing is 0.
479
480Thu Jun 13 17:50:54 1996 Ian Lance Taylor <ian@cygnus.com>
481
482 * subsegs.c (section_symbol): If symbol_table_frozen is set, call
483 symbol_create, not symbol_new.
484
485Wed Jun 12 14:10:44 1996 Ian Lance Taylor <ian@cygnus.com>
486
487 * write.c (adjust_reloc_syms): Don't set sy_used_in_reloc for an
488 absolute symbol unless TC_FORCE_RELOCATION returns true.
489
490 * config/obj-coff.c (previous_file_symbol): Remove BFD_ASSEMBLER
491 version.
492 (c_dot_file_symbol): BFD_ASSEMBLER version: Don't set the value of
493 the symbol to a pointer. Don't set previous_file_symbol.
494 Simplify symbol list rearrangement.
495 (coff_frob_symbol): Don't do anything with C_FILE symbols.
496 (coff_adjust_symtab): Don't check previous_file_symbol.
497
498Mon Jun 10 14:52:29 1996 Michael Meissner <meissner@tiktok.cygnus.com>
499
500 * config/tc-ppc.c (ppc_elf_lcomm): New function for .lcomm
501 directive.
502 (md_pseudo_table): Add ppc_elf_lcomm.
503
504Mon Jun 10 11:45:51 1996 Ian Lance Taylor <ian@cygnus.com>
505
506 * config/tc-m68k.c (m68k_ip): Accept ABSL for 'O', so that `bfextu
507 d0{24:1},d0' works without an immediate prefix on the bit numbers.
508 (md_begin): Add digits to alt_notend_table.
509 (md_parse_option): Make s a const pointer.
510
511 * config/tc-sparc.c (md_pseudo_table): Add "empty".
512 (s_empty): New static function.
513
514 * config/obj-coff.c (struct filename_list): Only define if not
515 BFD_ASSEMBLER.
516 (filename_list_head, filename_list_tail): Likewise.
517 (c_section_symbol): Remove unused BFD_ASSEMBLER version.
518 (obj_coff_endef, BFD_ASSEMBLER version): Don't set the debugging
519 flag for C_MOS, C_MOE, C_MOU, or C_EOS symbols, since they should
520 have a section of N_ABS rather than N_DEBUG. If we do a merge,
521 remove the new symbol from the list.
522 (obj_coff_endef, both versions): Call tag_insert even if there is
523 an old symbol with the same name, if the old symbol does not
524 happen to be a tag.
525 (coff_frob_symbol): Check SF_GET_TAG, C_EOF, and C_FILE outside of
526 the SF_GET_DEBUG condition. Don't call SA_SET_SYM_ENDNDX with a
527 symbol that will be moved to the end of the symbol list.
528 (coff_adjust_section_syms): Always call section_symbol for .text,
529 .data, and .bss.
530 (coff_frob_section): Likewise. Also, remove unused variable
531 strname.
532
533 * config/tc-ns32k.c (convert_iif): Call frag_grow rather than
534 manipulating frags directly.
535 (md_number_to_field): Adjust mem_ptr correctly if ENDIAN is
536 defined.
537
538 * app.c (do_scrub_chars): If '/' is LINE_COMMENT_START, check
539 whether the next character is '*' before checking whether we are
540 at the start of a line. Permit LINE_COMMENT_START to start a
541 comment in state 1 (seen some whitespace) as well, to match the
542 documentation.
543
544 * gasp.c (do_align): Permit a fill value for .align.
545
546Wed Jun 5 17:09:26 1996 Ian Lance Taylor <ian@cygnus.com>
547
548 * read.c (next_char_of_string): Warn if a newline is seen in the
549 middle of a string. Call bump_line_counters when appropriate.
550
551Wed Jun 5 17:08:36 1996 Richard Henderson <rth@tamu.edu>
552
553 * symbols.c (colon): Use LOCAL_LABEL.
554
555Tue Jun 4 10:55:16 1996 Tom Tromey <tromey@csk3.cygnus.com>
556
557 * Makefile.in (install): Don't check to see if tooldir exists.
558 Make $(tooldir) and $(tooldir)/bin.
559
560Tue Jun 4 10:14:53 1996 Michael Meissner <meissner@tiktok.cygnus.com>
561
562 * config/ppc-sol.mt (TDEFINES): Don't turn on -mregnames by
563 default.
564
565Mon Jun 3 11:34:41 1996 Ian Lance Taylor <ian@cygnus.com>
566
567 * config/tc-mips.c (mips_ip): Don't call as_warn if we are setting
568 insn_error. Don't put the string "ERROR" in insn_error. Set
569 insn_error rather than calling as_warn for an unsupported opcode.
570
571Sat Jun 1 21:51:55 1996 Ian Lance Taylor <ian@cygnus.com>
572
573 * config/tc-mips.c (md_parse_option): Check for a 64 bit format
574 before permitting -64.
575 * output-file.c (output_file_create): Remove duplicate
576 bfd_perror.
577
578Fri May 31 01:08:06 1996 Ian Lance Taylor <ian@cygnus.com>
579
580 * config/tc-mips.c (md_begin): If -64, create a .MIPS.options
581 section rather than a .reginfo section.
582 (mips_elf_final_processing): If -64, write out 64 bit RegInfo
583 information.
584
585 * config/tc-mips.c (load_register): If mips_isa < 3, permit a 32
586 bit value with the high bit set.
587
588Thu May 30 19:00:19 1996 Ian Lance Taylor <ian@cygnus.com>
589
590 * read.c (s_lcomm): Set section flags for .sbss section.
591
592 * config/tc-mips.c (mips_64): New static variable.
593 (mips_target_format): If mips_64, return elf64 targets rather than
594 elf32 ones.
595 (md_longopts): Add "32" and "64".
596 (md_parse_option): Handle -32 and -64.
597 (md_show_usage): Mention -32 and -64.
598 (cons_fix_new_mips): If mips_64, don't convert an 8 byte reloc to
599 a 4 byte one.
600
601Thu May 30 10:36:19 1996 Michael Meissner <meissner@tiktok.cygnus.com>
602
603 * config/tc-ppc.c (comment_chars): Make '!' a comment character
604 for Solaris compatibility.
605
606 * stabs.c (s_stab_generic): Under PowerPC Solaris, convert a
607 .stabd with 4 arguments into a .stabn.
608
609Wed May 29 16:43:16 1996 Ian Lance Taylor <ian@cygnus.com>
610
611 * config/tc-mips.c (macro): When passing X_add_number to
612 macro_build, cast it to int first.
613
614Tue May 28 13:29:39 1996 Ian Lance Taylor <ian@cygnus.com>
615
616 * config/tc-z8k.c (md_apply_fix): Handle fx_r_type of 0, as
617 created by emit_expr.
618
619 * symbols.c (symbol_create): If bfd_make_empty_symbol fails, call
620 as_perror rather than assert.
621
622Fri May 24 18:24:11 1996 Ian Lance Taylor <ian@cygnus.com>
623
624 * config/tc-mips.c (mips_ip): Mark sections created to hold
625 floating point information as read only.
626
627Fri May 24 12:07:54 1996 David Edelsohn <edelsohn@mhpcc.edu>
628
629 * config/tc-ppc.c (ppc_set_cpu): Change defaults to match AIX.
630
631Thu May 23 17:34:24 1996 Michael Meissner <meissner@tiktok.cygnus.com>
632
633 * read.c (potable): Add .skip as a synonym for .space.
634
635 * stabs.c (s_stab_generic): For PowerPC ELF, allow .stabd to take
636 4 arguments, providing the 4th argument is 0, to allow
637 compatibility with the Solaris assembler.
638
639Thu May 16 15:51:48 1996 Ian Lance Taylor <ian@cygnus.com>
640
641 * config/tc-sh.h (struct sh_segment_info_type): Define.
642 (TC_SEGMENT_INFO_TYPE): Define.
643 (sh_frob_label): Declare.
644 (tc_frob_label): Define.
645 (sh_flush_pending_output): Declare.
646 (md_flush_pending_output): Define.
647 * config/tc-sh.c (md_assemble): If relaxing, emit a R_SH_CODE
648 reloc before the instruction if necessary.
649 (sh_frob_label): New function.
650 (sh_flush_pending_output): New function.
651 (sh_coff_frob_file): Ignore ALIGN, CODE, DATA, and LABEL relocs
652 when looking for the reloc for the target of .uses.
653 (md_convert_frag): Fix printf format (%0xlx to 0x%lx).
654 (sh_force_relocation): Force CODE, DATA, and LABEL relocs to be
655 emitted.
656 (md_apply_fix): Ignore CODE, DATA, and LABEL relocs.
657 (sh_coff_reloc_mangle): Force CODE, DATA, and LABEL relocs to use
658 the absolute symbol.
659
660 * subsegs.h (segment_info_type): Add tc_segment_info_data field if
661 TC_SEGMENT_INFO_TYPE is defined.
662
663Wed May 15 12:23:53 1996 Ian Lance Taylor <ian@cygnus.com>
664
665 * config/tc-i386.c (md_assemble): Make sure the opcode suffix
666 matches the register size.
667
668Wed May 15 08:33:37 1996 Jeffrey A Law (law@cygnus.com)
669
670 * config/obj-coff.c (count_entries_in_chain): Ignore Fixups with
671 fx_done set.
672 (do_relocs_for): Likewise.
673 (fixup_segment): Don't just quit if linkrelax is set. Try to
674 apply non pc-relative sym1-sym2 fixups, even if linkrelax is
675 nonzero.
676
677Fri May 10 14:16:59 1996 Michael Meissner <meissner@tiktok.cygnus.com>
678
679 * config/tc-ppc.c (ppc_elf_validate_fix): Allow GOT and section
680 relative relocations with -mrelocatable. Also allow unfixed
681 relocs in .ex_shared.
682
683Tue May 7 11:24:10 1996 Ian Lance Taylor <ian@cygnus.com>
684
685 * config/obj-coff.c (yank_symbols): Check that FNAME_OFFSET is
686 non-zero before assuming this is a long file name.
687 (w_strings): Likewise.
688 (c_dot_file_symbol): Set FNAME_OFFSET to 1 for a long file name.
689
690 * config/obj-coff.c (w_strings): Move declaration of i inside
691 #ifdef block which uses it.
692
693Tue May 7 00:49:58 1996 Jeffrey A Law (law@cygnus.com)
694
695 * config/tc-h8300.c (do_a_fix_imm): Rename last argument to
696 "relaxmode". Output relocs which identify various relaxing
697 possibilities for mov.[bwl] instructions.
698 (build_bytes): Pass in a relaxing mode to do_a_fix_imm.
699
700Mon May 6 15:26:28 1996 Doug Evans <dje@canuck.cygnus.com>
701
702 * config/tc-arm.h (TC_HANDLES_FX_DONE): Define.
703 (MD_APPLY_FIX3): Define.
704 * config/tc-arm.c (my_get_expression): Only watch for bad segments
705 if OBJ_AOUT.
706 (md_apply_fix3): Renamed from md_apply_fix.
707 If pcrel reloc and symbol is in different section, undo effects
708 of md_pcrel_from.
709
710Sat May 4 12:49:35 1996 Jeffrey A Law (law@cygnus.com)
711
712 * config/tc-hppa.c (hppa_fix_adjustable): Don't adjust
713 any reloc with an LR% or RR% field selector for SOM.
714
715Sat May 4 11:26:19 1996 Ian Lance Taylor <ian@cygnus.com>
716
717 * Makefile.in: Add subsegs.h to appropriate TARG_CPU_DEP_*
718 variables.
719
720Fri May 3 17:58:31 1996 Ian Lance Taylor <ian@cygnus.com>
721
722 * config/obj-coff.c (coff_frob_symbol): Don't merge a symbol with
723 SF_GET_STATICS set.
724 (yank_symbols): Likewise.
725
726Wed May 1 13:38:17 1996 Ian Lance Taylor <ian@cygnus.com>
727
728 * subsegs.h (segment_info_type): If MANY_SEGMENTS and not
729 BFD_ASSEMBLER, add name field.
730 * config/obj-coff.c: Include "libiberty.h".
731 (coff_header_append): Handle long section names.
732 (crawl_symbols): Just use the name field for the symbol name,
733 without worrying about null byte termination.
734 (w_strings): Handle long section names.
735 (write_object_file): Likewise. Also, use the name field, rather
736 than scnhdr.s_name.
737 (obj_coff_add_segment): Permit long section names.
738 (obj_coff_init_stab_section): Use the name field, rather than
739 scnhdr.s_name.
740 (adjust_stab_section): Likewise.
741 * config/te-pe.h (COFF_LONG_SECTION_NAMES): Define.
742
743 * config/tc-i960.c (brtab_emit): Don't set fx_im_disp field.
744 (mem_fmt): Likewise.
745 (md_apply_fix): Don't check fx_im_disp field.
746
747Thu Apr 25 11:39:51 1996 Ian Lance Taylor <ian@cygnus.com>
748
749 * configure.in: Add * after sparc*-*-vxworks.
750 * configure: Rebuild.
751
752 * app.c (do_scrub_begin): If tc_comment_chars is not defined,
753 define it to comment_chars. Use tc_comment_chars rather than
754 comment_chars.
755 (do_scrub_chars): Use tc_comment_chars rather than comment_chars.
756 * config/tc-m68k.h (tc_comment_chars): Define.
757 (m68k_comment_chars): Declare.
758 * config/tc-m68k.c (m68k_comment_chars): Rename from
759 comment_chars. Change into a pointer rather than an array.
760 (md_longopts): Add "bitwise-or".
761 (md_parse_option): Handle OPTION_BITWISE_OR.
762 (md_show_usage): Mention --bitwise-or.
763 * doc/c-m68k.texi: Document --bitwise-or.
764
765Wed Apr 24 11:28:38 1996 Ian Lance Taylor <ian@cygnus.com>
766
767 * config/tc-m68k.c (m68k_ip): Prevent attempts to use long offsets
768 in 68000 mode.
769
770 * config/obj-coff.c (obj_coff_section): BFD_ASSEMBLER version:
771 call demand_empty_rest_of_line. Non BFD_ASSEMBLER version:
772 correct handling of input line pointer, and call
773 demand_empty_rest_of_line.
774
775Mon Apr 22 18:02:37 1996 Doug Evans <dje@blues.cygnus.com>
776
777 * config/tc-sparc.c (in_bitfield_range): New static function.
778 (sparc_ip): New cases X,Y. Use SPARC_OPCODE_ARCH_V9_P.
779 (md_apply_fix, cases BFD_RELOC_32_PCREL_S2,
780 BFD_RELOC_SPARC_{WDISP16,WDISP19}): Fix undefined code.
781 (md_apply_fix): New cases BFD_RELOC_SPARC_[56].
782 (tc_gen_reloc): New cases BFD_RELOC_SPARC_[56].
783
784Thu Apr 18 18:58:33 1996 Ian Lance Taylor <ian@cygnus.com>
785
786 * config/obj-coff.c: BFD_ASSEMBLER:
787 (coff_last_bf): New static variable.
788 (coff_frob_symbol): Set endndx of a .bf symbol.
789 Non BFD_ASSEMBLER:
790 (obj_coff_endef): Call SF_SET_PROCESS on a .bf symbol.
791 (last_bfP): New static variable.
792 (yank_symbols): Set endndx of a .bf symbol.
793
794Thu Apr 18 11:53:58 1996 Michael Meissner <meissner@tiktok.cygnus.com>
795
796 * config/tc-ppc.c (md_parse_option): Add support for Solaris's -le
797 and -s options. Add -be for good measure.
798
799Wed Apr 17 12:31:01 1996 Ian Lance Taylor <ian@cygnus.com>
800
801 * read.c (s_space): Support non-constant fill value. Handle fill
802 value correctly for a size other than 1.
803
804Tue Apr 16 15:17:40 1996 Doug Evans <dje@canuck.cygnus.com>
805
806 * config/tc-arm.c (my_get_float_expression): Update call to
807 gen_to_words, X_PRECISION changed from 6 to 5.
808
809Tue Apr 16 10:25:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
810
811 * config/tc-ppc.c (register_name,reg_name_search): Move register
812 name lookup from PE specific code to all targets. Add support for
813 -mregnames/-mno-regnames to control whether register names are
814 expanded or not.
815 (md_assemble): Call register_name for all platforms.
816 (md_parse_option): Add support for -mregnames/-mno-regnames.
817
818 * configure.in (powerpcle*-*-solaris): Add support.
819 (powerpc*-*-linux): Ditto.
820 * configure: Regenerate.
821
822 * config/ppc-sol.mt: New config file for PowerPC Solaris.
823
824Mon Apr 15 12:26:33 1996 Ian Lance Taylor <ian@cygnus.com>
825
826 * config/tc-mips.c (mips_frob_file): Permit multiple %hi relocs to
827 be associated with a single %lo reloc.
828
829 * config/tc-mips.c (load_address): Cast X_add_number to valueT
830 before comparing against MAX_GPREL_OFFSET, so that negative
831 numbers are handled correctly.
832 (macro): Likewise.
833
834Thu Apr 11 12:39:02 1996 Ian Lance Taylor <ian@cygnus.com>
835
836 * config/tc-sparc.c (last_insn): New static variable.
837 (md_assemble): Warn about putting floating point branches in a
838 delay slot. If architecture is less than v9, insert NOP
839 instructions between floating point instructions and floating
840 point branches. (The SunOS assembler does both these operations.)
841 Save the last instruction opcode.
842 (sparc_ip): Add pinsn parameter. Change caller.
843
844 * config/tc-m68k.c (md_estimate_size_before_relax): Correct check
845 for byte jump to next instruction to skip empty frags.
846
847Wed Apr 10 16:48:12 1996 Ian Lance Taylor <ian@cygnus.com>
848
849 * config/tc-alpha.c (alpha_ip): If we are going to call emit_add64
850 for addq with a 16 bit signed value, just emit a lda instruction
851 instead.
852
853Wed Apr 10 14:34:49 1996 Jeffrey A Law (law@cygnus.com)
854
855 * config/tc-h8300.c (do_a_fix_imm): Don't cut off high bits
856 of a 32bit operand.
857
858Mon Apr 8 14:42:53 1996 Ian Lance Taylor <ian@cygnus.com>
859
860 * configure.in: Permit --enable-shared to specify a list of
861 directories.
862 * configure: Rebuild.
863
864Fri Apr 5 17:01:35 1996 Jeffrey A Law (law@cygnus.com)
865
866 * config/tc-h8300.c (get_specific): Remove some #if 0 code.
867 (build_bytes): Remove all ABSMOV related code; it's unnecessary.
868
869Fri Apr 5 15:13:10 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
870
871 * config/atof-ieee.c: Fix handling of denormalized extended
872 precision numbers and overflow/underflow detection.
873 (MAX_PRECISION, X_PRECISION, P_PRECISION): Changed from 6 to 5, to
874 not include the 16 bit gap in the m68k extended precision format.
875
876Fri Apr 5 14:29:23 1996 Ian Lance Taylor <ian@cygnus.com>
877
878 * configure.in: Add i386-*-freebsdelf* target; from John Polstra
879 <jdp@polstra.com>.
880 * configure: Rebuild.
881
882Fri Apr 5 18:39:28 1996 James G. Smith <jsmith@cygnus.co.uk>
883
884 * config/tc-mips.c: Allow non-zero offsets from .sdata symbols to
885 be accessed using the $gp register.
886 * config/tc-mips.h (MAX_GPREL_OFFSET): Added.
887
888Wed Apr 3 10:56:14 1996 Doug Evans <dje@canuck.cygnus.com>
889
890 * config/tc-sparc.c (sparc_md_end): Set bfd machine number to
891 bfd_mach_sparc_sparclet if current_architecture is sparclet.
892
893Mon Apr 1 16:55:44 1996 Ian Lance Taylor <ian@cygnus.com>
894
895 * read.c (get_line_sb): Bump line counters based on
896 input_line_pointer[-1], not *input_line_pointer. Don't bother to
897 call LISTING_NEWLINE.
898 (s_macro): Don't call demand_empty_rest_of_line.
899 * app.c (do_scrub_chars): When handling C style comments, unget
900 ch2 rather than ch.
901
902Fri Mar 29 16:15:06 1996 Ian Lance Taylor <ian@cygnus.com>
903
904 * read.h (enum linkonce_type): Define.
905 (s_linkonce): Declare.
906 * read.c (potable): Add "linkonce".
907 (s_linkonce): New function.
908 * subsegs.h (segment_info_type): Add linkonce field to
909 MANY_SEGMENTS && ! BFD_ASSEMBLER section.
910 * config/obj-coff.h (obj_handle_link_once): Define if TE_PE.
911 (obj_coff_pe_handle_link_once): Declare if TE_PE.
912 * config/obj-coff.c: If TE_PE and not BFD_ASSEMBLER, #include
913 "coff/pe.h".
914 (obj_coff_pe_handle_link_once): New function, defined if TE_PE.
915 (c_section_symbol): If TE_PE, set the x_comdat field in the aux
916 entry based on the linkonce field in segment_info.
917 * doc/as.texinfo: Document .linkonce.
918
919Fri Mar 29 11:31:27 1996 J.T. Conklin (jtc@lisa.cygnus.com)
920
921 * doc/as.1: Changed to be recognized by catman -w on Solaris.
922
923Thu Mar 28 15:27:47 1996 Ian Lance Taylor <ian@cygnus.com>
924
925 * stabs.c (s_stab_generic): Call the listing functions before
926 doing the rest of the processing, which may involve freeing the
927 string. Pass string, not string + stroff, to OBJ_PROCESS_STAB in
928 SEPARATE_STAB_SECTIONS case.
929
930 * config/tc-hppa.c: Remove nested comment.
931 (tc_gen_reloc): Move label done inside the ifdef in which it is
932 used.
933 (md_apply_fix): Pass pointers to correct types to libhppa.h
934 functions. Always return a value.
935
936 * config/tc-mips.h (tc_frob_file): Define.
937 (mips_frob_file): Declare.
938 * config/tc-mips.c (struct mips_hi_fixup): Define.
939 (mips_hi_fixup_list): New static variable.
940 (imm_unmatched_hi): New static variable.
941 (md_assemble): Clear imm_reloc, imm_unmatched_hi, and
942 offset_reloc. Pass imm_unmatched_hi to append_insn.
943 (append_insn): Add unmatched_hi parameter. If it is set, add the
944 new fixup to mips_hi_fixup_list. Change all callers.
945 (mips_ip): Set imm_unmatched_hi when appropriate.
946 (mips_frob_file): New function.
947
948Thu Mar 28 11:47:59 1996 Doug Evans <dje@canuck.cygnus.com>
949
950 * configure.in (sparc-*-solaris2*): Renamed from sparc*-*-solaris2*.
951 * configure: Regenerated.
952
953Tue Mar 26 18:19:12 1996 Ian Lance Taylor <ian@cygnus.com>
954
955 * as.c (main): Call bfd_set_error_program_name.
956
957Fri Mar 22 11:13:00 1996 Ian Lance Taylor <ian@cygnus.com>
958
959 * as.h (strdup): Don't declare.
960 * stabs.c: Include libiberty.h
961 (get_stab_string_offset): Use xstrdup rather than strdup.
962 (s_stab_generic): Likewise.
963 * as.c (parse_args): Likewise.
964 * read.c (s_mri_sect): Likewise.
965
966 * gasp.c (change_base): Recognize \(...) construct documented to
967 pass through enclosed characters literally through to the output.
968 (process_assigns): Likewise. Also, be more careful to avoid
969 looking past the end of the buffer.
970
971Thu Mar 21 13:18:43 1996 Ian Lance Taylor <ian@cygnus.com>
972
973 * config/tc-i386.c (md_parse_option): If OBJ_ELF, ignore -k for
974 FreeBSD compatibility. From John Polstra <jdp@polstra.com>.
975
976Wed Mar 20 18:13:32 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
977
978 * doc/as.texinfo, doc/c-i960.texi: Fix typos.
979
980Wed Mar 20 17:05:16 1996 David Mosberger-Tang <davidm@azstarnet.com>
981
982 * config/alpha-opcode.h: Added cvtst instruction.
983
984Mon Mar 18 13:12:46 1996 Ian Lance Taylor <ian@cygnus.com>
985
986 * ecoff.c (ecoff_stab): Don't try to make a symbol out of the stab
987 string. Extract the addend from the result of expression.
988
989Fri Mar 15 17:10:43 1996 Ian Lance Taylor <ian@cygnus.com>
990
991 * app.c (do_scrub_chars): If whitespace is seen in state 11, and
992 LABELS_WITHOUT_COLONS is not defined, and we are not in m68k MRI
993 mode, change the state to 3 rather than 1.
994
995Thu Mar 14 18:18:25 1996 Ian Lance Taylor <ian@cygnus.com>
996
997 * config/obj-coff.h (C_REGISTER_SECTION): Change from 20 to 50, to
998 correspond to 11 March change.
999
1000Thu Mar 14 15:27:10 1996 Jeffrey A Law (law@cygnus.com)
1001
1002 * config/tc-h8300.c (build_bytes, MEMIND case): Generate
1003 an R_MEM_INDIRECT reloc rather than R_RELBYTE.
1004
1005Tue Mar 12 12:21:10 1996 Ian Lance Taylor <ian@cygnus.com>
1006
1007 * configure: Rebuild with autoconf 2.8.
1008
1009Mon Mar 11 18:57:12 1996 Ian Lance Taylor <ian@cygnus.com>
1010
1011 * config/atof-ieee.c (gen_to_words): Improve handling of
1012 X_PRECISION numbers. Based on patches from Andreas Schwab
1013 <schwab@issan.informatik.uni-dortmund.de>.
1014
1015Mon Mar 11 09:59:53 1996 Steve Chamberlain <sac@slash.cygnus.com>
1016
1017 * as.h (SEG_NORMAL, SEG_LIST): Bump segment limit from 10 to 40.
1018 (SEG_LAST): New.
1019 * subsegs.c (MANY_SEGMENTS): Increase segment limit.
1020 * obj-coff.c (seg_N_TYPE, seg_info_off_by_4): Likewise.
1021 (do_relocs_for, w_symbols, obj_coff_add_segment, do_linenos_for,
1022 crawl_symbols, coff_header_append): Loop to SEG_LAST rather than
1023 SEG_E9.
1024
1025Thu Mar 7 15:17:39 1996 Doug Evans <dje@charmed.cygnus.com>
1026
1027 * config/tc-sparc.c (sparc_ip): Handle operand char 'O' (neg reg).
1028
1029Thu Mar 7 09:19:15 1996 Jeffrey A Law (law@cygnus.com)
1030
1031 * config/tc-hppa.c (SUBSEG_MILLI): Define.
1032 (pa_def_subspaces): Add $MILLICODE$.
1033 (pa_spaces_begin): Set section flags for $MILLICODE$.
1034
1035Wed Mar 6 14:11:30 1996 Ian Lance Taylor <ian@cygnus.com>
1036
1037 * config/obj-elf.c (obj_elf_section): Only SEC_LOAD if the type is
1038 not SHT_NOBITS. Don't tamper with flags based on type if a
1039 special section was found (revert Feb 29 change).
1040
1041 * config/tc-sh.c (sh_do_align): Only align using the nop pattern
1042 if aligning to a longword boundary or greater.
1043
1044Tue Mar 5 15:10:43 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1045
1046 * config/tc-sh.c (sh_do_align): Pass 1 not 2 to frag_align.
1047
1048Mon Mar 4 20:50:57 1996 Steve Chamberlain <sac@slash.cygnus.com>
1049
1050 * configure.in (i386-*-cygwin32): Don't use bfd_gas.
1051 * configure: Regenerated.
1052
1053Mon Mar 4 10:13:06 1996 Jeffrey A Law (law@cygnus.com)
1054
1055 * config/tc-hppa.c: Add default definitions for R_N0SEL and
1056 R_N1SEL since they're not defined for old versions of hpux.
1057
1058 * config/tc-hppa.c (tc_gen_reloc): Fix typo in R_COMP2 code.
1059 Set "sym_ptr_ptr" and "addend" fields to dummy values for
1060 R_N0SEL and R_N1SEL.
1061
1062Fri Mar 1 10:20:52 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1063
1064 * flonum-konst.c: Add two more constants for 1e+-2048 and
1065 1e+-4096, and correct the other constants.
1066
1067 * symbols.c (resolve_symbol_value): Handle O_logical_not.
1068
1069Thu Feb 29 13:58:35 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1070
1071 * config/obj-elf.c (obj_elf_section): Allow predefined section
1072 types to set the nobits type. Avoid a shadowed declaration.
1073
1074Wed Feb 28 15:38:56 1996 Jeffrey A Law (law@cygnus.com)
1075
1076 * config/tc-hppa.c (hppa_fix_adjustable): For SOM, don't
1077 reduce relocs using e_nlrsel field selectors.
1078
1079 * write.c (fix_new_exp): Don't use #elif. Some compilers
1080 don't handle it.
1081
1082 * config/tc-hppa.c (selector_table): Add "n", "nl", and "nlr" to
1083 the selector table.
1084 (pa_chk_field_selector): Handle new field selectors for SOM.
1085
1086Tue Feb 27 14:42:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1087
1088 * configure.in (m68k-*-linux*aout*, m68k-*-linux*): New targets.
1089 * configure: Rebuild.
1090 * config/te-linux.h (LOCAL_LABELS_FB): Define.
1091 * config/tc-m68k.h (TARGET_FORMAT) [TE_LINUX]: Define to
1092 "a.out-m68k-linux".
1093 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_LINUX
1094 is defined.
1095
1096Mon Feb 26 18:58:58 1996 Stan Shebs <shebs@andros.cygnus.com>
1097
1098 * mpw-make.sed: Update to handle shared library support.
1099
1100Mon Feb 26 10:34:10 1996 Doug Evans <dje@charmed.cygnus.com>
1101
1102 * config/tc-sparc.c (sparc_ip): Print all architectures that support
1103 the insn on mismatch.
1104
1105Fri Feb 23 21:44:39 1996 Rob Savoye <rob@chinadoll.cygnus.com>
1106
1107 * configure.in: Add support for a29-coff.
1108 * configure: Rebuild.
1109
1110Thu Feb 22 16:39:43 1996 Ian Lance Taylor <ian@cygnus.com>
1111
1112 * config/tc-sh.c (sh_coff_frob_file): Don't consider the address
1113 of the section when looking for the R_SH_USES fixup, because the
1114 frag addresses have not yet been adjusted.
1115
1116 * gdbinit.in: Set a breakpoint on as_warn_where.
1117
1118 * config/tc-mips.c (macro): Add missing arguments to macro_build
1119 omitted in last change. From Jim Wilson <wilson@cygnus.com>.
1120
1121Wed Feb 21 17:00:32 1996 Ian Lance Taylor <ian@cygnus.com>
1122
1123 * config/tc-h8300.c (tc_reloc_mangle): Change reloc based on size
1124 if it is TC_CONS_RELOC. Set a size of 4 to R_RELLONG.
1125
1126Wed Feb 21 09:25:39 1996 Doug Evans <dje@charmed.cygnus.com>
1127
1128 * config/tc-sparc.c (sparc_ip): Recognize %asr0 for v8.
1129
1130Tue Feb 20 21:48:03 1996 Doug Evans <dje@charmed.cygnus.com>
1131
1132 * config/tc-sparc.c (parse_keyword_arg): Accept leading '%'.
1133 (sparc_ip): Accept %asr[1..31] for v8 and %asr[%16..31] for v9.
1134 Recognize [uU] format args as sparclet cpregs.
1135
1136Tue Feb 20 22:25:55 1996 Ian Lance Taylor <ian@cygnus.com>
1137
1138 * config/tc-sh.c (sh_handle_align): Don't emit R_SH_ALIGN relocs
1139 in bss_section.
1140
1141Mon Feb 19 14:16:24 1996 Ian Lance Taylor <ian@cygnus.com>
1142
1143 * config/tc-sparc.h (TC_RELOC_RTSYM_LOC_FIXUP): Check S_IS_WEAK as
1144 well as S_IS_EXTERNAL.
1145 (tc_fix_adjustable): Likewise.
1146 * config/tc-sparc.c (md_apply_fix): In OBJ_ELF case, check for
1147 S_IS_WEAK as well as S_IS_EXTERNAL when deciding whether to return
1148 early.
1149 (tc_gen_reloc): Check S_IS_WEAK as wel as S_IS_EXTERNAL when
1150 deciding whether to convert BFD_RELOC_32_PCREL_S2 if PIC.
1151
1152Mon Feb 19 02:15:57 1996 Doug Evans <dje@charmed.cygnus.com>
1153
1154 * config/tc-sparc.c (max_architecture): Change to sparclite for
1155 32 bit arch.
1156 (default_compatible): Delete.
1157 (sparc_ffs): New function.
1158 (md_begin): Only call SPARC_OPCODE_CONFLICT_P once.
1159 (sparc_ip): Rewrite architecture match and bump logic.
1160
1161Sun Feb 18 15:03:50 1996 Ian Lance Taylor <ian@cygnus.com>
1162
1163 * configure.in: Check for 'do not mix' from native linker before
1164 trying to use -rpath.
1165 * configure: Rebuild.
1166
1167Fri Feb 16 16:53:31 1996 Ian Lance Taylor <ian@cygnus.com>
1168
1169 * config/obj-coff.h (SF_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1170 (SF_GET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1171 (SF_SET_ADJ_LNNOPTR): Define (non BFD_ASSEMBLER).
1172 * config/obj-coff.c (obj_coff_endef): Set ADJ_LNNOPTR when LNNOPTR
1173 is set.
1174 (w_symbols): If ADJ_LNNOPTR is set, add the section lnnoptr field
1175 to the symbol lnnoptr field, to get the correct file offset.
1176
1177Thu Feb 15 14:48:38 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1178
1179 * config/obj-elf.c (elf_frob_symbol): On the PowerPC, force all
1180 symbols that are not function, file, or section symbols to be
1181 object types.
1182
1183Thu Feb 15 11:20:18 1996 Ian Lance Taylor <ian@cygnus.com>
1184
1185 * configure: Set and substitute RPATH_ENVVAR.
1186 * configure: Rebuild.
1187 * Makefile.in (RPATH_ENVVAR): New variable.
1188 (check): Use $(RPATH_ENVVAR) rather than LD_LIBRARY_PATH.
1189
1190 * configure.in: Accept i686. From H.J. Lu <hjl@zoom.com>: i386
1191 doesn't need opcodes. If configuring shared, opcodes needs bfd.
1192 * configure: Rebuild.
1193
1194Wed Feb 14 16:33:12 1996 Martin Anantharaman <martin@mail.imech.uni-duisburg.de>
1195
1196 * read.c (s_mri_sect): Don't return '\0' in type. Set all
1197 appropriate flags in BFD section.
1198
1199 * configure.in (m68k-*-psos*): New target.
1200 * configure: Rebuild.
1201 * config/te-psos.h: New file.
1202 * config/tc-m68k.c (comment_chars): Don't include '#' if TE_PSOS
1203 is defined.
1204
1205Wed Feb 14 13:43:24 1996 Ian Lance Taylor <ian@cygnus.com>
1206
1207 From Alan Modra <alan@spri.levels.unisa.edu.au>:
1208 * configure.in: Remove duplicate setting of cpu_type. Check
1209 whether opcodes library is required for on all targets, not just
1210 primary one.
1211 * configure: Rebuild.
1212
1213 * config/tc-mips.c (mips_big_got): New static variable.
1214 (s_extern): Don't declare.
1215 (reg_needs_delay): New static function.
1216 (macro_build): Permit GOT/CALL_HI/LO relocs.
1217 (macro_build_lui): If place is not NULL, use the number in the
1218 expression.
1219 (load_address): Handle mips_big_got case.
1220 (macro): Handle mips_big_got for M_LA_AB, M_JAL_A, and load and
1221 store macros.
1222 (OPTION_XGOT): Define.
1223 (md_longopts): Add "xgot" if OBJ_ELF.
1224 (md_parse_option): Handle -xgot.
1225 (md_show_usage): Mention -xgot.
1226 (md_apply_fix): Permit GOT/CALL_HI/LO relocs.
1227 (tc_gen_reloc): Handle GOT/CALL_HI/LO relocs.
1228
1229Wed Feb 14 11:22:27 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1230
1231 * config/tc-m68k.c (m68k_ip) [operand kind '#']: When fixing
1232 the byte relocation, point it to the low byte of the word.
1233
1234Tue Feb 13 15:31:18 1996 Ian Lance Taylor <ian@cygnus.com>
1235
1236 * configure.in: Set HDLFLAGS for *-*-hpux with --enable-shared.
1237 * configure: Rebuild.
1238
1239Mon Feb 12 15:53:46 1996 Doug Evans <dje@charmed.cygnus.com>
1240
1241 * configure.in: Recognize any sparc* cpu.
1242 * configure: Regenerated.
1243
1244Mon Feb 12 15:41:21 1996 Ian Lance Taylor <ian@cygnus.com>
1245
1246 * read.c (potable): Add "mri" and ".mri".
1247 (s_mri): New function.
1248 * read.h (s_mri): Declare.
1249 * app.c (scrub_m68k_mri): New static variable.
1250 (mri_pseudo): New static variable.
1251 (do_scrub_begin): Add m68k_mri parameter. Use it rather than
1252 flag_m68k_mri. Initialize scrub_m68k_mri.
1253 (mri_state, mri_last_ch): New static variables.
1254 (struct app_save): Add scrub_m68k_mri, mri_state, and mri_last_ch
1255 fields.
1256 (app_push): Save new fields.
1257 (app_pop): Restore new fields.
1258 (do_scrub_chars): Check scrub_m68k_mri rather than flag_mri_mri.
1259 If TC_M68K, use a trivial state machine to look for occurrences of
1260 the .mri pseudo-op, and change the mode appropriately.
1261 * as.h (do_scrub_begin): Update prototype.
1262 * input-scrub.c (input_scrub_begin): Pass flag_m68k_mri to
1263 do_scrub_begin.
1264 * config/tc-m68k.c (reg_prefix_optional_seen): New static
1265 variable.
1266 (m68k_mri_mode_change): New function.
1267 (md_parse_option): Set reg_prefix_optional_seen.
1268 * config/tc-m68k.h (m68k_mri_mode_change): Declare.
1269 (MRI_MODE_CHANGE): Define.
1270 * doc/as.texinfo: Document .mri pseudo-op.
1271
1272 * app.c (do_scrub_chars): In MRI mode, don't treat '#' as a
1273 comment character.
1274
1275Mon Feb 12 15:16:29 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
1276
1277 Support for OBJ_ELF on m68k, mostly inside #ifdef OBJ_ELF:
1278 * config/m68k-parse.h (enum pic_relocation): Define.
1279 (struct m68k_exp): Add pic_reloc field.
1280 * config/tc-m68k.h (TC_RELOC_RTSYM_LOC_FIXUP): Define.
1281 (tc_fix_adjustable): Define to call tc_m68k_fix_adjustable.
1282 (NO_RELOC): Define to BFD_RELOC_NONE if BFD_ASSEMBLER, to zero
1283 otherwise.
1284 * config/tc-m68k.c: Delete definition of NO_RELOC.
1285 (struct m68k_it): Add pic_reloc field.
1286 (add_fix): Copy over pic_reloc field.
1287 (md_pseudo_table): Interpret .align parameter as byte count.
1288 (mote_pseudo_table): Likewise.
1289 (tc_m68k_fix_adjustable): New function.
1290 (get_reloc_code): New function.
1291 (md_assemble): Use it as last argument to fix_new_exp.
1292 (md_apply_fix_2): For a relocation against a symbol don't put the
1293 addend into the data.
1294 (tc_gen_reloc): Different addend computation for OBJ_ELF.
1295 (m68k_ip): Don't relax an operand that requires pic relocation.
1296 (md_begin): Align .text, .data and .bss on 4 byte boundary by
1297 default.
1298 * write.c (fixup_segment): Don't add symbol value to addend if
1299 TC_M68K and OBJ_ELF.
1300 * config/m68k-parse.y (yylex): Handle @PLTPC, etc.
1301 (motorola_operand): Add rule for `(zapc, EXPR)'.
1302
1303Mon Feb 12 10:07:33 1996 David Mosberger-Tang <davidm@azstarnet.com>
1304
1305 * ecoff.c (ecoff_directive_weakext): Fixed so that whitespace
1306 *really* is permissible before the comma.
1307
1308Mon Feb 12 00:12:13 1996 Ian Lance Taylor <ian@cygnus.com>
1309
1310 * config/tc-sh.c (sh_do_align): Align to a 2 byte boundary before
1311 inserting nop instructions.
1312
1313Fri Feb 9 10:54:19 1996 Ian Lance Taylor <ian@cygnus.com>
1314
1315 * config/te-aux.h: Change include of aux.h to aux-coff.h.
1316
1317Thu Feb 8 20:02:58 1996 Ian Lance Taylor <ian@cygnus.com>
1318
1319 * config/tc-i960.c (tc_coff_symbol_emit_hook): Correct storage
1320 class setting for a CALLNAME symbol in COFF.
1321
1322 * read.c (potable): Pass negative numbers for new .balign[wl] and
1323 .p2align[wl] pseudo-ops.
1324 (s_align_bytes): Treat a negative argument as specifying the fill
1325 length.
1326 (s_align_ptwo): Likewise.
1327
1328Wed Feb 7 14:12:03 1996 Ian Lance Taylor <ian@cygnus.com>
1329
1330 * read.c (potable): Add balignw, balignl, p2alignw, and p2alignl.
1331 (do_align): Take new len parameter. Change all callers. Pass it
1332 to md_do_align.
1333 (s_align_bytes): Arg now indicates the length of the fill pattern.
1334 (s_align_ptwo): Likewise.
1335 * config/obj-coff.c (write_object_file): Pass length to
1336 md_do_align.
1337 * config/tc-i386.h (md_do_align): Take new len parameter.
1338 * config/tc-m88k.h (md_do_align): Likewise.
1339 * config/tc-m88k.c (m88k_do_align): Likewise.
1340 * config/tc-sh.h (md_do_align): Likewise.
1341 * config/tc-sh.c (sh_do_align): Likewise.
1342 * doc/as.texinfo: Document new pseudo-ops.
1343
1344 * config/obj-coff.c (fixup_mdeps): Divide offset by fr_var, as is
1345 done in cvt_frag_to_fill.
1346
1347 * config/tc-sh.h (sh_do_align): Declare.
1348 (md_do_align): Define.
1349 * config/tc-sh.c (sh_do_align): New function.
1350
1351 * ecoff.c (ecoff_build_lineno): Don't try to store the address
1352 difference if the next address is before the current one.
1353
1354 * config/tc-m68k.c (struct m68k_cpu): Add alias field.
1355 (archs): Initialize new field.
1356 (m68k_ip): Don't list alias names when listing CPUs which support
1357 an instruction.
1358
1359 * as.c (main): Call parse_args before read_begin.
1360 * app.c (do_scrub_chars): If flag_m68k_mri, don't put a dot in
1361 front of generated pseudo-ops.
1362 * read.c (potable): Ignore "name".
1363 (s_app_file): Permit a single quote after the string, since one
1364 may appear in m68k MRI mode.
1365
1366 * configure.in: Check for --enable-shared. If linking against
1367 shared BFD and opcodes, fix library name on SunOS, and try to set
1368 -rpath reasonably.
1369 * configure: Rebuild.
1370
1371Tue Feb 6 15:16:17 1996 Ian Lance Taylor <ian@cygnus.com>
1372
1373 * as.h (flag_m68k_mri): Declare.
1374 * as.c (parse_args): If TC_M68K, set flag_m68k_mri for -M.
1375 * Many files: For MRI syntax that is specific to the m68k MRI
1376 assembler, check flag_m68k_mri rather than flag_mri or
1377 MRI_MODE_NEEDS_PSEUDO_DOT.
1378
1379Mon Feb 5 16:29:11 1996 Ian Lance Taylor <ian@cygnus.com>
1380
1381 * config/tc-i960.c (ARCH_HX): Define.
1382 (arch_tab): Add HX.
1383 (targ_has_sfr): Handle ARCH_HX.
1384 (targ_has_iclass): Handle ARCH_HX.
1385 (tc_coff_fix2rtype): Add return 0 to avoid warning.
1386 (tc_headers_hook): If the architecture was specified explicitly,
1387 use it when setting the flags. Set the extern variable coff_flags
1388 rather than headers->filehdr.f_flags, since the latter is set
1389 unconditionally in obj-coff.c.
1390 (i960_handle_align): Remove unused variable fixp.
1391
1392 Support for building bfd and opcodes as shared libraries, based on
1393 patches from Alan Modra <alan@spri.levels.unisa.edu.au>:
1394 * configure.in: Set OPCODES and BFD to search directories.
1395 Substitute OPCODES_DEP and BFDDEP. On SunOS, set HLDFLAGS.
1396 * configure: Rebuild.
1397 * Makefile.in (LDFLAGS, HLDFLAGS): New variables.
1398 (LIBDEPS): New variable.
1399 (as.new0: Depend upon $(LIBDEPS) rather than $(LIBS). Use
1400 $(HLDFLAGS) in link.
1401 (check): Set LD_LIBRARY_PATH in the environment.
1402
1403Fri Feb 2 17:41:53 1996 Michael Meissner <meissner@wogglebug.tiac.net>
1404
1405 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Make .sdata2, .sbss2,
1406 .PPC.EMB.sdata0, and .PPC.EMB.sbss0 sections all default to
1407 read-only, not read/write.
1408
1409Fri Feb 2 14:09:25 1996 Alan Modra <alan@spri.levels.unisa.edu.au>
1410
1411 * Makefile.in (INSTALL_XFORM): Remove -e.
1412
1413Fri Feb 2 12:32:15 1996 Ian Lance Taylor <ian@cygnus.com>
1414
1415 * write.c (write_relocs): Use S_IS_DEFINED and S_IS_COMMON rather
1416 than comparing S_GET_SEGMENT to undefined_section.
1417 (write_object_file): Skip symbols which were equated to an
1418 undefined or common symbol.
1419 * symbols.c (resolve_symbol_value): Use S_IS_DEFINED and
1420 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1421 undefined_section.
1422 (S_GET_VALUE): Likewise. Avoid recursion problems if S_IS_DEFINED
1423 or S_IS_COMMON call S_GET_VALUE.
1424 * config/obj-aout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1425 * config/obj-aout.c (obj_emit_relocations): If a reloc is equated
1426 to an undefined or common symbol, convert the reloc to be against
1427 the target symbol.
1428 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1429 undefined or common symbol.
1430 * config/obj-bout.h (S_IS_COMMON): Define if not BFD_ASSEMBLER.
1431 * config/obj-bout.c (obj_emit_relocations): If a reloc is equated
1432 to an undefined or common symbol, convert the reloc to be against
1433 the target symbol.
1434 (obj_crawl_symbol_chain): Skip symbols which were equated to an
1435 undefined or common symbol.
1436 * config/obj-coff.c (do_relocs_for): Use S_IS_DEFINED and
1437 S_IS_COMMON rather than comparing S_GET_SEGMENT to
1438 undefined_section.
1439 (yank_symbols): Skip symbols which were equated to an undefined or
1440 common symbol.
1441
1442Thu Feb 1 15:34:32 1996 Ian Lance Taylor <ian@cygnus.com>
1443
1444 * config/obj-aout.h (S_IS_LOCAL): Check for \002 as well as \001.
1445 * config/obj-bout.h (S_IS_LOCAL): Likewise.
1446
1447 * configure.in: Make sure we only add m68k-parse.o to
1448 ${extra_objects} once, no matter how many m68k targets have been
1449 enabled.
1450 * configure: Rebuild.
1451
1452Wed Jan 31 18:31:46 1996 Steve Chamberlain <sac@slash.cygnus.com>
1453
1454 * configure.in (i386-*-cygwin32, ppc-*-cygwin32): New.
1455 * configure: Rebuild.
1456
1457Wed Jan 31 14:03:17 1996 Richard Henderson <rth@tamu.edu>
1458
1459 * config/tc-m68k.c (md_pseudo_table): Add "extend" and "ldouble".
1460 * doc/c-m68k.texi: Document .extend and .ldouble.
1461
1462 * configure.in (m68*-apple-aux*): New target.
1463 * config/te-aux.h: New file.
1464 * config/obj-coff.c (compare_external_relocs): New static function
1465 if TE_AUX.
1466 (do_relocs_for): Sort relocs if TE_AUX.
1467 (fixup_segment): If TE_AUX, store common symbol value in segment.
1468 * config/tc-m68k.h (TARGET_FORMAT): Define if TE_AUX.
1469
1470Wed Jan 31 12:24:58 1996 Ian Lance Taylor <ian@cygnus.com>
1471
1472 * config/obj-coff.h (S_IS_LOCAL): Check for \002 as well as \001.
1473
1474 * config/tc-mips.c (s_mips_globl): Set BSF_OBJECT if it is not
1475 BSF_FUNCTION.
1476 (s_cpload): Set BSF_OBJECT for _gp_disp symbol.
1477 * read.c (s_lcomm): If S_SET_SIZE is defined, set the size of the
1478 symbol.
1479 * ecoff.c (add_procedure): Set the BSF_FUNCTION flag.
1480 (ecoff_build_symbols): If S_SET_SIZE is defined, set the size of
1481 an undefined symbol and the size of a function symbol.
1482 * config/obj-elf.c (elf_frob_symbol): If TC_MIPS, set BSF_OBJECT
1483 for all common symbols.
1484
1485Tue Jan 30 12:35:24 1996 Ken Raeburn <raeburn@cygnus.com>
1486
1487 * config/tc-i960.c (parse_memop): In MRI mode, don't use implicit
1488 scaling of index.
1489
1490 * expr.c (operand): Accept 0x hex constants in MRI mode if not on
1491 m68k.
1492
1493Mon Jan 29 12:21:30 1996 Ian Lance Taylor <ian@cygnus.com>
1494
1495 * config/obj-elf.c (obj_elf_type): Set BSF_OBJECT flag for a type
1496 of object. From Ronald F. Guilmette <rfg@monkeys.com>.
1497
1498 * ecoff.c (localsym_t): Add addend field.
1499 (add_ecoff_symbol): Add addend argument. Change all callers.
1500 (coff_sym_value): Make static.
1501 (coff_sym_addend): New static variable.
1502 (ecoff_directive_def): Initialize coff_sym_addend.
1503 (ecoff_directive_val): Accept symbol + constant.
1504 (ecoff_directive_endef): Pass coff_sym_addend to add_ecoff_symbol.
1505 (ecoff_build_symbols): Include the addend in the symbol value.
1506
1507Fri Jan 26 19:28:52 1996 Kim Knuttila <krk@cygnus.com>
1508
1509 * config/tc-ppc.c (md_assemble): Ignore overflow on
1510 BFD_RELOC_16_GOTOFF and BFD_RELOC_PPC_TOC16.
1511
1512Fri Jan 26 16:14:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1513
1514 * config/tc-ppc.c (md_apply_fix3): SDA21 relocations are now 4
1515 bytes in size, so offset appropriately in big endian mode when
1516 writing the bottom 2 bytes.
1517
1518Thu Jan 25 20:26:23 1996 Doug Evans <dje@charmed.cygnus.com>
1519
1520 * config/tc-sparc.c (default_compatible): New static local.
1521 (md_begin): Initialize it. Rewrite warn_on_bump handling.
1522 (sparc_ip): If no architecture or -bump specified, don't mark as
1523 mismatched those in default_compatible.
1524
1525Thu Jan 25 12:21:53 1996 Ian Lance Taylor <ian@cygnus.com>
1526
1527 SCO ELF support from Robert Lipe <robertl@arnet.com>:
1528 * configure.in (i386-*-sco*elf*): Use fmt elf, targ sco5.
1529 * configure: Rebuild.
1530 * config/sco5.mt: New file; set TDEFINES to -DSCO_ELF.
1531 * config/tc-i386.c (sco_id): New function, if SCO_ELF.
1532 * config/tc-i386.h (tc_init_after_args): Define if SCO_ELF.
1533 (sco_id): Declare if SCO_ELF.
1534
1535Thu Jan 25 03:10:53 1996 Doug Evans <dje@charmed.cygnus.com>
1536
1537 * config/tc-sparc.c (initial_architecture,can_bump_v9_p): Deleted.
1538 ({max,warn_after}_architecture): New static locals.
1539 (md_begin): Replace NUMOPCODES with sparc_num_opcodes.
1540 If both architecture and -bump requested, set max_architecture to max.
1541 (sparc_md_end): Simplify.
1542 (sparc_ip): Replace references to can_bump_v9_p with max_architecture.
1543 Rewrite code to bump architecture and check for conflicts.
1544 (md_longopts): Recognize -xarch={v8plus,v8plusa} for compatibility
1545 with Solaris assembler.
1546 (md_parse_option): Likewise. Call sparc_opcode_lookup_arch.
1547 (md_show_usage): Update.
1548
1549Wed Jan 24 22:11:03 1996 Doug Evans <dje@charmed.cygnus.com>
1550
1551 * Makefile.in (RUNTEST): Fix reference to $${srcdir}.
1552
1553Mon Jan 22 09:21:36 1996 Doug Evans <dje@charmed.cygnus.com>
1554
1555 * config/tc-sparc.h (TARGET_FORMAT): Use #ifdef SPARC_ARCH64 instead of
1556 #ifdef sparcv9 when choosing value.
1557 (ENV64): Delete.
1558 (md_end): Define.
1559 (sparc_md_end): Declare.
1560 * config/tc-sparc.c (SPARC_V9): Renamed from sparcv9.
1561 (initial_architecture): New static local.
1562 (can_bump_v9_p): Likewise.
1563 (NO_V9): Delete all occurrences.
1564 (sparc_md_end): New function.
1565 (sparc_ip): New local v9_arg_p. Rework fp reg number test.
1566 Don't bump architecture to v9 unless can_bump_v9_p set.
1567 (md_parse_option): -A<arch> passed, set can_bump_v9_p accordingly.
1568 * configure.in (sparc64 target cpu): Don't set obj_format here.
1569 (SPARC_V9): Renamed from sparcv9.
1570 (sparc64-*-elf*): Define SPARC_ARCH64.
1571 * configure: Regenerated.
1572 * acconfig.h (SPARC_V9): Renamed from sparcv9.
1573 (SPARC_ARCH64): Add.
1574 * conf.in: Regenerated.
1575 * config/vmsconf.h: Update.
1576
1577Mon Jan 22 17:24:47 1996 James G. Smith <jsmith@cygnus.co.uk>
1578
1579 * config/tc-mips.c (load_register): Optimise "dli" loads.
1580 (md_show_usage): add "-mcpu=vr4100" to help text.
1581
1582Mon Jan 22 11:53:00 1996 Ian Lance Taylor <ian@cygnus.com>
1583
1584 * symbols.c (resolve_symbol_value): If a symbol is equated to an
1585 undefined symbol, preserve the X_op of O_symbol.
1586 (S_GET_VALUE): Fix check to permit this case.
1587 * write.c (write_relocs): If a reloc is against an undefined
1588 symbol equated to another symbol, change the reloc to be against
1589 the latter symbol.
1590 * config/obj-coff.c (do_relocs_for): Likewise.
1591
1592 * config/tc-ppc.c (ppc_csect): An unnamed csect is storage class
1593 XMC_PR.
1594
1595Mon Jan 22 10:59:48 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1596
1597 * config/obj-elf.c (elf/ppc.h): Include elf/ppc.h if target
1598 computer is PowerPC.
1599
1600 * config/tc-ppc.c (md_apply_fix3): Add more embedded relocations.
1601
1602 * config/tc-ppc.h (ELF_TC_SPECIAL_SECTIONS): Add sections
1603 mentioned in the eabi.
1604
1605Thu Jan 18 17:58:19 1996 Kim Knuttila <krk@cygnus.com>
1606
1607 * config/tc-ppc.c (ppc_reldata): Changed alignement on reldata_section
1608 * config/tc-ppc.c (ppc_pdata): Changed the alignment on pdata_section
1609
1610Mon Jan 15 17:43:42 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1611
1612 * config/tc-ppc.c (mapping): Add more relocation suffixes.
1613
1614Sun Jan 14 21:29:36 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1615
1616 * config/tc-ppc.c (ppc_elf_validate_fix): Allow .gcc_except_table
1617 as a section it is ok to have unadorned -mrelocatable pointers in.
1618
1619Sat Jan 13 11:09:08 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1620
1621 * config/tc-ppc.c (ppc_section*): Wrap these functions inside
1622 #ifdef OBJ_ELF.
1623
1624Fri Jan 12 15:32:07 1996 Michael Meissner <meissner@tiktok.cygnus.com>
1625
1626 * config/obj-elf.c (obj_elf_section): Add hooks so machine
1627 dependent section attributes can be handled.
1628
1629 * config/tc-ppc.h: (md_elf_section_{letter,type,word,flags}): New
1630 macros to add support for exclude section flag and ordered section
1631 type.
1632
1633 * config/tc-ppc.c (ppc_elf_section_{letter,type,word,flags}): New
1634 functions to add support for exclude section flag and ordered
1635 section type.
1636
1637Fri Jan 12 12:04:00 1996 Ian Lance Taylor <ian@cygnus.com>
1638
1639 * subsegs.c (section_symbol): Don't try to look up the section
1640 symbol in the hash table. It should be possible to have a symbol
1641 with the same name as a section, but no connection to it.
1642
1643 * read.c (cons_worker): Only call mri_comment_end from flag_mri.
1644 From James Carlson <carlson@xylogics.com>.
1645
1646 * expr.c (operand): Skip whitespace after a close parenthesis.
1647 From James Carlson <carlson@xylogics.com>.
1648
1649Tue Jan 2 12:43:23 1996 Jim Wilson <wilson@chestnut.cygnus.com>
1650
1651 * config/tc-sh.c (md_apply_fix): Call as_bad_where instead of
1652 as_warn_where for relocation overflow.
1653 (parse_reg): Accept register name only if next character is
1654 not alphanumeric.
1655
1656Sat Dec 30 23:42:51 1995 Jeffrey A Law (law@cygnus.com)
1657
1658 * ecoff.c (ecoff_stab): Simplify. Correctly handle sym + offset
1659 addresses for static variables.
1660
1661Thu Dec 21 12:54:32 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1662
1663 * config/tc-ppc.c (mapping): Make @got give a real GOT relocation,
1664 and xgot give the old toc16 relocation.
1665 (md_apply_fix3): Support all GOT relocations.
1666
1667Wed Dec 20 14:57:17 1995 Ian Lance Taylor <ian@cygnus.com>
1668
1669 * config/tc-mips.c (load_address): Correctly handle a constant in
1670 SVR4_PIC case. From Richard Kenner <kenner@vlsi1.ultra.nyu.edu>.
1671
1672Fri Dec 15 14:25:07 1995 J.T. Conklin <jtc@rtl.cygnus.com>
1673
1674 * config/tc-sh.c (parse_reg): Recognize SH3 registers.
1675 (get_specific): Handle A_SSR, A_SPC and A_REG_B.
1676 (build_Mbytes): Handle REG_B.
1677
1678Fri Dec 15 16:07:25 1995 Ian Lance Taylor <ian@cygnus.com>
1679
1680 * ecoff.c (ecoff_build_aux): Use new bfd_big_endian macro.
1681
1682Fri Dec 15 12:11:48 1995 Raymond Jou <rjou@mexican.cygnus.com>
1683
1684 * mpw-make.sed: If linking, edit ALL_CFLAGS to CFLAGS.
1685
1686Thu Dec 14 15:09:52 1995 Ian Lance Taylor <ian@cygnus.com>
1687
1688 * config/obj-coff.c (write_object_file): Set the s_align field to
1689 the number of bytes, rather than to the power of 2.
1690
1691Tue Dec 12 12:19:37 1995 Ian Lance Taylor <ian@cygnus.com>
1692
1693 * Makefile.in (DISTCLEAN_HERE): New variable.
1694 (distclean): Use it.
1695 (maintainer-clean): Depend upon clean-here rather than clean,
1696 distclean, and clean-info. Run make maintainer-clean in doc.
1697 Remove files listed in DISTCLEAN_HERE.
1698 * doc/Makefile.in (maintainer-clean realclean): Split out from
1699 distclean. Depend upon clean-info and distclean.
1700
1701Mon Dec 11 16:23:51 1995 Stan Shebs <shebs@andros.cygnus.com>
1702
1703 * mac-as.r: Fix copyright and version strings.
1704 (cfrg): Use PROG_NAME instead of literal name.
1705
1706Mon Dec 11 14:14:08 1995 Ian Lance Taylor <ian@cygnus.com>
1707
1708 * read.c (read_a_source_file): If tc_unrecognized_line is defined,
1709 call it.
1710 * config/tc-a29k.h (tc_unrecognized_line): Define.
1711 * config/tc-a29k.c (a29k_unrecognized_line): New function.
1712 (md_operand): Handle a29k style local dollar labels.
1713
1714Wed Dec 6 17:52:52 1995 Ian Lance Taylor <ian@cygnus.com>
1715
1716 * config/obj-multi.h: If OBJ_MAYBE_ELF, define OBJ_SYMFIELD_TYPE.
1717
1718Tue Dec 5 13:26:34 1995 Ken Raeburn <raeburn@cygnus.com>
1719
1720 * read.c (s_fill): If md_flush_pending_output is defined, call
1721 it.
1722
1723Mon Dec 4 15:10:53 1995 Ken Raeburn <raeburn@cygnus.com>
1724
1725 * config/obj-coff.c (size_section, fill_section, fixup_mdeps):
1726 Treat rs_align_code like rs_align.
1727
1728Sun Dec 3 16:46:54 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
1729
1730 * config/tc-arm.c (cp_address_required_here): Set pre_inc when
1731 converting an absolute address into a PC-relative one.
1732
1733Fri Dec 1 11:57:56 1995 Stan Shebs <shebs@andros.cygnus.com>
1734
1735 * mpw-config.in: Don't always use te-generic.h for emulation.
1736 (powerpc-apple-macos): Use emulation te-macos.h.
1737start-sanitize-gm
1738 (mips-gm-magic): New configuration.
1739end-sanitize-gm
1740 * mpw-make.sed (install, install-only): Edit in Mac-specific
1741 install procedure.
1742
1743Fri Dec 1 10:59:25 1995 Ian Lance Taylor <ian@cygnus.com>
1744
1745 * configure.in: Improve message about unsupported ELF targets.
1746 * configure: Rebuild.
1747
1748 * config/tc-m88k.c (m88k_do_align): Correct check for whether fill
1749 pattern is zero. From Manfred Hollstein.
1750
1751Thu Nov 30 13:25:49 1995 Kim Knuttila <krk@cygnus.com>
1752
1753 * config/tc-ppc.c (ppc_pe_section): To get the alignment right for
1754 the various idata sections, we check the name on the .section pseudo.
1755
1756Thu Nov 30 11:23:42 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
1757
1758 * config/obj-coff.c (fixup_segment): If TC_M88K is defined, do not
1759 add section's paddr to add_number; compatibility to native as and
1760 ld forbids.
1761
1762Wed Nov 29 23:14:27 1995 Ken Raeburn <raeburn@cygnus.com>
1763
1764 * configure.in: Treat m68k-sysv4 like m68k-elf, not m68k-sysv3.
1765
1766 * hash.c (struct hash_entry): Moved here...
1767 * hash.h (struct hash_entry): ...from here.
1768
1769 * config/obj-elf.c (elf_frob_symbol): Don't free and clear sy_obj
1770 if it's already known to be null.
1771
1772Wed Nov 29 13:00:20 1995 Michael Meissner <meissner@tiktok.cygnus.com>
1773
1774 * config/tc-ppc.c (md_apply_fix3): Don't adjust the value for 32
1775 bit relocs converted to PC relative relocs. This turned out to
1776 add the offset from the beginning of .text twice.
1777
1778Tue Nov 28 10:42:36 1995 Ken Raeburn <raeburn@cygnus.com>
1779
1780 * stabs.c (s_stab_generic): In 's' case, free string from
1781 obstack.
1782
1783 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Remove unused field
1784 sy_name_offset.
1785 * config/obj-multi.h (ELF_TARGET_SYMBOL_FIELDS) [OBJ_MAYBE_ELF]:
1786 Ditto.
1787
1788 * subsegs.h (segment_info_type): Make bitfields unsigned.
1789
1790 * expr.h (struct expressionS): Make X_op and X_unsigned bitfields,
1791 and move them together. On most systems this will reduce the
1792 structure size by one word.
1793 (operatorT): Define O_max.
1794 * expr.c (expr_begin): Verify that X_op is wide enough to hold
1795 O_max.
1796
1797 * read.c (pop_insert): Print error returned by hash table
1798 insertion code.
1799
1800 * as.c (dump_statistics): Split out from main; dump some hash
1801 table stats and target-specific stats.
1802 (start_time): No longer automatic to main.
1803 (main): Set file-level start_time and call dump_statistics at
1804 exit. Exit by calling xexit.
1805 (show_usage): Make --statistics description less specific.
1806 * subsegs.c (subsegs_print_statistics): New function.
1807 * write.c (write_print_statistics): New function.
1808 (n_fixups): New static variable.
1809 (fix_new_internal): Increment it.
1810 * read.c (read_print_statistics): New function.
1811 * read.h (read_print_statistics): Declare.
1812 * symbol.c (symbol_print_statistics): New function.
1813 * symbol.h (symbol_print_statistics): Declare.
1814 * hash.c (hash_print_statistics): New function.
1815 * hash.h (hash_print_statistics): Declare.
1816 * config/tc-i386.c (i386_print_statistics): New function.
1817 * config/tc-i386.h (i386_print_statistics): Declare.
1818 (tc_print_statistics): New macro.
1819 * messages.c (as_fatal, as_assert, as_abort): Use xexit, not
1820 exit.
1821
1822 * hash.c (DELETED): Rewrite to use a valid but unique address.
1823 (START_POWER): Reduce to 10.
1824 (enum stat_enum): New enumerator, replacing STAT_* index macros.
1825 Add new values for counting strcmp calls.
1826 (GROW_FACTOR): New macro.
1827 (hash_grow): Use GROW_FACTOR. Rewrite for quick returns instead
1828 of nesting blocks.
1829 (FULL_VALUE): New macro. Use 1/4 of table size instead of 1/2.
1830 (hash_new): Use FULL_VALUE.
1831 (struct hash_control): Definition moved here.
1832 (hash_code): Don't mask to low bits.
1833 (hash_ask): Mask returned hash code here. Check hash value before
1834 calling strcmp; count strcmp calls.
1835 * hash.h (struct hash_control): Declare, don't define, here.
1836 (HASH_STATLENGTH): Deleted.
1837 (struct hash_entry): Add field for hash code.
1838 (hash_say, hash_apply): Don't declare.
1839
1840 * hash.c (destroy): Return void.
1841 (applicatee): Ditto.
1842 (main): Fix declarations.
1843 (hash_apply): Return void. Argument `function' returns void. Put
1844 inside "#ifdef TEST".
1845 (hash_say): Define only if TEST is defined.
1846 * hash.h (hash_apply, hash_say): Declarations deleted.
1847
1848Mon Nov 27 13:18:25 1995 Ian Lance Taylor <ian@cygnus.com>
1849
1850 * configure: Rebuild with autoconf 2.7.
1851
1852Tue Nov 21 18:39:01 1995 Ian Lance Taylor <ian@cygnus.com>
1853
1854 * aclocal.m4 (AC_PROG_CC): Remove local definition.
1855 * configure: Rebuild with autoconf 2.6.
1856
1857Mon Nov 20 17:26:00 1995 Ian Lance Taylor <ian@cygnus.com>
1858
1859 * config/tc-ppc.c (ppc_debug_name_section_size): Remove.
1860 (ppc_stabx): Don't increment ppc_debug_name_section_size.
1861 (ppc_bc): Likewise.
1862 (ppc_frob_file): Remove.
1863 * config/tc-ppc.h (tc_frob_file): Don't define.
1864 (ppc_frob_file): Don't declare.
1865
1866Mon Nov 20 13:37:05 1995 Ken Raeburn <raeburn@cygnus.com>
1867
1868 * Makefile.in (TARG_CPU_DEP_alpha): Mention alpha-opcode.h.
1869 * config/alpha-opcode.h: Include one-operand variants of jmp and
1870 jsr.
1871
1872 * config/te-delt88.h: Renamed from te-delta88.h, to avoid conflict
1873 with te-delta.h in 8.3 file systems.
1874 * configure.in: Adjusted.
1875
1876Thu Nov 16 12:49:38 1995 Ian Lance Taylor <ian@cygnus.com>
1877
1878 * config/tc-mips.c (s_err): Remove; just use the one in read.c.
1879
1880 * config/m68k-parse.y (yylex): In MRI mode, '@' can start an octal
1881 number.
1882 * expr.c (operand): Handle MRI suffixes after unadorned 0.
1883
1884Thu Nov 16 00:21:44 1995 Ken Raeburn <raeburn@cygnus.com>
1885
1886 Version 2.6 released.
1887 * Makefile.in (VERSION): Updated to 2.6.
1888
1889 * config/obj-coff.c (write_object_file): Change use of md_do_align
1890 to pass a pointer rather than a fill value, to match other uses.
1891
1892Wed Nov 15 03:52:00 1995 Ken Raeburn <raeburn@cygnus.com>
1893
1894 * config/tc-ns32k.h (TC_FIX_TYPE): Add missing semicolon.
1895
1896 * as.c (main): Move md_end call to just after call to
1897 perform_an_assembly_pass. Delete cpu-specific code here.
1898 * config/tc-i960.h (md_end): New macro, calls brtab_emit.
1899 * config/tc-arm.c (md_end): Unused function deleted.
1900 * config/tc-ns32k.c (md_end): Ditto.
1901
1902 * config/tc-i386.c (i386_align_code): New function, moved here
1903 from HANDLE_ALIGN macro.
1904 * config/tc-i386.h (HANDLE_ALIGN): Call it.
1905
1906 Mon Jul 31 14:53:19 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1907
1908 * config/tc-i386.h (md_do_align): cast fill and 0x90 to char
1909 before comparing
1910
1911 Mon May 1 10:91:49 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1912
1913 * config/tc-i386.h (md_do_align): Make ".align n,0x90" generate
1914 multi-byte nops to avoid changing gcc. The necessary gcc change
1915 might break old assemblers.
1916
1917 Sat Apr 22 20:53:05 1995 Alan Modra <alan@spri.levels.unisa.edu.au>
1918
1919 * config/tc-i386.h (md_do_align, HANDLE_ALIGN): Add macros to
1920 generate optimal multi-byte nop instructions for ".align n"
1921 ".align n,0x90", and aligns requiring more than 15 bytes of
1922 padding still generate multiple 0x90's as before.
1923
1924Mon Nov 13 17:40:21 1995 Ian Lance Taylor <ian@cygnus.com>
1925
1926 * config/tc-m68k.c (s_mri_until): Call pop_mri_control.
1927
1928Mon Nov 13 20:39:06 1995 Stan Shebs <shebs@andros.cygnus.com>
1929
1930 * configure.in (ppc-*-macos*, ppc-*-mpw*): New configurations.
1931 * configure: Update.
1932 * mpw-make.sed: Reorder commands to make sed happier.
1933 * config/te-macos.h: New file.
1934 * config/tc-ppc.h (TARGET_FORMAT): Set correctly for PowerMac.
1935
1936Sun Nov 12 21:14:56 1995 Jeffrey A Law (law@cygnus.com)
1937
1938 * config/tc-hppa.c (pa_ip): Fix off-by-2 bug in length check for
1939 conditional branches.
1940 (md_apply_fix): Likewise.
1941
1942Thu Nov 9 16:14:01 1995 Ian Lance Taylor <ian@cygnus.com>
1943
1944 * config/tc-a29k.c (md_apply_fix): Warn if an attempt is made to
1945 generate a reloc which the linker will not handle correctly. Fix
1946 overflow checking--R_IREL is 18 bits, not 17.
1947
1948Wed Nov 8 19:59:36 1995 Ian Lance Taylor <ian@cygnus.com>
1949
1950 * config/obj-coff.c (fixup_segment): Don't subtract md_pcrel_from
1951 from a PC relative reloc if TC_A29K.
1952
1953 * config/tc-a29k.c (line_separator_chars): Restore '@'. Existing
1954 code depends upon it.
1955
1956 * config/tc-a29k.c (md_operand): Handle $float, $double, and
1957 $extend. Based on code from Eric Freudenthal
1958 <freudenthal@nyu.edu>.
1959 * config/tc-a29k.h (LEX_DOLLAR): Define.
1960 * read.c (LEX_DOLLAR): Define if not defined.
1961 (lex_type): Use LEX_DOLLAR.
1962
1963Wed Nov 8 16:38:14 1995 Eric Freudenthal <freudenthal@nyu.edu>
1964
1965 * configure.in (a29k-nyu-sym1): New target, just like other a29k
1966 targets.
1967
1968Wed Nov 8 11:38:48 1995 Ian Lance Taylor <ian@cygnus.com>
1969
1970 * config/obj-coff.c (c_dot_file_symbol): Cast xmalloc return.
1971
1972Tue Nov 7 09:14:35 1995 Kim Knuttila <krk@cygnus.com>
1973
1974 * config/tc-ppc.c (md_apply_fix3): Added BFD_RELOC_RVA. Currently
1975 used only by "dlltool.c".
1976
1977Mon Nov 6 18:51:26 1995 Ian Lance Taylor <ian@cygnus.com>
1978
1979 * config/tc-alpha.c: Undefine inline if not __GNUC__.
1980 (md_pseudo_table): Don't define "extern".
1981
1982Sat Nov 4 00:51:21 1995 Ian Lance Taylor <ian@cygnus.com>
1983
1984 * config/tc-ppc.c (ppc_biei): Force symbol into text_section.
1985
1986 * config/tc-ppc.c (md_show_usage): Put backslash at end of line.
1987
1988Fri Nov 3 13:02:59 1995 Ian Lance Taylor <ian@cygnus.com>
1989
1990 * macro.c (macro_expand_body): Don't warn about == with a
1991 nonexistent parameter, in case it is in a comment field.
1992
1993 * as.c (main): On TC_A29K, call macro_init with macro_alternate
1994 set to 1.
1995 * macro.c (get_any_string): Don't keep quotes if macro_strip_at is
1996 set, even if macro_alternate is set.
1997 (get_apost_token): If macro_strip_at, only skip kind if it is '@'.
1998 (sub_actual): If macro_strip_at, and kind is '@', don't look up
1999 the token unless it ended in '@'.
2000 * config/tc-a29k.c (line_separator_chars): Remove '@'.
2001 * doc/c-a29k.texi: Document macro usage on A29K.
2002
2003Thu Nov 2 23:07:57 1995 Ian Lance Taylor <ian@cygnus.com>
2004
2005 * config/tc-m68k.c (m68k_ip): Handle new 'W' place, meaning a
2006 signed word.
2007 (install_operand): Likewise.
2008
2009 * config/obj-elf.c (ecoff_debug_pseudo_table): Add "extern".
2010
2011Wed Nov 1 15:17:02 1995 Manfred Hollstein KS/EF4A 60/1F/110 #40283 <manfred@lts.sel.alcatel.de>
2012
2013 * configure.in (m88k-motorola-sysv*): New target.
2014 * configure: Rebuild.
2015 * config/te-delta88.h: New file.
2016 * config/obj-coff.c (write_object_file): Use md_do_align if it is
2017 defined.
2018 * config/tc-m88k.h (SUB_SEGMENT_ALIGN): Define.
2019 (md_do_align): Define.
2020 * config/tc-m88k.c: Include "subsegs.h".
2021 (m88k_do_align): New function.
2022
2023 * config/te-delta.h (STRIP_UNDERSCORE): Don't define.
2024 (COFF_NOLOAD_PROBLEM): Define.
2025 (LOCAL_LABELS_DOLLAR, LOCAL_LABELS_FB): Define.
2026
2027Wed Nov 1 16:07:43 1995 Ken Raeburn <raeburn@cygnus.com>
2028
2029 * config/tc-i386.c (md_assemble): For a jump instruction with
2030 non-constant target, require 7 available bytes in the current
2031 frag, not 6.
2032
2033Tue Oct 31 15:37:16 1995 Fred Fish <fnf@rtl.cygnus.com>
2034
2035 * config/obj-elf.h: Include bfd/elf-bfd.h rather than
2036 bfd/libelf.h.
2037
2038Tue Oct 31 16:34:28 1995 David Mosberger-Tang <davidm@azstarnet.com>
2039
2040 * configure.in (alpha-*-linux*): Use ecoff.
2041 * configure: Rebuild.
2042 * ecoff.c (ecoff_directive_extern): New function.
2043 (ecoff_directive_weakext): New function.
2044 (ecoff_build_symbols): Handle weak symbols.
2045 (ecoff_setup_ext): Likewise.
2046 (ecoff_frob_symbol): Warn about weak common symbols.
2047 * ecoff.h (ecoff_directive_extern): Declare.
2048 (ecoff_directive_weakext): Declare.
2049 * symbols.c (S_IS_WEAK): New function.
2050 * symbols.h (S_IS_WEAK): Declare.
2051 * config/obj-ecoff.c (obj_pseudo_table): Add "extern" and
2052 "weakext".
2053 * config/tc-mips.c (mips_pseudo_table): Remove "extern".
2054 (s_extern): Remove.
2055
2056Tue Oct 31 13:29:08 1995 Ian Lance Taylor <ian@cygnus.com>
2057
2058 * config/tc-ppc.c (ppc_lglobl): Do the right thing.
2059
2060 * config/tc-ppc.c (ppc_bb): Call SF_SET_PROCESS.
2061 (ppc_eb): Likewise. Set the storage class to C_BLOCK, not C_FCN.
2062 (ppc_frob_symbol): Don't change C_BLOCK symbols to C_HIDEXT.
2063 * config/obj-coff.c (coff_frob_symbol): Don't call
2064 SA_SET_SYM_ENDNDX with the current symbol; call it with the next
2065 one. If OBJ_XCOFF, try to figure out whether the symbol is going
2066 to be dropped.
2067
2068 * config/tc-ppc.c (md_pseudo_table): Add "bc" and "ec".
2069 (ppc_stab_symbol): New static variable.
2070 (ppc_change_csect): Check that ppc_toc_csect is not NULL.
2071 (ppc_stabx): Set ppc_stab_symbol around call to symbol_make. Set
2072 sy_tc.real_name to the stab string.
2073 (ppc_bc, ppc_ec): New static functions.
2074 (ppc_canonicalize_symbol_name): If ppc_stab_symbol is set, don't
2075 do anything.
2076 (ppc_symbol_new_hook): If ppc_stab_symbol is set, don't look for a
2077 suffix.
2078 (ppc_frob_symbol): Set BSF_NOT_AT_END for symbols with csect aux
2079 entries.
2080
2081 * input-scrub.c (input_scrub_push): Reset sb_index.
2082
2083Mon Oct 30 17:52:46 1995 Ian Lance Taylor <ian@cygnus.com>
2084
2085 * listing.c (listing_newline): Don't create a frag in the absolute
2086 section.
2087
2088Sat Oct 28 01:02:05 1995 Ian Lance Taylor <ian@cygnus.com>
2089
2090 * config/tc-ppc.c (md_pseudo_table): Add "data" and "text".
2091 (ppc_csect): Move most of the code to ppc_change_csect, and call
2092 it.
2093 (ppc_change_csect): New static function, taken from ppc_csect.
2094 (ppc_section): New static function.
2095 (ppc_saw_abs): New static varable.
2096 (ppc_frob_symbol): Create aux entry for absolute symbols. Warn if
2097 a symbol has no csect.
2098 (ppc_adjust_symtab): New function.
2099 * config/tc-ppc.h (tc_adjust_symtab): Define if OBJ_XCOFF.
2100 (ppc_adjust_symtab): Declare if OBJ_XCOFF.
2101
2102 * write.c (write_object_file): If tc_adjust_symtab is defined,
2103 call it just before the call to obj_adjust_symtab.
2104
2105 * symbols.c (symbol_find_or_make): Change name to be const.
2106 * symbols.h (symbol_find_or_make): Update declaration.
2107
2108Thu Oct 26 19:18:27 1995 Ken Raeburn <raeburn@cygnus.com>
2109
2110 * doc/as.texinfo (Align): Mention SH.
2111 * doc/c-m68k.texi (M68K-Directives, .even): Describe behavior, not
2112 .align value.
2113 * doc/c-z8k.texi (Z8000 Directives, global): Fix minor typo.
2114 (Z8000 Directives, even): Don't give numeric align value, instead
2115 explain behavior.
2116
2117Thu Oct 26 11:45:03 1995 Richard Earnshaw (rearnsha@armltd.co.uk)
2118
2119 * tc-arm.c (do_ldst): Assemble ldr/str r0, [r1] as a pre-increment
2120 instruction.
2121
2122Wed Oct 25 11:59:24 1995 Per Bothner <bothner@kalessin.cygnus.com>
2123
2124 * Makefile.in (diststuff): Also make info.
2125 (maintainer-clean realclean): Also make clean-info.
2126
2127Tue Oct 24 15:21:33 1995 Jeffrey A Law (law@cygnus.com)
2128
2129 * config/tc-hppa.c (md_pseudo_table): Add new ".nsubspa" opcode.
2130 (pa_subspace): For ".nsubspa", always create a new subspace
2131 with the given attributes, even if one already exists with the
2132 same name.
2133
2134Tue Oct 24 14:50:38 1995 Michael Meissner <meissner@tiktok.cygnus.com>
2135
2136 * config/tc-ppc.h (TC_FORCE_RELOCATION_SECTION): Rename from
2137 TC_FORCE_RELOCATION, taking an additional section argument. If
2138 the section of the target symbol is not the same as the current
2139 section, always force the relocation to be used.
2140 (MD_PCREL_FROM_SECTION): New macro to call md_pcrel_from_section.
2141
2142 * config/tc-ppc.c (md_pcrel_from_section): Rename from the
2143 md_pcrel_from function, taking an additional section argument.
2144 Invoke TC_FORCE_RELOCATION_SECTION instead of TC_FORCE_RELOCATION.
2145
2146 * write.c (TC_FORCE_RELOCATION_SECTION): Define in terms of the
2147 older TC_FORCE_RELOCATION if not defined.
2148 (MD_PCREL_FROM_SECTION): If not defined, invoke md_pcrel_from.
2149 (fixup_segment): Use MD_PCREL_FROM_SECTION instead of
2150 md_pcrel_from, and TC_FORCE_RELOCATION_SECTION instead of
2151 TC_FORCE_RELOCATION.
2152
2153Mon Oct 23 16:20:04 1995 Ken Raeburn <raeburn@cygnus.com>
2154
2155 * input-scrub.c (as_where): Set name to null pointer if we don't
2156 have a file name.
2157 * messages.c (identify): Only print filename if non-null.
2158 (as_show_where): Ditto, for line number too.
2159 (as_warn_internal, as_bad_internal): Ditto.
2160
2161 * input-file.c (input_file_open): If the input file can't be
2162 opened, consider it an error.
2163
2164Mon Oct 23 11:15:44 1995 James G. Smith <jsmith@pasanda.cygnus.co.uk>
2165
2166 * config/tc-mips.c: Added mips_4100 control, and support for
2167 accepting the 4100 as a MIPS architecture variant (md_begin,
2168 macro_build, mips_ip, md_parse_option). Adding suitable
2169 command-line OPTIONs, and updating the help text (md_show_usage).
2170
2171Wed Oct 18 13:20:32 1995 Ken Raeburn <raeburn@cygnus.com>
2172
2173 * subsegs.c (subseg_begin): Only set absolute_frchain.fix_* when
2174 BFD_ASSEMBLER is defined.
2175
2176 * Use one active frag and one obstack per frag chain:
2177 * frags.c (frags): Variable deleted.
2178 (frag_alloc): New function.
2179 (frag_grow, frag_more, frag_variant, frag_now_fix,
2180 frag_append_1_char): Refer to frchain_now->frch_obstack instead of
2181 frags variable.
2182 (frag_new): Ditto. Verify that frch_last and frag_now match on
2183 entry and exit, and that old frag_now has non-zero type. Replace
2184 "know" uses with "assert". Use frag_alloc instead of mucking with
2185 obstack alignment.
2186 * frags.h (frags): Declaration deleted.
2187 * subsegs.h (struct frchain): Add new field frch_frag_now.
2188 * subsegs.c (frchains, dummy_frag, absolute_frchain): New static
2189 variables.
2190 (subsegs_begin): Initialize frchains obstack. Under gcc, don't
2191 give it any stricter alignment than frchainS structures need. Do
2192 not initialize frags obstack. Set frag_now to point to
2193 dummy_obstack. Initialize absolute_frchain.
2194 (subseg_set_rest): Save and restore frag_now in frch_frag_now
2195 field of frchainS. Don't create new frags on section switch, and
2196 use frag_alloc when creating a new frag chain. For absolute
2197 section, set frchain_now to absolute_frchain. Verify that
2198 frch_last and frag_now match on entry and exit. Initialize
2199 per-chain obstack, and under gcc, set required alignment to that
2200 needed by fragS structure.
2201
2202 * write.c (chain_frchains_together_1): Verify fr_type is nonzero.
2203
2204 * stabs.c (get_stab_string_offset): Only copy input string if a
2205 fresh copy is needed, not if the section already exists.
2206 (s_stab_generic): Cache stab section name to bypass lookups, since
2207 usually it will match. Could be made faster still by changing the
2208 memory allocation rules.
2209 (s_xstab): Cache section name to bypass repeated string
2210 allocation.
2211
2212 * frags.c (frag_new): Deleted register declarations.
2213
2214 * listing.c (frag_now): Don't declare.
2215
2216 * as.c (chunksize): New variable.
2217 (debug_memory): New variable.
2218 (main): If debug_memory is set, reduce chunksize and
2219 _bfd_chunksize.
2220 * as.h (chunksize): Declare it.
2221 * read.c (read_begin): Use it.
2222
2223 * config/tc-alpha.c (md_shortopts): Include 'g'.
2224 (md_parse_option): Ignore it.
2225
2226 * Makefile.in (distclean): Remove Makefile and config.status from
2227 testsuite directory.
2228 (clean-here): Don't delete testsuite. Instead, delete only the
2229 files within it that would be generated by running tests.
2230
2231 * config/tc-hppa.c (hppa_elf_mark_end_of_function): Call
2232 frag_now_fix instead of accessing obstack info directly.
2233 * config/tc-arm.c (s_ltorg): Ditto.
2234 (md_assemble): Ditto.
2235
2236 * config/tc-i386.c (md_assemble): Call frag_grow instead of
2237 obstack_room.
2238
2239Wed Oct 18 12:22:59 1995 Ken Raeburn <raeburn@cygnus.com>
2240
2241 * stabs.c (aout_process_stab): Insert debug symbol into symbol
2242 chain after parsing value expression, if any, to avoid separating
2243 continued .stabs lines.
2244
2245Mon Oct 16 10:56:41 1995 Ian Lance Taylor <ian@cygnus.com>
2246
2247 * config/tc-mips.c (mips_elf_pseudo_table): Remove.
2248 (mips_pop_insert): Don't call pop_insert on mips_elf_pseudo_table.
2249
2250Mon Oct 16 07:07:37 1995 Michael Meissner <meissner@wogglebug.tiac.net>
2251
2252 * config/tc-ppc.c (md_begin): Use new flags PPC_OPCODE_COMMON for
2253 -mcom support and PPC_OPCODE_ANY for -many.
2254 (md_parse_option): Ditto.
2255 (ppc_arch): Ditto.
2256 (md_begin): For duplicate instructions, print all duplicates
2257 before aborting.
2258
2259Sun Oct 15 22:06:14 1995 Michael Meissner <meissner@cygnus.com>
2260
2261 * config/tc-ppc.c (md_parse_option): Support for -mcom to turn on
2262 common mode operation.
2263 (md_show_usage): Add -mcom to usage message.
2264
2265Fri Oct 13 13:32:45 1995 steve chamberlain <sac@slash.cygnus.com>
2266
2267 * expr.c (op_rank): Add O_symbol_rva.
2268 * expr.h (operatorT): Add O_symbol_rva.
2269 * read.c (cons_worker): Set O_symbol_rva when necessary.
2270 * write.c (fix_new_exp): Understand O_symbol_rva.
2271
2272Tue Oct 10 11:34:14 1995 Ian Lance Taylor <ian@cygnus.com>
2273
2274 * config/tc-mips.c: Correct s_cons arguments. From Michael
2275 Joosten <joost@ori.cadlab.de>.
2276
2277Mon Oct 9 19:59:53 1995 Ian Lance Taylor <ian@cygnus.com>
2278
2279 * config/tc-ppc.c (ppc_macro): Make count unsigned.
2280 (ppc_biei): Set segment to now_seg and value to coff_n_line_nos.
2281 (ppc_frob_symbol): Handle C_BINCL and C_EINCL symbols by setting
2282 the fix_line field.
2283 * config/obj-coff.c (coff_n_line_nos): Rename from n_line_nos, and
2284 make non-static. Change all users.
2285 * config/obj-coff.h (coff_n_line_nos): Declare.
2286
2287Fri Oct 6 16:24:27 1995 Ken Raeburn <raeburn@cygnus.com>
2288
2289 Mon Sep 25 22:49:32 1995 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
2290
2291 * configure.in (AC_ARG_WITH(bfd-assembler)): Fix help message.
2292
2293 * config/obj-elf.c (obj_elf_common): Convert specified byte
2294 alignment to power of two. Set size of local bss symbol.
2295
2296 * config/tc-m68k.c (tc_gen_reloc): Fix typo in variable name.
2297
2298Fri Oct 6 15:22:25 1995 Ian Lance Taylor <ian@cygnus.com>
2299
2300 * sb.c, macro.c: Decide whether to include <string.h> or
2301 <strings.h> just as as.h does.
2302
2303Fri Oct 6 09:55:33 1995 Doug Evans <dje@canuck.cygnus.com>
2304
2305 * Makefile.in (site.exp): Fix setting of $srcdir.
2306
2307 * config/tc-arm.c (md_atof): Fix little-endian output.
2308 * config/tc-arm.h (ARM_BI_ENDIAN): Move definition so defined for
2309 all coff targets.
2310
2311Thu Oct 5 20:17:30 1995 Ken Raeburn <raeburn@cygnus.com>
2312
2313 * doc/as.texinfo: Split out the NS32k family documentation,
2314 despite its being commented out for now.
2315 * doc/c-ns32k.texi: New file.
2316
2317 * sb.c, macro.c: Include string.h.
2318
2319 * Makefile.in (comparison): Only check *.o; we don't care if
2320 timestamps inserted by the native linker differ.
2321
2322 * config/tc-alpha.c (alpha_align): Only fill with a no-op pattern
2323 if alignment stricter than 4 bytes is requested; in that case,
2324 align to a 4-byte boundary first.
2325
2326 Thu Sep 28 19:35:27 1995 Pat Rankin <rankin@eql.caltech.edu>
2327
2328 * config/obj-vms.c (VMS_RSYM_Parse): eliminate "might be used
2329 uninitialized" warning for `Max_Source_Offset'.
2330
2331Wed Oct 4 16:17:02 1995 Kim Knuttila <krk@cygnus.com>
2332
2333 * config/tc-ppc.c (parse_toc_entry): New function to parse [toc]
2334 qualifiers and detect errors if present.
2335 (md_assemble): Add call to parse_toc_entry. Also added some support
2336 for the [tocv] qualifier.
2337 (ppc_pe_tocd): New function to support data in the toc section.
2338
2339Wed Oct 4 14:03:39 1995 Ian Lance Taylor <ian@cygnus.com>
2340
2341 * config/tc-ppc.c (ppc_frob_symbol): Don't create an aux entry for
2342 an absolute symbol.
2343
2344Tue Oct 3 12:18:19 1995 Ian Lance Taylor <ian@cygnus.com>
2345
2346 * config/tc-m68k.c (isword): Accept all values from -65536 to
2347 +65535, so ~VAL will not be rejected.
2348
2349 * cond.c (s_endif): Call demand_empty_rest_of_line. In MRI mode,
2350 skip characters after the pseudo-op.
2351 (s_else): Likewise.
2352 * read.c (get_line_sb): Don't look past buffer_limit.
2353 (s_include): In MRI mode, skip characters after the file name.
2354
2355Mon Oct 2 16:15:27 1995 Ian Lance Taylor <ian@cygnus.com>
2356
2357 * config/m68k-parse.y (m68k_reg_parse): In MRI mode, permit
2358 periods in register names.
2359
2360For older changes see ChangeLog.1.
GDB Binutils - Deliverables
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