1 Mon Jan 23 21:42:39 1995 Jeff Law (law@snake.cs.utah.edu)
3 * config/tc-hppa.c (pa_ip, case 'D'): Fix typo which caused
4 miscompilation of "diag" instructions.
6 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
8 * configure: Regenerated.
10 * config/tc-mips.c: Include libiberty.h.
12 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
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.
21 * configure.in (i386-*-gnu*elf*): New target.
23 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
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.
28 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
30 * hash.c (hash_code): Undo last change.
32 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
34 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
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"
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,
53 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
54 Turns out we never got the assignment done after all.
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
68 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
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.
74 * flonum-mult.c (flonum_multip): Avoid sign extension problems
75 around multiplication operation.
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.
81 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
82 table entries, check names for pointer equality before doing
85 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
86 (hash_code): Replaced with a version from bfd.
88 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
89 defined, default it to zero.
91 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
93 * write.c (fix_new_internal): Clear fx_bsr on those targets which
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
103 * config/tc-h8300.c (md_begin): Remove unused variable reg.
104 (get_operand): Declare type of parameter direction. Remove unused
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
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.
116 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
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
125 (md_longopts): Add m4650 and no-m4650.
126 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
128 * doc/as.texinfo: Document new MIPS options.
130 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
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.
136 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
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.
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.
151 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
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.
157 * config/tc-rce.h (COFF_FLAGS): Ditto.
160 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
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.
167 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
169 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
170 specially with regard to fixups.
172 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
174 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
175 bfd_vma before subtracting.
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.
181 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
183 * config/tc-mips.c (mips_ip): Fix handling of floating point
184 values when GPOPT is not defined.
186 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
188 * gasp.c: Include string.h. Put config.h before other includes.
190 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
191 after any remaining operands are also known to match.
193 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
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
200 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
201 everything it includes. Delete those files from per-file
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.
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.
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.
226 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
228 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
229 attribute, set the "bss" field in the appropriate seginfo structure.
231 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
233 * subsegs.h: Include obstack.h.
235 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
237 * as.h (struct frag): Enable align* components now.
239 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
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.
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
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
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
264 * config/tc-mips.c (s_loc), config/obj-vms.c
265 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
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.
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.
276 * config/tc-rce.c: Ditto.
279 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
282 * Makefile.in (SUBDIR_INCLUDES): Deleted.
284 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
286 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
289 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
291 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
294 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
296 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
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.
301 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
303 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
304 clear for a section with the "ZERO" attribute.
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
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.
321 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
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.
335 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
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
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.
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.
359 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
361 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
362 (md_relax_table): Use static initialization.
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.
368 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
369 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
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.
376 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
378 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
380 * as.h: Include progress.h.
381 * as.c (main): Call START_PROGRESS and END_PROGRESS.
382 (main, perform_an_assembly_pass): Call PROGRESS.
384 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
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.
390 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
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.
396 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
398 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
399 appears to no longer be needed.
401 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
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.
408 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
410 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
411 bfd_install_relocation.
413 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
414 routine, just return.
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.
420 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
422 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
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.
431 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
433 * configure.in (arc-*-elf*): Recognize.
434 * configure: "regenerated".
435 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
438 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
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
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
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
459 * input-scrub.c: Change wording of a comment to avoid interference
460 with Cygnus source-control tools.
462 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
464 * config/tc-m68k.c (init_table): List buscr and pcr control
466 (m68k_ip, case 'J'): Handle them.
468 Delete signal handler code. It's been disabled since March 1993
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.
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.
483 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
485 * app.c (do_scrub_next_char): Insert missing newline at end of file
486 like warning says we do.
488 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
490 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
491 (tc_frob_file): Define to call pa_check_eof.
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
500 * config/obj-som.c: Delete #if 0 code.
502 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
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.
512 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
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.
517 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
519 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
520 to the relocation's offset.
522 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
524 * Makefile.in (INSTALL_XFORM): Fix typo.
526 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
528 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
529 .set (no)volatile directives.
531 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
533 * config/tc-hppa.c (pa_subspace): Make sure to always reset
535 (pa_text, pa_data): Likewise.
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.
544 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
546 * messages.c (as_fatal): Always put a space after "fatal error:"
547 when printing message.
549 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
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
556 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
558 * config/te-delta.h: New file, derived from te-sysv32.h.
560 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
562 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
564 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
566 * Makefile.in (VERSION): Bump to 2.5.3.
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.
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
579 (md_apply_fix): Delete code inside "#if 0".
581 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
583 * config/go32.mh: Unused file deleted.
585 * read.c (get_absolute_expression): Indicate that the error may
586 merely be that the expression can't currently be reduced.
588 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
590 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
592 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
593 "a.out-sparc-netbsd".
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.
600 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
602 Changes from net 2.5.2 release branch:
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.
609 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
610 to match prototype in obj-coff.h.
612 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
614 * acconfig.h: Deleted them.
615 * configure, conf.in: Rebuild with autoconf 2.0.
616 * config/go32.cfg, config/vms-conf.h: Updated.
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.
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
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.
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
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
640 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
643 * configure.in: If target_frag doesn't exist, use /dev/null.
645 * as.c (parse_args): For non-VMS systems, re-add `v' to
646 std_shortopts. Add "verbose" to list of long options.
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
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.
656 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
658 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
661 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
663 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
664 switching to the readonly data section.
666 * ecoff.c (ecoff_directive_type): Fix warning message.
668 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
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.
673 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
675 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
676 .rdata does not become a variant frag.
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.
683 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
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.
690 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
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.
696 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
698 * config/tc-a29k.c: Include ctype.h with angle brackets.
699 (define_some_regs): Add new special register names defined on the
701 (parse_operand): Add argument opt. If non-zero, don't warn about
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).
707 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
709 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
710 (write_object_file): Call it after removing gas created sections.
712 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
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.
718 * read.c (read_a_source_file): The second argument to as_where is
719 unsigned int *, not int *.
721 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
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.
729 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
731 * Makefile.in (BISON): Use bison -y, not bison.
733 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
735 * Makefile.in (VERSION): Updated to 2.5.
736 (clean-here): Delete stamp-mk.com.
737 (distclean): Delete .gdbinit.
738 * Version 2.5 released.
740 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
742 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
743 * configure.in, configure: Adjusted.
745 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
747 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
748 it's better to use the one in libiberty.
750 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
752 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
753 change; it breaks the rs6000 support, and doesn't seem to be
756 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
758 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
759 a.out-<arch>-netbsd to match corresponding changes in BFD.
761 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
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.
770 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
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.
777 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
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.
782 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
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.
788 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
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.
794 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
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
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.
806 (obj_elf_size): Deleted unused code. If size is non-reducible
807 expression, allocate some storage for the sy_obj field and copy
809 (elf_frob_symbol): New function. Computes sizes, calls
810 ecoff_frob_symbol if appropriate.
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.
815 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
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
828 (obj_coff_line): Only reset line_base for .bf symbols.
829 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
831 (obj_frob_file): New macro.
833 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
834 obj_frob_forward_symbol, and rewritten for new parameter list.
836 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
838 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
840 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
842 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
843 as synonyms for .size and .type.
845 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
847 * config/obj-coff.c (coff_frob_section): Remove assert about
849 * config/tc-sparc.c (md_section_align): Use section alignment, not
850 xvec align_power_min field.
852 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
854 * vmsconf.sh (make-gas.com): handle DCL verification to enable
855 sensible feedback to the user while gas is being built.
857 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
859 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
861 (diststuff): New target; builds DISTSTUFF.
862 (realclean): Separate target, depend on clean and distclean, then
864 * make-gas.com: Deleted.
866 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
867 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
869 (i386_operand): Don't look up section symbol for
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.
881 * as.h: If __STDC__ is not defined and varargs.h is available, use
882 it rather than stdarg.h.
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.
894 * write.c (adjust_reloc_syms): Exit loop through a label. If
895 DEBUG5 is defined, print out each fixup before and after
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.
903 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
904 S_IS_DEBUG, S_IS_DEFINED also.
906 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
908 * Makefile.in (all): Depend on .gdbinit.
909 (.gdbinit): Rebuild from gdbinit.in by running config.status.
911 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
913 * write.c (print_fixup): Print source location on first line.
914 Show fx_r_type and fx_addsy fields.
916 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
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.
922 * gdbinit.in: Move "break abort" to end, in case gdb complains.
924 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
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
937 (print_expr_1): Fix whitespace before printing X_add_number.
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.
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.
955 * Makefile.in (VERSION): Update to 2.4.90.
957 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
959 * Makefile.in (gasp.o): Depends upon config.h.
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.
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.
968 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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.
974 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
976 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
977 here. Use them for deciding which PRINTF*LIKE macro definitions
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.
988 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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
995 * symbols.h (copy_symbol_attributes): Declare.
997 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
999 * listing.c: Bugfixes based in part on patches from Paul
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.
1008 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1010 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
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
1017 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1019 * config/ho-*.h: Now-unused files deleted.
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.
1029 * config/tc-i960.c: Lots of whitespace, comment reformatting,
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.
1037 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1039 * config/vms-conf.h: new file, manually derived from conf.in.
1040 * config-gas.com: use it, and eliminate obsolete "host.h".
1042 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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
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.
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.
1057 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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.
1064 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1066 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1067 involving global symbols too.
1069 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1071 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1073 * configure.in: Test for remove, not delete. Fix cross-assembler
1075 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
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.
1083 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
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.
1096 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
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
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.
1115 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
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'.
1128 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1130 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1131 not &bfd_abs_section.
1133 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1135 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1137 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
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.
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
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.
1159 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1161 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1162 value by one; discard adjustments previously being made. From
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
1173 [default case, #if VMS]: check for filename argument when '-v' seen;
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.
1181 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
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.
1190 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1192 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1193 * hex-value.c: Ditto.
1194 * config/obj-vms.c: Ditto.
1196 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
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.
1203 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
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.
1216 * hash.c (main): Pass a value to exit().
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.
1223 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1224 Rewrite handling of program_transform_name.
1226 * configure.in: Test for functions unlink and delete.
1227 * as.h: If unlink isn't available but delete is, define unlink to
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.
1241 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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.
1247 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1249 * aclocal.m4 (GAS_GDBINIT): New macro.
1250 * configure.in: Use it.
1251 * configure: Regenerated.
1253 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
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.
1260 * Makefile.in (config-stamp): Add a "this file generated by make"
1261 message to config.h.
1263 PIC implementation for i386-linux, based on code from Eric
1264 Youngdale and Paul Kranenburg, with some work of my own:
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.
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
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
1288 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1289 fixup is not local, to prevent relocations against externals from
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
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
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
1313 (NEED_FX_R_TYPE): Define.
1314 (LOCAL_LABEL): Accept ".X" prefix too.
1315 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1317 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1319 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1320 reportedly to be used on Irix 6.
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.
1329 * read.c (read_a_source_file): The second argument to as_where is
1330 unsigned int *, not int *.
1332 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1334 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1335 and generate_asm_lineno.
1336 * config/obj-elf.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.
1346 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1348 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1350 (fixup_segment): Use as_bad_where rather than as_bad.
1352 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1354 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1355 nothing becomes macro doing nothing.
1357 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1359 * Makefile.in (Makefile): Depend on config.status.
1360 (config.status): Run config.status from . instead of srcdir.
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.
1368 * configure.in (i386-*-linux*): Don't set bfd_gas.
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.
1374 Update for autoconf beta 1.112:
1375 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
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.
1386 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1388 * configure.in: Check ${host} and ${target} rather than
1389 ${host_canon} and ${target_canon}.
1390 * configure: Likewise.
1392 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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.
1403 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1405 * doc/Makefile.in (VPATH): Define using @srcdir@.
1406 (prefix, program_transform_name, exec_prefix): Use autoconf style
1409 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1411 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1412 * configure.in: Recognize the arm.
1414 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1416 * ecoff.c (add_file): Don't try to generate line numbers if the
1417 symbol table has been frozen.
1419 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1421 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
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.
1430 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1432 * atof-generic.c: Deleted alloca handling here.
1434 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
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.
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.
1447 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1449 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1452 * configure.in, configure: Initialize bfd_gas to no.
1454 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1456 * as.h: Include alloca-conf.h from "libiberty", not
1459 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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.
1465 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1467 * as.h (flag_*): Added comments describing meanings of some of
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.
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.
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.
1488 * Makefile.in (distclean, realclean): Remove new
1489 configure-generated files.
1491 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1493 Conversion to autoconf:
1494 * acconfig.h, aclocal.m4: New files.
1495 * configure.in: Rewritten (except for some target-specific code)
1497 * conf.in, configure: New files, generated from the above.
1498 * Makefile.in: Changed magic sequence indicating insertion of
1500 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
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.
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
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.
1527 * input-file.c: Don't include assert.h here, 'cause as.h already
1530 * config/tc-alpha.c: Added various prototypes for static
1532 (in_range): New function, tests whether a value can fit in an
1534 (build_mem, build_operate_n): New functions for constructing
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
1547 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1549 * subsegs.c (section_symbol): Reverse still-wrong test of
1550 EMIT_SECTION_SYMBOLS.
1552 * write.c (BFD_FAST_SECTION_FILL): Always define.
1553 (write_contents): If fill_size is 1, use memset instead of looping
1556 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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.
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
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
1586 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
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.
1596 * configure.in: Recognize i586 as a synonym for i[34]86.
1598 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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
1610 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
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).
1615 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
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).
1620 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1623 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1625 * config/tc-mips.c (md_begin): Drop "el" from the end of
1626 TARGET_CPU. Check for mips64orion.
1628 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
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.
1635 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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.
1641 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1642 zero. Undoes change of June 4, 1993.
1644 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1647 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
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.
1653 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1655 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1656 upper-case versions of the pseudo-ops.
1658 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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.
1663 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1665 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1668 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
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.
1674 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1676 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1677 field in the space chain.
1679 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1680 hppa_gen_reloc_type.
1682 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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.
1693 * config/tc-sparc.c (BSR): New function.
1694 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1696 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1698 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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
1706 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1708 (S_GET_ZEROES): Deleted.
1709 (S_SET_ZEROES): Moved to obj-coff.c.
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
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.
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.
1734 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
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.
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.
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.
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_*):
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.
1771 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1773 * subsegs.c (section_symbol): Had last change backwards.
1775 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1777 * config/atof-ns32k.c: Deleted.
1779 * config/obj-aout.c (obj_aout_frob_symbol): Use
1780 bfd_ind_section_ptr and bfd_und_section_ptr.
1782 * subsegs.c (subseg_set_rest): Compare segT values directly,
1783 without casting to int first.
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.
1793 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1795 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1797 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1799 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1801 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1803 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1805 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1807 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1808 differently for BFD_ASSEMBLER.
1810 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1811 type differently for BFD_ASSEMBLER.
1813 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1816 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1817 case. Also use smart md_pcrel_adjust function.
1819 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1820 case. Also use smart md_fix_pcrel_adjust function.
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.
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.
1830 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1832 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1835 * config/tc-ns32k.c (reloc): New (static) function for
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.
1841 * config/tc-ns32k.c: More extensive comments.
1843 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1846 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1847 corresponding prototype.
1849 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1851 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1853 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1855 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1857 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1858 instead of adding pcrel_adjust.
1860 * write.c (write_object_file): Adjust to_addr for the
1861 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1863 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1865 * write.c (write_contents): Add code (currently if
1866 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1868 * configure.in: Remove ns32k from special FP list. All the ns32k
1869 series use ieee float.
1871 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1873 * as.h: include expr.h before targ-env.h. Some target dependent file
1874 want to use expr structures.
1876 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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.
1883 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1885 * config/ho-sysv.h (realloc): Declare.
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
1894 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1896 * symbols.c (symbol_clear_list_pointers): Always a function now.
1897 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
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.
1904 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
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
1915 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1918 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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.
1924 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1926 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1929 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
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.
1936 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
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.
1950 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
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
1956 (chartype_init): Add BASEBIT chartype.
1957 (process_pseudo_op): Notice nesteed AIFs.
1959 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1961 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1962 insn. (fix pr 5165, 5174)
1964 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
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.
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.
1973 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1975 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1976 align to a four byte boundary.
1978 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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.
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.
1988 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1990 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1991 * config/obj-elf.c (obj_elf_common): Set alignment of common
1993 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1996 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1998 * config/tc-hppa.c (is_complex): New macro.
1999 (cons_fix_new_hppa): "Handle" complex expressions.
2001 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2003 * config/obj-coff.c (write_object_file): Set s_align field from
2004 section_alignment array.
2006 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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.
2012 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
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'.
2021 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
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.
2027 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2029 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2032 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2034 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2037 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2039 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2040 More gas/bfd lossage exposed by the new linker code.
2042 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2044 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2045 (subseg_get): Pass actual size of seginfo to memset.
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
2051 (subseg_get): Likewise. Also, don't set output_section if it is
2053 (seg_info): Define as function.
2054 * subsegs.h (seg_info): Declare as function rather than defining
2056 * write.c (relax_and_size_seg): Call seg_info rather than
2057 bfd_get_section_userdata.
2059 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2061 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2063 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2066 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2068 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2069 via backend pointer, not directly.
2071 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2073 * Makefile.in (config-stamp): Make sure there is at least one
2074 element in the for loop.
2076 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2078 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2080 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2082 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2084 * as.c (parse_args): Cast xmalloc return value.
2086 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2087 emit a #define line for each.
2088 * configure.in: For sparc64 target, use sparc cpu files and add
2089 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2091 * config/tc-sparc.c (membar_masks): Now static and const.
2092 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2093 (current_architecture) [sparcv9]: Initialize to v9.
2094 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2096 (s_reserve): Don't pass unexpected argument to as_bad with
2097 bad-segment message.
2099 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2101 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2103 * config/tc-vax.c (md_assemble): Removed check of operand section.
2105 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2107 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2108 these new VMS symbol-type macros for `complex float' and
2109 `complex double' support. Their values come from the existing
2110 DSC$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).
2118 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2120 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2121 section symbol, not C_LABEL.
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.
2127 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2129 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2130 to put a common symbol in a set.
2132 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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,
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.
2146 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2148 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2149 the type of a special section.
2151 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2152 realloc, free, or atol.
2154 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2156 * Makefile.in (check): Delete as.new dependency, so that
2157 regression test doesn't trigger an assembler build.
2159 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2161 * Makefile.in (mostlyclean, realclean): New targets.
2162 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2164 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
2173 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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).
2180 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2182 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2183 config/tc-mips.c (md_show_usage): Fix up messages.
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
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
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.
2212 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
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
2221 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2223 * gasp.c (hash_new_table): Clear newly allocated table.
2225 * config/tc-m68k.c (enum _register): Add 68060 control registers
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.
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.
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
2247 * doc/as.texinfo (.section): Document as unavailable for a.out
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
2258 (alpha_pal21164_opcodes): New table.
2259 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2261 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2263 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2266 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2268 * config/tc-mips.c (mips_ip): Force floating point values to be
2271 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2273 Merged in changes from gas-2.3 net release:
2275 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2277 * config/obj-vms.c: Replaced unchecked uses of malloc with
2280 * listing.c (list_symbol_table): Only test BFD64, not
2283 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2284 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2286 * config/obj-vms.c: Removed lots of extra semicolons after
2287 compound statements.
2288 (strchr): Don't declare here.
2290 * config/ho-vax.h (realloc): Declare.
2292 * config/ho-vms.h (strchr, strdup): Declare.
2294 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2297 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
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
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.
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.
2321 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
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.
2327 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2328 `psect_attr' in linker options.
2330 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2332 * configure.bat: update to latest makefile.in
2333 * config/te-go32.h: [new] go32's environment
2335 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2337 * as.h: Don't declare parameters for strstr.
2339 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2341 * config/tc-sparc.c (md_section_align): Don't change the size if
2344 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2346 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2347 fails on gasp, install gasp.new, not gasp.
2349 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2351 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2354 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2356 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2357 on a partial completer match.
2359 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2361 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2363 (is_complex): Delete definition and support for complex relocation
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.
2370 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2372 * config/go32.mh: New makefile fragment for go32 crossing.
2373 * configure.in (host==go32): Use new fragment.
2375 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2377 * gasp.c: Include libiberty.h.
2378 (main): Remove unused variable i.
2380 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2381 instructions to appear multiple times in the opcode table.
2383 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2385 * Makefile.in (VERSION): Update to 2.2.90.
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.
2392 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2395 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2397 * config/tc-mips.c (mips_emit_delays): Make call to
2398 mips_no_prev_insn unconditional.
2400 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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.
2407 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2409 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2411 * configure.in (m68k-bull-sysv3*): Enable.
2413 * config/coff_gnu.h: Deleted.
2415 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2417 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2420 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2421 relative adjustments when TE_LYNX is defined as well as when
2424 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2426 * as.h (strstr): Restore declaration.
2427 (subseg_get) [BFD_ASSEMBLER]: Declare.
2429 * write.c (write_object_file): If obj_adjust_symtab is defined,
2430 invoke it. Then call set_symtab, and finally invoke *_frob_file
2432 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2434 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2436 (obj_adjust_symtab): Macro also changed.
2438 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2440 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2442 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2445 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
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
2451 Eliminate many simple differences between the two COFF back ends:
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.
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
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.
2495 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2497 * subsegs.h (segment_info_type): Use fix_tail field even if
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.
2507 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
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
2515 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2517 * configure.in (i386-*-go32): Uses coff now.
2518 * gasp.c (main): Now takes -D on command line.
2519 (show_usage): Describe new options.
2521 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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.
2527 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2528 also before setting STYP_NOLOAD for .bss section.
2530 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2531 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
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
2542 (OPTIONAL_REGISTER_PREFIX): Don't define.
2543 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2544 or one depending on M68KCOFF.
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
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.
2560 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2561 can be used within a label name.
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.
2570 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2572 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2574 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2576 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2577 instruction) is unsigned.
2579 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
2585 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2587 * listing.c (list_symbol_table): Don't print register symbols as
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.
2594 * as.c (main): If tc_init_after_args is defined, invoke it after
2595 all arguments have been processed.
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.
2602 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
2609 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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.
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.
2624 * config/tc-sparc.c (md_section_align): Always round up to
2625 multiple of alignment power specified in bfd target vector.
2627 * gasp.c: Include ctype.h.
2629 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2631 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2634 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2635 names from source directory without pathname.
2637 * config/obj-vms.c (VMS_write_object_file): While looking for
2638 register mask, skip empty fill frags caused by enabling listing
2641 * config/ho-sysv.h: Include string.h.
2643 * doc/internals.texi: New (well, recently added) file. Just added
2644 info on as_warn and friends.
2646 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
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
2655 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
2662 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2665 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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.
2671 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2672 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2674 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
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
2683 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2684 * make-gas.com: Regenerated.
2686 * config/ho-vms.h (unlink): Define as delete.
2688 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2689 Delete files before creating them.
2691 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2693 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
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.
2710 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2712 * subsegs.c (subsegs_begin): Call memset with args in the correct
2714 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2715 to NULL instead of 0.
2717 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2719 * config/tc-hppa.c (pa_procend): Handle case where label was
2720 defined after the .proc directive.
2722 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2723 procend for a procedure without a name.
2725 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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
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
2737 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
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.
2743 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2744 (hppa_tc_symbol): Likewise.
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.
2751 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2753 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2756 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2758 * config/tc-mips.c (mips_ip): For case 'o', when generating
2759 embedded PIC code, accept the difference between two local symbols
2761 (mips_force_relocation): Only force a reloc to be generated for a
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.
2766 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
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.
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.
2777 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2779 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2781 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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).
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.
2793 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
2798 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2800 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2801 (OBJ_PROCESS_STAB): Don't define.
2803 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
2809 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
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).
2815 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
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.
2821 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
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
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
2836 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2838 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2841 (emit_insn): New function.
2842 (md_assemble): Call it.
2843 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
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
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.
2862 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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
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
2872 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2873 (mips_force_relocation): Declare.
2874 (TC_HANDLE_FX_DONE): Define.
2876 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
2892 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2894 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
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.
2900 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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,
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.
2923 * Makefile.in: Insert makefile fragments before OBJS definition.
2924 (OBJS): Add $(TE_OBJS).
2926 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2929 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2931 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2933 * Makefile.in (STAGESTUFF): Add gasp.new.
2935 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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
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.
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]:
2965 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2967 * config/tc-sparc.c: Include subsegs.h.
2968 (in_signed_range): New function.
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
2977 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2979 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
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
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.
2991 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2993 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2994 already defined symbol.
2996 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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
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.
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.
3011 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3013 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3015 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3016 argument to a .callinfo directive. Don't loop forever on errors.
3018 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3019 use pre-defined registers as arguments.
3021 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3023 * write.c (write_object_file): Check both S_IS_LOCAL and
3024 S_IS_EXTERNAL when deciding whether to discard a symbol.
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.
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.
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.)
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
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 `%'.
3052 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3053 (vip_op): Now static, and returns void. Callers changed. Added
3055 (vip): Ditto. Call as_fatal directly if a program bug is
3057 (op_hash): Let default initialization suffice.
3059 * Makefile.in (literal.o): Provide dependencies.
3061 * configure.in: Set new makefile variable OPCODES_LIB.
3062 * Makefile.in (LIBS): Use it.
3064 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3065 * vmsconf.sh: New file.
3066 * make-gas.com: Regenerated from new script.
3068 * configure.in (sparc*-*-lynxos*): Handle any version number
3069 suffix after "lynxos". Set emulation to lynx.
3071 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3073 * config/obj-coff.c (obj_coff_section): Delete declaration.
3075 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3077 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3079 (ppc_is_toc_sym): Change .toc to .got.
3080 (md_apply_fix): Change handling of ELF relocs.
3081 (tc_gen_reloc): Likewise.
3083 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3085 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3086 out some code that doesn't belong in this file.
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.
3092 * config/tc-alpha.c: Add comment questioning need for all the
3093 characters in FLT_CHARS.
3095 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3097 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3098 sections with recognized names, before computing VMA values.
3100 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
3106 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3108 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3110 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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
3120 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
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
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.
3137 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3139 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3141 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3142 their symbols are going to be written.
3144 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3146 * messages.c (as_perror): Declare arguments const.
3147 * as.h (as_perror): Change declaration.
3149 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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
3156 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3158 * config/atof-ieee.c (make_invalid_floating_point_number):
3159 Add cast to avoid warning from gcc.
3161 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3163 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3165 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3167 to handle an error from bfd_som_attach_aux_hdr.
3169 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3171 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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.
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.
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.
3203 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
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.
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.
3215 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3217 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3218 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3220 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3222 * configure.in: Don't require version number for i386-*-mach.
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
3229 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3231 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3233 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3235 * write.c (write_contents): Give the user a reasonable error
3236 message rather than "assertion failed" if bfd_set_section_contents
3239 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3241 * config/ho-mach3.h: New file.
3243 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3245 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3246 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3248 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3250 * config/obj-elf.c (elf_frob_file): Likewise.
3252 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3255 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3257 * read.c (read_a_source_file): Use correct arguments to memcpy
3258 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3261 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3263 * config/obj-coff.h (obj_coff_section): Declare.
3264 * config/obj-coff.c (obj_pseudo_table): For "section", use
3266 (obj_coff_section): Rewrite.
3268 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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.
3279 * write.c (write_object_file): Removed register declarations.
3281 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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
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
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
3314 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3316 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3317 bfd_set_error and new error names.
3319 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3321 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3322 Default is still bout if no version is specified.
3324 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3325 of large number of compares when looking for inf/nan values.
3327 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
3333 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3335 * as.c: Include libiberty.h.
3337 * read.c (do_align): Don't define label just_record_alignment
3338 unless it might be used.
3340 * as.c (main): If md_parse_long_option is defined, call it with a
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.
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.
3355 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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.
3361 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3363 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3364 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
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.
3370 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
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.
3377 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3379 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3381 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3382 the right order. Explicitly clear fix_root and fix_tail fields.
3384 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3386 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3387 and do nothing else.
3389 * symbols.c (symbol_begin): Initialize value of abs_symbol
3392 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3395 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3396 complaint from "gcc -Wall".
3398 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3400 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
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.
3407 * write.c (write_relocs): Print some sensible error message if
3408 bfd_perform_relocation returns bfd_reloc_overflow.
3410 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3412 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3413 (hppa*-*-osf*): Default object format is SOM.
3415 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3417 * config/tc-alpha.c (md_atof): Warn that floating-point values
3418 might not assemble properly.
3420 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3423 * config/tc-alpha.c (load_expression): Parenthesize operations in
3424 range checking, to avoid precedence questions.
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.
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.
3435 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3437 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3438 0x30b for Alpha for now, until ".verstamp" is handled.
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
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
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.
3455 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3456 output bfd is non-null before indirecting through it.
3458 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
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.
3465 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3467 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3469 * config/obj-som.c (obj_som_init_stab_section): Same change
3470 as coffbfd and elf below. Zero the initial stab symbol after
3473 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
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.
3479 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
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.
3485 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
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.
3502 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3503 equivalent to `.' to mean the current location.
3505 * read.c (LEX_BR): If not defined, define as 0.
3506 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
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.
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
3518 * write.c (relax_segment): Use %ld rather than %d when printing
3519 fragP->fr_var, and cast it to long.
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
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.
3534 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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
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).
3549 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3551 * Makefile.in: Avoid bug in losing hpux sed.
3553 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3555 * config/tc-mips.c (file_mips_isa): New static variable.
3557 (s_mipsset): Add support for .set mipN to set the ISA level.
3559 * gasp.c (kinfo): Fully bracket initializer.
3561 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3563 * gasp.c (malloc): Don't declare, since host.h or system header
3564 files may declare it differently.
3566 * config/atof-ieee.c (int_to_gen): Now static.
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.
3571 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3573 * gasp.c: Include host.h.
3575 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3577 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3578 warning, not an error.
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
3584 (coff_line_base): Renamed from line_base. Changed all uses.
3585 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3587 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3588 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
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.
3595 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3597 * as.c (statistics_flag): Renamed from quiet_flag.
3598 (main): Get statistics with --statistics instead of -noquiet.
3600 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3602 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3604 * read.c (s_lcomm): Align lcomm data.
3605 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3606 from different sections.
3608 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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.
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.
3636 * frags.c (frag_align_pattern): New function.
3637 (frag_align): Rewrite for clarity.
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.
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
3649 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
3659 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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.
3666 * literal.c: Comment changes.
3668 * listing.c (listing_source_file): Check for null listing_tail
3669 before indirecting through it.
3671 * expr.h (struct expressionS): Added struct tag.
3673 * as.h: If __GNUC__ and inline are both undefined, define inline
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
3683 * as.h: Adjust comments on rs_align.
3685 * atof-generic.c: Some reformatting.
3686 (atof_generic): Be careful when mixing signed/unsigned values of
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
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
3699 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3701 (symbol_begin): Moved to end of file, so function inlining can
3703 (fb_label_count, fb_label_max): Default C static initializers are
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.
3710 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3711 including aout/aout64.h.
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
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
3723 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3724 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3726 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3728 * read.c (lex_type): No longer make '{' a valid character for
3731 * as.c (main): Print long values using %ld.
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.
3738 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3740 * as.c (quiet_flag): New flag.
3741 (main): If -noquiet given, display execution time and memory used.
3743 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3745 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3747 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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
3758 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3759 of unused functions.
3760 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
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.
3767 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3768 comparing against bfd_com_section.
3770 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3772 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3775 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3777 * expr.c (operand): For floating point operand with unusual fp
3778 char from FLT_CHARS, preserve the character. Patch from Lisa
3781 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3783 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3784 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3786 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3788 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3789 C_FCN assume .val has been set to .
3791 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3793 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3794 confuses GDB for some unknown reason.
3795 * cofnig/obj-som.c: Likewise.
3797 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3799 * literal.c (add_to_literal_pool): Handle duplicates of values
3800 already written to literal pool.
3802 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
3811 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3813 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3814 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3816 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3818 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3819 and 'f' template operand.
3821 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3822 and '2' in copr and sfu instruction templates.
3824 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3826 * as.h (subseg_force_new): Add prototype.
3828 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3830 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3832 * read.c (emit_expr): Fix computation of mask.
3833 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3835 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
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
3842 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
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.
3849 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3850 (i386-*-netbsd0.8): New target, like 386bsd.
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.
3861 * literal.c (add_to_literal_pool): Take symbol and addend as
3862 arguments, instead of expression, for now. Fix calculation of
3865 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3868 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
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.
3875 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3877 (adjust_code_sections): New function. Adjusts the VMA for all the
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.
3890 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
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
3901 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3903 * read.c (read_a_source_file): Cast array argument to unsigned
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.
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
3913 (md_parse_option): If -EL or -EB is used, change byte_order and
3914 mips_target_format as appropriate.
3916 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3918 * app.c (do_scrub_next_char): Another attempt to fix bugs
3919 dealing with labels without colons (for HPPA and MRI).
3921 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3923 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
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.
3930 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
3938 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3939 sections to be close together.
3941 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
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.
3952 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
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.
3959 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
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.
3965 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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
3974 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3976 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3977 splits the function.
3978 (macro2): New function, if LOSING_COMPILER defined.
3980 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3982 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3983 end of a section. (write_object_file): Temporary fix - setup
3986 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3988 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3989 non-pcrel_offset relocations.
3991 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3993 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3996 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3998 * literal.c: New file.
3999 * Makefile.in (REAL_SOURCES, OBJS): List it.
4001 * as.h (DEBUG): Don't define.
4002 (struct expressionS, struct fix): Declare in case they're used in
4004 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4006 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
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.
4013 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
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
4020 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4022 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4025 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4027 * write.c (write_relocs): bfd_perform_relocation now takes an
4028 additional argument, to return an error string (which we ignore).
4030 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
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".
4036 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
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
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.
4055 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
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.
4064 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4065 and BSF_GLOBAL, since they're the same.
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
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.
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.
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
4099 (coff_frob_symbol): Fix prototype.
4101 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4103 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4106 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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.
4112 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4114 * read.c (lex_type): No longer make '[' a valid character for
4117 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4118 NBYTES_R_LENGTH now const.
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.
4126 * subsegs.c (section_symbol): New function.
4127 * subsegs.h (section_symbol): Declare.
4128 * write.c (adjust_reloc_syms): Use it.
4130 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4132 * Makefile.in (RUNTEST): New variable.
4133 (CHECKFLAGS): Pass it down.
4135 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4136 unused for now, but supplied by Alpha OSF1 compiler.
4138 * as.h: Protect against multiple inclusions.
4139 (int_to_gen): Don't declare.
4141 * config/atof-vax.c (atof_vax): NULL is not a valid character
4144 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4146 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4149 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4150 relocation will be emitted for 32bit formats.
4152 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4154 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4155 for any of the 'T' field selectors.
4157 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
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.
4165 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4167 * write.c (number_to_chars_*): Delete bogus range check.
4169 * output-file.c (TARGET_ARCH): No default.
4171 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4173 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4174 md_number_to_chars. (md_assemble): Don't modify
4177 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4179 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4181 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4183 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4184 Breaks with the HP compilers.
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.
4194 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4196 * config/obj-som.c (obj_som_version): Pass version string to
4198 (obj_som_copyright): New function. Much like obj_som_version.
4200 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4202 (pa_copyright): Just a stub now.
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.
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.
4212 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4213 e_rlsel field selectors.
4215 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
4223 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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.
4231 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
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.
4237 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4239 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4240 dependent on howto fields, not on format flavour.
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
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.
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
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
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.
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.
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.
4286 * config/obj-coff.c: Rearranged code for handling line number
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
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.
4308 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4309 md_estimate_size_before_relax: Define them as macros calling
4311 * config/tc-sparc.c: Don't define them as functions.
4313 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4315 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4317 * Makefile (clean): Depend on clean-here.
4319 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
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".
4328 * stabs.c: Include obstack.h.
4330 * tc.h (md_create_long_jump): Don't declare if it's already
4332 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4334 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4335 of strerror. Clear bfd_error.
4337 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4340 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4342 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4343 (pa_process_exit, pa_procend): Call it for ELF objects.
4345 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
4351 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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.
4358 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
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.
4364 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4366 * Makefile.in (stabs.o): Added dependencies.
4368 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4370 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4372 * app.c (do_scrub_next_char): Output a TAB before any
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
4379 (pa_align_subseg): Delete unused/unwanted function.
4381 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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.
4387 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4388 the single whitespace character alone. Eat all others.
4390 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4392 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4394 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4395 (exit_processing_complete): Delete unwanted variable and all
4398 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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
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.
4418 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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.
4424 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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
4432 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4433 tc_coff_sizemachdep.
4435 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
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
4453 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4455 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4457 (c_section_header): Rewrite prototype so that it contains no
4458 preprocessing directives. Don't declare it at all if
4461 * configure.in (sparc*-*-lynxos): New target, using coff and
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):
4470 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4473 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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
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
4503 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
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
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
4521 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4522 (s_change_sec): Set alignment of ELF .rodata or .sdata section
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.
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
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.
4564 * frags.h (frag_grow): Declare.
4565 * frags.c (frag_grow): Made non-static.
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
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.
4576 * read.c (s_lcomm): Do not require a comma after the name.
4578 * subsegs.h (segment_info_type): Changed hadone field to 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.
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.
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.
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
4599 * messages.c (identify): Make file argument non-const, to match
4602 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4604 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4606 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
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
4612 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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.
4618 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4620 * Makefile.in (VERSION): Updated following 2.2 release.
4622 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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
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
4631 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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.
4637 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
4643 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4645 * Makefile.in (distclean): Delete config-stamp and config.h
4647 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
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
4656 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
4663 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4665 * configure.in: Remove h8300h, we have multilib now.
4667 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4669 * configure.in: Support generic netware as being ELF format.
4670 Recognise unixware if the user supplies it.
4672 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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.
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.
4700 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4702 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4703 for 'z' operands (target of ble branch).
4705 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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.
4711 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4712 to default state after it's been used.
4714 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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.
4720 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4722 * write.c (chain_frchains_together): Update pointer to last
4723 frag for a segment in the seginfo structure.
4725 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4727 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4729 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4731 * write.c (fixup_segment): Handle conversion of subtraction to
4732 pc-relative addressing even if pc-relative flag is already set.
4734 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
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
4741 (distclean): Use it instead of clean.
4743 * read.c (s_xstab): Don't use alloca.
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.
4750 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4752 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4754 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4756 (get_stab_string_offset): Remove unused variable aligned.
4758 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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
4768 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4769 standard hpux include files to pick up various function decls.
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.
4775 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4777 * expr.c (operand): Fix checks for characters following "0b" or
4780 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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
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.
4794 * config/tc-hppa.c (process_exit): Create temporary symbols with
4795 correct prefixes so they can be eliminated later.
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
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
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.
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
4822 (som_frob_file): New function. Simply calls adjust_stab_sections
4825 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
4849 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4850 .endb and .verstamp, setting them to s_ignore.
4852 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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.
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
4866 * write.c (relax_and_size_seg): Correct test to determine if
4867 the section's size was rounded up.
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
4877 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4878 stab section we make.
4879 (s_stab_generic): Likewise.
4881 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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
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.
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
4926 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4927 obj_set_section_attributes to pass space attributes to the
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.
4935 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4936 for $TEXT$ and $PRIVATE$ from the default space structure.
4938 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4939 as appropriate for the given type.
4941 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4944 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4947 * config/obj-som.[ch]: New files for SOM support. Note SOM
4948 support is not yet complete in GAS or BFD.
4950 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4951 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4954 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
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
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
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.
4973 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4974 textand data segments. Warn user "-R" is unsupported on the
4977 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4979 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4980 .align and .ALIGN directives.
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.
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.
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
4996 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4997 callers to get HPPA fixup information from the tc_fix_data field
4999 (hppa_fix_root): Delete unnecessary variable.
5000 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
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.
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.
5011 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5012 of OBJ_XXX conditionals.
5013 (MAX_RELOC_EXPANSION): Likewise.
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.
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.
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
5033 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5036 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5038 * configure.in (hppa-*-bsd*): New configuration.
5039 BFD is always used for GAS generating SOM objects.
5041 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5042 adjustment is rejected by the target machine.
5044 * config/tc-hppa.c (pa_big_cons): Delete function and its
5045 declaration. All callers changed to use pa_cons.
5047 * write.c (fixup_segment): Fix indention and open/close brace
5050 From Pete Hoogenboom:
5051 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5054 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5055 input_line_poitner when an invalid argument is encountered.
5057 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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
5067 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
5072 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5073 after a .ent directive.
5075 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5076 between 32 and 63 for double shift instruction). Do & 0x1f rather
5078 (printInsn): Handle '>'.
5080 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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).
5086 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5087 an illegal offset of 0 or -1.
5089 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5090 section to a longword boundary.
5092 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5094 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5097 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5100 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5102 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5104 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
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.
5110 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5113 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5115 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5116 as.info* even if they're in $(srcdir) (e.g., for FSF
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.
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.
5127 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5129 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5131 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5133 * messages.c: replaced all variables called Format with 'format',
5134 for consistency throughout
5136 * configure.in: handle mips*- instead of mips, mips*el for little
5137 endian configurations
5139 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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
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
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
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.
5168 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5170 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5171 OPTIONAL_REGISTER_PREFIX if either is already defined.
5173 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
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.)
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.
5189 Changes from Jeff Law and Peter Hoogenboom:
5191 * read.c (next_char_of_string): Limit octal character constants to
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.
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.
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.
5221 * write.c: (fixup_segment): Allow expressions such as
5222 sym1-sym2+const as long as sym2 is $global$.
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.
5229 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5230 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5232 * config/tc-hppa.c: Likewise.
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
5240 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5243 * config/tc-hppa.c: (md_section_align): Align all sections to
5244 a multiple of the section alignment rather than always a
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.
5251 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
5256 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
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.
5262 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5264 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
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.
5272 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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).
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
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.
5288 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
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
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.
5307 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
5313 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5315 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5316 for st_StaticProc just like st_Proc.
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
5322 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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
5333 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5335 * messages.c (as_fatal): Use myname when printing messages.
5337 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5338 as initial "return" value in case hashing isn't needed.
5340 * config/tc-a29k.c (md_atof): Return null, not empty string, on
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.
5347 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
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.
5355 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5357 * write.c (write_contents): Don't crash if seginfo is NULL.
5359 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5360 by modifying .reginfo section, not by directly modifying BFD
5363 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5365 * config/ho-sunos.h: remove extern time declaration
5367 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5369 * messages.c (as_fatal): Do mention that it's the assembler that
5370 got the fatal error.
5372 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
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
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*.
5395 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5397 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5400 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
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
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
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):
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,
5434 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5436 * doc/as.texinfo (Copying): new node, to handle the recent changes
5437 in the texinfo/gpl.texinfo file
5439 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5441 * read.c (big_cons): Handle "0" correctly.
5443 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5445 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
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".
5456 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5458 * config/z8k.c (md_pseudo_table): add "unseg".
5460 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5462 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5463 found while extending the dissassembler.
5465 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
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.
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.
5485 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5487 * config/atof-vax.c (md_atof): Return null on success instead of
5489 * config/atof-tahoe.c (md_atof): Ditto.
5490 * read.c (float_cons): Expect a null pointer for success, not an
5493 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5494 on success, instead of empty string. All callers changed.
5496 * config/tc-vax.c: Use PARAMS in declarations.
5497 (vip_op): Use NULL instead of empty string for success in error
5500 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5502 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5503 in different defined segments.
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.
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.
5515 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
5522 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
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
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.
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
5539 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5541 * Makefile.in (distclean): Recurse like clean.
5542 * doc/Makefile.in (distclean): New target.
5544 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5545 based on MIPS ISA level.
5547 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5549 * as.c (main): "exhausted", not "exhuasted".
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
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.
5562 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5564 * config/obj-coffbfd.c (relax_align): Now static.
5566 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
5579 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
5585 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
5592 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5594 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5597 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
5608 * read.c (change_to_section): Removed. This is now done by
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):
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):
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.
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.
5664 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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
5674 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5676 * write.h: Declare relax_segment.
5677 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
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
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.
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):
5705 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5707 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5709 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5711 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
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
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
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
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
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
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
5756 * read.h: Change get_absolute_expression prototype to return
5757 offsetT. Add prototype for next_char_of_string. Various
5759 * read.c: Remove prototype for next_char_of_string.
5760 (pobegin): Make errtxt const. Make new_length, tmp_len and num
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.
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
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
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
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
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
5822 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5825 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5827 Changes from Jeff Law:
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.
5842 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5844 * read.c (get_stab_string_offset, s_stab_generic): If
5845 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5847 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5849 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5850 default flag values.
5852 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5854 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
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.
5865 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5867 * config/obj-elf.h (elf_symbol): No longer special-cased on
5868 sparcv9, since elf_symbol_type is now independent of size.
5870 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5872 * config/tc-hppa.h (struct default_subspace_dict, struct
5873 default_space_dict): Field "sort" is now unsigned char.
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
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.
5890 Merged more changes from Jeff Law and Pete Hoogenboom:
5892 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5893 entries for .stab and .stabstr.
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
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.
5903 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5904 argument relocation bits too.
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).
5910 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5912 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5913 (pa_parse_nonneg_add_cmpltr): Likewise.
5914 (pa_parse_neg_add_cmpltr): Likewise.
5916 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5918 (cons_fix_new_hppa): Likewise.
5919 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5922 * config/tc-hppa.c: Include libhppa.h.
5924 * config/tc-hppa.h: Delete extern declarations of functions
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
5932 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
5939 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5941 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5942 tc_gen_reloc correctly.
5944 * configure.in: Use "case" instead of "if" when possible. Rewrote
5945 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5947 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
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.
5952 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
5960 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5962 * configure.in: recognize m88110.
5964 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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
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.
5983 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5985 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5986 Added forward declaration.
5988 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
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
5995 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5996 handle symbol extension sections.
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
6006 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6007 BFD_ASSEMBLER branch as well.
6009 * config/tc-hppa.h: If ELF is the target object format, define
6010 some ELF- and hppa-specific types and constants.
6012 * config/tc-hppa.c (getExpression): Fix a typo.
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.
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.
6026 * config/obj-elf.c (obj_elf_version): Mark .note section as
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
6036 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6037 (pa_space): Declare and initialize gdb_section.
6039 * config/obj-elf.c (elf_frob_file): Change
6040 elf_tc_final_processing_hook to elf_tc_final_processing.
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.
6050 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6052 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6053 avoid changing include ordering.
6055 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6057 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6059 * config/tc-mips.c (set_at): Added unsignedp argument. Use
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.
6071 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6073 * config/tc-m88k.h: updated copyrights.
6074 (TC_CONS_RELOC): declare to be RELOC_32.
6076 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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
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.
6092 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6094 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6096 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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".
6103 * tc.h (md_parse_option): Don't declare if defined as a macro.
6105 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
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
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
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
6125 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
6134 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
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
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.
6147 * read.c (potable): Treat "string" like "asciz".
6149 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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
6159 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6161 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6163 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6165 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
6173 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
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
6178 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6180 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
6186 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6188 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6189 bytes with real values, not zeros.
6191 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6193 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6194 targets, using ecoff and mips-big.
6196 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6197 Johnson): Added case for 'C' for coprocessor instruction codes.
6199 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
6205 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6207 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
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.
6214 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
6223 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
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".
6229 * config/obj-elf.c (obj_elf_version): Use English in error
6232 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
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.
6238 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6240 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6241 and in hash_ptr->string.
6243 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6244 file name is not seen.
6246 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
6252 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6254 * write.c: Don't use short int in a prototype.
6256 * expr.c (operand): Make return value simply depend on contents of
6257 returned expression.
6259 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6261 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6263 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6265 * config/ho-sunos.h: remove some old function decls that conflict
6266 w/ ANSI, and which weren't needed anyway
6268 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
6273 * expr.c (integer_constant): Accept more digits if BFD64.
6275 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
6281 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6283 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6284 on DEBUG_SYMS, not DEBUG.
6285 (symbol_remove): Likewise.
6286 (symbol_insert): Likewise.
6288 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
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.
6295 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6297 * Makefile.in (clean): if testsuite does not exist, then skip it.
6299 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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
6309 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
6317 * config/tc-sparc.c (md_section_align): Round up section size only
6320 * symbols.c: Don't define DEBUG by default.
6322 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6324 * write.c (fix_new_exp): Handle a O_uminus expression.
6326 * expr.c (expr): Don't let absolute_section override
6327 undefined_section for the return value.
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
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.
6339 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6341 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6344 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
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
6354 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6357 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
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
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.
6375 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
6384 * as.c (big_section, pass1_section, diff_section, absent_section):
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.
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):
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,
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):
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):
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
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):
6455 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
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.
6463 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6465 * configure.in: i386-lynx is the same as i386-coff
6467 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
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
6477 * config/obj-elf.h: Don't include struc-symbol.h.
6478 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6480 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
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.
6488 * read.c (read_begin): Call obstack_begin with values closer to 1K
6490 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6493 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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.
6499 * expr.c (clean_up_expression): Don't cancel the subtraction of
6502 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6503 switch to text section rather than data section.
6505 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
6511 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6513 * read.c (float_cons): Simplified parsing logic. If
6514 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
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.
6520 * config/tc-mips.c: Many changes to support simple assembler
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
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
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
6552 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6554 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
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
6561 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6562 (omagic): Removed unused variable.
6564 * Preliminary support for m88k-coff.
6565 * configure.in (m88k-*-coff*): New target. Use coffbfd and
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
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
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.
6581 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
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
6607 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
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.
6615 * Changes to keep a full expression as the value of a symbol, not
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
6623 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6624 * write.c (write_object_file): Set BFD symbol value to gas symbol
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
6638 * config/obj-vms.c (various): Don't assign directly to
6639 S_GET_VALUE; use S_SET_VALUE instead.
6641 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6643 * configure.in: Make sparc64-*-aout* use bfd gas.
6645 * configure.in: Recognize h8300h.
6647 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
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.
6653 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6655 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6656 attribute name. Handle `execinstr' attribute.
6658 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6660 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6661 there is another alternative for the instruction.
6663 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6665 * doc/as.texinfo: updates for H8/300H
6667 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
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.
6673 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6675 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6676 independent of format.
6678 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6680 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6682 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6684 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6685 build; also recognize h8300-*-coff
6687 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
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.
6692 * config/mips-opcode.h: Moved to opcode/mips.h.
6693 * config/tc-mips.c: Include opcode/mips.h rather than
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.
6703 Get the MIPS assembler up to speed with other gas changes:
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
6715 (various): use valueT rather than long.
6717 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6719 * config/tc-sparc.h (ENV64): Define for v9.
6721 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6722 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6724 (md_number_to_chars): Handle 8-byte value.
6726 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
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
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
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
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
6755 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6756 md_section_align): Adjusted.
6758 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6760 (s_common): Handle Solaris-2 version.
6762 * config/ho-generic.h (free): Returns void if __STDC__.
6764 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6765 elf_file_symbol): Declare.
6767 * expr.c (floating_constant, integer_constant): Now return void.
6769 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6771 * configure.in: Match on sparc*-fujitsu-none rather than
6772 sparclite*-fujitsu-none.
6774 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
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
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
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
6807 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
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.
6812 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6814 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6815 current_architecture to v9 automatically.
6817 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6819 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6820 * configure.in: Use sparc64 cpu files for v9, and default to elf
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
6836 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6839 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6841 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
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.
6847 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
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.
6853 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6855 * as.h (strstr): Disable declaration for now.
6856 (fprint_value, sprint_value): Declare.
6858 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6859 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6861 * expr.c (expr_part): Made sanity checks a.out-specific.
6862 (expr): Disabled sanity checks.
6864 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6866 * subsegs.c (subseg_change): Initialize section symbol pointer
6867 when setting up a new section.
6869 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6870 field back at gas symbol structure.
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.
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
6883 (obj_elf_size): For expression values, fail silently for now.
6884 (obj_symbol_new_hook): Do nothing.
6886 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
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.
6894 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6896 * configure.in: set host config to hpux for hppa*-hp-hpux
6898 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6900 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6902 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6904 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6905 * config/obj-aout.c (s_sect): Do it here.
6907 * as.h (BAD_CASE): Don't make some lame compilers think we want
6908 substitution inside strings.
6910 * as.c (print_version_id): New function, split off from main.
6912 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6913 for -V. Ignore -Q and -s options for now.
6915 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6917 * Makefile.in: make installation & builds work again for crosses
6919 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6921 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6922 symbol values correctly.
6924 * write.c (write_object_file): Deleted unused variables.
6925 (fixup_segment): Use sprint_value.
6927 * messages.c (sprint_value, fprint_value): New routines.
6929 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6930 (obj_elf_stab_generic): Fix typo in logic.
6932 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6934 * as.h (addressT, offsetT): New types, using BFD types if
6936 (relax_addressT, struct frag): Use them.
6937 * struc-symbol.h (valueT, struct broken_word): Likewise.
6939 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6940 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6942 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6944 * Makefile.in: canonicalize install.sh; for use within
6945 this directory (and subdirs)
6947 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
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 !!!!
6953 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6955 * write.c (write_contents): Do write out non-loadable sections.
6956 Debug sections can fall in this category.
6958 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6959 * config/obj-elf.c (elf_file_symbol): New function.
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
6971 (obj_elf_ident): Rewrite.
6973 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6975 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6977 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
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
6984 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6986 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6987 don't exist or duplicate other inclusions.
6989 * config/tc-vax.h (NO_RELOC): Define.
6991 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6993 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6996 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
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.
7006 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7008 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
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'.
7015 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7017 * config/h8300.c: Support for H8/300-H opcodes.
7019 * config/obj-coffbfd.c (w_strings): String table length is 4
7020 bytes, no matter what the host int size is.
7022 * configure.in (alpha-*-osf*): New.
7024 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7026 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7028 (mips-*-ecoff*): Added trailing '*'.
7030 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7031 first FDR in a file to be zero.
7033 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7035 * Makefile.in (VERSION): Jump to 2.1.4.
7037 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7039 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7042 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7044 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7047 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7048 and routine names. Assuming 32 bits for now.
7050 * config/obj-elf.c (elf_frob_file): Look for macro
7051 elf_tc_final_processing_hook, instead of assuming a function
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.
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.
7061 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7063 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7065 * read.c: Add support for HPPA assembly language syntax (denoted
7066 with '#ifdef TC_HPPA').
7068 * symbols.c: Add support for HPPA assembly language syntax (denoted
7069 with '#ifdef TC_HPPA').
7071 * write.c (write_contents): Add support for HPPA-style
7074 * config/obj-elf.c: Stab symbols weren't written properly.
7077 (obj_elf_write_symbol):
7078 (obj_elf_write_symbol_p):
7079 (obj_elf_frob_symbol):
7083 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7084 Remove some unused code. Support for HPPA assembly language
7095 (elf_tc_make_sections):
7099 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
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.
7105 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7107 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7109 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7111 * expr.c: Delete register declarations; gcc ignores them anyways.
7113 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7115 * hash.c (hash_new): Use xmalloc, since many callers don't check
7118 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7120 * frags.c (zero_address_frag, bss_address_frag): These are
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.
7127 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7129 * as.h (enum _segT): Ditto.
7131 * struc-symbol.h (N_TYPE_seg): This should be const.
7133 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7135 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7136 listing_source_file call.
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 *.
7143 * read.c (s_align_bytes): Properly record alignment.
7145 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7146 for the prototype/no prototype macro.
7148 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7151 * as.h (relax_stateT enum): Delete trailing comma.
7153 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7155 * app.c (do_scrub_begin): Let line_comment_chars override
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
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
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
7177 (obj_coff_ln): Added argument to indicate whether .appline.
7178 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7180 (obj_coff_ln): Added argument to indicate whether .appline.
7181 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7183 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7185 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7187 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7189 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7192 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7194 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7195 relocations correctly.
7197 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7199 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7202 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7203 if value is out of range.
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.
7210 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7212 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7213 Add calls to listing routines to produce combined source/assembler
7215 (obj_ecoff_stab): Create a file pointer if none used yet.
7216 (ecoff_frob_file): Set symcount to correct value.
7218 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7220 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7223 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7224 Define in terms of constants, not C structure sizes.
7226 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7228 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7230 * config/obj-aout.c (obj_header_append): Don't define if it's
7232 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7233 * config/obj-hp300.c (hp300_header_append): New function.
7235 * Makefile.in (distclean): Don't bother cleaning up doc files;
7236 they aren't going to be in this directory.
7238 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7240 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7243 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7244 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7246 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7248 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7251 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7253 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7255 * config/tc-mips.c (macro): Correct floating point double word
7256 loads and stores for big endian target.
7258 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7260 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7261 calls. Deleted some unused code.
7262 * config/obj-coff.c: Likewise.
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):
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.
7275 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7278 BFD_ASSEMBLER conditional changes:
7279 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
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
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,
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
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
7313 (*_section_header): Don't define.
7314 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
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
7321 * config/obj-coff.c (stack_init): Don't do assignments inside
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.
7327 * config/obj-coff.h: Use PARAMS macro in prototypes.
7329 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7330 through frchainP pointer if it is null.
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.
7337 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7339 (yank_symbols): Merge symbols only if sy_forward is null.
7341 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7344 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7346 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7348 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7349 with "." is a local label.
7351 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
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
7358 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7360 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
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
7370 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7372 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7374 * configure.in (m68k-*-hpux): Use them.
7376 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7377 defined, otherwise zero.
7379 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7381 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7383 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7384 address space number.
7386 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7388 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7390 * config/tc-a29k.c: Include ctype.h.
7391 (define_some_regs): Added special-purpose registers for 29050.
7393 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7395 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7396 (change_to_section): Set it here instead.
7398 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
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.
7404 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7406 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7409 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7411 * expr.c (operand): Fix unary plus operator (previously was the
7412 same as '~' operator!).
7414 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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
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.
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.
7431 * as.c (perform_an_assembly_pass): Call md_begin here...
7432 (main): ...and not here.
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.
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
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
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.
7467 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
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
7476 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7477 SYMBOLS_NEED_BACKPOINTERS before defining it.
7479 * subsegs.c (subseg_new_rest): Now static.
7481 * read.c (pseudo_set): Better error message for difference of
7482 symbols in different frags.
7484 * Makefile.in (check): Pass down some new variables, indicating
7485 pathname or program name for cc, nm, objdump.
7487 * as.h (OUTPUT_FLAVOR): New macro.
7488 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7490 * configure.in: Initialize bfd_gas properly. Warn that ELF
7491 support is incomplete.
7493 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
7499 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
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)
7505 * doc/Makefile.in: (as.info) include directory containing GPL in
7506 makeinfo search path
7508 * doc/h8.texi: new file; conditional settings for GAS manual
7511 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7513 * doc/as.texinfo: mention SPARC architecture options.
7515 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
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.
7523 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7525 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7526 symbolic header match cline in FDR; the native linker seems to
7529 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7531 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7532 $(srcdir)/as.texinfo explicitly in several places
7534 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7536 * doc/Makefile.in: update dvi, clean targets for new source
7539 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7541 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7542 rather than undefining know.
7543 * configure.in: Match ultrix*, not just ultrix.
7545 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7547 * doc/as.texinfo: converted conditional markup to use new
7548 Texinfo facilities, avoiding m4.
7550 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7552 * doc/Makefile.in: recast doc configuration to use a link to an
7553 included texinfo file.
7555 * doc/all.texi: settings for generic form of documentation.
7557 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7559 * read.c (cons): Zero out frag when creating reloc.
7561 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7563 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7564 be referenced off the GP register.
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.
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.
7574 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7576 * config/tc-h8500.c: Get relax size of branch instructions right,
7577 (get_operand): Parse @sp+ correctly.
7579 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7581 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7582 COFF section header field.
7584 * configure.in: Print error message if host or target is not
7587 * configure.in: If with-bfd-assembler, use obj-coff instead of
7590 * config/ho-generic.h: Include string.h.
7592 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7594 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7595 '$' as local, for any object file format.
7597 * config/tc-mips.c (macro): Optimizations to branching code and a
7598 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7601 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7602 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7604 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
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,
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
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
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.
7640 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7642 * output-file.c (output_file_create): Don't call as_perror for
7643 filename rejected by application.
7645 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7648 * doc/as.texinfo: Don't use @value in node names for the moment;
7649 references don't appear to work right.
7651 * as.h (const, volatile): Put these definitions back, and use
7654 * doc/as.texinfo: First pass at using new texinfo features --
7655 variables, conditional tests. Far from complete.
7657 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
7665 * read.c (s_ignore): Delete declaration of is_end_of_line.
7667 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7668 forward pointers properly.
7670 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
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.
7679 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
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).
7685 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7686 a29k .bss section; the mondfe program doesn't like it.
7688 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7690 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7692 (current_architecture): Don't need initializer.
7694 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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
7701 (srcdir): Delete second, bogus definition.
7702 (as.info): Look for as-*.texinfo in current directory rather than
7706 * doc/configure.in: Create links to all as-*.texinfo files in the
7707 source directory, if that's not the current directory.
7709 * configure.in (per-host): Accept MIPS host with BSD version
7711 (per-target): Classify i486 as i386. Use generic cpu_type instead
7712 of target_cpu in selecting format etc.
7714 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7715 * read.c (potable): Change .app-file to .appfile.
7717 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7718 * configure.in: Adjusted.
7720 * config/obj-bfd-sunos.*: Unused; deleted.
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.
7727 * doc/as.texinfo: Updated description of -a* (listing) options,
7728 and describe how to pass them through from gcc.
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.
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.
7740 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7742 * config/tc-mips.c: Reindented to GNU standards.
7744 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
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.
7750 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7751 9 to only keep a space in between identifier characters.
7753 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7755 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7756 srcdir, might be in objdir.
7758 * doc/Makefile.in: dvi depends on as.dvi
7760 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7762 * Makefile.in: add installcheck target
7764 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7766 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7767 Add missing colons in prefetch error messages. Add support for
7770 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7772 * config/tc-mips.c (macro): Use $AT for any floating point load.
7774 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7776 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7777 bignums, but don't emit error message.
7779 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7781 * Makefile.in (targ-cpu.o): Depend on config.h.
7783 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
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.
7792 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
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
7800 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7803 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7804 z8k-opc.h, not z8k.h.
7806 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7809 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7811 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7813 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7815 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7816 to be on a single line.
7818 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
7824 * Makefile.in (check): Print a message, instead of quitting
7827 * as.c (main): Don't catch any signals, for now.
7829 * version.c: Deleted.
7830 * Makefile.in: Generate it, putting in only the version number
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).
7837 * as.c (stralloc): Deleted.
7838 (main): Call strdup instead.
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.
7846 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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
7854 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7856 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
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.
7871 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7872 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
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.
7878 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7880 * version.c: Bump to version 2.0.1.
7882 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7884 * write.c (chain_frchains_together): Check that seg_info (section)
7886 (write_object_file): Call obj_frob_file after setting the symbols,
7889 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7891 * Version 2.0 released.
7893 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7895 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7897 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7899 * read.h: Define stringer here.
7900 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7903 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7905 * read.c (s_space): Multiply repeat count by mult, not fill.
7907 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7909 * read.c: Include ctype.h.
7911 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7913 Patches from Eric Youngdale:
7914 * make-gas.com: Find obstack.obj if it's not in the current
7916 * read.c (s_ignore): Don't declare is_end_of_line. It's
7917 redundant, and triggers a VMS gcc compiler bug.
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.
7923 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7925 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7928 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7930 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7931 so "~0x80" won't be rejected.
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
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.
7943 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7945 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7948 * configure.in: mips-bsd configuration was missing format spec.
7951 * Makefile.in (Makefile): Depends on configure.in.
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
7957 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7960 * listing.h: Always provide function declarations, not macros, so
7963 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7965 * CONTRIBUTORS: Update Gilmore entry.
7967 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7969 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7970 instructions. Accept integer prefetch function numbers.
7972 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
7978 * frags.c (frag_init): New function.
7979 (zero_address_frag, bss_address_frag): Now initialized at run
7981 * as.c (main): Call frag_init.
7983 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
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.
7988 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7990 * doc/Makefile.in (TEXIDIR): Updated for new layout.
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]:
7996 (md_convert_frag): New macro.
7998 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7999 symbol, fix the offset so "+2" isn't required.
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.
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.
8016 * as.h (struct frag): Reordered a couple of fields for better
8019 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
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
8030 * write.h (fix_new): Update prototype.
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
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
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.
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.
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.
8063 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8064 targets, forcing BFD use.
8066 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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
8078 * config/tc-sparc.h (md_convert_frag): New macro.
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.
8084 * write.c (cvt_frag_to_fill): New function; extracted from
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.
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.
8094 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
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.
8100 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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
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.
8111 * config/obj-elf.*: New files.
8113 * config/mips.mt, config/rs6000.mt: Deleted.
8115 * config/h8300.mt: Don't specify compiler here.
8117 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8119 * config/tc-z8k.h: Comment fix.
8121 * write.c: Reordered some functions for better inlining.
8122 (fixup_segment): Linkrelax code is no longer conditional on
8125 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8127 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8128 obj-coffbfd.h}: support for the H8/500
8130 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
8136 * listing.c: Don't include target-cpu.h explicitly, since as.h
8139 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
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.
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.
8150 * read.c: Don't include listing.h; as.h includes it. Removed
8152 [BFD_ASSEMBLER]: Include subsegs.h.
8153 (old_buffer, new_broken_words): Default initialization is
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.
8164 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8166 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8167 if not MANY_SEGMENTS. Define new field bfd_section if
8169 (seg_info): New macro.
8171 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8172 variables, and some irrelevant comments.
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.
8180 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8181 (main): Refer to flag_always_generate_output instead of
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.
8196 * as.h (frag_now_fix): New macro.
8197 * symbols.c (colon): Use it.
8199 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
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.
8208 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8210 * version.c: Bumped version number to 1.93.05.
8212 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
8218 * config/tc-m68k.c: Removed some unused code.
8219 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8221 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8222 offset field is set.
8224 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
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.
8236 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8238 * configure.in: recognise all sparclite variants
8240 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8242 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8243 accidentally changed to use subseg_change where it should have
8246 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
8254 * configure.in (per-target): Look for with_bfd_assembler option.
8255 For now, only accept "no", until the merge is done.
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
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
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
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
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
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.
8299 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
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.
8306 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8308 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8309 handling GDB symbol table data.
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.
8318 * Changes for BFD_ASSEMBLER:
8319 * obj.h (obj_crawl_symbol_chain): Declare only if not
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.
8338 * as.h (volatile): Don't define if already defined.
8339 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8341 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8342 declare with format attribute for -Wformat checking.
8344 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8346 * app.c, config/tc-*.c: Don't include read.h, since it is already
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.
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
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
8397 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8398 (fixup_mdeps): Change to segment. Call frag_wane after
8400 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8401 adjustment (already happened only for common symbols, but this is
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
8409 (LOCAL_LABEL): Removed definition.
8410 (DOT_LABEL_PREFIX): Defined.
8412 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8414 * app.c (app_push): Use memcpy, not bcopy.
8415 (do_scrub_next_char): For \", return " not '.
8416 (symbol_chars): Now const.
8418 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8419 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8421 * config/obj-coff.h: Don't use #elif.
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.)
8426 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8428 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8431 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8433 * app.c (do_scrub_begin): allow single quote strings if so
8436 * config/*z8k*: checkpoint
8438 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8440 * read.c (read_a_source_file): avoid calling xmalloc (0).
8442 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8444 * listing.c: Call xmalloc, not malloc; don't declare malloc.
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.
8475 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8477 * config/obj-coffbfd.c: Include libcoff.h.
8479 * version.c: Now version 1.93.
8481 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8483 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8484 power-of-two alignment for .align.
8486 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8487 and leave everything else alone.
8489 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8491 * Makefile.in (as.new): Don't bother saving as.old.
8493 * write.c: Conditionalize on OBJ_VMS, not VMS.
8494 (magic_number_for_object_file): Don't define if OBJ_VMS.
8496 * config/obj-vms.c: Changes for traditional C.
8498 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8500 * config/ho-generic.h (malloc, realloc): Declare.
8502 * Lots of comment/whitespace changes.
8504 * write.h (struct fix): Some fields reordered, narrowed.
8506 * read.c (MASK_CHAR): Define using C types, not magic number.
8508 * as.c, input-file.c: Deleted some unused code.
8510 * app.c, as.h: Doc fix.
8512 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8514 * as.h (xmalloc): Argument is long.
8516 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8518 * doc/as.texinfo: Regrouped documentation of some command-line
8519 options. Updated options documentation for m68k. Some minor
8520 wording/punctuation changes.
8522 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8524 * configure.in: Accept target OS "vms".
8526 * symbols.c: Merged ANSI and non-ANSI function decls, using
8529 * xmalloc.c: Just include as.h, don't bother trying to figure out
8532 * strstr.c, strerror.c: Deleted.
8533 * Makefile.in: Deleted references.
8535 * config/tc-ns32k.c: Don't include header file for string
8536 declarations; leave that to ho-*.h.
8538 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8540 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8541 imported from FSF sources.
8543 * messages.c (strerror): Declare unconditionally.
8545 * as.h: Delete alloca and register definitions.
8547 * config/atof-ieee.c (mask): Now const.
8549 * obstack.c, obstack.h: Deleted.
8551 * as.h (flag_readonly_data_in_text): New flag.
8552 * as.c (main): Set it for -R.
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'].
8558 * as.h (flag_always_generate_output): New flag.
8559 * as.c (main): Set it for -Z.
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
8566 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
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,
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.
8578 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8581 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8583 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8584 don't initialize it with NULL.
8586 * config/ho-vax.h (M_VAX): Deleted; was unused.
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.
8592 * ChangeLog, config/ChangeLog: Merged.
8594 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8597 * input-file.c (input_file_open): Eliminate call to setvbuf.
8598 [USG] (setbuffer): Deleted macro.
8600 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8602 * all files: Whitespace changes for GNU indentation style, done by
8603 GNU `indent'. Some cleanup still needed, especially of comments.
8605 * configure.in: No te-386bsd.h file exists; don't try to use it.
8607 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8609 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8610 could be doing emulation.
8612 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8615 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8618 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8620 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8622 * subsegs.h: add extern to segment_info declaration.
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.
8629 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8630 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
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
8637 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
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.
8644 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
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.
8650 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8652 * obj-coff.c (callj_table): Delete global variable.
8653 (obj_emit_relocations): Define it locally here, and only if
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.
8659 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8660 with a single set using PARAMS macro.
8662 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8665 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8667 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8668 so widening works consistently.
8670 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8672 * version.c: Put conditional "const" before version_string, not
8673 before dummy function for VMS. Now version 1.91.03.
8675 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8676 printed rep of null character.
8678 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8680 * obj-coffbfd.c (write_object_file): check return value of
8683 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
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.
8696 * app.c (do_scrub_next_char): discard whitespace after a label.
8698 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8700 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8701 hosts, use the sysv configuration for solaris2
8703 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
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
8710 * tc-m68k.c (get_num): make it work for all segments, not just the
8713 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8715 * configure.in: recognize i386-*-bsd emulation.
8717 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8719 * configure.in: use the cpu-vendor-os triple for host and target
8721 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8723 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8724 * tc-z8k.c: lots of bug fixes
8726 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
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.
8733 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8735 * read.c (cons): If NO_RELOC is defined, use it.
8737 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8739 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
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.
8745 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8747 * messages.c: Comment changes.
8749 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
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.
8754 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8756 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8759 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
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.
8768 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8770 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8771 throughout. That enum no longer means what we thought it meant.
8773 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8774 "-mno-688[58]1" options.
8776 * tc-m68k.c: Added CPU32 support.
8778 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8780 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8782 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8784 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8785 Change LIBDEPS dependence to LIBS.
8787 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8789 * Makefile.in (install): if $(tooldir) exists, install as in
8792 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
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.
8802 * write.c (fixup_segment): fixed missing parens in expression
8803 checking for byte or word overflow.
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.
8809 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8810 expression checking for byte or word overflow.
8812 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
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
8819 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8821 * input-scrub.c (input_scrub_push): call input_file_begin, not
8823 messages.c (as_perror): print ": " between the passed in error and
8824 the strerror, like perror does.
8826 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
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
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
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
8846 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8849 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8851 * Makefile.in (LIBS): Include opcode library.
8853 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8855 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8856 including zero are accepted, pass +0.0.
8858 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8860 * Makefile.in: map "as" through program_transform_name when
8863 * doc/Makefile.in: map "as" through program_transform_name when
8866 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8868 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8870 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
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).
8876 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
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.
8887 From Colin Smith (colin@wrs.com):
8888 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8889 than install_operand.
8891 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8893 * listing.c (buffer_line): rewind to the start of include
8894 files, they might be included twice.
8896 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8898 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8900 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8901 one element of a family.
8903 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8905 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8906 so that we can assemble hand-written libgcc code.
8908 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8910 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8911 has already been formatted (but may still contain %-characters).
8914 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
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.
8922 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8924 * as.h (enum _relax_state): Start off at one, not zero, to better
8925 catch uninitialized-variable errors.
8926 (linkrelax): Declare new variable.
8928 * messages.c (warning_count, error_count): Default initializer is
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.
8938 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8939 their not having symbols associated.
8941 * tc-i960.c (norelax, instrument_branches): Default initializer is
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.
8951 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8953 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8956 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
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.
8962 * doc/Makefile.in: always create installation directories.
8964 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
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.
8970 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
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.
8976 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
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".
8982 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8984 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8986 * config/ho-rs6000.h (M_RS6000): Don't define it.
8988 (BROKEN_ASSERT): Define it if not __STDC__.
8990 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8992 * sparc.mt: New file.
8994 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8996 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8997 if TN_SUN3; otherwise align to 2**N-byte bounary.
8999 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9001 * read.c (s_fill): make the .fill size clamped error a warn and
9002 fix bug where 0's were always placed.
9004 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9005 two bytes of any constant with 0xff:
9007 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
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.
9012 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9014 * tc-m68k.c (try_index): Error if index scaling specified and
9015 assembling for an older CPU than a 68020.
9017 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9019 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9020 fx_offset into account.
9022 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9024 * configure.in (mips host): Accept "ultrix" with version number.
9026 * expr.c (floating_constant): Separate "=-" to avoid confusing
9027 ancient or broken compilers.
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.
9035 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9037 * read.c (potable): Revert sac's incorrect change made Jul 13.
9038 Align really is supposed to be ptwo not nbytes.
9040 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9042 * Makefile.in: _Do_ include libiberty. (from sef)
9044 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9046 * expr.c (integer_constant): Handle "0f" and "0b" label references
9049 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
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
9055 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
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
9063 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9065 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9067 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9069 * configure.in: recognize m680x0 as having sun3 emulation mode for
9070 vxworks environment.
9073 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9075 * Makefile.in: Add program_suffix (parallel to program_prefix)
9077 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
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
9084 * config/tc-h8300.[ch]: better warnings
9086 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9088 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
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.
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
9100 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9102 * expr.c(expr): allow SEG_REGISTER in expressions.
9103 * read.c(pseudo_set): register expressions can be the source of a
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
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.
9115 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9117 * write.c (write_object_file): keep the fix_tail clean, which
9118 fixes a bug in -R where relocations were being lost.
9120 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9122 * configure.in: recognize m680x0 as having sun3 emulation mode for
9123 vxworks environment.
9125 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9127 * configure.in: recognize m680x0 as an m68k
9129 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9131 * configure.in: Recognize sparclite as a sparc variant.
9133 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9136 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9138 * config/tc-a29k.c: lint
9139 * listing.c, expr.c: patches from Andrew Smith
9141 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9143 * doc/Makefile.in: use m4 rather than gm4.
9145 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
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.
9151 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9153 * as.c, write.c: use -K rather than -k for the broken word warning
9156 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9158 * Makefile.in: do not print recursion lines.
9160 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9162 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9164 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9166 * write.c (write_object_file): For b.out format, round up section
9167 start addresses to match required alignment.
9169 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9171 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9172 where gcc looks for it.
9174 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9176 * Makefile.in: Changed some lines to be less confusing for some
9179 * input-file.c: Conditionalize on _IOFBF, not VMS.
9181 * read.c, write.c: Change a series of ifdef/elif to
9182 ifdef/else/ifdef etc.
9184 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9186 * symbols.c (fb_label_init): fix sizeof to memset.
9188 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9190 * Makefile.in: install the man page.
9192 * Makefile.in: pass down MAKEINFO explicitly on info.
9194 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9196 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9198 * flonum-const.c: renamed flonum-konst.c to stop dos name
9201 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9203 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9204 tc-m68k.h to te-sun3.h.
9206 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9208 * configure.in: vxworks68 gets te-sun3.h.
9210 * expr.c: remove limitation that local_labels_dollar or
9211 local_labels_fb must be < 10.
9213 * symbols.c: remove local_labels_dollar, replace with a function
9214 interface for a sparse array. All users adjusted.
9216 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9218 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9220 * doc/Makefile.in: commented out line for building as-all.texinfo.
9223 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9225 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9227 * Makefile.in: added check target.
9229 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9231 * Makefile.in: added tooldir and program_prefix.
9233 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9235 * write.{c,h} (fix_new): Make these declarations consistent.
9237 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9239 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9242 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9244 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9246 * expr.c (operand): if can't work out what sort of operand it is,
9247 then look through FLT_CHARS for a hint.
9249 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
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.
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.
9259 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
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
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
9270 * write.c, write.h: call fix_new with the right number of args on
9272 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9275 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
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
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.
9297 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9299 * Makefile.in: put header files before C source for TAGS; remove
9300 references to non-existent syscalls.h.
9302 * read.c, write.c subsegs.c: back out the .bss changes.
9304 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9306 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9310 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9312 * symbols.c (local_label_name): symbols now start with ^A.
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
9320 * expr.c (operand): changed to generate local label "\001L0"
9321 starting with a ^A so that it is recognized as a local label.
9323 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
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.
9329 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9330 to just after .file .
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
9339 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
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.
9345 Also, the AIX ld program require that the relocation table
9346 is sorted by r_vaddr like the standard ATT assembler does.
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.]
9352 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9354 * Makefile.in, configure.in, doc: use the doc. Build it, install
9357 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9359 * read.c: white space and comments only.
9361 * configure.in: use the new atof-ns32.c for ns32k.
9363 * write.c: comment change only.
9365 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9366 aren't yet integrated.
9368 * tc-i860.[hc]: blew off the dust. Something must still be done
9369 about conflicting relocation types.
9371 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9374 * tc-i960.c, tc-sparc.c: white space and comments only.
9376 * tc-a29k.h: delete duplicate macro definition.
9378 * new file atof-ns32k.c copied from hack's last unreleased gas.
9380 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9382 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
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.
9394 version-control: never