9e30a86fc4ae838e21e8fbac3ba51858d22d9e53
[binutils-gdb.git] / gas / ChangeLog
1 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
2
3 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
4 miscompilation of "diag" instructions.
5
6 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
7
8 * configure: Regenerated.
9
10 * config/tc-mips.c: Include libiberty.h.
11
12 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
13
14 * config/tc-sh.h (tc_init_after_args): Don't define.
15 * config/tc-sh.c (md_begin): Remove unused variable table.
16 (md_assemble): Remove unused variable p.
17 (md_convert_frag): Cast fr_address to unsigned long for printf.
18 (md_apply_fix): Use as_warn_where rather than as_warn.
19 (sh_init_after_args): Remove empty function.
20
21 * configure.in (i386-*-gnu*elf*): New target.
22
23 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
24
25 * hash.c (hash_ask): If we find the slot after wrapping around,
26 break out of the loop. Fixes bug in Jan 18 change.
27
28 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
29
30 * hash.c (hash_code): Undo last change.
31
32 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
33
34 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
35 gcc quiet.
36 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
37 (in_range_signed): Add parens around subtraction inside shift.
38 * gasp.c (do_data): Initialize local variable "opname".
39 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
40 quiet.
41 * write.c (write_contents): Deleted unused variable.
42 (print_symbol_value_1): Declare.
43 * hash.c (hash_ask): Delete disabled non-strcmp version of the
44 code, and automatic variables used only in those sections.
45 * write.c (chain_frchains_together_1): Only define local variable
46 "prev_fix" if BFD_ASSEMBLER.
47 * flonum-konst.c (dummy1): Return void.
48 * config/tc-vax.c (md_assemble): Remove two comparisons of
49 unsigned numbers versus zero.
50 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
51 define to use memcpy.
52
53 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
54 Turns out we never got the assignment done after all.
55
56 Cleanup of VAX and VMS code, from Pat Rankin:
57 * config/obj-vms.c: Changed exported function names to lower case.
58 (Changed call sites in write.c.) Declare VMS system function
59 names used, conditional on actually being on VMS. Changed many
60 functions that returned no useful value to now be declared to
61 return void. Removed many unused variables. Supply missing
62 return statements or values. Supply `default' case in switch
63 statements. Ensure local variables get initialized.
64 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
65 * config/obj-vms.h, config/tc-vax.h: Added some missing
66 declarations.
67
68 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
69
70 * atof-generic.c (flonum_print) [TRACE]: New function.
71 (atof_generic) [TRACE]: Print multiplier before multiplication,
72 and print multiplication result before and after copy.
73
74 * flonum-mult.c (flonum_multip): Avoid sign extension problems
75 around multiplication operation.
76
77 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
78 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
79 explicitly instead of calling strchr.
80
81 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
82 table entries, check names for pointer equality before doing
83 string comparisons.
84
85 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
86 (hash_code): Replaced with a version from bfd.
87
88 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
89 defined, default it to zero.
90
91 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
92
93 * write.c (fix_new_internal): Clear fx_bsr on those targets which
94 use it.
95
96 * expr.c (operand): Parenthesize && within ||.
97 * listing.c (listing_newline): Likewise.
98 (list_symbol_table): Use %lu to print sizeof.
99 * symbols.c: Comment out unused function indent.
100 (print_symbol_value_1): Cast pointer to unsigned long for printf.
101 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
102 will be used.
103 * config/tc-h8300.c (md_begin): Remove unused variable reg.
104 (get_operand): Declare type of parameter direction. Remove unused
105 variable size.
106 (get_specific): Fix comment to avoid nested comments.
107 (check_operand): Cast X_add_number to unsigned long for printf.
108 (build_bytes): Remove unused local variables output_ptr, part, and
109 high.
110 (build_bytes): Cast X_add_number to unsigned long for printf.
111 (clever_message): Remove unused variable scan.
112 (md_assemble): Remove unused variable i.
113 (tc_coff_sizemachdep): Remove unused function.
114 * tc-h8300.h (tc_reloc_mangle): Declare.
115
116 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
117
118 * config/tc-mips.c (mips_4650): New static variable.
119 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
120 initialized, set it to 0.
121 (append_insn): Don't insert nops around HI and LO on a 4650.
122 (mips_emit_delays): Likewise.
123 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
124 for INSN_4650.
125 (md_longopts): Add m4650 and no-m4650.
126 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
127 -no-m4650.
128 * doc/as.texinfo: Document new MIPS options.
129
130 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
131
132 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
133 * config/obj-coff.h: Cope with w65.
134 * configure, configure.in: Recognize w65.
135
136 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
137
138 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
139 function is scrub_from_file, call scrub_from_file directly, and
140 get gcc's inlining capability into the act.
141
142 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
143 (OBJS): Delete hex-value.o.
144 (REAL_SOURCES): Delete hex-value.c.
145 (hex-value.o): Delete dependencies.
146 * hex-value.c: Deleted.
147 * as.c (main): Call hex_init.
148 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
149 hex_value array references with hex_* macros.
150
151 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
152
153 * config/tc-h8300.h (COFF_FLAGS): Don't define.
154 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
155 config/tc-z8k.h (COFF_FLAGS): Ditto.
156 start-sanitize-rce
157 * config/tc-rce.h (COFF_FLAGS): Ditto.
158 end-sanitize-rce
159
160 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
161 defined.
162
163 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
164 generate 68020 addressing modes for a 68000 processor.
165 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
166
167 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
168
169 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
170 specially with regard to fixups.
171
172 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
173
174 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
175 bfd_vma before subtracting.
176
177 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
178 but make sure fr_symbol is null.
179 (fill_section): Ditto.
180
181 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
182
183 * config/tc-mips.c (mips_ip): Fix handling of floating point
184 values when GPOPT is not defined.
185
186 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
187
188 * gasp.c: Include string.h. Put config.h before other includes.
189
190 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
191 after any remaining operands are also known to match.
192
193 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
194
195 * listing.c (list_symbol_table): Build a format string based on
196 the size of the value to be printed, as long as "unsigned long" is
197 at least as wide, after handling the special case of 4-byte
198 values.
199
200 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
201 everything it includes. Delete those files from per-file
202 dependencies.
203
204 * as.h (relax_substateT): Now defined to be unsigned int.
205 (relax_stateT): Separate typedef from enum definition.
206 (enum _relax_state): Reordered for better punctuation. Added new
207 values rs_align_code and rs_space.
208 (lineno, struct lineno_struct): Unused, deleted.
209
210 * as.h: No longer include assert.h.
211 (as_assert): Declare.
212 (assert): New definition, calls as_assert longer needed.
213 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
214 * messages.c (as_assert): New function.
215 * gdbinit.in: Put a breakpoint there.
216
217 * read.c (s_space): Rewrite to handle general expressions.
218 Generate rs_space frags for non-constant values.
219 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
220 like rs_align and rs_org. Verify that fr_offset is non-negative,
221 and force frag type to rs_fill only after assertion checks.
222 (relax_segment): Treat rs_align_code like rs_align. Treat
223 rs_space like rs_org in the first switch; in the second, force the
224 operand to a constant, and use it for the growth size.
225
226 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
227
228 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
229 attribute, set the "bss" field in the appropriate seginfo structure.
230
231 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
232
233 * subsegs.h: Include obstack.h.
234
235 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
236
237 * as.h (struct frag): Enable align* components now.
238
239 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
240
241 * frags.c (frag_init): Call obstack_begin on `frags'.
242 * subsegs.c (subsegs_begin): Don't do it here.
243 * as.c (main): Call frag_init before subsegs_begin.
244
245 * frags.c (frag_append_1_char): New function.
246 * frags.h (frag_append_1_char): Declare it.
247 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
248 for now.
249
250 * as.h (struct frag): Added (but commented out) new fields for
251 tracking current alignment.
252 (frag_now_fix): Changed macro to function declaration.
253 * frags.c (frag_now_fix): Define function here.
254 (frag_new): Use it instead of accessing `frags' directly.
255 * frags.h (frags): Change comment to indicate it shouldn't be
256 accessed directly.
257 * subsegs.h (struct frchain): New field frch_obstack, intended to
258 eventually replace global `frags' obstack.
259 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
260 accessing `frags' directly. Initialize fields of new frchainS
261 explicitly instead of with memset.
262 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
263 frag_now_fix.
264 * config/tc-mips.c (s_loc), config/obj-vms.c
265 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
266
267 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
268 instead of long and unsigned long.
269 (md_apply_fix): Cast value before passing it.
270
271 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
272 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
273 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
274 use of ".." when including header files.
275 start-sanitize-rce
276 * config/tc-rce.c: Ditto.
277 end-sanitize-rce
278
279 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
280 statement.
281
282 * Makefile.in (SUBDIR_INCLUDES): Deleted.
283
284 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
285
286 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
287
288 start-sanitize-arc
289 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
290
291 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
292 end-sanitize-arc
293
294 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
295
296 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
297 constants.
298 (mips_ip): Accept O_big constants in case 'I'. Change case
299 'i'/'j' to treat an O_big constant as an out of range value.
300
301 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
302
303 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
304 clear for a section with the "ZERO" attribute.
305
306 * Reduce useless symbols for ELF in an attempt to make smaller
307 objects and speed up the linker.
308 * config/tc-hppa.c (struct call_info): Replace end_symbol field
309 with a size field.
310 (hppa_elf_mark_end_function): Delete unneeded function.
311 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
312 the function symbol + function size instead of a special symbol
313 for the end of the function.
314 (process_exit): Compute the function size here. Don't call
315 hppa_elf_mark_end_of_function anymore.
316 (pa_procend): Likewise.
317 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
318 (elf_hppa_final_processing): Simplify.
319
320 start-sanitize-arc
321 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
322
323 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
324 to table entry. All callers changed.
325 (md_shortopts): New argument -mmult.
326 (md_parse_option): Recognize it.
327 (md_show_usage): Print it.
328 (md_begin): If -mmult, say we have the new multiply and shift insns.
329 (md_assemble): Fix reloc generation for 32 bit immediate values.
330 Clean up modifier handling. Try next insn if fake operand says there's
331 an error. Update to new syntax of insertion/extraction fns.
332 Recognize predefined aux regs. Don't abort if insertion fn missing.
333 end-sanitize-arc
334
335 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
336
337 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
338 reject other vendors until we can be sure we're consistent with
339 bfd.
340
341 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
342 a buffer to pass to `error', just call `as_fatal' directly.
343 (VMS_Psect_Spec): Ditto.
344 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
345 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
346 as_tsktsk instead of printf.
347 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
348 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
349 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
350 integers rather than sizeof expressions using basic integer types,
351 in case host and target aren't the same. Use memcpy or COPY_*
352 macros instead of possibly unaligned word or longword assignment.
353
354 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
355 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
356 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
357 forcing sy_number to hold a pointer.
358
359 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
360
361 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
362 (md_relax_table): Use static initialization.
363
364 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
365 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
366 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
367
368 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
369 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
370 used.
371 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
372 NM_FOR_TARGET): Don't define.
373 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
374 (tooldir): Use exec_prefix, not libdir.
375
376 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
377
378 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
379
380 * as.h: Include progress.h.
381 * as.c (main): Call START_PROGRESS and END_PROGRESS.
382 (main, perform_an_assembly_pass): Call PROGRESS.
383
384 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
385
386 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
387 bfd_is_abs_section rather than comparing against &bfd_und_section
388 and &bfd_abs_section.
389
390 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
391
392 * config/tc-sh.c (md_begin): Use a local variable when
393 initializing md_relax_table to avoid errors about modifying a
394 const data structure.
395
396 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
397
398 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
399 appears to no longer be needed.
400
401 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
402
403 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
404 requiring that the X_op_symbol be in the text_section.
405 (macro): Change the test for a legel expression difference to
406 correspond to changes in pseudo_set in read.c.
407
408 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
409
410 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
411 bfd_install_relocation.
412
413 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
414 routine, just return.
415
416 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
417 value from pattern instead of assuming jsr.
418 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
419
420 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
421
422 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
423 plain nm.
424
425 * configure.in (ns32k-pc532-mach*): Select correct emulation.
426 (mips-sony-bsd*): Use ecoff.
427 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
428 * configure: Regenerated.
429
430 start-sanitize-arc
431 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
432
433 * configure.in (arc-*-elf*): Recognize.
434 * configure: "regenerated".
435 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
436 end-sanitize-arc
437
438 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
439
440 Use libiberty version of xmalloc:
441 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
442 (OBJS): Delete xmalloc.o.
443 (xmalloc.o): Delete dependencies.
444 * as.c (main): Call xmalloc_set_program_name once program name is
445 known.
446
447 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
448 routines, split from in_range.
449 (in_range): Deleted. All calls changed to in_range_*signed.
450 (create_lita_section): Macro deleted. Single use expanded in
451 place.
452 (alpha_ip): Handle `t' and `8' operand types.
453 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
454 unhandled relocation types.
455 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
456 since it doesn't work, and isn't supported by the native
457 assembler.
458
459 * input-scrub.c: Change wording of a comment to avoid interference
460 with Cygnus source-control tools.
461
462 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
463
464 * config/tc-m68k.c (init_table): List buscr and pcr control
465 registers.
466 (m68k_ip, case 'J'): Handle them.
467
468 Delete signal handler code. It's been disabled since March 1993
469 without complaints.
470 * as.c: Don't include signal.h.
471 (got_sig): Unused function deleted, declaration deleted.
472 (SIGTY): Macro deleted.
473 (main): Deleted disabled code for establishing signal handler.
474
475 start-sanitize-rce
476 Tiemann should've noted something like this:
477 * config/tc-rce.c, config/tc-rce.h: New files.
478 * as.c (main) [TC_RCE]: Call dump_literals.
479 * configure.in: Handle rce-*-aout.
480 * configure: Regenerated.
481 end-sanitize-rce
482
483 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
484
485 * app.c (do_scrub_next_char): Insert missing newline at end of file
486 like warning says we do.
487
488 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
489
490 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
491 (tc_frob_file): Define to call pa_check_eof.
492
493 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
494 function to verify the current space and subspace are reasonable.
495 Call for the appropriate pseudo-ops and before instruction parsing.
496 (pa_check_eof): New function to verify enter/exit and proc/procend
497 pairs match at EOF.
498 (pa_code): Simplify.
499
500 * config/obj-som.c: Delete #if 0 code.
501
502 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
503
504 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
505 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
506 * config/tc-sh.c (little): New function.
507 (md_parse_option): Notice new option.
508 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
509 Cope with little endian data.
510 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
511
512 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
513
514 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
515 change. The real bug was in bfd/elfcode.h and has been fixed.
516
517 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
518
519 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
520 to the relocation's offset.
521
522 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
523
524 * Makefile.in (INSTALL_XFORM): Fix typo.
525
526 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
527
528 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
529 .set (no)volatile directives.
530
531 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
532
533 * config/tc-hppa.c (pa_subspace): Make sure to always reset
534 current_subspace.
535 (pa_text, pa_data): Likewise.
536
537 * config/tc-hppa.c (pa_align): New function. Aligns the current
538 offset within the current subspace along with updating the
539 alignment of the subspace itself.
540 (pa_subspace): Default alignment to one byte rathern than zero
541 bytes to avoid setting alignment to log2(0).
542 (md_pseudo_table): Use pa_alignment for .align.
543
544 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
545
546 * messages.c (as_fatal): Always put a space after "fatal error:"
547 when printing message.
548
549 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
550
551 * config/tc-hppa.h (obj_frob_symbol): Delete.
552 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
553 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
554 symbols.
555
556 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
557
558 * config/te-delta.h: New file, derived from te-sysv32.h.
559
560 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
561
562 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
563
564 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
565
566 * Makefile.in (VERSION): Bump to 2.5.3.
567
568 * configure.in: Compare generic cpu name against "sparc", not
569 "sparc*", since sparc variants should be changed to "sparc".
570 * configure: Regenerated with autoconf 2.1.
571
572 * config/tc-a29k.c (octal, toHex): Variables deleted.
573 (isoctal): Macro deleted.
574 (md_begin): Don't initialize them.
575 (machine_ip, case 'P'/'A'): For absolute operand, generate an
576 error message if it's out of range.
577 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
578 jumps.
579 (md_apply_fix): Delete code inside "#if 0".
580
581 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
582
583 * config/go32.mh: Unused file deleted.
584
585 * read.c (get_absolute_expression): Indicate that the error may
586 merely be that the expression can't currently be reduced.
587
588 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
589
590 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
591 "a.out-m68k-netbsd".
592 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
593 "a.out-sparc-netbsd".
594
595 * config/te-nbsd.h: New file, NetBSD target emulation
596 * config/te-netbsd.h: Removed.
597 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
598 Set bfd_gas. Use nbsd emulation.
599
600 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
601
602 Changes from net 2.5.2 release branch:
603
604 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
605 the shell variable settings associated with it are permanent. For
606 CPUs requiring bfd_gas=yes, select it based on CPU only, not
607 individual target names. Handle m68k-hp-hpux*, not just -hpux.
608
609 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
610 to match prototype in obj-coff.h.
611
612 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
613 IBM_COMPILER_SUX.
614 * acconfig.h: Deleted them.
615 * configure, conf.in: Rebuild with autoconf 2.0.
616 * config/go32.cfg, config/vms-conf.h: Updated.
617
618 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
619 IBM_COMPILER_SUX version of code, with comments indicating why.
620
621 * listing.c (file_info): Use text mode when opening file for read.
622 Use "r" directly, no macro.
623 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
624 "r".
625 * read.c (s_include): Ditto.
626 * output-file.c (output_file_create): Try both "wb" and "w", don't
627 bother with FOPEN_* macros.
628 * as.h: Don't include fopen-*.h.
629
630 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
631 "ret zero,(ra)", to match OSF1 and to be consistent with both
632 one-operand forms.
633
634 Patches from DJ Delorie:
635 * as.h (alloca): undef alloca before defining it just in case
636 * config/go32.cfg: new file for autoconf values
637 * config/te-go32.h: new file
638 * configure.bat: new for autoconf
639
640 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
641 for ==.
642
643 * configure.in: If target_frag doesn't exist, use /dev/null.
644
645 * as.c (parse_args): For non-VMS systems, re-add `v' to
646 std_shortopts. Add "verbose" to list of long options.
647
648 * write.c (adjust_reloc_syms): When generating an absolute section
649 symbol as a placeholder, don't mark it as used in a relocation
650 entry, here.
651
652 * Makefile.in (comparison): Compare using makefile code from gcc,
653 stripped down to discard subdir stuff and adapted to give a
654 non-zero exit status if either file differs.
655
656 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
657
658 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
659 NO_PIC case.
660
661 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
662
663 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
664 switching to the readonly data section.
665
666 * ecoff.c (ecoff_directive_type): Fix warning message.
667
668 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
669
670 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
671 proc in its own subspace, we're not going to use it.
672
673 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
674
675 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
676 .rdata does not become a variant frag.
677
678 * config/tc-mips.c (mips_cpu): Initialize to -1.
679 (md_begin): Don't mips_cpu if it was already set.
680 (md_parse_option): For -mipsN, don't set mips_cpu if it was
681 already set. For -mcpu=, just set mips_cpu, not mips_isa.
682
683 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
684
685 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
686 (s_elf_section): New static function.
687 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
688 the section when setting the storage class; default to sc_Data.
689
690 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
691
692 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
693 fixups to branch instructions (not just pc-relative ones) which
694 will generate SOM relocations.
695
696 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
697
698 * config/tc-a29k.c: Include ctype.h with angle brackets.
699 (define_some_regs): Add new special register names defined on the
700 29040.
701 (parse_operand): Add argument opt. If non-zero, don't warn about
702 a missing operand.
703 (machine_ip): If handling argument type 'I', pass opt as non-zero
704 to parse_operand. Handle new optional operand type 'I'.
705 (md_undefined_symbol): Handle special register names (srNN).
706
707 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
708
709 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
710 (write_object_file): Call it after removing gas created sections.
711
712 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
713
714 * symbols.c (symbol_create): Use udata.p, not just udata.
715 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
716 (elf_get_extr): Likewise.
717
718 * read.c (read_a_source_file): The second argument to as_where is
719 unsigned int *, not int *.
720
721 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
722
723 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
724 (tc_gen_reloc): Simplify. It's no longer necessary to set a
725 reloc's addend field to zero for function symbols.
726 (md_apply_fix): Simplify. For fixups which will require a SOM
727 reloc, just clear out the necessary bits in the output file.
728
729 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
730
731 * Makefile.in (BISON): Use bison -y, not bison.
732
733 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
734
735 * Makefile.in (VERSION): Updated to 2.5.
736 (clean-here): Delete stamp-mk.com.
737 (distclean): Delete .gdbinit.
738 * Version 2.5 released.
739
740 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
741
742 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
743 * configure.in, configure: Adjusted.
744
745 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
746
747 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
748 it's better to use the one in libiberty.
749
750 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
751
752 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
753 change; it breaks the rs6000 support, and doesn't seem to be
754 needed.
755
756 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
757
758 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
759 a.out-<arch>-netbsd to match corresponding changes in BFD.
760
761 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
762
763 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
764 rather than explicitly adding the frag address.
765 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
766 the end of the line numbers; this replaces the zero entry which
767 used to be added by coff_add_linesym, removed Oct 7.
768 (coff_adjust_section_syms): Ignore sections with no seginfo.
769
770 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
771
772 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
773 "stage" symlink to the appropriate stage* directory, and use it
774 instead in the -B options.
775 (comparison): Revert yesterday's change.
776
777 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
778
779 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
780 pc-relative, use fx_offset only, ignore address of relocation.
781
782 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
783
784 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
785 for an embedded PIC switch expression, since the definition of
786 S_IS_LOCAL was changed.
787
788 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
789
790 * Makefile.in (comparison): When comparing as.new or gasp.new, try
791 running the binary through sed to avoid differences due to
792 "stage1" or "stage2" having been written into the binary.
793
794 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
795
796 ELF symbol size handling, based on code from Eric Youngdale:
797 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
798 expression pointer to the symbol structure, used for `size'
799 expressions that couldn't be reduced to constants when initially
800 processed.
801 (elf_frob_symbol): Declare.
802 (obj_frob_symbol): Call elf_frob_symbol always, rather than
803 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
804 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
805 Clear sy_obj field.
806 (obj_elf_size): Deleted unused code. If size is non-reducible
807 expression, allocate some storage for the sy_obj field and copy
808 the expression.
809 (elf_frob_symbol): New function. Computes sizes, calls
810 ecoff_frob_symbol if appropriate.
811
812 * write.c (fixup_segment): For i386 elf and coff (for now), don't
813 add in value of symbol from another defined section of the file.
814
815 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
816
817 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
818 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
819 rather than both it and TC_M88K.
820 (coff_adjust_section_syms): New function.
821 (coff_frob_section): For non-empty sections, create aux entry for
822 the section symbol, indicating the size.
823 (n_line_nos): New variable.
824 (add_lineno): Increment it.
825 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
826 (coff_frob_file): New function; map coff_adjust_section_syms over
827 sections.
828 (obj_coff_line): Only reset line_base for .bf symbols.
829 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
830 Declare.
831 (obj_frob_file): New macro.
832
833 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
834 obj_frob_forward_symbol, and rewritten for new parameter list.
835
836 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
837
838 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
839
840 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
841
842 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
843 as synonyms for .size and .type.
844
845 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
846
847 * config/obj-coff.c (coff_frob_section): Remove assert about
848 section alignment.
849 * config/tc-sparc.c (md_section_align): Use section alignment, not
850 xvec align_power_min field.
851
852 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
853
854 * vmsconf.sh (make-gas.com): handle DCL verification to enable
855 sensible feedback to the user while gas is being built.
856
857 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
858
859 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
860 for now.
861 (diststuff): New target; builds DISTSTUFF.
862 (realclean): Separate target, depend on clean and distclean, then
863 delete DISTSTUFF.
864 * make-gas.com: Deleted.
865
866 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
867 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
868 reloc for "foo".
869 (i386_operand): Don't look up section symbol for
870 undefined_section.
871 (reloc): Always permit return of 8- and 16-bit relocation types.
872 Add a space after "pc-relative" in the error message.
873 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
874 BFD_RELOC_386_GOTOFF relocs.
875 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
876 with a "foo-GOT" value.
877 * config/tc-i386.h (i386_validate_fix): Declare it.
878 (TC_VALIDATE_FIX): New macro -- call it.
879 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
880
881 * as.h: If __STDC__ is not defined and varargs.h is available, use
882 it rather than stdarg.h.
883
884 * write.h (struct fix): Added new bitfield fx_plt, for fixups
885 referring to PLT entries.
886 * write.c (fix_new_internal): Initialize fx_plt to zero.
887 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
888 Don't adjust fx_offset by frag address, since S_GET_VALUE now
889 includes the frag address.
890 (fixup_segment): Changed local var PCREL to type int, added PLT.
891 If PC-relative fixup refers to a PLT entry for a symbol in the
892 current section, don't reduce it.
893
894 * write.c (adjust_reloc_syms): Exit loop through a label. If
895 DEBUG5 is defined, print out each fixup before and after
896 processing.
897 (fixup_segment): If DEBUG5 is defined, print out each fixup before
898 and after processing.
899 (print_fixup): Added prototype. Show address on first line. Show
900 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
901 NEED_FX_R_TYPE is defined.
902
903 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
904 S_IS_DEBUG, S_IS_DEFINED also.
905
906 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
907
908 * Makefile.in (all): Depend on .gdbinit.
909 (.gdbinit): Rebuild from gdbinit.in by running config.status.
910
911 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
912
913 * write.c (print_fixup): Print source location on first line.
914 Show fx_r_type and fx_addsy fields.
915
916 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
917
918 * configure.in: Set bfd_gas for all sparc targets in one place,
919 instead of separately for each. Correctly handle user-supplied
920 "--enable-bfd-gas" option.
921
922 * gdbinit.in: Move "break abort" to end, in case gdb complains.
923
924 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
925 Use PARAMS macro.
926
927 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
928 processing if add_symbol is undefined or in expr_section.
929 (resolve_symbol_value, case O_add): For symbol plus
930 constant-valued symbol, convert to O_symbol and re-reduce.
931 (S_GET_VALUE): If symbol needs resolving, resolve it.
932 (indent_level): No longer static.
933 (print_symbol_value_1): Don't print frag address if it matches
934 zero_address_frag. Don't print "resolving" if already resolved.
935 Print segment name. Don't call print_expr_1 on an undefined
936 symbol.
937 (print_expr_1): Fix whitespace before printing X_add_number.
938
939 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
940 not symbol_new, for symbols holding expression values.
941 * expr.h (make_expr_symbol): Move declaration here.
942 * write.c (fix_new_exp): Handle O_add by creating an
943 expression-valued symbol, and calling fix_new_exp recursively.
944 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
945 undefined symbol and a constant, fold the constant into the fixup,
946 and refer to the undefined symbol directly. Then process the
947 fixup again from scratch.
948 (write_object_file): Before calling adjust_reloc_syms, make a pass
949 through the symbol list trying to resolve values.
950
951 * write.c (print_fixup): New routine, for debugging.
952 (write_relocs): Call bfd_install_relocation. Deleted various
953 hacks for working around problems with bfd_perform_relocation.
954
955 * Makefile.in (VERSION): Update to 2.4.90.
956
957 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
958
959 * Makefile.in (gasp.o): Depends upon config.h.
960
961 * config/tc-mips.c: Include subsegs.h.
962 (md_apply_fix): If an unconditional b or bal overflows, and we are
963 not assembling PIC code, replace it with a j or jal.
964
965 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
966 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
967
968 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
969
970 * write.c (write_relocs): Add file name and line number to
971 as_fatal calls. Handle bfd_reloc_overflow case specifically when
972 RELOC_EXPANSION_POSSIBLE.
973
974 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
975
976 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
977 here. Use them for deciding which PRINTF*LIKE macro definitions
978 to use.
979 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
980 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
981 default definitions matching what we were doing before.
982 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
983 always use the varargs form if not using stdarg. It's safe to
984 always use vfprintf, because libiberty will provide it if the
985 native system doesn't. Also, always make format be const.
986 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
987
988 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
989
990 * config/tc-mips.c (load_register): Always use addiu when adding a
991 constant to $zero--no need to use daddiu.
992 (macro): Hack the -mips3 overflow tests to not fail when offsetT
993 is only 32 bits.
994
995 * symbols.h (copy_symbol_attributes): Declare.
996
997 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
998
999 * listing.c: Bugfixes based in part on patches from Paul
1000 Kranenburg.
1001 (listing_newline): Check filename as well as line number when
1002 deciding whether to record it.
1003 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
1004 false (if defined) as well as checking for reg_section.
1005 (listing_listing): Iterate fetching lines while line number is too
1006 low, and we haven't run off the end of the input file.
1007
1008 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1009
1010 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1011
1012 * ecoff.c (ecoff_generate_asm_lineno): check if
1013 current_stabs_filename is NULL before strcmp.
1014 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1015 checking.
1016
1017 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1018
1019 * config/ho-*.h: Now-unused files deleted.
1020
1021 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1022 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1023 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1024 zero. Don't call obj_frob_forward_symbol.
1025 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1026 X_add_number is zero.
1027 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1028
1029 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1030 using GNU indent.
1031 (strchr): Don't declare.
1032 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1033 md_estimate_size_before_relax, md_ri_to_chars,
1034 md_create_short_jump, md_create_long_jump.
1035 (brtab_emit): Use data_section, not SEG_DATA.
1036
1037 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1038
1039 * config/vms-conf.h: new file, manually derived from conf.in.
1040 * config-gas.com: use it, and eliminate obsolete "host.h".
1041
1042 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1043
1044 * config/tc-ppc.c (ppc_current_block): New static variable.
1045 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1046 ppc_current_block. Don't move around any stab symbol, just those
1047 for common symbols.
1048 (ppc_bs): Set ppc_current_block.
1049 (ppc_es): Clear ppc_current_block.
1050 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1051 from the csect of the enclosing block.
1052
1053 * config/tc-mips.c (insns_since_cache_access): Remove.
1054 (append_insn): Remove setting of insns_since_cache_access, and
1055 special 4600 handling; it turns out not to be required.
1056
1057 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1058
1059 * config/tc-mips.c (md_shortopts): Remove E.
1060 (md_longopts): Add EB and EL.
1061 (md_parse_option): Handle -EB and -EL as separate options, rather
1062 than as a single -E option with an argument.
1063
1064 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1065
1066 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1067 involving global symbols too.
1068
1069 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1070
1071 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1072
1073 * configure.in: Test for remove, not delete. Fix cross-assembler
1074 test.
1075 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1076 remove, not delete.
1077
1078 * read.c (pseudo_set, case O_symbol): If
1079 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1080 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1081 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1082
1083 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1084
1085 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1086 many others): new macros; values obtained from "DSTRECRDS.SDL".
1087 * config/obj-vms.h (various): use them.
1088 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1089 representation (only enum bitfields can avoid being bitstrings).
1090 (bitfield_suffix, setup_basic_type): new routines.
1091 (VMS_typedef_parse): use them. Now recognize bitfields of all
1092 integral types, not just type `int'. Caveat: the representation
1093 used for bitfields still does not work for objects placed in
1094 registers, and gcc's optimizer sometimes puts small structs there.
1095
1096 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1097
1098 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1099 bit from const_flag.
1100 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1101 (tc_frob_label): define this to call vms_check_for_special_label,
1102 and declare the latter.
1103 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1104 variable.
1105 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1106 (vms_check_for_special_label): new routine (tc_frob_label).
1107 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1108 and `gcc2_compiled.' labels; they won't reach here any more.
1109 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1110 double', use `vax_g_doubles' flag to select type of double.
1111 (VMS_write_object_file) [traceback setup]: don't pass symbols
1112 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1113 and TBT_Routine_End functions.
1114
1115 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1116
1117 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1118 S_GET_VALUE() to avoid many repeated function calls.
1119 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1120 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1121 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1122 be obsolete; gcc does it automatically for vms target. It's
1123 also misnamed, because it is for the "VAX C" run-time library,
1124 not the newer "DEC C" one which has much different startup code.]
1125 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1126 `S_GET_xxx(symbol) = new_value'.
1127
1128 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1129
1130 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1131 not &bfd_abs_section.
1132
1133 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1134
1135 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1136
1137 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1138
1139 * expr.c (expr): Don't reduce the difference of two symbols in the
1140 same frag if the symbols are not in normal sections.
1141
1142 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1143 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1144 (obj_attach_unwind_info): Do not define. Not needed anymore.
1145 * config/tc-hppa.c: Delete whitespace at EOL.
1146 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1147 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1148 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1149 fixups, store 32bits of unwind information in the fx_addnumber
1150 field of the fixup.
1151 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1152 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1153 pointer to 32 bits of unwind info.
1154 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1155 pointer to the dummy symbol; set the addend field to fx_addnumber.
1156 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1157 rather than &bfd_XXX_section.
1158
1159 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1160
1161 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1162 value by one; discard adjustments previously being made. From
1163 Eric Youngdale.
1164
1165 VMS- and Vax-related changes from Pat Rankin:
1166 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1167 * vmsconf.sh: no longer have make-gas.com echo text about needing
1168 to modify the gcc-vms driver when intending to use with gcc 1.x.
1169 * as.c (parse_options): suppress 'v' from std_short_options and
1170 eliminate VMS-specific conditional initialization;
1171 [default case]: check for '-v' if md_parse_options doesn't recognize
1172 an option;
1173 [default case, #if VMS]: check for filename argument when '-v' seen;
1174 [case 'v']: delete.
1175 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1176 for O_big literal operands (double floats and long long ints);
1177 [VMS, md_shortopts]: add second colon after 'v';
1178 (md_parse_options) [VMS, case 'v']: check for argument, so
1179 caller can handle `-v' w/o arg.
1180
1181 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1182
1183 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1184 is defined, put the tx_offset into the r_offset.
1185 * config/tc-sh.c (line_comment_chars): Add #
1186 (tc_reloc_mangle): Deleted.
1187 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1188 (TC_RELOC_MANGLE): Delete.
1189
1190 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1191
1192 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1193 * hex-value.c: Ditto.
1194 * config/obj-vms.c: Ditto.
1195
1196 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1197 a call to as_fatal.
1198 * config/tc-i860.c (i860_ip): Ditto.
1199 * config/tc-hppa.c (pa_ip): Ditto.
1200 * config/tc-alpha.c (alpha_ip): Ditto.
1201 * as.c (parse_args): Ditto.
1202
1203 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1204 call to as_fatal.
1205
1206 * write.c (write_contents): Use EXIT_FAILURE.
1207 * output-file.c (output_file_create, output_file_close,
1208 output_file_create, output_file_close): Ditto.
1209 * messages.c (as_fatal): Ditto.
1210 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1211 * config/obj-ieee.c (write_object_file): Ditto.
1212 * config/obj-coff.c (write_object_file): Ditto.
1213 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1214 * config/tc-m68k.c (main): Ditto.
1215
1216 * hash.c (main): Pass a value to exit().
1217
1218 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1219 * as.c: ...from here.
1220 (parse_args): Use them always.
1221 (main): Use exit rather than return.
1222
1223 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1224 Rewrite handling of program_transform_name.
1225
1226 * configure.in: Test for functions unlink and delete.
1227 * as.h: If unlink isn't available but delete is, define unlink to
1228 be delete.
1229
1230 Update for autoconf 1.118:
1231 * gdbinit.in: New file, created from old .gdbinit.
1232 * .gdbinit: Deleted.
1233 * aclocal.m4 (GAS_GDBINIT): Deleted.
1234 * configure.in: Don't use it. Instead, generate .gdbinit from
1235 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1236 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1237 to ensure that older versions of autoconf aren't used.
1238 * Makefile.in: Added @configure_input@ line.
1239 (configure): Deleted rule.
1240
1241 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1242
1243 * config/obj-coff.c (fixup_segment): After handling the difference
1244 of two symbols from the same segment, set fx_subsy to NULL, to
1245 satisfy existing TC_COUNT_RELOC macros.
1246
1247 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1248
1249 * aclocal.m4 (GAS_GDBINIT): New macro.
1250 * configure.in: Use it.
1251 * configure: Regenerated.
1252
1253 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1254
1255 * .gdbinit (pe, ps): Define new commands.
1256 * symbols.c (indent_level): New static variable.
1257 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1258 print_expr): New functions.
1259
1260 * Makefile.in (config-stamp): Add a "this file generated by make"
1261 message to config.h.
1262
1263 PIC implementation for i386-linux, based on code from Eric
1264 Youngdale and Paul Kranenburg, with some work of my own:
1265
1266 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1267 before processing same-section pcrel relocations.
1268 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1269
1270 * expr.c (make_expr_symbol): If operator is O_symbol and
1271 X_add_number is zero, just return the symbol. If operator is
1272 O_constant, resolve the symbol's value before returning.
1273 (operand): Permit use of "[]" for grouping.
1274 (clean_up_expression): For difference of two symbols in the same
1275 frag, add the difference of their offsets into X_add_number.
1276 (expr): Reduce difference of two symbols in same frag to their
1277 difference.
1278
1279 * config/tc-i386.c (TC_RELOC): New macro.
1280 (struct _i386_insn): New field disp_reloc.
1281 (GOT_symbol): New variable.
1282 (operand_special_chars): Added square-brackets and at-sign.
1283 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1284 NO_RELOC, just return it.
1285 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1286 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1287 dummy macros.
1288 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1289 fixup is not local, to prevent relocations against externals from
1290 being dropped.
1291 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1292 disp_reloc field to reloc() function, and use TC_RELOC to generate
1293 value to pass to fix_new_exp.
1294 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1295 reloc.
1296 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1297 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1298 symbols, force generation of the section symbol.
1299 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1300 we're generating PIC code, and convert relocations against
1301 undefined symbols from PCREL to PLT32.
1302 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1303 relocs.
1304 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1305 and return GOT_symbol if it matches.
1306 (F, MAP): Move macro definitions outside function.
1307 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1308 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1309 BFD_RELOC_32 using GOT_symbol into GOTPC.
1310 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1311 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1312 macros.
1313 (NEED_FX_R_TYPE): Define.
1314 (LOCAL_LABEL): Accept ".X" prefix too.
1315 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1316
1317 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1318
1319 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1320 reportedly to be used on Irix 6.
1321
1322 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1323 (s_mips_globl): New static function; needed for Irix 5 support.
1324 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1325 external symbol with no type, set the type to st_Proc rather than
1326 st_Global. Don't set the index of an external st_Proc or
1327 st_StaticProc symbol unless it is also a local symbol.
1328
1329 * read.c (read_a_source_file): The second argument to as_where is
1330 unsigned int *, not int *.
1331
1332 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1333
1334 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1335 and generate_asm_lineno.
1336 * config/obj-elf.h : ditto.
1337 * read.h : ditto.
1338 * read.c (read_a_source_file): if no file when inst is read, set
1339 generate_asm_lineno to true.
1340 * ecoff.h : change name to generate_asm_lineno and add function
1341 ecoff_no_current_file.
1342 * ecoff.c : change name to generate_asm_lineno.
1343 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1344 ecoff style line for asm file.
1345
1346 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1347
1348 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1349 than a printf.
1350 (fixup_segment): Use as_bad_where rather than as_bad.
1351
1352 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1353
1354 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1355 nothing becomes macro doing nothing.
1356
1357 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1358
1359 * Makefile.in (Makefile): Depend on config.status.
1360 (config.status): Run config.status from . instead of srcdir.
1361
1362 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1363 display the name of the relocation type that couldn't be handled.
1364 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1365 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1366 after call to as_fatal.
1367
1368 * configure.in (i386-*-linux*): Don't set bfd_gas.
1369
1370 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1371 install, uninstall): Don't use "brokensed" hack any more, the new
1372 autoconf code should never let program_transform_name be empty.
1373
1374 Update for autoconf beta 1.112:
1375 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1376 macros.
1377 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1378 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1379 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1380 message to try to ease confusion about autoconf's
1381 "cross-compiling" message.
1382 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1383 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1384 * configure, conf.in: Regenerated.
1385
1386 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1387
1388 * configure.in: Check ${host} and ${target} rather than
1389 ${host_canon} and ${target_canon}.
1390 * configure: Likewise.
1391
1392 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1393
1394 * config/tc-mips.c (mips_cpu): New static variable.
1395 (insns_since_cache_access): New static variable.
1396 (md_begin): Set mips_cpu as well as mips_isa.
1397 (append_insn): If mips_cpu is 4600, require four nop instructions
1398 between an instruction which accesses the cache and certain CACHE
1399 instructions. Keep track of the number of instructions seen since
1400 an instruction which accesses the cache.
1401 (md_parse_option): Set mips_cpu as well as mips_isa.
1402
1403 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1404
1405 * doc/Makefile.in (VPATH): Define using @srcdir@.
1406 (prefix, program_transform_name, exec_prefix): Use autoconf style
1407 @-substitutions.
1408
1409 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1410
1411 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1412 * configure.in: Recognize the arm.
1413
1414 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1415
1416 * ecoff.c (add_file): Don't try to generate line numbers if the
1417 symbol table has been frozen.
1418
1419 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1420
1421 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1422
1423 * configure.in: Handle user-specified bfd-assembler option with
1424 separate variable from preferred configuration, until the two are
1425 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1426 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1427 * Makefile.in (target_alias, program_transform_name): Define,
1428 using autoconf @-substitutions.
1429
1430 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1431
1432 * atof-generic.c: Deleted alloca handling here.
1433
1434 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1435
1436 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1437 autoconf 1.109 has this fixed.
1438 * configure.in: Don't change quote characters around AC_MSG_ERROR
1439 invocation. Don't use AC_HEADER_STDC, since it requires running a
1440 program. Cache NEED_*_DECLARATION values.
1441 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1442
1443 * as.h (volatile): Don't test or define here; not needed.
1444 (alloca): Replace alloca-conf.h inclusion with code recommended in
1445 autoconf documentation. Include config.h first.
1446
1447 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1448
1449 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1450 also.
1451
1452 * configure.in, configure: Initialize bfd_gas to no.
1453
1454 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1455
1456 * as.h: Include alloca-conf.h from "libiberty", not
1457 "../libiberty".
1458
1459 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1460
1461 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1462 symbol is used as an offset into a CSECT that is not a TOC. These
1463 types of loads are generated by gcc -mminimal-toc.
1464
1465 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1466
1467 * as.h (flag_*): Added comments describing meanings of some of
1468 these variables.
1469 (struct frag): Add some comments about the ns32k-specific fields
1470 and why they're here.
1471 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1472 (flag_print_statistics): Declare.
1473
1474 * as.c (parse_args): Set flag_print_statistics instead of
1475 statistics_flag. Options array is now const. Added new option
1476 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1477 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1478 (main): Change test to check flag_print_statistics.
1479 (statistics_flag): Deleted.
1480
1481 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1482 Always initialize them to zero.
1483 * frags.h (frag_variant): Fixed prototype.
1484 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1485 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1486 the value of frag_now and fill in the fields later.
1487
1488 * Makefile.in (distclean, realclean): Remove new
1489 configure-generated files.
1490
1491 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1492
1493 Conversion to autoconf:
1494 * acconfig.h, aclocal.m4: New files.
1495 * configure.in: Rewritten (except for some target-specific code)
1496 for autoconf.
1497 * conf.in, configure: New files, generated from the above.
1498 * Makefile.in: Changed magic sequence indicating insertion of
1499 makefile fragments.
1500 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1501 from configure.
1502 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1503 (config.status, configure): Rewrite rules.
1504 (config-stamp): Depend on conf. Skip variables that configure is
1505 now substituting itself.
1506 (*.o dependencies): Deleted host.h.
1507 (distclean, realclean): Don't delete host.h.
1508 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1509 signal.h after as.h.
1510 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1511 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1512 fopen-same.h, as suggested by autoconf test results.
1513 [BROKEN_ASSERT]: Don't include assert.h.
1514 (strdup): Declare.
1515 (volatile, const): Define if not __STDC__ and not already defined.
1516 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1517 (free) [NEED_FREE_DECLARATION]: Declare.
1518 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1519 include host.h.
1520 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1521 * messages.c: Include as.h first. Include errno.h only if
1522 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1523 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1524 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1525 INSTALL_DATA): Use autoconf @-substitutions.
1526
1527 * input-file.c: Don't include assert.h here, 'cause as.h already
1528 includes it.
1529
1530 * config/tc-alpha.c: Added various prototypes for static
1531 functions.
1532 (in_range): New function, tests whether a value can fit in an
1533 N-bit field.
1534 (build_mem, build_operate_n): New functions for constructing
1535 opcode values.
1536 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1537 functions for emitting single instructions, no longer requiring a
1538 recursive call to md_assemble.
1539 (emit_add64): New function for expanding a REG:=REG+CONST
1540 operation into one or more instructions, to handle wide constants.
1541 (clear_insn): New variable.
1542 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1543 (alpha_ip): Use it to initialize local variable insns.
1544 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1545 for calculations.
1546
1547 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1548
1549 * subsegs.c (section_symbol): Reverse still-wrong test of
1550 EMIT_SECTION_SYMBOLS.
1551
1552 * write.c (BFD_FAST_SECTION_FILL): Always define.
1553 (write_contents): If fill_size is 1, use memset instead of looping
1554 calling memcpy.
1555
1556 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1557
1558 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1559 with native MIPS assembler.
1560 * configure.in (mips-*-irix*): Don't set emulation.
1561 * config/te-irix.h: Remove.
1562
1563 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1564 haven't seen any input files yet.
1565 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1566 than calling symbol_new and then removing the symbol from the
1567 list.
1568
1569 * as.c (main): Move a inside the #if 0 block which uses it.
1570 * ecoff.c (current_stabs_filename): Make const.
1571 * frags.h (frag_align_pattern): Declare.
1572 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1573 * config/tc-alpha.h (md_operand): Add cast to void.
1574 (alpha_do_align): Declare argument types.
1575 (tc_get_register): Declare.
1576 (alpha_frob_ecoff_data): Declare.
1577 * config/tc-alpha.c: Include <ctype.h>.
1578 (s_mask): Don't declare; does not exist.
1579 (line_comment_chars): Remove /* from descriptive comment.
1580 (tc_get_register): Remove unused local reg.
1581 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1582 (s_base): Correct warning to actually print register number.
1583 (md_begin): Remove unused locals retval, lose, and i.
1584 (alpha_fix_adjustable): Move default case inside switch to avoid
1585 warning.
1586 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1587 and addend.
1588 (emit_byte_manip_r): Declare types for all arguments.
1589 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1590 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1591 (alpha_ip): Use sprint_value to print offsetT value. Remove
1592 unused local size. Remove unused label get_macro.
1593 (alpha_do_align): Make fill const.
1594 (md_apply_fix): Remove unused label check_zov.
1595
1596 * configure.in: Recognize i586 as a synonym for i[34]86.
1597
1598 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1599
1600 * config/obj-coff.c (c_line_new): Change line_number argument from
1601 unsigned short to int so that the type in the prototype matches
1602 the promoted type in the definition.
1603 (stack_delete): Comment out; not used.
1604 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1605 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1606 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1607 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1608 argument.
1609
1610 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1611
1612 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1613 the common symbol to the zero address frag (the correct fix).
1614
1615 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1616
1617 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1618 the common symbol to the zero address frag (the correct fix).
1619
1620 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1621 symbol.
1622
1623 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1624
1625 * config/tc-mips.c (md_begin): Drop "el" from the end of
1626 TARGET_CPU. Check for mips64orion.
1627
1628 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1629
1630 * configure.in: Recognize ppc-*-netware.
1631 * config/te-ppcnw.h: New file to support Power-PC/Netware
1632 configurations. Currently, it just enables the use of backslash
1633 escapes in string directives.
1634
1635 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1636
1637 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1638 than via pseudo_set. If expression is a symbol, move stab symbol
1639 to just after symbol from expression.
1640
1641 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1642 zero. Undoes change of June 4, 1993.
1643
1644 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1645 orion.
1646
1647 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1648
1649 * as.h: Remove FOPEN_WB patch of Aug 6.
1650 * configure.in: Configure for ho-go32 correctly.
1651 * config/ho-go32.h: Fix copyright.
1652
1653 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1654
1655 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1656 upper-case versions of the pseudo-ops.
1657
1658 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1659
1660 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1661 non PC relative reloc, don't put the addend in the object file.
1662
1663 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1664
1665 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1666 environment.
1667
1668 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1669
1670 * config/tc-h8300.c (pint): New function for handling varying
1671 size of int pseudo op.
1672 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1673
1674 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1675
1676 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1677 field in the space chain.
1678
1679 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1680 hppa_gen_reloc_type.
1681
1682 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1683
1684 * config/tc-sparc.c (sparc_ip): Check more carefully for
1685 conflicting architectures.
1686 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1687 (md_show_usage): Derive architecture list in usage message from
1688 architecture_pname array.
1689 (cypress): Macro deleted.
1690 (op_hash): Don't initialize.
1691 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1692
1693 * config/tc-sparc.c (BSR): New function.
1694 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1695
1696 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1697
1698 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1699
1700 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1701 definitions together.
1702 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1703 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1704 Moved these definitions to the start of the file, before the
1705 includes.
1706 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1707 define these.
1708 (S_GET_ZEROES): Deleted.
1709 (S_SET_ZEROES): Moved to obj-coff.c.
1710
1711 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1712 forward declarations.
1713 (obj_pseudo_table): Moved to one version end of file,
1714 conditionalized internally.
1715 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1716 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1717 to one combined version at top of file, unconditional. Deleted
1718 forward declarations.
1719 (s_get_name): Moved one copy of declarations to start of file.
1720 (def_symbol_in_progress): Ditto. Don't initialize.
1721 (S_SET_ZEROES): Moved here from obj-coff.h.
1722 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1723 the file headers.
1724
1725 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1726 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1727 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1728 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1729 bother explicitly initializing to zero value.
1730
1731 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1732 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1733
1734 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1735 tc_headers_hook.
1736
1737 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1738 was used previously.
1739 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1740
1741 * config/tc-i960.c (po_hash): Declaration deleted.
1742 (next_object_file_charP): Ditto.
1743 (regnames, aregs, coj): Now const.
1744 (parse_memop): Static array def_scale now const.
1745 (md_begin): Cast away const when passing hash routines addresses
1746 of values in regnames or aregs.
1747 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1748 Continue to accept one-word forms.
1749 (struct tabentry, arch_tab): Moved to top level from inside
1750 md_parse_option. Now const.
1751 (md_show_usage): Use arch_tab to generate usage message. Print
1752 hyphenated forms of relax options.
1753
1754 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1755 TC_S_FORCE_TO_*): Moved from here...
1756 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1757 to test OBJ_AOUT and OBJ_BOUT directly.
1758
1759 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1760 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1761 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1762 Macros deleted.
1763
1764 start-sanitize-i960xl
1765 * config/tc-i960.c (ARCH_XL): Define.
1766 (arch_tab): Include XL.
1767 (targ_has_sfr, targ_has_iclass): Handle XL.
1768 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1769 end-sanitize-i960xl
1770
1771 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1772
1773 * subsegs.c (section_symbol): Had last change backwards.
1774
1775 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1776
1777 * config/atof-ns32k.c: Deleted.
1778
1779 * config/obj-aout.c (obj_aout_frob_symbol): Use
1780 bfd_ind_section_ptr and bfd_und_section_ptr.
1781
1782 * subsegs.c (subseg_set_rest): Compare segT values directly,
1783 without casting to int first.
1784
1785 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1786 should be pointer to const. Don't call exit explicitly after
1787 calling as_fatal; it won't return.
1788 (convert_iif): Make local variable j be pointer to bit_fixS, since
1789 that's how it's used.
1790 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1791 converting freeptr to int and back.
1792
1793 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1794
1795 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1796
1797 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1798
1799 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1800
1801 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1802
1803 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1804
1805 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1806
1807 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1808 differently for BFD_ASSEMBLER.
1809
1810 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1811 type differently for BFD_ASSEMBLER.
1812
1813 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1814 not 2.
1815
1816 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1817 case. Also use smart md_pcrel_adjust function.
1818
1819 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1820 case. Also use smart md_fix_pcrel_adjust function.
1821
1822 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1823 find offset from opcode to operand even if in another frag
1824 and in the presence of relaxing.
1825
1826 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1827 find offset from opcode to operand even if in another frag
1828 and in the presence of relaxing.
1829
1830 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1831
1832 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1833 atof_ns32k.
1834
1835 * config/tc-ns32k.c (reloc): New (static) function for
1836 BFD_ASSEMBLER.
1837
1838 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1839 md_relax must be able to find opcode address even if in another frag.
1840
1841 * config/tc-ns32k.c: More extensive comments.
1842
1843 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1844 and Z. Drop Q.
1845
1846 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1847 corresponding prototype.
1848
1849 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1850
1851 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1852
1853 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1854
1855 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1856
1857 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1858 instead of adding pcrel_adjust.
1859
1860 * write.c (write_object_file): Adjust to_addr for the
1861 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1862
1863 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1864
1865 * write.c (write_contents): Add code (currently if
1866 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1867
1868 * configure.in: Remove ns32k from special FP list. All the ns32k
1869 series use ieee float.
1870
1871 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1872
1873 * as.h: include expr.h before targ-env.h. Some target dependent file
1874 want to use expr structures.
1875
1876 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1877
1878 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1879 (md_parse_option): Clear cpu field of current_architecture before
1880 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1881 Clear no_68851 for m68851.
1882
1883 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1884
1885 * config/ho-sysv.h (realloc): Declare.
1886
1887 * symbols.c (symbol_create): New function, most of the guts of the
1888 old symbol_new function.
1889 (symbol_new): Now just checks symbol_table_frozen, calls
1890 symbol_create, and enters the symbol into the symbol table.
1891 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1892 and the symbol table is frozen, call symbol_create instead of
1893 symbol_new.
1894 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1895
1896 * symbols.c (symbol_clear_list_pointers): Always a function now.
1897 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1898 version.
1899
1900 * symbols.c (debug_verify_symchain): New macro, defined to be
1901 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1902 (many functions): Invoke debug_verify_symchain unconditionally.
1903
1904 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1905
1906 * config/obj-ecoff.h: change calling interface of
1907 OBJ_GENERATE_ASM_LINE_STAB.
1908 * config/obj-elf.h: ditto.
1909 * read.c (read_a_source_file): ditto.
1910 * ecoff.h: change calling interface of
1911 ecoff_generate_asm_line_stab.
1912 * ecoff.c (add_file): record of filename to handle case of include
1913 files, also change default built-in type from int to void for
1914 asm file.
1915 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1916 files.
1917
1918 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1919
1920 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1921 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1922 avoid inserting an unexpected nop instruction.
1923
1924 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1925
1926 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1927 line number.
1928
1929 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1930
1931 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1932 (get_any_string): New arg 'pretend_quote'.
1933 (get_and_process, do_formals, macro_expand, do_sdata,
1934 process_pseudo_op): Use new arg.
1935
1936 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1937
1938 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1939 * config/obj-elf.h: ditto.
1940 * read.c (read_a_source_file): generate line stabs for asm file.
1941 * read.h: add extern generate_asm_line_stab.
1942 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1943 * ecoff.c (add_file): if there's no filename provided, set switch
1944 to generate line stabs for .s file.
1945 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1946 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1947 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1948 for each line and generate a stabn for the line.
1949
1950 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1951
1952 * gasp.c (get_any_string): Cope with getting a string with an
1953 alternate base specifier.
1954 (do_aif, do_aelse): Only enable output if expression is true and previous
1955 level was on.
1956 (chartype_init): Add BASEBIT chartype.
1957 (process_pseudo_op): Notice nesteed AIFs.
1958
1959 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1960
1961 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1962 insn. (fix pr 5165, 5174)
1963
1964 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1965
1966 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1967 to an appropriate value to avoid losing on old hpux systems.
1968
1969 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1970 symbols in DLT relative relocs.
1971 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1972
1973 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1974
1975 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1976 align to a four byte boundary.
1977
1978 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1979
1980 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1981 (gpdisp_hi16_howto): Now points to const.
1982 (load_insn_table, alpha_ip): Fix uses of const.
1983
1984 * doc/internals.texi: Updates to COFF description. Added "@end
1985 defmac" as needed, and some extra heading and "@bye" so it'll
1986 format as a separate document.
1987
1988 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1989
1990 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1991 * config/obj-elf.c (obj_elf_common): Set alignment of common
1992 symbol.
1993 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1994 common symbol.
1995
1996 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1997
1998 * config/tc-hppa.c (is_complex): New macro.
1999 (cons_fix_new_hppa): "Handle" complex expressions.
2000
2001 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2002
2003 * config/obj-coff.c (write_object_file): Set s_align field from
2004 section_alignment array.
2005
2006 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2007
2008 * write.c (write_object_file): Use bfd_com_section_ptr.
2009 * as.h (absolute_section, undefined_section): Use new BFD macros
2010 bfd_abs_section_ptr and bfd_und_section_ptr.
2011
2012 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2013
2014 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2015 based on contents of imm_expr and offset_expr, rather than
2016 mips_pic. For M_LI_DD, decide how to handle it based on segment
2017 name of offset_expr, rather than mips_pic.
2018 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2019 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2020
2021 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2022
2023 * as.c (show_usage): Break long string into shorter ones.
2024 (parse_args): Add -v, prints version id and continues.
2025 * config/tc-mips.c (md_show_usage): Break long string.
2026
2027 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2028
2029 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2030 OBJ_ELF is defined.
2031
2032 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2033
2034 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2035 initialization.
2036
2037 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2038
2039 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2040 More gas/bfd lossage exposed by the new linker code.
2041
2042 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2043
2044 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2045 (subseg_get): Pass actual size of seginfo to memset.
2046
2047 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2048 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2049 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2050 und_seg_info.
2051 (subseg_get): Likewise. Also, don't set output_section if it is
2052 already set.
2053 (seg_info): Define as function.
2054 * subsegs.h (seg_info): Declare as function rather than defining
2055 as macro.
2056 * write.c (relax_and_size_seg): Call seg_info rather than
2057 bfd_get_section_userdata.
2058
2059 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2060
2061 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2062
2063 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2064 checks.
2065
2066 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2067
2068 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2069 via backend pointer, not directly.
2070
2071 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2072
2073 * Makefile.in (config-stamp): Make sure there is at least one
2074 element in the for loop.
2075
2076 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2077
2078 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2079
2080 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2081
2082 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2083
2084 * as.c (parse_args): Cast xmalloc return value.
2085
2086 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2087 emit a #define line for each.
2088 * configure.in: For sparc64 target, use sparc cpu files and add
2089 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2090
2091 * config/tc-sparc.c (membar_masks): Now static and const.
2092 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2093 (current_architecture) [sparcv9]: Initialize to v9.
2094 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2095 here.
2096 (s_reserve): Don't pass unexpected argument to as_bad with
2097 bad-segment message.
2098
2099 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2100
2101 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2102
2103 * config/tc-vax.c (md_assemble): Removed check of operand section.
2104
2105 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2106
2107 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2108 these new VMS symbol-type macros for `complex float' and
2109 `complex double' support. Their values come from the existing
2110 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2111 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2112 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2113 .stabs for `double' regardless of whether `-mg' is used.
2114 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2115 for gcc2's predefined types "complex float", "complex double",
2116 and "complex long double" (identical to complex double).
2117
2118 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2119
2120 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2121 section symbol, not C_LABEL.
2122
2123 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2124 permit non constant expressions in 'u' case. Lets ``lui
2125 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2126
2127 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2128
2129 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2130 to put a common symbol in a set.
2131
2132 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2133
2134 Add weak symbols as an extension to a.out.
2135 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2136 OBJ_BOUT if not BFD_ASSEMBLER.
2137 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2138 Define as in ../include/aout/aout64.h.
2139 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2140 define as char.
2141 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2142 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2143 (obj_emit_symbols): Adjust type of weak symbols.
2144 (obj_aout_weak): New static function.
2145
2146 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2147
2148 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2149 the type of a special section.
2150
2151 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2152 realloc, free, or atol.
2153
2154 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2155
2156 * Makefile.in (check): Delete as.new dependency, so that
2157 regression test doesn't trigger an assembler build.
2158
2159 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2160
2161 * Makefile.in (mostlyclean, realclean): New targets.
2162 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2163
2164 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2165
2166 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2167 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2168 or M_L_DOB or label dob, force a new frag to avoid getting
2169 confused in tc_gen_reloc.
2170 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2171 (s_change_sec): Likewise.
2172
2173 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2174
2175 * read.c (emit_expr): Use memset to zero out memory, rather than
2176 going through md_number_to_chars. This permits handling symbolic
2177 arguments when the size is larger than sizeof (valueT), if
2178 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2179
2180 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2181
2182 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2183 config/tc-mips.c (md_show_usage): Fix up messages.
2184
2185 * as.h: Replace flagseen with separate variables.
2186 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2187 explicitly (it's a synonym for --version).
2188 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2189 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2190 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2191 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2192 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2193 config/tc-vax.c: Use the new flag variables instead of flagseen.
2194 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2195 usage.
2196
2197 * as.c (show_usage): Remove target specific messages;
2198 instead, call md_show_usage.
2199 (parse_args): Use getopt_long_only. Take pointers to argc and
2200 argv.
2201 (main): Pass parse_args pointers.
2202 * as.h: Remove 3 variables that are redundant with flagseen.
2203 * as.c, messages.c: Change their users to use flagseen.
2204 Define getopt stuff.
2205 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2206 * config/tc-*.c: Add md_shortopts, md_longopts,
2207 md_longopts_size, md_show_usage. Change calling convention for
2208 md_parse_option. Remove md_parse_long_option.
2209 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2210 * config/tc-i386.h: Don't define md_parse_option.
2211
2212 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2213
2214 * as.c (show_usage): New function.
2215 (parse_args): Code moved from main.
2216 Recognize --help and --version.
2217 * config/tc-ns32k.h: Define TC_NS32K.
2218 * doc/as.texinfo: Document all of the target-independent command
2219 line options.
2220
2221 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2222
2223 * gasp.c (hash_new_table): Clear newly allocated table.
2224
2225 * config/tc-m68k.c (enum _register): Add 68060 control registers
2226 BUSCR and PCR.
2227 (last_movec_reg): New macro.
2228 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2229 m68040_control_regs, m68060_control_regs): New arrays.
2230 (control_regs): New pointer.
2231 (m68k_ip): Use control_regs instead of testing CPU every time.
2232 Use last_movec_reg too. In error messages, handle 68060, and
2233 print 68060 for mfloat, too.
2234 (m68k_init_after_args): Handle "68060". Use m68040up for making
2235 m68851 choice. Set control_regs.
2236 (md_parse_option): Handle "68060".
2237 * configure.in: Setting cpu_type, recognize m68060 too.
2238
2239 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2240 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2241 if pcrel is already set.
2242
2243 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2244 lower-case, in case we're ignoring case of opcodes in the input
2245 file.
2246
2247 * doc/as.texinfo (.section): Document as unavailable for a.out
2248 type formats.
2249
2250 * config/tc-alpha.c (machine): New variable.
2251 (load_insn): New macro.
2252 (load_insn_table): New function.
2253 (md_begin): Call load_insn_table, once for basic instructions and
2254 once for appropriate PAL instruction table.
2255 (md_parse_option): Set `machine' based on -m##### arguments.
2256 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2257 alpha_opcodes.
2258 (alpha_pal21164_opcodes): New table.
2259 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2260
2261 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2262
2263 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2264 file.
2265
2266 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2267
2268 * config/tc-mips.c (mips_ip): Force floating point values to be
2269 aligned correctly.
2270
2271 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2272
2273 Merged in changes from gas-2.3 net release:
2274
2275 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2276
2277 * config/obj-vms.c: Replaced unchecked uses of malloc with
2278 xmalloc.
2279
2280 * listing.c (list_symbol_table): Only test BFD64, not
2281 BFD_ASSEMBLER too.
2282
2283 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2284 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2285
2286 * config/obj-vms.c: Removed lots of extra semicolons after
2287 compound statements.
2288 (strchr): Don't declare here.
2289
2290 * config/ho-vax.h (realloc): Declare.
2291
2292 * config/ho-vms.h (strchr, strdup): Declare.
2293
2294 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2295 option `-q'.
2296
2297 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2298
2299 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2300 new VMS symbol-type macros; signed and unsigned quadword integers,
2301 for `long long' support. Their values come from the existing
2302 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2303 VMS debugger now recognizes `long long' variables correctly.
2304 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2305 for gcc2's predefined types "long double" (same as double, as
2306 per gcc's current state), "long long int", "long long unsigned
2307 int", and final `otherwise' case (to avoid uninitialized type
2308 and size fields). [caveat: predefined types "complex int",
2309 "complex float", "complex double", and "complex long double" are
2310 still missing.]
2311
2312 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2313 of 0, because the latter indicates success rather than failure
2314 when passed to `exit' or return from `main' compiled by gcc2.
2315
2316 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2317 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2318 (VMS_typedef_parse): eliminate redundant if-then-else when
2319 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2320
2321 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2322
2323 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2324 the contents of the GAS_VERSION string when falling back to it for
2325 language processor identification.
2326
2327 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2328 `psect_attr' in linker options.
2329
2330 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2331
2332 * configure.bat: update to latest makefile.in
2333 * config/te-go32.h: [new] go32's environment
2334
2335 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2336
2337 * as.h: Don't declare parameters for strstr.
2338
2339 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2340
2341 * config/tc-sparc.c (md_section_align): Don't change the size if
2342 OBJ_ELF.
2343
2344 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2345
2346 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2347 fails on gasp, install gasp.new, not gasp.
2348
2349 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2350
2351 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2352 absolute calls.
2353
2354 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2355
2356 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2357 on a partial completer match.
2358
2359 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2360
2361 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2362 throughout code.
2363 (is_complex): Delete definition and support for complex relocation
2364 types.
2365 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2366 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2367 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2368 the unwind descriptors.
2369
2370 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2371
2372 * config/go32.mh: New makefile fragment for go32 crossing.
2373 * configure.in (host==go32): Use new fragment.
2374
2375 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2376
2377 * gasp.c: Include libiberty.h.
2378 (main): Remove unused variable i.
2379
2380 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2381 instructions to appear multiple times in the opcode table.
2382
2383 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2384
2385 * Makefile.in (VERSION): Update to 2.2.90.
2386
2387 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2388 to the symbol table if it's already been set in the output bfd.
2389 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2390 Don't use bfd_abs_section.symbol for gas absolute symbol.
2391
2392 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2393 files too.
2394
2395 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2396
2397 * config/tc-mips.c (mips_emit_delays): Make call to
2398 mips_no_prev_insn unconditional.
2399
2400 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2401
2402 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2403 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2404 now. Deleted obj-coffbfd.* files.
2405 * configure.in: Always use obj-coff.* for COFF targets.
2406
2407 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2408
2409 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2410 Define.
2411 * configure.in (m68k-bull-sysv3*): Enable.
2412
2413 * config/coff_gnu.h: Deleted.
2414
2415 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2416
2417 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2418 "a.out-zero.big".
2419
2420 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2421 relative adjustments when TE_LYNX is defined as well as when
2422 TC_I386 is defined.
2423
2424 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2425
2426 * as.h (strstr): Restore declaration.
2427 (subseg_get) [BFD_ASSEMBLER]: Declare.
2428
2429 * write.c (write_object_file): If obj_adjust_symtab is defined,
2430 invoke it. Then call set_symtab, and finally invoke *_frob_file
2431 hooks.
2432 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2433 coff_frob_file.
2434 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2435 accordingly.
2436 (obj_adjust_symtab): Macro also changed.
2437
2438 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2439
2440 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2441
2442 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2443 endian version.
2444
2445 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2446
2447 * config/obj-coff.c (coff_frob_section): Round up the size of
2448 every section to a multiple of the alignment, so that BFD doesn't
2449 surprise us.
2450
2451 Eliminate many simple differences between the two COFF back ends:
2452
2453 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2454 Made minor stylistic changes, deleted some register declarations.
2455 (stack_top): Deleted.
2456 (symbol_to_chars): Use absolute_section and reg_section instead of
2457 the corresponding SEG_* symbols.
2458 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2459 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2460 Moved to just after pseudo-op table. All functions now static.
2461 (stack_delete): Removed declaration.
2462 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2463 after stack functions.
2464 * config/obj-coffbfd.h: Reordered some declarations and macros.
2465 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2466 (stack typedef): Deleted.
2467 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2468 (SYM_AUXENT): New macro.
2469 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2470 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2471 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2472 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2473 text_section_header): Delete non-BFD_HEADERS versions, since we
2474 always define that symbol now.
2475
2476 * config/obj-coff.c (stack_top): Deleted.
2477 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2478 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2479 argument name from "ignored" to "ignore".
2480 (obj_coff_val): Use frag_now_fix.
2481 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2482 get used.
2483 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2484 Moved to just after pseudo-op table. All functions now static.
2485 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2486 after stack functions.
2487 * config/obj-coff.h: Reordered some declarations and macros.
2488 Protected against multiple inclusions.
2489 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2490 (stack typedef): Deleted.
2491 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2492 (stdoutput): Deleted declaration.
2493 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2494
2495 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2496
2497 * subsegs.h (segment_info_type): Use fix_tail field even if
2498 BFD_ASSEMBLER.
2499 * subsegs.c (subseg_change): Initialize fix_tail field.
2500 (subseg_get): Likewise.
2501 * write.c (frags_chained): New static variable.
2502 (fix_new_internal): If frags_chained is set, use fix_root and
2503 fix_tail from seg_info (now_seg), rather than frchain_now.
2504 (chain_frchains_together_1): Set fix_tail field.
2505 (chain_frchains_together): Set frags_chained.
2506
2507 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2508
2509 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2510 if GPOPT is defined.
2511 (s_abicalls): Ditto.
2512 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2513 mismatch.
2514
2515 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2516
2517 * configure.in (i386-*-go32): Uses coff now.
2518 * gasp.c (main): Now takes -D on command line.
2519 (show_usage): Describe new options.
2520
2521 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2522
2523 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2524 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2525 the header with an empty list.
2526
2527 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2528 also before setting STYP_NOLOAD for .bss section.
2529
2530 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2531 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2532 zero.
2533 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2534 register prefix to be absent.
2535 (m68k_ip_op): Accept `&' also for immediate constants.
2536 (insert_reg): Don't bother with (two!?) sanity checks of the
2537 symbol table when inserting each register.
2538 (m68k_parse_long_option): New function. Set
2539 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2540 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2541 defined.
2542 (OPTIONAL_REGISTER_PREFIX): Don't define.
2543 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2544 or one depending on M68KCOFF.
2545
2546 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2547 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2548 Define as macros instead of enumerators, since the Apollo compiler
2549 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2550 type.
2551 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2552 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2553 R_DIR16, and R_DIR32 relocs.
2554 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2555 Use Apollo versions.
2556 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2557 do include the optional header for Apollo target.
2558 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2559
2560 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2561 can be used within a label name.
2562
2563 * config/tc-m68k.h (m68k_init_after_args): Declare.
2564 (tc_init_after_args): Define as m68k_init_after_args.
2565 * config/tc-m68k.c (m68k_init_after_args): New function,
2566 containing one-shot code from md_assemble. Added warning for
2567 combination of 68040 and 68851.
2568 (md_assemble): Startup-time code deleted.
2569
2570 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2571
2572 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2573
2574 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2575
2576 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2577 instruction) is unsigned.
2578
2579 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2580
2581 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2582 and bfd_ecoff_set_regmasks to set the GP value and the register
2583 masks, rather than using the now obsolete fake .reginfo section.
2584
2585 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2586
2587 * listing.c (list_symbol_table): Don't print register symbols as
2588 undefined.
2589
2590 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2591 underscores, since symbol_new will already have done it.
2592 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2593
2594 * as.c (main): If tc_init_after_args is defined, invoke it after
2595 all arguments have been processed.
2596
2597 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2598 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2599 section instead of .text. Call create_target_segments.
2600 * read.c (demand_copy_string): No longer static.
2601
2602 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2603
2604 * config/tc-mips.c (append_insn): Permit branches to be switched
2605 with the preceding instruction even if .set nobopt has been seen.
2606 .set nobopt actually controls whether to bring up an instruction
2607 from the branch target, which gas does not currently support.
2608
2609 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2610
2611 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2612 when BFD_ASSEMBLER is not defined, and all conditionals relating
2613 to such code. No such targets remain.
2614
2615 Fixes for stabs-in-coff:
2616 * config/obj-coff.c: Include subsegs.h.
2617 (coff_frob_section): New function.
2618 (obj_coff_init_stab_section): New function.
2619 * config/obj-coff.h (obj_coff_init_stab_section,
2620 coff_frob_section): Declare.
2621 (obj_frob_section): New macro; uses coff_frob_section.
2622 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2623
2624 * config/tc-sparc.c (md_section_align): Always round up to
2625 multiple of alignment power specified in bfd target vector.
2626
2627 * gasp.c: Include ctype.h.
2628
2629 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2630
2631 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2632 asconfig.texi.
2633
2634 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2635 names from source directory without pathname.
2636
2637 * config/obj-vms.c (VMS_write_object_file): While looking for
2638 register mask, skip empty fill frags caused by enabling listing
2639 output.
2640
2641 * config/ho-sysv.h: Include string.h.
2642
2643 * doc/internals.texi: New (well, recently added) file. Just added
2644 info on as_warn and friends.
2645
2646 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2647
2648 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2649 defaults for defined, private, and spnum fields for the
2650 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2651 not reset the segment if just updating a space.
2652 (pa_spaces_begin): Set BFD section flags for all built-in
2653 subspaces.
2654
2655 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2656
2657 * ecoff.c (first_proc_ptr): New static variable.
2658 (add_procedure): Set first_proc_ptr if it hasn't been set.
2659 (ecoff_build_lineno): If the first procedure does not start at
2660 address zero, insert a dummy line to compensate.
2661
2662 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2663 as well as as.new.
2664
2665 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2666
2667 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2668 floating point and binary numbers respectively; if it doesn't
2669 work, treat them as local labels.
2670
2671 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2672 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2673
2674 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2675 (Charles Bailey):
2676 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2677 source files from other directories into objects in the current
2678 directory, and specify PSECT attributes explicitly to linker.
2679 Also added missing label.
2680 * Makefile.in (stamp-mk.com): Reference new variable
2681 VMS_OTHER_OBJS for list of non-local object files, instead of
2682 listing them here.
2683 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2684 * make-gas.com: Regenerated.
2685
2686 * config/ho-vms.h (unlink): Define as delete.
2687
2688 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2689 Delete files before creating them.
2690
2691 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2692
2693 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2694
2695 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2696 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2697 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2698 argument, the reloc type.
2699 (load_register): Pass reloc type to macro_build for 'u'.
2700 (macro): Likewise. For M_LA_AB permit a difference expression
2701 when generating embedded PIC code between an arbitrary symbol and
2702 a symbol in the .text section.
2703 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2704 BFD_RELOC_PCREL_LO16 to be emitted.
2705 (md_apply_fix): Check that most relocs are not PC relative.
2706 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2707 (tc_gen_reloc): Change #error to as_fatal. Handle
2708 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2709
2710 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2711
2712 * subsegs.c (subsegs_begin): Call memset with args in the correct
2713 order.
2714 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2715 to NULL instead of 0.
2716
2717 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2718
2719 * config/tc-hppa.c (pa_procend): Handle case where label was
2720 defined after the .proc directive.
2721
2722 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2723 procend for a procedure without a name.
2724
2725 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2726
2727 * config/tc-mips.c (macro): Pass NULL for expression argument to
2728 macro_build for nori case.
2729 (SWITCH_TABLE): Define.
2730 (mips_force_relocation): Force a relocation for a switch table
2731 entry.
2732 (md_apply_fix): Write switch table entry value into file.
2733 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2734 and set the addend to the difference between the reloc address and
2735 the subtrahend.
2736
2737 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2738
2739 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2740 (elf_tc_make_sections): Likewise.
2741 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2742
2743 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2744 (hppa_tc_symbol): Likewise.
2745
2746 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2747 elf_tc_make_sections stuff. It was there to support PA braindamage
2748 which has been fixed, and in the case of elf_tc_make_sections is
2749 redundant with elf_tc_final_processing.
2750
2751 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2752
2753 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2754 manufacturer.
2755
2756 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2757
2758 * config/tc-mips.c (mips_ip): For case 'o', when generating
2759 embedded PIC code, accept the difference between two local symbols
2760 as being constant.
2761 (mips_force_relocation): Only force a reloc to be generated for a
2762 PC relative fixup.
2763 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2764 value into the file if the fixup will not generate a reloc.
2765
2766 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2767
2768 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2769 don't spew remainder of input file in error message.
2770 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2771 message with reloc type and try to process remainder of file.
2772
2773 * doc/Makefile.in (install-info-as, install-info-gasp): New
2774 targets, now explicitly checking $(srcdir) for info files.
2775 (install-info): Depend on both of them; do nothing more.
2776
2777 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2778
2779 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2780
2781 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2782
2783 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2784 flag rather than signedp field. Only permit extended range if
2785 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2786 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2787
2788 * config/tc-ppc.c (ppc_size): New static variable.
2789 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2790 (md_begin): If an instruction has a size specific flag set, only
2791 add it if we are assembling that size.
2792
2793 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2794
2795 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2796 cross section PC relative relocs right for COFF and ELF.
2797
2798 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2799
2800 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2801 (OBJ_PROCESS_STAB): Don't define.
2802
2803 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2804
2805 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2806 the type of symbol set symbols which happen to be in the absolute
2807 or undefined section.
2808
2809 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2810
2811 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2812 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2813 and -many (all architectures).
2814
2815 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2816
2817 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2818 involving a function symbol which is not a plabel to zero.
2819 (md_apply_fix): Never pass a function symbol to field_adjust.
2820
2821 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2822
2823 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2824 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2825
2826 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2827 branch with an instruction that uses $at, in case the branch is
2828 later expanded.
2829 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2830 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2831 to make it pcrel_offset.
2832 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2833 reloc->address; another gruesome hack to get gas reloc handling to
2834 do the right thing.
2835
2836 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2837
2838 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2839 PV register.
2840 (T12): New macro.
2841 (emit_insn): New function.
2842 (md_assemble): Call it.
2843 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2844 instructions.
2845 (lituse_pending): New variable. Set by anything that generates a
2846 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2847 tested by code that might want to emit a LITUSE reloc.
2848 (emit_unaligned_io): New function. Currently calls md_assemble,
2849 but it should eventually be converted to generate the insn itself
2850 and call emit_insn directly.
2851 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2852 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2853 emit_bis_r): Likewise.
2854 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2855 (alpha_ip, label get_macro): Don't emit the final instruction if
2856 the opcode is zero.
2857 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2858 unaligned memory access macros.
2859 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2860 the value can't be resolved.
2861
2862 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2863
2864 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2865 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2866 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2867 -membedded-pic.
2868 (mips_force_relocation): New function.
2869 (md_apply_fix): Set fixP->fx_done appropriately.
2870 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2871 .sdata.
2872 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2873 (mips_force_relocation): Declare.
2874 (TC_HANDLE_FX_DONE): Define.
2875
2876 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2877
2878 * config/tc-mips.c (enum mips_pic_level): New enum.
2879 (mips_pic): Change from int to enum mips_pic_level. Change all
2880 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2881 (load_address): Handle EMBEDDED_PIC.
2882 (macro): Handle EMBEDDED_PIC in all PIC cases.
2883 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2884 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2885 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2886 works). Do not permit -G with SVR4_PIC.
2887 (s_abicalls): Warn if -G was used, and force -G 0.
2888 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2889 anything but a.out, not just for ELF. For ECOFF, don't generate a
2890 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2891
2892 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2893
2894 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2895
2896 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2897 parameters to avoid losing when compiling with HP CC.
2898 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2899
2900 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2901
2902 * Makefile.in (config-stamp): If `defs' is defined, emit a
2903 preprocessor directive to create a macro named by this value into
2904 config.new; don't explicitly go for BFD_ASSEMBLER.
2905 * configure.in: Define `defs', not `BFDDEF'. Set it to
2906 MANY_SEGMENTS for any obj-coffbfd target.
2907 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2908 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2909 or BFD_HEADERS.
2910 (LOCAL_LOADLIBES): Deleted.
2911 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2912 * config/m88kcoff.mt (TDEFINES): Ditto.
2913 * config/ebmon29k.mt: Deleted.
2914 * config/h8300hds.mt: Deleted.
2915 * config/ic960coff.mt: Deleted.
2916 * config/sparc.mt: Deleted.
2917 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2918 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2919 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2920 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2921 (TDEFINES): Don't define the coffbfd macros.
2922
2923 * Makefile.in: Insert makefile fragments before OBJS definition.
2924 (OBJS): Add $(TE_OBJS).
2925
2926 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2927 unconditionally.
2928
2929 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2930
2931 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2932
2933 * Makefile.in (STAGESTUFF): Add gasp.new.
2934
2935 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2936
2937 * write.c (symbol_table_frozen): New variable, to be set after
2938 bfd_set_symtab is called.
2939 (dump_section_relocs): Note whether a symbol is a section symbol
2940 or not.
2941 (adjust_reloc_syms): For now, always supply an absolute symbol for
2942 fixups without symbols but not yet `done'. Use section_symbol to
2943 get the symbol, instead of going directly for abs_symbol.
2944 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2945 reloc is not a section symbol and is not in the symbol table.
2946 (set_symtab): New function, broken out from write_object_file.
2947 Counts symbol table instead of relying on an earlier count.
2948 (write_object_file): Call set_symtab, but do it after potentially
2949 invoking the *_frob_file macros. Don't bother counting symbols.
2950 Call symbol_remove, instead of expanding it in place. Moved the
2951 conditionalized `object_file_size' declaration down to
2952 conditionalized block where it's used. When using the absolute
2953 symbol for a fixup without a symbol, set sy_used_in_reloc.
2954 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2955 the correct symbol for the absolute section.
2956
2957 * subsegs.c (section_symbol): Use symbol_new instead of
2958 symbol_make, since we may want it to go into the symbol table.
2959 Make the new symbol have internal linkage. If
2960 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2961 symbol with the newly created GAS symbol.
2962 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2963 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2964 New macro.
2965 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2966
2967 * config/tc-sparc.c: Include subsegs.h.
2968 (in_signed_range): New function.
2969 (sparc_ip): Use it.
2970 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2971 (sparc_ip, label "immediate"): Reject constants for pcrel
2972 instructions only if the relocation type indicates a "call"
2973 instruction and the offset is within range of a "jmpl %g0". If
2974 it's not in range, use the absolute section symbol plus an offset.
2975 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2976 _BASE13 cases.
2977 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2978
2979 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2980 MANY_SEGMENTS).
2981
2982 * configure.in: Eliminated all targets using obj-coff but not
2983 defining BFD_ASSEMBLER; I think all such targets that are
2984 supported will be matched by real CPU-OS combinations earlier in
2985 the case statement.
2986 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2987 some comments about the dpx2 configuration, but left it disabled,
2988 since it couldn't be reached before.
2989 (target a29k-amd-ebmonold): Deleted.
2990
2991 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2992
2993 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2994 already defined symbol.
2995
2996 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2997
2998 * config/tc-mips.c (mips_ip): Only accept overly large values for
2999 the 'j' operand if there are no further alternatives for this
3000 instruction.
3001
3002 * config/obj-coffbfd.c (adjust_stab_section): Initialize
3003 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
3004 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3005
3006 * config/tc-mips.c (mips_align): Take new argument, label, and use
3007 it instead of global insn_label.
3008 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3009 call to mips_emit_delay and pass it to mips_align.
3010
3011 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3012
3013 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3014
3015 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3016 argument to a .callinfo directive. Don't loop forever on errors.
3017
3018 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3019 use pre-defined registers as arguments.
3020
3021 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3022
3023 * write.c (write_object_file): Check both S_IS_LOCAL and
3024 S_IS_EXTERNAL when deciding whether to discard a symbol.
3025
3026 * config-gas.com: Scan Makefile.in, not version.c, for current
3027 version number. Delete all versions of temp files when finished
3028 with them. Create config.h.
3029
3030 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3031 values to reduce number of lookups with S_GET_VALUE. Skip debug
3032 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3033 holger@botbso.rhein-main.de.)
3034 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3035 field. (Also from Holger Teutsch.) Watch for a would-be register
3036 mask that spans frags.
3037
3038 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3039 this_base, not line_base. (Patch from Andreas Arens,
3040 ari@obelix.av.rwth-aachen.de.)
3041
3042 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3043 look local if they're exported or undefined. Used to be done for
3044 i960 only.
3045
3046 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3047 Get it from the looked-up symbol, instead of using the string from
3048 the input stream, which is no longer null-terminated.
3049 (LEX_PCT): New macro, defaults to 0.
3050 (lex_type): Use it for `%'.
3051
3052 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3053 (vip_op): Now static, and returns void. Callers changed. Added
3054 forward decl.
3055 (vip): Ditto. Call as_fatal directly if a program bug is
3056 detected.
3057 (op_hash): Let default initialization suffice.
3058
3059 * Makefile.in (literal.o): Provide dependencies.
3060
3061 * configure.in: Set new makefile variable OPCODES_LIB.
3062 * Makefile.in (LIBS): Use it.
3063
3064 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3065 * vmsconf.sh: New file.
3066 * make-gas.com: Regenerated from new script.
3067
3068 * configure.in (sparc*-*-lynxos*): Handle any version number
3069 suffix after "lynxos". Set emulation to lynx.
3070
3071 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3072
3073 * config/obj-coff.c (obj_coff_section): Delete declaration.
3074
3075 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3076
3077 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3078 symbols.
3079 (ppc_is_toc_sym): Change .toc to .got.
3080 (md_apply_fix): Change handling of ELF relocs.
3081 (tc_gen_reloc): Likewise.
3082
3083 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3084
3085 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3086 out some code that doesn't belong in this file.
3087
3088 * config/obj-vms.h: Include aout/stab_gnu.h.
3089 (N_GSYM, ..., N_LENG): Deleted.
3090 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3091
3092 * config/tc-alpha.c: Add comment questioning need for all the
3093 characters in FLT_CHARS.
3094
3095 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3096
3097 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3098 sections with recognized names, before computing VMA values.
3099
3100 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3101
3102 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3103 0xffff for 'j' to be compatible with MIPS assembler. These
3104 numbers are actually treated as negative.
3105
3106 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3107
3108 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3109
3110 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3111
3112 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3113 (obj_coff_section): Declare.
3114 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3115 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3116 work. It still doesn't. It now fails to compile, instead of
3117 silently compiling to do nothing.
3118 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3119 MANY_SECTIONS.
3120 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3121 warning.
3122
3123 Handle Alpha load-immediate-FP pseudo-instructions:
3124 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3125 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3126 variables.
3127 (create_literal_section): New function.
3128 (create_lita_section): Now a macro.
3129 (get_lit8_offset, get_lit4_offset): New functions.
3130 (maybe_set_gp): New function.
3131 (select_gp_value): Call it.
3132 (load_expression): Preserve addend if symbol is a section symbol.
3133 (alpha_ip): Handle new operand type `F' for floating-point
3134 constants; store them in .lit{4,8} sections.
3135 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3136
3137 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3138
3139 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3140
3141 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3142 their symbols are going to be written.
3143
3144 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3145
3146 * messages.c (as_perror): Declare arguments const.
3147 * as.h (as_perror): Change declaration.
3148
3149 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3150
3151 * config/tc-mips.c (load_address): When calling frag_grow, allow
3152 for the (up to) two nops which may be inserted by append_insn if
3153 mips_optimize is 0.
3154 (macro): Likewise.
3155
3156 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3157
3158 * config/atof-ieee.c (make_invalid_floating_point_number):
3159 Add cast to avoid warning from gcc.
3160
3161 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3162
3163 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3164
3165 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3166 prepared
3167 to handle an error from bfd_som_attach_aux_hdr.
3168
3169 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3170
3171 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3172
3173 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3174 (line_comment_chars): Add ! to list.
3175 (md_apply_fix): Do process 32- and 64-bit relocations.
3176
3177 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3178 unused parts (most of the function).
3179 (obj_coff_init_stab_section): Cast alloca result.
3180
3181 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3182 gas_target ic960coff.
3183 * config/ic960coff.mt: New file.
3184 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3185 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3186 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3187 always build little-endian object files.
3188 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3189 BFD_ASSEMBLER is defined.
3190 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3191 them like normal 32-bit relocations.
3192 (md_apply_fix): For callx relocations, store zero.
3193 (tc_bout_fix_to_chars): Store symbol index for all callx
3194 relocations, regardless of link-relax setting.
3195 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3196 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3197 selected, print an error message and clear it.
3198 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3199 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3200 tc_fix_adjustable): New macros.
3201 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3202
3203 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3204
3205 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3206 (hppa_tc_make_sections): Likewise.
3207 (pa_build_symextn_section): Delete unused function.
3208 (hppa_tc_make_symextn_section): Likewise.
3209 (pa_export): Delete call to pa_build_symextn_section.
3210
3211 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3212 (elf_hppa_final_processing): Delete extern decl.
3213 (hppa_tc_symbol): Delete extern decl.
3214
3215 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3216
3217 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3218 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3219
3220 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3221
3222 * configure.in: Don't require version number for i386-*-mach.
3223
3224 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3225 which is ignored by gas, but will cause other assemblers to choke.
3226 Intended for use by gcc ports that require gas instead of native
3227 assemblers.
3228
3229 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3230
3231 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3232
3233 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3234
3235 * write.c (write_contents): Give the user a reasonable error
3236 message rather than "assertion failed" if bfd_set_section_contents
3237 fails.
3238
3239 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3240
3241 * config/ho-mach3.h: New file.
3242
3243 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3244
3245 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3246 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3247
3248 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3249 not bfd_error.
3250 * config/obj-elf.c (elf_frob_file): Likewise.
3251
3252 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3253 variables.
3254
3255 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3256
3257 * read.c (read_a_source_file): Use correct arguments to memcpy
3258 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3259 Duda).
3260
3261 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3262
3263 * config/obj-coff.h (obj_coff_section): Declare.
3264 * config/obj-coff.c (obj_pseudo_table): For "section", use
3265 obj_coff_section.
3266 (obj_coff_section): Rewrite.
3267
3268 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3269
3270 * configure.in (i386-*-mach3*): New target; uses BFD.
3271 * config/te-mach.h: New file.
3272 * config/obj-aout.c (obj_aout_frob_file): New function.
3273 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3274 (frob_file): New macro.
3275 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3276 pcrel32 relocations.
3277 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3278
3279 * write.c (write_object_file): Removed register declarations.
3280
3281 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3282
3283 Some support for PowerPC ELF.
3284 * configure.in: If cpu is powerpc*, use ppc.
3285 (ppc-*-sysv4*): Use object format elf.
3286 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3287 defined.
3288 (TARGET_ARCH): Make it call ppc_arch.
3289 (ppc_arch): Declare.
3290 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3291 (NO_STRING_ESCAPES): Define.
3292 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3293 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3294 is defined.
3295 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3296 OBJ_COFF specific "bi" and "ei".
3297 (md_parse_option): Fix handling of -u. Make -m601 set
3298 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3299 (ppc_set_cpu): New function.
3300 (ppc_arch): New function.
3301 (md_begin): Call ppc_set_cpu.
3302 (ppc_insert_operand): For a signed operand accept an unsigned
3303 value, for IBM compatibility.
3304 (ppc_byte): Don't call stringer for strings; instead, treat two
3305 double quotes as a single double quote.
3306 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3307 (ppc_biei): New function.
3308 (ppc_tc): If not OBJ_COFF, ignore first argument.
3309 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3310 (ppc_is_toc_sym): New function.
3311 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3312 BFD_RELOC_8.
3313
3314 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3315
3316 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3317 bfd_set_error and new error names.
3318
3319 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3320
3321 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3322 Default is still bout if no version is specified.
3323
3324 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3325 of large number of compares when looking for inf/nan values.
3326
3327 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3328
3329 * config/tc-mips.c (macro): Do unaligned loads and stores
3330 correctly when big endian, and give errors on overflow rather than
3331 generating incorrect code.
3332
3333 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3334
3335 * as.c: Include libiberty.h.
3336
3337 * read.c (do_align): Don't define label just_record_alignment
3338 unless it might be used.
3339
3340 * as.c (main): If md_parse_long_option is defined, call it with a
3341 long option.
3342 * config/tc-mips.h (md_parse_long_option): Define.
3343 * config/tc-mips.c (mips_trap): New static variable.
3344 (md_begin): Report an error if mips_trap is set at ISA level 1.
3345 (macro): If mips_trap, use trap instructions instead of break
3346 instructions for overflow and divide by zero detection.
3347 (mips_parse_long_option): New function. Support --trap,
3348 --no-break, --break and --no-trap.
3349 * doc/as.texinfo: Document new options.
3350
3351 * read.c (potable): Add "zero".
3352 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3353 * config/tc-m88k.c (md_pseudo_table): Likewise.
3354
3355 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3356
3357 * config/tc-sparc.c (sparc_ip): Reject integer values for
3358 pc-relative operand fields. This forces "call 0" to become "jmpl
3359 %g0,%o7" with no relocations needed.
3360
3361 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3362
3363 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3364 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3365
3366 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3367 don't treat backslash specially inside strings.
3368 * read.c (next_char_of_string): Likewise.
3369
3370 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3371
3372 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3373 instead of memcpy to zero the initial stab symbol, duh.
3374 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3375 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3376
3377 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3378
3379 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3380
3381 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3382 the right order. Explicitly clear fix_root and fix_tail fields.
3383
3384 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3385
3386 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3387 and do nothing else.
3388
3389 * symbols.c (symbol_begin): Initialize value of abs_symbol
3390 properly.
3391
3392 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3393 section_symbol.
3394
3395 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3396 complaint from "gcc -Wall".
3397
3398 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3399
3400 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3401 file.
3402 (tc_gen_reloc): Remove uninitialized variable `code', and code
3403 that tried to use it (incorrectly). For LITERAL reloc, set addend
3404 to negative of GP value.
3405 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3406
3407 * write.c (write_relocs): Print some sensible error message if
3408 bfd_perform_relocation returns bfd_reloc_overflow.
3409
3410 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3411
3412 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3413 (hppa*-*-osf*): Default object format is SOM.
3414
3415 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3416
3417 * config/tc-alpha.c (md_atof): Warn that floating-point values
3418 might not assemble properly.
3419
3420 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3421 more.
3422
3423 * config/tc-alpha.c (load_expression): Parenthesize operations in
3424 range checking, to avoid precedence questions.
3425
3426 * config/tc-alpha.c (addr32): New static variable.
3427 (md_parse_option): Set it for "-32addr".
3428 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3429
3430 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3431 and more_than_enough_bits_for_digits in integer arithmetic, to
3432 eliminate the only sources of dependence on floating point
3433 support, which doesn't work yet on the Alpha.
3434
3435 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3436
3437 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3438 0x30b for Alpha for now, until ".verstamp" is handled.
3439
3440 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3441 actually refers to the literal pool section, rather than
3442 frchain_now, which refers to whatever section the assembler was
3443 in.
3444
3445 * write.c (fixup_segment): Only do range checking if size of fixup
3446 is smaller than word size. Otherwise, we always wind up with
3447 zeros.
3448
3449 * config/tc-alpha.c (md_section_align): Change second argument and
3450 return type to valueT, to agree with tc.h.
3451 (alpha_do_align): Local static array nop_pattern is now unsigned
3452 char, to avoid overflow warnings.
3453 * config/tc-alpha.h (md_section_align): Delete declaration.
3454
3455 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3456 output bfd is non-null before indirecting through it.
3457
3458 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3459 alpha_frob_file.
3460 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3461 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3462 alpha_frob_ecoff_data, then fill in optional-header info with gp
3463 value and register masks.
3464
3465 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3466
3467 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3468
3469 * config/obj-som.c (obj_som_init_stab_section): Same change
3470 as coffbfd and elf below. Zero the initial stab symbol after
3471 allocating it.
3472
3473 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3474
3475 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3476 initial stab symbol after allocating it.
3477 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3478
3479 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3480
3481 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3482 non-negated condition completers. Add support for addb pseudo-op
3483 which accepts both negated and non-negated completers.
3484
3485 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3486
3487 * configure.in (rs6000*): Use cpu_type ppc.
3488 (ppc-*-aix*): New target; use coff and force bfd_gas.
3489 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3490 (RS/6000) support. At the moment, only XCOFF is supported.
3491
3492 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3493 (S_SET_DATA_TYPE): Likewise.
3494 (coff_last_function): Renamed from local static last_functionP in
3495 coff_frob_symbol and made externally visible.
3496 (coff_frob_symbol): New local static set_end; use it to try to
3497 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3498 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3499 (SA_SET_SYM_ENDNDX): Declare.
3500 (coff_last_function): Declare.
3501
3502 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3503 equivalent to `.' to mean the current location.
3504
3505 * read.c (LEX_BR): If not defined, define as 0.
3506 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3507
3508 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3509 defined, call it with preserved_copy_of_name. If
3510 tc_symbol_new_hook is defined, call it on the new symbol.
3511 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3512 call it on a copy of the name argument.
3513
3514 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3515 and tc_frob_symbol. Always call both if the symbol is going to be
3516 output.
3517
3518 * write.c (relax_segment): Use %ld rather than %d when printing
3519 fragP->fr_var, and cast it to long.
3520
3521 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3522 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3523 fix_root and fix_tail.
3524 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3525 field.
3526 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3527 fix_tailP based on frchain_now, not seg_info (now_seg).
3528 (chain_frchains_together_1): Chain the subsegment relocs together.
3529 * subsegs.c (subseg_change): Don't clear fix_tail field.
3530 (subseg_get): Likewise.
3531 * literal.c (add_to_literal_pool): Look through the relocs via
3532 frchain_now, not seginfo.
3533
3534 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3535
3536 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3537 ecoff_undefined to ecoff_extern_size.
3538 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3539 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3540 external symbol size, rathern than setting the symbol value.
3541 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3542 symbol value to see if GP referencing can be used.
3543 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3544 ecoff_undefined.
3545 (ecoff_frob_symbol): Don't check ecoff_undefined.
3546 (ecoff_build_symbols): Get size of an undefined symbol from
3547 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3548
3549 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3550
3551 * Makefile.in: Avoid bug in losing hpux sed.
3552
3553 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3554
3555 * config/tc-mips.c (file_mips_isa): New static variable.
3556 (md_begin): Set it.
3557 (s_mipsset): Add support for .set mipN to set the ISA level.
3558
3559 * gasp.c (kinfo): Fully bracket initializer.
3560
3561 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3562
3563 * gasp.c (malloc): Don't declare, since host.h or system header
3564 files may declare it differently.
3565
3566 * config/atof-ieee.c (int_to_gen): Now static.
3567
3568 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3569 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3570
3571 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3572
3573 * gasp.c: Include host.h.
3574
3575 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3576
3577 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3578 warning, not an error.
3579
3580 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3581 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3582 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3583 arguments.
3584 (coff_line_base): Renamed from line_base. Changed all uses.
3585 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3586 Changed all uses.
3587 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3588 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3589 BFD_ASSEMBLER.
3590 (coff_line_base): Declare.
3591 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3592 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3593 now takes more arguments.
3594
3595 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3596
3597 * as.c (statistics_flag): Renamed from quiet_flag.
3598 (main): Get statistics with --statistics instead of -noquiet.
3599
3600 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3601
3602 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3603 * gasp.c: New file.
3604 * read.c (s_lcomm): Align lcomm data.
3605 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3606 from different sections.
3607
3608 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3609
3610 * write.c (write_object_file): If tc_frob_file is defined, call it
3611 just before calling obj_frob_file.
3612 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3613 (references changed), and made non-static.
3614 (getExpression): Return void.
3615 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3616 non-existent bfd_set_gp_value.
3617 (alpha_validate_fix): Function deleted.
3618 (alpha_frob_symbol): Function deleted.
3619 (alpha_local_label): Function deleted.
3620 (alpha_frob_file): Renamed from alpha_end.
3621 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3622 alpha_local_label, alpha_end): Declarations deleted.
3623 (alpha_gp_value, alpha_frob_file): Declare.
3624 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3625 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3626 (md_convert_frag): Simplified slightly.
3627 (tc_frob_file): New macro.
3628
3629 * read.c (do_align): New function, most of guts of s_align_*
3630 functions. Look for md_do_align macro, give it a chance to bypass
3631 all but recording of section alignment.
3632 (s_align_bytes, s_align_ptwo): Call do_align.
3633 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3634 divides object size.
3635
3636 * frags.c (frag_align_pattern): New function.
3637 (frag_align): Rewrite for clarity.
3638
3639 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3640 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3641 to PTR to avoid compiler complaints about const.
3642 (md_begin): Local variable errtxt must point to const.
3643
3644 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3645 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3646 the last has an existing host support file. Do handle vax-bsd and
3647 vax-ultrix targets.
3648
3649 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3650
3651 * config/obj-coff.c (obj_coff_section_header_append): Do not
3652 declare if BFD_ASSEMBLER.
3653 (stack_pop): Correct test for stack underflow.
3654 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3655 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3656 type of ignored argument to avoid gcc warning.
3657 (align): Removed unused function.
3658
3659 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3660
3661 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3662 files, based on port of gas-1.38 contributed by CMU, using a.out
3663 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3664 are still broken, bootstrap testing incomplete.
3665
3666 * literal.c: Comment changes.
3667
3668 * listing.c (listing_source_file): Check for null listing_tail
3669 before indirecting through it.
3670
3671 * expr.h (struct expressionS): Added struct tag.
3672
3673 * as.h: If __GNUC__ and inline are both undefined, define inline
3674 away.
3675
3676 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3677 rs_align or rs_org frags will be 1.
3678 (relax_segment): For rs_align, if fr_var is not 1, complain if
3679 required padding is not a multiple of the size of the pad pattern.
3680 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3681 relocations referring to the same segment, clear fx_pcrel when
3682 clearing fx_addsy.
3683 * as.h: Adjust comments on rs_align.
3684
3685 * atof-generic.c: Some reformatting.
3686 (atof_generic): Be careful when mixing signed/unsigned values of
3687 different sizes.
3688
3689 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3690 Query the fx_done field instead of fx_addsy to see if the fixup
3691 still needs to be applied. Set fx_done and clear fx_addsy both,
3692 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3693 will only clear fx_addsy, and set fx_done accordingly after
3694 returning.
3695 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3696 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3697 with no fx_addsy.
3698
3699 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3700 Deleted.
3701 (symbol_begin): Moved to end of file, so function inlining can
3702 work better.
3703 (fb_label_count, fb_label_max): Default C static initializers are
3704 sufficient.
3705 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3706 Declarations deleted.
3707 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3708 dot_bss_symbol): Defined here, static.
3709
3710 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3711 including aout/aout64.h.
3712
3713 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3714 don't write out a section symbol even if it's used in a
3715 relocation; assume relocations will handle section numbers
3716 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3717 it's true use.
3718 (EMIT_SECTION_SYMBOLS): Default to 1.
3719 (adjust_reloc_syms): Don't create a new symbol for an absolute
3720 reference; just use the absolute section symbol.
3721 (write_relocs): Make printout of reloc values dependent on flag
3722 DEBUG3, not DEBUG2.
3723 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3724 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3725
3726 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3727
3728 * read.c (lex_type): No longer make '{' a valid character for
3729 symbol names.
3730
3731 * as.c (main): Print long values using %ld.
3732
3733 * messages.c (as_warn_internal): New static function.
3734 (as_warn, 3 versions): Use as_warn_internal.
3735 (as_warn_where, 3 versions): New function.
3736 * as.h (as_warn_where): Declare.
3737
3738 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3739
3740 * as.c (quiet_flag): New flag.
3741 (main): If -noquiet given, display execution time and memory used.
3742
3743 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3744
3745 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3746
3747 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3748
3749 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3750 symbols of known size in the undefined section. Put small common
3751 symbols in a .scommon section.
3752 * ecoff.h (ecoff_frob_symbol): Declare.
3753 * config/obj-ecoff.h (obj_frob_symbol): Define.
3754 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3755 obj_elf_frob_symbol): Removed unused functions.
3756 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3757 unused macros.
3758 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3759 of unused functions.
3760 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3761
3762 * tc-mips.c (g_switch_seen): New static variable.
3763 (md_parse_option): Set g_switch_seen for -G option.
3764 (s_option): If creating PIC code, force the GP size to be 0. Warn
3765 if -G switch used with a non-zero value.
3766
3767 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3768 comparing against bfd_com_section.
3769
3770 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3771
3772 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3773 section.
3774
3775 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3776
3777 * expr.c (operand): For floating point operand with unusual fp
3778 char from FLT_CHARS, preserve the character. Patch from Lisa
3779 Repka.
3780
3781 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3782
3783 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3784 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3785
3786 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3787
3788 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3789 C_FCN assume .val has been set to .
3790
3791 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3792
3793 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3794 confuses GDB for some unknown reason.
3795 * cofnig/obj-som.c: Likewise.
3796
3797 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3798
3799 * literal.c (add_to_literal_pool): Handle duplicates of values
3800 already written to literal pool.
3801
3802 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3803
3804 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3805 with explicitly marked stabs through BFD: if a symbol marked
3806 N_UNDF | N_EXT is in the absolute section, move it to the
3807 undefined section; move a symbol marked N_INDR into
3808 bfd_ind_section and set the BSF_INDIRECT flag; set the
3809 BSF_WARNING flag for a symbol makred N_WARNING.
3810
3811 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3812
3813 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3814 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3815
3816 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3817
3818 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3819 and 'f' template operand.
3820
3821 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3822 and '2' in copr and sfu instruction templates.
3823
3824 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3825
3826 * as.h (subseg_force_new): Add prototype.
3827
3828 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3829
3830 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3831
3832 * read.c (emit_expr): Fix computation of mask.
3833 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3834
3835 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3836
3837 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3838 (current_file_idx): New static variable.
3839 (add_file): Use and increment current_file_idx instead of indx
3840 parameter.
3841
3842 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3843
3844 * config/tc-i960.c (i960_validate_fix): Added argument
3845 add_symbolPP. Indirect through it to get "add_symbolP".
3846 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3847 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3848
3849 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3850 (i386-*-netbsd0.8): New target, like 386bsd.
3851
3852 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3853 * Makefile.in (config.h): Protect against multiple inclusions.
3854 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3855 (ALL_CFLAGS): Omit $(BFDDEF).
3856 * as.h: Include config.h.
3857 (struct symbol): Added forward declaration.
3858 (add_to_literal_pool): Fix declaration.
3859 * as.c: Don't include config.h.
3860
3861 * literal.c (add_to_literal_pool): Take symbol and addend as
3862 arguments, instead of expression, for now. Fix calculation of
3863 offset to return.
3864
3865 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3866 literal_pool_size.
3867
3868 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3869
3870 * subsegs.c (subseg_get): Accept new argument "force_new". If
3871 set then a new segment is always created. All callers changed.
3872 (subseg_force_new): New function. Similar to subseg_new, but
3873 always force a new segment to be created.
3874
3875 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3876 for each section.
3877 (adjust_code_sections): New function. Adjusts the VMA for all the
3878 $CODE$ subspaces.
3879
3880 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3881 for the unwind descriptors if a function's label follows the
3882 .PROC and .ENTRY directives.
3883 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3884 is done elsewhere. Don't create a fixup for the unwind
3885 descriptors if the function's label has not been defined yet.
3886 (pa_proc): For SOM, place each procedure within a new $CODE$
3887 subspace. Adjust the segment and frag for the associated
3888 function label if it exists.
3889
3890 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3891
3892 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3893 (hppa_fix_new): Initialize segment field.
3894 (md_apply_fix): Do nothing for pc-relative fixup which involves
3895 crossing a segment boundary.
3896 (pa_procend): Undefine the current label after handling .PROC
3897 and .PROCEND directives.
3898 (dummy_symbol): Make type "symbolS *". Change references as
3899 appropriate.
3900
3901 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3902
3903 * read.c (read_a_source_file): Cast array argument to unsigned
3904 char.
3905 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3906 (write_object_file): Don't define punt_it if it won't be used.
3907 (fixup_segment): Don't define skip if it won't be used.
3908
3909 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3910 (mips_target_format): Declare.
3911 * config/tc-mips.c (mips_target_format): Define with appropriate
3912 default definition.
3913 (md_parse_option): If -EL or -EB is used, change byte_order and
3914 mips_target_format as appropriate.
3915
3916 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3917
3918 * app.c (do_scrub_next_char): Another attempt to fix bugs
3919 dealing with labels without colons (for HPPA and MRI).
3920
3921 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3922
3923 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3924
3925 * expr.c (integer_constant): Fix computation of too_many_digits.
3926 Variable digit_2 renamed to start. Fix check for whether number
3927 will fit in 32 bits.
3928 * read.c (emit_expr): Use valueT instead of long.
3929
3930 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3931
3932 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3933 (special_sections): Define.
3934 (obj_elf_special_section): Get default types and attributes from
3935 list of special sections.
3936 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3937
3938 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3939 sections to be close together.
3940
3941 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3942 spots.
3943
3944 * listing.c (listing_prev_line): New function.
3945 * listing.c: Include subsegs.h.
3946 (listing_prev_line): New function.
3947 (calc_hex): Reset byte_in_frag to zero for each new frag.
3948 * config/tc-mips.c (append_insn): Call listing_prev_line after
3949 emitting nop instructions.
3950 * Makefile.in (listing.o): Depends upon subsegs.h.
3951
3952 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3953
3954 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3955 here. Handle case where label may be defined after the .PROC.
3956 (pa_proc): It is not an error if the procedure's label isn't
3957 defined before the .PROC directive.
3958
3959 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3960
3961 * config/te-netbsd.h: New file.
3962 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3963 a.out-netbsd-386 for this configuration.
3964
3965 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3966
3967 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3968 with the associated stabs information.
3969 (ecoff_build_symbols): Never set the type of stabs symbols to
3970 st_Global. Don't update the symbol index or ifd if the gas symbol
3971 is not the same as the ECOFF symbol (which is now the case for
3972 stabs symbols).
3973
3974 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3975
3976 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3977 splits the function.
3978 (macro2): New function, if LOSING_COMPILER defined.
3979
3980 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3981
3982 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3983 end of a section. (write_object_file): Temporary fix - setup
3984 stdoutput.
3985
3986 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3987
3988 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3989 non-pcrel_offset relocations.
3990
3991 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3992
3993 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3994 without .set noat.
3995
3996 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3997
3998 * literal.c: New file.
3999 * Makefile.in (REAL_SOURCES, OBJS): List it.
4000
4001 * as.h (DEBUG): Don't define.
4002 (struct expressionS, struct fix): Declare in case they're used in
4003 prototypes.
4004 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4005
4006 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4007 in bfd.
4008
4009 * subsegs.c (subseg_get): New function. Creates segment if
4010 needed, returns pointer, but doesn't change current segment.
4011 (subseg_new): Use it.
4012
4013 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4014
4015 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4016 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4017 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4018 portable.
4019
4020 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4021
4022 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4023 micro-kernel.
4024
4025 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4026
4027 * write.c (write_relocs): bfd_perform_relocation now takes an
4028 additional argument, to return an error string (which we ignore).
4029
4030 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4031
4032 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4033 void*, for compatibility with non-ANSI compilers. Added
4034 single-bit field "fx_done".
4035
4036 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4037
4038 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4039 Delete spurious register names "%r4L", etc.
4040 (selector_table): Sort and convert to lower case.
4041 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4042 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4043 (reg_name_search): Rewrite to call strcasecmp only once per
4044 iteration.
4045 (pa_chk_field_selector): Rewrite to use binary search.
4046 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4047 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4048 sensitive comparisons.
4049 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4050 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4051 case sensitive comparison for all symbolic names.
4052 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4053 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4054
4055 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4056
4057 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4058 symbol is present (i.e., relocation against absolute), create a
4059 phony local symbol, and use it in the reloc.
4060 (fixup_segment): When adjusting a reloc with an absolute symbol,
4061 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4062 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4063
4064 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4065 and BSF_GLOBAL, since they're the same.
4066
4067 * as.c (main): Only invoke md_end if it's defined as a macro.
4068 * tc.h (md_end): Don't declare it.
4069 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4070 anything.
4071 * config/tc-vax.c (vip_end): Deleted null function.
4072 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4073 * config/tc-mips.h (md_mips_end): Declare.
4074 (md_end): New macro, calls md_mips_end.
4075
4076 * write.c (write_object_file): Don't close output file.
4077 * as.c (main): Close output file (if needed) after calling
4078 listing_print, which should be after calling write_object_file,
4079 which sets the frag addresses.
4080
4081 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4082 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4083 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4084 with Ian's 10 Sep changes.
4085 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4086 S_SET_STORAGE_CLASS): Now function instead of macros.
4087 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4088 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4089 "CONST" for argument NAME. Fixed prototype.
4090 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4091 S_IS_EXTERNAL, set storage class to C_EXT.
4092 (s_get_name): Use "const" not "CONST".
4093 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4094 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4095 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4096 BFD_ASSEMBLER, define as macro that aborts.
4097 (obj_extra_stuff, tc_headers_hook): Declare only for
4098 non-BFD_ASSEMBLER.
4099 (coff_frob_symbol): Fix prototype.
4100
4101 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4102
4103 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4104 reversed.
4105
4106 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4107
4108 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4109 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4110 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4111
4112 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4113
4114 * read.c (lex_type): No longer make '[' a valid character for
4115 symbol names.
4116
4117 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4118 NBYTES_R_LENGTH now const.
4119
4120 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4121 statements at ends of functions. Don't check for null return from
4122 hash_new, since it won't return at all if there's no memory
4123 available. Also, check for null return from hash_insert, rather
4124 than zero-length string, as success indicator.
4125
4126 * subsegs.c (section_symbol): New function.
4127 * subsegs.h (section_symbol): Declare.
4128 * write.c (adjust_reloc_syms): Use it.
4129
4130 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4131
4132 * Makefile.in (RUNTEST): New variable.
4133 (CHECKFLAGS): Pass it down.
4134
4135 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4136 unused for now, but supplied by Alpha OSF1 compiler.
4137
4138 * as.h: Protect against multiple inclusions.
4139 (int_to_gen): Don't declare.
4140
4141 * config/atof-vax.c (atof_vax): NULL is not a valid character
4142 constant.
4143
4144 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4145
4146 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4147 configuration.
4148
4149 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4150 relocation will be emitted for 32bit formats.
4151
4152 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4153
4154 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4155 for any of the 'T' field selectors.
4156
4157 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4158
4159 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4160 %page operation. (md_assemble): Don't modify input_line_pointer.
4161 (mdcoff_sizemachdep): New function.
4162 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4163 * config/tc-z8k.c (get_operand): Delete bogus check.
4164
4165 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4166
4167 * write.c (number_to_chars_*): Delete bogus range check.
4168
4169 * output-file.c (TARGET_ARCH): No default.
4170
4171 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4172
4173 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4174 md_number_to_chars. (md_assemble): Don't modify
4175 input_line_pointer.
4176
4177 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4178
4179 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4180
4181 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4182
4183 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4184 Breaks with the HP compilers.
4185
4186 * config/tc-hppa.c (struct call_info): Remove fields which were
4187 set but never used. Remove all code which sets those fields.
4188 (struct subspace_dictionary_chain): Likewise.
4189 (struct space_dictionary_chain): Likewise.
4190 (pa_desc): Delete useless function. Delete all references.
4191 (hppa_tc_make_sections): No need to count the number of symbols for
4192 the symbol extension section.
4193
4194 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4195
4196 * config/obj-som.c (obj_som_version): Pass version string to
4197 SOM BFD backend.
4198 (obj_som_copyright): New function. Much like obj_som_version.
4199
4200 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4201 SOM and ELF.
4202 (pa_copyright): Just a stub now.
4203
4204 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4205 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4206 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4207
4208 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4209 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4210 relocations for selecting the current rounding mode.
4211
4212 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4213 e_rlsel field selectors.
4214
4215 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4216
4217 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4218 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4219 OBJ_PROCESS_STAB to call ecoff_stab.
4220 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4221 INIT_STAB_SECTION is not defined.
4222
4223 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4224
4225 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4226 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4227 Fix comments in various places. Always return a value.
4228 Avoid dereferencing a NULL fx_addsy.
4229 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4230
4231 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4232
4233 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4234 be either 0 or 2 (no static link or static link required). Always
4235 assume no static link.
4236
4237 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4238
4239 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4240 dependent on howto fields, not on format flavour.
4241
4242 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4243 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4244 macros are defined.
4245 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4246 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4247 (sy_tc, sy_obj): Define so that the fields look like they used to,
4248 until all references get changed.
4249
4250 * write.c (fixup_segment): Lots of variables no longer register.
4251 Reordered some code for easier reading.
4252 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4253 Deleted superfluous return statement.
4254 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4255 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4256 statement.
4257 (align, obj_coff_section): Deleted debugging printfs.
4258 * config/tc-i386.c (md_assemble): Discard some register decls.
4259 Use assignment rather than memcpy to copy template.
4260 (op_hash, reg_hash, prefix_hash): Default C initialization of
4261 statics is sufficient.
4262 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4263 points to const.
4264
4265 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4266 TE_LYNX; use coff-sparc otherwise.
4267 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4268
4269 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4270 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4271 returning. Remove some i960-coff-specific code.
4272 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4273 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4274 (i960_validate_fix): Declare.
4275 (TC_VALIDATE_FIX): Define.
4276 * config/tc-i960.c (i960_validate_fix): New function.
4277
4278 * write.c (number_to_chars_littleendian): New function. Write out
4279 bytes in little endian order, doing size and range checking.
4280 (number_to_chars_bigendian): New function, similar.
4281 * write.h: Declare them.
4282 * config/tc-*.c (md_number_to_chars): Use them.
4283 * config/tc-vax.c (md_apply_fix): Ditto.
4284 * config/tc-i386.c (md_apply_fix): Ditto.
4285
4286 * config/obj-coff.c: Rearranged code for handling line number
4287 data.
4288 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4289 since the usage is different from non-BFD_ASSEMBLER case.
4290 (in_function, clear_function, set_function): New macros, to
4291 combine some of the functionality implemented in differnet ways in
4292 BFD_ASSEMBLER and non-... code. Used in other functions that used
4293 to check function_lineoff &c.
4294 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4295 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4296 to contain char* pointer pointed to by char** argument. Always
4297 follow CROSS_COMPILE code; easier to read that way.
4298 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4299 set.
4300 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4301 ".bf", it's been done elsewhere.
4302 (coff_frob_symbol): If ilne number data is pending, call
4303 add_linesym to flush it.
4304 (coff_frob_file): Don't do that here.
4305 * config/obj-coff.h (coff_frob_file): Declare.
4306 (obj_frob_file): Define, to call it.
4307
4308 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4309 md_estimate_size_before_relax: Define them as macros calling
4310 as_fatal.
4311 * config/tc-sparc.c: Don't define them as functions.
4312
4313 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4314
4315 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4316
4317 * Makefile (clean): Depend on clean-here.
4318
4319 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4320
4321 * config/ho-go32.h: Include fopen-bin.h.
4322 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4323 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4324 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4325 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4326 * read.c (s_include): Use FOPEN_RT instead of "r".
4327
4328 * stabs.c: Include obstack.h.
4329
4330 * tc.h (md_create_long_jump): Don't declare if it's already
4331 defined as a macro.
4332 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4333
4334 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4335 of strerror. Clear bfd_error.
4336
4337 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4338 defined.
4339
4340 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4341
4342 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4343 (pa_process_exit, pa_procend): Call it for ELF objects.
4344
4345 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4346
4347 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4348 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4349 coproc before doing goto ld.
4350
4351 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4352
4353 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4354 (fixup_segment): Allow the target machine to specify that a
4355 relocation must be generated for a particular fixup. Remove
4356 #ifndef TC_HPPA hack.
4357
4358 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4359
4360 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4361 be NULL. Only fixup_segment is supposed to do that.
4362 (hppa_force_relocation): New function.
4363
4364 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4365
4366 * Makefile.in (stabs.o): Added dependencies.
4367
4368 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4369
4370 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4371
4372 * app.c (do_scrub_next_char): Output a TAB before any
4373 .app* directive.
4374
4375 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4376 exists before trying to peek at its name.
4377 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4378 for testcase.
4379 (pa_align_subseg): Delete unused/unwanted function.
4380
4381 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4382
4383 * read.c (read_a_source_file): Fix test for when to stick a colon
4384 on the end of a label. Make code conditional on either MRI or
4385 LABELS_WITHOUT_COLONS.
4386
4387 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4388 the single whitespace character alone. Eat all others.
4389
4390 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4391
4392 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4393
4394 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4395 (exit_processing_complete): Delete unwanted variable and all
4396 references.
4397
4398 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4399
4400 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4401 Changed to not actually build the external symbol information, as
4402 that is now done by the ECOFF back end.
4403 (ecoff_build_debug): Changed accordingly.
4404 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4405 called by ecoff_setup_ext.
4406 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4407 set corresponding pointer to NULL. Don't set raw_size and
4408 raw_syments.
4409 (obj_ecoff_set_sym_index): Removed.
4410 (obj_ecoff_set_ext): New function.
4411 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4412 (obj_ecoff_set_sym_index): Don't declare.
4413 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4414 elf_set_index): New functions used for ECOFF_DEBUGGING.
4415 (elf_frob_file): Reworked ECOFF debug generation to use
4416 new functions in bfd/ecofflink.c.
4417
4418 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4419
4420 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4421 subspace for ELF. In the SOM world, the linker is responsible
4422 for creating the unwind subspaces.
4423
4424 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4425
4426 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4427 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4428 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4429 (adjust_stab_section): Make static. Declare return type. Remove
4430 unused variables.
4431
4432 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4433 tc_coff_sizemachdep.
4434
4435 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4436
4437 * write.c (write_object_file): Disable obj_check_file_symbols
4438 hook; only back end using it wasn't using it correctly.
4439 (write_object_file): Always call obj_frob_symbol and
4440 tc_frob_symbol; always retain symbol if it's used by a relocation,
4441 regardless of what these routines indicate.
4442 * config/obj-coff.c (coff_frob_symbol): Renamed from
4443 coff_check_file_symbols.
4444 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4445 (coff_frob_symbol): Declare.
4446 (obj_frob_symbol): Call it.
4447
4448 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4449 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4450 (c_section_header): Ditto. Delete superfluous return at end of
4451 function.
4452
4453 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4454 coff-sparc-lynx.
4455 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4456 too.
4457 (c_section_header): Rewrite prototype so that it contains no
4458 preprocessing directives. Don't declare it at all if
4459 BFD_ASSEMBLER.
4460
4461 * configure.in (sparc*-*-lynxos): New target, using coff and
4462 BFD_ASSEMBLER.
4463
4464 * stabs.c: New file.
4465 * Makefile.in (REAL_SOURCES, OBJS): List it.
4466 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4467 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4468 Moved to new file.
4469
4470 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4471 files.
4472
4473 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4474
4475 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4476 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4477 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4478 pseudo-ops.
4479 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4480 ecoff_read_begin_hook.
4481 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4482 ecoff_symbol_new_hook.
4483 (obj_elf_init_stab_section): Cast alloca result.
4484 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4485 information and write it out into .mdebug section.
4486 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4487 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4488 (ECOFF_DEBUGGING): Define if TC_MIPS.
4489 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4490 fields required by ECOFF.
4491 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4492 OBJ_ECOFF in many cases.
4493 (mips_any_noreorder): New variable.
4494 (mips_cprestore_offset): Initialize to -1.
4495 (mips_frame_reg): New variable.
4496 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4497 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4498 (md_pseudo_table): Handle "gpword" and "cpadd".
4499 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4500 of text, data and bss sections to 4. Set alignment of
4501 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4502 section.
4503 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4504 check.
4505 (append_insn, macro_build, macro_build_lui): Take place
4506 argument. Changed all callers.
4507 (append_insn): If appending a nop, don't emit one.
4508 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4509 (gp_reference): Removed.
4510 (load_address): New function.
4511 (macro): If mips_noreorder is used, set mips_any_noreorder.
4512 Extensive changes to handle GP and PIC symbols differently.
4513 Build both possible code choices using a variant frag, and
4514 make a final decision at the end of assembly when all
4515 information is known. Added PIC support for all symbol
4516 references.
4517 (mips_ip): Don't permit anything but a number after $ for a
4518 coprocessor register. Don't use .lit4 or .lit8 sections when
4519 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4520 .lit8 section to 4.
4521 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4522 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4523 to 4.
4524 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4525 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4526 if .cpload is not in noreorder section.
4527 (s_cprestore): Ignore .cprestore if not generating PIC code.
4528 (s_gpword, s_cpadd): New functions.
4529 (tc_get_register): Added frame argument; if true, set
4530 mips_frame_reg to return value. Changed all callers.
4531 (md_estimate_size_before_relax): Don't error out, but instead
4532 determine how much a frag should grow.
4533 (tc_gen_reloc): Return multiple relocs if appropriate, as
4534 determined by md_estimate_size_before_relax.
4535 (md_convert_frag): New function.
4536 (mips_elf_final_processing): Set ELF header flags based on
4537 mips_any_noreorder and mips_pic.
4538 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4539 (MAX_RELOC_EXPANSION): Define to be 3.
4540 (md_relax_frag): Define to be 0.
4541 (md_convert_frag): Don't define.
4542 (tc_get_register): Changed declaration.
4543
4544 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4545 support generating ECOFF debugging information for MIPS ELF
4546 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4547 handling of external symbols: it now always generates exactly
4548 those external symbols that are defined in the global symbol list.
4549 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4550 (REAL_HEADERS): Added ecoff.h.
4551 (OBJS): Added ecoff.o.
4552 (ecoff.o): New target.
4553 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4554 Remaining code mostly just calls ecoff.c code.
4555 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4556 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4557 struct localsym.
4558 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4559 functions in ecoff.c.
4560 (ecoff_stab): Don't declare (now declared in ecoff.h).
4561 (obj_set_sym_index): Define.
4562 (obj_ecoff_set_sym_index): Declare.
4563
4564 * frags.h (frag_grow): Declare.
4565 * frags.c (frag_grow): Made non-static.
4566
4567 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4568 (relax_segment): If md_relax_frag is defined, use it to handle a
4569 frag of type rs_machine_dependent rather than looking through
4570 md_relax_table.
4571
4572 * read.c (read_a_source_file): If we find a bad pseudo-op,
4573 do a continue to go on to the next line rather than a break.
4574 Removed duplicate bad pseudo-op code which was never executed.
4575
4576 * read.c (s_lcomm): Do not require a comma after the name.
4577
4578 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4579 Added bss bitfield.
4580 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4581 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4582 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4583 bss section. Set SEC_RELOC if there are any relocations, even for
4584 a zero size section.
4585
4586 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4587 data offset on reloc[0]->address rather than reloc[j]->address, so
4588 that multiple relocs can affect different memory locations.
4589
4590 * write.c (chain_frchains_together, relax_and_size_seg,
4591 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4592 char *, to match definition of bfd_map_over_sections.
4593
4594 * app.c (do_scrub_next_char): Don't interpret a comment character
4595 as starting a CPP line directive unless it is a '#' and is the
4596 very first characters on the line (i.e., do not permit leading
4597 whitespace).
4598
4599 * messages.c (identify): Make file argument non-const, to match
4600 callers.
4601
4602 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4603
4604 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4605
4606 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4607
4608 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4609 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4610 relocs.
4611
4612 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4613
4614 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4615 * config/obj-som.c (obj_som_version): Add missing ';'.
4616 (som_frob_file): Delete whitespace at EOL.
4617
4618 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4619
4620 * Makefile.in (VERSION): Updated following 2.2 release.
4621
4622 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4623
4624 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4625 field selector, rather than an int. All uses of field selectors
4626 fixed.
4627 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4628 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4629 field.
4630
4631 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4632
4633 * config/tc-hppa.c (pa_type_args): For .import statements,
4634 silently ignore attempt to change the symbol type for a function
4635 from ST_ENTRY to ST_CODE on .import.
4636
4637 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4638
4639 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4640 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4641 config/tc-i960.c: Corresponding changes.
4642
4643 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4644
4645 * Makefile.in (distclean): Delete config-stamp and config.h
4646
4647 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4648 ANSI-C features.
4649
4650 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4651 Accept new argument "is_export". All callers changed. When
4652 processing a .export directive for a function, do not allow
4653 the user to set the type to "CODE", instead warn and set the
4654 type to "ENTRY".
4655
4656 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4657
4658 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4659 Lemon <mellon@pepper.ncd.com>).
4660 (mips_ip): Permit odd numbered floating point registers if -mips3.
4661 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4662
4663 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4664
4665 * configure.in: Remove h8300h, we have multilib now.
4666
4667 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4668
4669 * configure.in: Support generic netware as being ELF format.
4670 Recognise unixware if the user supplies it.
4671
4672 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4673
4674 * First cut at cleaning up PA instruction parsing.
4675 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4676 insn structure as an argument, and a pointer to a string. All
4677 callers changed. Always read any field selector here. Call
4678 evaluate absolute to get a return value.
4679 (evaluate_absolute): Addept pointer to insn structure as its
4680 argument. All callers changed.
4681 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4682 into an instruction and continuing the main pa_ip loop.
4683 (CHECK_FIELD): New macro for simple range checking of fields.
4684 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4685 and CHECK_FIELD. All immediate fields now pass through
4686 pa_get_absolute_expression which will also handle field selectors.
4687 Delete dead code. Simplify.
4688 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4689 applied are in range. Use bfd_put_32 rather than inserting each
4690 byte of the fixed instrution into the buffer ourselves.
4691
4692 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4693 it was PA specific and is no longer needed (it's now handled
4694 within the PA backend).
4695 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4696 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4697 a fixup is $global$ change it to NULL as $global$ is really only
4698 needed long enough to determine the base type of relocation to use.
4699
4700 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4701
4702 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4703 for 'z' operands (target of ble branch).
4704
4705 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4706
4707 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4708 parameter. All callers fixed.
4709 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4710
4711 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4712 to default state after it's been used.
4713
4714 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4715
4716 * config/obj-som.c (obj_som_init_stab_section): Change
4717 space/subspace sort keys for the stab sections so as to avoid
4718 bugs in the hp linker and pxdb.
4719
4720 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4721
4722 * write.c (chain_frchains_together): Update pointer to last
4723 frag for a segment in the seginfo structure.
4724
4725 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4726
4727 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4728
4729 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4730
4731 * write.c (fixup_segment): Handle conversion of subtraction to
4732 pc-relative addressing even if pc-relative flag is already set.
4733
4734 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4735 declare either.
4736
4737 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4738 build, but not the dvi or info files.
4739 * Makefile.in (clean-here): New target; cleans up current
4740 directory only.
4741 (distclean): Use it instead of clean.
4742
4743 * read.c (s_xstab): Don't use alloca.
4744
4745 * messages.c (identify): New routine; print message identifying
4746 following messages as coming from assembler.
4747 (as_show_where, as_bad_internal, as_bad_where): Call it.
4748 (as_fatal): Don't need to identify program any more.
4749
4750 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4751
4752 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4753
4754 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4755 well as MIPS ECOFF.
4756 (get_stab_string_offset): Remove unused variable aligned.
4757
4758 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4759
4760 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4761 predefined register table.
4762 (pa_parse_number): Handle %rp in common register shortcut code.
4763 Consistently set return value to -1 for an error. Clean up error
4764 messages and only print them when "print_errors" is true. Handle
4765 empty string case like the HP assembler -- assume a value of
4766 zero.
4767
4768 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4769 standard hpux include files to pick up various function decls.
4770
4771 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4772 stdio.h. Delete bogus declaration of free. Get path to
4773 alloca-conf.h right.
4774
4775 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4776
4777 * expr.c (operand): Fix checks for characters following "0b" or
4778 "0f".
4779
4780 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4781
4782 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4783 so GAS can attach unwind descriptor information to a BFD symbol.
4784 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4785 descriptor information to the BFD symbol.
4786 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4787 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4788 dependent.
4789 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4790 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4791 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4792 build "end-of-function" symbols for SOM, they are not needed.
4793
4794 * config/tc-hppa.c (process_exit): Create temporary symbols with
4795 correct prefixes so they can be eliminated later.
4796
4797 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4798 (pa_callinfo): Insert framesize into the unwind information as
4799 soon as it's available.
4800 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4801 information here.
4802
4803 * Add support for marker type relocations. These mark areas
4804 of interest to the linker. ENTRY/EXIT relocations for SOM are
4805 an example of marker relocations.
4806 * write.c (write_relocs): Instead of assuming size of a relocation
4807 is 4 bytes, pick up the size from relocation itself.
4808 (fixup_segment): Do not complain that a value is too small for
4809 marker relocations.
4810
4811 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4812 * expr.c (operand): Set sy_used for any symbol used as an operand.
4813 (expr): Likewise for any symbol used in an expression.
4814 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4815 symbols which are never used and absolute symbols which local scope.
4816
4817 * config/obj-som.h (obj_frob_file): Define.
4818 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4819 of stab sections. Make space for the special stab entry.
4820 (adjust_stab_sections): Adjust the special entry in the
4821 stabs section.
4822 (som_frob_file): New function. Simply calls adjust_stab_sections
4823 for each section.
4824
4825 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4826
4827 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4828 (mips_pic, mips_cprestore_offset): New static variables.
4829 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4830 Ignore .bgnb and .endb.
4831 (gp_reference): _gp_disp is never addressed off GP.
4832 (macro_build): Ignore macros while searching for insn. For cases
4833 i, j, and o, accept the reloc type as an argument rather than
4834 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4835 BFD_RELOC_MIPS_GPREL. Added new case a.
4836 (set_at, load_register, macro): Changed calls to macro_build to
4837 pass new argument for i, j and o cases.
4838 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4839 special handling when generating SVR4 PIC code.
4840 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4841 rather than hard coded constants.
4842 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4843 BFD_RELOC_MIPS_CALL16.
4844 (s_option): Set mips_pic based on .option picN.
4845 (s_abicalls): New function; set mips_pic to 2.
4846 (s_cpload): New function; handle .cpload.
4847 (s_cprestore): New function; handle .cprestore.
4848
4849 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4850 .endb and .verstamp, setting them to s_ignore.
4851
4852 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4853
4854 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4855 field. Define SUBSPACE_DEFINED accessor macro.
4856 (pa_subspace): Allow user to override subspace attributes for
4857 built-in subspaces. Set ssd_defined at the end of fcn -- that
4858 way the attributes can only be changed once. Pass newly allocated
4859 name to is_defined_subspace, not a pointer to the input line.
4860 Fix typo in space/subspace rework.
4861 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4862
4863 * config/tc-hppa.c (pa_import): If currently in the text segment
4864 and a symbol is imported without type information, set BSF_FUNCTION
4865 for the symbol.
4866 * write.c (relax_and_size_seg): Correct test to determine if
4867 the section's size was rounded up.
4868
4869 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4870 can properly set all the SOM symbol types.
4871 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4872 symbol types which can be set from an IMPORT/EXPORT statement.
4873 (pa_export_args): Set the pa_symbol_type type based on arguments.
4874 If defined, call obj_set_symbol_type to pass this information on
4875 to the BFD backend.
4876
4877 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4878 stab section we make.
4879 (s_stab_generic): Likewise.
4880
4881 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4882
4883 * Allow backends to override the value of the fake label.
4884 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4885 assume backends will define LOCAL_LABEL if anything other than
4886 'L' is used to denote a local label.
4887 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4888 the "fake" label.
4889 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4890 and instead simply use the string defined by FAKE_LABEL_NAME.
4891 (operand): Likewise.
4892 * read.c (s_stab_generic): Likewise.
4893 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4894 known to be a local label.
4895 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4896 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4897 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4898 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4899 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4900 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4901
4902 Rework space/subspace handling in PA code to fully support
4903 SOM spaces/subspaces.
4904 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4905 to control the use of space/subspace name aliases.
4906 (update_subspace): Accept space chain entry for containing space
4907 as a new parameter. All callers changed.
4908 (pa_get_label): Use current_space rather than pa_segment_to_space.
4909 (pa_define_label): Likewise.
4910 (pa_undefine_label): Likewise.
4911 (md_begin): Change into the (possibly modified) text_section.
4912 (pa_parse_space_stmt): Create a new segment/space if create_flag
4913 is true, and the space name is not one of the two predefined spaces.
4914 (pa_subspace): Use current_space rather than a lookup via
4915 pa_segment_to_space. Reset BFD section flags as required by
4916 the .subspace directive. Likewise for the section alignment.
4917 Pass the current space to update_subspace and create_new_subspace.
4918 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4919 is true. When not using aliases, create a BFD section for each
4920 subspace encountered. When not using aliases replace the default
4921 text, data, and bss segments with new ones.
4922 (create_new_subspace): When not using aliases each subspace has a
4923 section/segment and subsegments are not needed, so set the subsegment
4924 to zero.
4925
4926 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4927 obj_set_section_attributes to pass space attributes to the
4928 BFD backend.
4929 (create_new_space): Likewise.
4930 (create_new_subspace): Likewise for subspace attributes using
4931 obj_set_subsection_attributes.
4932 (update_subspace): Likewise for subspace attributes using
4933 obj_set_subsection_attributes.
4934
4935 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4936 for $TEXT$ and $PRIVATE$ from the default space structure.
4937
4938 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4939 as appropriate for the given type.
4940
4941 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4942 SOM relocations.
4943
4944 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4945 redefinition.
4946
4947 * config/obj-som.[ch]: New files for SOM support. Note SOM
4948 support is not yet complete in GAS or BFD.
4949
4950 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4951 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4952 and string.h.
4953
4954 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4955
4956 * Allow backends to override the section names used for embedded
4957 stabs support. Needed for SOM.
4958 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4959 to ".stab".
4960 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4961 (get_stab_string_offset): Is now passed the full name for the
4962 stab string section rather than a name prefix. All references
4963 changed.
4964 (s_stab_generic): New argument for the stab string section name.
4965 all references changed.
4966 (s_xstab): Append "str" to the stab section name to get the
4967 stab string section name.
4968 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4969 to stab section name to get the stab string section name. Pass
4970 the full name of the stab string section to get_stab_string_offset.
4971 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4972
4973 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4974 textand data segments. Warn user "-R" is unsupported on the
4975 PA.
4976
4977 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4978
4979 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4980 .align and .ALIGN directives.
4981
4982 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4983 directive which does not define a "well-known" space and does
4984 not include a space number as an argument.
4985
4986 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4987 "defined", "loadable", "code_only" and "space_index" fields.
4988 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4989 and "private" fields.
4990
4991 * write.h (struct fix): Add new tc_fix_data field for the various
4992 backends to attach machine dependent fixup information to.
4993 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4994 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4995 fx_next fields.
4996 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4997 callers to get HPPA fixup information from the tc_fix_data field
4998 in the GAS fixup.
4999 (hppa_fix_root): Delete unnecessary variable.
5000 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
5001
5002 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
5003 function. Fix all callers.
5004 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5005
5006 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5007 if a particular fixup is adjustable.
5008 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5009 perform the real work.
5010
5011 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5012 of OBJ_XXX conditionals.
5013 (MAX_RELOC_EXPANSION): Likewise.
5014
5015 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5016 callers. Now returns log2 (N) for positive N which are an exact
5017 power of two or -1 for an error.
5018
5019 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5020 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5021 inserting them into the unwind table.
5022
5023 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5024 (hppa_gen_reloc_type): New object format dependent macro.
5025 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5026 conditional. The code can (and will) be shared between SOM & ELF
5027 formats in the near future.
5028 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5029 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5030 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5031 specific call.
5032
5033 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5034 to bfd_und_section.
5035
5036 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5037
5038 * configure.in (hppa-*-bsd*): New configuration.
5039 BFD is always used for GAS generating SOM objects.
5040
5041 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5042 adjustment is rejected by the target machine.
5043
5044 * config/tc-hppa.c (pa_big_cons): Delete function and its
5045 declaration. All callers changed to use pa_cons.
5046
5047 * write.c (fixup_segment): Fix indention and open/close brace
5048 problem.
5049
5050 From Pete Hoogenboom:
5051 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5052 an empty string.
5053
5054 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5055 input_line_poitner when an invalid argument is encountered.
5056
5057 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5058
5059 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5060 the table, require that the one without bit 0x1000000 set come
5061 first. Require further that it be case 'b' or 'P'. The a29k
5062 opcode table already meets these constraints.
5063 (machine_ip): When handling case 'i' or 'A', make sure that the
5064 appropriate opcode really exists by looking at the next entry in
5065 the opcode table.
5066
5067 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5068
5069 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5070 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5071
5072 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5073 after a .ent directive.
5074
5075 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5076 between 32 and 63 for double shift instruction). Do & 0x1f rather
5077 than % 32.
5078 (printInsn): Handle '>'.
5079
5080 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5081
5082 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5083 number in the right place. Untested. Probably does not work for
5084 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5085
5086 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5087 an illegal offset of 0 or -1.
5088
5089 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5090 section to a longword boundary.
5091
5092 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5093
5094 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5095
5096 From Jeff Law:
5097 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5098 HPPA_R_ADDEND.
5099
5100 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5101
5102 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5103
5104 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5105
5106 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5107 address. (md_assemble): Make error handling a bit more graceful.
5108 (md_apply_fix): Don't warn on non aligned displacement.
5109
5110 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5111 aspects of lda.
5112
5113 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5114
5115 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5116 as.info* even if they're in $(srcdir) (e.g., for FSF
5117 distributions).
5118
5119 * write.c (write_relocs): For relocs that are pc_relative and
5120 pcrel_offset and not partial_inplace, adjust reloc->addend to
5121 compensate for a bfd_perform_relocation bug.
5122
5123 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5124 * config/tc-sparc.c: Ditto.
5125 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5126
5127 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5128
5129 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5130
5131 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5132
5133 * messages.c: replaced all variables called Format with 'format',
5134 for consistency throughout
5135
5136 * configure.in: handle mips*- instead of mips, mips*el for little
5137 endian configurations
5138
5139 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5140
5141 * input-scrub.c (physical_input_file, logical_input_file,
5142 physical_input_line, logical_input_line): Made static.
5143 (as_where): Return current file name and line number, don't print
5144 them out.
5145 * messages.c (as_show_where): New static function. Other
5146 functions use it instead of as_where.
5147 (as_bad_internal): New static function.
5148 (as_bad): Use as_bad_internal.
5149 (as_bad_where): New function, like as_bad but taking a file name
5150 and line number.
5151 * as.h (as_bad_where): Declare.
5152 (as_where): Change prototype for new arguments.
5153 * write.h (fixS): Added fields fx_file and fx_line.
5154 * write.c (fix_new_internal): Save file and line number in fix.
5155 (fixup_segment): Use as_bad_where, not as_bad.
5156 * input-file.c (f_in, file_name): Made static.
5157 * cond.c (struct file_line): Just use file and line fields.
5158 (s_else): Use as_where and as_bad_where, not get_file_line and
5159 set_file_line.
5160 (get_file_line, set_file_line): Removed.
5161 * listing.c (listing_newline): Use as_where.
5162 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5163 * config/obj-ecoff.c (add_file): Use as_where.
5164 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5165 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5166 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5167
5168 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5169
5170 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5171 OPTIONAL_REGISTER_PREFIX if either is already defined.
5172
5173 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5174
5175 * configure.in: Set bfd_gas for all sparc targets. Added facility
5176 for keeping or rejecting configurations still under development;
5177 default is to assume production environment, and reject configs
5178 still being worked on. Mark Elf configurations (except sparc and
5179 i386) as developmental. Deleted cases matching some generic names
5180 in favor of more specific names. (E.g., when we get Alpha
5181 support, we'll still only support VMS for Vax.)
5182
5183 * config/tc-sparc.h (md_end): New macro.
5184 * config/tc-sparc.c (md_end): Function deleted.
5185 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5186 version compiling. All sparc targets will use bfd now.
5187 * tc.h (md_end): Don't declare if it's defined as a macro.
5188
5189 Changes from Jeff Law and Peter Hoogenboom:
5190
5191 * read.c (next_char_of_string): Limit octal character constants to
5192 three digits.
5193
5194 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5195 against placing additional object-file dependent code here. Warn
5196 against contaminating all of GAS with the internals of tc-hppa.c
5197 through inclusion of tc-hppa.h. Delete all forward declarations
5198 for functions only used within tc-hppa.c, likewise for structures,
5199 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5200 conditional code in a few small places.
5201
5202 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5203 structures, global variables, forward declarations together.
5204 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5205 conditional code -- try to group conditional code together
5206 into a few places. Make all functions and variables which
5207 are only used within tc-hppa.c static. PARAMize all functions.
5208 Add comments to functions. Delete unused functions, variables,
5209 #defines, etc. Delete unused members within structures. Delete
5210 ldil;ble hacks -- it is believed they were installed to work
5211 around old gas bugs. Avoid using mixed case for local
5212 functions, variables, and structures. Fix formatting problems
5213 not found by GNU-indent. Add FIXME notices for things which
5214 should be worked on the near future. Delete lots of old
5215 useless (1.36 PA-SOM) code.
5216
5217 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5218 field of the fixS structure. Needed to build unwind
5219 descriptors correctly.
5220
5221 * write.c: (fixup_segment): Allow expressions such as
5222 sym1-sym2+const as long as sym2 is $global$.
5223
5224 * write.c (adjust_reloc_syms): Provide a hook so that a target
5225 cpu configuration can reject certain relocation reductions.
5226 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5227 which do not involve function symbols.
5228
5229 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5230 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5231 STAB_FIXUP macro.
5232 * config/tc-hppa.c: Likewise.
5233
5234 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5235 of elf32_symbol_type.
5236 (pa_export_args): Likewise.
5237 (elf_hppa_final_processing): Likewise.
5238 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5239 anymore?)
5240 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5241 ore.
5242
5243 * config/tc-hppa.c: (md_section_align): Align all sections to
5244 a multiple of the section alignment rather than always a
5245 multiple of 8.
5246
5247 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5248 bits are zero (eg they specify no relocations), then do not even
5249 bother adding their entries to thesymextn section.
5250
5251 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5252
5253 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5254 option, which is used by the SunOS make default .s.o rule.
5255
5256 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5257
5258 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5259 operating on upper 32 bits of immediate constants to lower-half
5260 relocs with adjusted constants.
5261
5262 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5263
5264 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5265 m68k_aout_machtype.
5266 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5267 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5268 (md_assemble): Initialize m68k_aout_machtype based on
5269 current_architecture, if OBJ_AOUT.
5270 (md_parse_option): Remove obsolete reference to omagic.
5271
5272 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5273
5274 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5275 (s_option): Ignore .option O* and .option pic*.
5276 (s_ent): Skip whitespace between symbol and optional digit.
5277 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5278
5279 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5280 characters in state 6.
5281 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5282 hexidecimal digits.
5283
5284 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5285 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5286 that I don't dare change.
5287
5288 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5289
5290 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5291 call strchr for each character to see if it is a special char,
5292 instead add a second loop over special_chars. Set alignment
5293 of text, data and bss sections to 4.
5294 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5295 used again.
5296 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5297 ELF, since the ELF object format does not have these type of
5298 relocations. Change the abort into as as_bad and return
5299 BFD_RELOC_NONE to silence compiler warnings.
5300 (md_assemble): Keep track of the instruction size. Allow white
5301 space between the $ and the constant for compatibility with older
5302 gases and other assemblers.
5303 (i386_operand): Skip spaces between $ and expression.
5304 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5305 ELF. Convert abort into an as_bad and assert into as_fatal.
5306
5307 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5308
5309 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5310 sub_symbolP is in the current segment, convert to a PC-relative
5311 fixup and discard the symbol.
5312
5313 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5314
5315 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5316 for st_StaticProc just like st_Proc.
5317
5318 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5319 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5320 .bss section.
5321
5322 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5323
5324 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5325 (mips_regmask_frag): New static variable, if OBJ_ELF.
5326 (md_begin): If OBJ_ELF, create .reginfo section and set
5327 mips_regmask_frag to a frag.
5328 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5329 mips_regmask_frag to register mask information.
5330 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5331 if OBJ_ELF.
5332
5333 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5334
5335 * messages.c (as_fatal): Use myname when printing messages.
5336
5337 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5338 as initial "return" value in case hashing isn't needed.
5339
5340 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5341 success.
5342 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5343 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5344 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5345 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5346
5347 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5348
5349 fix for pr 3571
5350 * config/tc-h8300.c (get_specific): Special action if 8 bit
5351 address seen. (check_operand): Don't complain if truncating top
5352 bits of an 8 bit address. (build_bytes): Allow an immediate and
5353 an absolute in the same insn.
5354
5355 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5356
5357 * write.c (write_contents): Don't crash if seginfo is NULL.
5358
5359 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5360 by modifying .reginfo section, not by directly modifying BFD
5361 backend data.
5362
5363 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5364
5365 * config/ho-sunos.h: remove extern time declaration
5366
5367 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5368
5369 * messages.c (as_fatal): Do mention that it's the assembler that
5370 got the fatal error.
5371
5372 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5373
5374 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5375 hold register masks.
5376 (md_begin): Initialize them to zero.
5377 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5378 register variables pinfo and prev_pinfo.
5379 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5380 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5381 and cprmask from mips_gprmask and mips_cprmask.
5382
5383 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5384 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5385 (various): Change all references to GP references to apply if
5386 GPOPT, not if OBJ_ECOFF.
5387 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5388 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5389 .sdata sections.
5390 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5391 than just body. They're not used anyhow.
5392 * configure.in: Set cpu_type to mips for mips*. Accept
5393 mips-*-elfl* and mips-*-elf*.
5394
5395 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5396
5397 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5398 not be specified.
5399
5400 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5401
5402 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5403 BFD_RELOC_64 into BFD_RELOC_32.
5404 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5405 (cons_fix_new_mips): Declare.
5406
5407 Changes to let cons handle bignums like general expressions.
5408 * expr.h (expressionS): New field X_unsigned.
5409 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5410 unary minus case.
5411 (expr) Fix typo resultP to right if missing operand. Set
5412 X_unsigned to 1 when building new expression.
5413 * read.c (potable): Make "octa" and "quad" call cons, not
5414 big_cons.
5415 (cons): Handle bignums. If given an O_constant (small integer) to
5416 fill a big space, turn it into a bignum.
5417 (parse_bitfield_cons): Set X_unsigned field.
5418 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5419 Removed.
5420 * read.h (big_cons): Remove prototype.
5421 * symbols.c (resolve_symbol_value): Don't give a warning if a
5422 symbol in expr_section can not be resolved.
5423 (S_SET_VALUE): Clear X_unsigned.
5424 * write.c (write_object_file): If resolve_symbol_value failed on a
5425 symbol we are writing out, give a warning.
5426 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5427 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5428 call pa_cons, not pa_big_cons.
5429 (pa_big_cons): Remove.
5430 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5431 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5432 not big_cons.
5433
5434 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5435
5436 * doc/as.texinfo (Copying): new node, to handle the recent changes
5437 in the texinfo/gpl.texinfo file
5438
5439 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5440
5441 * read.c (big_cons): Handle "0" correctly.
5442
5443 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5444
5445 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5446
5447 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5448 have pc-relative fixup.
5449 (md_parse_option): Move "-k" case down near "-pic" case.
5450
5451 * configure.in: Alphabetize list of cpu type alternatives. Enable
5452 OS values of "linux*elf*" and "linux*coff*" to select those
5453 formats, with linux emulation. Don't bother checking for upper-
5454 or mixed-case versions of "ose".
5455
5456 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5457
5458 * config/z8k.c (md_pseudo_table): add "unseg".
5459
5460 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5461
5462 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5463 found while extending the dissassembler.
5464
5465 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5466
5467 * configure.in: Split i386 LynxOS out from other coff targets,
5468 add a specific Lynx emulation.
5469 Add m68k LynxOS target.
5470 * config/tc-i386.c: Define specific Lynx target format.
5471 * config/tc-m68k.c: Define specific Lynx target format.
5472 * config/te-lynx.h: New file.
5473
5474 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5475 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5476 (INIT_STAB_SECTION): Define.
5477 * config/obj-coffbfd.c: Include <time.h>.
5478 (write_object_file): Look for .stab sections and call
5479 adjust_stab_section.
5480 (adjust_stab_section): New function, fills in the first symbol
5481 of a stab section with number of symbols and string table size.
5482 (obj_coff_init_stab_section): New function, creates the initial
5483 symbol for a stab section.
5484
5485 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5486
5487 * config/atof-vax.c (md_atof): Return null on success instead of
5488 empty string.
5489 * config/atof-tahoe.c (md_atof): Ditto.
5490 * read.c (float_cons): Expect a null pointer for success, not an
5491 empty string.
5492
5493 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5494 on success, instead of empty string. All callers changed.
5495
5496 * config/tc-vax.c: Use PARAMS in declarations.
5497 (vip_op): Use NULL instead of empty string for success in error
5498 and warning fields.
5499
5500 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5501
5502 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5503 in different defined segments.
5504
5505 * write.c (relax_segment): Localize "aim" variable. If
5506 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5507 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5508 segment, convert to a PC-relative fixup and discard the symbol.
5509
5510 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5511 (md_parse_option) [TE_SUN3]: Set it for "-k".
5512 (m68k_ip): Generate proper fixup for mode 7.3.
5513 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5514
5515 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5516
5517 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5518 earlier in the file.
5519 (insop, add_exp): Now defined as functions, for readability.
5520 (insop): Now takes two arguments; callers changed.
5521
5522 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5523
5524 * config/tc-m88k.c (get_o6): new function.
5525 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5526 get_vec9, getval, get_pcr, calcop, match_name): make static and
5527 prototype.
5528 (s_file): remove extraneous forward decl.
5529 (md_begin): add const to retval decl.
5530 (calcop): cope with instructions without arguments. Handle 'o'
5531 type argument, the o6 field of the prot insn.
5532 (md_estimate_size_before_relax): return a dummy value.
5533
5534 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5535 in bits 10 through 7. flt.[dxs]s requires an r register in the
5536 second argument. New instruction lda.x. New instruction muls
5537 (alias for mul).
5538
5539 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5540
5541 * Makefile.in (distclean): Recurse like clean.
5542 * doc/Makefile.in (distclean): New target.
5543
5544 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5545 based on MIPS ISA level.
5546
5547 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5548
5549 * as.c (main): "exhausted", not "exhuasted".
5550
5551 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5552 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5553 (write_object_file): Never strip symbols with sy_used_in_reloc
5554 set.
5555
5556 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5557 Solaris and SVR4 style .section pseudo-ops.
5558 (obj_elf_ident): Set SEC_READONLY for .comment section.
5559 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5560 generating a reloc, don't apply a fix.
5561
5562 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5563
5564 * config/obj-coffbfd.c (relax_align): Now static.
5565
5566 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5567
5568 * read.c (get_stab_string_offset): Make non-static. Make
5569 arguments const. Don't align strings to 4 byte boundaries.
5570 * read.h: Declare get_stab_string_offset.
5571 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5572 SEC_LOAD for progbits section.
5573 (obj_elf_init_stab_section): New function.
5574 (adjust_stab_sections): Add casts to avoid warnings.
5575 * config/obj-elf.h (INIT_STAB_SECTION): Call
5576 obj_elf_init_stab_section.
5577 (OBJ_PROCESS_STAB): Removed definition.
5578
5579 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5580
5581 * config/obj-elf.h (S_GET_SIZE): Define.
5582 (obj_frob_forward_symbol): Define.
5583 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5584
5585 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5586
5587 * tc.h: Declare tc_gen_reloc differently depending upon
5588 RELOC_EXPANSION_POSSIBLE.
5589 * config/obj-elf.c (obj_elf_section): Only set flags when first
5590 creating the section.
5591
5592 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5593
5594 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5595 with a branch.
5596
5597 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5598
5599 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5600 set previous_section and previous_subsection and then call s_data
5601 and s_text, respectively.
5602 (obj_pseudo_table): Add data and text.
5603 (obj_elf_section): Add SEC_LOAD to default initialization of
5604 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5605 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5606 section; just use subseg_new.
5607
5608 * read.c (change_to_section): Removed. This is now done by
5609 subseg_new.
5610 (get_stab_string_offset): Rearranged somewhat. Create the section
5611 using subseg_new. Store the string index in seg_info, rather than
5612 in a static variable. Force the first string to be empty. Use
5613 frag_more rather than FRAG_APPEND_1_CHAR.
5614 (s_stab_generic): Rewrote.
5615 * subsegs.h (segment_info_type): Added stabu union.
5616 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5617 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5618 (obj_aout_stab, obj_aout_desc): Removed.
5619 (obj_pseudo_table): Removed desc and stabX entries.
5620 * config/obj-bout.c: Same changes as config/obj-aout.c.
5621 * config/obj-bout.h (S_SET_TYPE): Define.
5622 (tc_bout_fix_to_chars): Declare.
5623 * config/obj-coff.c (obj_coff_stab): Removed.
5624 (obj_pseudo_table): Removed desc and stabX entries.
5625 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5626 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5627 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5628 n_other, n_desc and n_value fields.
5629 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5630 (MAKE_STAB_SYMBOL): Removed.
5631 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5632 Changed arguments and removed parsing code.
5633 (obj_pseudo_table): Removed stabX entries.
5634 * config/obj-ecoff.h (ecoff_stab): Declare.
5635 (OBJ_PROCESS_STAB): Define.
5636 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5637 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5638 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5639 Removed.
5640 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5641 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5642 set SEC_LOAD for .note section.
5643 (adjust_stab_sections): Get frag pointer from seg_info, rather
5644 than looking through frags.
5645 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5646 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5647 Define.
5648 * config/obj-vms.c (obj_aout_stab): Removed.
5649 (obj_pseudo_table): Removed stabX entries.
5650 * config/obj-vms.h (S_SET_TYPE): Define.
5651
5652 * as.h: Declare listing.
5653 * read.c: Don't declare listing.
5654 (emit_expr): Cast fix_new_exp argument.
5655 (parse_bitfield_cons): Correct printf format.
5656 * symbols.c (symbol_new): Add cast to avoid warning.
5657 * write.h: Declare text_last_frag and data_last_frag.
5658 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5659 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5660 * config/tc-a29k.c: Likewise.
5661 * config/tc-i960.c: Likewise. Also fully bracket structure
5662 initializations, fix printf formats, and remove unused variables.
5663
5664 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5665
5666 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5667 * struc-symbol.h: Declare verify_symbol_chain and
5668 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5669 * symbols.c (verify_symbol_chain): Removed useless expression.
5670 * write.c (headers, the_object_file): Only use if not
5671 BFD_ASSEMBLER and not BFD.
5672 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5673 not BFD.
5674 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5675 not OBJ_AOUT).
5676 * write.h: Declare relax_segment.
5677 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5678 static.
5679 (stack_top): Commented out, since it's not used.
5680 Fixed up pseudo-op functions to take an ignored int argument.
5681 (size_section): Added default BAD_CASE to switch.
5682 Changed bzero calls to memset.
5683 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5684 (s), not on s itself.
5685 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5686 define if OBJ_COFF is not defined.
5687 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5688 argument signed again.
5689 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5690 argument.
5691 (m68k_ip): Fully bracket initialization of archs.
5692 Correct several formats for __LINE__ to be %d rather than %s.
5693 (init_table): Fully bracket initialization.
5694 Cast values larger than 0x7f assigned to fr_opcode to char.
5695
5696 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5697 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5698 section name, and subseg_set always takes a segT. Changed all
5699 callers as appropriate.
5700 * config/obj-coffbfd.c (change_to_section): Renamed to
5701 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5702 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5703 Define.
5704
5705 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5706
5707 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5708
5709 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5710
5711 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5712
5713 Gcc lint.
5714 * Added a number of casts to function calls.
5715 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5716 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5717 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5718 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5719 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5720 (obj_elf_section), config/tc-i386.c (parse_register),
5721 config/tc-sparc.c (isoctal, s_proc): Cast char
5722 array indices to unsigned char.
5723 * app.c (process_escape): Make static. Add prototype. Change
5724 argument from char to int.
5725 * as.c: Include output-file.h for prototypes. Comment out unused
5726 function got_sig.
5727 * Makefile.in (as.o): Depend on output-file.h.
5728 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5729 (pseudo_typeS): Add prototype to poc_handler field.
5730 (print_version_id): Add prototype.
5731 (xmalloc, xrealloc): Change size arguments to unsigned long.
5732 (do_scrub_next_char): Add prototypes for function arguments.
5733 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5734 declarations.
5735 * atof-generic.c (atof_generic): Make size variables unsigned.
5736 * cond.c (ignore_input): Removed unused local variable ptr.
5737 * expr.c (floating_constant, integer_constant): Make static. Add
5738 prototypes.
5739 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5740 * frags.h: Add prototype for frag_init.
5741 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5742 strings const, make returned error strings const char *. Added
5743 prototypes for functions.
5744 * input-file.h, input-file.c (input_file_buffer_size): Return
5745 unsigned int.
5746 * input-scrub.c (buffer_length): Make unsigned.
5747 (input_scrub_push, input_scrub_pop): Make static.
5748 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5749 long and use %lx. Print name of segment rather than address of
5750 structure.
5751 (listing_list, listing_title): Change argument to int.
5752 (listing_eject, listing_flags, listing_psize): Add int argument.
5753 * listing.h: Corresponding declaration changes.
5754 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5755 shadowing.
5756 * read.h: Change get_absolute_expression prototype to return
5757 offsetT. Add prototype for next_char_of_string. Various
5758 prototype changes.
5759 * read.c: Remove prototype for next_char_of_string.
5760 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5761 unsigned.
5762 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5763 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5764 Change all callers.
5765 (s_comm): Change temp from valueT to offsetT. Cast to long when
5766 printing and use %ld (only for error messages anyhow).
5767 (s_long, s_int): Remove unused functions.
5768 (cons): Change argument to int.
5769 (emit_expr): Use %lx when printing longs.
5770 (get_absolute_expression): Return offsetT, not long.
5771 (get_stab_string_offset): Comment out unless
5772 SEPARATE_STAB_SECTIONS.
5773 (s_stab_generic): Remove unused offset. Define seg_is_new only
5774 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5775 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5776 * symbols.c: Remove nested comment.
5777 (symbol_new): Rename value to valu.
5778 (colon): Use %ld and cast to long in error message.
5779 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5780 * tc.h: Remove unused md_emit_relocations declaration.
5781 (tc_gen_reloc): Add declaration.
5782 * write.c (cvt_frag_to_fill): Change first argument name depending
5783 on BFD_ASSEMBLER.
5784 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5785 declarations. Make n unsigned.
5786 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5787 to f to avoid shadowing.
5788 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5789 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5790 punt_it if they will be used. Make i and n unsigned.
5791 (fixup_segment): Cast to long and use %ld in error message.
5792 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5793 * config/obj-aout.h: Remove nested comment. Add prototype for
5794 obj_aout_frob_symbol.
5795 (obj_aout_line, obj_aout_desc): Add int argument.
5796 * config/obj-ecoff.c: Changed build routines to use an unsigned
5797 offset.
5798 (add_string): Make len unsigned long.
5799 (obj_ecoff_stab): Use %lu in error message.
5800 * config/obj-elf.c (obj_elf_common): Comment out unused label
5801 allocate_bss.
5802 (obj_elf_frob_symbol): Return 0 (currently broken).
5803 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5804 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5805 obj_elf_line, obj_elf_previous): Add int argument.
5806 (obj_elf_write_symbol_p): Make static.
5807 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5808 * config/tc-hppa.h: Remove declarations of functions declared in
5809 read.h.
5810 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5811 (s_bss): Add int argument.
5812 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5813 (dummy): Remove unused function.
5814 (md_assemble): Rename local o to op to avoid shadowing.
5815 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5816 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5817 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5818 %ld in error messages.
5819 * config/tc-sparc.c: Remove duplicate declarations.
5820 (getExpression): Rewrite condition to avoid empty conditional
5821 body.
5822 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5823 argument.
5824
5825 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5826
5827 Changes from Jeff Law:
5828
5829 * config/tc-hppa.c (md_assemble): Fix typo.
5830 (pa_ip): Delete unused variables and labels. Do not check for
5831 unsigned values being < 0, it can't happen.
5832 (is_same_frag): Return a value in recursive call case.
5833 (pa_callinfo): Delete unused variables and labels.
5834 (pa_comm): Likewise.
5835 (pa_copyright): Likewise.
5836 (pa_export): Likewise.
5837 (pa_import): Likewise.
5838 (pa_param): Likewise.
5839 (pa_space): Likewise.
5840 (pa_subspace): Likewise.
5841
5842 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5843
5844 * read.c (get_stab_string_offset, s_stab_generic): If
5845 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5846
5847 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5848
5849 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5850 default flag values.
5851
5852 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5853
5854 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5855
5856 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5857 various stab-related directives.
5858 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5859 * write.c: (merge_data_into_text): Fix ifdef tangle.
5860 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5861 for stab reader to use.
5862 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5863 stab reader, macros to access.
5864
5865 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5866
5867 * config/obj-elf.h (elf_symbol): No longer special-cased on
5868 sparcv9, since elf_symbol_type is now independent of size.
5869
5870 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5871
5872 * config/tc-hppa.h (struct default_subspace_dict, struct
5873 default_space_dict): Field "sort" is now unsigned char.
5874
5875 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5876 columns for easier reading.
5877 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5878 with in ho-*.h, or in libiberty. Changed mention of index to
5879 strchr.
5880 (label_symbolP, label_symbol_defined, callinfo_found,
5881 within_entry_exit, exit_processing_complete, within_procedure,
5882 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5883 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5884 pa_undefine_label): Now static.
5885 (movers): Now const, in addition to pointing to const data.
5886 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5887 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5888 Delete declarations.
5889
5890 Merged more changes from Jeff Law and Pete Hoogenboom:
5891
5892 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5893 entries for .stab and .stabstr.
5894
5895 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5896 SEC_LOAD attribute for the .stabstr section.
5897 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5898 .stab section.
5899 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5900 (obj_elf_stab_generic): Incorrect byte count on call to
5901 md_number_to_chars function.
5902
5903 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5904 argument relocation bits too.
5905
5906 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5907 characters which should appear unaltered in the output string (for
5908 example an escaped double-quote).
5909
5910 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5911 initialize name.
5912 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5913 (pa_parse_nonneg_add_cmpltr): Likewise.
5914 (pa_parse_neg_add_cmpltr): Likewise.
5915
5916 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5917 for now.
5918 (cons_fix_new_hppa): Likewise.
5919 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5920 prototype.
5921
5922 * config/tc-hppa.c: Include libhppa.h.
5923
5924 * config/tc-hppa.h: Delete extern declarations of functions
5925 found in libhppa.h.
5926
5927 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5928 OBJ_ELF conditionals.
5929 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5930 on the PA.
5931
5932 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5933
5934 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5935 (macro): Use "z,s,t" for div instructions to match corresponding
5936 change in opcode table.
5937 (mips_ip): Added 'z'--must be zero register.
5938
5939 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5940
5941 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5942 tc_gen_reloc correctly.
5943
5944 * configure.in: Use "case" instead of "if" when possible. Rewrote
5945 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5946
5947 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5948
5949 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5950 section type of data. 'd' seems to be used for m88k.
5951
5952 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5953
5954 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5955 s_mips_space): Set insn_label to NULL to avoid changing it at the
5956 next .align statement.
5957 (append_insn): Don't swap jal with instruction that sets the
5958 register that jal sets.
5959
5960 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5961
5962 * configure.in: recognize m88110.
5963
5964 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5965
5966 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5967 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5968 not be on for .hppa_unwind.
5969 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5970 (pa_param): New function to handle .PARAM directives.
5971 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5972 functions. Handle '|' for movb; allow movb,n.
5973 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5974 version. Handle cases where no completer exists for
5975 comb,n or addb,n.
5976 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5977 completer exists for comb,n or addb,n. Make logic
5978 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5979 (pa_parse_nonneg_add_cmpltr): Likewise.
5980 (pa_parse_neg_add_cmpltr): Likewise.
5981 * tc-hppa.h (pa_param): Declare.
5982
5983 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5984
5985 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5986 Added forward declaration.
5987
5988 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5989
5990 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5991 call to elf_tc_make_sections.
5992 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5993 attribute.
5994
5995 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5996 handle symbol extension sections.
5997
5998 * config/tc-hppa.c (pa_build_symextn_section): New function to
5999 create a symbol extension section.
6000 (pa_export_args): Make call to pa_build_symextn_section.
6001 (hppa_tc_symbol, hppa_tc_make_sections,
6002 hppa_tc_make_symextn_section): New functions.
6003 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6004 macros.
6005
6006 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6007 BFD_ASSEMBLER branch as well.
6008
6009 * config/tc-hppa.h: If ELF is the target object format, define
6010 some ELF- and hppa-specific types and constants.
6011
6012 * config/tc-hppa.c (getExpression): Fix a typo.
6013
6014 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6015 if a `=' is part of an instruction.
6016 (read_a_source_file): Handle case where end-of-line markers are
6017 also used within instructions.
6018 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6019
6020 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6021 out-of-range branches/'calls using "bl" or calls which may need
6022 argument relocation stubs. Do not need/keep relocations for
6023 conditional branches.
6024 (elf_hppa_final_processing): Fix calculation of function size.
6025
6026 * config/obj-elf.c (obj_elf_version): Mark .note section as
6027 READONLY.
6028
6029 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6030 address of exp, to expression.
6031 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6032 (md_apply_fix_1): Delete unwanted comments.
6033 (process_exit): Symbols marking the end of a function are always
6034 BSF_LOCAL.
6035
6036 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6037 (pa_space): Declare and initialize gdb_section.
6038
6039 * config/obj-elf.c (elf_frob_file): Change
6040 elf_tc_final_processing_hook to elf_tc_final_processing.
6041
6042 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6043 argument type declarations.
6044 (getExpression): Fix typo.
6045 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6046 (elf_hppa_final_processing): Likewise. Name changed from
6047 elf_hppa_final_processing_hook.
6048 (start_symbol_root, start_symbol_last): Deleted.
6049
6050 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6051
6052 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6053 avoid changing include ordering.
6054
6055 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6056
6057 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6058
6059 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6060 load_register.
6061 (set_at_unsigned): Removed; changed callers to use set_at.
6062 (load_register): Removed unused ip argument. Changed callers.
6063 (append_insn): Don't swap branch and branch likely.
6064 (macro_build): Handle 'u'.
6065 (load_register): Handle 64 bit constants.
6066 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6067 support 64 bit constants.
6068 (mips_ip): Use hex constants in range checks for clarity.
6069 (md_number_to_chars): Support 8 byte values.
6070
6071 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6072
6073 * config/tc-m88k.h: updated copyrights.
6074 (TC_CONS_RELOC): declare to be RELOC_32.
6075
6076 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6077
6078 * config/tc-mips.c (mips_isa): New static variable.
6079 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6080 check macros. Set text alignment and GP size here.
6081 (md_assemble): Don't set text alignment and GP size here.
6082 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6083 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6084 a NOP after a branch likely.
6085 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6086 >= 2.
6087 (macro): Support r6000 and r4000 macros.
6088 (mips_ip): Check insn ISA level against mips_isa before using it.
6089 Added 'x' case for ignored register.
6090 (md_parse_option): Handle -mipsN and -mcpu=XX.
6091
6092 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6093
6094 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6095
6096 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6097
6098 * config/tc-sparc.c (s_local): Function moved and renamed...
6099 * config/obj-elf.c (obj_elf_local): ...to here.
6100 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6101 (obj_pseudo_table): Move handling of ".local".
6102
6103 * tc.h (md_parse_option): Don't declare if defined as a macro.
6104
6105 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6106 BFD_RELOC_NONE.
6107 (md_parse_option): New macro, converted from function.
6108 * config/tc-i386.c (md_parse_option): Function deleted.
6109 (comment_chars) [OBJ_ELF]: Include "/".
6110 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6111 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6112 warning.
6113 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6114 Call reloc for fix_new type, or use correct enumerator, instead of
6115 always using NO_RELOC.
6116 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6117 tests for valid section.
6118 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6119 address.
6120 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6121 symbol, compensate for location of reloc.
6122 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6123 to return zero.
6124
6125 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6126
6127 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6128 (obj_elf_weak): New function.
6129 (obj_pseudo_table): Handle ".weak".
6130 (obj_elf_section): If section directive includes a string, ignore
6131 it for now. Accept "progbits" flag.
6132 (obj_elf_type): Accept `@' before flag name.
6133
6134 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6135 condition.
6136 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6137 than checking for bfd_com_section directly.
6138 (fixup_segment): Simplify range check.
6139 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6140 test.
6141
6142 * symbols.h (S_SET_WEAK): Declare.
6143 * symbols.c (S_SET_WEAK): New function.
6144 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6145 it's not a separate flag any more. Clear BSF_WEAK.
6146
6147 * read.c (potable): Treat "string" like "asciz".
6148
6149 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6150
6151 * config/tc-mips.c (append_insn): Don't swap branch instructions
6152 if .set nobopt or .set volatile.
6153 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6154 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6155 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6156 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6157 warnings.
6158
6159 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6160
6161 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6162
6163 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6164
6165 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6166
6167 * config/tc-mips.c (mips_ip): Suggested by
6168 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6169 names for 'E' and 'G' argument types (coprocessor registers) and
6170 don't warn if $1 is used on the coprocessor.
6171 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6172
6173 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6174
6175 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6176 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6177 BFD_RELOC_16.
6178 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6179
6180 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6181
6182 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6183 defined or BFD is not.
6184 (relax_and_size_all_segments): Declare local variable fragP.
6185
6186 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6187
6188 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6189 bytes with real values, not zeros.
6190
6191 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6192
6193 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6194 targets, using ecoff and mips-big.
6195
6196 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6197 Johnson): Added case for 'C' for coprocessor instruction codes.
6198
6199 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6200
6201 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6202 bytes with real values, not zeros.
6203 (md_pseudo_table): Call cons for .uaxword.
6204
6205 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6206
6207 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6208
6209 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6210 for verifying symbol chain.
6211 (merge_data_into_text, relax_and_size_all_segments): New
6212 functions, split out from write_object_file.
6213
6214 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6215
6216 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6217 debug section is new, allocate an extra 12 bytes at its start. If
6218 ".stabs" type is N_SO, fill in filename symbol field of that first
6219 entry. Return early if "goof", to simplify later code slightly.
6220 (adjust_stab_sections): New function.
6221 (elf_frob_file): Apply adjust_stab_sections to each section.
6222
6223 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6224 static.
6225 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6226 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6227 and "popsection", and call cons for "uaword" and "uahalf".
6228
6229 * config/obj-elf.c (obj_elf_version): Use English in error
6230 messages.
6231
6232 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6233
6234 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6235 swapping routines and external structure sizes via the
6236 ecoff_backend information. No longer includes coff/mips.h.
6237
6238 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6239
6240 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6241 and in hash_ptr->string.
6242
6243 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6244 file name is not seen.
6245
6246 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6247
6248 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6249 parallel to BFD_RELOC_32.
6250 (tc_gen_reloc): Accept BFD_RELOC_64.
6251
6252 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6253
6254 * write.c: Don't use short int in a prototype.
6255
6256 * expr.c (operand): Make return value simply depend on contents of
6257 returned expression.
6258
6259 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6260
6261 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6262
6263 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6264
6265 * config/ho-sunos.h: remove some old function decls that conflict
6266 w/ ANSI, and which weren't needed anyway
6267
6268 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6269
6270 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6271 and disabled since it breaks Ian's new symbol-value code.
6272
6273 * expr.c (integer_constant): Accept more digits if BFD64.
6274
6275 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6276
6277 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6278 expect a bignum, turn it into a bignum. Output extra zeroes
6279 before a short bignum, rather than after.
6280
6281 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6282
6283 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6284 on DEBUG_SYMS, not DEBUG.
6285 (symbol_remove): Likewise.
6286 (symbol_insert): Likewise.
6287
6288 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6289
6290 * config/tc-mips.c (mips_optimize): New static variable.
6291 (append_insn): If mips_optimize == 0, always insert NOP
6292 instructions. If mips_optimize < 2, don't swap branches.
6293 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6294
6295 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6296
6297 * Makefile.in (clean): if testsuite does not exist, then skip it.
6298
6299 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6300
6301 * config/tc-mips.c (prev_insn_unreordered,
6302 prev_prev_insn_unreordered): New static variables.
6303 (append_insn): Don't swap branch instruction if
6304 prev_prev_insn_unreordered (see comment).
6305 (mips_no_prev_insn): Clear the unreordered variables.
6306 (s_mipsset): When turning on reordering, set the unreordered
6307 variables.
6308
6309 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6310
6311 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6312 are also magic, and have special default flag settings.
6313 (obj_elf_frob_symbol): Since the return value from this function
6314 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6315 doesn't accomplish anything else.
6316
6317 * config/tc-sparc.c (md_section_align): Round up section size only
6318 for a.out format.
6319
6320 * symbols.c: Don't define DEBUG by default.
6321
6322 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6323
6324 * write.c (fix_new_exp): Handle a O_uminus expression.
6325
6326 * expr.c (expr): Don't let absolute_section override
6327 undefined_section for the return value.
6328
6329 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6330 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6331 as an instruction instead.
6332 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6333 poc_handler field.
6334
6335 * config/tc-h8500.c (md_begin): Use a local variable when
6336 initializing md_relax_table to avoid warnings about modifying a
6337 supposedly const data structure.
6338
6339 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6340
6341 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6342 is defined.
6343
6344 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6345
6346 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6347 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6348 case to set obj_format=elf. Must go before i386-*-sysv* case that
6349 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6350 *-*-solaris case, and move to before *-sysv* case that wants to
6351 set obj_format to coff.
6352 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6353 'exp->X_op'.
6354 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6355 BFD_ASSEMBLER case.
6356
6357 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6358
6359 * config/obj-aout.c: Include aout/aout64.h.
6360 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6361 symbol, so that BFD doesn't tamper with the type.
6362
6363 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6364 up opcodes as pseudo-ops even if they don't start with '.'.
6365 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6366 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6367 handling.
6368 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6369 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6370 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6371 r_offset field of the reloc to the fixup offset.
6372 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6373 * doc/as.texinfo: Minor updates.
6374
6375 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6376
6377 * Extensive changes to permit symbols to contain any expression
6378 type and to delay the computation of the expression until the
6379 value is actually needed. This permits setting symbols to values
6380 calculated based on object code size. Expressions were changed to
6381 no longer be in a section, to stop the overloading of segment and
6382 expression type that previously occurred.
6383
6384 * as.c (big_section, pass1_section, diff_section, absent_section):
6385 Removed.
6386 (expr_section): Added (used for dummy symbols which hold
6387 intermediate expression values).
6388 (perform_an_assembly_pass): Create expr_section, do not create the
6389 sections now removed.
6390 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6391 SEG_DIFFERENCE. Added SEG_EXPR.
6392 (SEG_NORMAL): Corresponding changes.
6393 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6394 * write.c (write_object_file): Ditto.
6395 * config/obj-aout.c (seg_N_TYPE): Ditto.
6396 * config/obj-bout.c (seg_N_TYPE): Ditto.
6397 * config/obj-coff.c (seg_N_TYPE): Ditto.
6398 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6399 * config/obj-vms.c (seg_N_TYPE): Ditto.
6400
6401 * expr.h (operatorT): Moved in from expr.c, added some values.
6402 (expressionS): Added X_op field, removed X_seg field; renamed
6403 X_subtract_symbol to X_op_symbol.
6404 * expr.c: Extensive changes to assign expression types rather than
6405 sections and to simplify the parsing.
6406 * write.c (fix_new_internal): New static function.
6407 (fix_new): Removed sub_symbol argument.
6408 (fix_new_exp): New function, takes expression argument.
6409 * write.h: Prototype changes for fix_new and fix_new_exp.
6410 * cond.c (s_if): Changed accordingly.
6411 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6412 parse_repeat_cons, get_segmented_expression,
6413 get_known_segmented_expression, get_absolute_expression): Ditto.
6414 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6415 Ditto.
6416 * write.c (write_object_file): Ditto.
6417 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6418 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6419 obj_coff_endef, yank_symbols): Ditto.
6420 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6421 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6422 print_insn, md_operand): Ditto.
6423 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6424 do_a_fix_imm, build_bytes): Ditto.
6425 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6426 get_specific, check, insert, md_convert_frag): Ditto.
6427 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6428 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6429 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6430 process_exit): Ditto.
6431 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6432 is_complex): Ditto.
6433 * config/tc-i386.c (pe, md_assemble, i386_operand,
6434 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6435 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6436 Ditto.
6437 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6438 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6439 i960_handle_align): Ditto.
6440 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6441 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6442 md_estimate_size_before_relax, md_create_long_jump, get_num):
6443 Ditto.
6444 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6445 md_create_short_jump, md_create_long_jump): Ditto.
6446 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6447 macro_build, macro, my_getExpression): Ditto. Also removed
6448 get_optional_absolute_expression; just use get_absolute_expression
6449 instead.
6450 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6451 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6452 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6453 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6454 Ditto.
6455 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6456 print_insn): Ditto.
6457 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6458 tip_op, md_assemble): Ditto.
6459 * config/tc-vax.c (seg_of_operand, md_assemble,
6460 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6461 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6462
6463 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6464
6465 * configure.in: i386-lynx is the same as i386-coff
6466
6467 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6468
6469 * config/obj-elf.c (obj_elf_previous): New function.
6470 (previous_section, previous_subsection): New vars.
6471 (obj_elf_section): Save current place in case DWARF code wants us
6472 to pop back to it. Handle unquoted section name as well as quoted
6473 section name. Don't crash on invalid strings.
6474 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6475 "4byte".
6476
6477 * config/obj-elf.h: Don't include struc-symbol.h.
6478 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6479
6480 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6481 "L" or "_.L_".
6482
6483 * write.c (write_relocs): New function, split off from
6484 write_contents. Use memset instead of bzero.
6485 (write_object_file): Apply write_relocs to each section before
6486 applying write_contents.
6487
6488 * read.c (read_begin): Call obstack_begin with values closer to 1K
6489 multiples.
6490 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6491 bcopy.
6492
6493 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6494
6495 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6496 calculating opP->isiz; this permits the expression size to be
6497 determined as well, later on.
6498
6499 * expr.c (clean_up_expression): Don't cancel the subtraction of
6500 undefined symbols.
6501
6502 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6503 switch to text section rather than data section.
6504
6505 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6506
6507 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6508 expression (to take the pc-rel instruction itself into account)
6509 before using the expression, instead of after.
6510
6511 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6512
6513 * read.c (float_cons): Simplified parsing logic. If
6514 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6515
6516 * symbols.c (colon): Rather than a special case for TC_HPPA,
6517 use new macro tc_frob_label.
6518 * config/tc-hppa.h (tc_frob_label): Define.
6519
6520 * config/tc-mips.c: Many changes to support simple assembler
6521 optimization.
6522 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6523 prev_insn_valid, prev_insn_frag, prev_insn_where,
6524 prev_insn_fixp, prev_insn_is_delay_slot): New static
6525 variables.
6526 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6527 mips_align, s_stringer, s_mips_space): New static functions.
6528 (mips_define_label): New global function.
6529 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6530 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6531 or 'd'. For "space" call s_mips_space.
6532 (md_begin): Call mips_no_prev_insn.
6533 (append_insn): Only insert necessary NOP instructions.
6534 (macro): Call mips_emit_delays before setting mips_noreorder.
6535 Increment and decrement mips_noreorder rather than using
6536 save_reorder_condition. Don't bother to use noreorder in
6537 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6538 (md_atof): Handle floating point numbers correctly for both
6539 big and little endian targets.
6540 (s_align, s_cons): Call mips_align rather than frag_align.
6541 (s_change_seg, s_cons): Call mips_emit_delays.
6542 (s_float_cons): Let float_cons do the work.
6543 (s_mipsset): Call mips_emit_delays when setting noreorder.
6544 * config/tc-mips.h (tc_frob_label): Define to be
6545 mips_define_label.
6546
6547 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6548 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6549 bfd_asymbol_value. Warn if taking difference of symbols in
6550 different segments.
6551
6552 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6553
6554 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6555 with a warning.
6556
6557 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6558 by md_pcrel_from if we are relocating against a symbol (we still
6559 need md_pcrel_from for a PC relative relocation within the same
6560 file).
6561 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6562 (omagic): Removed unused variable.
6563
6564 * Preliminary support for m88k-coff.
6565 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6566 m88kcoff.
6567 * config/m88kcoff.mt: New file.
6568 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6569 (pseudo_set): Handle difference of symbols in different fragments
6570 by saving the entire expression as the value of the symbol.
6571 * symbols.c (resolve_symbol_value): Resolve difference
6572 expressions.
6573 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6574 "sdef" as a synonym for "def".
6575 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6576 TARGET_FORMAT.
6577 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6578 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6579 m88k port up to date, and to add COFF support.
6580
6581 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6582
6583 * Removed sy_forward and replaced it with an undefined expression
6584 as the value of a symbol.
6585 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6586 sy_resolved and sy_resolving single bit fields.
6587 * symbols.c (symbol_new): Don't initialize sy_forward field.
6588 (resolve_symbol_value): New function to adjust symbol value by
6589 fragment address, using recursion to resolve forward symbols.
6590 * symbols.h: Added prototype for new function.
6591 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6592 expression rather than setting symbolP->sy_forward.
6593 * write.c (write_object_file): Use resolve_symbol_value on
6594 symbols, keeping the common case (the old behaviour) inline.
6595 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6596 handling (subsumed by write.c change).
6597 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6598 sy_value rather than sy_forward.
6599 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6600 expression segment rather than sy_forward.
6601 (yank_symbols): Use resolve_symbol_value.
6602 (crawl_symbols): Removed extra pass over symbols.
6603 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6604 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6605 symbols which handled sy_forward; use resolve_symbol_value
6606 instead.
6607 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6608 Define.
6609 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6610 segment rather than sy_forward.
6611 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6612 sy_forward; do initialize sy_resolved and sy_resolving.
6613 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6614
6615 * Changes to keep a full expression as the value of a symbol, not
6616 just a longword:
6617 * struc-symbol.h: New field sy_value.
6618 * as.h: Include expr.h before struc-symbol.h.
6619 * expr.h: Use struct symbol rather than symbolS.
6620 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6621 of sy_value field; compile unconditionally, not just if
6622 BFD_ASSEMBLER.
6623 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6624 * write.c (write_object_file): Set BFD symbol value to gas symbol
6625 value.
6626 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6627 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6628 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6629 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6630 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6631 S_GET_VALUE rather than ost_entry.n_value.
6632 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6633 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6634 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6635 using S_GET_VALUE--don't assume it is already set.
6636 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6637 symbol value.
6638 * config/obj-vms.c (various): Don't assign directly to
6639 S_GET_VALUE; use S_SET_VALUE instead.
6640
6641 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6642
6643 * configure.in: Make sparc64-*-aout* use bfd gas.
6644
6645 * configure.in: Recognize h8300h.
6646
6647 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6648
6649 * config/tc-h8500.c (line_comment_chars): Add hash.
6650 (parse_exp, skip_colonthing, build_bytes): Add support for
6651 R_H8500_HIGH16 relocation type.
6652
6653 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6654
6655 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6656 attribute name. Handle `execinstr' attribute.
6657
6658 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6659
6660 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6661 there is another alternative for the instruction.
6662
6663 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6664
6665 * doc/as.texinfo: updates for H8/300H
6666
6667 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6668
6669 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6670 md_number_to_chars, md_section_align): Adjusted to use valueT,
6671 addressT, to match tc.h.
6672
6673 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6674
6675 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6676 independent of format.
6677
6678 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6679
6680 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6681
6682 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6683
6684 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6685 build; also recognize h8300-*-coff
6686
6687 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6688
6689 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6690 core just because somebody uses a label before it is defined.
6691
6692 * config/mips-opcode.h: Moved to opcode/mips.h.
6693 * config/tc-mips.c: Include opcode/mips.h rather than
6694 mips-opcode.h.
6695 (append_insn): An extra NOP is only needed after instructions
6696 which set HI or LO, not after instructions which read it.
6697 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6698 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6699 * config/tc-mips.h (struct mips_opcode): Don't define.
6700 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6701 Set to $(srcdir)/../include/opcode/mips.h.
6702
6703 Get the MIPS assembler up to speed with other gas changes:
6704
6705 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6706 Removed; don't change the symbol value.
6707 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6708 bfd_asymbol_value rather than S_GET_VALUE to include section
6709 vma in symbol value.
6710 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6711 doesn't output them. Set the vma of sections.
6712 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6713 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6714 longer necessary.
6715 (various): use valueT rather than long.
6716
6717 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6718
6719 * config/tc-sparc.h (ENV64): Define for v9.
6720
6721 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6722 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6723 relocation types.
6724 (md_number_to_chars): Handle 8-byte value.
6725
6726 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6727
6728 * as.h (valueT): Typedef moved here.
6729 * struc-symbol.h (valueT): ...from here.
6730 * write.c (write_object_file): Locals from_addr, to_addr,
6731 table_addr are now addressT. Supply prototype for bfd_alloc for
6732 now.
6733 (fixup_segment): Local add_number is now valueT. Correct some
6734 range-checking bugs.
6735 (relax_align): Type `int' should be sufficient for the exponent.
6736 (fix_new): Argument offset is type offsetT. Locals size and
6737 newsize are type valueT.
6738 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6739 type valueT.
6740 (fix_new): Fix prototype.
6741 * symbols.c (symbol_new): Symbol value is type valueT.
6742 (S_SET_VALUE, S_GET_VALUE): Likewise.
6743 (S_IS_*): Specify int return type explicitly.
6744 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6745 prototypes.
6746 * read.c (s_comm): Values read are type valueT.
6747 * expr.h (expressionS): Field X_add_number is an offsetT.
6748 * tc.h (md_create_long_jump, md_create_short_jump,
6749 md_section_align): Addresses are now type addressT.
6750 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6751 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6752 md_number_to_chars, md_section_align): Adjusted.
6753 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6754 gcc shut up.
6755 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6756 md_section_align): Adjusted.
6757
6758 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6759 format.
6760 (s_common): Handle Solaris-2 version.
6761
6762 * config/ho-generic.h (free): Returns void if __STDC__.
6763
6764 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6765 elf_file_symbol): Declare.
6766
6767 * expr.c (floating_constant, integer_constant): Now return void.
6768
6769 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6770
6771 * configure.in: Match on sparc*-fujitsu-none rather than
6772 sparclite*-fujitsu-none.
6773
6774 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6775
6776 * read.c (cons): Conditionalize parsing of expression. Move
6777 putting value into object file into separate function. Separate
6778 out MRI and WANT_BITFIELDS cases into separate functions.
6779 (emit_expr): New function to write data into object file.
6780 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6781 processor types.
6782 (parse_bitfield_cons): New function to parse bitfield expressions
6783 as used by i960 assemblers. Only compiled if
6784 BITFIELD_CONS_EXPRESSIONS is defined.
6785 (parse_mri_cons): New function to parse MRI style strings. Only
6786 compiled if MRI is defined.
6787 (parse_repeat_cons): New function to parse repeat counts. Only
6788 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6789 * read.h (emit_expr): Added declaration of new function.
6790 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6791 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6792 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6793 parse a HPPA expression, rather than special case in cons
6794 function.
6795 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6796 than special case in emit_expr function.
6797 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6798 Define to use new functions from tc-hppa.c.
6799 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6800 (WANT_BITFIELDS): Removed; now obsolete.
6801 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6802 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6803 NS32K fixup, rather than special case in emit_expr function.
6804 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6805 cons_fix_new_ns32k. Also use PARAMS rather than checking
6806 __STDC__.
6807 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6808
6809 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6810 Don't core dump if gas has no information about a section.
6811
6812 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6813
6814 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6815 current_architecture to v9 automatically.
6816
6817 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6818
6819 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6820 * configure.in: Use sparc64 cpu files for v9, and default to elf
6821 format.
6822
6823 * write.c (relax_and_size_seg): Always fully process a section.
6824 Section size is last frag's (vm)address plus its size. If no
6825 relocations are present, force SEC_RELOC flag clear.
6826 (dump_section_relocs): New debugging routine.
6827 (adjust_reloc_syms): New routine, broken out from write_contents.
6828 Don't adjust relocs that are already relative to section symbol.
6829 Look for obj_fix_adjustable macro to know what else to skip,
6830 instead of obj_write_symbol. Look for section symbol stored in
6831 section information.
6832 (write_object_file): Map adjust_reloc_syms over all sections.
6833 (write_contents): Clear SEC_RELOC flag if no relocations are
6834 found.
6835
6836 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6837 keep it quiet.
6838
6839 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6840
6841 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6842
6843 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6844 echo recursion lines.
6845 (install-info, clean-info): collapse into the dvi and info rule.
6846
6847 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6848
6849 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6850 All fp regs are now specified as %f.
6851 (priv_reg_table): fpq -> fq.
6852
6853 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6854
6855 * as.h (strstr): Disable declaration for now.
6856 (fprint_value, sprint_value): Declare.
6857
6858 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6859 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6860
6861 * expr.c (expr_part): Made sanity checks a.out-specific.
6862 (expr): Disabled sanity checks.
6863
6864 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6865 section symbol.
6866 * subsegs.c (subseg_change): Initialize section symbol pointer
6867 when setting up a new section.
6868
6869 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6870 field back at gas symbol structure.
6871
6872 * symbols.c (colon): Cast obstack_next_free value to char* before
6873 doing arithmetic on it.
6874 * subsegs.c (subseg_new_rest): Likewise.
6875 * as.h (frag_now_fix): Likewise.
6876
6877 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6878 calling bfd_make_section_old_way directly, and call subseg_set
6879 instead of subseg_change. Now returns void.
6880 (obj_elf_write_symbol): Only check local symbols for now.
6881 (elf_stab_symbol): Now static and void, and disabled until it
6882 works completely.
6883 (obj_elf_size): For expression values, fail silently for now.
6884 (obj_symbol_new_hook): Do nothing.
6885
6886 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6887 relocation.
6888 (s_local) [OBJ_ELF]: New function.
6889 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6890 (s_common): Rearrange to handle Solaris .common pseudo, which may
6891 sometimes use bss space instead of common.
6892 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6893
6894 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6895
6896 * configure.in: set host config to hpux for hppa*-hp-hpux
6897
6898 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6899
6900 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6901
6902 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6903
6904 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6905 * config/obj-aout.c (s_sect): Do it here.
6906
6907 * as.h (BAD_CASE): Don't make some lame compilers think we want
6908 substitution inside strings.
6909
6910 * as.c (print_version_id): New function, split off from main.
6911 (main): Call it.
6912 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6913 for -V. Ignore -Q and -s options for now.
6914
6915 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6916
6917 * Makefile.in: make installation & builds work again for crosses
6918
6919 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6920
6921 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6922 symbol values correctly.
6923
6924 * write.c (write_object_file): Deleted unused variables.
6925 (fixup_segment): Use sprint_value.
6926
6927 * messages.c (sprint_value, fprint_value): New routines.
6928
6929 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6930 (obj_elf_stab_generic): Fix typo in logic.
6931
6932 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6933
6934 * as.h (addressT, offsetT): New types, using BFD types if
6935 available.
6936 (relax_addressT, struct frag): Use them.
6937 * struc-symbol.h (valueT, struct broken_word): Likewise.
6938
6939 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6940 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6941
6942 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6943
6944 * Makefile.in: canonicalize install.sh; for use within
6945 this directory (and subdirs)
6946
6947 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6948
6949 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6950 specified, should have both S1 and S2 fields identical
6951 If only finding the problem was as fast as fixing the bug !!!!
6952
6953 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6954
6955 * write.c (write_contents): Do write out non-loadable sections.
6956 Debug sections can fall in this category.
6957
6958 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6959 * config/obj-elf.c (elf_file_symbol): New function.
6960
6961 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6962 added argument to specify section base name.
6963 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6964 specifies section base name.
6965 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6966 ".stab" as section base name.
6967 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6968 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6969 symbol flags rather than simply replacing, so global/local flags
6970 are preserved.
6971 (obj_elf_ident): Rewrite.
6972
6973 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6974
6975 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6976
6977 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6978
6979 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6980 for any a.out target, not just Linux and 386BSD.
6981 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6982 target.
6983
6984 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6985
6986 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6987 don't exist or duplicate other inclusions.
6988
6989 * config/tc-vax.h (NO_RELOC): Define.
6990
6991 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6992
6993 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6994 Fix error message.
6995
6996 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6997
6998 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6999 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
7000 char to reg_prefix instead of to 'r'.
7001 (calcop): Change calls to get_reg.
7002 (calcop): Handle new case 'x' to set reg_prefix.
7003 (calcop): Set reg_prefix to 'r' after each call to get_reg.
7004 (cmpslot): Add 88110 conditions.
7005
7006 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7007
7008 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7009 before returning.
7010
7011 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7012 adjacent; mov.s and mov.d swapped.
7013 (m88k_opcodes): Fix typo `r2' -> `2'.
7014
7015 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7016
7017 * config/h8300.c: Support for H8/300-H opcodes.
7018
7019 * config/obj-coffbfd.c (w_strings): String table length is 4
7020 bytes, no matter what the host int size is.
7021
7022 * configure.in (alpha-*-osf*): New.
7023
7024 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7025
7026 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7027 mips-lit.
7028 (mips-*-ecoff*): Added trailing '*'.
7029
7030 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7031 first FDR in a file to be zero.
7032
7033 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7034
7035 * Makefile.in (VERSION): Jump to 2.1.4.
7036
7037 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7038
7039 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7040 ECOFF format.
7041
7042 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7043
7044 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7045 separate '851 mmu.
7046
7047 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7048 and routine names. Assuming 32 bits for now.
7049
7050 * config/obj-elf.c (elf_frob_file): Look for macro
7051 elf_tc_final_processing_hook, instead of assuming a function
7052 always exists.
7053 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7054 tc_final_processing_hook.
7055 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7056
7057 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7058 moved here from obj-elf.h.
7059 * config/obj-elf.h: Don't include CPU-specific header files.
7060
7061 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7062
7063 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7064
7065 * read.c: Add support for HPPA assembly language syntax (denoted
7066 with '#ifdef TC_HPPA').
7067
7068 * symbols.c: Add support for HPPA assembly language syntax (denoted
7069 with '#ifdef TC_HPPA').
7070
7071 * write.c (write_contents): Add support for HPPA-style
7072 relocations.
7073
7074 * config/obj-elf.c: Stab symbols weren't written properly.
7075 (obj_elf_version):
7076 (obj_elf_desc):
7077 (obj_elf_write_symbol):
7078 (obj_elf_write_symbol_p):
7079 (obj_elf_frob_symbol):
7080 (elf_stab_symbol):
7081 (elf_frob_file):
7082
7083 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7084 Remove some unused code. Support for HPPA assembly language
7085 syntax.
7086
7087 * app.c:
7088
7089 * symbols.c:
7090
7091 * config/obj-elf.h:
7092 (obj_write_symbol):
7093 (obj_frob_file):
7094 (elf_tc_symbol):
7095 (elf_tc_make_sections):
7096
7097 * config/tc-hppa.h:
7098
7099 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7100
7101 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7102 hash_new will have succeeded if it returns.
7103 * config/tc-a29k.c (md_begin): Likewise.
7104
7105 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7106 const.
7107 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7108 gcc.
7109 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7110
7111 * expr.c: Delete register declarations; gcc ignores them anyways.
7112
7113 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7114
7115 * hash.c (hash_new): Use xmalloc, since many callers don't check
7116 for failure.
7117
7118 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7119
7120 * frags.c (zero_address_frag, bss_address_frag): These are
7121 external.
7122
7123 * tc.h (md_reloc_size): This is const.
7124 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7125 (md_reloc_size): Now const.
7126
7127 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7128 trailing commas.
7129 * as.h (enum _segT): Ditto.
7130
7131 * struc-symbol.h (N_TYPE_seg): This should be const.
7132
7133 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7134
7135 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7136 listing_source_file call.
7137
7138 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7139 of subseg_new call to eliminate const attribute.
7140 (obj_elf_stab): Ditto.
7141 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7142
7143 * read.c (s_align_bytes): Properly record alignment.
7144
7145 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7146 for the prototype/no prototype macro.
7147
7148 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7149 void.
7150
7151 * as.h (relax_stateT enum): Delete trailing comma.
7152
7153 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7154
7155 * app.c (do_scrub_begin): Let line_comment_chars override
7156 comment_chars.
7157 (do_scrub_next_char): If a line comment character is not at the
7158 start of a line, treat it as a comment character if it is one.
7159 For a CPP line comment use pseudo-op .appline rather than .line.
7160 * input-scrub.c (logical_input_line): Make int rather than
7161 unsigned.
7162 (input_scrub_push, input_scrub_begin): Initialize
7163 logical_input_line to -1 rather than 0.
7164 (bump_line_counters): Increment logical_input_line.
7165 (new_logical_line): If line_number is -2, decrement
7166 logical_input_line.
7167 (as_where): Use logical_input_line even if it is 0.
7168 * read.h (s_app_file prototype): Now takes an int argument.
7169 * read.c (potable): Make .appfile call s_app_file with 1. New
7170 .appline pseudo-op calls s_app_line.
7171 (s_app_file): If .appfile, call new_logical_line with -2 to
7172 account for newline inserted by do_scrub_next_char. If listing,
7173 call listing_source_file.
7174 (s_app_line): New function to handle fake pseudo-op .appline.
7175 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7176 obj_coff_ln.
7177 (obj_coff_ln): Added argument to indicate whether .appline.
7178 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7179 obj_coff_ln.
7180 (obj_coff_ln): Added argument to indicate whether .appline.
7181 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7182
7183 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7184
7185 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7186
7187 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7188
7189 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7190 invalid values.
7191
7192 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7193
7194 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7195 relocations correctly.
7196
7197 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7198
7199 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7200 it's wrong.
7201
7202 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7203 if value is out of range.
7204
7205 Patch from Minh Tran-Le:
7206 * config/tc-i386.c (i386_operand): For in/out port register used
7207 as base reg, include InOutPortReg in operand type.
7208 (MATCH): Accept overlap value of InOutPortReg.
7209
7210 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7211
7212 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7213 Add calls to listing routines to produce combined source/assembler
7214 listings.
7215 (obj_ecoff_stab): Create a file pointer if none used yet.
7216 (ecoff_frob_file): Set symcount to correct value.
7217
7218 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7219
7220 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7221 release.
7222
7223 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7224 Define in terms of constants, not C structure sizes.
7225
7226 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7227
7228 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7229
7230 * config/obj-aout.c (obj_header_append): Don't define if it's
7231 defined as a macro.
7232 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7233 * config/obj-hp300.c (hp300_header_append): New function.
7234
7235 * Makefile.in (distclean): Don't bother cleaning up doc files;
7236 they aren't going to be in this directory.
7237
7238 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7239
7240 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7241 symbols.
7242
7243 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7244 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7245
7246 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7247
7248 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7249 initialization.
7250
7251 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7252
7253 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7254
7255 * config/tc-mips.c (macro): Correct floating point double word
7256 loads and stores for big endian target.
7257
7258 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7259
7260 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7261 calls. Deleted some unused code.
7262 * config/obj-coff.c: Likewise.
7263
7264 ELF support, mostly contributed by Utah:
7265 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7266 obj_elf_type): Rewrite.
7267 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7268 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7269 New functions.
7270 (obj_elf_ident): Dummy.
7271 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7272 TARGET_SYMBOL_FIELDS): New macros.
7273 (gdb_section): New variable decl.
7274
7275 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7276 success.
7277
7278 BFD_ASSEMBLER conditional changes:
7279 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7280 Don't define these.
7281 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7282 (fetch_coff_debug_section): Ditto.
7283 (obj_coff_endef): Call fetch_coff_debug_section.
7284 (struct line_no): New type.
7285 (c_symbol_merge): New way for copying aux fields.
7286 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7287 BSF_DEBUGGING.
7288 (function_lineoff): New symbol.
7289 (function_lineoff, text_lineno_number, our_lineno_number,
7290 lineno_lastP): Don't define.
7291 (c_line_new): Don't define.
7292 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7293 placeholders, until
7294 line-number recording gets implemented.
7295 (obj_new_symbol_hook): New code for handling aux fields.
7296 (add_lineno, add_linesym): New functions.
7297 (obj_coff_ln): Call add_lineno, not c_line_new.
7298 (obj_coff_endef): New code for handling symbol names. New lineno
7299 code. Look for section name "*DEBUG*" for debugging section.
7300 (align, coff_check_file_symbols, obj_coff_section,
7301 coff_frob_file): New functions.
7302 * config/obj-coff.h: Reordered some includes.
7303 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7304 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7305 define these.
7306 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7307 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7308 aux entries. Most SA_* macros now use it unconditionally.
7309 (S_*): Use `bsym' field, and access BFD private data.
7310 (SF_*): Use `sy_flags' symbol field for most of these.
7311 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7312 define.
7313 (*_section_header): Don't define.
7314 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7315 interface.
7316 (tc_gen_reloc) [I386COFF]: New function.
7317 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7318 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7319 macros.
7320
7321 * config/obj-coff.c (stack_init): Don't do assignments inside
7322 conditions.
7323 (obj_coff_def): Simplified handling of symbol name a bit.
7324 (tag_insert): Name argument is now pointer to CONST.
7325 (obj_crawl_symbol_chain): Commented out.
7326
7327 * config/obj-coff.h: Use PARAMS macro in prototypes.
7328
7329 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7330 through frchainP pointer if it is null.
7331
7332 * configure.in: Warn if BFD mode is explicitly turned off but is
7333 required by specified target.
7334 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7335 taken care of later.
7336
7337 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7338 field.
7339 (yank_symbols): Merge symbols only if sy_forward is null.
7340
7341 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7342 defined.
7343
7344 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7345 pointer.
7346 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7347
7348 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7349 with "." is a local label.
7350
7351 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7352 files.
7353
7354 * config/te-linux.h, config/te-386bsd.h: New config files.
7355 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7356 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7357 environment.
7358 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7359
7360 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7361
7362 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7363 to want it that way.
7364 (ecoff_build_symbols): Turn local st_Proc symbols into
7365 st_StaticProc symbols. Set index field of external st_Proc and
7366 st_staticProc symbols correctly.
7367 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7368 listings.
7369
7370 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7371
7372 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7373 files.
7374 * configure.in (m68k-*-hpux): Use them.
7375
7376 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7377 defined, otherwise zero.
7378
7379 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7380
7381 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7382
7383 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7384 address space number.
7385
7386 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7387
7388 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7389
7390 * config/tc-a29k.c: Include ctype.h.
7391 (define_some_regs): Added special-purpose registers for 29050.
7392
7393 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7394
7395 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7396 (change_to_section): Set it here instead.
7397
7398 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7399
7400 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7401 hasn't been seen yet.
7402 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7403
7404 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7405
7406 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7407 SH.
7408
7409 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7410
7411 * expr.c (operand): Fix unary plus operator (previously was the
7412 same as '~' operator!).
7413
7414 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7415
7416 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7417 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7418 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7419 instead of open-coding it. Fix some bugs in patching up symbol
7420 chain.
7421 (relax_segment): Make some code we "ought to be able to" use for
7422 all targets no longer conditionalized on ns32k target; instead, do
7423 it always, and if the appropriate conditions fail, abort.
7424
7425 * symbols.c (DEBUG): Enabled.
7426 (symbol_new): Make sure bfd_make_empty_symbol works.
7427 (verify_symbol_chain_2): New funcion; takes one symbol as
7428 argument, anywhere in the chain.
7429 (dollar_label*): Use default initializers.
7430
7431 * as.c (perform_an_assembly_pass): Call md_begin here...
7432 (main): ...and not here.
7433
7434 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7435 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7436
7437 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7438 (add_fix, add_frag): Now functions instead of macros.
7439 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7440 s_data1, s_data2, s_bss): Use new *_section names, for
7441 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7442 to handle non-integral segT.
7443 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7444 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7445 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7446 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7447 md_apply_fix_2; new md_apply_fix definition varies interface
7448 depending on BFD_ASSEMBLER.
7449 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7450 names.
7451
7452 * config/obj-vms.c: Include config.h.
7453 (version_string): Delete declaration.
7454 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7455 (vms_resolve_symbol_redef): New function, taken from VMS code in
7456 symbols.c.
7457 (_doprnt): Deleted.
7458 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7459 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7460 VMS_Psect_Spec): Fixed to compiler under traditional C.
7461 * config/obj-vms.h: Use PARAMS macro.
7462 (vms_resolve_symbol_redef): Declare.
7463 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7464 * symbols.c (colon): Remove some VMS-specific code, look for
7465 RESOLVE_SYMBOL_REDEFINITION macro instead.
7466
7467 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7468 instructions.
7469
7470 * config/tc-i386.c: Reordered some functions so inlining might
7471 work. Use PARAMS in function declarations.
7472 (reloc): New routine.
7473 (md_assemble): Rearrange switch statements to work with
7474 non-integral segT.
7475
7476 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7477 SYMBOLS_NEED_BACKPOINTERS before defining it.
7478
7479 * subsegs.c (subseg_new_rest): Now static.
7480
7481 * read.c (pseudo_set): Better error message for difference of
7482 symbols in different frags.
7483
7484 * Makefile.in (check): Pass down some new variables, indicating
7485 pathname or program name for cc, nm, objdump.
7486
7487 * as.h (OUTPUT_FLAVOR): New macro.
7488 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7489
7490 * configure.in: Initialize bfd_gas properly. Warn that ELF
7491 support is incomplete.
7492
7493 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7494
7495 * read.c (float_cons): Accept null pointer return from md_atof.
7496 * config/tc-m68k.c (md_atof): Return null for success.
7497 * config/tc-sparc.c (md_atof): Ditto.
7498
7499 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7500
7501 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7502 alternative options in same style as other machines; simplify some
7503 conditional use; include GPL as separate file (from texinfo dir)
7504
7505 * doc/Makefile.in: (as.info) include directory containing GPL in
7506 makeinfo search path
7507
7508 * doc/h8.texi: new file; conditional settings for GAS manual
7509 on Hitachi chips
7510
7511 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7512
7513 * doc/as.texinfo: mention SPARC architecture options.
7514
7515 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7516
7517 * configure.in: Rearranged whitespace in per-host/per-target
7518 sections. Added hooks for dropping in HPPA support (not included
7519 yet). Separate out overrides of variables based on target format
7520 and bfd-gas selection from actual target-specific commands. Add
7521 error message for recognized but unsupported format name.
7522
7523 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7524
7525 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7526 symbolic header match cline in FDR; the native linker seems to
7527 want that.
7528
7529 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7530
7531 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7532 $(srcdir)/as.texinfo explicitly in several places
7533
7534 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7535
7536 * doc/Makefile.in: update dvi, clean targets for new source
7537 file structure
7538
7539 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7540
7541 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7542 rather than undefining know.
7543 * configure.in: Match ultrix*, not just ultrix.
7544
7545 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7546
7547 * doc/as.texinfo: converted conditional markup to use new
7548 Texinfo facilities, avoiding m4.
7549
7550 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7551
7552 * doc/Makefile.in: recast doc configuration to use a link to an
7553 included texinfo file.
7554
7555 * doc/all.texi: settings for generic form of documentation.
7556
7557 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7558
7559 * read.c (cons): Zero out frag when creating reloc.
7560
7561 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7562
7563 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7564 be referenced off the GP register.
7565
7566 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7567 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7568 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7569
7570 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7571 definition from other MIPS targets.
7572 * configure.in (mips-*-irix): Use emulation irix.
7573
7574 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7575
7576 * config/tc-h8500.c: Get relax size of branch instructions right,
7577 (get_operand): Parse @sp+ correctly.
7578
7579 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7580
7581 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7582 COFF section header field.
7583
7584 * configure.in: Print error message if host or target is not
7585 supported.
7586
7587 * configure.in: If with-bfd-assembler, use obj-coff instead of
7588 obj-coffbfd.
7589
7590 * config/ho-generic.h: Include string.h.
7591
7592 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7593
7594 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7595 '$' as local, for any object file format.
7596
7597 * config/tc-mips.c (macro): Optimizations to branching code and a
7598 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7599 Campbell).
7600
7601 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7602 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7603
7604 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7605
7606 * subsegs.c (subseg_new): Set output_section of new section.
7607 * as.c (perform_an_assemly_pass): Don't set output_section here.
7608 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7609 since it has additional sections.
7610 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7611 not bss_section.
7612 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7613 ecoff_undefined field.
7614 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7615 ecoff_undefined field.
7616 (add_file): If using stabs, just output a stabs symbol rather than
7617 creating a new fdr.
7618 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7619 it with get_absolute_expression, rather than skipping it by hand.
7620 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7621 than ECOFF line number information.
7622 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7623 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7624 to small, undefined and/or readonly sections if appropriate.
7625 Don't output symbol names containing \001 characters.
7626 (ecoff_frob_file): Make sure at least one fdr is output.
7627 * config/tc-mips.h: Define TC_MIPS.
7628 * config/tc-mips.c (g_switch_value): New static variable.
7629 (md_assemble): Set gp size of output BFD.
7630 (gp_reference): New function; returns 1 if expression can be
7631 accesssed via gp. Always returns 0 if not using ECOFF.
7632 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7633 possible.
7634 (macro): Generate sequences using gp if possible.
7635 (md_parse_option): Ignore -EL and -EB. Parse -G.
7636 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7637 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7638 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7639
7640 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7641
7642 * output-file.c (output_file_create): Don't call as_perror for
7643 filename rejected by application.
7644
7645 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7646 the output file.
7647
7648 * doc/as.texinfo: Don't use @value in node names for the moment;
7649 references don't appear to work right.
7650
7651 * as.h (const, volatile): Put these definitions back, and use
7652 them.
7653
7654 * doc/as.texinfo: First pass at using new texinfo features --
7655 variables, conditional tests. Far from complete.
7656
7657 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7658
7659 * read.c: Temporary hack to handle some 64-bit constants. This
7660 should be redone later.
7661 (target_big_endian): Declare.
7662 (big_cons): If it's set, reverse order of bytes being copied.
7663 * config/tc-sparc.c (md_begin): Set target_big_endian.
7664
7665 * read.c (s_ignore): Delete declaration of is_end_of_line.
7666
7667 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7668 forward pointers properly.
7669
7670 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7671
7672 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7673 wasn't being stored into scnhdr.
7674 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7675 * read.c (TC_START_LABEL): Default definition.
7676 (read_a_source_file): Use TC_START_LABEL macro to work out
7677 if a label has been seen.
7678
7679 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7680
7681 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7682 the bottom (make expands variables in dependencies when the
7683 dependencies are read, not when they are used).
7684
7685 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7686 a29k .bss section; the mondfe program doesn't like it.
7687
7688 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7689
7690 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7691 const.
7692 (current_architecture): Don't need initializer.
7693
7694 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7695
7696 * doc/none.m4: Define Z8000.
7697 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7698 texinfo file before recreating it.
7699 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7700 this directory.
7701 (srcdir): Delete second, bogus definition.
7702 (as.info): Look for as-*.texinfo in current directory rather than
7703 in $(srcdir).
7704 (as.dvi): Ditto.
7705 (dvi): New rule.
7706 * doc/configure.in: Create links to all as-*.texinfo files in the
7707 source directory, if that's not the current directory.
7708
7709 * configure.in (per-host): Accept MIPS host with BSD version
7710 number.
7711 (per-target): Classify i486 as i386. Use generic cpu_type instead
7712 of target_cpu in selecting format etc.
7713
7714 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7715 * read.c (potable): Change .app-file to .appfile.
7716
7717 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7718 * configure.in: Adjusted.
7719
7720 * config/obj-bfd-sunos.*: Unused; deleted.
7721
7722 * Makefile.in (version.c, vers-stamp): Deleted.
7723 (config.h): Define GAS_VERSION.
7724 * as.c (version_string): Deleted declaration.
7725 (main): Look for GAS_VERSION instead.
7726
7727 * doc/as.texinfo: Updated description of -a* (listing) options,
7728 and describe how to pass them through from gcc.
7729
7730 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7731 process relocs if there aren't any relocs to process. Avoids
7732 malloc/free bug on SCO too.
7733
7734 * as.h: Move local include files below system include files, to
7735 avoid some redefinition complaints on some systems.
7736 (const, volatile): Don't need these conditionally defined if we
7737 use CONST and VOLATILE from ansidecl.h.
7738 (seg_name): Use CONST, not const.
7739
7740 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7741
7742 * config/tc-mips.c: Reindented to GNU standards.
7743
7744 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7745
7746 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7747 (fixup_segment): Add a29k special case; the linker is not prepared
7748 to see a segment offset here.
7749
7750 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7751 9 to only keep a space in between identifier characters.
7752
7753 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7754
7755 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7756 srcdir, might be in objdir.
7757
7758 * doc/Makefile.in: dvi depends on as.dvi
7759
7760 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7761
7762 * Makefile.in: add installcheck target
7763
7764 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7765
7766 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7767 Add missing colons in prefetch error messages. Add support for
7768 ASI names.
7769
7770 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7771
7772 * config/tc-mips.c (macro): Use $AT for any floating point load.
7773
7774 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7775
7776 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7777 bignums, but don't emit error message.
7778
7779 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7780
7781 * Makefile.in (targ-cpu.o): Depend on config.h.
7782
7783 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7784
7785 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7786 dropping a space immediately following an identifier.
7787 * expr.c, write.c: Rewrote assert expressions to not use multiple
7788 lines; I don't think that can be done portably.
7789 * config/tc-mips.c (macro): Use $AT if target register is zero in
7790 load instruction, which it can be for a floating point load.
7791
7792 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7793
7794 * write.c (write_contents): Compute the relocs before writing out
7795 the section contents.
7796 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7797 symbol table and values right.
7798 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7799 with $L is local.
7800 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7801 by the section vma.
7802
7803 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7804 z8k-opc.h, not z8k.h.
7805
7806 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7807 symbol.
7808
7809 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7810
7811 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7812
7813 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7814
7815 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7816 to be on a single line.
7817
7818 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7819
7820 * Makefile.in (config.h): Create file, writing out definitions of
7821 target cpu, alias, and canonical name.
7822 (ALL_CFLAGS): No longer define TARGET_CPU.
7823
7824 * Makefile.in (check): Print a message, instead of quitting
7825 silently.
7826
7827 * as.c (main): Don't catch any signals, for now.
7828
7829 * version.c: Deleted.
7830 * Makefile.in: Generate it, putting in only the version number
7831 itself.
7832 (VERSION): New variable.
7833 * as.c: Include config.h.
7834 (main): Reformatted version string. Include target alias. Don't
7835 print if not requested (i.e., unknown -v argument).
7836
7837 * as.c (stralloc): Deleted.
7838 (main): Call strdup instead.
7839
7840 * configure.in: Handle all 68300 series chips.
7841 * config/tc-m68k.c: Include config.h.
7842 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7843 series cpus as defaults.
7844 (md_parse_option): Accept some m68300 series CPUs as defaults.
7845
7846 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7847
7848 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7849 not already defined.
7850 (main, got_sig): Use them.
7851 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7852 values.
7853
7854 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7855
7856 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7857 support.
7858
7859 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7860 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7861 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7862 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7863 * config/tc-mips.c: Rearranged for ECOFF support. Added
7864 prototypes for all static functions. Moved existing minimal
7865 debugging format support info #ifndef OBJ_ECOFF blocks.
7866 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7867 does not support a non sign extended high 16 bits reloc. Adjusted
7868 all callers accordingly.
7869 (tc_get_register): Renamed from get_register, and made non-static.
7870
7871 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7872 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7873 respectively.
7874 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7875 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7876 obj_format ecoff and gas_target mips-lit or mips-big.
7877
7878 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7879
7880 * version.c: Bump to version 2.0.1.
7881
7882 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7883
7884 * write.c (chain_frchains_together): Check that seg_info (section)
7885 is not NULL.
7886 (write_object_file): Call obj_frob_file after setting the symbols,
7887 not before.
7888
7889 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7890
7891 * Version 2.0 released.
7892
7893 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7894
7895 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7896
7897 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7898
7899 * read.h: Define stringer here.
7900 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7901 places.
7902
7903 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7904
7905 * read.c (s_space): Multiply repeat count by mult, not fill.
7906
7907 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7908
7909 * read.c: Include ctype.h.
7910
7911 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7912
7913 Patches from Eric Youngdale:
7914 * make-gas.com: Find obstack.obj if it's not in the current
7915 directory.
7916 * read.c (s_ignore): Don't declare is_end_of_line. It's
7917 redundant, and triggers a VMS gcc compiler bug.
7918
7919 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7920 current segment as an argument. (Ignored in all cases but VMS.)
7921 All callers and definitions changed.
7922
7923 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7924
7925 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7926 case compile again.
7927
7928 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7929
7930 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7931 so "~0x80" won't be rejected.
7932
7933 * config/obj-elf.c: No longer include elf/reloc.h.
7934 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7935 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7936 routines.
7937 (obj_elf_xstab): New routine.
7938 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7939 argument to s_ignore. Put "#if 0" around unused code.
7940 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7941 Call elf_xstabs for .stabs and .xstabs operators.
7942
7943 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7944
7945 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7946 present.
7947
7948 * configure.in: mips-bsd configuration was missing format spec.
7949 Should use aout.
7950
7951 * Makefile.in (Makefile): Depends on configure.in.
7952
7953 * config/tc-mips.c (append_insn): Don't check for alignment of
7954 frag in memory; alignment of instructions in section is a separate
7955 matter.
7956
7957 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7958 C availability.
7959
7960 * listing.h: Always provide function declarations, not macros, so
7961 pcc won't lose.
7962
7963 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7964
7965 * CONTRIBUTORS: Update Gilmore entry.
7966
7967 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7968
7969 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7970 instructions. Accept integer prefetch function numbers.
7971
7972 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7973
7974 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7975 constants are accepted, but symbolic values are not. GCC will not
7976 generate the latter currently.
7977
7978 * frags.c (frag_init): New function.
7979 (zero_address_frag, bss_address_frag): Now initialized at run
7980 time.
7981 * as.c (main): Call frag_init.
7982
7983 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7984
7985 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7986 Don't unget ch2 if we didn't get it.
7987
7988 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7989
7990 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7991
7992 * config/tc-sparc.c (s_common): Add support for ELF version.
7993 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7994 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7995 New macros.
7996 (md_convert_frag): New macro.
7997
7998 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7999 symbol, fix the offset so "+2" isn't required.
8000
8001 * config/tc-i960.c (line_comment_chars, line_separator_chars):
8002 Define as common/bss.
8003 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
8004 initializers are sufficient.
8005
8006 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8007 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8008 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8009 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8010 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8011 "IGNORE_DEBUG" conditional, since both branches are identical.
8012 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8013 referencing symbol structure members.
8014 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8015
8016 * as.h (struct frag): Reordered a couple of fields for better
8017 packing.
8018
8019 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8020 section info.
8021 (write_contents) [BFD_ASSEMBLER]: New function.
8022 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8023 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8024 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8025 (fixup_segment): Make sure common-section symbols get treated the
8026 same as undefined symbols.
8027 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8028 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8029 section info.
8030 * write.h (fix_new): Update prototype.
8031
8032 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8033 md_section_align, md_undefined_symbol): Don't provide prototypes
8034 if these are defined as macros.
8035 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8036 section passed.
8037
8038 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8039 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8040 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8041 BFD symbol.
8042 (colon): Display other/desc fields of redefined symbol only if
8043 S_GET_OTHER and S_GET_DESC are defined.
8044 (symbol_make): Argument NAME is now pointer to const.
8045 (symbol_find, symbol_find_base): Likewise.
8046 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8047 * symbols.h: Fix prototypes for new const arguments. Add
8048 prototypes for BFD_ASSEMBLER S_* functions.
8049
8050 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8051 for changing to an existing section.
8052 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8053 called by subseg_new and subseg_set.
8054 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8055 given section name and subseg number.
8056 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8057 new section/subsection.
8058
8059 * read.c: Don't include ctype.h.
8060 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8061 for now; should be machine-dependent.
8062
8063 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8064 targets, forcing BFD use.
8065
8066 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8067
8068 * config/tc-sparc.c: Use PARAMS macro for static function
8069 declarations. Use BFD_RELOC_ macros everywhere, with
8070 compatibility macros declared for non-BFD mode.
8071 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8072 instead of enum reloc_type.
8073 (emit_sparc_reloc): Commented-out function deleted.
8074 (md_convert_frag): Deleted.
8075 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8076 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8077 version.
8078 * config/tc-sparc.h (md_convert_frag): New macro.
8079
8080 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8081 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8082 of referencing fields directly.
8083
8084 * write.c (cvt_frag_to_fill): New function; extracted from
8085 write_object_file.
8086 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8087 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8088 and set its size and flags.
8089
8090 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8091 fields with BFD equivalents. Turn on back-pointers, and add
8092 target-specific fields at end.
8093
8094 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8095
8096 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8097 (write_object_file): Set it here instead, so that fixup_segment
8098 can see the correct value.
8099
8100 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8101
8102 * write.c (write_object_file): Check for errors and warnings and
8103 bail out before processing contents.
8104 (chain_frchains_together_1): New function, does most of the work
8105 of remove_subsegs.
8106 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8107 (remove_subsegs) [! BFD]: Call it.
8108 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8109 structures and routines.
8110
8111 * config/obj-elf.*: New files.
8112
8113 * config/mips.mt, config/rs6000.mt: Deleted.
8114
8115 * config/h8300.mt: Don't specify compiler here.
8116
8117 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8118 not the h8300 one.
8119 * config/tc-z8k.h: Comment fix.
8120
8121 * write.c: Reordered some functions for better inlining.
8122 (fixup_segment): Linkrelax code is no longer conditional on
8123 TC_I960.
8124
8125 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8126
8127 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8128 obj-coffbfd.h}: support for the H8/500
8129
8130 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8131
8132 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8133 * write.c (write_object_file): Not here.
8134 (fix_new): Initialize fx_addnumber.
8135
8136 * listing.c: Don't include target-cpu.h explicitly, since as.h
8137 includes it.
8138
8139 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8140
8141 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8142 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8143 (struct fix): Reordered fields for compactness and efficiency.
8144 Converted some logical fields to 1-bit fields.
8145
8146 * config/obj-aout.h: Use PARAMS.
8147 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8148 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8149
8150 * read.c: Don't include listing.h; as.h includes it. Removed
8151 DONTDEF code.
8152 [BFD_ASSEMBLER]: Include subsegs.h.
8153 (old_buffer, new_broken_words): Default initialization is
8154 sufficient.
8155
8156 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8157 to 0, define stdoutput.
8158 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8159 Call bfd_set_arch_mach.
8160 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8161 bfd_close_all_done. Call bfd_perror on failure.
8162 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8163
8164 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8165
8166 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8167 if not MANY_SEGMENTS. Define new field bfd_section if
8168 BFD_ASSEMBLER.
8169 (seg_info): New macro.
8170
8171 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8172 variables, and some irrelevant comments.
8173
8174 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8175 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8176 * configure.in: Permit --with-bfd-assembler now, with a warning.
8177 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8178 Set BFDDEF and BFDLIB in Makefile when appropriate.
8179
8180 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8181 (main): Refer to flag_always_generate_output instead of
8182 flagseen['Z'].
8183
8184 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8185 (*_section) [BFD_ASSEMBLER]: Define them.
8186 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8187 set section flags when appropriate.
8188 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8189 section is not absolute, undefined, or an assembler internal one.
8190 (absolute_section, undefined_section): Always define.
8191 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8192 switch statements into if-else trees.
8193 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8194 SEG_BSS and SEG_DATA.
8195
8196 * as.h (frag_now_fix): New macro.
8197 * symbols.c (colon): Use it.
8198
8199 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8200
8201 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8202 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8203 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8204 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8205 * configure.in: Added mips support for mips-dec-bsd.
8206 * atof-generic.c: Define TRUE and FALSE if not defined.
8207
8208 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8209
8210 * version.c: Bumped version number to 1.93.05.
8211
8212 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8213
8214 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8215 (obj_emit_lineno): Don't need return at end of void function.
8216 (obj_symbol_new_hook): Ditto.
8217
8218 * config/tc-m68k.c: Removed some unused code.
8219 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8220
8221 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8222 offset field is set.
8223
8224 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8225
8226 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8227 ENV64, emit no reloc.
8228 (md_pseudo_table): For ".xword", call s_xword.
8229 (s_xword): New function.
8230
8231 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8232 md_relax_table): Use default zero initialization.
8233 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8234 latter, instead of selecting with preprocessor conditionals.
8235
8236 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8237
8238 * configure.in: recognise all sparclite variants
8239
8240 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8241
8242 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8243 accidentally changed to use subseg_change where it should have
8244 been subseg_new.
8245
8246 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8247
8248 * expr.c (operand): If character other than comma or newline is a
8249 logical end-of-line character, use the newline case.
8250 From Eric Youngdale:
8251 (operand): Set X_add_number field for floating-point numbers.
8252 (operand): Treat zero byte as end-of-operand.
8253
8254 * configure.in (per-target): Look for with_bfd_assembler option.
8255 For now, only accept "no", until the merge is done.
8256
8257 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8258 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8259 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8260 * read.c: Finish conversion to S_* macros in the VMS only
8261 parts of the program. Add "const" modifier to hex_value.
8262 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8263 "ifdef OBJ_VMS".
8264 * expr.c: Add "const" modifier to hex_value.
8265 * symbols.c: Finish conversion to S_* macros in the VMS only
8266 parts of the program. Add "const" modifier to
8267 md_[long,short]_jump_size. Remove declaration of const_flag
8268 (which will be declared in obj-vms.h).
8269 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8270 Fix arguments to VMS_write_object_file.
8271 * config-gas.com: New file. Script for VMS systems to set up the
8272 configuration to build gas for VMS, and create config.status.
8273 * make-gas.com: Redone to work with new scheme.
8274 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8275 stabs directives.
8276 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8277 will swap bytes if needed on a big endian system. Use throughout
8278 as needed.
8279 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8280 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8281 types of malformed stabs. Change parsing algorithm so that we are
8282 more certain of having all of the information that we need on hand.
8283 * obj-vms.c (final_forward_reference): New function, used to help
8284 resolve the data types of as many struct elements as possible
8285 when some part of the struct is not fully defined by the compiler.
8286 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8287 stabs directives.
8288 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8289 as symbols as well in the object file. Look for external functions
8290 that start with "__vt.", and turn them into variables, since the
8291 g++ compiler is incapable of doing this.
8292 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8293 versions.
8294 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8295 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8296 have the name of the source file yet.
8297 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8298
8299 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8300
8301 * read.c (s_data): Always use "data_section", since it'll map to
8302 SEG_DATA or SEG_E1 if needed.
8303 (s_lcomm): Likewise with bss_section.
8304 (s_fill): Use memset, not bzero.
8305
8306 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8307
8308 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8309 handling GDB symbol table data.
8310
8311 * config/obj-aout.h (segment_name): Delete definition.
8312 (seg_name): Delete declaration.
8313 * config/obj-bout.h (segment_name, seg_name): Ditto.
8314 * config/obj-vms.h (segment_name, seg_name): Ditto.
8315 * config/obj-coff.h (segment_name): Ditto.
8316 * config/obj-coffbfd.h (segment_name): Ditto.
8317
8318 * Changes for BFD_ASSEMBLER:
8319 * obj.h (obj_crawl_symbol_chain): Declare only if not
8320 BFD_ASSEMBLER.
8321 (obj_header_append, obj_pre_write_hook): Ditto.
8322 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8323 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8324 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8325 otherwise, use seg_name array.
8326 (seg_name): Declare only if not BFD_ASSEMBLER.
8327 (section_alignment): Declare only if not BFD_ASSEMBLER.
8328 (big_section, reg_section, pass1_section, diff_section,
8329 absent_section, text_section, data_section, bss_section): If
8330 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8331 mapping to segT enum values.
8332 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8333 if these are used or defined, if BFD_ASSEMBLER.
8334 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8335 subseg_new split into two functions.
8336 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8337
8338 * as.h (volatile): Don't define if already defined.
8339 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8340 NO_STDARG.
8341 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8342 declare with format attribute for -Wformat checking.
8343
8344 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8345
8346 * app.c, config/tc-*.c: Don't include read.h, since it is already
8347 included by as.h.
8348
8349 * These are based on patches from Minh Tran-le
8350 <mtranle@paris.intellicorp.com>.
8351 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8352 obj_format coffbfd and gas_target i386coff for target.
8353 (i[34]86-*-isc*): New host (uses sysv).
8354 * config/i386aix.mt: Removed (no longer used).
8355 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8356 (MINUS_G): Removed.
8357 (LDFLAGS): Added, defined as -shlib.
8358 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8359 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8360 (DOT_LABEL_PREFIX): Define.
8361 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8362 name rather than L0\001.
8363 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8364 local_bss_counter.
8365 * symbols.c, symbols.h (local_bss_counter): Removed.
8366 * write.c (write_object_file): bss no longer uses
8367 local_bss_counter. Pass correct data and bss size to
8368 VMS_write_object_file.
8369 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8370 argument, rather than using local_bss_counter.
8371 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8372 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8373 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8374 (size_section): Restored sanity check.
8375 (do_relocs_for): Base section address on s_paddr rather than
8376 computing it. Adjust a29k R_IHIHALF special case to account for
8377 section paddr (used to require paddr to be zero). If there are no
8378 reclos, set s_relptr to 0. Set relocation size in object_headers.
8379 (fill_section): Always set s_vaddr here, removing
8380 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8381 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8382 Set STYP_INFO for .comment.
8383 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8384 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8385 (crawl_symbols): Handle 8 character section name correctly. Use
8386 H_{SET,GET}_* macros.
8387 (do_linenos_for): Set lineno size in object_headers.
8388 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8389 set s_vaddr here. If string_byte_count remains 4, set it back to
8390 0, and only write strings out if there are some. Call
8391 fill_section before do_relocs_for and do_linenos_for.
8392 (obj_coff_section): Handle optional quoted second argument giving
8393 section characteristics.
8394 (obj_coff_bss): Added to handle .bss.
8395 (obj_coff_ident): Added to handle .ident (puts string in .comment
8396 section).
8397 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8398 (fixup_mdeps): Change to segment. Call frag_wane after
8399 md_convert_frag.
8400 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8401 adjustment (already happened only for common symbols, but this is
8402 clearer).
8403 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8404 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8405 (md_pseudo_table): Ignore .optim and .noopt.
8406 (tc_coff_sizemachdep): New function.
8407 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8408 compatibility.
8409 (LOCAL_LABEL): Removed definition.
8410 (DOT_LABEL_PREFIX): Defined.
8411
8412 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8413
8414 * app.c (app_push): Use memcpy, not bcopy.
8415 (do_scrub_next_char): For \", return " not '.
8416 (symbol_chars): Now const.
8417
8418 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8419 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8420
8421 * config/obj-coff.h: Don't use #elif.
8422
8423 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8424 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8425
8426 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8427
8428 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8429 already defined.
8430
8431 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8432
8433 * app.c (do_scrub_begin): allow single quote strings if so
8434 configured.
8435
8436 * config/*z8k*: checkpoint
8437
8438 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8439
8440 * read.c (read_a_source_file): avoid calling xmalloc (0).
8441
8442 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8443
8444 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8445
8446 * Changes to support SCO 3.2v4:
8447 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8448 SEG_BSS, fill with NOP_OPCODE.
8449 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8450 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8451 using ZERO_BASED_SEGMENTS.
8452 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8453 never set segment address for SEG_E2 (.bss) and don't write out
8454 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8455 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8456 definitions, and don't merge tags with non-tags. Check for .bf
8457 rather than just checking whether the second character is b and
8458 the third character is f.
8459 (obj_coff_val): gcc can generate values which we don't handle
8460 correctly; discard information for now, since it only affects the
8461 debugging information.
8462 (tag_find_or_name): Don't insert tags in the symbol table.
8463 (yank_symbols): Don't merge labels.
8464 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8465 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8466 set segment address if ZERO_BASED_SEGMENTS.
8467 (obj_coff_section): Accept and ignore a trailing quoted string, as
8468 used in AT&T i386 syntax.
8469 (fixup_segment): Take segment as argument. On the i386, adjust PC
8470 relative addends by the segment vaddr.
8471 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8472 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8473 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8474
8475 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8476
8477 * config/obj-coffbfd.c: Include libcoff.h.
8478
8479 * version.c: Now version 1.93.
8480
8481 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8482
8483 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8484 power-of-two alignment for .align.
8485
8486 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8487 and leave everything else alone.
8488
8489 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8490
8491 * Makefile.in (as.new): Don't bother saving as.old.
8492
8493 * write.c: Conditionalize on OBJ_VMS, not VMS.
8494 (magic_number_for_object_file): Don't define if OBJ_VMS.
8495
8496 * config/obj-vms.c: Changes for traditional C.
8497
8498 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8499
8500 * config/ho-generic.h (malloc, realloc): Declare.
8501
8502 * Lots of comment/whitespace changes.
8503
8504 * write.h (struct fix): Some fields reordered, narrowed.
8505
8506 * read.c (MASK_CHAR): Define using C types, not magic number.
8507
8508 * as.c, input-file.c: Deleted some unused code.
8509
8510 * app.c, as.h: Doc fix.
8511
8512 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8513
8514 * as.h (xmalloc): Argument is long.
8515
8516 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8517
8518 * doc/as.texinfo: Regrouped documentation of some command-line
8519 options. Updated options documentation for m68k. Some minor
8520 wording/punctuation changes.
8521
8522 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8523
8524 * configure.in: Accept target OS "vms".
8525
8526 * symbols.c: Merged ANSI and non-ANSI function decls, using
8527 PARAMS macro.
8528
8529 * xmalloc.c: Just include as.h, don't bother trying to figure out
8530 other header files.
8531
8532 * strstr.c, strerror.c: Deleted.
8533 * Makefile.in: Deleted references.
8534
8535 * config/tc-ns32k.c: Don't include header file for string
8536 declarations; leave that to ho-*.h.
8537
8538 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8539
8540 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8541 imported from FSF sources.
8542
8543 * messages.c (strerror): Declare unconditionally.
8544
8545 * as.h: Delete alloca and register definitions.
8546
8547 * config/atof-ieee.c (mask): Now const.
8548
8549 * obstack.c, obstack.h: Deleted.
8550
8551 * as.h (flag_readonly_data_in_text): New flag.
8552 * as.c (main): Set it for -R.
8553
8554 * as.h (flag_suppress_warnings): New flag.
8555 * as.c (main): Set it for -W.
8556 * messages.c (as_warn): Check it instead of flagseen['W'].
8557
8558 * as.h (flag_always_generate_output): New flag.
8559 * as.c (main): Set it for -Z.
8560
8561 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8562 * config/tc-a29k.h: Ditto.
8563 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8564 macros.
8565
8566 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8567 macro.
8568 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8569 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8570 write.h: Likewise.
8571 * read.c: Likewise.
8572
8573 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8574 xrealloc from xrealloc.c.
8575 * xrealloc.c: Deleted.
8576 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8577
8578 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8579 or vms ho- files.
8580
8581 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8582
8583 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8584 don't initialize it with NULL.
8585
8586 * config/ho-vax.h (M_VAX): Deleted; was unused.
8587
8588 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8589 New files imported from FSF version, contributed by Eric Youngdale.
8590 * README-vms-dbg, config/vms: Deleted.
8591
8592 * ChangeLog, config/ChangeLog: Merged.
8593
8594 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8595 version.
8596
8597 * input-file.c (input_file_open): Eliminate call to setvbuf.
8598 [USG] (setbuffer): Deleted macro.
8599
8600 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8601
8602 * all files: Whitespace changes for GNU indentation style, done by
8603 GNU `indent'. Some cleanup still needed, especially of comments.
8604
8605 * configure.in: No te-386bsd.h file exists; don't try to use it.
8606
8607 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8608
8609 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8610 could be doing emulation.
8611
8612 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8613
8614 z8000 documentation
8615 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8616 all modified.
8617
8618 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8619
8620 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8621
8622 * subsegs.h: add extern to segment_info declaration.
8623
8624 * read.h: added extern declarations for comment_chars,
8625 line_comment_chars, and line_separator_chars.
8626 read.c, app.c: removed definitions of comment_chars,
8627 line_comment_chars, and line_separator_chars.
8628
8629 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8630 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8631 the register name.
8632 (insert_reg): put REGISTER_PREFIX before register names before
8633 putting them in the symbol table.
8634 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8635 M68KCOFF.
8636
8637 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8638 section.
8639
8640 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8641 comment_chars, line_comment_chars and line_seperator_chars
8642 consistently const, and always initialized them. Included read.h.
8643
8644 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8645
8646 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8647 constant will not fit in an immediate field.
8648 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8649
8650 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8651
8652 * obj-coff.c (callj_table): Delete global variable.
8653 (obj_emit_relocations): Define it locally here, and only if
8654 TC_I960 is defined.
8655
8656 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8657 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8658
8659 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8660 with a single set using PARAMS macro.
8661
8662 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8663 of 2.
8664
8665 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8666
8667 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8668 so widening works consistently.
8669
8670 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8671
8672 * version.c: Put conditional "const" before version_string, not
8673 before dummy function for VMS. Now version 1.91.03.
8674
8675 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8676 printed rep of null character.
8677
8678 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8679
8680 * obj-coffbfd.c (write_object_file): check return value of
8681 bfd_close_all_done.
8682
8683 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8684
8685 * Support for i386-sysv.
8686 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8687 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8688 be used to set them all to zero as was done before.
8689 (fill_section): segment addresses now set in write_object_file.
8690 (fill_section): Don't set STYP_NOLOAD for .bss section.
8691 (fixup_segment): 386 uses strange common symbol format.
8692 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8693 compatibility with SVR3.2 linker.
8694 * configure.in: i386-sysv and i386-sco use coffbfd.
8695
8696 * app.c (do_scrub_next_char): discard whitespace after a label.
8697
8698 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8699
8700 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8701 hosts, use the sysv configuration for solaris2
8702
8703 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8704
8705 fix i960+non-bfd coff bit rot.
8706 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8707 support for C source listings. (obj_coff_endef): look in the right
8708 part of the symbol for the symbol name
8709
8710 * tc-m68k.c (get_num): make it work for all segments, not just the
8711 first three.
8712
8713 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8714
8715 * configure.in: recognize i386-*-bsd emulation.
8716
8717 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8718
8719 * configure.in: use the cpu-vendor-os triple for host and target
8720
8721 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8722
8723 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8724 * tc-z8k.c: lots of bug fixes
8725
8726 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8727
8728 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8729 #elif, since it is not supported by old compilers.
8730 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8731 couple of expressions in tc-m68k.c.
8732
8733 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8734
8735 * read.c (cons): If NO_RELOC is defined, use it.
8736
8737 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8738
8739 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8740
8741 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8742 local labels to start with a .) and set REGISTER_PREFIX to %.
8743 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8744
8745 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8746
8747 * messages.c: Comment changes.
8748
8749 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8750
8751 * as.h: Test if __STDC__ is defined only, don't test its value.
8752 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8753
8754 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8755
8756 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8757 ignore.
8758
8759 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8760
8761 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8762 sections starting from zero, rather than making them consecutive.
8763 This makes subsequent reloc calculations easier, esp if the object
8764 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8765 allocate lcomm in .data rather than in .bss. It seems that some
8766 tools can't cope with a non-zero sized bss before linkage.
8767
8768 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8769
8770 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8771 throughout. That enum no longer means what we thought it meant.
8772
8773 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8774 "-mno-688[58]1" options.
8775
8776 * tc-m68k.c: Added CPU32 support.
8777
8778 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8779
8780 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8781
8782 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8783
8784 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8785 Change LIBDEPS dependence to LIBS.
8786
8787 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8788
8789 * Makefile.in (install): if $(tooldir) exists, install as in
8790 $(tooldir)/bin.
8791
8792 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8793
8794 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8795 .word is < -32768 or > 32767. The -J flag causes the error to be
8796 ignored. This is to catch over-sized switches generated by gcc on
8797 systems which don't support the broken .word hack.
8798 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8799 write.c (fixup_segment): check for signed .word overflow if
8800 WARN_SIGNED_OVERFLOW_WORD.
8801
8802 * write.c (fixup_segment): fixed missing parens in expression
8803 checking for byte or word overflow.
8804
8805 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8806 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8807 WARN_SIGNED_OVERFLOW_WORD.
8808
8809 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8810 expression checking for byte or word overflow.
8811
8812 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8813
8814 Support for i386 coff
8815 * obj-coffbfd.h : added stuff
8816 * tc-i386.c (tc_coff_fix2rtype): new function
8817 * tc-i386.h : new coff defines
8818
8819 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8820
8821 * input-scrub.c (input_scrub_push): call input_file_begin, not
8822 input_scrub_begin.
8823 messages.c (as_perror): print ": " between the passed in error and
8824 the strerror, like perror does.
8825
8826 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8827
8828 * Makefile.in: use gas_target instead of modifying target_cpu.
8829 From Steve Chamberlain:
8830 Makefile.in: Handle m68*-*-coff*.
8831 read.c, read.h: add mult argument to s_space
8832
8833 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8834 Motorola and MIT syntax; gas can now assemble either type of
8835 file.
8836 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8837 From Steve Chamberlain:
8838 m68kcoff.mt: for m68k COFF.
8839 obj-coffbfd.c: (fixup_mdeps) added
8840 (size_section) removed bad sanity check
8841 (fill_section) added rs_machine_dependent case
8842 (write_object_file) call fixup_mdeps
8843 (fixup_segment) set fx_subsy to 0.
8844 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8845 handle m68k.
8846 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8847 pseudo ops.
8848
8849 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8850
8851 * Makefile.in (LIBS): Include opcode library.
8852
8853 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8854
8855 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8856 including zero are accepted, pass +0.0.
8857
8858 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8859
8860 * Makefile.in: map "as" through program_transform_name when
8861 installing.
8862
8863 * doc/Makefile.in: map "as" through program_transform_name when
8864 installing.
8865
8866 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8867
8868 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8869
8870 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8871
8872 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8873 tc-i960.c (md_ri_to_chars): Always output bout object file in
8874 little endian byte order (used to use endianness of host).
8875
8876 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8877
8878 * config/tc-m68k.c (init_table): Now const. Always include 68851
8879 data, so that "bc" is available to 68040 cache instructions.
8880 Added "tt0", "tt1", and 68ec030 variants.
8881 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8882 (enum _register): Added TT0, TT1.
8883 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8884 line number correctly in "internal error" messages. Don't print
8885 architecture-mismatch message for operand errors.
8886
8887 From Colin Smith (colin@wrs.com):
8888 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8889 than install_operand.
8890
8891 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8892
8893 * listing.c (buffer_line): rewind to the start of include
8894 files, they might be included twice.
8895
8896 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8897
8898 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8899
8900 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8901 one element of a family.
8902
8903 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8904
8905 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8906 so that we can assemble hand-written libgcc code.
8907
8908 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8909
8910 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8911 has already been formatted (but may still contain %-characters).
8912 (as_bad): Likewise.
8913
8914 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8915
8916 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8917 written with indirection on the last two operands, which can be
8918 either data or address registers. Added a new operand type 'r'
8919 which accepts either register type. Added '(' to notend stuff in
8920 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8921
8922 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8923
8924 * as.h (enum _relax_state): Start off at one, not zero, to better
8925 catch uninitialized-variable errors.
8926 (linkrelax): Declare new variable.
8927
8928 * messages.c (warning_count, error_count): Default initializer is
8929 sufficient.
8930
8931 * write.c: Merged some declarations, using PARMS macro.
8932 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8933 data_last_frag): No longer static.
8934 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8935 defined, call it. Change segments before calling fixup_segment.
8936 (relax_align): If linkrelax, provide extra padding.
8937
8938 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8939 their not having symbols associated.
8940
8941 * tc-i960.c (norelax, instrument_branches): Default initializer is
8942 sufficient.
8943 (linkrelax): Delete variable definition.
8944 (mem_fmt): Call fix_new with NO_RELOC.
8945 (tc_bout_fix_to_chars): Handle alignment relocs.
8946 (i960_handle_align): New function.
8947 * tc-i960.h (linkrelax): Delete declaration.
8948 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8949 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8950
8951 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8952
8953 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8954 library.
8955
8956 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8957
8958 * Makefile.in: always create installation directories. Removed
8959 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8960 FLAGS_TO_PASS to recursive makes.
8961
8962 * doc/Makefile.in: always create installation directories.
8963
8964 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8965
8966 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8967 being used with args swapped, causing occasional lossage when
8968 refilling buffers after an include file.
8969
8970 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8971
8972 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8973 version. Discard bogus DONTDEF version.
8974 (as_warn, as_bad, as_fatal): Likewise.
8975
8976 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8977
8978 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8979 selected architecture, print a message saying so and listing what
8980 processors support it, rather than saying "operands mismatch".
8981
8982 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8983
8984 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8985
8986 * config/ho-rs6000.h (M_RS6000): Don't define it.
8987 (free): Declare it.
8988 (BROKEN_ASSERT): Define it if not __STDC__.
8989
8990 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8991
8992 * sparc.mt: New file.
8993
8994 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8995
8996 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8997 if TN_SUN3; otherwise align to 2**N-byte bounary.
8998
8999 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9000
9001 * read.c (s_fill): make the .fill size clamped error a warn and
9002 fix bug where 0's were always placed.
9003
9004 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9005 two bytes of any constant with 0xff:
9006
9007 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9008
9009 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9010 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9011
9012 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9013
9014 * tc-m68k.c (try_index): Error if index scaling specified and
9015 assembling for an older CPU than a 68020.
9016
9017 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9018
9019 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9020 fx_offset into account.
9021
9022 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9023
9024 * configure.in (mips host): Accept "ultrix" with version number.
9025
9026 * expr.c (floating_constant): Separate "=-" to avoid confusing
9027 ancient or broken compilers.
9028
9029 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9030 processor/opcode mismatch, so reword the error message.
9031 (md_assemble): If no CPU has been set (even if FPU/PMMU
9032 characteristics have been), default to 68020. Don't need extra
9033 quotes around error string.
9034
9035 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9036
9037 * read.c (potable): Revert sac's incorrect change made Jul 13.
9038 Align really is supposed to be ptwo not nbytes.
9039
9040 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9041
9042 * Makefile.in: _Do_ include libiberty. (from sef)
9043
9044 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9045
9046 * expr.c (integer_constant): Handle "0f" and "0b" label references
9047 properly.
9048
9049 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9050
9051 * write.c (fixup_segment): if relaxing, don't do anything.
9052 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9053 * config/tc-i960.c: new option -linkrelax
9054
9055 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9056
9057 * expr.c (expr): allow SEG_BSS in expressions
9058 * read.c (potable): align should be nbytes, not ptwo!
9059 * write.c (write_object_file): extra glue for new bss attributes
9060 (relax_segment): SEG_BSS is ok now
9061 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9062
9063 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9064
9065 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9066
9067 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9068
9069 * configure.in: recognize m680x0 as having sun3 emulation mode for
9070 vxworks environment.
9071
9072
9073 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9074
9075 * Makefile.in: Add program_suffix (parallel to program_prefix)
9076
9077 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9078
9079 * app.c (process_escape): new function to handle escapes the right
9080 way, (do_scrub_next_char): use new function
9081 * cond.c (s_ifdef): do ifdef/ifndef right
9082 * read.c (s_fill): make the , expressions optional like the doc
9083 says
9084 * config/tc-h8300.[ch]: better warnings
9085
9086 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9087
9088 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9089 as data0_frchainP
9090
9091 * write.c (write_object_file): various changes to handle data in
9092 the BSS segment in much the same was as stuff in the DATA segment.
9093
9094 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9095 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9096 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9097 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9098 it into SEG_BSS
9099
9100 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9101
9102 * expr.c(expr): allow SEG_REGISTER in expressions.
9103 * read.c(pseudo_set): register expressions can be the source of a
9104 set.
9105 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9106 goto SEG_TEXT (if a.out)
9107 * write.c (write_object_file): If a.out don't use the old way for
9108 -R.
9109 * config/obj-a.out (s_sect): complain if the user tries to use a
9110 subsegment with a value which might interfere with out -R hackery.
9111 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9112 rather than use ugly if tree. (init_regtable): insert register
9113 names into symbol table.
9114
9115 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9116
9117 * write.c (write_object_file): keep the fix_tail clean, which
9118 fixes a bug in -R where relocations were being lost.
9119
9120 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9121
9122 * configure.in: recognize m680x0 as having sun3 emulation mode for
9123 vxworks environment.
9124
9125 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9126
9127 * configure.in: recognize m680x0 as an m68k
9128
9129 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9130
9131 * configure.in: Recognize sparclite as a sparc variant.
9132
9133 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9134 -Asparclite flag.
9135
9136 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9137
9138 * config/tc-a29k.c: lint
9139 * listing.c, expr.c: patches from Andrew Smith
9140
9141 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9142
9143 * doc/Makefile.in: use m4 rather than gm4.
9144
9145 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9146
9147 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9148 calc the base of relocs correctly.
9149 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9150
9151 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9152
9153 * as.c, write.c: use -K rather than -k for the broken word warning
9154 option.
9155
9156 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9157
9158 * Makefile.in: do not print recursion lines.
9159
9160 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9161
9162 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9163
9164 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9165
9166 * write.c (write_object_file): For b.out format, round up section
9167 start addresses to match required alignment.
9168
9169 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9170
9171 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9172 where gcc looks for it.
9173
9174 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9175
9176 * Makefile.in: Changed some lines to be less confusing for some
9177 makes.
9178
9179 * input-file.c: Conditionalize on _IOFBF, not VMS.
9180
9181 * read.c, write.c: Change a series of ifdef/elif to
9182 ifdef/else/ifdef etc.
9183
9184 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9185
9186 * symbols.c (fb_label_init): fix sizeof to memset.
9187
9188 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9189
9190 * Makefile.in: install the man page.
9191
9192 * Makefile.in: pass down MAKEINFO explicitly on info.
9193
9194 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9195
9196 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9197
9198 * flonum-const.c: renamed flonum-konst.c to stop dos name
9199 conflict.
9200
9201 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9202
9203 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9204 tc-m68k.h to te-sun3.h.
9205
9206 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9207
9208 * configure.in: vxworks68 gets te-sun3.h.
9209
9210 * expr.c: remove limitation that local_labels_dollar or
9211 local_labels_fb must be < 10.
9212
9213 * symbols.c: remove local_labels_dollar, replace with a function
9214 interface for a sparse array. All users adjusted.
9215
9216 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9217
9218 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9219
9220 * doc/Makefile.in: commented out line for building as-all.texinfo.
9221 This is temporary.
9222
9223 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9224
9225 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9226
9227 * Makefile.in: added check target.
9228
9229 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9230
9231 * Makefile.in: added tooldir and program_prefix.
9232
9233 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9234
9235 * write.{c,h} (fix_new): Make these declarations consistent.
9236
9237 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9238
9239 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9240 work in subdirs.
9241
9242 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9243
9244 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9245
9246 * expr.c (operand): if can't work out what sort of operand it is,
9247 then look through FLT_CHARS for a hint.
9248
9249 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9250
9251 * Makefile.in, configure.in: removed traces of namesubdir,
9252 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9253 copyrights to '92, changed some from Cygnus to FSF.
9254
9255 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9256 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9257 copyrights to '92, changed some from Cygnus to FSF.
9258
9259 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9260
9261 * expr.c: If an expression is single comma, then return with
9262 SEG_ABSENT rather than an error - since the sparc front end does
9263 really strange things with things like fbge,a
9264
9265 * as.h: include bfd.h if using many sections
9266 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9267 local labels didn't work.
9268 * listing.c (list_symbol_table): don't core dump when there's no
9269 symbol there.
9270 * write.c, write.h: call fix_new with the right number of args on
9271 the H8.
9272 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9273 errors nices
9274
9275 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9276
9277 * app.c: MRI compatibility - allow single quote to start a string.
9278 * as.c: fix typo recently introduced.
9279 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9280 * expr.c: Much rewriting, to accomodate MRI syntax for
9281 expressions. Also easier to read now.
9282 * listing.c: Put back defuns
9283 * read.c: modified to accept MRI syntax, put back listing pseudo
9284 ops so that an assembler built with NO_LISTING ignores list ops
9285 rather than pukes.
9286 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9287 machine is a SPARC or a 29K.
9288 * config/obj-aout.c: added s_sect pseudo op
9289 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9290 fill in the timestamp.
9291 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9292 anymore, define all the relocs which the tc-<x> bit will use so we
9293 can translate from them to the coff types.
9294 * config/tc-a29k.c: reloc_type isn't ane enum any more
9295 * config/tc-m68k.c: Added NO_RELOC definition.
9296
9297 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9298
9299 * Makefile.in: put header files before C source for TAGS; remove
9300 references to non-existent syscalls.h.
9301
9302 * read.c, write.c subsegs.c: back out the .bss changes.
9303
9304 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9305
9306 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9307
9308 * a.out.h: removed.
9309
9310 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9311
9312 * symbols.c (local_label_name): symbols now start with ^A.
9313
9314 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9315 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9316 generate these sections. .align: will use NOP_OPCODE or 0
9317 for padding. This is just for being nice to the
9318 disassembler.
9319
9320 * expr.c (operand): changed to generate local label "\001L0"
9321 starting with a ^A so that it is recognized as a local label.
9322
9323 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9324
9325 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9326 i/o opcodes - inb, inw, outb and outw. string manipulation with
9327 att syntax - scmp, slod, smov, ssca, ssto.
9328
9329 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9330 to just after .file .
9331
9332 In obj_crawl_symbol_chain() where it tries to put the external
9333 symbols apart, with the condition:
9334 (!S_IS_DEFINED(symbolP) &&
9335 !S_IS_DEBUG(symbolP) &&
9336 !SF_GET_STATICS(symbolP))
9337 it was moving too many symbols out. So I switch it back to the
9338 condition:
9339 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9340
9341 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9342 so that we don't use the F_RELFLG which make the linker complain
9343 that somebody has stripped the relocation info.
9344
9345 Also, the AIX ld program require that the relocation table
9346 is sorted by r_vaddr like the standard ATT assembler does.
9347
9348 [he also changed the sizeof(struct ...)'s into the coff
9349 style FOOSZ macros. I'm not sure this is right, but I can't
9350 remember why. xoxorich.]
9351
9352 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9353
9354 * Makefile.in, configure.in, doc: use the doc. Build it, install
9355 it, clean it, etc.
9356
9357 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9358
9359 * read.c: white space and comments only.
9360
9361 * configure.in: use the new atof-ns32.c for ns32k.
9362
9363 * write.c: comment change only.
9364
9365 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9366 aren't yet integrated.
9367
9368 * tc-i860.[hc]: blew off the dust. Something must still be done
9369 about conflicting relocation types.
9370
9371 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9372 real thing.
9373
9374 * tc-i960.c, tc-sparc.c: white space and comments only.
9375
9376 * tc-a29k.h: delete duplicate macro definition.
9377
9378 * new file atof-ns32k.c copied from hack's last unreleased gas.
9379
9380 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9381
9382 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9383 rather than abort.
9384
9385 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9386 ChangeLog's prior to this are sketchy at best. I have logs.
9387 They just aren't ChangeLogs.
9388
9389 \f
9390 Local Variables:
9391 mode: indented-text
9392 left-margin: 8
9393 fill-column: 74
9394 version-control: never
9395 End: