1 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
3 * config/tc-sh.h (tc_init_after_args): Don't define.
4 * config/tc-sh.c (md_begin): Remove unused variable table.
5 (md_assemble): Remove unused variable p.
6 (md_convert_frag): Cast fr_address to unsigned long for printf.
7 (md_apply_fix): Use as_warn_where rather than as_warn.
8 (sh_init_after_args): Remove empty function.
10 * configure.in (i386-*-gnu*elf*): New target.
12 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
14 * hash.c (hash_ask): If we find the slot after wrapping around,
15 break out of the loop. Fixes bug in Jan 18 change.
17 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
19 * hash.c (hash_code): Undo last change.
21 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
23 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
25 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
26 (in_range_signed): Add parens around subtraction inside shift.
27 * gasp.c (do_data): Initialize local variable "opname".
28 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
30 * write.c (write_contents): Deleted unused variable.
31 (print_symbol_value_1): Declare.
32 * hash.c (hash_ask): Delete disabled non-strcmp version of the
33 code, and automatic variables used only in those sections.
34 * write.c (chain_frchains_together_1): Only define local variable
35 "prev_fix" if BFD_ASSEMBLER.
36 * flonum-konst.c (dummy1): Return void.
37 * config/tc-vax.c (md_assemble): Remove two comparisons of
38 unsigned numbers versus zero.
39 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
42 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
43 Turns out we never got the assignment done after all.
45 Cleanup of VAX and VMS code, from Pat Rankin:
46 * config/obj-vms.c: Changed exported function names to lower case.
47 (Changed call sites in write.c.) Declare VMS system function
48 names used, conditional on actually being on VMS. Changed many
49 functions that returned no useful value to now be declared to
50 return void. Removed many unused variables. Supply missing
51 return statements or values. Supply `default' case in switch
52 statements. Ensure local variables get initialized.
53 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
54 * config/obj-vms.h, config/tc-vax.h: Added some missing
57 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
59 * atof-generic.c (flonum_print) [TRACE]: New function.
60 (atof_generic) [TRACE]: Print multiplier before multiplication,
61 and print multiplication result before and after copy.
63 * flonum-mult.c (flonum_multip): Avoid sign extension problems
64 around multiplication operation.
66 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
67 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
68 explicitly instead of calling strchr.
70 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
71 table entries, check names for pointer equality before doing
74 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
75 (hash_code): Replaced with a version from bfd.
77 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
78 defined, default it to zero.
80 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
82 * write.c (fix_new_internal): Clear fx_bsr on those targets which
85 * expr.c (operand): Parenthesize && within ||.
86 * listing.c (listing_newline): Likewise.
87 (list_symbol_table): Use %lu to print sizeof.
88 * symbols.c: Comment out unused function indent.
89 (print_symbol_value_1): Cast pointer to unsigned long for printf.
90 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
92 * config/tc-h8300.c (md_begin): Remove unused variable reg.
93 (get_operand): Declare type of parameter direction. Remove unused
95 (get_specific): Fix comment to avoid nested comments.
96 (check_operand): Cast X_add_number to unsigned long for printf.
97 (build_bytes): Remove unused local variables output_ptr, part, and
99 (build_bytes): Cast X_add_number to unsigned long for printf.
100 (clever_message): Remove unused variable scan.
101 (md_assemble): Remove unused variable i.
102 (tc_coff_sizemachdep): Remove unused function.
103 * tc-h8300.h (tc_reloc_mangle): Declare.
105 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
107 * config/tc-mips.c (mips_4650): New static variable.
108 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
109 initialized, set it to 0.
110 (append_insn): Don't insert nops around HI and LO on a 4650.
111 (mips_emit_delays): Likewise.
112 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
114 (md_longopts): Add m4650 and no-m4650.
115 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
117 * doc/as.texinfo: Document new MIPS options.
119 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
121 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
122 * config/obj-coff.h: Cope with w65.
123 * configure, configure.in: Recognize w65.
125 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
127 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
128 function is scrub_from_file, call scrub_from_file directly, and
129 get gcc's inlining capability into the act.
131 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
132 (OBJS): Delete hex-value.o.
133 (REAL_SOURCES): Delete hex-value.c.
134 (hex-value.o): Delete dependencies.
135 * hex-value.c: Deleted.
136 * as.c (main): Call hex_init.
137 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
138 hex_value array references with hex_* macros.
140 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
142 * config/tc-h8300.h (COFF_FLAGS): Don't define.
143 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
144 config/tc-z8k.h (COFF_FLAGS): Ditto.
146 * config/tc-rce.h (COFF_FLAGS): Ditto.
149 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
152 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
153 generate 68020 addressing modes for a 68000 processor.
154 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
156 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
158 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
159 specially with regard to fixups.
161 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
163 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
164 bfd_vma before subtracting.
166 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
167 but make sure fr_symbol is null.
168 (fill_section): Ditto.
170 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
172 * config/tc-mips.c (mips_ip): Fix handling of floating point
173 values when GPOPT is not defined.
175 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
177 * gasp.c: Include string.h. Put config.h before other includes.
179 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
180 after any remaining operands are also known to match.
182 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
184 * listing.c (list_symbol_table): Build a format string based on
185 the size of the value to be printed, as long as "unsigned long" is
186 at least as wide, after handling the special case of 4-byte
189 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
190 everything it includes. Delete those files from per-file
193 * as.h (relax_substateT): Now defined to be unsigned int.
194 (relax_stateT): Separate typedef from enum definition.
195 (enum _relax_state): Reordered for better punctuation. Added new
196 values rs_align_code and rs_space.
197 (lineno, struct lineno_struct): Unused, deleted.
199 * as.h: No longer include assert.h.
200 (as_assert): Declare.
201 (assert): New definition, calls as_assert longer needed.
202 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
203 * messages.c (as_assert): New function.
204 * gdbinit.in: Put a breakpoint there.
206 * read.c (s_space): Rewrite to handle general expressions.
207 Generate rs_space frags for non-constant values.
208 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
209 like rs_align and rs_org. Verify that fr_offset is non-negative,
210 and force frag type to rs_fill only after assertion checks.
211 (relax_segment): Treat rs_align_code like rs_align. Treat
212 rs_space like rs_org in the first switch; in the second, force the
213 operand to a constant, and use it for the growth size.
215 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
217 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
218 attribute, set the "bss" field in the appropriate seginfo structure.
220 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
222 * subsegs.h: Include obstack.h.
224 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
226 * as.h (struct frag): Enable align* components now.
228 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
230 * frags.c (frag_init): Call obstack_begin on `frags'.
231 * subsegs.c (subsegs_begin): Don't do it here.
232 * as.c (main): Call frag_init before subsegs_begin.
234 * frags.c (frag_append_1_char): New function.
235 * frags.h (frag_append_1_char): Declare it.
236 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
239 * as.h (struct frag): Added (but commented out) new fields for
240 tracking current alignment.
241 (frag_now_fix): Changed macro to function declaration.
242 * frags.c (frag_now_fix): Define function here.
243 (frag_new): Use it instead of accessing `frags' directly.
244 * frags.h (frags): Change comment to indicate it shouldn't be
246 * subsegs.h (struct frchain): New field frch_obstack, intended to
247 eventually replace global `frags' obstack.
248 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
249 accessing `frags' directly. Initialize fields of new frchainS
250 explicitly instead of with memset.
251 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
253 * config/tc-mips.c (s_loc), config/obj-vms.c
254 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
256 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
257 instead of long and unsigned long.
258 (md_apply_fix): Cast value before passing it.
260 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
261 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
262 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
263 use of ".." when including header files.
265 * config/tc-rce.c: Ditto.
268 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
271 * Makefile.in (SUBDIR_INCLUDES): Deleted.
273 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
275 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
278 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
280 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
283 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
285 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
287 (mips_ip): Accept O_big constants in case 'I'. Change case
288 'i'/'j' to treat an O_big constant as an out of range value.
290 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
292 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
293 clear for a section with the "ZERO" attribute.
295 * Reduce useless symbols for ELF in an attempt to make smaller
296 objects and speed up the linker.
297 * config/tc-hppa.c (struct call_info): Replace end_symbol field
299 (hppa_elf_mark_end_function): Delete unneeded function.
300 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
301 the function symbol + function size instead of a special symbol
302 for the end of the function.
303 (process_exit): Compute the function size here. Don't call
304 hppa_elf_mark_end_of_function anymore.
305 (pa_procend): Likewise.
306 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
307 (elf_hppa_final_processing): Simplify.
310 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
312 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
313 to table entry. All callers changed.
314 (md_shortopts): New argument -mmult.
315 (md_parse_option): Recognize it.
316 (md_show_usage): Print it.
317 (md_begin): If -mmult, say we have the new multiply and shift insns.
318 (md_assemble): Fix reloc generation for 32 bit immediate values.
319 Clean up modifier handling. Try next insn if fake operand says there's
320 an error. Update to new syntax of insertion/extraction fns.
321 Recognize predefined aux regs. Don't abort if insertion fn missing.
324 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
326 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
327 reject other vendors until we can be sure we're consistent with
330 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
331 a buffer to pass to `error', just call `as_fatal' directly.
332 (VMS_Psect_Spec): Ditto.
333 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
334 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
335 as_tsktsk instead of printf.
336 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
337 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
338 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
339 integers rather than sizeof expressions using basic integer types,
340 in case host and target aren't the same. Use memcpy or COPY_*
341 macros instead of possibly unaligned word or longword assignment.
343 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
344 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
345 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
346 forcing sy_number to hold a pointer.
348 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
350 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
351 (md_relax_table): Use static initialization.
353 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
354 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
355 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
357 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
358 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
360 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
361 NM_FOR_TARGET): Don't define.
362 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
363 (tooldir): Use exec_prefix, not libdir.
365 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
367 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
369 * as.h: Include progress.h.
370 * as.c (main): Call START_PROGRESS and END_PROGRESS.
371 (main, perform_an_assembly_pass): Call PROGRESS.
373 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
375 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
376 bfd_is_abs_section rather than comparing against &bfd_und_section
377 and &bfd_abs_section.
379 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
381 * config/tc-sh.c (md_begin): Use a local variable when
382 initializing md_relax_table to avoid errors about modifying a
383 const data structure.
385 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
387 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
388 appears to no longer be needed.
390 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
392 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
393 requiring that the X_op_symbol be in the text_section.
394 (macro): Change the test for a legel expression difference to
395 correspond to changes in pseudo_set in read.c.
397 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
399 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
400 bfd_install_relocation.
402 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
403 routine, just return.
405 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
406 value from pattern instead of assuming jsr.
407 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
409 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
411 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
414 * configure.in (ns32k-pc532-mach*): Select correct emulation.
415 (mips-sony-bsd*): Use ecoff.
416 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
417 * configure: Regenerated.
420 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
422 * configure.in (arc-*-elf*): Recognize.
423 * configure: "regenerated".
424 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
427 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
429 Use libiberty version of xmalloc:
430 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
431 (OBJS): Delete xmalloc.o.
432 (xmalloc.o): Delete dependencies.
433 * as.c (main): Call xmalloc_set_program_name once program name is
436 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
437 routines, split from in_range.
438 (in_range): Deleted. All calls changed to in_range_*signed.
439 (create_lita_section): Macro deleted. Single use expanded in
441 (alpha_ip): Handle `t' and `8' operand types.
442 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
443 unhandled relocation types.
444 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
445 since it doesn't work, and isn't supported by the native
448 * input-scrub.c: Change wording of a comment to avoid interference
449 with Cygnus source-control tools.
451 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
453 * config/tc-m68k.c (init_table): List buscr and pcr control
455 (m68k_ip, case 'J'): Handle them.
457 Delete signal handler code. It's been disabled since March 1993
459 * as.c: Don't include signal.h.
460 (got_sig): Unused function deleted, declaration deleted.
461 (SIGTY): Macro deleted.
462 (main): Deleted disabled code for establishing signal handler.
465 Tiemann should've noted something like this:
466 * config/tc-rce.c, config/tc-rce.h: New files.
467 * as.c (main) [TC_RCE]: Call dump_literals.
468 * configure.in: Handle rce-*-aout.
469 * configure: Regenerated.
472 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
474 * app.c (do_scrub_next_char): Insert missing newline at end of file
475 like warning says we do.
477 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
479 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
480 (tc_frob_file): Define to call pa_check_eof.
482 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
483 function to verify the current space and subspace are reasonable.
484 Call for the appropriate pseudo-ops and before instruction parsing.
485 (pa_check_eof): New function to verify enter/exit and proc/procend
489 * config/obj-som.c: Delete #if 0 code.
491 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
493 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
494 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
495 * config/tc-sh.c (little): New function.
496 (md_parse_option): Notice new option.
497 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
498 Cope with little endian data.
499 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
501 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
503 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
504 change. The real bug was in bfd/elfcode.h and has been fixed.
506 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
508 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
509 to the relocation's offset.
511 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
513 * Makefile.in (INSTALL_XFORM): Fix typo.
515 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
517 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
518 .set (no)volatile directives.
520 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
522 * config/tc-hppa.c (pa_subspace): Make sure to always reset
524 (pa_text, pa_data): Likewise.
526 * config/tc-hppa.c (pa_align): New function. Aligns the current
527 offset within the current subspace along with updating the
528 alignment of the subspace itself.
529 (pa_subspace): Default alignment to one byte rathern than zero
530 bytes to avoid setting alignment to log2(0).
531 (md_pseudo_table): Use pa_alignment for .align.
533 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
535 * messages.c (as_fatal): Always put a space after "fatal error:"
536 when printing message.
538 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
540 * config/tc-hppa.h (obj_frob_symbol): Delete.
541 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
542 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
545 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
547 * config/te-delta.h: New file, derived from te-sysv32.h.
549 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
551 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
553 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
555 * Makefile.in (VERSION): Bump to 2.5.3.
557 * configure.in: Compare generic cpu name against "sparc", not
558 "sparc*", since sparc variants should be changed to "sparc".
559 * configure: Regenerated with autoconf 2.1.
561 * config/tc-a29k.c (octal, toHex): Variables deleted.
562 (isoctal): Macro deleted.
563 (md_begin): Don't initialize them.
564 (machine_ip, case 'P'/'A'): For absolute operand, generate an
565 error message if it's out of range.
566 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
568 (md_apply_fix): Delete code inside "#if 0".
570 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
572 * config/go32.mh: Unused file deleted.
574 * read.c (get_absolute_expression): Indicate that the error may
575 merely be that the expression can't currently be reduced.
577 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
579 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
581 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
582 "a.out-sparc-netbsd".
584 * config/te-nbsd.h: New file, NetBSD target emulation
585 * config/te-netbsd.h: Removed.
586 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
587 Set bfd_gas. Use nbsd emulation.
589 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
591 Changes from net 2.5.2 release branch:
593 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
594 the shell variable settings associated with it are permanent. For
595 CPUs requiring bfd_gas=yes, select it based on CPU only, not
596 individual target names. Handle m68k-hp-hpux*, not just -hpux.
598 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
599 to match prototype in obj-coff.h.
601 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
603 * acconfig.h: Deleted them.
604 * configure, conf.in: Rebuild with autoconf 2.0.
605 * config/go32.cfg, config/vms-conf.h: Updated.
607 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
608 IBM_COMPILER_SUX version of code, with comments indicating why.
610 * listing.c (file_info): Use text mode when opening file for read.
611 Use "r" directly, no macro.
612 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
614 * read.c (s_include): Ditto.
615 * output-file.c (output_file_create): Try both "wb" and "w", don't
616 bother with FOPEN_* macros.
617 * as.h: Don't include fopen-*.h.
619 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
620 "ret zero,(ra)", to match OSF1 and to be consistent with both
623 Patches from DJ Delorie:
624 * as.h (alloca): undef alloca before defining it just in case
625 * config/go32.cfg: new file for autoconf values
626 * config/te-go32.h: new file
627 * configure.bat: new for autoconf
629 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
632 * configure.in: If target_frag doesn't exist, use /dev/null.
634 * as.c (parse_args): For non-VMS systems, re-add `v' to
635 std_shortopts. Add "verbose" to list of long options.
637 * write.c (adjust_reloc_syms): When generating an absolute section
638 symbol as a placeholder, don't mark it as used in a relocation
641 * Makefile.in (comparison): Compare using makefile code from gcc,
642 stripped down to discard subdir stuff and adapted to give a
643 non-zero exit status if either file differs.
645 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
647 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
650 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
652 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
653 switching to the readonly data section.
655 * ecoff.c (ecoff_directive_type): Fix warning message.
657 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
659 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
660 proc in its own subspace, we're not going to use it.
662 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
664 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
665 .rdata does not become a variant frag.
667 * config/tc-mips.c (mips_cpu): Initialize to -1.
668 (md_begin): Don't mips_cpu if it was already set.
669 (md_parse_option): For -mipsN, don't set mips_cpu if it was
670 already set. For -mcpu=, just set mips_cpu, not mips_isa.
672 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
674 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
675 (s_elf_section): New static function.
676 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
677 the section when setting the storage class; default to sc_Data.
679 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
681 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
682 fixups to branch instructions (not just pc-relative ones) which
683 will generate SOM relocations.
685 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
687 * config/tc-a29k.c: Include ctype.h with angle brackets.
688 (define_some_regs): Add new special register names defined on the
690 (parse_operand): Add argument opt. If non-zero, don't warn about
692 (machine_ip): If handling argument type 'I', pass opt as non-zero
693 to parse_operand. Handle new optional operand type 'I'.
694 (md_undefined_symbol): Handle special register names (srNN).
696 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
698 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
699 (write_object_file): Call it after removing gas created sections.
701 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
703 * symbols.c (symbol_create): Use udata.p, not just udata.
704 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
705 (elf_get_extr): Likewise.
707 * read.c (read_a_source_file): The second argument to as_where is
708 unsigned int *, not int *.
710 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
712 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
713 (tc_gen_reloc): Simplify. It's no longer necessary to set a
714 reloc's addend field to zero for function symbols.
715 (md_apply_fix): Simplify. For fixups which will require a SOM
716 reloc, just clear out the necessary bits in the output file.
718 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
720 * Makefile.in (BISON): Use bison -y, not bison.
722 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
724 * Makefile.in (VERSION): Updated to 2.5.
725 (clean-here): Delete stamp-mk.com.
726 (distclean): Delete .gdbinit.
727 * Version 2.5 released.
729 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
731 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
732 * configure.in, configure: Adjusted.
734 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
736 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
737 it's better to use the one in libiberty.
739 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
741 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
742 change; it breaks the rs6000 support, and doesn't seem to be
745 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
747 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
748 a.out-<arch>-netbsd to match corresponding changes in BFD.
750 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
752 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
753 rather than explicitly adding the frag address.
754 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
755 the end of the line numbers; this replaces the zero entry which
756 used to be added by coff_add_linesym, removed Oct 7.
757 (coff_adjust_section_syms): Ignore sections with no seginfo.
759 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
761 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
762 "stage" symlink to the appropriate stage* directory, and use it
763 instead in the -B options.
764 (comparison): Revert yesterday's change.
766 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
768 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
769 pc-relative, use fx_offset only, ignore address of relocation.
771 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
773 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
774 for an embedded PIC switch expression, since the definition of
775 S_IS_LOCAL was changed.
777 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
779 * Makefile.in (comparison): When comparing as.new or gasp.new, try
780 running the binary through sed to avoid differences due to
781 "stage1" or "stage2" having been written into the binary.
783 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
785 ELF symbol size handling, based on code from Eric Youngdale:
786 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
787 expression pointer to the symbol structure, used for `size'
788 expressions that couldn't be reduced to constants when initially
790 (elf_frob_symbol): Declare.
791 (obj_frob_symbol): Call elf_frob_symbol always, rather than
792 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
793 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
795 (obj_elf_size): Deleted unused code. If size is non-reducible
796 expression, allocate some storage for the sy_obj field and copy
798 (elf_frob_symbol): New function. Computes sizes, calls
799 ecoff_frob_symbol if appropriate.
801 * write.c (fixup_segment): For i386 elf and coff (for now), don't
802 add in value of symbol from another defined section of the file.
804 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
806 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
807 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
808 rather than both it and TC_M88K.
809 (coff_adjust_section_syms): New function.
810 (coff_frob_section): For non-empty sections, create aux entry for
811 the section symbol, indicating the size.
812 (n_line_nos): New variable.
813 (add_lineno): Increment it.
814 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
815 (coff_frob_file): New function; map coff_adjust_section_syms over
817 (obj_coff_line): Only reset line_base for .bf symbols.
818 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
820 (obj_frob_file): New macro.
822 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
823 obj_frob_forward_symbol, and rewritten for new parameter list.
825 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
827 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
829 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
831 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
832 as synonyms for .size and .type.
834 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
836 * config/obj-coff.c (coff_frob_section): Remove assert about
838 * config/tc-sparc.c (md_section_align): Use section alignment, not
839 xvec align_power_min field.
841 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
843 * vmsconf.sh (make-gas.com): handle DCL verification to enable
844 sensible feedback to the user while gas is being built.
846 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
848 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
850 (diststuff): New target; builds DISTSTUFF.
851 (realclean): Separate target, depend on clean and distclean, then
853 * make-gas.com: Deleted.
855 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
856 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
858 (i386_operand): Don't look up section symbol for
860 (reloc): Always permit return of 8- and 16-bit relocation types.
861 Add a space after "pc-relative" in the error message.
862 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
863 BFD_RELOC_386_GOTOFF relocs.
864 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
865 with a "foo-GOT" value.
866 * config/tc-i386.h (i386_validate_fix): Declare it.
867 (TC_VALIDATE_FIX): New macro -- call it.
868 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
870 * as.h: If __STDC__ is not defined and varargs.h is available, use
871 it rather than stdarg.h.
873 * write.h (struct fix): Added new bitfield fx_plt, for fixups
874 referring to PLT entries.
875 * write.c (fix_new_internal): Initialize fx_plt to zero.
876 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
877 Don't adjust fx_offset by frag address, since S_GET_VALUE now
878 includes the frag address.
879 (fixup_segment): Changed local var PCREL to type int, added PLT.
880 If PC-relative fixup refers to a PLT entry for a symbol in the
881 current section, don't reduce it.
883 * write.c (adjust_reloc_syms): Exit loop through a label. If
884 DEBUG5 is defined, print out each fixup before and after
886 (fixup_segment): If DEBUG5 is defined, print out each fixup before
887 and after processing.
888 (print_fixup): Added prototype. Show address on first line. Show
889 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
890 NEED_FX_R_TYPE is defined.
892 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
893 S_IS_DEBUG, S_IS_DEFINED also.
895 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
897 * Makefile.in (all): Depend on .gdbinit.
898 (.gdbinit): Rebuild from gdbinit.in by running config.status.
900 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
902 * write.c (print_fixup): Print source location on first line.
903 Show fx_r_type and fx_addsy fields.
905 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
907 * configure.in: Set bfd_gas for all sparc targets in one place,
908 instead of separately for each. Correctly handle user-supplied
909 "--enable-bfd-gas" option.
911 * gdbinit.in: Move "break abort" to end, in case gdb complains.
913 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
916 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
917 processing if add_symbol is undefined or in expr_section.
918 (resolve_symbol_value, case O_add): For symbol plus
919 constant-valued symbol, convert to O_symbol and re-reduce.
920 (S_GET_VALUE): If symbol needs resolving, resolve it.
921 (indent_level): No longer static.
922 (print_symbol_value_1): Don't print frag address if it matches
923 zero_address_frag. Don't print "resolving" if already resolved.
924 Print segment name. Don't call print_expr_1 on an undefined
926 (print_expr_1): Fix whitespace before printing X_add_number.
928 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
929 not symbol_new, for symbols holding expression values.
930 * expr.h (make_expr_symbol): Move declaration here.
931 * write.c (fix_new_exp): Handle O_add by creating an
932 expression-valued symbol, and calling fix_new_exp recursively.
933 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
934 undefined symbol and a constant, fold the constant into the fixup,
935 and refer to the undefined symbol directly. Then process the
936 fixup again from scratch.
937 (write_object_file): Before calling adjust_reloc_syms, make a pass
938 through the symbol list trying to resolve values.
940 * write.c (print_fixup): New routine, for debugging.
941 (write_relocs): Call bfd_install_relocation. Deleted various
942 hacks for working around problems with bfd_perform_relocation.
944 * Makefile.in (VERSION): Update to 2.4.90.
946 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
948 * Makefile.in (gasp.o): Depends upon config.h.
950 * config/tc-mips.c: Include subsegs.h.
951 (md_apply_fix): If an unconditional b or bal overflows, and we are
952 not assembling PIC code, replace it with a j or jal.
954 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
955 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
957 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
959 * write.c (write_relocs): Add file name and line number to
960 as_fatal calls. Handle bfd_reloc_overflow case specifically when
961 RELOC_EXPANSION_POSSIBLE.
963 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
965 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
966 here. Use them for deciding which PRINTF*LIKE macro definitions
968 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
969 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
970 default definitions matching what we were doing before.
971 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
972 always use the varargs form if not using stdarg. It's safe to
973 always use vfprintf, because libiberty will provide it if the
974 native system doesn't. Also, always make format be const.
975 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
977 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
979 * config/tc-mips.c (load_register): Always use addiu when adding a
980 constant to $zero--no need to use daddiu.
981 (macro): Hack the -mips3 overflow tests to not fail when offsetT
984 * symbols.h (copy_symbol_attributes): Declare.
986 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
988 * listing.c: Bugfixes based in part on patches from Paul
990 (listing_newline): Check filename as well as line number when
991 deciding whether to record it.
992 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
993 false (if defined) as well as checking for reg_section.
994 (listing_listing): Iterate fetching lines while line number is too
995 low, and we haven't run off the end of the input file.
997 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
999 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1001 * ecoff.c (ecoff_generate_asm_lineno): check if
1002 current_stabs_filename is NULL before strcmp.
1003 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1006 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1008 * config/ho-*.h: Now-unused files deleted.
1010 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1011 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1012 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1013 zero. Don't call obj_frob_forward_symbol.
1014 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1015 X_add_number is zero.
1016 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1018 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1020 (strchr): Don't declare.
1021 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1022 md_estimate_size_before_relax, md_ri_to_chars,
1023 md_create_short_jump, md_create_long_jump.
1024 (brtab_emit): Use data_section, not SEG_DATA.
1026 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1028 * config/vms-conf.h: new file, manually derived from conf.in.
1029 * config-gas.com: use it, and eliminate obsolete "host.h".
1031 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1033 * config/tc-ppc.c (ppc_current_block): New static variable.
1034 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1035 ppc_current_block. Don't move around any stab symbol, just those
1037 (ppc_bs): Set ppc_current_block.
1038 (ppc_es): Clear ppc_current_block.
1039 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1040 from the csect of the enclosing block.
1042 * config/tc-mips.c (insns_since_cache_access): Remove.
1043 (append_insn): Remove setting of insns_since_cache_access, and
1044 special 4600 handling; it turns out not to be required.
1046 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1048 * config/tc-mips.c (md_shortopts): Remove E.
1049 (md_longopts): Add EB and EL.
1050 (md_parse_option): Handle -EB and -EL as separate options, rather
1051 than as a single -E option with an argument.
1053 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1055 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1056 involving global symbols too.
1058 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1060 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1062 * configure.in: Test for remove, not delete. Fix cross-assembler
1064 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1067 * read.c (pseudo_set, case O_symbol): If
1068 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1069 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1070 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1072 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1074 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1075 many others): new macros; values obtained from "DSTRECRDS.SDL".
1076 * config/obj-vms.h (various): use them.
1077 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1078 representation (only enum bitfields can avoid being bitstrings).
1079 (bitfield_suffix, setup_basic_type): new routines.
1080 (VMS_typedef_parse): use them. Now recognize bitfields of all
1081 integral types, not just type `int'. Caveat: the representation
1082 used for bitfields still does not work for objects placed in
1083 registers, and gcc's optimizer sometimes puts small structs there.
1085 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1087 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1088 bit from const_flag.
1089 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1090 (tc_frob_label): define this to call vms_check_for_special_label,
1091 and declare the latter.
1092 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1094 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1095 (vms_check_for_special_label): new routine (tc_frob_label).
1096 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1097 and `gcc2_compiled.' labels; they won't reach here any more.
1098 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1099 double', use `vax_g_doubles' flag to select type of double.
1100 (VMS_write_object_file) [traceback setup]: don't pass symbols
1101 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1102 and TBT_Routine_End functions.
1104 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1106 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1107 S_GET_VALUE() to avoid many repeated function calls.
1108 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1109 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1110 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1111 be obsolete; gcc does it automatically for vms target. It's
1112 also misnamed, because it is for the "VAX C" run-time library,
1113 not the newer "DEC C" one which has much different startup code.]
1114 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1115 `S_GET_xxx(symbol) = new_value'.
1117 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1119 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1120 not &bfd_abs_section.
1122 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1124 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1126 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1128 * expr.c (expr): Don't reduce the difference of two symbols in the
1129 same frag if the symbols are not in normal sections.
1131 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1132 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1133 (obj_attach_unwind_info): Do not define. Not needed anymore.
1134 * config/tc-hppa.c: Delete whitespace at EOL.
1135 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1136 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1137 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1138 fixups, store 32bits of unwind information in the fx_addnumber
1140 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1141 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1142 pointer to 32 bits of unwind info.
1143 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1144 pointer to the dummy symbol; set the addend field to fx_addnumber.
1145 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1146 rather than &bfd_XXX_section.
1148 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1150 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1151 value by one; discard adjustments previously being made. From
1154 VMS- and Vax-related changes from Pat Rankin:
1155 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1156 * vmsconf.sh: no longer have make-gas.com echo text about needing
1157 to modify the gcc-vms driver when intending to use with gcc 1.x.
1158 * as.c (parse_options): suppress 'v' from std_short_options and
1159 eliminate VMS-specific conditional initialization;
1160 [default case]: check for '-v' if md_parse_options doesn't recognize
1162 [default case, #if VMS]: check for filename argument when '-v' seen;
1164 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1165 for O_big literal operands (double floats and long long ints);
1166 [VMS, md_shortopts]: add second colon after 'v';
1167 (md_parse_options) [VMS, case 'v']: check for argument, so
1168 caller can handle `-v' w/o arg.
1170 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1172 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1173 is defined, put the tx_offset into the r_offset.
1174 * config/tc-sh.c (line_comment_chars): Add #
1175 (tc_reloc_mangle): Deleted.
1176 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1177 (TC_RELOC_MANGLE): Delete.
1179 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1181 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1182 * hex-value.c: Ditto.
1183 * config/obj-vms.c: Ditto.
1185 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1187 * config/tc-i860.c (i860_ip): Ditto.
1188 * config/tc-hppa.c (pa_ip): Ditto.
1189 * config/tc-alpha.c (alpha_ip): Ditto.
1190 * as.c (parse_args): Ditto.
1192 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1195 * write.c (write_contents): Use EXIT_FAILURE.
1196 * output-file.c (output_file_create, output_file_close,
1197 output_file_create, output_file_close): Ditto.
1198 * messages.c (as_fatal): Ditto.
1199 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1200 * config/obj-ieee.c (write_object_file): Ditto.
1201 * config/obj-coff.c (write_object_file): Ditto.
1202 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1203 * config/tc-m68k.c (main): Ditto.
1205 * hash.c (main): Pass a value to exit().
1207 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1208 * as.c: ...from here.
1209 (parse_args): Use them always.
1210 (main): Use exit rather than return.
1212 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1213 Rewrite handling of program_transform_name.
1215 * configure.in: Test for functions unlink and delete.
1216 * as.h: If unlink isn't available but delete is, define unlink to
1219 Update for autoconf 1.118:
1220 * gdbinit.in: New file, created from old .gdbinit.
1221 * .gdbinit: Deleted.
1222 * aclocal.m4 (GAS_GDBINIT): Deleted.
1223 * configure.in: Don't use it. Instead, generate .gdbinit from
1224 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1225 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1226 to ensure that older versions of autoconf aren't used.
1227 * Makefile.in: Added @configure_input@ line.
1228 (configure): Deleted rule.
1230 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1232 * config/obj-coff.c (fixup_segment): After handling the difference
1233 of two symbols from the same segment, set fx_subsy to NULL, to
1234 satisfy existing TC_COUNT_RELOC macros.
1236 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1238 * aclocal.m4 (GAS_GDBINIT): New macro.
1239 * configure.in: Use it.
1240 * configure: Regenerated.
1242 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1244 * .gdbinit (pe, ps): Define new commands.
1245 * symbols.c (indent_level): New static variable.
1246 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1247 print_expr): New functions.
1249 * Makefile.in (config-stamp): Add a "this file generated by make"
1250 message to config.h.
1252 PIC implementation for i386-linux, based on code from Eric
1253 Youngdale and Paul Kranenburg, with some work of my own:
1255 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1256 before processing same-section pcrel relocations.
1257 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1259 * expr.c (make_expr_symbol): If operator is O_symbol and
1260 X_add_number is zero, just return the symbol. If operator is
1261 O_constant, resolve the symbol's value before returning.
1262 (operand): Permit use of "[]" for grouping.
1263 (clean_up_expression): For difference of two symbols in the same
1264 frag, add the difference of their offsets into X_add_number.
1265 (expr): Reduce difference of two symbols in same frag to their
1268 * config/tc-i386.c (TC_RELOC): New macro.
1269 (struct _i386_insn): New field disp_reloc.
1270 (GOT_symbol): New variable.
1271 (operand_special_chars): Added square-brackets and at-sign.
1272 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1273 NO_RELOC, just return it.
1274 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1275 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1277 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1278 fixup is not local, to prevent relocations against externals from
1280 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1281 disp_reloc field to reloc() function, and use TC_RELOC to generate
1282 value to pass to fix_new_exp.
1283 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1285 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1286 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1287 symbols, force generation of the section symbol.
1288 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1289 we're generating PIC code, and convert relocations against
1290 undefined symbols from PCREL to PLT32.
1291 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1293 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1294 and return GOT_symbol if it matches.
1295 (F, MAP): Move macro definitions outside function.
1296 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1297 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1298 BFD_RELOC_32 using GOT_symbol into GOTPC.
1299 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1300 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1302 (NEED_FX_R_TYPE): Define.
1303 (LOCAL_LABEL): Accept ".X" prefix too.
1304 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1306 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1308 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1309 reportedly to be used on Irix 6.
1311 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1312 (s_mips_globl): New static function; needed for Irix 5 support.
1313 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1314 external symbol with no type, set the type to st_Proc rather than
1315 st_Global. Don't set the index of an external st_Proc or
1316 st_StaticProc symbol unless it is also a local symbol.
1318 * read.c (read_a_source_file): The second argument to as_where is
1319 unsigned int *, not int *.
1321 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1323 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1324 and generate_asm_lineno.
1325 * config/obj-elf.h : ditto.
1327 * read.c (read_a_source_file): if no file when inst is read, set
1328 generate_asm_lineno to true.
1329 * ecoff.h : change name to generate_asm_lineno and add function
1330 ecoff_no_current_file.
1331 * ecoff.c : change name to generate_asm_lineno.
1332 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1333 ecoff style line for asm file.
1335 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1337 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1339 (fixup_segment): Use as_bad_where rather than as_bad.
1341 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1343 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1344 nothing becomes macro doing nothing.
1346 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1348 * Makefile.in (Makefile): Depend on config.status.
1349 (config.status): Run config.status from . instead of srcdir.
1351 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1352 display the name of the relocation type that couldn't be handled.
1353 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1354 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1355 after call to as_fatal.
1357 * configure.in (i386-*-linux*): Don't set bfd_gas.
1359 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1360 install, uninstall): Don't use "brokensed" hack any more, the new
1361 autoconf code should never let program_transform_name be empty.
1363 Update for autoconf beta 1.112:
1364 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1366 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1367 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1368 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1369 message to try to ease confusion about autoconf's
1370 "cross-compiling" message.
1371 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1372 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1373 * configure, conf.in: Regenerated.
1375 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1377 * configure.in: Check ${host} and ${target} rather than
1378 ${host_canon} and ${target_canon}.
1379 * configure: Likewise.
1381 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1383 * config/tc-mips.c (mips_cpu): New static variable.
1384 (insns_since_cache_access): New static variable.
1385 (md_begin): Set mips_cpu as well as mips_isa.
1386 (append_insn): If mips_cpu is 4600, require four nop instructions
1387 between an instruction which accesses the cache and certain CACHE
1388 instructions. Keep track of the number of instructions seen since
1389 an instruction which accesses the cache.
1390 (md_parse_option): Set mips_cpu as well as mips_isa.
1392 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1394 * doc/Makefile.in (VPATH): Define using @srcdir@.
1395 (prefix, program_transform_name, exec_prefix): Use autoconf style
1398 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1400 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1401 * configure.in: Recognize the arm.
1403 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1405 * ecoff.c (add_file): Don't try to generate line numbers if the
1406 symbol table has been frozen.
1408 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1410 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1412 * configure.in: Handle user-specified bfd-assembler option with
1413 separate variable from preferred configuration, until the two are
1414 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1415 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1416 * Makefile.in (target_alias, program_transform_name): Define,
1417 using autoconf @-substitutions.
1419 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1421 * atof-generic.c: Deleted alloca handling here.
1423 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1425 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1426 autoconf 1.109 has this fixed.
1427 * configure.in: Don't change quote characters around AC_MSG_ERROR
1428 invocation. Don't use AC_HEADER_STDC, since it requires running a
1429 program. Cache NEED_*_DECLARATION values.
1430 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1432 * as.h (volatile): Don't test or define here; not needed.
1433 (alloca): Replace alloca-conf.h inclusion with code recommended in
1434 autoconf documentation. Include config.h first.
1436 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1438 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1441 * configure.in, configure: Initialize bfd_gas to no.
1443 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1445 * as.h: Include alloca-conf.h from "libiberty", not
1448 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1450 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1451 symbol is used as an offset into a CSECT that is not a TOC. These
1452 types of loads are generated by gcc -mminimal-toc.
1454 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1456 * as.h (flag_*): Added comments describing meanings of some of
1458 (struct frag): Add some comments about the ns32k-specific fields
1459 and why they're here.
1460 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1461 (flag_print_statistics): Declare.
1463 * as.c (parse_args): Set flag_print_statistics instead of
1464 statistics_flag. Options array is now const. Added new option
1465 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1466 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1467 (main): Change test to check flag_print_statistics.
1468 (statistics_flag): Deleted.
1470 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1471 Always initialize them to zero.
1472 * frags.h (frag_variant): Fixed prototype.
1473 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1474 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1475 the value of frag_now and fill in the fields later.
1477 * Makefile.in (distclean, realclean): Remove new
1478 configure-generated files.
1480 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1482 Conversion to autoconf:
1483 * acconfig.h, aclocal.m4: New files.
1484 * configure.in: Rewritten (except for some target-specific code)
1486 * conf.in, configure: New files, generated from the above.
1487 * Makefile.in: Changed magic sequence indicating insertion of
1489 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1491 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1492 (config.status, configure): Rewrite rules.
1493 (config-stamp): Depend on conf. Skip variables that configure is
1494 now substituting itself.
1495 (*.o dependencies): Deleted host.h.
1496 (distclean, realclean): Don't delete host.h.
1497 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1498 signal.h after as.h.
1499 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1500 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1501 fopen-same.h, as suggested by autoconf test results.
1502 [BROKEN_ASSERT]: Don't include assert.h.
1504 (volatile, const): Define if not __STDC__ and not already defined.
1505 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1506 (free) [NEED_FREE_DECLARATION]: Declare.
1507 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1509 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1510 * messages.c: Include as.h first. Include errno.h only if
1511 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1512 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1513 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1514 INSTALL_DATA): Use autoconf @-substitutions.
1516 * input-file.c: Don't include assert.h here, 'cause as.h already
1519 * config/tc-alpha.c: Added various prototypes for static
1521 (in_range): New function, tests whether a value can fit in an
1523 (build_mem, build_operate_n): New functions for constructing
1525 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1526 functions for emitting single instructions, no longer requiring a
1527 recursive call to md_assemble.
1528 (emit_add64): New function for expanding a REG:=REG+CONST
1529 operation into one or more instructions, to handle wide constants.
1530 (clear_insn): New variable.
1531 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1532 (alpha_ip): Use it to initialize local variable insns.
1533 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1536 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1538 * subsegs.c (section_symbol): Reverse still-wrong test of
1539 EMIT_SECTION_SYMBOLS.
1541 * write.c (BFD_FAST_SECTION_FILL): Always define.
1542 (write_contents): If fill_size is 1, use memset instead of looping
1545 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1547 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1548 with native MIPS assembler.
1549 * configure.in (mips-*-irix*): Don't set emulation.
1550 * config/te-irix.h: Remove.
1552 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1553 haven't seen any input files yet.
1554 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1555 than calling symbol_new and then removing the symbol from the
1558 * as.c (main): Move a inside the #if 0 block which uses it.
1559 * ecoff.c (current_stabs_filename): Make const.
1560 * frags.h (frag_align_pattern): Declare.
1561 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1562 * config/tc-alpha.h (md_operand): Add cast to void.
1563 (alpha_do_align): Declare argument types.
1564 (tc_get_register): Declare.
1565 (alpha_frob_ecoff_data): Declare.
1566 * config/tc-alpha.c: Include <ctype.h>.
1567 (s_mask): Don't declare; does not exist.
1568 (line_comment_chars): Remove /* from descriptive comment.
1569 (tc_get_register): Remove unused local reg.
1570 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1571 (s_base): Correct warning to actually print register number.
1572 (md_begin): Remove unused locals retval, lose, and i.
1573 (alpha_fix_adjustable): Move default case inside switch to avoid
1575 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1577 (emit_byte_manip_r): Declare types for all arguments.
1578 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1579 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1580 (alpha_ip): Use sprint_value to print offsetT value. Remove
1581 unused local size. Remove unused label get_macro.
1582 (alpha_do_align): Make fill const.
1583 (md_apply_fix): Remove unused label check_zov.
1585 * configure.in: Recognize i586 as a synonym for i[34]86.
1587 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1589 * config/obj-coff.c (c_line_new): Change line_number argument from
1590 unsigned short to int so that the type in the prototype matches
1591 the promoted type in the definition.
1592 (stack_delete): Comment out; not used.
1593 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1594 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1595 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1596 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1599 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1601 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1602 the common symbol to the zero address frag (the correct fix).
1604 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1606 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1607 the common symbol to the zero address frag (the correct fix).
1609 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1612 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1614 * config/tc-mips.c (md_begin): Drop "el" from the end of
1615 TARGET_CPU. Check for mips64orion.
1617 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1619 * configure.in: Recognize ppc-*-netware.
1620 * config/te-ppcnw.h: New file to support Power-PC/Netware
1621 configurations. Currently, it just enables the use of backslash
1622 escapes in string directives.
1624 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1626 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1627 than via pseudo_set. If expression is a symbol, move stab symbol
1628 to just after symbol from expression.
1630 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1631 zero. Undoes change of June 4, 1993.
1633 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1636 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1638 * as.h: Remove FOPEN_WB patch of Aug 6.
1639 * configure.in: Configure for ho-go32 correctly.
1640 * config/ho-go32.h: Fix copyright.
1642 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1644 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1645 upper-case versions of the pseudo-ops.
1647 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1649 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1650 non PC relative reloc, don't put the addend in the object file.
1652 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1654 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1657 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1659 * config/tc-h8300.c (pint): New function for handling varying
1660 size of int pseudo op.
1661 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1663 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1665 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1666 field in the space chain.
1668 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1669 hppa_gen_reloc_type.
1671 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1673 * config/tc-sparc.c (sparc_ip): Check more carefully for
1674 conflicting architectures.
1675 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1676 (md_show_usage): Derive architecture list in usage message from
1677 architecture_pname array.
1678 (cypress): Macro deleted.
1679 (op_hash): Don't initialize.
1680 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1682 * config/tc-sparc.c (BSR): New function.
1683 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1685 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1687 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1689 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1690 definitions together.
1691 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1692 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1693 Moved these definitions to the start of the file, before the
1695 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1697 (S_GET_ZEROES): Deleted.
1698 (S_SET_ZEROES): Moved to obj-coff.c.
1700 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1701 forward declarations.
1702 (obj_pseudo_table): Moved to one version end of file,
1703 conditionalized internally.
1704 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1705 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1706 to one combined version at top of file, unconditional. Deleted
1707 forward declarations.
1708 (s_get_name): Moved one copy of declarations to start of file.
1709 (def_symbol_in_progress): Ditto. Don't initialize.
1710 (S_SET_ZEROES): Moved here from obj-coff.h.
1711 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1714 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1715 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1716 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1717 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1718 bother explicitly initializing to zero value.
1720 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1721 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1723 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1726 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1727 was used previously.
1728 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1730 * config/tc-i960.c (po_hash): Declaration deleted.
1731 (next_object_file_charP): Ditto.
1732 (regnames, aregs, coj): Now const.
1733 (parse_memop): Static array def_scale now const.
1734 (md_begin): Cast away const when passing hash routines addresses
1735 of values in regnames or aregs.
1736 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1737 Continue to accept one-word forms.
1738 (struct tabentry, arch_tab): Moved to top level from inside
1739 md_parse_option. Now const.
1740 (md_show_usage): Use arch_tab to generate usage message. Print
1741 hyphenated forms of relax options.
1743 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1744 TC_S_FORCE_TO_*): Moved from here...
1745 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1746 to test OBJ_AOUT and OBJ_BOUT directly.
1748 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1749 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1750 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1753 start-sanitize-i960xl
1754 * config/tc-i960.c (ARCH_XL): Define.
1755 (arch_tab): Include XL.
1756 (targ_has_sfr, targ_has_iclass): Handle XL.
1757 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1760 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1762 * subsegs.c (section_symbol): Had last change backwards.
1764 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1766 * config/atof-ns32k.c: Deleted.
1768 * config/obj-aout.c (obj_aout_frob_symbol): Use
1769 bfd_ind_section_ptr and bfd_und_section_ptr.
1771 * subsegs.c (subseg_set_rest): Compare segT values directly,
1772 without casting to int first.
1774 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1775 should be pointer to const. Don't call exit explicitly after
1776 calling as_fatal; it won't return.
1777 (convert_iif): Make local variable j be pointer to bit_fixS, since
1778 that's how it's used.
1779 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1780 converting freeptr to int and back.
1782 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1784 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1786 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1788 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1790 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1792 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1794 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1796 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1797 differently for BFD_ASSEMBLER.
1799 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1800 type differently for BFD_ASSEMBLER.
1802 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1805 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1806 case. Also use smart md_pcrel_adjust function.
1808 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1809 case. Also use smart md_fix_pcrel_adjust function.
1811 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1812 find offset from opcode to operand even if in another frag
1813 and in the presence of relaxing.
1815 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1816 find offset from opcode to operand even if in another frag
1817 and in the presence of relaxing.
1819 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1821 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1824 * config/tc-ns32k.c (reloc): New (static) function for
1827 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1828 md_relax must be able to find opcode address even if in another frag.
1830 * config/tc-ns32k.c: More extensive comments.
1832 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1835 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1836 corresponding prototype.
1838 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1840 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1842 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1844 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1846 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1847 instead of adding pcrel_adjust.
1849 * write.c (write_object_file): Adjust to_addr for the
1850 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1852 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1854 * write.c (write_contents): Add code (currently if
1855 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1857 * configure.in: Remove ns32k from special FP list. All the ns32k
1858 series use ieee float.
1860 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1862 * as.h: include expr.h before targ-env.h. Some target dependent file
1863 want to use expr structures.
1865 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1867 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1868 (md_parse_option): Clear cpu field of current_architecture before
1869 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1870 Clear no_68851 for m68851.
1872 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1874 * config/ho-sysv.h (realloc): Declare.
1876 * symbols.c (symbol_create): New function, most of the guts of the
1877 old symbol_new function.
1878 (symbol_new): Now just checks symbol_table_frozen, calls
1879 symbol_create, and enters the symbol into the symbol table.
1880 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1881 and the symbol table is frozen, call symbol_create instead of
1883 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1885 * symbols.c (symbol_clear_list_pointers): Always a function now.
1886 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1889 * symbols.c (debug_verify_symchain): New macro, defined to be
1890 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1891 (many functions): Invoke debug_verify_symchain unconditionally.
1893 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1895 * config/obj-ecoff.h: change calling interface of
1896 OBJ_GENERATE_ASM_LINE_STAB.
1897 * config/obj-elf.h: ditto.
1898 * read.c (read_a_source_file): ditto.
1899 * ecoff.h: change calling interface of
1900 ecoff_generate_asm_line_stab.
1901 * ecoff.c (add_file): record of filename to handle case of include
1902 files, also change default built-in type from int to void for
1904 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1907 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1909 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1910 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1911 avoid inserting an unexpected nop instruction.
1913 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1915 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1918 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1920 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1921 (get_any_string): New arg 'pretend_quote'.
1922 (get_and_process, do_formals, macro_expand, do_sdata,
1923 process_pseudo_op): Use new arg.
1925 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1927 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1928 * config/obj-elf.h: ditto.
1929 * read.c (read_a_source_file): generate line stabs for asm file.
1930 * read.h: add extern generate_asm_line_stab.
1931 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1932 * ecoff.c (add_file): if there's no filename provided, set switch
1933 to generate line stabs for .s file.
1934 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1935 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1936 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1937 for each line and generate a stabn for the line.
1939 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1941 * gasp.c (get_any_string): Cope with getting a string with an
1942 alternate base specifier.
1943 (do_aif, do_aelse): Only enable output if expression is true and previous
1945 (chartype_init): Add BASEBIT chartype.
1946 (process_pseudo_op): Notice nesteed AIFs.
1948 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1950 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1951 insn. (fix pr 5165, 5174)
1953 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1955 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1956 to an appropriate value to avoid losing on old hpux systems.
1958 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1959 symbols in DLT relative relocs.
1960 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1962 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1964 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1965 align to a four byte boundary.
1967 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1969 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1970 (gpdisp_hi16_howto): Now points to const.
1971 (load_insn_table, alpha_ip): Fix uses of const.
1973 * doc/internals.texi: Updates to COFF description. Added "@end
1974 defmac" as needed, and some extra heading and "@bye" so it'll
1975 format as a separate document.
1977 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1979 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1980 * config/obj-elf.c (obj_elf_common): Set alignment of common
1982 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1985 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1987 * config/tc-hppa.c (is_complex): New macro.
1988 (cons_fix_new_hppa): "Handle" complex expressions.
1990 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1992 * config/obj-coff.c (write_object_file): Set s_align field from
1993 section_alignment array.
1995 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1997 * write.c (write_object_file): Use bfd_com_section_ptr.
1998 * as.h (absolute_section, undefined_section): Use new BFD macros
1999 bfd_abs_section_ptr and bfd_und_section_ptr.
2001 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2003 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2004 based on contents of imm_expr and offset_expr, rather than
2005 mips_pic. For M_LI_DD, decide how to handle it based on segment
2006 name of offset_expr, rather than mips_pic.
2007 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2008 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2010 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2012 * as.c (show_usage): Break long string into shorter ones.
2013 (parse_args): Add -v, prints version id and continues.
2014 * config/tc-mips.c (md_show_usage): Break long string.
2016 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2018 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2021 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2023 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2026 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2028 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2029 More gas/bfd lossage exposed by the new linker code.
2031 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2033 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2034 (subseg_get): Pass actual size of seginfo to memset.
2036 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2037 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2038 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2040 (subseg_get): Likewise. Also, don't set output_section if it is
2042 (seg_info): Define as function.
2043 * subsegs.h (seg_info): Declare as function rather than defining
2045 * write.c (relax_and_size_seg): Call seg_info rather than
2046 bfd_get_section_userdata.
2048 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2050 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2052 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2055 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2057 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2058 via backend pointer, not directly.
2060 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2062 * Makefile.in (config-stamp): Make sure there is at least one
2063 element in the for loop.
2065 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2067 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2069 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2071 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2073 * as.c (parse_args): Cast xmalloc return value.
2075 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2076 emit a #define line for each.
2077 * configure.in: For sparc64 target, use sparc cpu files and add
2078 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2080 * config/tc-sparc.c (membar_masks): Now static and const.
2081 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2082 (current_architecture) [sparcv9]: Initialize to v9.
2083 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2085 (s_reserve): Don't pass unexpected argument to as_bad with
2086 bad-segment message.
2088 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2090 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2092 * config/tc-vax.c (md_assemble): Removed check of operand section.
2094 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2096 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2097 these new VMS symbol-type macros for `complex float' and
2098 `complex double' support. Their values come from the existing
2099 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2100 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2101 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2102 .stabs for `double' regardless of whether `-mg' is used.
2103 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2104 for gcc2's predefined types "complex float", "complex double",
2105 and "complex long double" (identical to complex double).
2107 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2109 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2110 section symbol, not C_LABEL.
2112 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2113 permit non constant expressions in 'u' case. Lets ``lui
2114 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2116 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2118 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2119 to put a common symbol in a set.
2121 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2123 Add weak symbols as an extension to a.out.
2124 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2125 OBJ_BOUT if not BFD_ASSEMBLER.
2126 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2127 Define as in ../include/aout/aout64.h.
2128 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2130 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2131 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2132 (obj_emit_symbols): Adjust type of weak symbols.
2133 (obj_aout_weak): New static function.
2135 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2137 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2138 the type of a special section.
2140 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2141 realloc, free, or atol.
2143 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2145 * Makefile.in (check): Delete as.new dependency, so that
2146 regression test doesn't trigger an assembler build.
2148 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2150 * Makefile.in (mostlyclean, realclean): New targets.
2151 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2153 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2155 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2156 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2157 or M_L_DOB or label dob, force a new frag to avoid getting
2158 confused in tc_gen_reloc.
2159 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2160 (s_change_sec): Likewise.
2162 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2164 * read.c (emit_expr): Use memset to zero out memory, rather than
2165 going through md_number_to_chars. This permits handling symbolic
2166 arguments when the size is larger than sizeof (valueT), if
2167 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2169 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2171 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2172 config/tc-mips.c (md_show_usage): Fix up messages.
2174 * as.h: Replace flagseen with separate variables.
2175 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2176 explicitly (it's a synonym for --version).
2177 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2178 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2179 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2180 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2181 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2182 config/tc-vax.c: Use the new flag variables instead of flagseen.
2183 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2186 * as.c (show_usage): Remove target specific messages;
2187 instead, call md_show_usage.
2188 (parse_args): Use getopt_long_only. Take pointers to argc and
2190 (main): Pass parse_args pointers.
2191 * as.h: Remove 3 variables that are redundant with flagseen.
2192 * as.c, messages.c: Change their users to use flagseen.
2193 Define getopt stuff.
2194 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2195 * config/tc-*.c: Add md_shortopts, md_longopts,
2196 md_longopts_size, md_show_usage. Change calling convention for
2197 md_parse_option. Remove md_parse_long_option.
2198 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2199 * config/tc-i386.h: Don't define md_parse_option.
2201 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2203 * as.c (show_usage): New function.
2204 (parse_args): Code moved from main.
2205 Recognize --help and --version.
2206 * config/tc-ns32k.h: Define TC_NS32K.
2207 * doc/as.texinfo: Document all of the target-independent command
2210 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2212 * gasp.c (hash_new_table): Clear newly allocated table.
2214 * config/tc-m68k.c (enum _register): Add 68060 control registers
2216 (last_movec_reg): New macro.
2217 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2218 m68040_control_regs, m68060_control_regs): New arrays.
2219 (control_regs): New pointer.
2220 (m68k_ip): Use control_regs instead of testing CPU every time.
2221 Use last_movec_reg too. In error messages, handle 68060, and
2222 print 68060 for mfloat, too.
2223 (m68k_init_after_args): Handle "68060". Use m68040up for making
2224 m68851 choice. Set control_regs.
2225 (md_parse_option): Handle "68060".
2226 * configure.in: Setting cpu_type, recognize m68060 too.
2228 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2229 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2230 if pcrel is already set.
2232 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2233 lower-case, in case we're ignoring case of opcodes in the input
2236 * doc/as.texinfo (.section): Document as unavailable for a.out
2239 * config/tc-alpha.c (machine): New variable.
2240 (load_insn): New macro.
2241 (load_insn_table): New function.
2242 (md_begin): Call load_insn_table, once for basic instructions and
2243 once for appropriate PAL instruction table.
2244 (md_parse_option): Set `machine' based on -m##### arguments.
2245 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2247 (alpha_pal21164_opcodes): New table.
2248 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2250 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2252 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2255 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2257 * config/tc-mips.c (mips_ip): Force floating point values to be
2260 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2262 Merged in changes from gas-2.3 net release:
2264 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2266 * config/obj-vms.c: Replaced unchecked uses of malloc with
2269 * listing.c (list_symbol_table): Only test BFD64, not
2272 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2273 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2275 * config/obj-vms.c: Removed lots of extra semicolons after
2276 compound statements.
2277 (strchr): Don't declare here.
2279 * config/ho-vax.h (realloc): Declare.
2281 * config/ho-vms.h (strchr, strdup): Declare.
2283 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2286 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2288 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2289 new VMS symbol-type macros; signed and unsigned quadword integers,
2290 for `long long' support. Their values come from the existing
2291 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2292 VMS debugger now recognizes `long long' variables correctly.
2293 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2294 for gcc2's predefined types "long double" (same as double, as
2295 per gcc's current state), "long long int", "long long unsigned
2296 int", and final `otherwise' case (to avoid uninitialized type
2297 and size fields). [caveat: predefined types "complex int",
2298 "complex float", "complex double", and "complex long double" are
2301 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2302 of 0, because the latter indicates success rather than failure
2303 when passed to `exit' or return from `main' compiled by gcc2.
2305 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2306 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2307 (VMS_typedef_parse): eliminate redundant if-then-else when
2308 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2310 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2312 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2313 the contents of the GAS_VERSION string when falling back to it for
2314 language processor identification.
2316 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2317 `psect_attr' in linker options.
2319 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2321 * configure.bat: update to latest makefile.in
2322 * config/te-go32.h: [new] go32's environment
2324 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2326 * as.h: Don't declare parameters for strstr.
2328 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2330 * config/tc-sparc.c (md_section_align): Don't change the size if
2333 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2335 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2336 fails on gasp, install gasp.new, not gasp.
2338 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2340 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2343 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2345 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2346 on a partial completer match.
2348 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2350 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2352 (is_complex): Delete definition and support for complex relocation
2354 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2355 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2356 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2357 the unwind descriptors.
2359 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2361 * config/go32.mh: New makefile fragment for go32 crossing.
2362 * configure.in (host==go32): Use new fragment.
2364 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2366 * gasp.c: Include libiberty.h.
2367 (main): Remove unused variable i.
2369 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2370 instructions to appear multiple times in the opcode table.
2372 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2374 * Makefile.in (VERSION): Update to 2.2.90.
2376 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2377 to the symbol table if it's already been set in the output bfd.
2378 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2379 Don't use bfd_abs_section.symbol for gas absolute symbol.
2381 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2384 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2386 * config/tc-mips.c (mips_emit_delays): Make call to
2387 mips_no_prev_insn unconditional.
2389 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2391 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2392 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2393 now. Deleted obj-coffbfd.* files.
2394 * configure.in: Always use obj-coff.* for COFF targets.
2396 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2398 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2400 * configure.in (m68k-bull-sysv3*): Enable.
2402 * config/coff_gnu.h: Deleted.
2404 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2406 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2409 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2410 relative adjustments when TE_LYNX is defined as well as when
2413 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2415 * as.h (strstr): Restore declaration.
2416 (subseg_get) [BFD_ASSEMBLER]: Declare.
2418 * write.c (write_object_file): If obj_adjust_symtab is defined,
2419 invoke it. Then call set_symtab, and finally invoke *_frob_file
2421 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2423 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2425 (obj_adjust_symtab): Macro also changed.
2427 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2429 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2431 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2434 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2436 * config/obj-coff.c (coff_frob_section): Round up the size of
2437 every section to a multiple of the alignment, so that BFD doesn't
2440 Eliminate many simple differences between the two COFF back ends:
2442 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2443 Made minor stylistic changes, deleted some register declarations.
2444 (stack_top): Deleted.
2445 (symbol_to_chars): Use absolute_section and reg_section instead of
2446 the corresponding SEG_* symbols.
2447 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2448 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2449 Moved to just after pseudo-op table. All functions now static.
2450 (stack_delete): Removed declaration.
2451 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2452 after stack functions.
2453 * config/obj-coffbfd.h: Reordered some declarations and macros.
2454 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2455 (stack typedef): Deleted.
2456 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2457 (SYM_AUXENT): New macro.
2458 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2459 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2460 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2461 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2462 text_section_header): Delete non-BFD_HEADERS versions, since we
2463 always define that symbol now.
2465 * config/obj-coff.c (stack_top): Deleted.
2466 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2467 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2468 argument name from "ignored" to "ignore".
2469 (obj_coff_val): Use frag_now_fix.
2470 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2472 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2473 Moved to just after pseudo-op table. All functions now static.
2474 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2475 after stack functions.
2476 * config/obj-coff.h: Reordered some declarations and macros.
2477 Protected against multiple inclusions.
2478 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2479 (stack typedef): Deleted.
2480 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2481 (stdoutput): Deleted declaration.
2482 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2484 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2486 * subsegs.h (segment_info_type): Use fix_tail field even if
2488 * subsegs.c (subseg_change): Initialize fix_tail field.
2489 (subseg_get): Likewise.
2490 * write.c (frags_chained): New static variable.
2491 (fix_new_internal): If frags_chained is set, use fix_root and
2492 fix_tail from seg_info (now_seg), rather than frchain_now.
2493 (chain_frchains_together_1): Set fix_tail field.
2494 (chain_frchains_together): Set frags_chained.
2496 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2498 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2499 if GPOPT is defined.
2500 (s_abicalls): Ditto.
2501 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2504 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2506 * configure.in (i386-*-go32): Uses coff now.
2507 * gasp.c (main): Now takes -D on command line.
2508 (show_usage): Describe new options.
2510 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2512 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2513 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2514 the header with an empty list.
2516 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2517 also before setting STYP_NOLOAD for .bss section.
2519 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2520 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2522 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2523 register prefix to be absent.
2524 (m68k_ip_op): Accept `&' also for immediate constants.
2525 (insert_reg): Don't bother with (two!?) sanity checks of the
2526 symbol table when inserting each register.
2527 (m68k_parse_long_option): New function. Set
2528 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2529 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2531 (OPTIONAL_REGISTER_PREFIX): Don't define.
2532 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2533 or one depending on M68KCOFF.
2535 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2536 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2537 Define as macros instead of enumerators, since the Apollo compiler
2538 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2540 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2541 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2542 R_DIR16, and R_DIR32 relocs.
2543 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2544 Use Apollo versions.
2545 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2546 do include the optional header for Apollo target.
2547 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2549 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2550 can be used within a label name.
2552 * config/tc-m68k.h (m68k_init_after_args): Declare.
2553 (tc_init_after_args): Define as m68k_init_after_args.
2554 * config/tc-m68k.c (m68k_init_after_args): New function,
2555 containing one-shot code from md_assemble. Added warning for
2556 combination of 68040 and 68851.
2557 (md_assemble): Startup-time code deleted.
2559 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2561 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2563 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2565 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2566 instruction) is unsigned.
2568 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2570 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2571 and bfd_ecoff_set_regmasks to set the GP value and the register
2572 masks, rather than using the now obsolete fake .reginfo section.
2574 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2576 * listing.c (list_symbol_table): Don't print register symbols as
2579 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2580 underscores, since symbol_new will already have done it.
2581 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2583 * as.c (main): If tc_init_after_args is defined, invoke it after
2584 all arguments have been processed.
2586 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2587 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2588 section instead of .text. Call create_target_segments.
2589 * read.c (demand_copy_string): No longer static.
2591 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2593 * config/tc-mips.c (append_insn): Permit branches to be switched
2594 with the preceding instruction even if .set nobopt has been seen.
2595 .set nobopt actually controls whether to bring up an instruction
2596 from the branch target, which gas does not currently support.
2598 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2600 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2601 when BFD_ASSEMBLER is not defined, and all conditionals relating
2602 to such code. No such targets remain.
2604 Fixes for stabs-in-coff:
2605 * config/obj-coff.c: Include subsegs.h.
2606 (coff_frob_section): New function.
2607 (obj_coff_init_stab_section): New function.
2608 * config/obj-coff.h (obj_coff_init_stab_section,
2609 coff_frob_section): Declare.
2610 (obj_frob_section): New macro; uses coff_frob_section.
2611 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2613 * config/tc-sparc.c (md_section_align): Always round up to
2614 multiple of alignment power specified in bfd target vector.
2616 * gasp.c: Include ctype.h.
2618 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2620 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2623 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2624 names from source directory without pathname.
2626 * config/obj-vms.c (VMS_write_object_file): While looking for
2627 register mask, skip empty fill frags caused by enabling listing
2630 * config/ho-sysv.h: Include string.h.
2632 * doc/internals.texi: New (well, recently added) file. Just added
2633 info on as_warn and friends.
2635 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2637 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2638 defaults for defined, private, and spnum fields for the
2639 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2640 not reset the segment if just updating a space.
2641 (pa_spaces_begin): Set BFD section flags for all built-in
2644 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2646 * ecoff.c (first_proc_ptr): New static variable.
2647 (add_procedure): Set first_proc_ptr if it hasn't been set.
2648 (ecoff_build_lineno): If the first procedure does not start at
2649 address zero, insert a dummy line to compensate.
2651 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2654 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2656 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2657 floating point and binary numbers respectively; if it doesn't
2658 work, treat them as local labels.
2660 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2661 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2663 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2665 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2666 source files from other directories into objects in the current
2667 directory, and specify PSECT attributes explicitly to linker.
2668 Also added missing label.
2669 * Makefile.in (stamp-mk.com): Reference new variable
2670 VMS_OTHER_OBJS for list of non-local object files, instead of
2672 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2673 * make-gas.com: Regenerated.
2675 * config/ho-vms.h (unlink): Define as delete.
2677 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2678 Delete files before creating them.
2680 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2682 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2684 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2685 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2686 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2687 argument, the reloc type.
2688 (load_register): Pass reloc type to macro_build for 'u'.
2689 (macro): Likewise. For M_LA_AB permit a difference expression
2690 when generating embedded PIC code between an arbitrary symbol and
2691 a symbol in the .text section.
2692 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2693 BFD_RELOC_PCREL_LO16 to be emitted.
2694 (md_apply_fix): Check that most relocs are not PC relative.
2695 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2696 (tc_gen_reloc): Change #error to as_fatal. Handle
2697 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2699 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2701 * subsegs.c (subsegs_begin): Call memset with args in the correct
2703 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2704 to NULL instead of 0.
2706 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2708 * config/tc-hppa.c (pa_procend): Handle case where label was
2709 defined after the .proc directive.
2711 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2712 procend for a procedure without a name.
2714 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2716 * config/tc-mips.c (macro): Pass NULL for expression argument to
2717 macro_build for nori case.
2718 (SWITCH_TABLE): Define.
2719 (mips_force_relocation): Force a relocation for a switch table
2721 (md_apply_fix): Write switch table entry value into file.
2722 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2723 and set the addend to the difference between the reloc address and
2726 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2728 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2729 (elf_tc_make_sections): Likewise.
2730 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2732 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2733 (hppa_tc_symbol): Likewise.
2735 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2736 elf_tc_make_sections stuff. It was there to support PA braindamage
2737 which has been fixed, and in the case of elf_tc_make_sections is
2738 redundant with elf_tc_final_processing.
2740 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2742 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2745 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2747 * config/tc-mips.c (mips_ip): For case 'o', when generating
2748 embedded PIC code, accept the difference between two local symbols
2750 (mips_force_relocation): Only force a reloc to be generated for a
2752 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2753 value into the file if the fixup will not generate a reloc.
2755 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2757 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2758 don't spew remainder of input file in error message.
2759 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2760 message with reloc type and try to process remainder of file.
2762 * doc/Makefile.in (install-info-as, install-info-gasp): New
2763 targets, now explicitly checking $(srcdir) for info files.
2764 (install-info): Depend on both of them; do nothing more.
2766 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2768 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2770 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2772 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2773 flag rather than signedp field. Only permit extended range if
2774 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2775 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2777 * config/tc-ppc.c (ppc_size): New static variable.
2778 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2779 (md_begin): If an instruction has a size specific flag set, only
2780 add it if we are assembling that size.
2782 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2784 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2785 cross section PC relative relocs right for COFF and ELF.
2787 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2789 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2790 (OBJ_PROCESS_STAB): Don't define.
2792 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2794 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2795 the type of symbol set symbols which happen to be in the absolute
2796 or undefined section.
2798 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2800 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2801 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2802 and -many (all architectures).
2804 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2806 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2807 involving a function symbol which is not a plabel to zero.
2808 (md_apply_fix): Never pass a function symbol to field_adjust.
2810 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2812 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2813 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2815 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2816 branch with an instruction that uses $at, in case the branch is
2818 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2819 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2820 to make it pcrel_offset.
2821 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2822 reloc->address; another gruesome hack to get gas reloc handling to
2825 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2827 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2830 (emit_insn): New function.
2831 (md_assemble): Call it.
2832 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2834 (lituse_pending): New variable. Set by anything that generates a
2835 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2836 tested by code that might want to emit a LITUSE reloc.
2837 (emit_unaligned_io): New function. Currently calls md_assemble,
2838 but it should eventually be converted to generate the insn itself
2839 and call emit_insn directly.
2840 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2841 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2842 emit_bis_r): Likewise.
2843 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2844 (alpha_ip, label get_macro): Don't emit the final instruction if
2846 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2847 unaligned memory access macros.
2848 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2849 the value can't be resolved.
2851 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2853 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2854 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2855 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2857 (mips_force_relocation): New function.
2858 (md_apply_fix): Set fixP->fx_done appropriately.
2859 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2861 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2862 (mips_force_relocation): Declare.
2863 (TC_HANDLE_FX_DONE): Define.
2865 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2867 * config/tc-mips.c (enum mips_pic_level): New enum.
2868 (mips_pic): Change from int to enum mips_pic_level. Change all
2869 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2870 (load_address): Handle EMBEDDED_PIC.
2871 (macro): Handle EMBEDDED_PIC in all PIC cases.
2872 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2873 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2874 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2875 works). Do not permit -G with SVR4_PIC.
2876 (s_abicalls): Warn if -G was used, and force -G 0.
2877 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2878 anything but a.out, not just for ELF. For ECOFF, don't generate a
2879 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2881 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2883 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2885 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2886 parameters to avoid losing when compiling with HP CC.
2887 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2889 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2891 * Makefile.in (config-stamp): If `defs' is defined, emit a
2892 preprocessor directive to create a macro named by this value into
2893 config.new; don't explicitly go for BFD_ASSEMBLER.
2894 * configure.in: Define `defs', not `BFDDEF'. Set it to
2895 MANY_SEGMENTS for any obj-coffbfd target.
2896 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2897 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2899 (LOCAL_LOADLIBES): Deleted.
2900 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2901 * config/m88kcoff.mt (TDEFINES): Ditto.
2902 * config/ebmon29k.mt: Deleted.
2903 * config/h8300hds.mt: Deleted.
2904 * config/ic960coff.mt: Deleted.
2905 * config/sparc.mt: Deleted.
2906 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2907 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2908 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2909 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2910 (TDEFINES): Don't define the coffbfd macros.
2912 * Makefile.in: Insert makefile fragments before OBJS definition.
2913 (OBJS): Add $(TE_OBJS).
2915 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2918 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2920 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2922 * Makefile.in (STAGESTUFF): Add gasp.new.
2924 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2926 * write.c (symbol_table_frozen): New variable, to be set after
2927 bfd_set_symtab is called.
2928 (dump_section_relocs): Note whether a symbol is a section symbol
2930 (adjust_reloc_syms): For now, always supply an absolute symbol for
2931 fixups without symbols but not yet `done'. Use section_symbol to
2932 get the symbol, instead of going directly for abs_symbol.
2933 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2934 reloc is not a section symbol and is not in the symbol table.
2935 (set_symtab): New function, broken out from write_object_file.
2936 Counts symbol table instead of relying on an earlier count.
2937 (write_object_file): Call set_symtab, but do it after potentially
2938 invoking the *_frob_file macros. Don't bother counting symbols.
2939 Call symbol_remove, instead of expanding it in place. Moved the
2940 conditionalized `object_file_size' declaration down to
2941 conditionalized block where it's used. When using the absolute
2942 symbol for a fixup without a symbol, set sy_used_in_reloc.
2943 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2944 the correct symbol for the absolute section.
2946 * subsegs.c (section_symbol): Use symbol_new instead of
2947 symbol_make, since we may want it to go into the symbol table.
2948 Make the new symbol have internal linkage. If
2949 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2950 symbol with the newly created GAS symbol.
2951 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2952 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2954 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2956 * config/tc-sparc.c: Include subsegs.h.
2957 (in_signed_range): New function.
2959 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2960 (sparc_ip, label "immediate"): Reject constants for pcrel
2961 instructions only if the relocation type indicates a "call"
2962 instruction and the offset is within range of a "jmpl %g0". If
2963 it's not in range, use the absolute section symbol plus an offset.
2964 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2966 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2968 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2971 * configure.in: Eliminated all targets using obj-coff but not
2972 defining BFD_ASSEMBLER; I think all such targets that are
2973 supported will be matched by real CPU-OS combinations earlier in
2975 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2976 some comments about the dpx2 configuration, but left it disabled,
2977 since it couldn't be reached before.
2978 (target a29k-amd-ebmonold): Deleted.
2980 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2982 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2983 already defined symbol.
2985 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2987 * config/tc-mips.c (mips_ip): Only accept overly large values for
2988 the 'j' operand if there are no further alternatives for this
2991 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2992 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2993 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2995 * config/tc-mips.c (mips_align): Take new argument, label, and use
2996 it instead of global insn_label.
2997 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2998 call to mips_emit_delay and pass it to mips_align.
3000 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3002 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3004 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3005 argument to a .callinfo directive. Don't loop forever on errors.
3007 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3008 use pre-defined registers as arguments.
3010 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3012 * write.c (write_object_file): Check both S_IS_LOCAL and
3013 S_IS_EXTERNAL when deciding whether to discard a symbol.
3015 * config-gas.com: Scan Makefile.in, not version.c, for current
3016 version number. Delete all versions of temp files when finished
3017 with them. Create config.h.
3019 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3020 values to reduce number of lookups with S_GET_VALUE. Skip debug
3021 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3022 holger@botbso.rhein-main.de.)
3023 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3024 field. (Also from Holger Teutsch.) Watch for a would-be register
3025 mask that spans frags.
3027 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3028 this_base, not line_base. (Patch from Andreas Arens,
3029 ari@obelix.av.rwth-aachen.de.)
3031 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3032 look local if they're exported or undefined. Used to be done for
3035 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3036 Get it from the looked-up symbol, instead of using the string from
3037 the input stream, which is no longer null-terminated.
3038 (LEX_PCT): New macro, defaults to 0.
3039 (lex_type): Use it for `%'.
3041 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3042 (vip_op): Now static, and returns void. Callers changed. Added
3044 (vip): Ditto. Call as_fatal directly if a program bug is
3046 (op_hash): Let default initialization suffice.
3048 * Makefile.in (literal.o): Provide dependencies.
3050 * configure.in: Set new makefile variable OPCODES_LIB.
3051 * Makefile.in (LIBS): Use it.
3053 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3054 * vmsconf.sh: New file.
3055 * make-gas.com: Regenerated from new script.
3057 * configure.in (sparc*-*-lynxos*): Handle any version number
3058 suffix after "lynxos". Set emulation to lynx.
3060 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3062 * config/obj-coff.c (obj_coff_section): Delete declaration.
3064 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3066 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3068 (ppc_is_toc_sym): Change .toc to .got.
3069 (md_apply_fix): Change handling of ELF relocs.
3070 (tc_gen_reloc): Likewise.
3072 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3074 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3075 out some code that doesn't belong in this file.
3077 * config/obj-vms.h: Include aout/stab_gnu.h.
3078 (N_GSYM, ..., N_LENG): Deleted.
3079 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3081 * config/tc-alpha.c: Add comment questioning need for all the
3082 characters in FLT_CHARS.
3084 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3086 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3087 sections with recognized names, before computing VMA values.
3089 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3091 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3092 0xffff for 'j' to be compatible with MIPS assembler. These
3093 numbers are actually treated as negative.
3095 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3097 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3099 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3101 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3102 (obj_coff_section): Declare.
3103 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3104 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3105 work. It still doesn't. It now fails to compile, instead of
3106 silently compiling to do nothing.
3107 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3109 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3112 Handle Alpha load-immediate-FP pseudo-instructions:
3113 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3114 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3116 (create_literal_section): New function.
3117 (create_lita_section): Now a macro.
3118 (get_lit8_offset, get_lit4_offset): New functions.
3119 (maybe_set_gp): New function.
3120 (select_gp_value): Call it.
3121 (load_expression): Preserve addend if symbol is a section symbol.
3122 (alpha_ip): Handle new operand type `F' for floating-point
3123 constants; store them in .lit{4,8} sections.
3124 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3126 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3128 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3130 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3131 their symbols are going to be written.
3133 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3135 * messages.c (as_perror): Declare arguments const.
3136 * as.h (as_perror): Change declaration.
3138 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3140 * config/tc-mips.c (load_address): When calling frag_grow, allow
3141 for the (up to) two nops which may be inserted by append_insn if
3145 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3147 * config/atof-ieee.c (make_invalid_floating_point_number):
3148 Add cast to avoid warning from gcc.
3150 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3152 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3154 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3156 to handle an error from bfd_som_attach_aux_hdr.
3158 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3160 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3162 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3163 (line_comment_chars): Add ! to list.
3164 (md_apply_fix): Do process 32- and 64-bit relocations.
3166 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3167 unused parts (most of the function).
3168 (obj_coff_init_stab_section): Cast alloca result.
3170 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3171 gas_target ic960coff.
3172 * config/ic960coff.mt: New file.
3173 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3174 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3175 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3176 always build little-endian object files.
3177 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3178 BFD_ASSEMBLER is defined.
3179 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3180 them like normal 32-bit relocations.
3181 (md_apply_fix): For callx relocations, store zero.
3182 (tc_bout_fix_to_chars): Store symbol index for all callx
3183 relocations, regardless of link-relax setting.
3184 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3185 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3186 selected, print an error message and clear it.
3187 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3188 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3189 tc_fix_adjustable): New macros.
3190 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3192 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3194 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3195 (hppa_tc_make_sections): Likewise.
3196 (pa_build_symextn_section): Delete unused function.
3197 (hppa_tc_make_symextn_section): Likewise.
3198 (pa_export): Delete call to pa_build_symextn_section.
3200 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3201 (elf_hppa_final_processing): Delete extern decl.
3202 (hppa_tc_symbol): Delete extern decl.
3204 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3206 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3207 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3209 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3211 * configure.in: Don't require version number for i386-*-mach.
3213 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3214 which is ignored by gas, but will cause other assemblers to choke.
3215 Intended for use by gcc ports that require gas instead of native
3218 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3220 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3222 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3224 * write.c (write_contents): Give the user a reasonable error
3225 message rather than "assertion failed" if bfd_set_section_contents
3228 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3230 * config/ho-mach3.h: New file.
3232 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3234 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3235 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3237 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3239 * config/obj-elf.c (elf_frob_file): Likewise.
3241 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3244 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3246 * read.c (read_a_source_file): Use correct arguments to memcpy
3247 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3250 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3252 * config/obj-coff.h (obj_coff_section): Declare.
3253 * config/obj-coff.c (obj_pseudo_table): For "section", use
3255 (obj_coff_section): Rewrite.
3257 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3259 * configure.in (i386-*-mach3*): New target; uses BFD.
3260 * config/te-mach.h: New file.
3261 * config/obj-aout.c (obj_aout_frob_file): New function.
3262 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3263 (frob_file): New macro.
3264 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3265 pcrel32 relocations.
3266 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3268 * write.c (write_object_file): Removed register declarations.
3270 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3272 Some support for PowerPC ELF.
3273 * configure.in: If cpu is powerpc*, use ppc.
3274 (ppc-*-sysv4*): Use object format elf.
3275 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3277 (TARGET_ARCH): Make it call ppc_arch.
3278 (ppc_arch): Declare.
3279 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3280 (NO_STRING_ESCAPES): Define.
3281 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3282 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3284 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3285 OBJ_COFF specific "bi" and "ei".
3286 (md_parse_option): Fix handling of -u. Make -m601 set
3287 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3288 (ppc_set_cpu): New function.
3289 (ppc_arch): New function.
3290 (md_begin): Call ppc_set_cpu.
3291 (ppc_insert_operand): For a signed operand accept an unsigned
3292 value, for IBM compatibility.
3293 (ppc_byte): Don't call stringer for strings; instead, treat two
3294 double quotes as a single double quote.
3295 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3296 (ppc_biei): New function.
3297 (ppc_tc): If not OBJ_COFF, ignore first argument.
3298 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3299 (ppc_is_toc_sym): New function.
3300 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3303 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3305 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3306 bfd_set_error and new error names.
3308 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3310 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3311 Default is still bout if no version is specified.
3313 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3314 of large number of compares when looking for inf/nan values.
3316 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3318 * config/tc-mips.c (macro): Do unaligned loads and stores
3319 correctly when big endian, and give errors on overflow rather than
3320 generating incorrect code.
3322 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3324 * as.c: Include libiberty.h.
3326 * read.c (do_align): Don't define label just_record_alignment
3327 unless it might be used.
3329 * as.c (main): If md_parse_long_option is defined, call it with a
3331 * config/tc-mips.h (md_parse_long_option): Define.
3332 * config/tc-mips.c (mips_trap): New static variable.
3333 (md_begin): Report an error if mips_trap is set at ISA level 1.
3334 (macro): If mips_trap, use trap instructions instead of break
3335 instructions for overflow and divide by zero detection.
3336 (mips_parse_long_option): New function. Support --trap,
3337 --no-break, --break and --no-trap.
3338 * doc/as.texinfo: Document new options.
3340 * read.c (potable): Add "zero".
3341 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3342 * config/tc-m88k.c (md_pseudo_table): Likewise.
3344 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3346 * config/tc-sparc.c (sparc_ip): Reject integer values for
3347 pc-relative operand fields. This forces "call 0" to become "jmpl
3348 %g0,%o7" with no relocations needed.
3350 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3352 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3353 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3355 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3356 don't treat backslash specially inside strings.
3357 * read.c (next_char_of_string): Likewise.
3359 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3361 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3362 instead of memcpy to zero the initial stab symbol, duh.
3363 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3364 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3366 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3368 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3370 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3371 the right order. Explicitly clear fix_root and fix_tail fields.
3373 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3375 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3376 and do nothing else.
3378 * symbols.c (symbol_begin): Initialize value of abs_symbol
3381 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3384 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3385 complaint from "gcc -Wall".
3387 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3389 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3391 (tc_gen_reloc): Remove uninitialized variable `code', and code
3392 that tried to use it (incorrectly). For LITERAL reloc, set addend
3393 to negative of GP value.
3394 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3396 * write.c (write_relocs): Print some sensible error message if
3397 bfd_perform_relocation returns bfd_reloc_overflow.
3399 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3401 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3402 (hppa*-*-osf*): Default object format is SOM.
3404 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3406 * config/tc-alpha.c (md_atof): Warn that floating-point values
3407 might not assemble properly.
3409 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3412 * config/tc-alpha.c (load_expression): Parenthesize operations in
3413 range checking, to avoid precedence questions.
3415 * config/tc-alpha.c (addr32): New static variable.
3416 (md_parse_option): Set it for "-32addr".
3417 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3419 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3420 and more_than_enough_bits_for_digits in integer arithmetic, to
3421 eliminate the only sources of dependence on floating point
3422 support, which doesn't work yet on the Alpha.
3424 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3426 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3427 0x30b for Alpha for now, until ".verstamp" is handled.
3429 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3430 actually refers to the literal pool section, rather than
3431 frchain_now, which refers to whatever section the assembler was
3434 * write.c (fixup_segment): Only do range checking if size of fixup
3435 is smaller than word size. Otherwise, we always wind up with
3438 * config/tc-alpha.c (md_section_align): Change second argument and
3439 return type to valueT, to agree with tc.h.
3440 (alpha_do_align): Local static array nop_pattern is now unsigned
3441 char, to avoid overflow warnings.
3442 * config/tc-alpha.h (md_section_align): Delete declaration.
3444 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3445 output bfd is non-null before indirecting through it.
3447 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3449 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3450 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3451 alpha_frob_ecoff_data, then fill in optional-header info with gp
3452 value and register masks.
3454 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3456 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3458 * config/obj-som.c (obj_som_init_stab_section): Same change
3459 as coffbfd and elf below. Zero the initial stab symbol after
3462 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3464 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3465 initial stab symbol after allocating it.
3466 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3468 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3470 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3471 non-negated condition completers. Add support for addb pseudo-op
3472 which accepts both negated and non-negated completers.
3474 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3476 * configure.in (rs6000*): Use cpu_type ppc.
3477 (ppc-*-aix*): New target; use coff and force bfd_gas.
3478 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3479 (RS/6000) support. At the moment, only XCOFF is supported.
3481 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3482 (S_SET_DATA_TYPE): Likewise.
3483 (coff_last_function): Renamed from local static last_functionP in
3484 coff_frob_symbol and made externally visible.
3485 (coff_frob_symbol): New local static set_end; use it to try to
3486 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3487 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3488 (SA_SET_SYM_ENDNDX): Declare.
3489 (coff_last_function): Declare.
3491 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3492 equivalent to `.' to mean the current location.
3494 * read.c (LEX_BR): If not defined, define as 0.
3495 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3497 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3498 defined, call it with preserved_copy_of_name. If
3499 tc_symbol_new_hook is defined, call it on the new symbol.
3500 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3501 call it on a copy of the name argument.
3503 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3504 and tc_frob_symbol. Always call both if the symbol is going to be
3507 * write.c (relax_segment): Use %ld rather than %d when printing
3508 fragP->fr_var, and cast it to long.
3510 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3511 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3512 fix_root and fix_tail.
3513 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3515 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3516 fix_tailP based on frchain_now, not seg_info (now_seg).
3517 (chain_frchains_together_1): Chain the subsegment relocs together.
3518 * subsegs.c (subseg_change): Don't clear fix_tail field.
3519 (subseg_get): Likewise.
3520 * literal.c (add_to_literal_pool): Look through the relocs via
3521 frchain_now, not seginfo.
3523 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3525 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3526 ecoff_undefined to ecoff_extern_size.
3527 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3528 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3529 external symbol size, rathern than setting the symbol value.
3530 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3531 symbol value to see if GP referencing can be used.
3532 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3534 (ecoff_frob_symbol): Don't check ecoff_undefined.
3535 (ecoff_build_symbols): Get size of an undefined symbol from
3536 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3538 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3540 * Makefile.in: Avoid bug in losing hpux sed.
3542 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3544 * config/tc-mips.c (file_mips_isa): New static variable.
3546 (s_mipsset): Add support for .set mipN to set the ISA level.
3548 * gasp.c (kinfo): Fully bracket initializer.
3550 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3552 * gasp.c (malloc): Don't declare, since host.h or system header
3553 files may declare it differently.
3555 * config/atof-ieee.c (int_to_gen): Now static.
3557 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3558 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3560 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3562 * gasp.c: Include host.h.
3564 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3566 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3567 warning, not an error.
3569 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3570 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3571 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3573 (coff_line_base): Renamed from line_base. Changed all uses.
3574 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3576 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3577 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3579 (coff_line_base): Declare.
3580 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3581 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3582 now takes more arguments.
3584 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3586 * as.c (statistics_flag): Renamed from quiet_flag.
3587 (main): Get statistics with --statistics instead of -noquiet.
3589 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3591 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3593 * read.c (s_lcomm): Align lcomm data.
3594 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3595 from different sections.
3597 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3599 * write.c (write_object_file): If tc_frob_file is defined, call it
3600 just before calling obj_frob_file.
3601 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3602 (references changed), and made non-static.
3603 (getExpression): Return void.
3604 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3605 non-existent bfd_set_gp_value.
3606 (alpha_validate_fix): Function deleted.
3607 (alpha_frob_symbol): Function deleted.
3608 (alpha_local_label): Function deleted.
3609 (alpha_frob_file): Renamed from alpha_end.
3610 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3611 alpha_local_label, alpha_end): Declarations deleted.
3612 (alpha_gp_value, alpha_frob_file): Declare.
3613 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3614 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3615 (md_convert_frag): Simplified slightly.
3616 (tc_frob_file): New macro.
3618 * read.c (do_align): New function, most of guts of s_align_*
3619 functions. Look for md_do_align macro, give it a chance to bypass
3620 all but recording of section alignment.
3621 (s_align_bytes, s_align_ptwo): Call do_align.
3622 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3623 divides object size.
3625 * frags.c (frag_align_pattern): New function.
3626 (frag_align): Rewrite for clarity.
3628 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3629 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3630 to PTR to avoid compiler complaints about const.
3631 (md_begin): Local variable errtxt must point to const.
3633 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3634 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3635 the last has an existing host support file. Do handle vax-bsd and
3638 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3640 * config/obj-coff.c (obj_coff_section_header_append): Do not
3641 declare if BFD_ASSEMBLER.
3642 (stack_pop): Correct test for stack underflow.
3643 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3644 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3645 type of ignored argument to avoid gcc warning.
3646 (align): Removed unused function.
3648 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3650 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3651 files, based on port of gas-1.38 contributed by CMU, using a.out
3652 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3653 are still broken, bootstrap testing incomplete.
3655 * literal.c: Comment changes.
3657 * listing.c (listing_source_file): Check for null listing_tail
3658 before indirecting through it.
3660 * expr.h (struct expressionS): Added struct tag.
3662 * as.h: If __GNUC__ and inline are both undefined, define inline
3665 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3666 rs_align or rs_org frags will be 1.
3667 (relax_segment): For rs_align, if fr_var is not 1, complain if
3668 required padding is not a multiple of the size of the pad pattern.
3669 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3670 relocations referring to the same segment, clear fx_pcrel when
3672 * as.h: Adjust comments on rs_align.
3674 * atof-generic.c: Some reformatting.
3675 (atof_generic): Be careful when mixing signed/unsigned values of
3678 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3679 Query the fx_done field instead of fx_addsy to see if the fixup
3680 still needs to be applied. Set fx_done and clear fx_addsy both,
3681 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3682 will only clear fx_addsy, and set fx_done accordingly after
3684 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3685 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3688 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3690 (symbol_begin): Moved to end of file, so function inlining can
3692 (fb_label_count, fb_label_max): Default C static initializers are
3694 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3695 Declarations deleted.
3696 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3697 dot_bss_symbol): Defined here, static.
3699 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3700 including aout/aout64.h.
3702 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3703 don't write out a section symbol even if it's used in a
3704 relocation; assume relocations will handle section numbers
3705 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3707 (EMIT_SECTION_SYMBOLS): Default to 1.
3708 (adjust_reloc_syms): Don't create a new symbol for an absolute
3709 reference; just use the absolute section symbol.
3710 (write_relocs): Make printout of reloc values dependent on flag
3712 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3713 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3715 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3717 * read.c (lex_type): No longer make '{' a valid character for
3720 * as.c (main): Print long values using %ld.
3722 * messages.c (as_warn_internal): New static function.
3723 (as_warn, 3 versions): Use as_warn_internal.
3724 (as_warn_where, 3 versions): New function.
3725 * as.h (as_warn_where): Declare.
3727 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3729 * as.c (quiet_flag): New flag.
3730 (main): If -noquiet given, display execution time and memory used.
3732 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3734 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3736 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3738 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3739 symbols of known size in the undefined section. Put small common
3740 symbols in a .scommon section.
3741 * ecoff.h (ecoff_frob_symbol): Declare.
3742 * config/obj-ecoff.h (obj_frob_symbol): Define.
3743 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3744 obj_elf_frob_symbol): Removed unused functions.
3745 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3747 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3748 of unused functions.
3749 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3751 * tc-mips.c (g_switch_seen): New static variable.
3752 (md_parse_option): Set g_switch_seen for -G option.
3753 (s_option): If creating PIC code, force the GP size to be 0. Warn
3754 if -G switch used with a non-zero value.
3756 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3757 comparing against bfd_com_section.
3759 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3761 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3764 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3766 * expr.c (operand): For floating point operand with unusual fp
3767 char from FLT_CHARS, preserve the character. Patch from Lisa
3770 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3772 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3773 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3775 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3777 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3778 C_FCN assume .val has been set to .
3780 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3782 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3783 confuses GDB for some unknown reason.
3784 * cofnig/obj-som.c: Likewise.
3786 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3788 * literal.c (add_to_literal_pool): Handle duplicates of values
3789 already written to literal pool.
3791 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3793 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3794 with explicitly marked stabs through BFD: if a symbol marked
3795 N_UNDF | N_EXT is in the absolute section, move it to the
3796 undefined section; move a symbol marked N_INDR into
3797 bfd_ind_section and set the BSF_INDIRECT flag; set the
3798 BSF_WARNING flag for a symbol makred N_WARNING.
3800 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3802 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3803 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3805 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3807 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3808 and 'f' template operand.
3810 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3811 and '2' in copr and sfu instruction templates.
3813 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3815 * as.h (subseg_force_new): Add prototype.
3817 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3819 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3821 * read.c (emit_expr): Fix computation of mask.
3822 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3824 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3826 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3827 (current_file_idx): New static variable.
3828 (add_file): Use and increment current_file_idx instead of indx
3831 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3833 * config/tc-i960.c (i960_validate_fix): Added argument
3834 add_symbolPP. Indirect through it to get "add_symbolP".
3835 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3836 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3838 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3839 (i386-*-netbsd0.8): New target, like 386bsd.
3841 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3842 * Makefile.in (config.h): Protect against multiple inclusions.
3843 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3844 (ALL_CFLAGS): Omit $(BFDDEF).
3845 * as.h: Include config.h.
3846 (struct symbol): Added forward declaration.
3847 (add_to_literal_pool): Fix declaration.
3848 * as.c: Don't include config.h.
3850 * literal.c (add_to_literal_pool): Take symbol and addend as
3851 arguments, instead of expression, for now. Fix calculation of
3854 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3857 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3859 * subsegs.c (subseg_get): Accept new argument "force_new". If
3860 set then a new segment is always created. All callers changed.
3861 (subseg_force_new): New function. Similar to subseg_new, but
3862 always force a new segment to be created.
3864 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3866 (adjust_code_sections): New function. Adjusts the VMA for all the
3869 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3870 for the unwind descriptors if a function's label follows the
3871 .PROC and .ENTRY directives.
3872 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3873 is done elsewhere. Don't create a fixup for the unwind
3874 descriptors if the function's label has not been defined yet.
3875 (pa_proc): For SOM, place each procedure within a new $CODE$
3876 subspace. Adjust the segment and frag for the associated
3877 function label if it exists.
3879 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3881 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3882 (hppa_fix_new): Initialize segment field.
3883 (md_apply_fix): Do nothing for pc-relative fixup which involves
3884 crossing a segment boundary.
3885 (pa_procend): Undefine the current label after handling .PROC
3886 and .PROCEND directives.
3887 (dummy_symbol): Make type "symbolS *". Change references as
3890 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3892 * read.c (read_a_source_file): Cast array argument to unsigned
3894 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3895 (write_object_file): Don't define punt_it if it won't be used.
3896 (fixup_segment): Don't define skip if it won't be used.
3898 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3899 (mips_target_format): Declare.
3900 * config/tc-mips.c (mips_target_format): Define with appropriate
3902 (md_parse_option): If -EL or -EB is used, change byte_order and
3903 mips_target_format as appropriate.
3905 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3907 * app.c (do_scrub_next_char): Another attempt to fix bugs
3908 dealing with labels without colons (for HPPA and MRI).
3910 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3912 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3914 * expr.c (integer_constant): Fix computation of too_many_digits.
3915 Variable digit_2 renamed to start. Fix check for whether number
3916 will fit in 32 bits.
3917 * read.c (emit_expr): Use valueT instead of long.
3919 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3921 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3922 (special_sections): Define.
3923 (obj_elf_special_section): Get default types and attributes from
3924 list of special sections.
3925 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3927 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3928 sections to be close together.
3930 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3933 * listing.c (listing_prev_line): New function.
3934 * listing.c: Include subsegs.h.
3935 (listing_prev_line): New function.
3936 (calc_hex): Reset byte_in_frag to zero for each new frag.
3937 * config/tc-mips.c (append_insn): Call listing_prev_line after
3938 emitting nop instructions.
3939 * Makefile.in (listing.o): Depends upon subsegs.h.
3941 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3943 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3944 here. Handle case where label may be defined after the .PROC.
3945 (pa_proc): It is not an error if the procedure's label isn't
3946 defined before the .PROC directive.
3948 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3950 * config/te-netbsd.h: New file.
3951 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3952 a.out-netbsd-386 for this configuration.
3954 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3956 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3957 with the associated stabs information.
3958 (ecoff_build_symbols): Never set the type of stabs symbols to
3959 st_Global. Don't update the symbol index or ifd if the gas symbol
3960 is not the same as the ECOFF symbol (which is now the case for
3963 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3965 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3966 splits the function.
3967 (macro2): New function, if LOSING_COMPILER defined.
3969 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3971 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3972 end of a section. (write_object_file): Temporary fix - setup
3975 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3977 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3978 non-pcrel_offset relocations.
3980 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3982 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3985 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3987 * literal.c: New file.
3988 * Makefile.in (REAL_SOURCES, OBJS): List it.
3990 * as.h (DEBUG): Don't define.
3991 (struct expressionS, struct fix): Declare in case they're used in
3993 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3995 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3998 * subsegs.c (subseg_get): New function. Creates segment if
3999 needed, returns pointer, but doesn't change current segment.
4000 (subseg_new): Use it.
4002 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4004 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4005 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4006 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4009 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4011 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4014 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4016 * write.c (write_relocs): bfd_perform_relocation now takes an
4017 additional argument, to return an error string (which we ignore).
4019 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4021 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4022 void*, for compatibility with non-ANSI compilers. Added
4023 single-bit field "fx_done".
4025 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4027 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4028 Delete spurious register names "%r4L", etc.
4029 (selector_table): Sort and convert to lower case.
4030 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4031 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4032 (reg_name_search): Rewrite to call strcasecmp only once per
4034 (pa_chk_field_selector): Rewrite to use binary search.
4035 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4036 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4037 sensitive comparisons.
4038 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4039 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4040 case sensitive comparison for all symbolic names.
4041 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4042 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4044 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4046 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4047 symbol is present (i.e., relocation against absolute), create a
4048 phony local symbol, and use it in the reloc.
4049 (fixup_segment): When adjusting a reloc with an absolute symbol,
4050 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4051 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4053 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4054 and BSF_GLOBAL, since they're the same.
4056 * as.c (main): Only invoke md_end if it's defined as a macro.
4057 * tc.h (md_end): Don't declare it.
4058 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4060 * config/tc-vax.c (vip_end): Deleted null function.
4061 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4062 * config/tc-mips.h (md_mips_end): Declare.
4063 (md_end): New macro, calls md_mips_end.
4065 * write.c (write_object_file): Don't close output file.
4066 * as.c (main): Close output file (if needed) after calling
4067 listing_print, which should be after calling write_object_file,
4068 which sets the frag addresses.
4070 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4071 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4072 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4073 with Ian's 10 Sep changes.
4074 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4075 S_SET_STORAGE_CLASS): Now function instead of macros.
4076 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4077 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4078 "CONST" for argument NAME. Fixed prototype.
4079 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4080 S_IS_EXTERNAL, set storage class to C_EXT.
4081 (s_get_name): Use "const" not "CONST".
4082 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4083 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4084 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4085 BFD_ASSEMBLER, define as macro that aborts.
4086 (obj_extra_stuff, tc_headers_hook): Declare only for
4088 (coff_frob_symbol): Fix prototype.
4090 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4092 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4095 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4097 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4098 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4099 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4101 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4103 * read.c (lex_type): No longer make '[' a valid character for
4106 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4107 NBYTES_R_LENGTH now const.
4109 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4110 statements at ends of functions. Don't check for null return from
4111 hash_new, since it won't return at all if there's no memory
4112 available. Also, check for null return from hash_insert, rather
4113 than zero-length string, as success indicator.
4115 * subsegs.c (section_symbol): New function.
4116 * subsegs.h (section_symbol): Declare.
4117 * write.c (adjust_reloc_syms): Use it.
4119 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4121 * Makefile.in (RUNTEST): New variable.
4122 (CHECKFLAGS): Pass it down.
4124 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4125 unused for now, but supplied by Alpha OSF1 compiler.
4127 * as.h: Protect against multiple inclusions.
4128 (int_to_gen): Don't declare.
4130 * config/atof-vax.c (atof_vax): NULL is not a valid character
4133 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4135 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4138 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4139 relocation will be emitted for 32bit formats.
4141 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4143 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4144 for any of the 'T' field selectors.
4146 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4148 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4149 %page operation. (md_assemble): Don't modify input_line_pointer.
4150 (mdcoff_sizemachdep): New function.
4151 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4152 * config/tc-z8k.c (get_operand): Delete bogus check.
4154 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4156 * write.c (number_to_chars_*): Delete bogus range check.
4158 * output-file.c (TARGET_ARCH): No default.
4160 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4162 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4163 md_number_to_chars. (md_assemble): Don't modify
4166 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4168 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4170 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4172 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4173 Breaks with the HP compilers.
4175 * config/tc-hppa.c (struct call_info): Remove fields which were
4176 set but never used. Remove all code which sets those fields.
4177 (struct subspace_dictionary_chain): Likewise.
4178 (struct space_dictionary_chain): Likewise.
4179 (pa_desc): Delete useless function. Delete all references.
4180 (hppa_tc_make_sections): No need to count the number of symbols for
4181 the symbol extension section.
4183 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4185 * config/obj-som.c (obj_som_version): Pass version string to
4187 (obj_som_copyright): New function. Much like obj_som_version.
4189 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4191 (pa_copyright): Just a stub now.
4193 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4194 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4195 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4197 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4198 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4199 relocations for selecting the current rounding mode.
4201 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4202 e_rlsel field selectors.
4204 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4206 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4207 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4208 OBJ_PROCESS_STAB to call ecoff_stab.
4209 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4210 INIT_STAB_SECTION is not defined.
4212 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4214 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4215 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4216 Fix comments in various places. Always return a value.
4217 Avoid dereferencing a NULL fx_addsy.
4218 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4220 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4222 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4223 be either 0 or 2 (no static link or static link required). Always
4224 assume no static link.
4226 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4228 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4229 dependent on howto fields, not on format flavour.
4231 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4232 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4234 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4235 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4236 (sy_tc, sy_obj): Define so that the fields look like they used to,
4237 until all references get changed.
4239 * write.c (fixup_segment): Lots of variables no longer register.
4240 Reordered some code for easier reading.
4241 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4242 Deleted superfluous return statement.
4243 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4244 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4246 (align, obj_coff_section): Deleted debugging printfs.
4247 * config/tc-i386.c (md_assemble): Discard some register decls.
4248 Use assignment rather than memcpy to copy template.
4249 (op_hash, reg_hash, prefix_hash): Default C initialization of
4250 statics is sufficient.
4251 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4254 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4255 TE_LYNX; use coff-sparc otherwise.
4256 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4258 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4259 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4260 returning. Remove some i960-coff-specific code.
4261 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4262 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4263 (i960_validate_fix): Declare.
4264 (TC_VALIDATE_FIX): Define.
4265 * config/tc-i960.c (i960_validate_fix): New function.
4267 * write.c (number_to_chars_littleendian): New function. Write out
4268 bytes in little endian order, doing size and range checking.
4269 (number_to_chars_bigendian): New function, similar.
4270 * write.h: Declare them.
4271 * config/tc-*.c (md_number_to_chars): Use them.
4272 * config/tc-vax.c (md_apply_fix): Ditto.
4273 * config/tc-i386.c (md_apply_fix): Ditto.
4275 * config/obj-coff.c: Rearranged code for handling line number
4277 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4278 since the usage is different from non-BFD_ASSEMBLER case.
4279 (in_function, clear_function, set_function): New macros, to
4280 combine some of the functionality implemented in differnet ways in
4281 BFD_ASSEMBLER and non-... code. Used in other functions that used
4282 to check function_lineoff &c.
4283 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4284 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4285 to contain char* pointer pointed to by char** argument. Always
4286 follow CROSS_COMPILE code; easier to read that way.
4287 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4289 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4290 ".bf", it's been done elsewhere.
4291 (coff_frob_symbol): If ilne number data is pending, call
4292 add_linesym to flush it.
4293 (coff_frob_file): Don't do that here.
4294 * config/obj-coff.h (coff_frob_file): Declare.
4295 (obj_frob_file): Define, to call it.
4297 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4298 md_estimate_size_before_relax: Define them as macros calling
4300 * config/tc-sparc.c: Don't define them as functions.
4302 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4304 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4306 * Makefile (clean): Depend on clean-here.
4308 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4310 * config/ho-go32.h: Include fopen-bin.h.
4311 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4312 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4313 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4314 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4315 * read.c (s_include): Use FOPEN_RT instead of "r".
4317 * stabs.c: Include obstack.h.
4319 * tc.h (md_create_long_jump): Don't declare if it's already
4321 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4323 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4324 of strerror. Clear bfd_error.
4326 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4329 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4331 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4332 (pa_process_exit, pa_procend): Call it for ELF objects.
4334 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4336 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4337 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4338 coproc before doing goto ld.
4340 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4342 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4343 (fixup_segment): Allow the target machine to specify that a
4344 relocation must be generated for a particular fixup. Remove
4345 #ifndef TC_HPPA hack.
4347 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4349 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4350 be NULL. Only fixup_segment is supposed to do that.
4351 (hppa_force_relocation): New function.
4353 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4355 * Makefile.in (stabs.o): Added dependencies.
4357 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4359 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4361 * app.c (do_scrub_next_char): Output a TAB before any
4364 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4365 exists before trying to peek at its name.
4366 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4368 (pa_align_subseg): Delete unused/unwanted function.
4370 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4372 * read.c (read_a_source_file): Fix test for when to stick a colon
4373 on the end of a label. Make code conditional on either MRI or
4374 LABELS_WITHOUT_COLONS.
4376 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4377 the single whitespace character alone. Eat all others.
4379 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4381 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4383 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4384 (exit_processing_complete): Delete unwanted variable and all
4387 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4389 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4390 Changed to not actually build the external symbol information, as
4391 that is now done by the ECOFF back end.
4392 (ecoff_build_debug): Changed accordingly.
4393 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4394 called by ecoff_setup_ext.
4395 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4396 set corresponding pointer to NULL. Don't set raw_size and
4398 (obj_ecoff_set_sym_index): Removed.
4399 (obj_ecoff_set_ext): New function.
4400 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4401 (obj_ecoff_set_sym_index): Don't declare.
4402 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4403 elf_set_index): New functions used for ECOFF_DEBUGGING.
4404 (elf_frob_file): Reworked ECOFF debug generation to use
4405 new functions in bfd/ecofflink.c.
4407 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4409 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4410 subspace for ELF. In the SOM world, the linker is responsible
4411 for creating the unwind subspaces.
4413 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4415 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4416 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4417 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4418 (adjust_stab_section): Make static. Declare return type. Remove
4421 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4422 tc_coff_sizemachdep.
4424 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4426 * write.c (write_object_file): Disable obj_check_file_symbols
4427 hook; only back end using it wasn't using it correctly.
4428 (write_object_file): Always call obj_frob_symbol and
4429 tc_frob_symbol; always retain symbol if it's used by a relocation,
4430 regardless of what these routines indicate.
4431 * config/obj-coff.c (coff_frob_symbol): Renamed from
4432 coff_check_file_symbols.
4433 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4434 (coff_frob_symbol): Declare.
4435 (obj_frob_symbol): Call it.
4437 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4438 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4439 (c_section_header): Ditto. Delete superfluous return at end of
4442 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4444 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4446 (c_section_header): Rewrite prototype so that it contains no
4447 preprocessing directives. Don't declare it at all if
4450 * configure.in (sparc*-*-lynxos): New target, using coff and
4453 * stabs.c: New file.
4454 * Makefile.in (REAL_SOURCES, OBJS): List it.
4455 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4456 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4459 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4462 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4464 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4465 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4466 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4468 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4469 ecoff_read_begin_hook.
4470 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4471 ecoff_symbol_new_hook.
4472 (obj_elf_init_stab_section): Cast alloca result.
4473 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4474 information and write it out into .mdebug section.
4475 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4476 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4477 (ECOFF_DEBUGGING): Define if TC_MIPS.
4478 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4479 fields required by ECOFF.
4480 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4481 OBJ_ECOFF in many cases.
4482 (mips_any_noreorder): New variable.
4483 (mips_cprestore_offset): Initialize to -1.
4484 (mips_frame_reg): New variable.
4485 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4486 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4487 (md_pseudo_table): Handle "gpword" and "cpadd".
4488 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4489 of text, data and bss sections to 4. Set alignment of
4490 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4492 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4494 (append_insn, macro_build, macro_build_lui): Take place
4495 argument. Changed all callers.
4496 (append_insn): If appending a nop, don't emit one.
4497 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4498 (gp_reference): Removed.
4499 (load_address): New function.
4500 (macro): If mips_noreorder is used, set mips_any_noreorder.
4501 Extensive changes to handle GP and PIC symbols differently.
4502 Build both possible code choices using a variant frag, and
4503 make a final decision at the end of assembly when all
4504 information is known. Added PIC support for all symbol
4506 (mips_ip): Don't permit anything but a number after $ for a
4507 coprocessor register. Don't use .lit4 or .lit8 sections when
4508 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4510 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4511 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4513 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4514 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4515 if .cpload is not in noreorder section.
4516 (s_cprestore): Ignore .cprestore if not generating PIC code.
4517 (s_gpword, s_cpadd): New functions.
4518 (tc_get_register): Added frame argument; if true, set
4519 mips_frame_reg to return value. Changed all callers.
4520 (md_estimate_size_before_relax): Don't error out, but instead
4521 determine how much a frag should grow.
4522 (tc_gen_reloc): Return multiple relocs if appropriate, as
4523 determined by md_estimate_size_before_relax.
4524 (md_convert_frag): New function.
4525 (mips_elf_final_processing): Set ELF header flags based on
4526 mips_any_noreorder and mips_pic.
4527 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4528 (MAX_RELOC_EXPANSION): Define to be 3.
4529 (md_relax_frag): Define to be 0.
4530 (md_convert_frag): Don't define.
4531 (tc_get_register): Changed declaration.
4533 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4534 support generating ECOFF debugging information for MIPS ELF
4535 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4536 handling of external symbols: it now always generates exactly
4537 those external symbols that are defined in the global symbol list.
4538 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4539 (REAL_HEADERS): Added ecoff.h.
4540 (OBJS): Added ecoff.o.
4541 (ecoff.o): New target.
4542 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4543 Remaining code mostly just calls ecoff.c code.
4544 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4545 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4547 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4548 functions in ecoff.c.
4549 (ecoff_stab): Don't declare (now declared in ecoff.h).
4550 (obj_set_sym_index): Define.
4551 (obj_ecoff_set_sym_index): Declare.
4553 * frags.h (frag_grow): Declare.
4554 * frags.c (frag_grow): Made non-static.
4556 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4557 (relax_segment): If md_relax_frag is defined, use it to handle a
4558 frag of type rs_machine_dependent rather than looking through
4561 * read.c (read_a_source_file): If we find a bad pseudo-op,
4562 do a continue to go on to the next line rather than a break.
4563 Removed duplicate bad pseudo-op code which was never executed.
4565 * read.c (s_lcomm): Do not require a comma after the name.
4567 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4569 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4570 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4571 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4572 bss section. Set SEC_RELOC if there are any relocations, even for
4573 a zero size section.
4575 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4576 data offset on reloc[0]->address rather than reloc[j]->address, so
4577 that multiple relocs can affect different memory locations.
4579 * write.c (chain_frchains_together, relax_and_size_seg,
4580 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4581 char *, to match definition of bfd_map_over_sections.
4583 * app.c (do_scrub_next_char): Don't interpret a comment character
4584 as starting a CPP line directive unless it is a '#' and is the
4585 very first characters on the line (i.e., do not permit leading
4588 * messages.c (identify): Make file argument non-const, to match
4591 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4593 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4595 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4597 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4598 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4601 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4603 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4604 * config/obj-som.c (obj_som_version): Add missing ';'.
4605 (som_frob_file): Delete whitespace at EOL.
4607 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4609 * Makefile.in (VERSION): Updated following 2.2 release.
4611 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4613 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4614 field selector, rather than an int. All uses of field selectors
4616 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4617 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4620 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4622 * config/tc-hppa.c (pa_type_args): For .import statements,
4623 silently ignore attempt to change the symbol type for a function
4624 from ST_ENTRY to ST_CODE on .import.
4626 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4628 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4629 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4630 config/tc-i960.c: Corresponding changes.
4632 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4634 * Makefile.in (distclean): Delete config-stamp and config.h
4636 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4639 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4640 Accept new argument "is_export". All callers changed. When
4641 processing a .export directive for a function, do not allow
4642 the user to set the type to "CODE", instead warn and set the
4645 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4647 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4648 Lemon <mellon@pepper.ncd.com>).
4649 (mips_ip): Permit odd numbered floating point registers if -mips3.
4650 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4652 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4654 * configure.in: Remove h8300h, we have multilib now.
4656 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4658 * configure.in: Support generic netware as being ELF format.
4659 Recognise unixware if the user supplies it.
4661 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4663 * First cut at cleaning up PA instruction parsing.
4664 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4665 insn structure as an argument, and a pointer to a string. All
4666 callers changed. Always read any field selector here. Call
4667 evaluate absolute to get a return value.
4668 (evaluate_absolute): Addept pointer to insn structure as its
4669 argument. All callers changed.
4670 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4671 into an instruction and continuing the main pa_ip loop.
4672 (CHECK_FIELD): New macro for simple range checking of fields.
4673 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4674 and CHECK_FIELD. All immediate fields now pass through
4675 pa_get_absolute_expression which will also handle field selectors.
4676 Delete dead code. Simplify.
4677 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4678 applied are in range. Use bfd_put_32 rather than inserting each
4679 byte of the fixed instrution into the buffer ourselves.
4681 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4682 it was PA specific and is no longer needed (it's now handled
4683 within the PA backend).
4684 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4685 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4686 a fixup is $global$ change it to NULL as $global$ is really only
4687 needed long enough to determine the base type of relocation to use.
4689 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4691 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4692 for 'z' operands (target of ble branch).
4694 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4696 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4697 parameter. All callers fixed.
4698 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4700 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4701 to default state after it's been used.
4703 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4705 * config/obj-som.c (obj_som_init_stab_section): Change
4706 space/subspace sort keys for the stab sections so as to avoid
4707 bugs in the hp linker and pxdb.
4709 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4711 * write.c (chain_frchains_together): Update pointer to last
4712 frag for a segment in the seginfo structure.
4714 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4716 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4718 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4720 * write.c (fixup_segment): Handle conversion of subtraction to
4721 pc-relative addressing even if pc-relative flag is already set.
4723 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4726 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4727 build, but not the dvi or info files.
4728 * Makefile.in (clean-here): New target; cleans up current
4730 (distclean): Use it instead of clean.
4732 * read.c (s_xstab): Don't use alloca.
4734 * messages.c (identify): New routine; print message identifying
4735 following messages as coming from assembler.
4736 (as_show_where, as_bad_internal, as_bad_where): Call it.
4737 (as_fatal): Don't need to identify program any more.
4739 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4741 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4743 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4745 (get_stab_string_offset): Remove unused variable aligned.
4747 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4749 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4750 predefined register table.
4751 (pa_parse_number): Handle %rp in common register shortcut code.
4752 Consistently set return value to -1 for an error. Clean up error
4753 messages and only print them when "print_errors" is true. Handle
4754 empty string case like the HP assembler -- assume a value of
4757 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4758 standard hpux include files to pick up various function decls.
4760 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4761 stdio.h. Delete bogus declaration of free. Get path to
4762 alloca-conf.h right.
4764 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4766 * expr.c (operand): Fix checks for characters following "0b" or
4769 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4771 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4772 so GAS can attach unwind descriptor information to a BFD symbol.
4773 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4774 descriptor information to the BFD symbol.
4775 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4776 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4778 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4779 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4780 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4781 build "end-of-function" symbols for SOM, they are not needed.
4783 * config/tc-hppa.c (process_exit): Create temporary symbols with
4784 correct prefixes so they can be eliminated later.
4786 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4787 (pa_callinfo): Insert framesize into the unwind information as
4788 soon as it's available.
4789 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4792 * Add support for marker type relocations. These mark areas
4793 of interest to the linker. ENTRY/EXIT relocations for SOM are
4794 an example of marker relocations.
4795 * write.c (write_relocs): Instead of assuming size of a relocation
4796 is 4 bytes, pick up the size from relocation itself.
4797 (fixup_segment): Do not complain that a value is too small for
4800 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4801 * expr.c (operand): Set sy_used for any symbol used as an operand.
4802 (expr): Likewise for any symbol used in an expression.
4803 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4804 symbols which are never used and absolute symbols which local scope.
4806 * config/obj-som.h (obj_frob_file): Define.
4807 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4808 of stab sections. Make space for the special stab entry.
4809 (adjust_stab_sections): Adjust the special entry in the
4811 (som_frob_file): New function. Simply calls adjust_stab_sections
4814 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4816 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4817 (mips_pic, mips_cprestore_offset): New static variables.
4818 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4819 Ignore .bgnb and .endb.
4820 (gp_reference): _gp_disp is never addressed off GP.
4821 (macro_build): Ignore macros while searching for insn. For cases
4822 i, j, and o, accept the reloc type as an argument rather than
4823 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4824 BFD_RELOC_MIPS_GPREL. Added new case a.
4825 (set_at, load_register, macro): Changed calls to macro_build to
4826 pass new argument for i, j and o cases.
4827 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4828 special handling when generating SVR4 PIC code.
4829 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4830 rather than hard coded constants.
4831 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4832 BFD_RELOC_MIPS_CALL16.
4833 (s_option): Set mips_pic based on .option picN.
4834 (s_abicalls): New function; set mips_pic to 2.
4835 (s_cpload): New function; handle .cpload.
4836 (s_cprestore): New function; handle .cprestore.
4838 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4839 .endb and .verstamp, setting them to s_ignore.
4841 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4843 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4844 field. Define SUBSPACE_DEFINED accessor macro.
4845 (pa_subspace): Allow user to override subspace attributes for
4846 built-in subspaces. Set ssd_defined at the end of fcn -- that
4847 way the attributes can only be changed once. Pass newly allocated
4848 name to is_defined_subspace, not a pointer to the input line.
4849 Fix typo in space/subspace rework.
4850 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4852 * config/tc-hppa.c (pa_import): If currently in the text segment
4853 and a symbol is imported without type information, set BSF_FUNCTION
4855 * write.c (relax_and_size_seg): Correct test to determine if
4856 the section's size was rounded up.
4858 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4859 can properly set all the SOM symbol types.
4860 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4861 symbol types which can be set from an IMPORT/EXPORT statement.
4862 (pa_export_args): Set the pa_symbol_type type based on arguments.
4863 If defined, call obj_set_symbol_type to pass this information on
4866 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4867 stab section we make.
4868 (s_stab_generic): Likewise.
4870 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4872 * Allow backends to override the value of the fake label.
4873 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4874 assume backends will define LOCAL_LABEL if anything other than
4875 'L' is used to denote a local label.
4876 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4878 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4879 and instead simply use the string defined by FAKE_LABEL_NAME.
4880 (operand): Likewise.
4881 * read.c (s_stab_generic): Likewise.
4882 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4883 known to be a local label.
4884 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4885 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4886 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4887 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4888 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4889 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4891 Rework space/subspace handling in PA code to fully support
4892 SOM spaces/subspaces.
4893 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4894 to control the use of space/subspace name aliases.
4895 (update_subspace): Accept space chain entry for containing space
4896 as a new parameter. All callers changed.
4897 (pa_get_label): Use current_space rather than pa_segment_to_space.
4898 (pa_define_label): Likewise.
4899 (pa_undefine_label): Likewise.
4900 (md_begin): Change into the (possibly modified) text_section.
4901 (pa_parse_space_stmt): Create a new segment/space if create_flag
4902 is true, and the space name is not one of the two predefined spaces.
4903 (pa_subspace): Use current_space rather than a lookup via
4904 pa_segment_to_space. Reset BFD section flags as required by
4905 the .subspace directive. Likewise for the section alignment.
4906 Pass the current space to update_subspace and create_new_subspace.
4907 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4908 is true. When not using aliases, create a BFD section for each
4909 subspace encountered. When not using aliases replace the default
4910 text, data, and bss segments with new ones.
4911 (create_new_subspace): When not using aliases each subspace has a
4912 section/segment and subsegments are not needed, so set the subsegment
4915 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4916 obj_set_section_attributes to pass space attributes to the
4918 (create_new_space): Likewise.
4919 (create_new_subspace): Likewise for subspace attributes using
4920 obj_set_subsection_attributes.
4921 (update_subspace): Likewise for subspace attributes using
4922 obj_set_subsection_attributes.
4924 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4925 for $TEXT$ and $PRIVATE$ from the default space structure.
4927 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4928 as appropriate for the given type.
4930 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4933 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4936 * config/obj-som.[ch]: New files for SOM support. Note SOM
4937 support is not yet complete in GAS or BFD.
4939 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4940 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4943 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4945 * Allow backends to override the section names used for embedded
4946 stabs support. Needed for SOM.
4947 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4949 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4950 (get_stab_string_offset): Is now passed the full name for the
4951 stab string section rather than a name prefix. All references
4953 (s_stab_generic): New argument for the stab string section name.
4954 all references changed.
4955 (s_xstab): Append "str" to the stab section name to get the
4956 stab string section name.
4957 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4958 to stab section name to get the stab string section name. Pass
4959 the full name of the stab string section to get_stab_string_offset.
4960 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4962 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4963 textand data segments. Warn user "-R" is unsupported on the
4966 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4968 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4969 .align and .ALIGN directives.
4971 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4972 directive which does not define a "well-known" space and does
4973 not include a space number as an argument.
4975 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4976 "defined", "loadable", "code_only" and "space_index" fields.
4977 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4978 and "private" fields.
4980 * write.h (struct fix): Add new tc_fix_data field for the various
4981 backends to attach machine dependent fixup information to.
4982 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4983 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4985 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4986 callers to get HPPA fixup information from the tc_fix_data field
4988 (hppa_fix_root): Delete unnecessary variable.
4989 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4991 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4992 function. Fix all callers.
4993 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4995 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4996 if a particular fixup is adjustable.
4997 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4998 perform the real work.
5000 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5001 of OBJ_XXX conditionals.
5002 (MAX_RELOC_EXPANSION): Likewise.
5004 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5005 callers. Now returns log2 (N) for positive N which are an exact
5006 power of two or -1 for an error.
5008 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5009 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5010 inserting them into the unwind table.
5012 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5013 (hppa_gen_reloc_type): New object format dependent macro.
5014 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5015 conditional. The code can (and will) be shared between SOM & ELF
5016 formats in the near future.
5017 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5018 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5019 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5022 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5025 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5027 * configure.in (hppa-*-bsd*): New configuration.
5028 BFD is always used for GAS generating SOM objects.
5030 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5031 adjustment is rejected by the target machine.
5033 * config/tc-hppa.c (pa_big_cons): Delete function and its
5034 declaration. All callers changed to use pa_cons.
5036 * write.c (fixup_segment): Fix indention and open/close brace
5039 From Pete Hoogenboom:
5040 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5043 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5044 input_line_poitner when an invalid argument is encountered.
5046 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5048 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5049 the table, require that the one without bit 0x1000000 set come
5050 first. Require further that it be case 'b' or 'P'. The a29k
5051 opcode table already meets these constraints.
5052 (machine_ip): When handling case 'i' or 'A', make sure that the
5053 appropriate opcode really exists by looking at the next entry in
5056 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5058 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5059 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5061 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5062 after a .ent directive.
5064 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5065 between 32 and 63 for double shift instruction). Do & 0x1f rather
5067 (printInsn): Handle '>'.
5069 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5071 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5072 number in the right place. Untested. Probably does not work for
5073 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5075 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5076 an illegal offset of 0 or -1.
5078 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5079 section to a longword boundary.
5081 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5083 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5086 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5089 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5091 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5093 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5095 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5096 address. (md_assemble): Make error handling a bit more graceful.
5097 (md_apply_fix): Don't warn on non aligned displacement.
5099 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5102 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5104 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5105 as.info* even if they're in $(srcdir) (e.g., for FSF
5108 * write.c (write_relocs): For relocs that are pc_relative and
5109 pcrel_offset and not partial_inplace, adjust reloc->addend to
5110 compensate for a bfd_perform_relocation bug.
5112 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5113 * config/tc-sparc.c: Ditto.
5114 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5116 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5118 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5120 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5122 * messages.c: replaced all variables called Format with 'format',
5123 for consistency throughout
5125 * configure.in: handle mips*- instead of mips, mips*el for little
5126 endian configurations
5128 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5130 * input-scrub.c (physical_input_file, logical_input_file,
5131 physical_input_line, logical_input_line): Made static.
5132 (as_where): Return current file name and line number, don't print
5134 * messages.c (as_show_where): New static function. Other
5135 functions use it instead of as_where.
5136 (as_bad_internal): New static function.
5137 (as_bad): Use as_bad_internal.
5138 (as_bad_where): New function, like as_bad but taking a file name
5140 * as.h (as_bad_where): Declare.
5141 (as_where): Change prototype for new arguments.
5142 * write.h (fixS): Added fields fx_file and fx_line.
5143 * write.c (fix_new_internal): Save file and line number in fix.
5144 (fixup_segment): Use as_bad_where, not as_bad.
5145 * input-file.c (f_in, file_name): Made static.
5146 * cond.c (struct file_line): Just use file and line fields.
5147 (s_else): Use as_where and as_bad_where, not get_file_line and
5149 (get_file_line, set_file_line): Removed.
5150 * listing.c (listing_newline): Use as_where.
5151 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5152 * config/obj-ecoff.c (add_file): Use as_where.
5153 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5154 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5155 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5157 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5159 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5160 OPTIONAL_REGISTER_PREFIX if either is already defined.
5162 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5164 * configure.in: Set bfd_gas for all sparc targets. Added facility
5165 for keeping or rejecting configurations still under development;
5166 default is to assume production environment, and reject configs
5167 still being worked on. Mark Elf configurations (except sparc and
5168 i386) as developmental. Deleted cases matching some generic names
5169 in favor of more specific names. (E.g., when we get Alpha
5170 support, we'll still only support VMS for Vax.)
5172 * config/tc-sparc.h (md_end): New macro.
5173 * config/tc-sparc.c (md_end): Function deleted.
5174 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5175 version compiling. All sparc targets will use bfd now.
5176 * tc.h (md_end): Don't declare if it's defined as a macro.
5178 Changes from Jeff Law and Peter Hoogenboom:
5180 * read.c (next_char_of_string): Limit octal character constants to
5183 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5184 against placing additional object-file dependent code here. Warn
5185 against contaminating all of GAS with the internals of tc-hppa.c
5186 through inclusion of tc-hppa.h. Delete all forward declarations
5187 for functions only used within tc-hppa.c, likewise for structures,
5188 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5189 conditional code in a few small places.
5191 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5192 structures, global variables, forward declarations together.
5193 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5194 conditional code -- try to group conditional code together
5195 into a few places. Make all functions and variables which
5196 are only used within tc-hppa.c static. PARAMize all functions.
5197 Add comments to functions. Delete unused functions, variables,
5198 #defines, etc. Delete unused members within structures. Delete
5199 ldil;ble hacks -- it is believed they were installed to work
5200 around old gas bugs. Avoid using mixed case for local
5201 functions, variables, and structures. Fix formatting problems
5202 not found by GNU-indent. Add FIXME notices for things which
5203 should be worked on the near future. Delete lots of old
5204 useless (1.36 PA-SOM) code.
5206 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5207 field of the fixS structure. Needed to build unwind
5208 descriptors correctly.
5210 * write.c: (fixup_segment): Allow expressions such as
5211 sym1-sym2+const as long as sym2 is $global$.
5213 * write.c (adjust_reloc_syms): Provide a hook so that a target
5214 cpu configuration can reject certain relocation reductions.
5215 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5216 which do not involve function symbols.
5218 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5219 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5221 * config/tc-hppa.c: Likewise.
5223 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5224 of elf32_symbol_type.
5225 (pa_export_args): Likewise.
5226 (elf_hppa_final_processing): Likewise.
5227 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5229 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5232 * config/tc-hppa.c: (md_section_align): Align all sections to
5233 a multiple of the section alignment rather than always a
5236 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5237 bits are zero (eg they specify no relocations), then do not even
5238 bother adding their entries to thesymextn section.
5240 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5242 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5243 option, which is used by the SunOS make default .s.o rule.
5245 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5247 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5248 operating on upper 32 bits of immediate constants to lower-half
5249 relocs with adjusted constants.
5251 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5253 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5255 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5256 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5257 (md_assemble): Initialize m68k_aout_machtype based on
5258 current_architecture, if OBJ_AOUT.
5259 (md_parse_option): Remove obsolete reference to omagic.
5261 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5263 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5264 (s_option): Ignore .option O* and .option pic*.
5265 (s_ent): Skip whitespace between symbol and optional digit.
5266 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5268 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5269 characters in state 6.
5270 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5273 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5274 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5275 that I don't dare change.
5277 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5279 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5280 call strchr for each character to see if it is a special char,
5281 instead add a second loop over special_chars. Set alignment
5282 of text, data and bss sections to 4.
5283 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5285 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5286 ELF, since the ELF object format does not have these type of
5287 relocations. Change the abort into as as_bad and return
5288 BFD_RELOC_NONE to silence compiler warnings.
5289 (md_assemble): Keep track of the instruction size. Allow white
5290 space between the $ and the constant for compatibility with older
5291 gases and other assemblers.
5292 (i386_operand): Skip spaces between $ and expression.
5293 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5294 ELF. Convert abort into an as_bad and assert into as_fatal.
5296 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5298 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5299 sub_symbolP is in the current segment, convert to a PC-relative
5300 fixup and discard the symbol.
5302 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5304 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5305 for st_StaticProc just like st_Proc.
5307 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5308 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5311 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5313 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5314 (mips_regmask_frag): New static variable, if OBJ_ELF.
5315 (md_begin): If OBJ_ELF, create .reginfo section and set
5316 mips_regmask_frag to a frag.
5317 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5318 mips_regmask_frag to register mask information.
5319 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5322 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5324 * messages.c (as_fatal): Use myname when printing messages.
5326 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5327 as initial "return" value in case hashing isn't needed.
5329 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5331 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5332 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5333 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5334 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5336 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5339 * config/tc-h8300.c (get_specific): Special action if 8 bit
5340 address seen. (check_operand): Don't complain if truncating top
5341 bits of an 8 bit address. (build_bytes): Allow an immediate and
5342 an absolute in the same insn.
5344 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5346 * write.c (write_contents): Don't crash if seginfo is NULL.
5348 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5349 by modifying .reginfo section, not by directly modifying BFD
5352 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5354 * config/ho-sunos.h: remove extern time declaration
5356 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5358 * messages.c (as_fatal): Do mention that it's the assembler that
5359 got the fatal error.
5361 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5363 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5364 hold register masks.
5365 (md_begin): Initialize them to zero.
5366 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5367 register variables pinfo and prev_pinfo.
5368 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5369 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5370 and cprmask from mips_gprmask and mips_cprmask.
5372 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5373 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5374 (various): Change all references to GP references to apply if
5375 GPOPT, not if OBJ_ECOFF.
5376 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5377 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5379 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5380 than just body. They're not used anyhow.
5381 * configure.in: Set cpu_type to mips for mips*. Accept
5382 mips-*-elfl* and mips-*-elf*.
5384 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5386 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5389 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5391 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5392 BFD_RELOC_64 into BFD_RELOC_32.
5393 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5394 (cons_fix_new_mips): Declare.
5396 Changes to let cons handle bignums like general expressions.
5397 * expr.h (expressionS): New field X_unsigned.
5398 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5400 (expr) Fix typo resultP to right if missing operand. Set
5401 X_unsigned to 1 when building new expression.
5402 * read.c (potable): Make "octa" and "quad" call cons, not
5404 (cons): Handle bignums. If given an O_constant (small integer) to
5405 fill a big space, turn it into a bignum.
5406 (parse_bitfield_cons): Set X_unsigned field.
5407 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5409 * read.h (big_cons): Remove prototype.
5410 * symbols.c (resolve_symbol_value): Don't give a warning if a
5411 symbol in expr_section can not be resolved.
5412 (S_SET_VALUE): Clear X_unsigned.
5413 * write.c (write_object_file): If resolve_symbol_value failed on a
5414 symbol we are writing out, give a warning.
5415 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5416 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5417 call pa_cons, not pa_big_cons.
5418 (pa_big_cons): Remove.
5419 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5420 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5423 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5425 * doc/as.texinfo (Copying): new node, to handle the recent changes
5426 in the texinfo/gpl.texinfo file
5428 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5430 * read.c (big_cons): Handle "0" correctly.
5432 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5434 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5436 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5437 have pc-relative fixup.
5438 (md_parse_option): Move "-k" case down near "-pic" case.
5440 * configure.in: Alphabetize list of cpu type alternatives. Enable
5441 OS values of "linux*elf*" and "linux*coff*" to select those
5442 formats, with linux emulation. Don't bother checking for upper-
5443 or mixed-case versions of "ose".
5445 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5447 * config/z8k.c (md_pseudo_table): add "unseg".
5449 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5451 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5452 found while extending the dissassembler.
5454 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5456 * configure.in: Split i386 LynxOS out from other coff targets,
5457 add a specific Lynx emulation.
5458 Add m68k LynxOS target.
5459 * config/tc-i386.c: Define specific Lynx target format.
5460 * config/tc-m68k.c: Define specific Lynx target format.
5461 * config/te-lynx.h: New file.
5463 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5464 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5465 (INIT_STAB_SECTION): Define.
5466 * config/obj-coffbfd.c: Include <time.h>.
5467 (write_object_file): Look for .stab sections and call
5468 adjust_stab_section.
5469 (adjust_stab_section): New function, fills in the first symbol
5470 of a stab section with number of symbols and string table size.
5471 (obj_coff_init_stab_section): New function, creates the initial
5472 symbol for a stab section.
5474 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5476 * config/atof-vax.c (md_atof): Return null on success instead of
5478 * config/atof-tahoe.c (md_atof): Ditto.
5479 * read.c (float_cons): Expect a null pointer for success, not an
5482 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5483 on success, instead of empty string. All callers changed.
5485 * config/tc-vax.c: Use PARAMS in declarations.
5486 (vip_op): Use NULL instead of empty string for success in error
5489 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5491 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5492 in different defined segments.
5494 * write.c (relax_segment): Localize "aim" variable. If
5495 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5496 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5497 segment, convert to a PC-relative fixup and discard the symbol.
5499 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5500 (md_parse_option) [TE_SUN3]: Set it for "-k".
5501 (m68k_ip): Generate proper fixup for mode 7.3.
5502 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5504 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5506 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5507 earlier in the file.
5508 (insop, add_exp): Now defined as functions, for readability.
5509 (insop): Now takes two arguments; callers changed.
5511 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5513 * config/tc-m88k.c (get_o6): new function.
5514 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5515 get_vec9, getval, get_pcr, calcop, match_name): make static and
5517 (s_file): remove extraneous forward decl.
5518 (md_begin): add const to retval decl.
5519 (calcop): cope with instructions without arguments. Handle 'o'
5520 type argument, the o6 field of the prot insn.
5521 (md_estimate_size_before_relax): return a dummy value.
5523 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5524 in bits 10 through 7. flt.[dxs]s requires an r register in the
5525 second argument. New instruction lda.x. New instruction muls
5528 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5530 * Makefile.in (distclean): Recurse like clean.
5531 * doc/Makefile.in (distclean): New target.
5533 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5534 based on MIPS ISA level.
5536 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5538 * as.c (main): "exhausted", not "exhuasted".
5540 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5541 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5542 (write_object_file): Never strip symbols with sy_used_in_reloc
5545 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5546 Solaris and SVR4 style .section pseudo-ops.
5547 (obj_elf_ident): Set SEC_READONLY for .comment section.
5548 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5549 generating a reloc, don't apply a fix.
5551 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5553 * config/obj-coffbfd.c (relax_align): Now static.
5555 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5557 * read.c (get_stab_string_offset): Make non-static. Make
5558 arguments const. Don't align strings to 4 byte boundaries.
5559 * read.h: Declare get_stab_string_offset.
5560 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5561 SEC_LOAD for progbits section.
5562 (obj_elf_init_stab_section): New function.
5563 (adjust_stab_sections): Add casts to avoid warnings.
5564 * config/obj-elf.h (INIT_STAB_SECTION): Call
5565 obj_elf_init_stab_section.
5566 (OBJ_PROCESS_STAB): Removed definition.
5568 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5570 * config/obj-elf.h (S_GET_SIZE): Define.
5571 (obj_frob_forward_symbol): Define.
5572 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5574 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5576 * tc.h: Declare tc_gen_reloc differently depending upon
5577 RELOC_EXPANSION_POSSIBLE.
5578 * config/obj-elf.c (obj_elf_section): Only set flags when first
5579 creating the section.
5581 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5583 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5586 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5588 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5589 set previous_section and previous_subsection and then call s_data
5590 and s_text, respectively.
5591 (obj_pseudo_table): Add data and text.
5592 (obj_elf_section): Add SEC_LOAD to default initialization of
5593 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5594 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5595 section; just use subseg_new.
5597 * read.c (change_to_section): Removed. This is now done by
5599 (get_stab_string_offset): Rearranged somewhat. Create the section
5600 using subseg_new. Store the string index in seg_info, rather than
5601 in a static variable. Force the first string to be empty. Use
5602 frag_more rather than FRAG_APPEND_1_CHAR.
5603 (s_stab_generic): Rewrote.
5604 * subsegs.h (segment_info_type): Added stabu union.
5605 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5606 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5607 (obj_aout_stab, obj_aout_desc): Removed.
5608 (obj_pseudo_table): Removed desc and stabX entries.
5609 * config/obj-bout.c: Same changes as config/obj-aout.c.
5610 * config/obj-bout.h (S_SET_TYPE): Define.
5611 (tc_bout_fix_to_chars): Declare.
5612 * config/obj-coff.c (obj_coff_stab): Removed.
5613 (obj_pseudo_table): Removed desc and stabX entries.
5614 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5615 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5616 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5617 n_other, n_desc and n_value fields.
5618 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5619 (MAKE_STAB_SYMBOL): Removed.
5620 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5621 Changed arguments and removed parsing code.
5622 (obj_pseudo_table): Removed stabX entries.
5623 * config/obj-ecoff.h (ecoff_stab): Declare.
5624 (OBJ_PROCESS_STAB): Define.
5625 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5626 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5627 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5629 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5630 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5631 set SEC_LOAD for .note section.
5632 (adjust_stab_sections): Get frag pointer from seg_info, rather
5633 than looking through frags.
5634 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5635 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5637 * config/obj-vms.c (obj_aout_stab): Removed.
5638 (obj_pseudo_table): Removed stabX entries.
5639 * config/obj-vms.h (S_SET_TYPE): Define.
5641 * as.h: Declare listing.
5642 * read.c: Don't declare listing.
5643 (emit_expr): Cast fix_new_exp argument.
5644 (parse_bitfield_cons): Correct printf format.
5645 * symbols.c (symbol_new): Add cast to avoid warning.
5646 * write.h: Declare text_last_frag and data_last_frag.
5647 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5648 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5649 * config/tc-a29k.c: Likewise.
5650 * config/tc-i960.c: Likewise. Also fully bracket structure
5651 initializations, fix printf formats, and remove unused variables.
5653 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5655 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5656 * struc-symbol.h: Declare verify_symbol_chain and
5657 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5658 * symbols.c (verify_symbol_chain): Removed useless expression.
5659 * write.c (headers, the_object_file): Only use if not
5660 BFD_ASSEMBLER and not BFD.
5661 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5663 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5665 * write.h: Declare relax_segment.
5666 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5668 (stack_top): Commented out, since it's not used.
5669 Fixed up pseudo-op functions to take an ignored int argument.
5670 (size_section): Added default BAD_CASE to switch.
5671 Changed bzero calls to memset.
5672 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5673 (s), not on s itself.
5674 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5675 define if OBJ_COFF is not defined.
5676 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5677 argument signed again.
5678 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5680 (m68k_ip): Fully bracket initialization of archs.
5681 Correct several formats for __LINE__ to be %d rather than %s.
5682 (init_table): Fully bracket initialization.
5683 Cast values larger than 0x7f assigned to fr_opcode to char.
5685 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5686 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5687 section name, and subseg_set always takes a segT. Changed all
5688 callers as appropriate.
5689 * config/obj-coffbfd.c (change_to_section): Renamed to
5690 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5691 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5694 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5696 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5698 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5700 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5703 * Added a number of casts to function calls.
5704 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5705 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5706 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5707 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5708 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5709 (obj_elf_section), config/tc-i386.c (parse_register),
5710 config/tc-sparc.c (isoctal, s_proc): Cast char
5711 array indices to unsigned char.
5712 * app.c (process_escape): Make static. Add prototype. Change
5713 argument from char to int.
5714 * as.c: Include output-file.h for prototypes. Comment out unused
5716 * Makefile.in (as.o): Depend on output-file.h.
5717 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5718 (pseudo_typeS): Add prototype to poc_handler field.
5719 (print_version_id): Add prototype.
5720 (xmalloc, xrealloc): Change size arguments to unsigned long.
5721 (do_scrub_next_char): Add prototypes for function arguments.
5722 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5724 * atof-generic.c (atof_generic): Make size variables unsigned.
5725 * cond.c (ignore_input): Removed unused local variable ptr.
5726 * expr.c (floating_constant, integer_constant): Make static. Add
5728 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5729 * frags.h: Add prototype for frag_init.
5730 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5731 strings const, make returned error strings const char *. Added
5732 prototypes for functions.
5733 * input-file.h, input-file.c (input_file_buffer_size): Return
5735 * input-scrub.c (buffer_length): Make unsigned.
5736 (input_scrub_push, input_scrub_pop): Make static.
5737 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5738 long and use %lx. Print name of segment rather than address of
5740 (listing_list, listing_title): Change argument to int.
5741 (listing_eject, listing_flags, listing_psize): Add int argument.
5742 * listing.h: Corresponding declaration changes.
5743 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5745 * read.h: Change get_absolute_expression prototype to return
5746 offsetT. Add prototype for next_char_of_string. Various
5748 * read.c: Remove prototype for next_char_of_string.
5749 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5751 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5752 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5754 (s_comm): Change temp from valueT to offsetT. Cast to long when
5755 printing and use %ld (only for error messages anyhow).
5756 (s_long, s_int): Remove unused functions.
5757 (cons): Change argument to int.
5758 (emit_expr): Use %lx when printing longs.
5759 (get_absolute_expression): Return offsetT, not long.
5760 (get_stab_string_offset): Comment out unless
5761 SEPARATE_STAB_SECTIONS.
5762 (s_stab_generic): Remove unused offset. Define seg_is_new only
5763 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5764 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5765 * symbols.c: Remove nested comment.
5766 (symbol_new): Rename value to valu.
5767 (colon): Use %ld and cast to long in error message.
5768 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5769 * tc.h: Remove unused md_emit_relocations declaration.
5770 (tc_gen_reloc): Add declaration.
5771 * write.c (cvt_frag_to_fill): Change first argument name depending
5773 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5774 declarations. Make n unsigned.
5775 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5776 to f to avoid shadowing.
5777 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5778 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5779 punt_it if they will be used. Make i and n unsigned.
5780 (fixup_segment): Cast to long and use %ld in error message.
5781 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5782 * config/obj-aout.h: Remove nested comment. Add prototype for
5783 obj_aout_frob_symbol.
5784 (obj_aout_line, obj_aout_desc): Add int argument.
5785 * config/obj-ecoff.c: Changed build routines to use an unsigned
5787 (add_string): Make len unsigned long.
5788 (obj_ecoff_stab): Use %lu in error message.
5789 * config/obj-elf.c (obj_elf_common): Comment out unused label
5791 (obj_elf_frob_symbol): Return 0 (currently broken).
5792 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5793 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5794 obj_elf_line, obj_elf_previous): Add int argument.
5795 (obj_elf_write_symbol_p): Make static.
5796 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5797 * config/tc-hppa.h: Remove declarations of functions declared in
5799 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5800 (s_bss): Add int argument.
5801 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5802 (dummy): Remove unused function.
5803 (md_assemble): Rename local o to op to avoid shadowing.
5804 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5805 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5806 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5807 %ld in error messages.
5808 * config/tc-sparc.c: Remove duplicate declarations.
5809 (getExpression): Rewrite condition to avoid empty conditional
5811 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5814 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5816 Changes from Jeff Law:
5818 * config/tc-hppa.c (md_assemble): Fix typo.
5819 (pa_ip): Delete unused variables and labels. Do not check for
5820 unsigned values being < 0, it can't happen.
5821 (is_same_frag): Return a value in recursive call case.
5822 (pa_callinfo): Delete unused variables and labels.
5823 (pa_comm): Likewise.
5824 (pa_copyright): Likewise.
5825 (pa_export): Likewise.
5826 (pa_import): Likewise.
5827 (pa_param): Likewise.
5828 (pa_space): Likewise.
5829 (pa_subspace): Likewise.
5831 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5833 * read.c (get_stab_string_offset, s_stab_generic): If
5834 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5836 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5838 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5839 default flag values.
5841 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5843 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5845 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5846 various stab-related directives.
5847 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5848 * write.c: (merge_data_into_text): Fix ifdef tangle.
5849 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5850 for stab reader to use.
5851 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5852 stab reader, macros to access.
5854 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5856 * config/obj-elf.h (elf_symbol): No longer special-cased on
5857 sparcv9, since elf_symbol_type is now independent of size.
5859 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5861 * config/tc-hppa.h (struct default_subspace_dict, struct
5862 default_space_dict): Field "sort" is now unsigned char.
5864 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5865 columns for easier reading.
5866 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5867 with in ho-*.h, or in libiberty. Changed mention of index to
5869 (label_symbolP, label_symbol_defined, callinfo_found,
5870 within_entry_exit, exit_processing_complete, within_procedure,
5871 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5872 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5873 pa_undefine_label): Now static.
5874 (movers): Now const, in addition to pointing to const data.
5875 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5876 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5877 Delete declarations.
5879 Merged more changes from Jeff Law and Pete Hoogenboom:
5881 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5882 entries for .stab and .stabstr.
5884 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5885 SEC_LOAD attribute for the .stabstr section.
5886 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5888 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5889 (obj_elf_stab_generic): Incorrect byte count on call to
5890 md_number_to_chars function.
5892 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5893 argument relocation bits too.
5895 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5896 characters which should appear unaltered in the output string (for
5897 example an escaped double-quote).
5899 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5901 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5902 (pa_parse_nonneg_add_cmpltr): Likewise.
5903 (pa_parse_neg_add_cmpltr): Likewise.
5905 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5907 (cons_fix_new_hppa): Likewise.
5908 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5911 * config/tc-hppa.c: Include libhppa.h.
5913 * config/tc-hppa.h: Delete extern declarations of functions
5916 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5917 OBJ_ELF conditionals.
5918 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5921 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5923 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5924 (macro): Use "z,s,t" for div instructions to match corresponding
5925 change in opcode table.
5926 (mips_ip): Added 'z'--must be zero register.
5928 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5930 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5931 tc_gen_reloc correctly.
5933 * configure.in: Use "case" instead of "if" when possible. Rewrote
5934 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5936 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5938 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5939 section type of data. 'd' seems to be used for m88k.
5941 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5943 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5944 s_mips_space): Set insn_label to NULL to avoid changing it at the
5945 next .align statement.
5946 (append_insn): Don't swap jal with instruction that sets the
5947 register that jal sets.
5949 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5951 * configure.in: recognize m88110.
5953 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5955 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5956 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5957 not be on for .hppa_unwind.
5958 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5959 (pa_param): New function to handle .PARAM directives.
5960 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5961 functions. Handle '|' for movb; allow movb,n.
5962 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5963 version. Handle cases where no completer exists for
5965 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5966 completer exists for comb,n or addb,n. Make logic
5967 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5968 (pa_parse_nonneg_add_cmpltr): Likewise.
5969 (pa_parse_neg_add_cmpltr): Likewise.
5970 * tc-hppa.h (pa_param): Declare.
5972 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5974 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5975 Added forward declaration.
5977 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5979 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5980 call to elf_tc_make_sections.
5981 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5984 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5985 handle symbol extension sections.
5987 * config/tc-hppa.c (pa_build_symextn_section): New function to
5988 create a symbol extension section.
5989 (pa_export_args): Make call to pa_build_symextn_section.
5990 (hppa_tc_symbol, hppa_tc_make_sections,
5991 hppa_tc_make_symextn_section): New functions.
5992 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5995 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5996 BFD_ASSEMBLER branch as well.
5998 * config/tc-hppa.h: If ELF is the target object format, define
5999 some ELF- and hppa-specific types and constants.
6001 * config/tc-hppa.c (getExpression): Fix a typo.
6003 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6004 if a `=' is part of an instruction.
6005 (read_a_source_file): Handle case where end-of-line markers are
6006 also used within instructions.
6007 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6009 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6010 out-of-range branches/'calls using "bl" or calls which may need
6011 argument relocation stubs. Do not need/keep relocations for
6012 conditional branches.
6013 (elf_hppa_final_processing): Fix calculation of function size.
6015 * config/obj-elf.c (obj_elf_version): Mark .note section as
6018 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6019 address of exp, to expression.
6020 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6021 (md_apply_fix_1): Delete unwanted comments.
6022 (process_exit): Symbols marking the end of a function are always
6025 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6026 (pa_space): Declare and initialize gdb_section.
6028 * config/obj-elf.c (elf_frob_file): Change
6029 elf_tc_final_processing_hook to elf_tc_final_processing.
6031 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6032 argument type declarations.
6033 (getExpression): Fix typo.
6034 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6035 (elf_hppa_final_processing): Likewise. Name changed from
6036 elf_hppa_final_processing_hook.
6037 (start_symbol_root, start_symbol_last): Deleted.
6039 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6041 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6042 avoid changing include ordering.
6044 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6046 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6048 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6050 (set_at_unsigned): Removed; changed callers to use set_at.
6051 (load_register): Removed unused ip argument. Changed callers.
6052 (append_insn): Don't swap branch and branch likely.
6053 (macro_build): Handle 'u'.
6054 (load_register): Handle 64 bit constants.
6055 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6056 support 64 bit constants.
6057 (mips_ip): Use hex constants in range checks for clarity.
6058 (md_number_to_chars): Support 8 byte values.
6060 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6062 * config/tc-m88k.h: updated copyrights.
6063 (TC_CONS_RELOC): declare to be RELOC_32.
6065 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6067 * config/tc-mips.c (mips_isa): New static variable.
6068 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6069 check macros. Set text alignment and GP size here.
6070 (md_assemble): Don't set text alignment and GP size here.
6071 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6072 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6073 a NOP after a branch likely.
6074 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6076 (macro): Support r6000 and r4000 macros.
6077 (mips_ip): Check insn ISA level against mips_isa before using it.
6078 Added 'x' case for ignored register.
6079 (md_parse_option): Handle -mipsN and -mcpu=XX.
6081 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6083 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6085 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6087 * config/tc-sparc.c (s_local): Function moved and renamed...
6088 * config/obj-elf.c (obj_elf_local): ...to here.
6089 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6090 (obj_pseudo_table): Move handling of ".local".
6092 * tc.h (md_parse_option): Don't declare if defined as a macro.
6094 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6096 (md_parse_option): New macro, converted from function.
6097 * config/tc-i386.c (md_parse_option): Function deleted.
6098 (comment_chars) [OBJ_ELF]: Include "/".
6099 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6100 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6102 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6103 Call reloc for fix_new type, or use correct enumerator, instead of
6104 always using NO_RELOC.
6105 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6106 tests for valid section.
6107 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6109 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6110 symbol, compensate for location of reloc.
6111 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6114 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6116 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6117 (obj_elf_weak): New function.
6118 (obj_pseudo_table): Handle ".weak".
6119 (obj_elf_section): If section directive includes a string, ignore
6120 it for now. Accept "progbits" flag.
6121 (obj_elf_type): Accept `@' before flag name.
6123 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6125 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6126 than checking for bfd_com_section directly.
6127 (fixup_segment): Simplify range check.
6128 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6131 * symbols.h (S_SET_WEAK): Declare.
6132 * symbols.c (S_SET_WEAK): New function.
6133 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6134 it's not a separate flag any more. Clear BSF_WEAK.
6136 * read.c (potable): Treat "string" like "asciz".
6138 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6140 * config/tc-mips.c (append_insn): Don't swap branch instructions
6141 if .set nobopt or .set volatile.
6142 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6143 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6144 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6145 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6148 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6150 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6152 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6154 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6156 * config/tc-mips.c (mips_ip): Suggested by
6157 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6158 names for 'E' and 'G' argument types (coprocessor registers) and
6159 don't warn if $1 is used on the coprocessor.
6160 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6162 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6164 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6165 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6167 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6169 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6171 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6172 defined or BFD is not.
6173 (relax_and_size_all_segments): Declare local variable fragP.
6175 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6177 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6178 bytes with real values, not zeros.
6180 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6182 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6183 targets, using ecoff and mips-big.
6185 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6186 Johnson): Added case for 'C' for coprocessor instruction codes.
6188 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6190 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6191 bytes with real values, not zeros.
6192 (md_pseudo_table): Call cons for .uaxword.
6194 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6196 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6198 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6199 for verifying symbol chain.
6200 (merge_data_into_text, relax_and_size_all_segments): New
6201 functions, split out from write_object_file.
6203 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6205 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6206 debug section is new, allocate an extra 12 bytes at its start. If
6207 ".stabs" type is N_SO, fill in filename symbol field of that first
6208 entry. Return early if "goof", to simplify later code slightly.
6209 (adjust_stab_sections): New function.
6210 (elf_frob_file): Apply adjust_stab_sections to each section.
6212 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6214 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6215 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6216 and "popsection", and call cons for "uaword" and "uahalf".
6218 * config/obj-elf.c (obj_elf_version): Use English in error
6221 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6223 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6224 swapping routines and external structure sizes via the
6225 ecoff_backend information. No longer includes coff/mips.h.
6227 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6229 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6230 and in hash_ptr->string.
6232 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6233 file name is not seen.
6235 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6237 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6238 parallel to BFD_RELOC_32.
6239 (tc_gen_reloc): Accept BFD_RELOC_64.
6241 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6243 * write.c: Don't use short int in a prototype.
6245 * expr.c (operand): Make return value simply depend on contents of
6246 returned expression.
6248 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6250 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6252 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6254 * config/ho-sunos.h: remove some old function decls that conflict
6255 w/ ANSI, and which weren't needed anyway
6257 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6259 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6260 and disabled since it breaks Ian's new symbol-value code.
6262 * expr.c (integer_constant): Accept more digits if BFD64.
6264 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6266 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6267 expect a bignum, turn it into a bignum. Output extra zeroes
6268 before a short bignum, rather than after.
6270 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6272 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6273 on DEBUG_SYMS, not DEBUG.
6274 (symbol_remove): Likewise.
6275 (symbol_insert): Likewise.
6277 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6279 * config/tc-mips.c (mips_optimize): New static variable.
6280 (append_insn): If mips_optimize == 0, always insert NOP
6281 instructions. If mips_optimize < 2, don't swap branches.
6282 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6284 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6286 * Makefile.in (clean): if testsuite does not exist, then skip it.
6288 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6290 * config/tc-mips.c (prev_insn_unreordered,
6291 prev_prev_insn_unreordered): New static variables.
6292 (append_insn): Don't swap branch instruction if
6293 prev_prev_insn_unreordered (see comment).
6294 (mips_no_prev_insn): Clear the unreordered variables.
6295 (s_mipsset): When turning on reordering, set the unreordered
6298 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6300 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6301 are also magic, and have special default flag settings.
6302 (obj_elf_frob_symbol): Since the return value from this function
6303 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6304 doesn't accomplish anything else.
6306 * config/tc-sparc.c (md_section_align): Round up section size only
6309 * symbols.c: Don't define DEBUG by default.
6311 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6313 * write.c (fix_new_exp): Handle a O_uminus expression.
6315 * expr.c (expr): Don't let absolute_section override
6316 undefined_section for the return value.
6318 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6319 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6320 as an instruction instead.
6321 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6324 * config/tc-h8500.c (md_begin): Use a local variable when
6325 initializing md_relax_table to avoid warnings about modifying a
6326 supposedly const data structure.
6328 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6330 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6333 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6335 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6336 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6337 case to set obj_format=elf. Must go before i386-*-sysv* case that
6338 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6339 *-*-solaris case, and move to before *-sysv* case that wants to
6340 set obj_format to coff.
6341 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6343 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6346 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6348 * config/obj-aout.c: Include aout/aout64.h.
6349 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6350 symbol, so that BFD doesn't tamper with the type.
6352 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6353 up opcodes as pseudo-ops even if they don't start with '.'.
6354 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6355 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6357 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6358 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6359 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6360 r_offset field of the reloc to the fixup offset.
6361 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6362 * doc/as.texinfo: Minor updates.
6364 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6366 * Extensive changes to permit symbols to contain any expression
6367 type and to delay the computation of the expression until the
6368 value is actually needed. This permits setting symbols to values
6369 calculated based on object code size. Expressions were changed to
6370 no longer be in a section, to stop the overloading of segment and
6371 expression type that previously occurred.
6373 * as.c (big_section, pass1_section, diff_section, absent_section):
6375 (expr_section): Added (used for dummy symbols which hold
6376 intermediate expression values).
6377 (perform_an_assembly_pass): Create expr_section, do not create the
6378 sections now removed.
6379 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6380 SEG_DIFFERENCE. Added SEG_EXPR.
6381 (SEG_NORMAL): Corresponding changes.
6382 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6383 * write.c (write_object_file): Ditto.
6384 * config/obj-aout.c (seg_N_TYPE): Ditto.
6385 * config/obj-bout.c (seg_N_TYPE): Ditto.
6386 * config/obj-coff.c (seg_N_TYPE): Ditto.
6387 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6388 * config/obj-vms.c (seg_N_TYPE): Ditto.
6390 * expr.h (operatorT): Moved in from expr.c, added some values.
6391 (expressionS): Added X_op field, removed X_seg field; renamed
6392 X_subtract_symbol to X_op_symbol.
6393 * expr.c: Extensive changes to assign expression types rather than
6394 sections and to simplify the parsing.
6395 * write.c (fix_new_internal): New static function.
6396 (fix_new): Removed sub_symbol argument.
6397 (fix_new_exp): New function, takes expression argument.
6398 * write.h: Prototype changes for fix_new and fix_new_exp.
6399 * cond.c (s_if): Changed accordingly.
6400 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6401 parse_repeat_cons, get_segmented_expression,
6402 get_known_segmented_expression, get_absolute_expression): Ditto.
6403 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6405 * write.c (write_object_file): Ditto.
6406 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6407 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6408 obj_coff_endef, yank_symbols): Ditto.
6409 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6410 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6411 print_insn, md_operand): Ditto.
6412 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6413 do_a_fix_imm, build_bytes): Ditto.
6414 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6415 get_specific, check, insert, md_convert_frag): Ditto.
6416 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6417 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6418 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6419 process_exit): Ditto.
6420 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6422 * config/tc-i386.c (pe, md_assemble, i386_operand,
6423 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6424 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6426 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6427 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6428 i960_handle_align): Ditto.
6429 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6430 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6431 md_estimate_size_before_relax, md_create_long_jump, get_num):
6433 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6434 md_create_short_jump, md_create_long_jump): Ditto.
6435 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6436 macro_build, macro, my_getExpression): Ditto. Also removed
6437 get_optional_absolute_expression; just use get_absolute_expression
6439 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6440 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6441 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6442 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6444 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6446 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6447 tip_op, md_assemble): Ditto.
6448 * config/tc-vax.c (seg_of_operand, md_assemble,
6449 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6450 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6452 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6454 * configure.in: i386-lynx is the same as i386-coff
6456 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6458 * config/obj-elf.c (obj_elf_previous): New function.
6459 (previous_section, previous_subsection): New vars.
6460 (obj_elf_section): Save current place in case DWARF code wants us
6461 to pop back to it. Handle unquoted section name as well as quoted
6462 section name. Don't crash on invalid strings.
6463 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6466 * config/obj-elf.h: Don't include struc-symbol.h.
6467 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6469 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6472 * write.c (write_relocs): New function, split off from
6473 write_contents. Use memset instead of bzero.
6474 (write_object_file): Apply write_relocs to each section before
6475 applying write_contents.
6477 * read.c (read_begin): Call obstack_begin with values closer to 1K
6479 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6482 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6484 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6485 calculating opP->isiz; this permits the expression size to be
6486 determined as well, later on.
6488 * expr.c (clean_up_expression): Don't cancel the subtraction of
6491 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6492 switch to text section rather than data section.
6494 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6496 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6497 expression (to take the pc-rel instruction itself into account)
6498 before using the expression, instead of after.
6500 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6502 * read.c (float_cons): Simplified parsing logic. If
6503 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6505 * symbols.c (colon): Rather than a special case for TC_HPPA,
6506 use new macro tc_frob_label.
6507 * config/tc-hppa.h (tc_frob_label): Define.
6509 * config/tc-mips.c: Many changes to support simple assembler
6511 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6512 prev_insn_valid, prev_insn_frag, prev_insn_where,
6513 prev_insn_fixp, prev_insn_is_delay_slot): New static
6515 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6516 mips_align, s_stringer, s_mips_space): New static functions.
6517 (mips_define_label): New global function.
6518 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6519 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6520 or 'd'. For "space" call s_mips_space.
6521 (md_begin): Call mips_no_prev_insn.
6522 (append_insn): Only insert necessary NOP instructions.
6523 (macro): Call mips_emit_delays before setting mips_noreorder.
6524 Increment and decrement mips_noreorder rather than using
6525 save_reorder_condition. Don't bother to use noreorder in
6526 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6527 (md_atof): Handle floating point numbers correctly for both
6528 big and little endian targets.
6529 (s_align, s_cons): Call mips_align rather than frag_align.
6530 (s_change_seg, s_cons): Call mips_emit_delays.
6531 (s_float_cons): Let float_cons do the work.
6532 (s_mipsset): Call mips_emit_delays when setting noreorder.
6533 * config/tc-mips.h (tc_frob_label): Define to be
6536 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6537 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6538 bfd_asymbol_value. Warn if taking difference of symbols in
6541 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6543 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6546 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6547 by md_pcrel_from if we are relocating against a symbol (we still
6548 need md_pcrel_from for a PC relative relocation within the same
6550 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6551 (omagic): Removed unused variable.
6553 * Preliminary support for m88k-coff.
6554 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6556 * config/m88kcoff.mt: New file.
6557 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6558 (pseudo_set): Handle difference of symbols in different fragments
6559 by saving the entire expression as the value of the symbol.
6560 * symbols.c (resolve_symbol_value): Resolve difference
6562 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6563 "sdef" as a synonym for "def".
6564 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6566 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6567 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6568 m88k port up to date, and to add COFF support.
6570 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6572 * Removed sy_forward and replaced it with an undefined expression
6573 as the value of a symbol.
6574 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6575 sy_resolved and sy_resolving single bit fields.
6576 * symbols.c (symbol_new): Don't initialize sy_forward field.
6577 (resolve_symbol_value): New function to adjust symbol value by
6578 fragment address, using recursion to resolve forward symbols.
6579 * symbols.h: Added prototype for new function.
6580 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6581 expression rather than setting symbolP->sy_forward.
6582 * write.c (write_object_file): Use resolve_symbol_value on
6583 symbols, keeping the common case (the old behaviour) inline.
6584 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6585 handling (subsumed by write.c change).
6586 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6587 sy_value rather than sy_forward.
6588 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6589 expression segment rather than sy_forward.
6590 (yank_symbols): Use resolve_symbol_value.
6591 (crawl_symbols): Removed extra pass over symbols.
6592 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6593 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6594 symbols which handled sy_forward; use resolve_symbol_value
6596 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6598 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6599 segment rather than sy_forward.
6600 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6601 sy_forward; do initialize sy_resolved and sy_resolving.
6602 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6604 * Changes to keep a full expression as the value of a symbol, not
6606 * struc-symbol.h: New field sy_value.
6607 * as.h: Include expr.h before struc-symbol.h.
6608 * expr.h: Use struct symbol rather than symbolS.
6609 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6610 of sy_value field; compile unconditionally, not just if
6612 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6613 * write.c (write_object_file): Set BFD symbol value to gas symbol
6615 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6616 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6617 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6618 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6619 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6620 S_GET_VALUE rather than ost_entry.n_value.
6621 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6622 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6623 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6624 using S_GET_VALUE--don't assume it is already set.
6625 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6627 * config/obj-vms.c (various): Don't assign directly to
6628 S_GET_VALUE; use S_SET_VALUE instead.
6630 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6632 * configure.in: Make sparc64-*-aout* use bfd gas.
6634 * configure.in: Recognize h8300h.
6636 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6638 * config/tc-h8500.c (line_comment_chars): Add hash.
6639 (parse_exp, skip_colonthing, build_bytes): Add support for
6640 R_H8500_HIGH16 relocation type.
6642 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6644 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6645 attribute name. Handle `execinstr' attribute.
6647 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6649 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6650 there is another alternative for the instruction.
6652 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6654 * doc/as.texinfo: updates for H8/300H
6656 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6658 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6659 md_number_to_chars, md_section_align): Adjusted to use valueT,
6660 addressT, to match tc.h.
6662 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6664 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6665 independent of format.
6667 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6669 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6671 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6673 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6674 build; also recognize h8300-*-coff
6676 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6678 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6679 core just because somebody uses a label before it is defined.
6681 * config/mips-opcode.h: Moved to opcode/mips.h.
6682 * config/tc-mips.c: Include opcode/mips.h rather than
6684 (append_insn): An extra NOP is only needed after instructions
6685 which set HI or LO, not after instructions which read it.
6686 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6687 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6688 * config/tc-mips.h (struct mips_opcode): Don't define.
6689 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6690 Set to $(srcdir)/../include/opcode/mips.h.
6692 Get the MIPS assembler up to speed with other gas changes:
6694 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6695 Removed; don't change the symbol value.
6696 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6697 bfd_asymbol_value rather than S_GET_VALUE to include section
6698 vma in symbol value.
6699 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6700 doesn't output them. Set the vma of sections.
6701 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6702 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6704 (various): use valueT rather than long.
6706 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6708 * config/tc-sparc.h (ENV64): Define for v9.
6710 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6711 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6713 (md_number_to_chars): Handle 8-byte value.
6715 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6717 * as.h (valueT): Typedef moved here.
6718 * struc-symbol.h (valueT): ...from here.
6719 * write.c (write_object_file): Locals from_addr, to_addr,
6720 table_addr are now addressT. Supply prototype for bfd_alloc for
6722 (fixup_segment): Local add_number is now valueT. Correct some
6723 range-checking bugs.
6724 (relax_align): Type `int' should be sufficient for the exponent.
6725 (fix_new): Argument offset is type offsetT. Locals size and
6726 newsize are type valueT.
6727 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6729 (fix_new): Fix prototype.
6730 * symbols.c (symbol_new): Symbol value is type valueT.
6731 (S_SET_VALUE, S_GET_VALUE): Likewise.
6732 (S_IS_*): Specify int return type explicitly.
6733 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6735 * read.c (s_comm): Values read are type valueT.
6736 * expr.h (expressionS): Field X_add_number is an offsetT.
6737 * tc.h (md_create_long_jump, md_create_short_jump,
6738 md_section_align): Addresses are now type addressT.
6739 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6740 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6741 md_number_to_chars, md_section_align): Adjusted.
6742 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6744 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6745 md_section_align): Adjusted.
6747 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6749 (s_common): Handle Solaris-2 version.
6751 * config/ho-generic.h (free): Returns void if __STDC__.
6753 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6754 elf_file_symbol): Declare.
6756 * expr.c (floating_constant, integer_constant): Now return void.
6758 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6760 * configure.in: Match on sparc*-fujitsu-none rather than
6761 sparclite*-fujitsu-none.
6763 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6765 * read.c (cons): Conditionalize parsing of expression. Move
6766 putting value into object file into separate function. Separate
6767 out MRI and WANT_BITFIELDS cases into separate functions.
6768 (emit_expr): New function to write data into object file.
6769 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6771 (parse_bitfield_cons): New function to parse bitfield expressions
6772 as used by i960 assemblers. Only compiled if
6773 BITFIELD_CONS_EXPRESSIONS is defined.
6774 (parse_mri_cons): New function to parse MRI style strings. Only
6775 compiled if MRI is defined.
6776 (parse_repeat_cons): New function to parse repeat counts. Only
6777 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6778 * read.h (emit_expr): Added declaration of new function.
6779 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6780 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6781 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6782 parse a HPPA expression, rather than special case in cons
6784 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6785 than special case in emit_expr function.
6786 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6787 Define to use new functions from tc-hppa.c.
6788 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6789 (WANT_BITFIELDS): Removed; now obsolete.
6790 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6791 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6792 NS32K fixup, rather than special case in emit_expr function.
6793 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6794 cons_fix_new_ns32k. Also use PARAMS rather than checking
6796 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6798 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6799 Don't core dump if gas has no information about a section.
6801 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6803 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6804 current_architecture to v9 automatically.
6806 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6808 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6809 * configure.in: Use sparc64 cpu files for v9, and default to elf
6812 * write.c (relax_and_size_seg): Always fully process a section.
6813 Section size is last frag's (vm)address plus its size. If no
6814 relocations are present, force SEC_RELOC flag clear.
6815 (dump_section_relocs): New debugging routine.
6816 (adjust_reloc_syms): New routine, broken out from write_contents.
6817 Don't adjust relocs that are already relative to section symbol.
6818 Look for obj_fix_adjustable macro to know what else to skip,
6819 instead of obj_write_symbol. Look for section symbol stored in
6820 section information.
6821 (write_object_file): Map adjust_reloc_syms over all sections.
6822 (write_contents): Clear SEC_RELOC flag if no relocations are
6825 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6828 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6830 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6832 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6833 echo recursion lines.
6834 (install-info, clean-info): collapse into the dvi and info rule.
6836 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6838 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6839 All fp regs are now specified as %f.
6840 (priv_reg_table): fpq -> fq.
6842 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6844 * as.h (strstr): Disable declaration for now.
6845 (fprint_value, sprint_value): Declare.
6847 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6848 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6850 * expr.c (expr_part): Made sanity checks a.out-specific.
6851 (expr): Disabled sanity checks.
6853 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6855 * subsegs.c (subseg_change): Initialize section symbol pointer
6856 when setting up a new section.
6858 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6859 field back at gas symbol structure.
6861 * symbols.c (colon): Cast obstack_next_free value to char* before
6862 doing arithmetic on it.
6863 * subsegs.c (subseg_new_rest): Likewise.
6864 * as.h (frag_now_fix): Likewise.
6866 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6867 calling bfd_make_section_old_way directly, and call subseg_set
6868 instead of subseg_change. Now returns void.
6869 (obj_elf_write_symbol): Only check local symbols for now.
6870 (elf_stab_symbol): Now static and void, and disabled until it
6872 (obj_elf_size): For expression values, fail silently for now.
6873 (obj_symbol_new_hook): Do nothing.
6875 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6877 (s_local) [OBJ_ELF]: New function.
6878 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6879 (s_common): Rearrange to handle Solaris .common pseudo, which may
6880 sometimes use bss space instead of common.
6881 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6883 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6885 * configure.in: set host config to hpux for hppa*-hp-hpux
6887 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6889 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6891 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6893 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6894 * config/obj-aout.c (s_sect): Do it here.
6896 * as.h (BAD_CASE): Don't make some lame compilers think we want
6897 substitution inside strings.
6899 * as.c (print_version_id): New function, split off from main.
6901 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6902 for -V. Ignore -Q and -s options for now.
6904 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6906 * Makefile.in: make installation & builds work again for crosses
6908 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6910 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6911 symbol values correctly.
6913 * write.c (write_object_file): Deleted unused variables.
6914 (fixup_segment): Use sprint_value.
6916 * messages.c (sprint_value, fprint_value): New routines.
6918 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6919 (obj_elf_stab_generic): Fix typo in logic.
6921 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6923 * as.h (addressT, offsetT): New types, using BFD types if
6925 (relax_addressT, struct frag): Use them.
6926 * struc-symbol.h (valueT, struct broken_word): Likewise.
6928 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6929 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6931 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6933 * Makefile.in: canonicalize install.sh; for use within
6934 this directory (and subdirs)
6936 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6938 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6939 specified, should have both S1 and S2 fields identical
6940 If only finding the problem was as fast as fixing the bug !!!!
6942 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6944 * write.c (write_contents): Do write out non-loadable sections.
6945 Debug sections can fall in this category.
6947 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6948 * config/obj-elf.c (elf_file_symbol): New function.
6950 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6951 added argument to specify section base name.
6952 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6953 specifies section base name.
6954 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6955 ".stab" as section base name.
6956 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6957 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6958 symbol flags rather than simply replacing, so global/local flags
6960 (obj_elf_ident): Rewrite.
6962 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6964 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6966 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6968 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6969 for any a.out target, not just Linux and 386BSD.
6970 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6973 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6975 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6976 don't exist or duplicate other inclusions.
6978 * config/tc-vax.h (NO_RELOC): Define.
6980 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6982 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6985 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6987 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6988 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6989 char to reg_prefix instead of to 'r'.
6990 (calcop): Change calls to get_reg.
6991 (calcop): Handle new case 'x' to set reg_prefix.
6992 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6993 (cmpslot): Add 88110 conditions.
6995 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6997 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7000 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7001 adjacent; mov.s and mov.d swapped.
7002 (m88k_opcodes): Fix typo `r2' -> `2'.
7004 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7006 * config/h8300.c: Support for H8/300-H opcodes.
7008 * config/obj-coffbfd.c (w_strings): String table length is 4
7009 bytes, no matter what the host int size is.
7011 * configure.in (alpha-*-osf*): New.
7013 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7015 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7017 (mips-*-ecoff*): Added trailing '*'.
7019 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7020 first FDR in a file to be zero.
7022 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7024 * Makefile.in (VERSION): Jump to 2.1.4.
7026 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7028 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7031 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7033 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7036 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7037 and routine names. Assuming 32 bits for now.
7039 * config/obj-elf.c (elf_frob_file): Look for macro
7040 elf_tc_final_processing_hook, instead of assuming a function
7042 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7043 tc_final_processing_hook.
7044 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7046 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7047 moved here from obj-elf.h.
7048 * config/obj-elf.h: Don't include CPU-specific header files.
7050 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7052 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7054 * read.c: Add support for HPPA assembly language syntax (denoted
7055 with '#ifdef TC_HPPA').
7057 * symbols.c: Add support for HPPA assembly language syntax (denoted
7058 with '#ifdef TC_HPPA').
7060 * write.c (write_contents): Add support for HPPA-style
7063 * config/obj-elf.c: Stab symbols weren't written properly.
7066 (obj_elf_write_symbol):
7067 (obj_elf_write_symbol_p):
7068 (obj_elf_frob_symbol):
7072 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7073 Remove some unused code. Support for HPPA assembly language
7084 (elf_tc_make_sections):
7088 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7090 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7091 hash_new will have succeeded if it returns.
7092 * config/tc-a29k.c (md_begin): Likewise.
7094 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7096 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7098 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7100 * expr.c: Delete register declarations; gcc ignores them anyways.
7102 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7104 * hash.c (hash_new): Use xmalloc, since many callers don't check
7107 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7109 * frags.c (zero_address_frag, bss_address_frag): These are
7112 * tc.h (md_reloc_size): This is const.
7113 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7114 (md_reloc_size): Now const.
7116 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7118 * as.h (enum _segT): Ditto.
7120 * struc-symbol.h (N_TYPE_seg): This should be const.
7122 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7124 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7125 listing_source_file call.
7127 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7128 of subseg_new call to eliminate const attribute.
7129 (obj_elf_stab): Ditto.
7130 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7132 * read.c (s_align_bytes): Properly record alignment.
7134 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7135 for the prototype/no prototype macro.
7137 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7140 * as.h (relax_stateT enum): Delete trailing comma.
7142 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7144 * app.c (do_scrub_begin): Let line_comment_chars override
7146 (do_scrub_next_char): If a line comment character is not at the
7147 start of a line, treat it as a comment character if it is one.
7148 For a CPP line comment use pseudo-op .appline rather than .line.
7149 * input-scrub.c (logical_input_line): Make int rather than
7151 (input_scrub_push, input_scrub_begin): Initialize
7152 logical_input_line to -1 rather than 0.
7153 (bump_line_counters): Increment logical_input_line.
7154 (new_logical_line): If line_number is -2, decrement
7156 (as_where): Use logical_input_line even if it is 0.
7157 * read.h (s_app_file prototype): Now takes an int argument.
7158 * read.c (potable): Make .appfile call s_app_file with 1. New
7159 .appline pseudo-op calls s_app_line.
7160 (s_app_file): If .appfile, call new_logical_line with -2 to
7161 account for newline inserted by do_scrub_next_char. If listing,
7162 call listing_source_file.
7163 (s_app_line): New function to handle fake pseudo-op .appline.
7164 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7166 (obj_coff_ln): Added argument to indicate whether .appline.
7167 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7169 (obj_coff_ln): Added argument to indicate whether .appline.
7170 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7172 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7174 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7176 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7178 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7181 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7183 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7184 relocations correctly.
7186 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7188 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7191 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7192 if value is out of range.
7194 Patch from Minh Tran-Le:
7195 * config/tc-i386.c (i386_operand): For in/out port register used
7196 as base reg, include InOutPortReg in operand type.
7197 (MATCH): Accept overlap value of InOutPortReg.
7199 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7201 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7202 Add calls to listing routines to produce combined source/assembler
7204 (obj_ecoff_stab): Create a file pointer if none used yet.
7205 (ecoff_frob_file): Set symcount to correct value.
7207 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7209 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7212 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7213 Define in terms of constants, not C structure sizes.
7215 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7217 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7219 * config/obj-aout.c (obj_header_append): Don't define if it's
7221 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7222 * config/obj-hp300.c (hp300_header_append): New function.
7224 * Makefile.in (distclean): Don't bother cleaning up doc files;
7225 they aren't going to be in this directory.
7227 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7229 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7232 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7233 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7235 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7237 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7240 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7242 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7244 * config/tc-mips.c (macro): Correct floating point double word
7245 loads and stores for big endian target.
7247 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7249 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7250 calls. Deleted some unused code.
7251 * config/obj-coff.c: Likewise.
7253 ELF support, mostly contributed by Utah:
7254 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7255 obj_elf_type): Rewrite.
7256 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7257 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7259 (obj_elf_ident): Dummy.
7260 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7261 TARGET_SYMBOL_FIELDS): New macros.
7262 (gdb_section): New variable decl.
7264 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7267 BFD_ASSEMBLER conditional changes:
7268 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7270 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7271 (fetch_coff_debug_section): Ditto.
7272 (obj_coff_endef): Call fetch_coff_debug_section.
7273 (struct line_no): New type.
7274 (c_symbol_merge): New way for copying aux fields.
7275 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7277 (function_lineoff): New symbol.
7278 (function_lineoff, text_lineno_number, our_lineno_number,
7279 lineno_lastP): Don't define.
7280 (c_line_new): Don't define.
7281 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7283 line-number recording gets implemented.
7284 (obj_new_symbol_hook): New code for handling aux fields.
7285 (add_lineno, add_linesym): New functions.
7286 (obj_coff_ln): Call add_lineno, not c_line_new.
7287 (obj_coff_endef): New code for handling symbol names. New lineno
7288 code. Look for section name "*DEBUG*" for debugging section.
7289 (align, coff_check_file_symbols, obj_coff_section,
7290 coff_frob_file): New functions.
7291 * config/obj-coff.h: Reordered some includes.
7292 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7293 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7295 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7296 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7297 aux entries. Most SA_* macros now use it unconditionally.
7298 (S_*): Use `bsym' field, and access BFD private data.
7299 (SF_*): Use `sy_flags' symbol field for most of these.
7300 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7302 (*_section_header): Don't define.
7303 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7305 (tc_gen_reloc) [I386COFF]: New function.
7306 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7307 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7310 * config/obj-coff.c (stack_init): Don't do assignments inside
7312 (obj_coff_def): Simplified handling of symbol name a bit.
7313 (tag_insert): Name argument is now pointer to CONST.
7314 (obj_crawl_symbol_chain): Commented out.
7316 * config/obj-coff.h: Use PARAMS macro in prototypes.
7318 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7319 through frchainP pointer if it is null.
7321 * configure.in: Warn if BFD mode is explicitly turned off but is
7322 required by specified target.
7323 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7324 taken care of later.
7326 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7328 (yank_symbols): Merge symbols only if sy_forward is null.
7330 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7333 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7335 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7337 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7338 with "." is a local label.
7340 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7343 * config/te-linux.h, config/te-386bsd.h: New config files.
7344 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7345 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7347 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7349 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7351 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7352 to want it that way.
7353 (ecoff_build_symbols): Turn local st_Proc symbols into
7354 st_StaticProc symbols. Set index field of external st_Proc and
7355 st_staticProc symbols correctly.
7356 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7359 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7361 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7363 * configure.in (m68k-*-hpux): Use them.
7365 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7366 defined, otherwise zero.
7368 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7370 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7372 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7373 address space number.
7375 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7377 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7379 * config/tc-a29k.c: Include ctype.h.
7380 (define_some_regs): Added special-purpose registers for 29050.
7382 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7384 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7385 (change_to_section): Set it here instead.
7387 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7389 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7390 hasn't been seen yet.
7391 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7393 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7395 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7398 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7400 * expr.c (operand): Fix unary plus operator (previously was the
7401 same as '~' operator!).
7403 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7405 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7406 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7407 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7408 instead of open-coding it. Fix some bugs in patching up symbol
7410 (relax_segment): Make some code we "ought to be able to" use for
7411 all targets no longer conditionalized on ns32k target; instead, do
7412 it always, and if the appropriate conditions fail, abort.
7414 * symbols.c (DEBUG): Enabled.
7415 (symbol_new): Make sure bfd_make_empty_symbol works.
7416 (verify_symbol_chain_2): New funcion; takes one symbol as
7417 argument, anywhere in the chain.
7418 (dollar_label*): Use default initializers.
7420 * as.c (perform_an_assembly_pass): Call md_begin here...
7421 (main): ...and not here.
7423 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7424 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7426 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7427 (add_fix, add_frag): Now functions instead of macros.
7428 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7429 s_data1, s_data2, s_bss): Use new *_section names, for
7430 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7431 to handle non-integral segT.
7432 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7433 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7434 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7435 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7436 md_apply_fix_2; new md_apply_fix definition varies interface
7437 depending on BFD_ASSEMBLER.
7438 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7441 * config/obj-vms.c: Include config.h.
7442 (version_string): Delete declaration.
7443 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7444 (vms_resolve_symbol_redef): New function, taken from VMS code in
7447 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7448 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7449 VMS_Psect_Spec): Fixed to compiler under traditional C.
7450 * config/obj-vms.h: Use PARAMS macro.
7451 (vms_resolve_symbol_redef): Declare.
7452 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7453 * symbols.c (colon): Remove some VMS-specific code, look for
7454 RESOLVE_SYMBOL_REDEFINITION macro instead.
7456 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7459 * config/tc-i386.c: Reordered some functions so inlining might
7460 work. Use PARAMS in function declarations.
7461 (reloc): New routine.
7462 (md_assemble): Rearrange switch statements to work with
7465 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7466 SYMBOLS_NEED_BACKPOINTERS before defining it.
7468 * subsegs.c (subseg_new_rest): Now static.
7470 * read.c (pseudo_set): Better error message for difference of
7471 symbols in different frags.
7473 * Makefile.in (check): Pass down some new variables, indicating
7474 pathname or program name for cc, nm, objdump.
7476 * as.h (OUTPUT_FLAVOR): New macro.
7477 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7479 * configure.in: Initialize bfd_gas properly. Warn that ELF
7480 support is incomplete.
7482 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7484 * read.c (float_cons): Accept null pointer return from md_atof.
7485 * config/tc-m68k.c (md_atof): Return null for success.
7486 * config/tc-sparc.c (md_atof): Ditto.
7488 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7490 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7491 alternative options in same style as other machines; simplify some
7492 conditional use; include GPL as separate file (from texinfo dir)
7494 * doc/Makefile.in: (as.info) include directory containing GPL in
7495 makeinfo search path
7497 * doc/h8.texi: new file; conditional settings for GAS manual
7500 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7502 * doc/as.texinfo: mention SPARC architecture options.
7504 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7506 * configure.in: Rearranged whitespace in per-host/per-target
7507 sections. Added hooks for dropping in HPPA support (not included
7508 yet). Separate out overrides of variables based on target format
7509 and bfd-gas selection from actual target-specific commands. Add
7510 error message for recognized but unsupported format name.
7512 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7514 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7515 symbolic header match cline in FDR; the native linker seems to
7518 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7520 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7521 $(srcdir)/as.texinfo explicitly in several places
7523 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7525 * doc/Makefile.in: update dvi, clean targets for new source
7528 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7530 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7531 rather than undefining know.
7532 * configure.in: Match ultrix*, not just ultrix.
7534 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7536 * doc/as.texinfo: converted conditional markup to use new
7537 Texinfo facilities, avoiding m4.
7539 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7541 * doc/Makefile.in: recast doc configuration to use a link to an
7542 included texinfo file.
7544 * doc/all.texi: settings for generic form of documentation.
7546 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7548 * read.c (cons): Zero out frag when creating reloc.
7550 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7552 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7553 be referenced off the GP register.
7555 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7556 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7557 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7559 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7560 definition from other MIPS targets.
7561 * configure.in (mips-*-irix): Use emulation irix.
7563 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7565 * config/tc-h8500.c: Get relax size of branch instructions right,
7566 (get_operand): Parse @sp+ correctly.
7568 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7570 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7571 COFF section header field.
7573 * configure.in: Print error message if host or target is not
7576 * configure.in: If with-bfd-assembler, use obj-coff instead of
7579 * config/ho-generic.h: Include string.h.
7581 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7583 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7584 '$' as local, for any object file format.
7586 * config/tc-mips.c (macro): Optimizations to branching code and a
7587 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7590 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7591 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7593 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7595 * subsegs.c (subseg_new): Set output_section of new section.
7596 * as.c (perform_an_assemly_pass): Don't set output_section here.
7597 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7598 since it has additional sections.
7599 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7601 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7602 ecoff_undefined field.
7603 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7604 ecoff_undefined field.
7605 (add_file): If using stabs, just output a stabs symbol rather than
7607 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7608 it with get_absolute_expression, rather than skipping it by hand.
7609 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7610 than ECOFF line number information.
7611 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7612 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7613 to small, undefined and/or readonly sections if appropriate.
7614 Don't output symbol names containing \001 characters.
7615 (ecoff_frob_file): Make sure at least one fdr is output.
7616 * config/tc-mips.h: Define TC_MIPS.
7617 * config/tc-mips.c (g_switch_value): New static variable.
7618 (md_assemble): Set gp size of output BFD.
7619 (gp_reference): New function; returns 1 if expression can be
7620 accesssed via gp. Always returns 0 if not using ECOFF.
7621 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7623 (macro): Generate sequences using gp if possible.
7624 (md_parse_option): Ignore -EL and -EB. Parse -G.
7625 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7626 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7627 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7629 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7631 * output-file.c (output_file_create): Don't call as_perror for
7632 filename rejected by application.
7634 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7637 * doc/as.texinfo: Don't use @value in node names for the moment;
7638 references don't appear to work right.
7640 * as.h (const, volatile): Put these definitions back, and use
7643 * doc/as.texinfo: First pass at using new texinfo features --
7644 variables, conditional tests. Far from complete.
7646 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7648 * read.c: Temporary hack to handle some 64-bit constants. This
7649 should be redone later.
7650 (target_big_endian): Declare.
7651 (big_cons): If it's set, reverse order of bytes being copied.
7652 * config/tc-sparc.c (md_begin): Set target_big_endian.
7654 * read.c (s_ignore): Delete declaration of is_end_of_line.
7656 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7657 forward pointers properly.
7659 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7661 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7662 wasn't being stored into scnhdr.
7663 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7664 * read.c (TC_START_LABEL): Default definition.
7665 (read_a_source_file): Use TC_START_LABEL macro to work out
7666 if a label has been seen.
7668 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7670 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7671 the bottom (make expands variables in dependencies when the
7672 dependencies are read, not when they are used).
7674 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7675 a29k .bss section; the mondfe program doesn't like it.
7677 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7679 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7681 (current_architecture): Don't need initializer.
7683 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7685 * doc/none.m4: Define Z8000.
7686 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7687 texinfo file before recreating it.
7688 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7690 (srcdir): Delete second, bogus definition.
7691 (as.info): Look for as-*.texinfo in current directory rather than
7695 * doc/configure.in: Create links to all as-*.texinfo files in the
7696 source directory, if that's not the current directory.
7698 * configure.in (per-host): Accept MIPS host with BSD version
7700 (per-target): Classify i486 as i386. Use generic cpu_type instead
7701 of target_cpu in selecting format etc.
7703 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7704 * read.c (potable): Change .app-file to .appfile.
7706 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7707 * configure.in: Adjusted.
7709 * config/obj-bfd-sunos.*: Unused; deleted.
7711 * Makefile.in (version.c, vers-stamp): Deleted.
7712 (config.h): Define GAS_VERSION.
7713 * as.c (version_string): Deleted declaration.
7714 (main): Look for GAS_VERSION instead.
7716 * doc/as.texinfo: Updated description of -a* (listing) options,
7717 and describe how to pass them through from gcc.
7719 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7720 process relocs if there aren't any relocs to process. Avoids
7721 malloc/free bug on SCO too.
7723 * as.h: Move local include files below system include files, to
7724 avoid some redefinition complaints on some systems.
7725 (const, volatile): Don't need these conditionally defined if we
7726 use CONST and VOLATILE from ansidecl.h.
7727 (seg_name): Use CONST, not const.
7729 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7731 * config/tc-mips.c: Reindented to GNU standards.
7733 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7735 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7736 (fixup_segment): Add a29k special case; the linker is not prepared
7737 to see a segment offset here.
7739 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7740 9 to only keep a space in between identifier characters.
7742 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7744 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7745 srcdir, might be in objdir.
7747 * doc/Makefile.in: dvi depends on as.dvi
7749 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7751 * Makefile.in: add installcheck target
7753 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7755 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7756 Add missing colons in prefetch error messages. Add support for
7759 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7761 * config/tc-mips.c (macro): Use $AT for any floating point load.
7763 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7765 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7766 bignums, but don't emit error message.
7768 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7770 * Makefile.in (targ-cpu.o): Depend on config.h.
7772 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7774 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7775 dropping a space immediately following an identifier.
7776 * expr.c, write.c: Rewrote assert expressions to not use multiple
7777 lines; I don't think that can be done portably.
7778 * config/tc-mips.c (macro): Use $AT if target register is zero in
7779 load instruction, which it can be for a floating point load.
7781 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7783 * write.c (write_contents): Compute the relocs before writing out
7784 the section contents.
7785 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7786 symbol table and values right.
7787 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7789 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7792 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7793 z8k-opc.h, not z8k.h.
7795 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7798 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7800 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7802 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7804 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7805 to be on a single line.
7807 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7809 * Makefile.in (config.h): Create file, writing out definitions of
7810 target cpu, alias, and canonical name.
7811 (ALL_CFLAGS): No longer define TARGET_CPU.
7813 * Makefile.in (check): Print a message, instead of quitting
7816 * as.c (main): Don't catch any signals, for now.
7818 * version.c: Deleted.
7819 * Makefile.in: Generate it, putting in only the version number
7821 (VERSION): New variable.
7822 * as.c: Include config.h.
7823 (main): Reformatted version string. Include target alias. Don't
7824 print if not requested (i.e., unknown -v argument).
7826 * as.c (stralloc): Deleted.
7827 (main): Call strdup instead.
7829 * configure.in: Handle all 68300 series chips.
7830 * config/tc-m68k.c: Include config.h.
7831 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7832 series cpus as defaults.
7833 (md_parse_option): Accept some m68300 series CPUs as defaults.
7835 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7837 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7838 not already defined.
7839 (main, got_sig): Use them.
7840 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7843 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7845 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7848 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7849 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7850 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7851 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7852 * config/tc-mips.c: Rearranged for ECOFF support. Added
7853 prototypes for all static functions. Moved existing minimal
7854 debugging format support info #ifndef OBJ_ECOFF blocks.
7855 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7856 does not support a non sign extended high 16 bits reloc. Adjusted
7857 all callers accordingly.
7858 (tc_get_register): Renamed from get_register, and made non-static.
7860 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7861 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7863 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7864 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7865 obj_format ecoff and gas_target mips-lit or mips-big.
7867 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7869 * version.c: Bump to version 2.0.1.
7871 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7873 * write.c (chain_frchains_together): Check that seg_info (section)
7875 (write_object_file): Call obj_frob_file after setting the symbols,
7878 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7880 * Version 2.0 released.
7882 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7884 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7886 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7888 * read.h: Define stringer here.
7889 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7892 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7894 * read.c (s_space): Multiply repeat count by mult, not fill.
7896 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7898 * read.c: Include ctype.h.
7900 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7902 Patches from Eric Youngdale:
7903 * make-gas.com: Find obstack.obj if it's not in the current
7905 * read.c (s_ignore): Don't declare is_end_of_line. It's
7906 redundant, and triggers a VMS gcc compiler bug.
7908 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7909 current segment as an argument. (Ignored in all cases but VMS.)
7910 All callers and definitions changed.
7912 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7914 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7917 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7919 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7920 so "~0x80" won't be rejected.
7922 * config/obj-elf.c: No longer include elf/reloc.h.
7923 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7924 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7926 (obj_elf_xstab): New routine.
7927 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7928 argument to s_ignore. Put "#if 0" around unused code.
7929 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7930 Call elf_xstabs for .stabs and .xstabs operators.
7932 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7934 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7937 * configure.in: mips-bsd configuration was missing format spec.
7940 * Makefile.in (Makefile): Depends on configure.in.
7942 * config/tc-mips.c (append_insn): Don't check for alignment of
7943 frag in memory; alignment of instructions in section is a separate
7946 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7949 * listing.h: Always provide function declarations, not macros, so
7952 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7954 * CONTRIBUTORS: Update Gilmore entry.
7956 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7958 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7959 instructions. Accept integer prefetch function numbers.
7961 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7963 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7964 constants are accepted, but symbolic values are not. GCC will not
7965 generate the latter currently.
7967 * frags.c (frag_init): New function.
7968 (zero_address_frag, bss_address_frag): Now initialized at run
7970 * as.c (main): Call frag_init.
7972 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7974 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7975 Don't unget ch2 if we didn't get it.
7977 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7979 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7981 * config/tc-sparc.c (s_common): Add support for ELF version.
7982 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7983 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7985 (md_convert_frag): New macro.
7987 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7988 symbol, fix the offset so "+2" isn't required.
7990 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7991 Define as common/bss.
7992 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7993 initializers are sufficient.
7995 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7996 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7997 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7998 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7999 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8000 "IGNORE_DEBUG" conditional, since both branches are identical.
8001 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8002 referencing symbol structure members.
8003 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8005 * as.h (struct frag): Reordered a couple of fields for better
8008 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8010 (write_contents) [BFD_ASSEMBLER]: New function.
8011 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8012 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8013 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8014 (fixup_segment): Make sure common-section symbols get treated the
8015 same as undefined symbols.
8016 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8017 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8019 * write.h (fix_new): Update prototype.
8021 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8022 md_section_align, md_undefined_symbol): Don't provide prototypes
8023 if these are defined as macros.
8024 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8027 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8028 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8029 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8031 (colon): Display other/desc fields of redefined symbol only if
8032 S_GET_OTHER and S_GET_DESC are defined.
8033 (symbol_make): Argument NAME is now pointer to const.
8034 (symbol_find, symbol_find_base): Likewise.
8035 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8036 * symbols.h: Fix prototypes for new const arguments. Add
8037 prototypes for BFD_ASSEMBLER S_* functions.
8039 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8040 for changing to an existing section.
8041 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8042 called by subseg_new and subseg_set.
8043 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8044 given section name and subseg number.
8045 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8046 new section/subsection.
8048 * read.c: Don't include ctype.h.
8049 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8050 for now; should be machine-dependent.
8052 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8053 targets, forcing BFD use.
8055 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8057 * config/tc-sparc.c: Use PARAMS macro for static function
8058 declarations. Use BFD_RELOC_ macros everywhere, with
8059 compatibility macros declared for non-BFD mode.
8060 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8061 instead of enum reloc_type.
8062 (emit_sparc_reloc): Commented-out function deleted.
8063 (md_convert_frag): Deleted.
8064 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8065 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8067 * config/tc-sparc.h (md_convert_frag): New macro.
8069 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8070 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8071 of referencing fields directly.
8073 * write.c (cvt_frag_to_fill): New function; extracted from
8075 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8076 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8077 and set its size and flags.
8079 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8080 fields with BFD equivalents. Turn on back-pointers, and add
8081 target-specific fields at end.
8083 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8085 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8086 (write_object_file): Set it here instead, so that fixup_segment
8087 can see the correct value.
8089 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8091 * write.c (write_object_file): Check for errors and warnings and
8092 bail out before processing contents.
8093 (chain_frchains_together_1): New function, does most of the work
8095 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8096 (remove_subsegs) [! BFD]: Call it.
8097 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8098 structures and routines.
8100 * config/obj-elf.*: New files.
8102 * config/mips.mt, config/rs6000.mt: Deleted.
8104 * config/h8300.mt: Don't specify compiler here.
8106 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8108 * config/tc-z8k.h: Comment fix.
8110 * write.c: Reordered some functions for better inlining.
8111 (fixup_segment): Linkrelax code is no longer conditional on
8114 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8116 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8117 obj-coffbfd.h}: support for the H8/500
8119 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8121 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8122 * write.c (write_object_file): Not here.
8123 (fix_new): Initialize fx_addnumber.
8125 * listing.c: Don't include target-cpu.h explicitly, since as.h
8128 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8130 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8131 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8132 (struct fix): Reordered fields for compactness and efficiency.
8133 Converted some logical fields to 1-bit fields.
8135 * config/obj-aout.h: Use PARAMS.
8136 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8137 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8139 * read.c: Don't include listing.h; as.h includes it. Removed
8141 [BFD_ASSEMBLER]: Include subsegs.h.
8142 (old_buffer, new_broken_words): Default initialization is
8145 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8146 to 0, define stdoutput.
8147 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8148 Call bfd_set_arch_mach.
8149 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8150 bfd_close_all_done. Call bfd_perror on failure.
8151 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8153 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8155 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8156 if not MANY_SEGMENTS. Define new field bfd_section if
8158 (seg_info): New macro.
8160 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8161 variables, and some irrelevant comments.
8163 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8164 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8165 * configure.in: Permit --with-bfd-assembler now, with a warning.
8166 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8167 Set BFDDEF and BFDLIB in Makefile when appropriate.
8169 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8170 (main): Refer to flag_always_generate_output instead of
8173 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8174 (*_section) [BFD_ASSEMBLER]: Define them.
8175 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8176 set section flags when appropriate.
8177 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8178 section is not absolute, undefined, or an assembler internal one.
8179 (absolute_section, undefined_section): Always define.
8180 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8181 switch statements into if-else trees.
8182 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8183 SEG_BSS and SEG_DATA.
8185 * as.h (frag_now_fix): New macro.
8186 * symbols.c (colon): Use it.
8188 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8190 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8191 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8192 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8193 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8194 * configure.in: Added mips support for mips-dec-bsd.
8195 * atof-generic.c: Define TRUE and FALSE if not defined.
8197 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8199 * version.c: Bumped version number to 1.93.05.
8201 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8203 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8204 (obj_emit_lineno): Don't need return at end of void function.
8205 (obj_symbol_new_hook): Ditto.
8207 * config/tc-m68k.c: Removed some unused code.
8208 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8210 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8211 offset field is set.
8213 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8215 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8216 ENV64, emit no reloc.
8217 (md_pseudo_table): For ".xword", call s_xword.
8218 (s_xword): New function.
8220 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8221 md_relax_table): Use default zero initialization.
8222 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8223 latter, instead of selecting with preprocessor conditionals.
8225 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8227 * configure.in: recognise all sparclite variants
8229 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8231 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8232 accidentally changed to use subseg_change where it should have
8235 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8237 * expr.c (operand): If character other than comma or newline is a
8238 logical end-of-line character, use the newline case.
8239 From Eric Youngdale:
8240 (operand): Set X_add_number field for floating-point numbers.
8241 (operand): Treat zero byte as end-of-operand.
8243 * configure.in (per-target): Look for with_bfd_assembler option.
8244 For now, only accept "no", until the merge is done.
8246 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8247 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8248 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8249 * read.c: Finish conversion to S_* macros in the VMS only
8250 parts of the program. Add "const" modifier to hex_value.
8251 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8253 * expr.c: Add "const" modifier to hex_value.
8254 * symbols.c: Finish conversion to S_* macros in the VMS only
8255 parts of the program. Add "const" modifier to
8256 md_[long,short]_jump_size. Remove declaration of const_flag
8257 (which will be declared in obj-vms.h).
8258 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8259 Fix arguments to VMS_write_object_file.
8260 * config-gas.com: New file. Script for VMS systems to set up the
8261 configuration to build gas for VMS, and create config.status.
8262 * make-gas.com: Redone to work with new scheme.
8263 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8265 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8266 will swap bytes if needed on a big endian system. Use throughout
8268 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8269 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8270 types of malformed stabs. Change parsing algorithm so that we are
8271 more certain of having all of the information that we need on hand.
8272 * obj-vms.c (final_forward_reference): New function, used to help
8273 resolve the data types of as many struct elements as possible
8274 when some part of the struct is not fully defined by the compiler.
8275 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8277 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8278 as symbols as well in the object file. Look for external functions
8279 that start with "__vt.", and turn them into variables, since the
8280 g++ compiler is incapable of doing this.
8281 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8283 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8284 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8285 have the name of the source file yet.
8286 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8288 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8290 * read.c (s_data): Always use "data_section", since it'll map to
8291 SEG_DATA or SEG_E1 if needed.
8292 (s_lcomm): Likewise with bss_section.
8293 (s_fill): Use memset, not bzero.
8295 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8297 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8298 handling GDB symbol table data.
8300 * config/obj-aout.h (segment_name): Delete definition.
8301 (seg_name): Delete declaration.
8302 * config/obj-bout.h (segment_name, seg_name): Ditto.
8303 * config/obj-vms.h (segment_name, seg_name): Ditto.
8304 * config/obj-coff.h (segment_name): Ditto.
8305 * config/obj-coffbfd.h (segment_name): Ditto.
8307 * Changes for BFD_ASSEMBLER:
8308 * obj.h (obj_crawl_symbol_chain): Declare only if not
8310 (obj_header_append, obj_pre_write_hook): Ditto.
8311 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8312 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8313 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8314 otherwise, use seg_name array.
8315 (seg_name): Declare only if not BFD_ASSEMBLER.
8316 (section_alignment): Declare only if not BFD_ASSEMBLER.
8317 (big_section, reg_section, pass1_section, diff_section,
8318 absent_section, text_section, data_section, bss_section): If
8319 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8320 mapping to segT enum values.
8321 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8322 if these are used or defined, if BFD_ASSEMBLER.
8323 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8324 subseg_new split into two functions.
8325 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8327 * as.h (volatile): Don't define if already defined.
8328 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8330 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8331 declare with format attribute for -Wformat checking.
8333 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8335 * app.c, config/tc-*.c: Don't include read.h, since it is already
8338 * These are based on patches from Minh Tran-le
8339 <mtranle@paris.intellicorp.com>.
8340 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8341 obj_format coffbfd and gas_target i386coff for target.
8342 (i[34]86-*-isc*): New host (uses sysv).
8343 * config/i386aix.mt: Removed (no longer used).
8344 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8346 (LDFLAGS): Added, defined as -shlib.
8347 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8348 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8349 (DOT_LABEL_PREFIX): Define.
8350 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8351 name rather than L0\001.
8352 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8354 * symbols.c, symbols.h (local_bss_counter): Removed.
8355 * write.c (write_object_file): bss no longer uses
8356 local_bss_counter. Pass correct data and bss size to
8357 VMS_write_object_file.
8358 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8359 argument, rather than using local_bss_counter.
8360 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8361 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8362 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8363 (size_section): Restored sanity check.
8364 (do_relocs_for): Base section address on s_paddr rather than
8365 computing it. Adjust a29k R_IHIHALF special case to account for
8366 section paddr (used to require paddr to be zero). If there are no
8367 reclos, set s_relptr to 0. Set relocation size in object_headers.
8368 (fill_section): Always set s_vaddr here, removing
8369 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8370 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8371 Set STYP_INFO for .comment.
8372 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8373 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8374 (crawl_symbols): Handle 8 character section name correctly. Use
8375 H_{SET,GET}_* macros.
8376 (do_linenos_for): Set lineno size in object_headers.
8377 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8378 set s_vaddr here. If string_byte_count remains 4, set it back to
8379 0, and only write strings out if there are some. Call
8380 fill_section before do_relocs_for and do_linenos_for.
8381 (obj_coff_section): Handle optional quoted second argument giving
8382 section characteristics.
8383 (obj_coff_bss): Added to handle .bss.
8384 (obj_coff_ident): Added to handle .ident (puts string in .comment
8386 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8387 (fixup_mdeps): Change to segment. Call frag_wane after
8389 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8390 adjustment (already happened only for common symbols, but this is
8392 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8393 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8394 (md_pseudo_table): Ignore .optim and .noopt.
8395 (tc_coff_sizemachdep): New function.
8396 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8398 (LOCAL_LABEL): Removed definition.
8399 (DOT_LABEL_PREFIX): Defined.
8401 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8403 * app.c (app_push): Use memcpy, not bcopy.
8404 (do_scrub_next_char): For \", return " not '.
8405 (symbol_chars): Now const.
8407 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8408 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8410 * config/obj-coff.h: Don't use #elif.
8412 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8413 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8415 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8417 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8420 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8422 * app.c (do_scrub_begin): allow single quote strings if so
8425 * config/*z8k*: checkpoint
8427 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8429 * read.c (read_a_source_file): avoid calling xmalloc (0).
8431 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8433 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8435 * Changes to support SCO 3.2v4:
8436 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8437 SEG_BSS, fill with NOP_OPCODE.
8438 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8439 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8440 using ZERO_BASED_SEGMENTS.
8441 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8442 never set segment address for SEG_E2 (.bss) and don't write out
8443 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8444 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8445 definitions, and don't merge tags with non-tags. Check for .bf
8446 rather than just checking whether the second character is b and
8447 the third character is f.
8448 (obj_coff_val): gcc can generate values which we don't handle
8449 correctly; discard information for now, since it only affects the
8450 debugging information.
8451 (tag_find_or_name): Don't insert tags in the symbol table.
8452 (yank_symbols): Don't merge labels.
8453 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8454 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8455 set segment address if ZERO_BASED_SEGMENTS.
8456 (obj_coff_section): Accept and ignore a trailing quoted string, as
8457 used in AT&T i386 syntax.
8458 (fixup_segment): Take segment as argument. On the i386, adjust PC
8459 relative addends by the segment vaddr.
8460 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8461 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8462 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8464 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8466 * config/obj-coffbfd.c: Include libcoff.h.
8468 * version.c: Now version 1.93.
8470 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8472 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8473 power-of-two alignment for .align.
8475 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8476 and leave everything else alone.
8478 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8480 * Makefile.in (as.new): Don't bother saving as.old.
8482 * write.c: Conditionalize on OBJ_VMS, not VMS.
8483 (magic_number_for_object_file): Don't define if OBJ_VMS.
8485 * config/obj-vms.c: Changes for traditional C.
8487 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8489 * config/ho-generic.h (malloc, realloc): Declare.
8491 * Lots of comment/whitespace changes.
8493 * write.h (struct fix): Some fields reordered, narrowed.
8495 * read.c (MASK_CHAR): Define using C types, not magic number.
8497 * as.c, input-file.c: Deleted some unused code.
8499 * app.c, as.h: Doc fix.
8501 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8503 * as.h (xmalloc): Argument is long.
8505 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8507 * doc/as.texinfo: Regrouped documentation of some command-line
8508 options. Updated options documentation for m68k. Some minor
8509 wording/punctuation changes.
8511 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8513 * configure.in: Accept target OS "vms".
8515 * symbols.c: Merged ANSI and non-ANSI function decls, using
8518 * xmalloc.c: Just include as.h, don't bother trying to figure out
8521 * strstr.c, strerror.c: Deleted.
8522 * Makefile.in: Deleted references.
8524 * config/tc-ns32k.c: Don't include header file for string
8525 declarations; leave that to ho-*.h.
8527 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8529 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8530 imported from FSF sources.
8532 * messages.c (strerror): Declare unconditionally.
8534 * as.h: Delete alloca and register definitions.
8536 * config/atof-ieee.c (mask): Now const.
8538 * obstack.c, obstack.h: Deleted.
8540 * as.h (flag_readonly_data_in_text): New flag.
8541 * as.c (main): Set it for -R.
8543 * as.h (flag_suppress_warnings): New flag.
8544 * as.c (main): Set it for -W.
8545 * messages.c (as_warn): Check it instead of flagseen['W'].
8547 * as.h (flag_always_generate_output): New flag.
8548 * as.c (main): Set it for -Z.
8550 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8551 * config/tc-a29k.h: Ditto.
8552 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8555 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8557 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8558 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8562 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8563 xrealloc from xrealloc.c.
8564 * xrealloc.c: Deleted.
8565 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8567 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8570 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8572 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8573 don't initialize it with NULL.
8575 * config/ho-vax.h (M_VAX): Deleted; was unused.
8577 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8578 New files imported from FSF version, contributed by Eric Youngdale.
8579 * README-vms-dbg, config/vms: Deleted.
8581 * ChangeLog, config/ChangeLog: Merged.
8583 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8586 * input-file.c (input_file_open): Eliminate call to setvbuf.
8587 [USG] (setbuffer): Deleted macro.
8589 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8591 * all files: Whitespace changes for GNU indentation style, done by
8592 GNU `indent'. Some cleanup still needed, especially of comments.
8594 * configure.in: No te-386bsd.h file exists; don't try to use it.
8596 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8598 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8599 could be doing emulation.
8601 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8604 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8607 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8609 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8611 * subsegs.h: add extern to segment_info declaration.
8613 * read.h: added extern declarations for comment_chars,
8614 line_comment_chars, and line_separator_chars.
8615 read.c, app.c: removed definitions of comment_chars,
8616 line_comment_chars, and line_separator_chars.
8618 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8619 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8621 (insert_reg): put REGISTER_PREFIX before register names before
8622 putting them in the symbol table.
8623 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8626 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8629 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8630 comment_chars, line_comment_chars and line_seperator_chars
8631 consistently const, and always initialized them. Included read.h.
8633 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8635 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8636 constant will not fit in an immediate field.
8637 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8639 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8641 * obj-coff.c (callj_table): Delete global variable.
8642 (obj_emit_relocations): Define it locally here, and only if
8645 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8646 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8648 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8649 with a single set using PARAMS macro.
8651 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8654 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8656 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8657 so widening works consistently.
8659 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8661 * version.c: Put conditional "const" before version_string, not
8662 before dummy function for VMS. Now version 1.91.03.
8664 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8665 printed rep of null character.
8667 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8669 * obj-coffbfd.c (write_object_file): check return value of
8672 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8674 * Support for i386-sysv.
8675 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8676 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8677 be used to set them all to zero as was done before.
8678 (fill_section): segment addresses now set in write_object_file.
8679 (fill_section): Don't set STYP_NOLOAD for .bss section.
8680 (fixup_segment): 386 uses strange common symbol format.
8681 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8682 compatibility with SVR3.2 linker.
8683 * configure.in: i386-sysv and i386-sco use coffbfd.
8685 * app.c (do_scrub_next_char): discard whitespace after a label.
8687 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8689 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8690 hosts, use the sysv configuration for solaris2
8692 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8694 fix i960+non-bfd coff bit rot.
8695 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8696 support for C source listings. (obj_coff_endef): look in the right
8697 part of the symbol for the symbol name
8699 * tc-m68k.c (get_num): make it work for all segments, not just the
8702 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8704 * configure.in: recognize i386-*-bsd emulation.
8706 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8708 * configure.in: use the cpu-vendor-os triple for host and target
8710 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8712 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8713 * tc-z8k.c: lots of bug fixes
8715 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8717 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8718 #elif, since it is not supported by old compilers.
8719 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8720 couple of expressions in tc-m68k.c.
8722 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8724 * read.c (cons): If NO_RELOC is defined, use it.
8726 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8728 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8730 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8731 local labels to start with a .) and set REGISTER_PREFIX to %.
8732 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8734 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8736 * messages.c: Comment changes.
8738 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8740 * as.h: Test if __STDC__ is defined only, don't test its value.
8741 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8743 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8745 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8748 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8750 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8751 sections starting from zero, rather than making them consecutive.
8752 This makes subsequent reloc calculations easier, esp if the object
8753 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8754 allocate lcomm in .data rather than in .bss. It seems that some
8755 tools can't cope with a non-zero sized bss before linkage.
8757 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8759 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8760 throughout. That enum no longer means what we thought it meant.
8762 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8763 "-mno-688[58]1" options.
8765 * tc-m68k.c: Added CPU32 support.
8767 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8769 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8771 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8773 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8774 Change LIBDEPS dependence to LIBS.
8776 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8778 * Makefile.in (install): if $(tooldir) exists, install as in
8781 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8783 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8784 .word is < -32768 or > 32767. The -J flag causes the error to be
8785 ignored. This is to catch over-sized switches generated by gcc on
8786 systems which don't support the broken .word hack.
8787 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8788 write.c (fixup_segment): check for signed .word overflow if
8789 WARN_SIGNED_OVERFLOW_WORD.
8791 * write.c (fixup_segment): fixed missing parens in expression
8792 checking for byte or word overflow.
8794 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8795 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8796 WARN_SIGNED_OVERFLOW_WORD.
8798 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8799 expression checking for byte or word overflow.
8801 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8803 Support for i386 coff
8804 * obj-coffbfd.h : added stuff
8805 * tc-i386.c (tc_coff_fix2rtype): new function
8806 * tc-i386.h : new coff defines
8808 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8810 * input-scrub.c (input_scrub_push): call input_file_begin, not
8812 messages.c (as_perror): print ": " between the passed in error and
8813 the strerror, like perror does.
8815 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8817 * Makefile.in: use gas_target instead of modifying target_cpu.
8818 From Steve Chamberlain:
8819 Makefile.in: Handle m68*-*-coff*.
8820 read.c, read.h: add mult argument to s_space
8822 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8823 Motorola and MIT syntax; gas can now assemble either type of
8825 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8826 From Steve Chamberlain:
8827 m68kcoff.mt: for m68k COFF.
8828 obj-coffbfd.c: (fixup_mdeps) added
8829 (size_section) removed bad sanity check
8830 (fill_section) added rs_machine_dependent case
8831 (write_object_file) call fixup_mdeps
8832 (fixup_segment) set fx_subsy to 0.
8833 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8835 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8838 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8840 * Makefile.in (LIBS): Include opcode library.
8842 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8844 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8845 including zero are accepted, pass +0.0.
8847 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8849 * Makefile.in: map "as" through program_transform_name when
8852 * doc/Makefile.in: map "as" through program_transform_name when
8855 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8857 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8859 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8861 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8862 tc-i960.c (md_ri_to_chars): Always output bout object file in
8863 little endian byte order (used to use endianness of host).
8865 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8867 * config/tc-m68k.c (init_table): Now const. Always include 68851
8868 data, so that "bc" is available to 68040 cache instructions.
8869 Added "tt0", "tt1", and 68ec030 variants.
8870 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8871 (enum _register): Added TT0, TT1.
8872 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8873 line number correctly in "internal error" messages. Don't print
8874 architecture-mismatch message for operand errors.
8876 From Colin Smith (colin@wrs.com):
8877 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8878 than install_operand.
8880 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8882 * listing.c (buffer_line): rewind to the start of include
8883 files, they might be included twice.
8885 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8887 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8889 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8890 one element of a family.
8892 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8894 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8895 so that we can assemble hand-written libgcc code.
8897 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8899 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8900 has already been formatted (but may still contain %-characters).
8903 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8905 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8906 written with indirection on the last two operands, which can be
8907 either data or address registers. Added a new operand type 'r'
8908 which accepts either register type. Added '(' to notend stuff in
8909 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8911 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8913 * as.h (enum _relax_state): Start off at one, not zero, to better
8914 catch uninitialized-variable errors.
8915 (linkrelax): Declare new variable.
8917 * messages.c (warning_count, error_count): Default initializer is
8920 * write.c: Merged some declarations, using PARMS macro.
8921 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8922 data_last_frag): No longer static.
8923 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8924 defined, call it. Change segments before calling fixup_segment.
8925 (relax_align): If linkrelax, provide extra padding.
8927 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8928 their not having symbols associated.
8930 * tc-i960.c (norelax, instrument_branches): Default initializer is
8932 (linkrelax): Delete variable definition.
8933 (mem_fmt): Call fix_new with NO_RELOC.
8934 (tc_bout_fix_to_chars): Handle alignment relocs.
8935 (i960_handle_align): New function.
8936 * tc-i960.h (linkrelax): Delete declaration.
8937 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8938 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8940 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8942 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8945 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8947 * Makefile.in: always create installation directories. Removed
8948 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8949 FLAGS_TO_PASS to recursive makes.
8951 * doc/Makefile.in: always create installation directories.
8953 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8955 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8956 being used with args swapped, causing occasional lossage when
8957 refilling buffers after an include file.
8959 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8961 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8962 version. Discard bogus DONTDEF version.
8963 (as_warn, as_bad, as_fatal): Likewise.
8965 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8967 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8968 selected architecture, print a message saying so and listing what
8969 processors support it, rather than saying "operands mismatch".
8971 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8973 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8975 * config/ho-rs6000.h (M_RS6000): Don't define it.
8977 (BROKEN_ASSERT): Define it if not __STDC__.
8979 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8981 * sparc.mt: New file.
8983 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8985 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8986 if TN_SUN3; otherwise align to 2**N-byte bounary.
8988 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8990 * read.c (s_fill): make the .fill size clamped error a warn and
8991 fix bug where 0's were always placed.
8993 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8994 two bytes of any constant with 0xff:
8996 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8998 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8999 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9001 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9003 * tc-m68k.c (try_index): Error if index scaling specified and
9004 assembling for an older CPU than a 68020.
9006 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9008 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9009 fx_offset into account.
9011 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9013 * configure.in (mips host): Accept "ultrix" with version number.
9015 * expr.c (floating_constant): Separate "=-" to avoid confusing
9016 ancient or broken compilers.
9018 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9019 processor/opcode mismatch, so reword the error message.
9020 (md_assemble): If no CPU has been set (even if FPU/PMMU
9021 characteristics have been), default to 68020. Don't need extra
9022 quotes around error string.
9024 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9026 * read.c (potable): Revert sac's incorrect change made Jul 13.
9027 Align really is supposed to be ptwo not nbytes.
9029 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9031 * Makefile.in: _Do_ include libiberty. (from sef)
9033 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9035 * expr.c (integer_constant): Handle "0f" and "0b" label references
9038 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9040 * write.c (fixup_segment): if relaxing, don't do anything.
9041 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9042 * config/tc-i960.c: new option -linkrelax
9044 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9046 * expr.c (expr): allow SEG_BSS in expressions
9047 * read.c (potable): align should be nbytes, not ptwo!
9048 * write.c (write_object_file): extra glue for new bss attributes
9049 (relax_segment): SEG_BSS is ok now
9050 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9052 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9054 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9056 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9058 * configure.in: recognize m680x0 as having sun3 emulation mode for
9059 vxworks environment.
9062 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9064 * Makefile.in: Add program_suffix (parallel to program_prefix)
9066 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9068 * app.c (process_escape): new function to handle escapes the right
9069 way, (do_scrub_next_char): use new function
9070 * cond.c (s_ifdef): do ifdef/ifndef right
9071 * read.c (s_fill): make the , expressions optional like the doc
9073 * config/tc-h8300.[ch]: better warnings
9075 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9077 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9080 * write.c (write_object_file): various changes to handle data in
9081 the BSS segment in much the same was as stuff in the DATA segment.
9083 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9084 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9085 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9086 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9089 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9091 * expr.c(expr): allow SEG_REGISTER in expressions.
9092 * read.c(pseudo_set): register expressions can be the source of a
9094 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9095 goto SEG_TEXT (if a.out)
9096 * write.c (write_object_file): If a.out don't use the old way for
9098 * config/obj-a.out (s_sect): complain if the user tries to use a
9099 subsegment with a value which might interfere with out -R hackery.
9100 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9101 rather than use ugly if tree. (init_regtable): insert register
9102 names into symbol table.
9104 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9106 * write.c (write_object_file): keep the fix_tail clean, which
9107 fixes a bug in -R where relocations were being lost.
9109 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9111 * configure.in: recognize m680x0 as having sun3 emulation mode for
9112 vxworks environment.
9114 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9116 * configure.in: recognize m680x0 as an m68k
9118 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9120 * configure.in: Recognize sparclite as a sparc variant.
9122 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9125 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9127 * config/tc-a29k.c: lint
9128 * listing.c, expr.c: patches from Andrew Smith
9130 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9132 * doc/Makefile.in: use m4 rather than gm4.
9134 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9136 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9137 calc the base of relocs correctly.
9138 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9140 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9142 * as.c, write.c: use -K rather than -k for the broken word warning
9145 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9147 * Makefile.in: do not print recursion lines.
9149 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9151 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9153 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9155 * write.c (write_object_file): For b.out format, round up section
9156 start addresses to match required alignment.
9158 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9160 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9161 where gcc looks for it.
9163 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9165 * Makefile.in: Changed some lines to be less confusing for some
9168 * input-file.c: Conditionalize on _IOFBF, not VMS.
9170 * read.c, write.c: Change a series of ifdef/elif to
9171 ifdef/else/ifdef etc.
9173 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9175 * symbols.c (fb_label_init): fix sizeof to memset.
9177 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9179 * Makefile.in: install the man page.
9181 * Makefile.in: pass down MAKEINFO explicitly on info.
9183 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9185 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9187 * flonum-const.c: renamed flonum-konst.c to stop dos name
9190 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9192 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9193 tc-m68k.h to te-sun3.h.
9195 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9197 * configure.in: vxworks68 gets te-sun3.h.
9199 * expr.c: remove limitation that local_labels_dollar or
9200 local_labels_fb must be < 10.
9202 * symbols.c: remove local_labels_dollar, replace with a function
9203 interface for a sparse array. All users adjusted.
9205 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9207 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9209 * doc/Makefile.in: commented out line for building as-all.texinfo.
9212 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9214 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9216 * Makefile.in: added check target.
9218 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9220 * Makefile.in: added tooldir and program_prefix.
9222 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9224 * write.{c,h} (fix_new): Make these declarations consistent.
9226 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9228 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9231 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9233 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9235 * expr.c (operand): if can't work out what sort of operand it is,
9236 then look through FLT_CHARS for a hint.
9238 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9240 * Makefile.in, configure.in: removed traces of namesubdir,
9241 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9242 copyrights to '92, changed some from Cygnus to FSF.
9244 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9245 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9246 copyrights to '92, changed some from Cygnus to FSF.
9248 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9250 * expr.c: If an expression is single comma, then return with
9251 SEG_ABSENT rather than an error - since the sparc front end does
9252 really strange things with things like fbge,a
9254 * as.h: include bfd.h if using many sections
9255 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9256 local labels didn't work.
9257 * listing.c (list_symbol_table): don't core dump when there's no
9259 * write.c, write.h: call fix_new with the right number of args on
9261 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9264 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9266 * app.c: MRI compatibility - allow single quote to start a string.
9267 * as.c: fix typo recently introduced.
9268 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9269 * expr.c: Much rewriting, to accomodate MRI syntax for
9270 expressions. Also easier to read now.
9271 * listing.c: Put back defuns
9272 * read.c: modified to accept MRI syntax, put back listing pseudo
9273 ops so that an assembler built with NO_LISTING ignores list ops
9275 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9276 machine is a SPARC or a 29K.
9277 * config/obj-aout.c: added s_sect pseudo op
9278 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9279 fill in the timestamp.
9280 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9281 anymore, define all the relocs which the tc-<x> bit will use so we
9282 can translate from them to the coff types.
9283 * config/tc-a29k.c: reloc_type isn't ane enum any more
9284 * config/tc-m68k.c: Added NO_RELOC definition.
9286 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9288 * Makefile.in: put header files before C source for TAGS; remove
9289 references to non-existent syscalls.h.
9291 * read.c, write.c subsegs.c: back out the .bss changes.
9293 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9295 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9299 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9301 * symbols.c (local_label_name): symbols now start with ^A.
9303 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9304 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9305 generate these sections. .align: will use NOP_OPCODE or 0
9306 for padding. This is just for being nice to the
9309 * expr.c (operand): changed to generate local label "\001L0"
9310 starting with a ^A so that it is recognized as a local label.
9312 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9314 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9315 i/o opcodes - inb, inw, outb and outw. string manipulation with
9316 att syntax - scmp, slod, smov, ssca, ssto.
9318 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9319 to just after .file .
9321 In obj_crawl_symbol_chain() where it tries to put the external
9322 symbols apart, with the condition:
9323 (!S_IS_DEFINED(symbolP) &&
9324 !S_IS_DEBUG(symbolP) &&
9325 !SF_GET_STATICS(symbolP))
9326 it was moving too many symbols out. So I switch it back to the
9328 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9330 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9331 so that we don't use the F_RELFLG which make the linker complain
9332 that somebody has stripped the relocation info.
9334 Also, the AIX ld program require that the relocation table
9335 is sorted by r_vaddr like the standard ATT assembler does.
9337 [he also changed the sizeof(struct ...)'s into the coff
9338 style FOOSZ macros. I'm not sure this is right, but I can't
9339 remember why. xoxorich.]
9341 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9343 * Makefile.in, configure.in, doc: use the doc. Build it, install
9346 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9348 * read.c: white space and comments only.
9350 * configure.in: use the new atof-ns32.c for ns32k.
9352 * write.c: comment change only.
9354 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9355 aren't yet integrated.
9357 * tc-i860.[hc]: blew off the dust. Something must still be done
9358 about conflicting relocation types.
9360 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9363 * tc-i960.c, tc-sparc.c: white space and comments only.
9365 * tc-a29k.h: delete duplicate macro definition.
9367 * new file atof-ns32k.c copied from hack's last unreleased gas.
9369 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9371 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9374 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9375 ChangeLog's prior to this are sketchy at best. I have logs.
9376 They just aren't ChangeLogs.
9383 version-control: never