1 Mon Jan 23 15:51:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
3 * configure: Regenerated.
5 * config/tc-mips.c: Include libiberty.h.
7 Mon Jan 23 14:07:58 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
9 * config/tc-sh.h (tc_init_after_args): Don't define.
10 * config/tc-sh.c (md_begin): Remove unused variable table.
11 (md_assemble): Remove unused variable p.
12 (md_convert_frag): Cast fr_address to unsigned long for printf.
13 (md_apply_fix): Use as_warn_where rather than as_warn.
14 (sh_init_after_args): Remove empty function.
16 * configure.in (i386-*-gnu*elf*): New target.
18 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
20 * hash.c (hash_ask): If we find the slot after wrapping around,
21 break out of the loop. Fixes bug in Jan 18 change.
23 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
25 * hash.c (hash_code): Undo last change.
27 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
29 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
31 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
32 (in_range_signed): Add parens around subtraction inside shift.
33 * gasp.c (do_data): Initialize local variable "opname".
34 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
36 * write.c (write_contents): Deleted unused variable.
37 (print_symbol_value_1): Declare.
38 * hash.c (hash_ask): Delete disabled non-strcmp version of the
39 code, and automatic variables used only in those sections.
40 * write.c (chain_frchains_together_1): Only define local variable
41 "prev_fix" if BFD_ASSEMBLER.
42 * flonum-konst.c (dummy1): Return void.
43 * config/tc-vax.c (md_assemble): Remove two comparisons of
44 unsigned numbers versus zero.
45 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
48 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
49 Turns out we never got the assignment done after all.
51 Cleanup of VAX and VMS code, from Pat Rankin:
52 * config/obj-vms.c: Changed exported function names to lower case.
53 (Changed call sites in write.c.) Declare VMS system function
54 names used, conditional on actually being on VMS. Changed many
55 functions that returned no useful value to now be declared to
56 return void. Removed many unused variables. Supply missing
57 return statements or values. Supply `default' case in switch
58 statements. Ensure local variables get initialized.
59 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
60 * config/obj-vms.h, config/tc-vax.h: Added some missing
63 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
65 * atof-generic.c (flonum_print) [TRACE]: New function.
66 (atof_generic) [TRACE]: Print multiplier before multiplication,
67 and print multiplication result before and after copy.
69 * flonum-mult.c (flonum_multip): Avoid sign extension problems
70 around multiplication operation.
72 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
73 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
74 explicitly instead of calling strchr.
76 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
77 table entries, check names for pointer equality before doing
80 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
81 (hash_code): Replaced with a version from bfd.
83 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
84 defined, default it to zero.
86 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
88 * write.c (fix_new_internal): Clear fx_bsr on those targets which
91 * expr.c (operand): Parenthesize && within ||.
92 * listing.c (listing_newline): Likewise.
93 (list_symbol_table): Use %lu to print sizeof.
94 * symbols.c: Comment out unused function indent.
95 (print_symbol_value_1): Cast pointer to unsigned long for printf.
96 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
98 * config/tc-h8300.c (md_begin): Remove unused variable reg.
99 (get_operand): Declare type of parameter direction. Remove unused
101 (get_specific): Fix comment to avoid nested comments.
102 (check_operand): Cast X_add_number to unsigned long for printf.
103 (build_bytes): Remove unused local variables output_ptr, part, and
105 (build_bytes): Cast X_add_number to unsigned long for printf.
106 (clever_message): Remove unused variable scan.
107 (md_assemble): Remove unused variable i.
108 (tc_coff_sizemachdep): Remove unused function.
109 * tc-h8300.h (tc_reloc_mangle): Declare.
111 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
113 * config/tc-mips.c (mips_4650): New static variable.
114 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
115 initialized, set it to 0.
116 (append_insn): Don't insert nops around HI and LO on a 4650.
117 (mips_emit_delays): Likewise.
118 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
120 (md_longopts): Add m4650 and no-m4650.
121 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
123 * doc/as.texinfo: Document new MIPS options.
125 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
127 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
128 * config/obj-coff.h: Cope with w65.
129 * configure, configure.in: Recognize w65.
131 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
133 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
134 function is scrub_from_file, call scrub_from_file directly, and
135 get gcc's inlining capability into the act.
137 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
138 (OBJS): Delete hex-value.o.
139 (REAL_SOURCES): Delete hex-value.c.
140 (hex-value.o): Delete dependencies.
141 * hex-value.c: Deleted.
142 * as.c (main): Call hex_init.
143 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
144 hex_value array references with hex_* macros.
146 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
148 * config/tc-h8300.h (COFF_FLAGS): Don't define.
149 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
150 config/tc-z8k.h (COFF_FLAGS): Ditto.
152 * config/tc-rce.h (COFF_FLAGS): Ditto.
155 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
158 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
159 generate 68020 addressing modes for a 68000 processor.
160 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
162 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
164 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
165 specially with regard to fixups.
167 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
169 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
170 bfd_vma before subtracting.
172 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
173 but make sure fr_symbol is null.
174 (fill_section): Ditto.
176 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
178 * config/tc-mips.c (mips_ip): Fix handling of floating point
179 values when GPOPT is not defined.
181 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
183 * gasp.c: Include string.h. Put config.h before other includes.
185 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
186 after any remaining operands are also known to match.
188 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
190 * listing.c (list_symbol_table): Build a format string based on
191 the size of the value to be printed, as long as "unsigned long" is
192 at least as wide, after handling the special case of 4-byte
195 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
196 everything it includes. Delete those files from per-file
199 * as.h (relax_substateT): Now defined to be unsigned int.
200 (relax_stateT): Separate typedef from enum definition.
201 (enum _relax_state): Reordered for better punctuation. Added new
202 values rs_align_code and rs_space.
203 (lineno, struct lineno_struct): Unused, deleted.
205 * as.h: No longer include assert.h.
206 (as_assert): Declare.
207 (assert): New definition, calls as_assert longer needed.
208 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
209 * messages.c (as_assert): New function.
210 * gdbinit.in: Put a breakpoint there.
212 * read.c (s_space): Rewrite to handle general expressions.
213 Generate rs_space frags for non-constant values.
214 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
215 like rs_align and rs_org. Verify that fr_offset is non-negative,
216 and force frag type to rs_fill only after assertion checks.
217 (relax_segment): Treat rs_align_code like rs_align. Treat
218 rs_space like rs_org in the first switch; in the second, force the
219 operand to a constant, and use it for the growth size.
221 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
223 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
224 attribute, set the "bss" field in the appropriate seginfo structure.
226 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
228 * subsegs.h: Include obstack.h.
230 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
232 * as.h (struct frag): Enable align* components now.
234 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
236 * frags.c (frag_init): Call obstack_begin on `frags'.
237 * subsegs.c (subsegs_begin): Don't do it here.
238 * as.c (main): Call frag_init before subsegs_begin.
240 * frags.c (frag_append_1_char): New function.
241 * frags.h (frag_append_1_char): Declare it.
242 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
245 * as.h (struct frag): Added (but commented out) new fields for
246 tracking current alignment.
247 (frag_now_fix): Changed macro to function declaration.
248 * frags.c (frag_now_fix): Define function here.
249 (frag_new): Use it instead of accessing `frags' directly.
250 * frags.h (frags): Change comment to indicate it shouldn't be
252 * subsegs.h (struct frchain): New field frch_obstack, intended to
253 eventually replace global `frags' obstack.
254 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
255 accessing `frags' directly. Initialize fields of new frchainS
256 explicitly instead of with memset.
257 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
259 * config/tc-mips.c (s_loc), config/obj-vms.c
260 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
262 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
263 instead of long and unsigned long.
264 (md_apply_fix): Cast value before passing it.
266 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
267 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
268 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
269 use of ".." when including header files.
271 * config/tc-rce.c: Ditto.
274 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
277 * Makefile.in (SUBDIR_INCLUDES): Deleted.
279 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
281 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
284 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
286 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
289 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
291 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
293 (mips_ip): Accept O_big constants in case 'I'. Change case
294 'i'/'j' to treat an O_big constant as an out of range value.
296 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
298 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
299 clear for a section with the "ZERO" attribute.
301 * Reduce useless symbols for ELF in an attempt to make smaller
302 objects and speed up the linker.
303 * config/tc-hppa.c (struct call_info): Replace end_symbol field
305 (hppa_elf_mark_end_function): Delete unneeded function.
306 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
307 the function symbol + function size instead of a special symbol
308 for the end of the function.
309 (process_exit): Compute the function size here. Don't call
310 hppa_elf_mark_end_of_function anymore.
311 (pa_procend): Likewise.
312 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
313 (elf_hppa_final_processing): Simplify.
316 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
318 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
319 to table entry. All callers changed.
320 (md_shortopts): New argument -mmult.
321 (md_parse_option): Recognize it.
322 (md_show_usage): Print it.
323 (md_begin): If -mmult, say we have the new multiply and shift insns.
324 (md_assemble): Fix reloc generation for 32 bit immediate values.
325 Clean up modifier handling. Try next insn if fake operand says there's
326 an error. Update to new syntax of insertion/extraction fns.
327 Recognize predefined aux regs. Don't abort if insertion fn missing.
330 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
332 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
333 reject other vendors until we can be sure we're consistent with
336 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
337 a buffer to pass to `error', just call `as_fatal' directly.
338 (VMS_Psect_Spec): Ditto.
339 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
340 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
341 as_tsktsk instead of printf.
342 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
343 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
344 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
345 integers rather than sizeof expressions using basic integer types,
346 in case host and target aren't the same. Use memcpy or COPY_*
347 macros instead of possibly unaligned word or longword assignment.
349 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
350 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
351 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
352 forcing sy_number to hold a pointer.
354 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
356 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
357 (md_relax_table): Use static initialization.
359 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
360 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
361 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
363 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
364 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
366 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
367 NM_FOR_TARGET): Don't define.
368 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
369 (tooldir): Use exec_prefix, not libdir.
371 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
373 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
375 * as.h: Include progress.h.
376 * as.c (main): Call START_PROGRESS and END_PROGRESS.
377 (main, perform_an_assembly_pass): Call PROGRESS.
379 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
381 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
382 bfd_is_abs_section rather than comparing against &bfd_und_section
383 and &bfd_abs_section.
385 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
387 * config/tc-sh.c (md_begin): Use a local variable when
388 initializing md_relax_table to avoid errors about modifying a
389 const data structure.
391 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
393 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
394 appears to no longer be needed.
396 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
398 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
399 requiring that the X_op_symbol be in the text_section.
400 (macro): Change the test for a legel expression difference to
401 correspond to changes in pseudo_set in read.c.
403 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
405 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
406 bfd_install_relocation.
408 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
409 routine, just return.
411 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
412 value from pattern instead of assuming jsr.
413 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
415 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
417 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
420 * configure.in (ns32k-pc532-mach*): Select correct emulation.
421 (mips-sony-bsd*): Use ecoff.
422 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
423 * configure: Regenerated.
426 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
428 * configure.in (arc-*-elf*): Recognize.
429 * configure: "regenerated".
430 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
433 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
435 Use libiberty version of xmalloc:
436 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
437 (OBJS): Delete xmalloc.o.
438 (xmalloc.o): Delete dependencies.
439 * as.c (main): Call xmalloc_set_program_name once program name is
442 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
443 routines, split from in_range.
444 (in_range): Deleted. All calls changed to in_range_*signed.
445 (create_lita_section): Macro deleted. Single use expanded in
447 (alpha_ip): Handle `t' and `8' operand types.
448 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
449 unhandled relocation types.
450 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
451 since it doesn't work, and isn't supported by the native
454 * input-scrub.c: Change wording of a comment to avoid interference
455 with Cygnus source-control tools.
457 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
459 * config/tc-m68k.c (init_table): List buscr and pcr control
461 (m68k_ip, case 'J'): Handle them.
463 Delete signal handler code. It's been disabled since March 1993
465 * as.c: Don't include signal.h.
466 (got_sig): Unused function deleted, declaration deleted.
467 (SIGTY): Macro deleted.
468 (main): Deleted disabled code for establishing signal handler.
471 Tiemann should've noted something like this:
472 * config/tc-rce.c, config/tc-rce.h: New files.
473 * as.c (main) [TC_RCE]: Call dump_literals.
474 * configure.in: Handle rce-*-aout.
475 * configure: Regenerated.
478 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
480 * app.c (do_scrub_next_char): Insert missing newline at end of file
481 like warning says we do.
483 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
485 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
486 (tc_frob_file): Define to call pa_check_eof.
488 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
489 function to verify the current space and subspace are reasonable.
490 Call for the appropriate pseudo-ops and before instruction parsing.
491 (pa_check_eof): New function to verify enter/exit and proc/procend
495 * config/obj-som.c: Delete #if 0 code.
497 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
499 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
500 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
501 * config/tc-sh.c (little): New function.
502 (md_parse_option): Notice new option.
503 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
504 Cope with little endian data.
505 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
507 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
509 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
510 change. The real bug was in bfd/elfcode.h and has been fixed.
512 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
514 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
515 to the relocation's offset.
517 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
519 * Makefile.in (INSTALL_XFORM): Fix typo.
521 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
523 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
524 .set (no)volatile directives.
526 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
528 * config/tc-hppa.c (pa_subspace): Make sure to always reset
530 (pa_text, pa_data): Likewise.
532 * config/tc-hppa.c (pa_align): New function. Aligns the current
533 offset within the current subspace along with updating the
534 alignment of the subspace itself.
535 (pa_subspace): Default alignment to one byte rathern than zero
536 bytes to avoid setting alignment to log2(0).
537 (md_pseudo_table): Use pa_alignment for .align.
539 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
541 * messages.c (as_fatal): Always put a space after "fatal error:"
542 when printing message.
544 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
546 * config/tc-hppa.h (obj_frob_symbol): Delete.
547 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
548 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
551 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
553 * config/te-delta.h: New file, derived from te-sysv32.h.
555 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
557 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
559 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
561 * Makefile.in (VERSION): Bump to 2.5.3.
563 * configure.in: Compare generic cpu name against "sparc", not
564 "sparc*", since sparc variants should be changed to "sparc".
565 * configure: Regenerated with autoconf 2.1.
567 * config/tc-a29k.c (octal, toHex): Variables deleted.
568 (isoctal): Macro deleted.
569 (md_begin): Don't initialize them.
570 (machine_ip, case 'P'/'A'): For absolute operand, generate an
571 error message if it's out of range.
572 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
574 (md_apply_fix): Delete code inside "#if 0".
576 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
578 * config/go32.mh: Unused file deleted.
580 * read.c (get_absolute_expression): Indicate that the error may
581 merely be that the expression can't currently be reduced.
583 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
585 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
587 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
588 "a.out-sparc-netbsd".
590 * config/te-nbsd.h: New file, NetBSD target emulation
591 * config/te-netbsd.h: Removed.
592 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
593 Set bfd_gas. Use nbsd emulation.
595 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
597 Changes from net 2.5.2 release branch:
599 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
600 the shell variable settings associated with it are permanent. For
601 CPUs requiring bfd_gas=yes, select it based on CPU only, not
602 individual target names. Handle m68k-hp-hpux*, not just -hpux.
604 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
605 to match prototype in obj-coff.h.
607 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
609 * acconfig.h: Deleted them.
610 * configure, conf.in: Rebuild with autoconf 2.0.
611 * config/go32.cfg, config/vms-conf.h: Updated.
613 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
614 IBM_COMPILER_SUX version of code, with comments indicating why.
616 * listing.c (file_info): Use text mode when opening file for read.
617 Use "r" directly, no macro.
618 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
620 * read.c (s_include): Ditto.
621 * output-file.c (output_file_create): Try both "wb" and "w", don't
622 bother with FOPEN_* macros.
623 * as.h: Don't include fopen-*.h.
625 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
626 "ret zero,(ra)", to match OSF1 and to be consistent with both
629 Patches from DJ Delorie:
630 * as.h (alloca): undef alloca before defining it just in case
631 * config/go32.cfg: new file for autoconf values
632 * config/te-go32.h: new file
633 * configure.bat: new for autoconf
635 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
638 * configure.in: If target_frag doesn't exist, use /dev/null.
640 * as.c (parse_args): For non-VMS systems, re-add `v' to
641 std_shortopts. Add "verbose" to list of long options.
643 * write.c (adjust_reloc_syms): When generating an absolute section
644 symbol as a placeholder, don't mark it as used in a relocation
647 * Makefile.in (comparison): Compare using makefile code from gcc,
648 stripped down to discard subdir stuff and adapted to give a
649 non-zero exit status if either file differs.
651 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
653 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
656 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
658 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
659 switching to the readonly data section.
661 * ecoff.c (ecoff_directive_type): Fix warning message.
663 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
665 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
666 proc in its own subspace, we're not going to use it.
668 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
670 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
671 .rdata does not become a variant frag.
673 * config/tc-mips.c (mips_cpu): Initialize to -1.
674 (md_begin): Don't mips_cpu if it was already set.
675 (md_parse_option): For -mipsN, don't set mips_cpu if it was
676 already set. For -mcpu=, just set mips_cpu, not mips_isa.
678 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
680 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
681 (s_elf_section): New static function.
682 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
683 the section when setting the storage class; default to sc_Data.
685 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
687 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
688 fixups to branch instructions (not just pc-relative ones) which
689 will generate SOM relocations.
691 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
693 * config/tc-a29k.c: Include ctype.h with angle brackets.
694 (define_some_regs): Add new special register names defined on the
696 (parse_operand): Add argument opt. If non-zero, don't warn about
698 (machine_ip): If handling argument type 'I', pass opt as non-zero
699 to parse_operand. Handle new optional operand type 'I'.
700 (md_undefined_symbol): Handle special register names (srNN).
702 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
704 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
705 (write_object_file): Call it after removing gas created sections.
707 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
709 * symbols.c (symbol_create): Use udata.p, not just udata.
710 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
711 (elf_get_extr): Likewise.
713 * read.c (read_a_source_file): The second argument to as_where is
714 unsigned int *, not int *.
716 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
718 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
719 (tc_gen_reloc): Simplify. It's no longer necessary to set a
720 reloc's addend field to zero for function symbols.
721 (md_apply_fix): Simplify. For fixups which will require a SOM
722 reloc, just clear out the necessary bits in the output file.
724 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
726 * Makefile.in (BISON): Use bison -y, not bison.
728 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
730 * Makefile.in (VERSION): Updated to 2.5.
731 (clean-here): Delete stamp-mk.com.
732 (distclean): Delete .gdbinit.
733 * Version 2.5 released.
735 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
737 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
738 * configure.in, configure: Adjusted.
740 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
742 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
743 it's better to use the one in libiberty.
745 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
747 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
748 change; it breaks the rs6000 support, and doesn't seem to be
751 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
753 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
754 a.out-<arch>-netbsd to match corresponding changes in BFD.
756 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
758 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
759 rather than explicitly adding the frag address.
760 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
761 the end of the line numbers; this replaces the zero entry which
762 used to be added by coff_add_linesym, removed Oct 7.
763 (coff_adjust_section_syms): Ignore sections with no seginfo.
765 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
767 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
768 "stage" symlink to the appropriate stage* directory, and use it
769 instead in the -B options.
770 (comparison): Revert yesterday's change.
772 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
774 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
775 pc-relative, use fx_offset only, ignore address of relocation.
777 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
779 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
780 for an embedded PIC switch expression, since the definition of
781 S_IS_LOCAL was changed.
783 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
785 * Makefile.in (comparison): When comparing as.new or gasp.new, try
786 running the binary through sed to avoid differences due to
787 "stage1" or "stage2" having been written into the binary.
789 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
791 ELF symbol size handling, based on code from Eric Youngdale:
792 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
793 expression pointer to the symbol structure, used for `size'
794 expressions that couldn't be reduced to constants when initially
796 (elf_frob_symbol): Declare.
797 (obj_frob_symbol): Call elf_frob_symbol always, rather than
798 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
799 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
801 (obj_elf_size): Deleted unused code. If size is non-reducible
802 expression, allocate some storage for the sy_obj field and copy
804 (elf_frob_symbol): New function. Computes sizes, calls
805 ecoff_frob_symbol if appropriate.
807 * write.c (fixup_segment): For i386 elf and coff (for now), don't
808 add in value of symbol from another defined section of the file.
810 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
812 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
813 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
814 rather than both it and TC_M88K.
815 (coff_adjust_section_syms): New function.
816 (coff_frob_section): For non-empty sections, create aux entry for
817 the section symbol, indicating the size.
818 (n_line_nos): New variable.
819 (add_lineno): Increment it.
820 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
821 (coff_frob_file): New function; map coff_adjust_section_syms over
823 (obj_coff_line): Only reset line_base for .bf symbols.
824 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
826 (obj_frob_file): New macro.
828 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
829 obj_frob_forward_symbol, and rewritten for new parameter list.
831 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
833 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
835 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
837 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
838 as synonyms for .size and .type.
840 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
842 * config/obj-coff.c (coff_frob_section): Remove assert about
844 * config/tc-sparc.c (md_section_align): Use section alignment, not
845 xvec align_power_min field.
847 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
849 * vmsconf.sh (make-gas.com): handle DCL verification to enable
850 sensible feedback to the user while gas is being built.
852 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
854 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
856 (diststuff): New target; builds DISTSTUFF.
857 (realclean): Separate target, depend on clean and distclean, then
859 * make-gas.com: Deleted.
861 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
862 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
864 (i386_operand): Don't look up section symbol for
866 (reloc): Always permit return of 8- and 16-bit relocation types.
867 Add a space after "pc-relative" in the error message.
868 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
869 BFD_RELOC_386_GOTOFF relocs.
870 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
871 with a "foo-GOT" value.
872 * config/tc-i386.h (i386_validate_fix): Declare it.
873 (TC_VALIDATE_FIX): New macro -- call it.
874 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
876 * as.h: If __STDC__ is not defined and varargs.h is available, use
877 it rather than stdarg.h.
879 * write.h (struct fix): Added new bitfield fx_plt, for fixups
880 referring to PLT entries.
881 * write.c (fix_new_internal): Initialize fx_plt to zero.
882 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
883 Don't adjust fx_offset by frag address, since S_GET_VALUE now
884 includes the frag address.
885 (fixup_segment): Changed local var PCREL to type int, added PLT.
886 If PC-relative fixup refers to a PLT entry for a symbol in the
887 current section, don't reduce it.
889 * write.c (adjust_reloc_syms): Exit loop through a label. If
890 DEBUG5 is defined, print out each fixup before and after
892 (fixup_segment): If DEBUG5 is defined, print out each fixup before
893 and after processing.
894 (print_fixup): Added prototype. Show address on first line. Show
895 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
896 NEED_FX_R_TYPE is defined.
898 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
899 S_IS_DEBUG, S_IS_DEFINED also.
901 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
903 * Makefile.in (all): Depend on .gdbinit.
904 (.gdbinit): Rebuild from gdbinit.in by running config.status.
906 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
908 * write.c (print_fixup): Print source location on first line.
909 Show fx_r_type and fx_addsy fields.
911 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
913 * configure.in: Set bfd_gas for all sparc targets in one place,
914 instead of separately for each. Correctly handle user-supplied
915 "--enable-bfd-gas" option.
917 * gdbinit.in: Move "break abort" to end, in case gdb complains.
919 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
922 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
923 processing if add_symbol is undefined or in expr_section.
924 (resolve_symbol_value, case O_add): For symbol plus
925 constant-valued symbol, convert to O_symbol and re-reduce.
926 (S_GET_VALUE): If symbol needs resolving, resolve it.
927 (indent_level): No longer static.
928 (print_symbol_value_1): Don't print frag address if it matches
929 zero_address_frag. Don't print "resolving" if already resolved.
930 Print segment name. Don't call print_expr_1 on an undefined
932 (print_expr_1): Fix whitespace before printing X_add_number.
934 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
935 not symbol_new, for symbols holding expression values.
936 * expr.h (make_expr_symbol): Move declaration here.
937 * write.c (fix_new_exp): Handle O_add by creating an
938 expression-valued symbol, and calling fix_new_exp recursively.
939 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
940 undefined symbol and a constant, fold the constant into the fixup,
941 and refer to the undefined symbol directly. Then process the
942 fixup again from scratch.
943 (write_object_file): Before calling adjust_reloc_syms, make a pass
944 through the symbol list trying to resolve values.
946 * write.c (print_fixup): New routine, for debugging.
947 (write_relocs): Call bfd_install_relocation. Deleted various
948 hacks for working around problems with bfd_perform_relocation.
950 * Makefile.in (VERSION): Update to 2.4.90.
952 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
954 * Makefile.in (gasp.o): Depends upon config.h.
956 * config/tc-mips.c: Include subsegs.h.
957 (md_apply_fix): If an unconditional b or bal overflows, and we are
958 not assembling PIC code, replace it with a j or jal.
960 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
961 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
963 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
965 * write.c (write_relocs): Add file name and line number to
966 as_fatal calls. Handle bfd_reloc_overflow case specifically when
967 RELOC_EXPANSION_POSSIBLE.
969 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
971 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
972 here. Use them for deciding which PRINTF*LIKE macro definitions
974 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
975 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
976 default definitions matching what we were doing before.
977 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
978 always use the varargs form if not using stdarg. It's safe to
979 always use vfprintf, because libiberty will provide it if the
980 native system doesn't. Also, always make format be const.
981 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
983 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
985 * config/tc-mips.c (load_register): Always use addiu when adding a
986 constant to $zero--no need to use daddiu.
987 (macro): Hack the -mips3 overflow tests to not fail when offsetT
990 * symbols.h (copy_symbol_attributes): Declare.
992 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
994 * listing.c: Bugfixes based in part on patches from Paul
996 (listing_newline): Check filename as well as line number when
997 deciding whether to record it.
998 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
999 false (if defined) as well as checking for reg_section.
1000 (listing_listing): Iterate fetching lines while line number is too
1001 low, and we haven't run off the end of the input file.
1003 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
1005 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
1007 * ecoff.c (ecoff_generate_asm_lineno): check if
1008 current_stabs_filename is NULL before strcmp.
1009 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
1012 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
1014 * config/ho-*.h: Now-unused files deleted.
1016 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1017 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1018 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1019 zero. Don't call obj_frob_forward_symbol.
1020 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1021 X_add_number is zero.
1022 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1024 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1026 (strchr): Don't declare.
1027 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1028 md_estimate_size_before_relax, md_ri_to_chars,
1029 md_create_short_jump, md_create_long_jump.
1030 (brtab_emit): Use data_section, not SEG_DATA.
1032 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1034 * config/vms-conf.h: new file, manually derived from conf.in.
1035 * config-gas.com: use it, and eliminate obsolete "host.h".
1037 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1039 * config/tc-ppc.c (ppc_current_block): New static variable.
1040 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1041 ppc_current_block. Don't move around any stab symbol, just those
1043 (ppc_bs): Set ppc_current_block.
1044 (ppc_es): Clear ppc_current_block.
1045 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1046 from the csect of the enclosing block.
1048 * config/tc-mips.c (insns_since_cache_access): Remove.
1049 (append_insn): Remove setting of insns_since_cache_access, and
1050 special 4600 handling; it turns out not to be required.
1052 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1054 * config/tc-mips.c (md_shortopts): Remove E.
1055 (md_longopts): Add EB and EL.
1056 (md_parse_option): Handle -EB and -EL as separate options, rather
1057 than as a single -E option with an argument.
1059 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1061 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1062 involving global symbols too.
1064 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1066 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1068 * configure.in: Test for remove, not delete. Fix cross-assembler
1070 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1073 * read.c (pseudo_set, case O_symbol): If
1074 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1075 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1076 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1078 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1080 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1081 many others): new macros; values obtained from "DSTRECRDS.SDL".
1082 * config/obj-vms.h (various): use them.
1083 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1084 representation (only enum bitfields can avoid being bitstrings).
1085 (bitfield_suffix, setup_basic_type): new routines.
1086 (VMS_typedef_parse): use them. Now recognize bitfields of all
1087 integral types, not just type `int'. Caveat: the representation
1088 used for bitfields still does not work for objects placed in
1089 registers, and gcc's optimizer sometimes puts small structs there.
1091 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1093 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1094 bit from const_flag.
1095 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1096 (tc_frob_label): define this to call vms_check_for_special_label,
1097 and declare the latter.
1098 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1100 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1101 (vms_check_for_special_label): new routine (tc_frob_label).
1102 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1103 and `gcc2_compiled.' labels; they won't reach here any more.
1104 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1105 double', use `vax_g_doubles' flag to select type of double.
1106 (VMS_write_object_file) [traceback setup]: don't pass symbols
1107 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1108 and TBT_Routine_End functions.
1110 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1112 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1113 S_GET_VALUE() to avoid many repeated function calls.
1114 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1115 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1116 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1117 be obsolete; gcc does it automatically for vms target. It's
1118 also misnamed, because it is for the "VAX C" run-time library,
1119 not the newer "DEC C" one which has much different startup code.]
1120 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1121 `S_GET_xxx(symbol) = new_value'.
1123 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1125 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1126 not &bfd_abs_section.
1128 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1130 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1132 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1134 * expr.c (expr): Don't reduce the difference of two symbols in the
1135 same frag if the symbols are not in normal sections.
1137 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1138 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1139 (obj_attach_unwind_info): Do not define. Not needed anymore.
1140 * config/tc-hppa.c: Delete whitespace at EOL.
1141 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1142 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1143 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1144 fixups, store 32bits of unwind information in the fx_addnumber
1146 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1147 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1148 pointer to 32 bits of unwind info.
1149 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1150 pointer to the dummy symbol; set the addend field to fx_addnumber.
1151 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1152 rather than &bfd_XXX_section.
1154 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1156 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1157 value by one; discard adjustments previously being made. From
1160 VMS- and Vax-related changes from Pat Rankin:
1161 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1162 * vmsconf.sh: no longer have make-gas.com echo text about needing
1163 to modify the gcc-vms driver when intending to use with gcc 1.x.
1164 * as.c (parse_options): suppress 'v' from std_short_options and
1165 eliminate VMS-specific conditional initialization;
1166 [default case]: check for '-v' if md_parse_options doesn't recognize
1168 [default case, #if VMS]: check for filename argument when '-v' seen;
1170 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1171 for O_big literal operands (double floats and long long ints);
1172 [VMS, md_shortopts]: add second colon after 'v';
1173 (md_parse_options) [VMS, case 'v']: check for argument, so
1174 caller can handle `-v' w/o arg.
1176 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1178 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1179 is defined, put the tx_offset into the r_offset.
1180 * config/tc-sh.c (line_comment_chars): Add #
1181 (tc_reloc_mangle): Deleted.
1182 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1183 (TC_RELOC_MANGLE): Delete.
1185 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1187 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1188 * hex-value.c: Ditto.
1189 * config/obj-vms.c: Ditto.
1191 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1193 * config/tc-i860.c (i860_ip): Ditto.
1194 * config/tc-hppa.c (pa_ip): Ditto.
1195 * config/tc-alpha.c (alpha_ip): Ditto.
1196 * as.c (parse_args): Ditto.
1198 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1201 * write.c (write_contents): Use EXIT_FAILURE.
1202 * output-file.c (output_file_create, output_file_close,
1203 output_file_create, output_file_close): Ditto.
1204 * messages.c (as_fatal): Ditto.
1205 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1206 * config/obj-ieee.c (write_object_file): Ditto.
1207 * config/obj-coff.c (write_object_file): Ditto.
1208 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1209 * config/tc-m68k.c (main): Ditto.
1211 * hash.c (main): Pass a value to exit().
1213 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1214 * as.c: ...from here.
1215 (parse_args): Use them always.
1216 (main): Use exit rather than return.
1218 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1219 Rewrite handling of program_transform_name.
1221 * configure.in: Test for functions unlink and delete.
1222 * as.h: If unlink isn't available but delete is, define unlink to
1225 Update for autoconf 1.118:
1226 * gdbinit.in: New file, created from old .gdbinit.
1227 * .gdbinit: Deleted.
1228 * aclocal.m4 (GAS_GDBINIT): Deleted.
1229 * configure.in: Don't use it. Instead, generate .gdbinit from
1230 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1231 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1232 to ensure that older versions of autoconf aren't used.
1233 * Makefile.in: Added @configure_input@ line.
1234 (configure): Deleted rule.
1236 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1238 * config/obj-coff.c (fixup_segment): After handling the difference
1239 of two symbols from the same segment, set fx_subsy to NULL, to
1240 satisfy existing TC_COUNT_RELOC macros.
1242 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1244 * aclocal.m4 (GAS_GDBINIT): New macro.
1245 * configure.in: Use it.
1246 * configure: Regenerated.
1248 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1250 * .gdbinit (pe, ps): Define new commands.
1251 * symbols.c (indent_level): New static variable.
1252 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1253 print_expr): New functions.
1255 * Makefile.in (config-stamp): Add a "this file generated by make"
1256 message to config.h.
1258 PIC implementation for i386-linux, based on code from Eric
1259 Youngdale and Paul Kranenburg, with some work of my own:
1261 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1262 before processing same-section pcrel relocations.
1263 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1265 * expr.c (make_expr_symbol): If operator is O_symbol and
1266 X_add_number is zero, just return the symbol. If operator is
1267 O_constant, resolve the symbol's value before returning.
1268 (operand): Permit use of "[]" for grouping.
1269 (clean_up_expression): For difference of two symbols in the same
1270 frag, add the difference of their offsets into X_add_number.
1271 (expr): Reduce difference of two symbols in same frag to their
1274 * config/tc-i386.c (TC_RELOC): New macro.
1275 (struct _i386_insn): New field disp_reloc.
1276 (GOT_symbol): New variable.
1277 (operand_special_chars): Added square-brackets and at-sign.
1278 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1279 NO_RELOC, just return it.
1280 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1281 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1283 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1284 fixup is not local, to prevent relocations against externals from
1286 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1287 disp_reloc field to reloc() function, and use TC_RELOC to generate
1288 value to pass to fix_new_exp.
1289 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1291 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1292 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1293 symbols, force generation of the section symbol.
1294 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1295 we're generating PIC code, and convert relocations against
1296 undefined symbols from PCREL to PLT32.
1297 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1299 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1300 and return GOT_symbol if it matches.
1301 (F, MAP): Move macro definitions outside function.
1302 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1303 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1304 BFD_RELOC_32 using GOT_symbol into GOTPC.
1305 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1306 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1308 (NEED_FX_R_TYPE): Define.
1309 (LOCAL_LABEL): Accept ".X" prefix too.
1310 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1312 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1314 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1315 reportedly to be used on Irix 6.
1317 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1318 (s_mips_globl): New static function; needed for Irix 5 support.
1319 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1320 external symbol with no type, set the type to st_Proc rather than
1321 st_Global. Don't set the index of an external st_Proc or
1322 st_StaticProc symbol unless it is also a local symbol.
1324 * read.c (read_a_source_file): The second argument to as_where is
1325 unsigned int *, not int *.
1327 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1329 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1330 and generate_asm_lineno.
1331 * config/obj-elf.h : ditto.
1333 * read.c (read_a_source_file): if no file when inst is read, set
1334 generate_asm_lineno to true.
1335 * ecoff.h : change name to generate_asm_lineno and add function
1336 ecoff_no_current_file.
1337 * ecoff.c : change name to generate_asm_lineno.
1338 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1339 ecoff style line for asm file.
1341 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1343 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1345 (fixup_segment): Use as_bad_where rather than as_bad.
1347 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1349 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1350 nothing becomes macro doing nothing.
1352 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1354 * Makefile.in (Makefile): Depend on config.status.
1355 (config.status): Run config.status from . instead of srcdir.
1357 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1358 display the name of the relocation type that couldn't be handled.
1359 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1360 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1361 after call to as_fatal.
1363 * configure.in (i386-*-linux*): Don't set bfd_gas.
1365 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1366 install, uninstall): Don't use "brokensed" hack any more, the new
1367 autoconf code should never let program_transform_name be empty.
1369 Update for autoconf beta 1.112:
1370 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1372 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1373 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1374 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1375 message to try to ease confusion about autoconf's
1376 "cross-compiling" message.
1377 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1378 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1379 * configure, conf.in: Regenerated.
1381 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1383 * configure.in: Check ${host} and ${target} rather than
1384 ${host_canon} and ${target_canon}.
1385 * configure: Likewise.
1387 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1389 * config/tc-mips.c (mips_cpu): New static variable.
1390 (insns_since_cache_access): New static variable.
1391 (md_begin): Set mips_cpu as well as mips_isa.
1392 (append_insn): If mips_cpu is 4600, require four nop instructions
1393 between an instruction which accesses the cache and certain CACHE
1394 instructions. Keep track of the number of instructions seen since
1395 an instruction which accesses the cache.
1396 (md_parse_option): Set mips_cpu as well as mips_isa.
1398 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1400 * doc/Makefile.in (VPATH): Define using @srcdir@.
1401 (prefix, program_transform_name, exec_prefix): Use autoconf style
1404 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1406 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1407 * configure.in: Recognize the arm.
1409 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1411 * ecoff.c (add_file): Don't try to generate line numbers if the
1412 symbol table has been frozen.
1414 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1416 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1418 * configure.in: Handle user-specified bfd-assembler option with
1419 separate variable from preferred configuration, until the two are
1420 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1421 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1422 * Makefile.in (target_alias, program_transform_name): Define,
1423 using autoconf @-substitutions.
1425 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1427 * atof-generic.c: Deleted alloca handling here.
1429 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1431 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1432 autoconf 1.109 has this fixed.
1433 * configure.in: Don't change quote characters around AC_MSG_ERROR
1434 invocation. Don't use AC_HEADER_STDC, since it requires running a
1435 program. Cache NEED_*_DECLARATION values.
1436 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1438 * as.h (volatile): Don't test or define here; not needed.
1439 (alloca): Replace alloca-conf.h inclusion with code recommended in
1440 autoconf documentation. Include config.h first.
1442 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1444 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1447 * configure.in, configure: Initialize bfd_gas to no.
1449 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1451 * as.h: Include alloca-conf.h from "libiberty", not
1454 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1456 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1457 symbol is used as an offset into a CSECT that is not a TOC. These
1458 types of loads are generated by gcc -mminimal-toc.
1460 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1462 * as.h (flag_*): Added comments describing meanings of some of
1464 (struct frag): Add some comments about the ns32k-specific fields
1465 and why they're here.
1466 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1467 (flag_print_statistics): Declare.
1469 * as.c (parse_args): Set flag_print_statistics instead of
1470 statistics_flag. Options array is now const. Added new option
1471 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1472 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1473 (main): Change test to check flag_print_statistics.
1474 (statistics_flag): Deleted.
1476 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1477 Always initialize them to zero.
1478 * frags.h (frag_variant): Fixed prototype.
1479 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1480 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1481 the value of frag_now and fill in the fields later.
1483 * Makefile.in (distclean, realclean): Remove new
1484 configure-generated files.
1486 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1488 Conversion to autoconf:
1489 * acconfig.h, aclocal.m4: New files.
1490 * configure.in: Rewritten (except for some target-specific code)
1492 * conf.in, configure: New files, generated from the above.
1493 * Makefile.in: Changed magic sequence indicating insertion of
1495 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1497 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1498 (config.status, configure): Rewrite rules.
1499 (config-stamp): Depend on conf. Skip variables that configure is
1500 now substituting itself.
1501 (*.o dependencies): Deleted host.h.
1502 (distclean, realclean): Don't delete host.h.
1503 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1504 signal.h after as.h.
1505 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1506 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1507 fopen-same.h, as suggested by autoconf test results.
1508 [BROKEN_ASSERT]: Don't include assert.h.
1510 (volatile, const): Define if not __STDC__ and not already defined.
1511 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1512 (free) [NEED_FREE_DECLARATION]: Declare.
1513 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1515 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1516 * messages.c: Include as.h first. Include errno.h only if
1517 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1518 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1519 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1520 INSTALL_DATA): Use autoconf @-substitutions.
1522 * input-file.c: Don't include assert.h here, 'cause as.h already
1525 * config/tc-alpha.c: Added various prototypes for static
1527 (in_range): New function, tests whether a value can fit in an
1529 (build_mem, build_operate_n): New functions for constructing
1531 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1532 functions for emitting single instructions, no longer requiring a
1533 recursive call to md_assemble.
1534 (emit_add64): New function for expanding a REG:=REG+CONST
1535 operation into one or more instructions, to handle wide constants.
1536 (clear_insn): New variable.
1537 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1538 (alpha_ip): Use it to initialize local variable insns.
1539 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1542 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1544 * subsegs.c (section_symbol): Reverse still-wrong test of
1545 EMIT_SECTION_SYMBOLS.
1547 * write.c (BFD_FAST_SECTION_FILL): Always define.
1548 (write_contents): If fill_size is 1, use memset instead of looping
1551 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1553 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1554 with native MIPS assembler.
1555 * configure.in (mips-*-irix*): Don't set emulation.
1556 * config/te-irix.h: Remove.
1558 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1559 haven't seen any input files yet.
1560 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1561 than calling symbol_new and then removing the symbol from the
1564 * as.c (main): Move a inside the #if 0 block which uses it.
1565 * ecoff.c (current_stabs_filename): Make const.
1566 * frags.h (frag_align_pattern): Declare.
1567 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1568 * config/tc-alpha.h (md_operand): Add cast to void.
1569 (alpha_do_align): Declare argument types.
1570 (tc_get_register): Declare.
1571 (alpha_frob_ecoff_data): Declare.
1572 * config/tc-alpha.c: Include <ctype.h>.
1573 (s_mask): Don't declare; does not exist.
1574 (line_comment_chars): Remove /* from descriptive comment.
1575 (tc_get_register): Remove unused local reg.
1576 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1577 (s_base): Correct warning to actually print register number.
1578 (md_begin): Remove unused locals retval, lose, and i.
1579 (alpha_fix_adjustable): Move default case inside switch to avoid
1581 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1583 (emit_byte_manip_r): Declare types for all arguments.
1584 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1585 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1586 (alpha_ip): Use sprint_value to print offsetT value. Remove
1587 unused local size. Remove unused label get_macro.
1588 (alpha_do_align): Make fill const.
1589 (md_apply_fix): Remove unused label check_zov.
1591 * configure.in: Recognize i586 as a synonym for i[34]86.
1593 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1595 * config/obj-coff.c (c_line_new): Change line_number argument from
1596 unsigned short to int so that the type in the prototype matches
1597 the promoted type in the definition.
1598 (stack_delete): Comment out; not used.
1599 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1600 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1601 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1602 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1605 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1607 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1608 the common symbol to the zero address frag (the correct fix).
1610 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1612 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1613 the common symbol to the zero address frag (the correct fix).
1615 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1618 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1620 * config/tc-mips.c (md_begin): Drop "el" from the end of
1621 TARGET_CPU. Check for mips64orion.
1623 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1625 * configure.in: Recognize ppc-*-netware.
1626 * config/te-ppcnw.h: New file to support Power-PC/Netware
1627 configurations. Currently, it just enables the use of backslash
1628 escapes in string directives.
1630 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1632 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1633 than via pseudo_set. If expression is a symbol, move stab symbol
1634 to just after symbol from expression.
1636 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1637 zero. Undoes change of June 4, 1993.
1639 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1642 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1644 * as.h: Remove FOPEN_WB patch of Aug 6.
1645 * configure.in: Configure for ho-go32 correctly.
1646 * config/ho-go32.h: Fix copyright.
1648 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1650 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1651 upper-case versions of the pseudo-ops.
1653 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1655 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1656 non PC relative reloc, don't put the addend in the object file.
1658 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1660 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1663 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1665 * config/tc-h8300.c (pint): New function for handling varying
1666 size of int pseudo op.
1667 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1669 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1671 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1672 field in the space chain.
1674 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1675 hppa_gen_reloc_type.
1677 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1679 * config/tc-sparc.c (sparc_ip): Check more carefully for
1680 conflicting architectures.
1681 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1682 (md_show_usage): Derive architecture list in usage message from
1683 architecture_pname array.
1684 (cypress): Macro deleted.
1685 (op_hash): Don't initialize.
1686 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1688 * config/tc-sparc.c (BSR): New function.
1689 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1691 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1693 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1695 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1696 definitions together.
1697 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1698 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1699 Moved these definitions to the start of the file, before the
1701 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1703 (S_GET_ZEROES): Deleted.
1704 (S_SET_ZEROES): Moved to obj-coff.c.
1706 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1707 forward declarations.
1708 (obj_pseudo_table): Moved to one version end of file,
1709 conditionalized internally.
1710 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1711 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1712 to one combined version at top of file, unconditional. Deleted
1713 forward declarations.
1714 (s_get_name): Moved one copy of declarations to start of file.
1715 (def_symbol_in_progress): Ditto. Don't initialize.
1716 (S_SET_ZEROES): Moved here from obj-coff.h.
1717 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1720 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1721 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1722 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1723 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1724 bother explicitly initializing to zero value.
1726 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1727 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1729 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1732 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1733 was used previously.
1734 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1736 * config/tc-i960.c (po_hash): Declaration deleted.
1737 (next_object_file_charP): Ditto.
1738 (regnames, aregs, coj): Now const.
1739 (parse_memop): Static array def_scale now const.
1740 (md_begin): Cast away const when passing hash routines addresses
1741 of values in regnames or aregs.
1742 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1743 Continue to accept one-word forms.
1744 (struct tabentry, arch_tab): Moved to top level from inside
1745 md_parse_option. Now const.
1746 (md_show_usage): Use arch_tab to generate usage message. Print
1747 hyphenated forms of relax options.
1749 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1750 TC_S_FORCE_TO_*): Moved from here...
1751 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1752 to test OBJ_AOUT and OBJ_BOUT directly.
1754 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1755 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1756 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1759 start-sanitize-i960xl
1760 * config/tc-i960.c (ARCH_XL): Define.
1761 (arch_tab): Include XL.
1762 (targ_has_sfr, targ_has_iclass): Handle XL.
1763 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1766 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1768 * subsegs.c (section_symbol): Had last change backwards.
1770 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1772 * config/atof-ns32k.c: Deleted.
1774 * config/obj-aout.c (obj_aout_frob_symbol): Use
1775 bfd_ind_section_ptr and bfd_und_section_ptr.
1777 * subsegs.c (subseg_set_rest): Compare segT values directly,
1778 without casting to int first.
1780 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1781 should be pointer to const. Don't call exit explicitly after
1782 calling as_fatal; it won't return.
1783 (convert_iif): Make local variable j be pointer to bit_fixS, since
1784 that's how it's used.
1785 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1786 converting freeptr to int and back.
1788 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1790 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1792 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1794 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1796 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1798 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1800 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1802 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1803 differently for BFD_ASSEMBLER.
1805 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1806 type differently for BFD_ASSEMBLER.
1808 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1811 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1812 case. Also use smart md_pcrel_adjust function.
1814 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1815 case. Also use smart md_fix_pcrel_adjust function.
1817 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1818 find offset from opcode to operand even if in another frag
1819 and in the presence of relaxing.
1821 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1822 find offset from opcode to operand even if in another frag
1823 and in the presence of relaxing.
1825 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1827 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1830 * config/tc-ns32k.c (reloc): New (static) function for
1833 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1834 md_relax must be able to find opcode address even if in another frag.
1836 * config/tc-ns32k.c: More extensive comments.
1838 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1841 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1842 corresponding prototype.
1844 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1846 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1848 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1850 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1852 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1853 instead of adding pcrel_adjust.
1855 * write.c (write_object_file): Adjust to_addr for the
1856 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1858 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1860 * write.c (write_contents): Add code (currently if
1861 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1863 * configure.in: Remove ns32k from special FP list. All the ns32k
1864 series use ieee float.
1866 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1868 * as.h: include expr.h before targ-env.h. Some target dependent file
1869 want to use expr structures.
1871 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1873 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1874 (md_parse_option): Clear cpu field of current_architecture before
1875 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1876 Clear no_68851 for m68851.
1878 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1880 * config/ho-sysv.h (realloc): Declare.
1882 * symbols.c (symbol_create): New function, most of the guts of the
1883 old symbol_new function.
1884 (symbol_new): Now just checks symbol_table_frozen, calls
1885 symbol_create, and enters the symbol into the symbol table.
1886 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1887 and the symbol table is frozen, call symbol_create instead of
1889 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1891 * symbols.c (symbol_clear_list_pointers): Always a function now.
1892 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1895 * symbols.c (debug_verify_symchain): New macro, defined to be
1896 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1897 (many functions): Invoke debug_verify_symchain unconditionally.
1899 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1901 * config/obj-ecoff.h: change calling interface of
1902 OBJ_GENERATE_ASM_LINE_STAB.
1903 * config/obj-elf.h: ditto.
1904 * read.c (read_a_source_file): ditto.
1905 * ecoff.h: change calling interface of
1906 ecoff_generate_asm_line_stab.
1907 * ecoff.c (add_file): record of filename to handle case of include
1908 files, also change default built-in type from int to void for
1910 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1913 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1915 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1916 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1917 avoid inserting an unexpected nop instruction.
1919 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1921 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1924 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1926 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1927 (get_any_string): New arg 'pretend_quote'.
1928 (get_and_process, do_formals, macro_expand, do_sdata,
1929 process_pseudo_op): Use new arg.
1931 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1933 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1934 * config/obj-elf.h: ditto.
1935 * read.c (read_a_source_file): generate line stabs for asm file.
1936 * read.h: add extern generate_asm_line_stab.
1937 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1938 * ecoff.c (add_file): if there's no filename provided, set switch
1939 to generate line stabs for .s file.
1940 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1941 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1942 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1943 for each line and generate a stabn for the line.
1945 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1947 * gasp.c (get_any_string): Cope with getting a string with an
1948 alternate base specifier.
1949 (do_aif, do_aelse): Only enable output if expression is true and previous
1951 (chartype_init): Add BASEBIT chartype.
1952 (process_pseudo_op): Notice nesteed AIFs.
1954 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1956 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1957 insn. (fix pr 5165, 5174)
1959 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1961 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1962 to an appropriate value to avoid losing on old hpux systems.
1964 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1965 symbols in DLT relative relocs.
1966 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1968 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1970 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1971 align to a four byte boundary.
1973 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1975 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1976 (gpdisp_hi16_howto): Now points to const.
1977 (load_insn_table, alpha_ip): Fix uses of const.
1979 * doc/internals.texi: Updates to COFF description. Added "@end
1980 defmac" as needed, and some extra heading and "@bye" so it'll
1981 format as a separate document.
1983 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1985 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1986 * config/obj-elf.c (obj_elf_common): Set alignment of common
1988 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1991 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1993 * config/tc-hppa.c (is_complex): New macro.
1994 (cons_fix_new_hppa): "Handle" complex expressions.
1996 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1998 * config/obj-coff.c (write_object_file): Set s_align field from
1999 section_alignment array.
2001 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2003 * write.c (write_object_file): Use bfd_com_section_ptr.
2004 * as.h (absolute_section, undefined_section): Use new BFD macros
2005 bfd_abs_section_ptr and bfd_und_section_ptr.
2007 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2009 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
2010 based on contents of imm_expr and offset_expr, rather than
2011 mips_pic. For M_LI_DD, decide how to handle it based on segment
2012 name of offset_expr, rather than mips_pic.
2013 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
2014 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
2016 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2018 * as.c (show_usage): Break long string into shorter ones.
2019 (parse_args): Add -v, prints version id and continues.
2020 * config/tc-mips.c (md_show_usage): Break long string.
2022 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2024 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2027 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2029 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2032 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2034 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2035 More gas/bfd lossage exposed by the new linker code.
2037 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2039 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2040 (subseg_get): Pass actual size of seginfo to memset.
2042 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2043 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2044 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2046 (subseg_get): Likewise. Also, don't set output_section if it is
2048 (seg_info): Define as function.
2049 * subsegs.h (seg_info): Declare as function rather than defining
2051 * write.c (relax_and_size_seg): Call seg_info rather than
2052 bfd_get_section_userdata.
2054 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2056 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2058 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2061 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2063 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2064 via backend pointer, not directly.
2066 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2068 * Makefile.in (config-stamp): Make sure there is at least one
2069 element in the for loop.
2071 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2073 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2075 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2077 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2079 * as.c (parse_args): Cast xmalloc return value.
2081 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2082 emit a #define line for each.
2083 * configure.in: For sparc64 target, use sparc cpu files and add
2084 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2086 * config/tc-sparc.c (membar_masks): Now static and const.
2087 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2088 (current_architecture) [sparcv9]: Initialize to v9.
2089 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2091 (s_reserve): Don't pass unexpected argument to as_bad with
2092 bad-segment message.
2094 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2096 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2098 * config/tc-vax.c (md_assemble): Removed check of operand section.
2100 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2102 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2103 these new VMS symbol-type macros for `complex float' and
2104 `complex double' support. Their values come from the existing
2105 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2106 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2107 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2108 .stabs for `double' regardless of whether `-mg' is used.
2109 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2110 for gcc2's predefined types "complex float", "complex double",
2111 and "complex long double" (identical to complex double).
2113 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2115 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2116 section symbol, not C_LABEL.
2118 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2119 permit non constant expressions in 'u' case. Lets ``lui
2120 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2122 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2124 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2125 to put a common symbol in a set.
2127 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2129 Add weak symbols as an extension to a.out.
2130 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2131 OBJ_BOUT if not BFD_ASSEMBLER.
2132 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2133 Define as in ../include/aout/aout64.h.
2134 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2136 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2137 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2138 (obj_emit_symbols): Adjust type of weak symbols.
2139 (obj_aout_weak): New static function.
2141 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2143 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2144 the type of a special section.
2146 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2147 realloc, free, or atol.
2149 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2151 * Makefile.in (check): Delete as.new dependency, so that
2152 regression test doesn't trigger an assembler build.
2154 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2156 * Makefile.in (mostlyclean, realclean): New targets.
2157 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2159 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2161 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2162 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2163 or M_L_DOB or label dob, force a new frag to avoid getting
2164 confused in tc_gen_reloc.
2165 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2166 (s_change_sec): Likewise.
2168 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2170 * read.c (emit_expr): Use memset to zero out memory, rather than
2171 going through md_number_to_chars. This permits handling symbolic
2172 arguments when the size is larger than sizeof (valueT), if
2173 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2175 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2177 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2178 config/tc-mips.c (md_show_usage): Fix up messages.
2180 * as.h: Replace flagseen with separate variables.
2181 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2182 explicitly (it's a synonym for --version).
2183 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2184 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2185 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2186 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2187 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2188 config/tc-vax.c: Use the new flag variables instead of flagseen.
2189 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2192 * as.c (show_usage): Remove target specific messages;
2193 instead, call md_show_usage.
2194 (parse_args): Use getopt_long_only. Take pointers to argc and
2196 (main): Pass parse_args pointers.
2197 * as.h: Remove 3 variables that are redundant with flagseen.
2198 * as.c, messages.c: Change their users to use flagseen.
2199 Define getopt stuff.
2200 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2201 * config/tc-*.c: Add md_shortopts, md_longopts,
2202 md_longopts_size, md_show_usage. Change calling convention for
2203 md_parse_option. Remove md_parse_long_option.
2204 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2205 * config/tc-i386.h: Don't define md_parse_option.
2207 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2209 * as.c (show_usage): New function.
2210 (parse_args): Code moved from main.
2211 Recognize --help and --version.
2212 * config/tc-ns32k.h: Define TC_NS32K.
2213 * doc/as.texinfo: Document all of the target-independent command
2216 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2218 * gasp.c (hash_new_table): Clear newly allocated table.
2220 * config/tc-m68k.c (enum _register): Add 68060 control registers
2222 (last_movec_reg): New macro.
2223 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2224 m68040_control_regs, m68060_control_regs): New arrays.
2225 (control_regs): New pointer.
2226 (m68k_ip): Use control_regs instead of testing CPU every time.
2227 Use last_movec_reg too. In error messages, handle 68060, and
2228 print 68060 for mfloat, too.
2229 (m68k_init_after_args): Handle "68060". Use m68040up for making
2230 m68851 choice. Set control_regs.
2231 (md_parse_option): Handle "68060".
2232 * configure.in: Setting cpu_type, recognize m68060 too.
2234 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2235 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2236 if pcrel is already set.
2238 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2239 lower-case, in case we're ignoring case of opcodes in the input
2242 * doc/as.texinfo (.section): Document as unavailable for a.out
2245 * config/tc-alpha.c (machine): New variable.
2246 (load_insn): New macro.
2247 (load_insn_table): New function.
2248 (md_begin): Call load_insn_table, once for basic instructions and
2249 once for appropriate PAL instruction table.
2250 (md_parse_option): Set `machine' based on -m##### arguments.
2251 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2253 (alpha_pal21164_opcodes): New table.
2254 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2256 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2258 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2261 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2263 * config/tc-mips.c (mips_ip): Force floating point values to be
2266 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2268 Merged in changes from gas-2.3 net release:
2270 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2272 * config/obj-vms.c: Replaced unchecked uses of malloc with
2275 * listing.c (list_symbol_table): Only test BFD64, not
2278 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2279 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2281 * config/obj-vms.c: Removed lots of extra semicolons after
2282 compound statements.
2283 (strchr): Don't declare here.
2285 * config/ho-vax.h (realloc): Declare.
2287 * config/ho-vms.h (strchr, strdup): Declare.
2289 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2292 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2294 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2295 new VMS symbol-type macros; signed and unsigned quadword integers,
2296 for `long long' support. Their values come from the existing
2297 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2298 VMS debugger now recognizes `long long' variables correctly.
2299 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2300 for gcc2's predefined types "long double" (same as double, as
2301 per gcc's current state), "long long int", "long long unsigned
2302 int", and final `otherwise' case (to avoid uninitialized type
2303 and size fields). [caveat: predefined types "complex int",
2304 "complex float", "complex double", and "complex long double" are
2307 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2308 of 0, because the latter indicates success rather than failure
2309 when passed to `exit' or return from `main' compiled by gcc2.
2311 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2312 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2313 (VMS_typedef_parse): eliminate redundant if-then-else when
2314 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2316 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2318 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2319 the contents of the GAS_VERSION string when falling back to it for
2320 language processor identification.
2322 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2323 `psect_attr' in linker options.
2325 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2327 * configure.bat: update to latest makefile.in
2328 * config/te-go32.h: [new] go32's environment
2330 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2332 * as.h: Don't declare parameters for strstr.
2334 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2336 * config/tc-sparc.c (md_section_align): Don't change the size if
2339 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2341 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2342 fails on gasp, install gasp.new, not gasp.
2344 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2346 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2349 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2351 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2352 on a partial completer match.
2354 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2356 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2358 (is_complex): Delete definition and support for complex relocation
2360 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2361 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2362 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2363 the unwind descriptors.
2365 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2367 * config/go32.mh: New makefile fragment for go32 crossing.
2368 * configure.in (host==go32): Use new fragment.
2370 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2372 * gasp.c: Include libiberty.h.
2373 (main): Remove unused variable i.
2375 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2376 instructions to appear multiple times in the opcode table.
2378 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2380 * Makefile.in (VERSION): Update to 2.2.90.
2382 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2383 to the symbol table if it's already been set in the output bfd.
2384 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2385 Don't use bfd_abs_section.symbol for gas absolute symbol.
2387 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2390 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2392 * config/tc-mips.c (mips_emit_delays): Make call to
2393 mips_no_prev_insn unconditional.
2395 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2397 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2398 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2399 now. Deleted obj-coffbfd.* files.
2400 * configure.in: Always use obj-coff.* for COFF targets.
2402 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2404 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2406 * configure.in (m68k-bull-sysv3*): Enable.
2408 * config/coff_gnu.h: Deleted.
2410 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2412 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2415 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2416 relative adjustments when TE_LYNX is defined as well as when
2419 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2421 * as.h (strstr): Restore declaration.
2422 (subseg_get) [BFD_ASSEMBLER]: Declare.
2424 * write.c (write_object_file): If obj_adjust_symtab is defined,
2425 invoke it. Then call set_symtab, and finally invoke *_frob_file
2427 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2429 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2431 (obj_adjust_symtab): Macro also changed.
2433 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2435 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2437 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2440 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2442 * config/obj-coff.c (coff_frob_section): Round up the size of
2443 every section to a multiple of the alignment, so that BFD doesn't
2446 Eliminate many simple differences between the two COFF back ends:
2448 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2449 Made minor stylistic changes, deleted some register declarations.
2450 (stack_top): Deleted.
2451 (symbol_to_chars): Use absolute_section and reg_section instead of
2452 the corresponding SEG_* symbols.
2453 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2454 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2455 Moved to just after pseudo-op table. All functions now static.
2456 (stack_delete): Removed declaration.
2457 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2458 after stack functions.
2459 * config/obj-coffbfd.h: Reordered some declarations and macros.
2460 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2461 (stack typedef): Deleted.
2462 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2463 (SYM_AUXENT): New macro.
2464 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2465 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2466 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2467 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2468 text_section_header): Delete non-BFD_HEADERS versions, since we
2469 always define that symbol now.
2471 * config/obj-coff.c (stack_top): Deleted.
2472 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2473 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2474 argument name from "ignored" to "ignore".
2475 (obj_coff_val): Use frag_now_fix.
2476 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2478 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2479 Moved to just after pseudo-op table. All functions now static.
2480 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2481 after stack functions.
2482 * config/obj-coff.h: Reordered some declarations and macros.
2483 Protected against multiple inclusions.
2484 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2485 (stack typedef): Deleted.
2486 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2487 (stdoutput): Deleted declaration.
2488 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2490 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2492 * subsegs.h (segment_info_type): Use fix_tail field even if
2494 * subsegs.c (subseg_change): Initialize fix_tail field.
2495 (subseg_get): Likewise.
2496 * write.c (frags_chained): New static variable.
2497 (fix_new_internal): If frags_chained is set, use fix_root and
2498 fix_tail from seg_info (now_seg), rather than frchain_now.
2499 (chain_frchains_together_1): Set fix_tail field.
2500 (chain_frchains_together): Set frags_chained.
2502 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2504 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2505 if GPOPT is defined.
2506 (s_abicalls): Ditto.
2507 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2510 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2512 * configure.in (i386-*-go32): Uses coff now.
2513 * gasp.c (main): Now takes -D on command line.
2514 (show_usage): Describe new options.
2516 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2518 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2519 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2520 the header with an empty list.
2522 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2523 also before setting STYP_NOLOAD for .bss section.
2525 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2526 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2528 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2529 register prefix to be absent.
2530 (m68k_ip_op): Accept `&' also for immediate constants.
2531 (insert_reg): Don't bother with (two!?) sanity checks of the
2532 symbol table when inserting each register.
2533 (m68k_parse_long_option): New function. Set
2534 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2535 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2537 (OPTIONAL_REGISTER_PREFIX): Don't define.
2538 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2539 or one depending on M68KCOFF.
2541 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2542 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2543 Define as macros instead of enumerators, since the Apollo compiler
2544 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2546 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2547 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2548 R_DIR16, and R_DIR32 relocs.
2549 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2550 Use Apollo versions.
2551 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2552 do include the optional header for Apollo target.
2553 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2555 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2556 can be used within a label name.
2558 * config/tc-m68k.h (m68k_init_after_args): Declare.
2559 (tc_init_after_args): Define as m68k_init_after_args.
2560 * config/tc-m68k.c (m68k_init_after_args): New function,
2561 containing one-shot code from md_assemble. Added warning for
2562 combination of 68040 and 68851.
2563 (md_assemble): Startup-time code deleted.
2565 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2567 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2569 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2571 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2572 instruction) is unsigned.
2574 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2576 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2577 and bfd_ecoff_set_regmasks to set the GP value and the register
2578 masks, rather than using the now obsolete fake .reginfo section.
2580 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2582 * listing.c (list_symbol_table): Don't print register symbols as
2585 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2586 underscores, since symbol_new will already have done it.
2587 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2589 * as.c (main): If tc_init_after_args is defined, invoke it after
2590 all arguments have been processed.
2592 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2593 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2594 section instead of .text. Call create_target_segments.
2595 * read.c (demand_copy_string): No longer static.
2597 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2599 * config/tc-mips.c (append_insn): Permit branches to be switched
2600 with the preceding instruction even if .set nobopt has been seen.
2601 .set nobopt actually controls whether to bring up an instruction
2602 from the branch target, which gas does not currently support.
2604 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2606 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2607 when BFD_ASSEMBLER is not defined, and all conditionals relating
2608 to such code. No such targets remain.
2610 Fixes for stabs-in-coff:
2611 * config/obj-coff.c: Include subsegs.h.
2612 (coff_frob_section): New function.
2613 (obj_coff_init_stab_section): New function.
2614 * config/obj-coff.h (obj_coff_init_stab_section,
2615 coff_frob_section): Declare.
2616 (obj_frob_section): New macro; uses coff_frob_section.
2617 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2619 * config/tc-sparc.c (md_section_align): Always round up to
2620 multiple of alignment power specified in bfd target vector.
2622 * gasp.c: Include ctype.h.
2624 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2626 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2629 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2630 names from source directory without pathname.
2632 * config/obj-vms.c (VMS_write_object_file): While looking for
2633 register mask, skip empty fill frags caused by enabling listing
2636 * config/ho-sysv.h: Include string.h.
2638 * doc/internals.texi: New (well, recently added) file. Just added
2639 info on as_warn and friends.
2641 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2643 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2644 defaults for defined, private, and spnum fields for the
2645 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2646 not reset the segment if just updating a space.
2647 (pa_spaces_begin): Set BFD section flags for all built-in
2650 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2652 * ecoff.c (first_proc_ptr): New static variable.
2653 (add_procedure): Set first_proc_ptr if it hasn't been set.
2654 (ecoff_build_lineno): If the first procedure does not start at
2655 address zero, insert a dummy line to compensate.
2657 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2660 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2662 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2663 floating point and binary numbers respectively; if it doesn't
2664 work, treat them as local labels.
2666 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2667 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2669 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2671 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2672 source files from other directories into objects in the current
2673 directory, and specify PSECT attributes explicitly to linker.
2674 Also added missing label.
2675 * Makefile.in (stamp-mk.com): Reference new variable
2676 VMS_OTHER_OBJS for list of non-local object files, instead of
2678 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2679 * make-gas.com: Regenerated.
2681 * config/ho-vms.h (unlink): Define as delete.
2683 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2684 Delete files before creating them.
2686 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2688 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2690 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2691 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2692 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2693 argument, the reloc type.
2694 (load_register): Pass reloc type to macro_build for 'u'.
2695 (macro): Likewise. For M_LA_AB permit a difference expression
2696 when generating embedded PIC code between an arbitrary symbol and
2697 a symbol in the .text section.
2698 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2699 BFD_RELOC_PCREL_LO16 to be emitted.
2700 (md_apply_fix): Check that most relocs are not PC relative.
2701 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2702 (tc_gen_reloc): Change #error to as_fatal. Handle
2703 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2705 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2707 * subsegs.c (subsegs_begin): Call memset with args in the correct
2709 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2710 to NULL instead of 0.
2712 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2714 * config/tc-hppa.c (pa_procend): Handle case where label was
2715 defined after the .proc directive.
2717 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2718 procend for a procedure without a name.
2720 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2722 * config/tc-mips.c (macro): Pass NULL for expression argument to
2723 macro_build for nori case.
2724 (SWITCH_TABLE): Define.
2725 (mips_force_relocation): Force a relocation for a switch table
2727 (md_apply_fix): Write switch table entry value into file.
2728 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2729 and set the addend to the difference between the reloc address and
2732 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2734 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2735 (elf_tc_make_sections): Likewise.
2736 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2738 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2739 (hppa_tc_symbol): Likewise.
2741 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2742 elf_tc_make_sections stuff. It was there to support PA braindamage
2743 which has been fixed, and in the case of elf_tc_make_sections is
2744 redundant with elf_tc_final_processing.
2746 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2748 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2751 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2753 * config/tc-mips.c (mips_ip): For case 'o', when generating
2754 embedded PIC code, accept the difference between two local symbols
2756 (mips_force_relocation): Only force a reloc to be generated for a
2758 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2759 value into the file if the fixup will not generate a reloc.
2761 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2763 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2764 don't spew remainder of input file in error message.
2765 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2766 message with reloc type and try to process remainder of file.
2768 * doc/Makefile.in (install-info-as, install-info-gasp): New
2769 targets, now explicitly checking $(srcdir) for info files.
2770 (install-info): Depend on both of them; do nothing more.
2772 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2774 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2776 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2778 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2779 flag rather than signedp field. Only permit extended range if
2780 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2781 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2783 * config/tc-ppc.c (ppc_size): New static variable.
2784 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2785 (md_begin): If an instruction has a size specific flag set, only
2786 add it if we are assembling that size.
2788 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2790 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2791 cross section PC relative relocs right for COFF and ELF.
2793 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2795 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2796 (OBJ_PROCESS_STAB): Don't define.
2798 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2800 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2801 the type of symbol set symbols which happen to be in the absolute
2802 or undefined section.
2804 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2806 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2807 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2808 and -many (all architectures).
2810 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2812 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2813 involving a function symbol which is not a plabel to zero.
2814 (md_apply_fix): Never pass a function symbol to field_adjust.
2816 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2818 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2819 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2821 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2822 branch with an instruction that uses $at, in case the branch is
2824 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2825 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2826 to make it pcrel_offset.
2827 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2828 reloc->address; another gruesome hack to get gas reloc handling to
2831 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2833 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2836 (emit_insn): New function.
2837 (md_assemble): Call it.
2838 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2840 (lituse_pending): New variable. Set by anything that generates a
2841 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2842 tested by code that might want to emit a LITUSE reloc.
2843 (emit_unaligned_io): New function. Currently calls md_assemble,
2844 but it should eventually be converted to generate the insn itself
2845 and call emit_insn directly.
2846 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2847 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2848 emit_bis_r): Likewise.
2849 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2850 (alpha_ip, label get_macro): Don't emit the final instruction if
2852 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2853 unaligned memory access macros.
2854 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2855 the value can't be resolved.
2857 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2859 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2860 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2861 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2863 (mips_force_relocation): New function.
2864 (md_apply_fix): Set fixP->fx_done appropriately.
2865 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2867 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2868 (mips_force_relocation): Declare.
2869 (TC_HANDLE_FX_DONE): Define.
2871 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2873 * config/tc-mips.c (enum mips_pic_level): New enum.
2874 (mips_pic): Change from int to enum mips_pic_level. Change all
2875 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2876 (load_address): Handle EMBEDDED_PIC.
2877 (macro): Handle EMBEDDED_PIC in all PIC cases.
2878 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2879 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2880 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2881 works). Do not permit -G with SVR4_PIC.
2882 (s_abicalls): Warn if -G was used, and force -G 0.
2883 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2884 anything but a.out, not just for ELF. For ECOFF, don't generate a
2885 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2887 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2889 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2891 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2892 parameters to avoid losing when compiling with HP CC.
2893 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2895 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2897 * Makefile.in (config-stamp): If `defs' is defined, emit a
2898 preprocessor directive to create a macro named by this value into
2899 config.new; don't explicitly go for BFD_ASSEMBLER.
2900 * configure.in: Define `defs', not `BFDDEF'. Set it to
2901 MANY_SEGMENTS for any obj-coffbfd target.
2902 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2903 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2905 (LOCAL_LOADLIBES): Deleted.
2906 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2907 * config/m88kcoff.mt (TDEFINES): Ditto.
2908 * config/ebmon29k.mt: Deleted.
2909 * config/h8300hds.mt: Deleted.
2910 * config/ic960coff.mt: Deleted.
2911 * config/sparc.mt: Deleted.
2912 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2913 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2914 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2915 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2916 (TDEFINES): Don't define the coffbfd macros.
2918 * Makefile.in: Insert makefile fragments before OBJS definition.
2919 (OBJS): Add $(TE_OBJS).
2921 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2924 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2926 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2928 * Makefile.in (STAGESTUFF): Add gasp.new.
2930 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2932 * write.c (symbol_table_frozen): New variable, to be set after
2933 bfd_set_symtab is called.
2934 (dump_section_relocs): Note whether a symbol is a section symbol
2936 (adjust_reloc_syms): For now, always supply an absolute symbol for
2937 fixups without symbols but not yet `done'. Use section_symbol to
2938 get the symbol, instead of going directly for abs_symbol.
2939 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2940 reloc is not a section symbol and is not in the symbol table.
2941 (set_symtab): New function, broken out from write_object_file.
2942 Counts symbol table instead of relying on an earlier count.
2943 (write_object_file): Call set_symtab, but do it after potentially
2944 invoking the *_frob_file macros. Don't bother counting symbols.
2945 Call symbol_remove, instead of expanding it in place. Moved the
2946 conditionalized `object_file_size' declaration down to
2947 conditionalized block where it's used. When using the absolute
2948 symbol for a fixup without a symbol, set sy_used_in_reloc.
2949 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2950 the correct symbol for the absolute section.
2952 * subsegs.c (section_symbol): Use symbol_new instead of
2953 symbol_make, since we may want it to go into the symbol table.
2954 Make the new symbol have internal linkage. If
2955 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2956 symbol with the newly created GAS symbol.
2957 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2958 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2960 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2962 * config/tc-sparc.c: Include subsegs.h.
2963 (in_signed_range): New function.
2965 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2966 (sparc_ip, label "immediate"): Reject constants for pcrel
2967 instructions only if the relocation type indicates a "call"
2968 instruction and the offset is within range of a "jmpl %g0". If
2969 it's not in range, use the absolute section symbol plus an offset.
2970 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2972 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2974 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2977 * configure.in: Eliminated all targets using obj-coff but not
2978 defining BFD_ASSEMBLER; I think all such targets that are
2979 supported will be matched by real CPU-OS combinations earlier in
2981 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2982 some comments about the dpx2 configuration, but left it disabled,
2983 since it couldn't be reached before.
2984 (target a29k-amd-ebmonold): Deleted.
2986 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2988 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2989 already defined symbol.
2991 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2993 * config/tc-mips.c (mips_ip): Only accept overly large values for
2994 the 'j' operand if there are no further alternatives for this
2997 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2998 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2999 is not SEG_UNKNOWN rather than checking whether it is >= 0.
3001 * config/tc-mips.c (mips_align): Take new argument, label, and use
3002 it instead of global insn_label.
3003 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
3004 call to mips_emit_delay and pass it to mips_align.
3006 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3008 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
3010 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
3011 argument to a .callinfo directive. Don't loop forever on errors.
3013 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
3014 use pre-defined registers as arguments.
3016 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3018 * write.c (write_object_file): Check both S_IS_LOCAL and
3019 S_IS_EXTERNAL when deciding whether to discard a symbol.
3021 * config-gas.com: Scan Makefile.in, not version.c, for current
3022 version number. Delete all versions of temp files when finished
3023 with them. Create config.h.
3025 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3026 values to reduce number of lookups with S_GET_VALUE. Skip debug
3027 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3028 holger@botbso.rhein-main.de.)
3029 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3030 field. (Also from Holger Teutsch.) Watch for a would-be register
3031 mask that spans frags.
3033 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3034 this_base, not line_base. (Patch from Andreas Arens,
3035 ari@obelix.av.rwth-aachen.de.)
3037 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3038 look local if they're exported or undefined. Used to be done for
3041 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3042 Get it from the looked-up symbol, instead of using the string from
3043 the input stream, which is no longer null-terminated.
3044 (LEX_PCT): New macro, defaults to 0.
3045 (lex_type): Use it for `%'.
3047 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3048 (vip_op): Now static, and returns void. Callers changed. Added
3050 (vip): Ditto. Call as_fatal directly if a program bug is
3052 (op_hash): Let default initialization suffice.
3054 * Makefile.in (literal.o): Provide dependencies.
3056 * configure.in: Set new makefile variable OPCODES_LIB.
3057 * Makefile.in (LIBS): Use it.
3059 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3060 * vmsconf.sh: New file.
3061 * make-gas.com: Regenerated from new script.
3063 * configure.in (sparc*-*-lynxos*): Handle any version number
3064 suffix after "lynxos". Set emulation to lynx.
3066 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3068 * config/obj-coff.c (obj_coff_section): Delete declaration.
3070 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3072 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3074 (ppc_is_toc_sym): Change .toc to .got.
3075 (md_apply_fix): Change handling of ELF relocs.
3076 (tc_gen_reloc): Likewise.
3078 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3080 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3081 out some code that doesn't belong in this file.
3083 * config/obj-vms.h: Include aout/stab_gnu.h.
3084 (N_GSYM, ..., N_LENG): Deleted.
3085 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3087 * config/tc-alpha.c: Add comment questioning need for all the
3088 characters in FLT_CHARS.
3090 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3092 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3093 sections with recognized names, before computing VMA values.
3095 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3097 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3098 0xffff for 'j' to be compatible with MIPS assembler. These
3099 numbers are actually treated as negative.
3101 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3103 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3105 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3107 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3108 (obj_coff_section): Declare.
3109 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3110 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3111 work. It still doesn't. It now fails to compile, instead of
3112 silently compiling to do nothing.
3113 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3115 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3118 Handle Alpha load-immediate-FP pseudo-instructions:
3119 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3120 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3122 (create_literal_section): New function.
3123 (create_lita_section): Now a macro.
3124 (get_lit8_offset, get_lit4_offset): New functions.
3125 (maybe_set_gp): New function.
3126 (select_gp_value): Call it.
3127 (load_expression): Preserve addend if symbol is a section symbol.
3128 (alpha_ip): Handle new operand type `F' for floating-point
3129 constants; store them in .lit{4,8} sections.
3130 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3132 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3134 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3136 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3137 their symbols are going to be written.
3139 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3141 * messages.c (as_perror): Declare arguments const.
3142 * as.h (as_perror): Change declaration.
3144 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3146 * config/tc-mips.c (load_address): When calling frag_grow, allow
3147 for the (up to) two nops which may be inserted by append_insn if
3151 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3153 * config/atof-ieee.c (make_invalid_floating_point_number):
3154 Add cast to avoid warning from gcc.
3156 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3158 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3160 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3162 to handle an error from bfd_som_attach_aux_hdr.
3164 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3166 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3168 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3169 (line_comment_chars): Add ! to list.
3170 (md_apply_fix): Do process 32- and 64-bit relocations.
3172 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3173 unused parts (most of the function).
3174 (obj_coff_init_stab_section): Cast alloca result.
3176 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3177 gas_target ic960coff.
3178 * config/ic960coff.mt: New file.
3179 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3180 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3181 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3182 always build little-endian object files.
3183 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3184 BFD_ASSEMBLER is defined.
3185 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3186 them like normal 32-bit relocations.
3187 (md_apply_fix): For callx relocations, store zero.
3188 (tc_bout_fix_to_chars): Store symbol index for all callx
3189 relocations, regardless of link-relax setting.
3190 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3191 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3192 selected, print an error message and clear it.
3193 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3194 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3195 tc_fix_adjustable): New macros.
3196 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3198 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3200 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3201 (hppa_tc_make_sections): Likewise.
3202 (pa_build_symextn_section): Delete unused function.
3203 (hppa_tc_make_symextn_section): Likewise.
3204 (pa_export): Delete call to pa_build_symextn_section.
3206 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3207 (elf_hppa_final_processing): Delete extern decl.
3208 (hppa_tc_symbol): Delete extern decl.
3210 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3212 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3213 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3215 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3217 * configure.in: Don't require version number for i386-*-mach.
3219 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3220 which is ignored by gas, but will cause other assemblers to choke.
3221 Intended for use by gcc ports that require gas instead of native
3224 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3226 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3228 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3230 * write.c (write_contents): Give the user a reasonable error
3231 message rather than "assertion failed" if bfd_set_section_contents
3234 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3236 * config/ho-mach3.h: New file.
3238 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3240 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3241 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3243 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3245 * config/obj-elf.c (elf_frob_file): Likewise.
3247 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3250 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3252 * read.c (read_a_source_file): Use correct arguments to memcpy
3253 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3256 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3258 * config/obj-coff.h (obj_coff_section): Declare.
3259 * config/obj-coff.c (obj_pseudo_table): For "section", use
3261 (obj_coff_section): Rewrite.
3263 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3265 * configure.in (i386-*-mach3*): New target; uses BFD.
3266 * config/te-mach.h: New file.
3267 * config/obj-aout.c (obj_aout_frob_file): New function.
3268 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3269 (frob_file): New macro.
3270 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3271 pcrel32 relocations.
3272 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3274 * write.c (write_object_file): Removed register declarations.
3276 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3278 Some support for PowerPC ELF.
3279 * configure.in: If cpu is powerpc*, use ppc.
3280 (ppc-*-sysv4*): Use object format elf.
3281 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3283 (TARGET_ARCH): Make it call ppc_arch.
3284 (ppc_arch): Declare.
3285 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3286 (NO_STRING_ESCAPES): Define.
3287 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3288 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3290 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3291 OBJ_COFF specific "bi" and "ei".
3292 (md_parse_option): Fix handling of -u. Make -m601 set
3293 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3294 (ppc_set_cpu): New function.
3295 (ppc_arch): New function.
3296 (md_begin): Call ppc_set_cpu.
3297 (ppc_insert_operand): For a signed operand accept an unsigned
3298 value, for IBM compatibility.
3299 (ppc_byte): Don't call stringer for strings; instead, treat two
3300 double quotes as a single double quote.
3301 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3302 (ppc_biei): New function.
3303 (ppc_tc): If not OBJ_COFF, ignore first argument.
3304 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3305 (ppc_is_toc_sym): New function.
3306 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3309 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3311 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3312 bfd_set_error and new error names.
3314 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3316 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3317 Default is still bout if no version is specified.
3319 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3320 of large number of compares when looking for inf/nan values.
3322 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3324 * config/tc-mips.c (macro): Do unaligned loads and stores
3325 correctly when big endian, and give errors on overflow rather than
3326 generating incorrect code.
3328 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3330 * as.c: Include libiberty.h.
3332 * read.c (do_align): Don't define label just_record_alignment
3333 unless it might be used.
3335 * as.c (main): If md_parse_long_option is defined, call it with a
3337 * config/tc-mips.h (md_parse_long_option): Define.
3338 * config/tc-mips.c (mips_trap): New static variable.
3339 (md_begin): Report an error if mips_trap is set at ISA level 1.
3340 (macro): If mips_trap, use trap instructions instead of break
3341 instructions for overflow and divide by zero detection.
3342 (mips_parse_long_option): New function. Support --trap,
3343 --no-break, --break and --no-trap.
3344 * doc/as.texinfo: Document new options.
3346 * read.c (potable): Add "zero".
3347 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3348 * config/tc-m88k.c (md_pseudo_table): Likewise.
3350 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3352 * config/tc-sparc.c (sparc_ip): Reject integer values for
3353 pc-relative operand fields. This forces "call 0" to become "jmpl
3354 %g0,%o7" with no relocations needed.
3356 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3358 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3359 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3361 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3362 don't treat backslash specially inside strings.
3363 * read.c (next_char_of_string): Likewise.
3365 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3367 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3368 instead of memcpy to zero the initial stab symbol, duh.
3369 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3370 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3372 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3374 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3376 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3377 the right order. Explicitly clear fix_root and fix_tail fields.
3379 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3381 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3382 and do nothing else.
3384 * symbols.c (symbol_begin): Initialize value of abs_symbol
3387 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3390 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3391 complaint from "gcc -Wall".
3393 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3395 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3397 (tc_gen_reloc): Remove uninitialized variable `code', and code
3398 that tried to use it (incorrectly). For LITERAL reloc, set addend
3399 to negative of GP value.
3400 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3402 * write.c (write_relocs): Print some sensible error message if
3403 bfd_perform_relocation returns bfd_reloc_overflow.
3405 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3407 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3408 (hppa*-*-osf*): Default object format is SOM.
3410 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3412 * config/tc-alpha.c (md_atof): Warn that floating-point values
3413 might not assemble properly.
3415 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3418 * config/tc-alpha.c (load_expression): Parenthesize operations in
3419 range checking, to avoid precedence questions.
3421 * config/tc-alpha.c (addr32): New static variable.
3422 (md_parse_option): Set it for "-32addr".
3423 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3425 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3426 and more_than_enough_bits_for_digits in integer arithmetic, to
3427 eliminate the only sources of dependence on floating point
3428 support, which doesn't work yet on the Alpha.
3430 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3432 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3433 0x30b for Alpha for now, until ".verstamp" is handled.
3435 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3436 actually refers to the literal pool section, rather than
3437 frchain_now, which refers to whatever section the assembler was
3440 * write.c (fixup_segment): Only do range checking if size of fixup
3441 is smaller than word size. Otherwise, we always wind up with
3444 * config/tc-alpha.c (md_section_align): Change second argument and
3445 return type to valueT, to agree with tc.h.
3446 (alpha_do_align): Local static array nop_pattern is now unsigned
3447 char, to avoid overflow warnings.
3448 * config/tc-alpha.h (md_section_align): Delete declaration.
3450 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3451 output bfd is non-null before indirecting through it.
3453 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3455 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3456 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3457 alpha_frob_ecoff_data, then fill in optional-header info with gp
3458 value and register masks.
3460 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3462 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3464 * config/obj-som.c (obj_som_init_stab_section): Same change
3465 as coffbfd and elf below. Zero the initial stab symbol after
3468 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3470 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3471 initial stab symbol after allocating it.
3472 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3474 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3476 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3477 non-negated condition completers. Add support for addb pseudo-op
3478 which accepts both negated and non-negated completers.
3480 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3482 * configure.in (rs6000*): Use cpu_type ppc.
3483 (ppc-*-aix*): New target; use coff and force bfd_gas.
3484 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3485 (RS/6000) support. At the moment, only XCOFF is supported.
3487 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3488 (S_SET_DATA_TYPE): Likewise.
3489 (coff_last_function): Renamed from local static last_functionP in
3490 coff_frob_symbol and made externally visible.
3491 (coff_frob_symbol): New local static set_end; use it to try to
3492 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3493 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3494 (SA_SET_SYM_ENDNDX): Declare.
3495 (coff_last_function): Declare.
3497 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3498 equivalent to `.' to mean the current location.
3500 * read.c (LEX_BR): If not defined, define as 0.
3501 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3503 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3504 defined, call it with preserved_copy_of_name. If
3505 tc_symbol_new_hook is defined, call it on the new symbol.
3506 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3507 call it on a copy of the name argument.
3509 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3510 and tc_frob_symbol. Always call both if the symbol is going to be
3513 * write.c (relax_segment): Use %ld rather than %d when printing
3514 fragP->fr_var, and cast it to long.
3516 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3517 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3518 fix_root and fix_tail.
3519 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3521 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3522 fix_tailP based on frchain_now, not seg_info (now_seg).
3523 (chain_frchains_together_1): Chain the subsegment relocs together.
3524 * subsegs.c (subseg_change): Don't clear fix_tail field.
3525 (subseg_get): Likewise.
3526 * literal.c (add_to_literal_pool): Look through the relocs via
3527 frchain_now, not seginfo.
3529 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3531 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3532 ecoff_undefined to ecoff_extern_size.
3533 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3534 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3535 external symbol size, rathern than setting the symbol value.
3536 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3537 symbol value to see if GP referencing can be used.
3538 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3540 (ecoff_frob_symbol): Don't check ecoff_undefined.
3541 (ecoff_build_symbols): Get size of an undefined symbol from
3542 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3544 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3546 * Makefile.in: Avoid bug in losing hpux sed.
3548 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3550 * config/tc-mips.c (file_mips_isa): New static variable.
3552 (s_mipsset): Add support for .set mipN to set the ISA level.
3554 * gasp.c (kinfo): Fully bracket initializer.
3556 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3558 * gasp.c (malloc): Don't declare, since host.h or system header
3559 files may declare it differently.
3561 * config/atof-ieee.c (int_to_gen): Now static.
3563 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3564 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3566 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3568 * gasp.c: Include host.h.
3570 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3572 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3573 warning, not an error.
3575 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3576 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3577 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3579 (coff_line_base): Renamed from line_base. Changed all uses.
3580 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3582 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3583 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3585 (coff_line_base): Declare.
3586 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3587 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3588 now takes more arguments.
3590 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3592 * as.c (statistics_flag): Renamed from quiet_flag.
3593 (main): Get statistics with --statistics instead of -noquiet.
3595 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3597 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3599 * read.c (s_lcomm): Align lcomm data.
3600 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3601 from different sections.
3603 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3605 * write.c (write_object_file): If tc_frob_file is defined, call it
3606 just before calling obj_frob_file.
3607 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3608 (references changed), and made non-static.
3609 (getExpression): Return void.
3610 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3611 non-existent bfd_set_gp_value.
3612 (alpha_validate_fix): Function deleted.
3613 (alpha_frob_symbol): Function deleted.
3614 (alpha_local_label): Function deleted.
3615 (alpha_frob_file): Renamed from alpha_end.
3616 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3617 alpha_local_label, alpha_end): Declarations deleted.
3618 (alpha_gp_value, alpha_frob_file): Declare.
3619 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3620 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3621 (md_convert_frag): Simplified slightly.
3622 (tc_frob_file): New macro.
3624 * read.c (do_align): New function, most of guts of s_align_*
3625 functions. Look for md_do_align macro, give it a chance to bypass
3626 all but recording of section alignment.
3627 (s_align_bytes, s_align_ptwo): Call do_align.
3628 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3629 divides object size.
3631 * frags.c (frag_align_pattern): New function.
3632 (frag_align): Rewrite for clarity.
3634 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3635 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3636 to PTR to avoid compiler complaints about const.
3637 (md_begin): Local variable errtxt must point to const.
3639 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3640 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3641 the last has an existing host support file. Do handle vax-bsd and
3644 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3646 * config/obj-coff.c (obj_coff_section_header_append): Do not
3647 declare if BFD_ASSEMBLER.
3648 (stack_pop): Correct test for stack underflow.
3649 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3650 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3651 type of ignored argument to avoid gcc warning.
3652 (align): Removed unused function.
3654 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3656 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3657 files, based on port of gas-1.38 contributed by CMU, using a.out
3658 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3659 are still broken, bootstrap testing incomplete.
3661 * literal.c: Comment changes.
3663 * listing.c (listing_source_file): Check for null listing_tail
3664 before indirecting through it.
3666 * expr.h (struct expressionS): Added struct tag.
3668 * as.h: If __GNUC__ and inline are both undefined, define inline
3671 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3672 rs_align or rs_org frags will be 1.
3673 (relax_segment): For rs_align, if fr_var is not 1, complain if
3674 required padding is not a multiple of the size of the pad pattern.
3675 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3676 relocations referring to the same segment, clear fx_pcrel when
3678 * as.h: Adjust comments on rs_align.
3680 * atof-generic.c: Some reformatting.
3681 (atof_generic): Be careful when mixing signed/unsigned values of
3684 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3685 Query the fx_done field instead of fx_addsy to see if the fixup
3686 still needs to be applied. Set fx_done and clear fx_addsy both,
3687 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3688 will only clear fx_addsy, and set fx_done accordingly after
3690 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3691 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3694 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3696 (symbol_begin): Moved to end of file, so function inlining can
3698 (fb_label_count, fb_label_max): Default C static initializers are
3700 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3701 Declarations deleted.
3702 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3703 dot_bss_symbol): Defined here, static.
3705 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3706 including aout/aout64.h.
3708 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3709 don't write out a section symbol even if it's used in a
3710 relocation; assume relocations will handle section numbers
3711 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3713 (EMIT_SECTION_SYMBOLS): Default to 1.
3714 (adjust_reloc_syms): Don't create a new symbol for an absolute
3715 reference; just use the absolute section symbol.
3716 (write_relocs): Make printout of reloc values dependent on flag
3718 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3719 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3721 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3723 * read.c (lex_type): No longer make '{' a valid character for
3726 * as.c (main): Print long values using %ld.
3728 * messages.c (as_warn_internal): New static function.
3729 (as_warn, 3 versions): Use as_warn_internal.
3730 (as_warn_where, 3 versions): New function.
3731 * as.h (as_warn_where): Declare.
3733 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3735 * as.c (quiet_flag): New flag.
3736 (main): If -noquiet given, display execution time and memory used.
3738 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3740 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3742 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3744 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3745 symbols of known size in the undefined section. Put small common
3746 symbols in a .scommon section.
3747 * ecoff.h (ecoff_frob_symbol): Declare.
3748 * config/obj-ecoff.h (obj_frob_symbol): Define.
3749 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3750 obj_elf_frob_symbol): Removed unused functions.
3751 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3753 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3754 of unused functions.
3755 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3757 * tc-mips.c (g_switch_seen): New static variable.
3758 (md_parse_option): Set g_switch_seen for -G option.
3759 (s_option): If creating PIC code, force the GP size to be 0. Warn
3760 if -G switch used with a non-zero value.
3762 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3763 comparing against bfd_com_section.
3765 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3767 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3770 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3772 * expr.c (operand): For floating point operand with unusual fp
3773 char from FLT_CHARS, preserve the character. Patch from Lisa
3776 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3778 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3779 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3781 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3783 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3784 C_FCN assume .val has been set to .
3786 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3788 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3789 confuses GDB for some unknown reason.
3790 * cofnig/obj-som.c: Likewise.
3792 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3794 * literal.c (add_to_literal_pool): Handle duplicates of values
3795 already written to literal pool.
3797 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3799 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3800 with explicitly marked stabs through BFD: if a symbol marked
3801 N_UNDF | N_EXT is in the absolute section, move it to the
3802 undefined section; move a symbol marked N_INDR into
3803 bfd_ind_section and set the BSF_INDIRECT flag; set the
3804 BSF_WARNING flag for a symbol makred N_WARNING.
3806 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3808 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3809 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3811 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3813 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3814 and 'f' template operand.
3816 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3817 and '2' in copr and sfu instruction templates.
3819 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3821 * as.h (subseg_force_new): Add prototype.
3823 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3825 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3827 * read.c (emit_expr): Fix computation of mask.
3828 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3830 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3832 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3833 (current_file_idx): New static variable.
3834 (add_file): Use and increment current_file_idx instead of indx
3837 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3839 * config/tc-i960.c (i960_validate_fix): Added argument
3840 add_symbolPP. Indirect through it to get "add_symbolP".
3841 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3842 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3844 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3845 (i386-*-netbsd0.8): New target, like 386bsd.
3847 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3848 * Makefile.in (config.h): Protect against multiple inclusions.
3849 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3850 (ALL_CFLAGS): Omit $(BFDDEF).
3851 * as.h: Include config.h.
3852 (struct symbol): Added forward declaration.
3853 (add_to_literal_pool): Fix declaration.
3854 * as.c: Don't include config.h.
3856 * literal.c (add_to_literal_pool): Take symbol and addend as
3857 arguments, instead of expression, for now. Fix calculation of
3860 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3863 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3865 * subsegs.c (subseg_get): Accept new argument "force_new". If
3866 set then a new segment is always created. All callers changed.
3867 (subseg_force_new): New function. Similar to subseg_new, but
3868 always force a new segment to be created.
3870 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3872 (adjust_code_sections): New function. Adjusts the VMA for all the
3875 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3876 for the unwind descriptors if a function's label follows the
3877 .PROC and .ENTRY directives.
3878 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3879 is done elsewhere. Don't create a fixup for the unwind
3880 descriptors if the function's label has not been defined yet.
3881 (pa_proc): For SOM, place each procedure within a new $CODE$
3882 subspace. Adjust the segment and frag for the associated
3883 function label if it exists.
3885 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3887 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3888 (hppa_fix_new): Initialize segment field.
3889 (md_apply_fix): Do nothing for pc-relative fixup which involves
3890 crossing a segment boundary.
3891 (pa_procend): Undefine the current label after handling .PROC
3892 and .PROCEND directives.
3893 (dummy_symbol): Make type "symbolS *". Change references as
3896 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3898 * read.c (read_a_source_file): Cast array argument to unsigned
3900 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3901 (write_object_file): Don't define punt_it if it won't be used.
3902 (fixup_segment): Don't define skip if it won't be used.
3904 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3905 (mips_target_format): Declare.
3906 * config/tc-mips.c (mips_target_format): Define with appropriate
3908 (md_parse_option): If -EL or -EB is used, change byte_order and
3909 mips_target_format as appropriate.
3911 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3913 * app.c (do_scrub_next_char): Another attempt to fix bugs
3914 dealing with labels without colons (for HPPA and MRI).
3916 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3918 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3920 * expr.c (integer_constant): Fix computation of too_many_digits.
3921 Variable digit_2 renamed to start. Fix check for whether number
3922 will fit in 32 bits.
3923 * read.c (emit_expr): Use valueT instead of long.
3925 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3927 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3928 (special_sections): Define.
3929 (obj_elf_special_section): Get default types and attributes from
3930 list of special sections.
3931 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3933 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3934 sections to be close together.
3936 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3939 * listing.c (listing_prev_line): New function.
3940 * listing.c: Include subsegs.h.
3941 (listing_prev_line): New function.
3942 (calc_hex): Reset byte_in_frag to zero for each new frag.
3943 * config/tc-mips.c (append_insn): Call listing_prev_line after
3944 emitting nop instructions.
3945 * Makefile.in (listing.o): Depends upon subsegs.h.
3947 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3949 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3950 here. Handle case where label may be defined after the .PROC.
3951 (pa_proc): It is not an error if the procedure's label isn't
3952 defined before the .PROC directive.
3954 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3956 * config/te-netbsd.h: New file.
3957 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3958 a.out-netbsd-386 for this configuration.
3960 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3962 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3963 with the associated stabs information.
3964 (ecoff_build_symbols): Never set the type of stabs symbols to
3965 st_Global. Don't update the symbol index or ifd if the gas symbol
3966 is not the same as the ECOFF symbol (which is now the case for
3969 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3971 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3972 splits the function.
3973 (macro2): New function, if LOSING_COMPILER defined.
3975 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3977 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3978 end of a section. (write_object_file): Temporary fix - setup
3981 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3983 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3984 non-pcrel_offset relocations.
3986 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3988 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3991 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3993 * literal.c: New file.
3994 * Makefile.in (REAL_SOURCES, OBJS): List it.
3996 * as.h (DEBUG): Don't define.
3997 (struct expressionS, struct fix): Declare in case they're used in
3999 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
4001 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
4004 * subsegs.c (subseg_get): New function. Creates segment if
4005 needed, returns pointer, but doesn't change current segment.
4006 (subseg_new): Use it.
4008 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
4010 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
4011 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
4012 * app.c, flonum.h, hex-value.c (const): Change #if to be more
4015 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4017 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4020 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4022 * write.c (write_relocs): bfd_perform_relocation now takes an
4023 additional argument, to return an error string (which we ignore).
4025 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4027 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4028 void*, for compatibility with non-ANSI compilers. Added
4029 single-bit field "fx_done".
4031 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4033 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4034 Delete spurious register names "%r4L", etc.
4035 (selector_table): Sort and convert to lower case.
4036 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4037 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4038 (reg_name_search): Rewrite to call strcasecmp only once per
4040 (pa_chk_field_selector): Rewrite to use binary search.
4041 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4042 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4043 sensitive comparisons.
4044 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4045 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4046 case sensitive comparison for all symbolic names.
4047 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4048 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4050 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4052 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4053 symbol is present (i.e., relocation against absolute), create a
4054 phony local symbol, and use it in the reloc.
4055 (fixup_segment): When adjusting a reloc with an absolute symbol,
4056 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4057 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4059 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4060 and BSF_GLOBAL, since they're the same.
4062 * as.c (main): Only invoke md_end if it's defined as a macro.
4063 * tc.h (md_end): Don't declare it.
4064 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4066 * config/tc-vax.c (vip_end): Deleted null function.
4067 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4068 * config/tc-mips.h (md_mips_end): Declare.
4069 (md_end): New macro, calls md_mips_end.
4071 * write.c (write_object_file): Don't close output file.
4072 * as.c (main): Close output file (if needed) after calling
4073 listing_print, which should be after calling write_object_file,
4074 which sets the frag addresses.
4076 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4077 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4078 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4079 with Ian's 10 Sep changes.
4080 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4081 S_SET_STORAGE_CLASS): Now function instead of macros.
4082 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4083 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4084 "CONST" for argument NAME. Fixed prototype.
4085 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4086 S_IS_EXTERNAL, set storage class to C_EXT.
4087 (s_get_name): Use "const" not "CONST".
4088 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4089 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4090 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4091 BFD_ASSEMBLER, define as macro that aborts.
4092 (obj_extra_stuff, tc_headers_hook): Declare only for
4094 (coff_frob_symbol): Fix prototype.
4096 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4098 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4101 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4103 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4104 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4105 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4107 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4109 * read.c (lex_type): No longer make '[' a valid character for
4112 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4113 NBYTES_R_LENGTH now const.
4115 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4116 statements at ends of functions. Don't check for null return from
4117 hash_new, since it won't return at all if there's no memory
4118 available. Also, check for null return from hash_insert, rather
4119 than zero-length string, as success indicator.
4121 * subsegs.c (section_symbol): New function.
4122 * subsegs.h (section_symbol): Declare.
4123 * write.c (adjust_reloc_syms): Use it.
4125 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4127 * Makefile.in (RUNTEST): New variable.
4128 (CHECKFLAGS): Pass it down.
4130 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4131 unused for now, but supplied by Alpha OSF1 compiler.
4133 * as.h: Protect against multiple inclusions.
4134 (int_to_gen): Don't declare.
4136 * config/atof-vax.c (atof_vax): NULL is not a valid character
4139 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4141 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4144 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4145 relocation will be emitted for 32bit formats.
4147 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4149 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4150 for any of the 'T' field selectors.
4152 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4154 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4155 %page operation. (md_assemble): Don't modify input_line_pointer.
4156 (mdcoff_sizemachdep): New function.
4157 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4158 * config/tc-z8k.c (get_operand): Delete bogus check.
4160 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4162 * write.c (number_to_chars_*): Delete bogus range check.
4164 * output-file.c (TARGET_ARCH): No default.
4166 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4168 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4169 md_number_to_chars. (md_assemble): Don't modify
4172 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4174 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4176 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4178 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4179 Breaks with the HP compilers.
4181 * config/tc-hppa.c (struct call_info): Remove fields which were
4182 set but never used. Remove all code which sets those fields.
4183 (struct subspace_dictionary_chain): Likewise.
4184 (struct space_dictionary_chain): Likewise.
4185 (pa_desc): Delete useless function. Delete all references.
4186 (hppa_tc_make_sections): No need to count the number of symbols for
4187 the symbol extension section.
4189 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4191 * config/obj-som.c (obj_som_version): Pass version string to
4193 (obj_som_copyright): New function. Much like obj_som_version.
4195 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4197 (pa_copyright): Just a stub now.
4199 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4200 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4201 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4203 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4204 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4205 relocations for selecting the current rounding mode.
4207 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4208 e_rlsel field selectors.
4210 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4212 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4213 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4214 OBJ_PROCESS_STAB to call ecoff_stab.
4215 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4216 INIT_STAB_SECTION is not defined.
4218 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4220 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4221 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4222 Fix comments in various places. Always return a value.
4223 Avoid dereferencing a NULL fx_addsy.
4224 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4226 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4228 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4229 be either 0 or 2 (no static link or static link required). Always
4230 assume no static link.
4232 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4234 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4235 dependent on howto fields, not on format flavour.
4237 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4238 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4240 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4241 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4242 (sy_tc, sy_obj): Define so that the fields look like they used to,
4243 until all references get changed.
4245 * write.c (fixup_segment): Lots of variables no longer register.
4246 Reordered some code for easier reading.
4247 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4248 Deleted superfluous return statement.
4249 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4250 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4252 (align, obj_coff_section): Deleted debugging printfs.
4253 * config/tc-i386.c (md_assemble): Discard some register decls.
4254 Use assignment rather than memcpy to copy template.
4255 (op_hash, reg_hash, prefix_hash): Default C initialization of
4256 statics is sufficient.
4257 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4260 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4261 TE_LYNX; use coff-sparc otherwise.
4262 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4264 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4265 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4266 returning. Remove some i960-coff-specific code.
4267 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4268 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4269 (i960_validate_fix): Declare.
4270 (TC_VALIDATE_FIX): Define.
4271 * config/tc-i960.c (i960_validate_fix): New function.
4273 * write.c (number_to_chars_littleendian): New function. Write out
4274 bytes in little endian order, doing size and range checking.
4275 (number_to_chars_bigendian): New function, similar.
4276 * write.h: Declare them.
4277 * config/tc-*.c (md_number_to_chars): Use them.
4278 * config/tc-vax.c (md_apply_fix): Ditto.
4279 * config/tc-i386.c (md_apply_fix): Ditto.
4281 * config/obj-coff.c: Rearranged code for handling line number
4283 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4284 since the usage is different from non-BFD_ASSEMBLER case.
4285 (in_function, clear_function, set_function): New macros, to
4286 combine some of the functionality implemented in differnet ways in
4287 BFD_ASSEMBLER and non-... code. Used in other functions that used
4288 to check function_lineoff &c.
4289 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4290 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4291 to contain char* pointer pointed to by char** argument. Always
4292 follow CROSS_COMPILE code; easier to read that way.
4293 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4295 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4296 ".bf", it's been done elsewhere.
4297 (coff_frob_symbol): If ilne number data is pending, call
4298 add_linesym to flush it.
4299 (coff_frob_file): Don't do that here.
4300 * config/obj-coff.h (coff_frob_file): Declare.
4301 (obj_frob_file): Define, to call it.
4303 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4304 md_estimate_size_before_relax: Define them as macros calling
4306 * config/tc-sparc.c: Don't define them as functions.
4308 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4310 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4312 * Makefile (clean): Depend on clean-here.
4314 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4316 * config/ho-go32.h: Include fopen-bin.h.
4317 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4318 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4319 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4320 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4321 * read.c (s_include): Use FOPEN_RT instead of "r".
4323 * stabs.c: Include obstack.h.
4325 * tc.h (md_create_long_jump): Don't declare if it's already
4327 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4329 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4330 of strerror. Clear bfd_error.
4332 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4335 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4337 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4338 (pa_process_exit, pa_procend): Call it for ELF objects.
4340 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4342 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4343 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4344 coproc before doing goto ld.
4346 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4348 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4349 (fixup_segment): Allow the target machine to specify that a
4350 relocation must be generated for a particular fixup. Remove
4351 #ifndef TC_HPPA hack.
4353 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4355 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4356 be NULL. Only fixup_segment is supposed to do that.
4357 (hppa_force_relocation): New function.
4359 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4361 * Makefile.in (stabs.o): Added dependencies.
4363 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4365 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4367 * app.c (do_scrub_next_char): Output a TAB before any
4370 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4371 exists before trying to peek at its name.
4372 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4374 (pa_align_subseg): Delete unused/unwanted function.
4376 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4378 * read.c (read_a_source_file): Fix test for when to stick a colon
4379 on the end of a label. Make code conditional on either MRI or
4380 LABELS_WITHOUT_COLONS.
4382 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4383 the single whitespace character alone. Eat all others.
4385 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4387 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4389 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4390 (exit_processing_complete): Delete unwanted variable and all
4393 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4395 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4396 Changed to not actually build the external symbol information, as
4397 that is now done by the ECOFF back end.
4398 (ecoff_build_debug): Changed accordingly.
4399 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4400 called by ecoff_setup_ext.
4401 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4402 set corresponding pointer to NULL. Don't set raw_size and
4404 (obj_ecoff_set_sym_index): Removed.
4405 (obj_ecoff_set_ext): New function.
4406 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4407 (obj_ecoff_set_sym_index): Don't declare.
4408 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4409 elf_set_index): New functions used for ECOFF_DEBUGGING.
4410 (elf_frob_file): Reworked ECOFF debug generation to use
4411 new functions in bfd/ecofflink.c.
4413 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4415 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4416 subspace for ELF. In the SOM world, the linker is responsible
4417 for creating the unwind subspaces.
4419 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4421 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4422 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4423 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4424 (adjust_stab_section): Make static. Declare return type. Remove
4427 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4428 tc_coff_sizemachdep.
4430 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4432 * write.c (write_object_file): Disable obj_check_file_symbols
4433 hook; only back end using it wasn't using it correctly.
4434 (write_object_file): Always call obj_frob_symbol and
4435 tc_frob_symbol; always retain symbol if it's used by a relocation,
4436 regardless of what these routines indicate.
4437 * config/obj-coff.c (coff_frob_symbol): Renamed from
4438 coff_check_file_symbols.
4439 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4440 (coff_frob_symbol): Declare.
4441 (obj_frob_symbol): Call it.
4443 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4444 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4445 (c_section_header): Ditto. Delete superfluous return at end of
4448 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4450 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4452 (c_section_header): Rewrite prototype so that it contains no
4453 preprocessing directives. Don't declare it at all if
4456 * configure.in (sparc*-*-lynxos): New target, using coff and
4459 * stabs.c: New file.
4460 * Makefile.in (REAL_SOURCES, OBJS): List it.
4461 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4462 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4465 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4468 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4470 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4471 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4472 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4474 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4475 ecoff_read_begin_hook.
4476 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4477 ecoff_symbol_new_hook.
4478 (obj_elf_init_stab_section): Cast alloca result.
4479 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4480 information and write it out into .mdebug section.
4481 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4482 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4483 (ECOFF_DEBUGGING): Define if TC_MIPS.
4484 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4485 fields required by ECOFF.
4486 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4487 OBJ_ECOFF in many cases.
4488 (mips_any_noreorder): New variable.
4489 (mips_cprestore_offset): Initialize to -1.
4490 (mips_frame_reg): New variable.
4491 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4492 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4493 (md_pseudo_table): Handle "gpword" and "cpadd".
4494 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4495 of text, data and bss sections to 4. Set alignment of
4496 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4498 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4500 (append_insn, macro_build, macro_build_lui): Take place
4501 argument. Changed all callers.
4502 (append_insn): If appending a nop, don't emit one.
4503 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4504 (gp_reference): Removed.
4505 (load_address): New function.
4506 (macro): If mips_noreorder is used, set mips_any_noreorder.
4507 Extensive changes to handle GP and PIC symbols differently.
4508 Build both possible code choices using a variant frag, and
4509 make a final decision at the end of assembly when all
4510 information is known. Added PIC support for all symbol
4512 (mips_ip): Don't permit anything but a number after $ for a
4513 coprocessor register. Don't use .lit4 or .lit8 sections when
4514 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4516 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4517 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4519 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4520 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4521 if .cpload is not in noreorder section.
4522 (s_cprestore): Ignore .cprestore if not generating PIC code.
4523 (s_gpword, s_cpadd): New functions.
4524 (tc_get_register): Added frame argument; if true, set
4525 mips_frame_reg to return value. Changed all callers.
4526 (md_estimate_size_before_relax): Don't error out, but instead
4527 determine how much a frag should grow.
4528 (tc_gen_reloc): Return multiple relocs if appropriate, as
4529 determined by md_estimate_size_before_relax.
4530 (md_convert_frag): New function.
4531 (mips_elf_final_processing): Set ELF header flags based on
4532 mips_any_noreorder and mips_pic.
4533 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4534 (MAX_RELOC_EXPANSION): Define to be 3.
4535 (md_relax_frag): Define to be 0.
4536 (md_convert_frag): Don't define.
4537 (tc_get_register): Changed declaration.
4539 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4540 support generating ECOFF debugging information for MIPS ELF
4541 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4542 handling of external symbols: it now always generates exactly
4543 those external symbols that are defined in the global symbol list.
4544 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4545 (REAL_HEADERS): Added ecoff.h.
4546 (OBJS): Added ecoff.o.
4547 (ecoff.o): New target.
4548 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4549 Remaining code mostly just calls ecoff.c code.
4550 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4551 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4553 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4554 functions in ecoff.c.
4555 (ecoff_stab): Don't declare (now declared in ecoff.h).
4556 (obj_set_sym_index): Define.
4557 (obj_ecoff_set_sym_index): Declare.
4559 * frags.h (frag_grow): Declare.
4560 * frags.c (frag_grow): Made non-static.
4562 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4563 (relax_segment): If md_relax_frag is defined, use it to handle a
4564 frag of type rs_machine_dependent rather than looking through
4567 * read.c (read_a_source_file): If we find a bad pseudo-op,
4568 do a continue to go on to the next line rather than a break.
4569 Removed duplicate bad pseudo-op code which was never executed.
4571 * read.c (s_lcomm): Do not require a comma after the name.
4573 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4575 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4576 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4577 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4578 bss section. Set SEC_RELOC if there are any relocations, even for
4579 a zero size section.
4581 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4582 data offset on reloc[0]->address rather than reloc[j]->address, so
4583 that multiple relocs can affect different memory locations.
4585 * write.c (chain_frchains_together, relax_and_size_seg,
4586 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4587 char *, to match definition of bfd_map_over_sections.
4589 * app.c (do_scrub_next_char): Don't interpret a comment character
4590 as starting a CPP line directive unless it is a '#' and is the
4591 very first characters on the line (i.e., do not permit leading
4594 * messages.c (identify): Make file argument non-const, to match
4597 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4599 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4601 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4603 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4604 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4607 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4609 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4610 * config/obj-som.c (obj_som_version): Add missing ';'.
4611 (som_frob_file): Delete whitespace at EOL.
4613 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4615 * Makefile.in (VERSION): Updated following 2.2 release.
4617 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4619 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4620 field selector, rather than an int. All uses of field selectors
4622 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4623 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4626 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4628 * config/tc-hppa.c (pa_type_args): For .import statements,
4629 silently ignore attempt to change the symbol type for a function
4630 from ST_ENTRY to ST_CODE on .import.
4632 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4634 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4635 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4636 config/tc-i960.c: Corresponding changes.
4638 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4640 * Makefile.in (distclean): Delete config-stamp and config.h
4642 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4645 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4646 Accept new argument "is_export". All callers changed. When
4647 processing a .export directive for a function, do not allow
4648 the user to set the type to "CODE", instead warn and set the
4651 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4653 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4654 Lemon <mellon@pepper.ncd.com>).
4655 (mips_ip): Permit odd numbered floating point registers if -mips3.
4656 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4658 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4660 * configure.in: Remove h8300h, we have multilib now.
4662 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4664 * configure.in: Support generic netware as being ELF format.
4665 Recognise unixware if the user supplies it.
4667 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4669 * First cut at cleaning up PA instruction parsing.
4670 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4671 insn structure as an argument, and a pointer to a string. All
4672 callers changed. Always read any field selector here. Call
4673 evaluate absolute to get a return value.
4674 (evaluate_absolute): Addept pointer to insn structure as its
4675 argument. All callers changed.
4676 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4677 into an instruction and continuing the main pa_ip loop.
4678 (CHECK_FIELD): New macro for simple range checking of fields.
4679 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4680 and CHECK_FIELD. All immediate fields now pass through
4681 pa_get_absolute_expression which will also handle field selectors.
4682 Delete dead code. Simplify.
4683 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4684 applied are in range. Use bfd_put_32 rather than inserting each
4685 byte of the fixed instrution into the buffer ourselves.
4687 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4688 it was PA specific and is no longer needed (it's now handled
4689 within the PA backend).
4690 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4691 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4692 a fixup is $global$ change it to NULL as $global$ is really only
4693 needed long enough to determine the base type of relocation to use.
4695 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4697 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4698 for 'z' operands (target of ble branch).
4700 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4702 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4703 parameter. All callers fixed.
4704 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4706 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4707 to default state after it's been used.
4709 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4711 * config/obj-som.c (obj_som_init_stab_section): Change
4712 space/subspace sort keys for the stab sections so as to avoid
4713 bugs in the hp linker and pxdb.
4715 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4717 * write.c (chain_frchains_together): Update pointer to last
4718 frag for a segment in the seginfo structure.
4720 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4722 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4724 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4726 * write.c (fixup_segment): Handle conversion of subtraction to
4727 pc-relative addressing even if pc-relative flag is already set.
4729 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4732 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4733 build, but not the dvi or info files.
4734 * Makefile.in (clean-here): New target; cleans up current
4736 (distclean): Use it instead of clean.
4738 * read.c (s_xstab): Don't use alloca.
4740 * messages.c (identify): New routine; print message identifying
4741 following messages as coming from assembler.
4742 (as_show_where, as_bad_internal, as_bad_where): Call it.
4743 (as_fatal): Don't need to identify program any more.
4745 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4747 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4749 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4751 (get_stab_string_offset): Remove unused variable aligned.
4753 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4755 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4756 predefined register table.
4757 (pa_parse_number): Handle %rp in common register shortcut code.
4758 Consistently set return value to -1 for an error. Clean up error
4759 messages and only print them when "print_errors" is true. Handle
4760 empty string case like the HP assembler -- assume a value of
4763 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4764 standard hpux include files to pick up various function decls.
4766 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4767 stdio.h. Delete bogus declaration of free. Get path to
4768 alloca-conf.h right.
4770 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4772 * expr.c (operand): Fix checks for characters following "0b" or
4775 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4777 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4778 so GAS can attach unwind descriptor information to a BFD symbol.
4779 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4780 descriptor information to the BFD symbol.
4781 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4782 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4784 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4785 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4786 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4787 build "end-of-function" symbols for SOM, they are not needed.
4789 * config/tc-hppa.c (process_exit): Create temporary symbols with
4790 correct prefixes so they can be eliminated later.
4792 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4793 (pa_callinfo): Insert framesize into the unwind information as
4794 soon as it's available.
4795 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4798 * Add support for marker type relocations. These mark areas
4799 of interest to the linker. ENTRY/EXIT relocations for SOM are
4800 an example of marker relocations.
4801 * write.c (write_relocs): Instead of assuming size of a relocation
4802 is 4 bytes, pick up the size from relocation itself.
4803 (fixup_segment): Do not complain that a value is too small for
4806 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4807 * expr.c (operand): Set sy_used for any symbol used as an operand.
4808 (expr): Likewise for any symbol used in an expression.
4809 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4810 symbols which are never used and absolute symbols which local scope.
4812 * config/obj-som.h (obj_frob_file): Define.
4813 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4814 of stab sections. Make space for the special stab entry.
4815 (adjust_stab_sections): Adjust the special entry in the
4817 (som_frob_file): New function. Simply calls adjust_stab_sections
4820 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4822 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4823 (mips_pic, mips_cprestore_offset): New static variables.
4824 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4825 Ignore .bgnb and .endb.
4826 (gp_reference): _gp_disp is never addressed off GP.
4827 (macro_build): Ignore macros while searching for insn. For cases
4828 i, j, and o, accept the reloc type as an argument rather than
4829 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4830 BFD_RELOC_MIPS_GPREL. Added new case a.
4831 (set_at, load_register, macro): Changed calls to macro_build to
4832 pass new argument for i, j and o cases.
4833 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4834 special handling when generating SVR4 PIC code.
4835 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4836 rather than hard coded constants.
4837 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4838 BFD_RELOC_MIPS_CALL16.
4839 (s_option): Set mips_pic based on .option picN.
4840 (s_abicalls): New function; set mips_pic to 2.
4841 (s_cpload): New function; handle .cpload.
4842 (s_cprestore): New function; handle .cprestore.
4844 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4845 .endb and .verstamp, setting them to s_ignore.
4847 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4849 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4850 field. Define SUBSPACE_DEFINED accessor macro.
4851 (pa_subspace): Allow user to override subspace attributes for
4852 built-in subspaces. Set ssd_defined at the end of fcn -- that
4853 way the attributes can only be changed once. Pass newly allocated
4854 name to is_defined_subspace, not a pointer to the input line.
4855 Fix typo in space/subspace rework.
4856 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4858 * config/tc-hppa.c (pa_import): If currently in the text segment
4859 and a symbol is imported without type information, set BSF_FUNCTION
4861 * write.c (relax_and_size_seg): Correct test to determine if
4862 the section's size was rounded up.
4864 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4865 can properly set all the SOM symbol types.
4866 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4867 symbol types which can be set from an IMPORT/EXPORT statement.
4868 (pa_export_args): Set the pa_symbol_type type based on arguments.
4869 If defined, call obj_set_symbol_type to pass this information on
4872 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4873 stab section we make.
4874 (s_stab_generic): Likewise.
4876 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4878 * Allow backends to override the value of the fake label.
4879 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4880 assume backends will define LOCAL_LABEL if anything other than
4881 'L' is used to denote a local label.
4882 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4884 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4885 and instead simply use the string defined by FAKE_LABEL_NAME.
4886 (operand): Likewise.
4887 * read.c (s_stab_generic): Likewise.
4888 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4889 known to be a local label.
4890 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4891 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4892 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4893 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4894 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4895 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4897 Rework space/subspace handling in PA code to fully support
4898 SOM spaces/subspaces.
4899 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4900 to control the use of space/subspace name aliases.
4901 (update_subspace): Accept space chain entry for containing space
4902 as a new parameter. All callers changed.
4903 (pa_get_label): Use current_space rather than pa_segment_to_space.
4904 (pa_define_label): Likewise.
4905 (pa_undefine_label): Likewise.
4906 (md_begin): Change into the (possibly modified) text_section.
4907 (pa_parse_space_stmt): Create a new segment/space if create_flag
4908 is true, and the space name is not one of the two predefined spaces.
4909 (pa_subspace): Use current_space rather than a lookup via
4910 pa_segment_to_space. Reset BFD section flags as required by
4911 the .subspace directive. Likewise for the section alignment.
4912 Pass the current space to update_subspace and create_new_subspace.
4913 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4914 is true. When not using aliases, create a BFD section for each
4915 subspace encountered. When not using aliases replace the default
4916 text, data, and bss segments with new ones.
4917 (create_new_subspace): When not using aliases each subspace has a
4918 section/segment and subsegments are not needed, so set the subsegment
4921 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4922 obj_set_section_attributes to pass space attributes to the
4924 (create_new_space): Likewise.
4925 (create_new_subspace): Likewise for subspace attributes using
4926 obj_set_subsection_attributes.
4927 (update_subspace): Likewise for subspace attributes using
4928 obj_set_subsection_attributes.
4930 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4931 for $TEXT$ and $PRIVATE$ from the default space structure.
4933 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4934 as appropriate for the given type.
4936 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4939 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4942 * config/obj-som.[ch]: New files for SOM support. Note SOM
4943 support is not yet complete in GAS or BFD.
4945 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4946 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4949 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4951 * Allow backends to override the section names used for embedded
4952 stabs support. Needed for SOM.
4953 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4955 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4956 (get_stab_string_offset): Is now passed the full name for the
4957 stab string section rather than a name prefix. All references
4959 (s_stab_generic): New argument for the stab string section name.
4960 all references changed.
4961 (s_xstab): Append "str" to the stab section name to get the
4962 stab string section name.
4963 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4964 to stab section name to get the stab string section name. Pass
4965 the full name of the stab string section to get_stab_string_offset.
4966 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4968 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4969 textand data segments. Warn user "-R" is unsupported on the
4972 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4974 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4975 .align and .ALIGN directives.
4977 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4978 directive which does not define a "well-known" space and does
4979 not include a space number as an argument.
4981 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4982 "defined", "loadable", "code_only" and "space_index" fields.
4983 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4984 and "private" fields.
4986 * write.h (struct fix): Add new tc_fix_data field for the various
4987 backends to attach machine dependent fixup information to.
4988 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4989 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4991 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4992 callers to get HPPA fixup information from the tc_fix_data field
4994 (hppa_fix_root): Delete unnecessary variable.
4995 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4997 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4998 function. Fix all callers.
4999 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
5001 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
5002 if a particular fixup is adjustable.
5003 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
5004 perform the real work.
5006 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
5007 of OBJ_XXX conditionals.
5008 (MAX_RELOC_EXPANSION): Likewise.
5010 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
5011 callers. Now returns log2 (N) for positive N which are an exact
5012 power of two or -1 for an error.
5014 * config/tc-hppa.c (pa_callinfo): Range check values provided for
5015 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
5016 inserting them into the unwind table.
5018 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5019 (hppa_gen_reloc_type): New object format dependent macro.
5020 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5021 conditional. The code can (and will) be shared between SOM & ELF
5022 formats in the near future.
5023 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5024 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5025 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5028 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5031 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5033 * configure.in (hppa-*-bsd*): New configuration.
5034 BFD is always used for GAS generating SOM objects.
5036 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5037 adjustment is rejected by the target machine.
5039 * config/tc-hppa.c (pa_big_cons): Delete function and its
5040 declaration. All callers changed to use pa_cons.
5042 * write.c (fixup_segment): Fix indention and open/close brace
5045 From Pete Hoogenboom:
5046 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5049 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5050 input_line_poitner when an invalid argument is encountered.
5052 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5054 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5055 the table, require that the one without bit 0x1000000 set come
5056 first. Require further that it be case 'b' or 'P'. The a29k
5057 opcode table already meets these constraints.
5058 (machine_ip): When handling case 'i' or 'A', make sure that the
5059 appropriate opcode really exists by looking at the next entry in
5062 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5064 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5065 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5067 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5068 after a .ent directive.
5070 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5071 between 32 and 63 for double shift instruction). Do & 0x1f rather
5073 (printInsn): Handle '>'.
5075 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5077 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5078 number in the right place. Untested. Probably does not work for
5079 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5081 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5082 an illegal offset of 0 or -1.
5084 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5085 section to a longword boundary.
5087 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5089 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5092 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5095 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5097 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5099 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5101 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5102 address. (md_assemble): Make error handling a bit more graceful.
5103 (md_apply_fix): Don't warn on non aligned displacement.
5105 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5108 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5110 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5111 as.info* even if they're in $(srcdir) (e.g., for FSF
5114 * write.c (write_relocs): For relocs that are pc_relative and
5115 pcrel_offset and not partial_inplace, adjust reloc->addend to
5116 compensate for a bfd_perform_relocation bug.
5118 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5119 * config/tc-sparc.c: Ditto.
5120 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5122 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5124 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5126 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5128 * messages.c: replaced all variables called Format with 'format',
5129 for consistency throughout
5131 * configure.in: handle mips*- instead of mips, mips*el for little
5132 endian configurations
5134 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5136 * input-scrub.c (physical_input_file, logical_input_file,
5137 physical_input_line, logical_input_line): Made static.
5138 (as_where): Return current file name and line number, don't print
5140 * messages.c (as_show_where): New static function. Other
5141 functions use it instead of as_where.
5142 (as_bad_internal): New static function.
5143 (as_bad): Use as_bad_internal.
5144 (as_bad_where): New function, like as_bad but taking a file name
5146 * as.h (as_bad_where): Declare.
5147 (as_where): Change prototype for new arguments.
5148 * write.h (fixS): Added fields fx_file and fx_line.
5149 * write.c (fix_new_internal): Save file and line number in fix.
5150 (fixup_segment): Use as_bad_where, not as_bad.
5151 * input-file.c (f_in, file_name): Made static.
5152 * cond.c (struct file_line): Just use file and line fields.
5153 (s_else): Use as_where and as_bad_where, not get_file_line and
5155 (get_file_line, set_file_line): Removed.
5156 * listing.c (listing_newline): Use as_where.
5157 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5158 * config/obj-ecoff.c (add_file): Use as_where.
5159 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5160 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5161 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5163 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5165 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5166 OPTIONAL_REGISTER_PREFIX if either is already defined.
5168 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5170 * configure.in: Set bfd_gas for all sparc targets. Added facility
5171 for keeping or rejecting configurations still under development;
5172 default is to assume production environment, and reject configs
5173 still being worked on. Mark Elf configurations (except sparc and
5174 i386) as developmental. Deleted cases matching some generic names
5175 in favor of more specific names. (E.g., when we get Alpha
5176 support, we'll still only support VMS for Vax.)
5178 * config/tc-sparc.h (md_end): New macro.
5179 * config/tc-sparc.c (md_end): Function deleted.
5180 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5181 version compiling. All sparc targets will use bfd now.
5182 * tc.h (md_end): Don't declare if it's defined as a macro.
5184 Changes from Jeff Law and Peter Hoogenboom:
5186 * read.c (next_char_of_string): Limit octal character constants to
5189 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5190 against placing additional object-file dependent code here. Warn
5191 against contaminating all of GAS with the internals of tc-hppa.c
5192 through inclusion of tc-hppa.h. Delete all forward declarations
5193 for functions only used within tc-hppa.c, likewise for structures,
5194 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5195 conditional code in a few small places.
5197 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5198 structures, global variables, forward declarations together.
5199 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5200 conditional code -- try to group conditional code together
5201 into a few places. Make all functions and variables which
5202 are only used within tc-hppa.c static. PARAMize all functions.
5203 Add comments to functions. Delete unused functions, variables,
5204 #defines, etc. Delete unused members within structures. Delete
5205 ldil;ble hacks -- it is believed they were installed to work
5206 around old gas bugs. Avoid using mixed case for local
5207 functions, variables, and structures. Fix formatting problems
5208 not found by GNU-indent. Add FIXME notices for things which
5209 should be worked on the near future. Delete lots of old
5210 useless (1.36 PA-SOM) code.
5212 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5213 field of the fixS structure. Needed to build unwind
5214 descriptors correctly.
5216 * write.c: (fixup_segment): Allow expressions such as
5217 sym1-sym2+const as long as sym2 is $global$.
5219 * write.c (adjust_reloc_syms): Provide a hook so that a target
5220 cpu configuration can reject certain relocation reductions.
5221 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5222 which do not involve function symbols.
5224 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5225 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5227 * config/tc-hppa.c: Likewise.
5229 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5230 of elf32_symbol_type.
5231 (pa_export_args): Likewise.
5232 (elf_hppa_final_processing): Likewise.
5233 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5235 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5238 * config/tc-hppa.c: (md_section_align): Align all sections to
5239 a multiple of the section alignment rather than always a
5242 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5243 bits are zero (eg they specify no relocations), then do not even
5244 bother adding their entries to thesymextn section.
5246 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5248 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5249 option, which is used by the SunOS make default .s.o rule.
5251 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5253 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5254 operating on upper 32 bits of immediate constants to lower-half
5255 relocs with adjusted constants.
5257 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5259 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5261 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5262 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5263 (md_assemble): Initialize m68k_aout_machtype based on
5264 current_architecture, if OBJ_AOUT.
5265 (md_parse_option): Remove obsolete reference to omagic.
5267 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5269 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5270 (s_option): Ignore .option O* and .option pic*.
5271 (s_ent): Skip whitespace between symbol and optional digit.
5272 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5274 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5275 characters in state 6.
5276 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5279 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5280 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5281 that I don't dare change.
5283 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5285 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5286 call strchr for each character to see if it is a special char,
5287 instead add a second loop over special_chars. Set alignment
5288 of text, data and bss sections to 4.
5289 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5291 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5292 ELF, since the ELF object format does not have these type of
5293 relocations. Change the abort into as as_bad and return
5294 BFD_RELOC_NONE to silence compiler warnings.
5295 (md_assemble): Keep track of the instruction size. Allow white
5296 space between the $ and the constant for compatibility with older
5297 gases and other assemblers.
5298 (i386_operand): Skip spaces between $ and expression.
5299 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5300 ELF. Convert abort into an as_bad and assert into as_fatal.
5302 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5304 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5305 sub_symbolP is in the current segment, convert to a PC-relative
5306 fixup and discard the symbol.
5308 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5310 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5311 for st_StaticProc just like st_Proc.
5313 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5314 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5317 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5319 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5320 (mips_regmask_frag): New static variable, if OBJ_ELF.
5321 (md_begin): If OBJ_ELF, create .reginfo section and set
5322 mips_regmask_frag to a frag.
5323 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5324 mips_regmask_frag to register mask information.
5325 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5328 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5330 * messages.c (as_fatal): Use myname when printing messages.
5332 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5333 as initial "return" value in case hashing isn't needed.
5335 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5337 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5338 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5339 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5340 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5342 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5345 * config/tc-h8300.c (get_specific): Special action if 8 bit
5346 address seen. (check_operand): Don't complain if truncating top
5347 bits of an 8 bit address. (build_bytes): Allow an immediate and
5348 an absolute in the same insn.
5350 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5352 * write.c (write_contents): Don't crash if seginfo is NULL.
5354 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5355 by modifying .reginfo section, not by directly modifying BFD
5358 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5360 * config/ho-sunos.h: remove extern time declaration
5362 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5364 * messages.c (as_fatal): Do mention that it's the assembler that
5365 got the fatal error.
5367 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5369 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5370 hold register masks.
5371 (md_begin): Initialize them to zero.
5372 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5373 register variables pinfo and prev_pinfo.
5374 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5375 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5376 and cprmask from mips_gprmask and mips_cprmask.
5378 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5379 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5380 (various): Change all references to GP references to apply if
5381 GPOPT, not if OBJ_ECOFF.
5382 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5383 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5385 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5386 than just body. They're not used anyhow.
5387 * configure.in: Set cpu_type to mips for mips*. Accept
5388 mips-*-elfl* and mips-*-elf*.
5390 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5392 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5395 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5397 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5398 BFD_RELOC_64 into BFD_RELOC_32.
5399 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5400 (cons_fix_new_mips): Declare.
5402 Changes to let cons handle bignums like general expressions.
5403 * expr.h (expressionS): New field X_unsigned.
5404 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5406 (expr) Fix typo resultP to right if missing operand. Set
5407 X_unsigned to 1 when building new expression.
5408 * read.c (potable): Make "octa" and "quad" call cons, not
5410 (cons): Handle bignums. If given an O_constant (small integer) to
5411 fill a big space, turn it into a bignum.
5412 (parse_bitfield_cons): Set X_unsigned field.
5413 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5415 * read.h (big_cons): Remove prototype.
5416 * symbols.c (resolve_symbol_value): Don't give a warning if a
5417 symbol in expr_section can not be resolved.
5418 (S_SET_VALUE): Clear X_unsigned.
5419 * write.c (write_object_file): If resolve_symbol_value failed on a
5420 symbol we are writing out, give a warning.
5421 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5422 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5423 call pa_cons, not pa_big_cons.
5424 (pa_big_cons): Remove.
5425 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5426 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5429 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5431 * doc/as.texinfo (Copying): new node, to handle the recent changes
5432 in the texinfo/gpl.texinfo file
5434 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5436 * read.c (big_cons): Handle "0" correctly.
5438 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5440 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5442 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5443 have pc-relative fixup.
5444 (md_parse_option): Move "-k" case down near "-pic" case.
5446 * configure.in: Alphabetize list of cpu type alternatives. Enable
5447 OS values of "linux*elf*" and "linux*coff*" to select those
5448 formats, with linux emulation. Don't bother checking for upper-
5449 or mixed-case versions of "ose".
5451 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5453 * config/z8k.c (md_pseudo_table): add "unseg".
5455 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5457 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5458 found while extending the dissassembler.
5460 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5462 * configure.in: Split i386 LynxOS out from other coff targets,
5463 add a specific Lynx emulation.
5464 Add m68k LynxOS target.
5465 * config/tc-i386.c: Define specific Lynx target format.
5466 * config/tc-m68k.c: Define specific Lynx target format.
5467 * config/te-lynx.h: New file.
5469 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5470 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5471 (INIT_STAB_SECTION): Define.
5472 * config/obj-coffbfd.c: Include <time.h>.
5473 (write_object_file): Look for .stab sections and call
5474 adjust_stab_section.
5475 (adjust_stab_section): New function, fills in the first symbol
5476 of a stab section with number of symbols and string table size.
5477 (obj_coff_init_stab_section): New function, creates the initial
5478 symbol for a stab section.
5480 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5482 * config/atof-vax.c (md_atof): Return null on success instead of
5484 * config/atof-tahoe.c (md_atof): Ditto.
5485 * read.c (float_cons): Expect a null pointer for success, not an
5488 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5489 on success, instead of empty string. All callers changed.
5491 * config/tc-vax.c: Use PARAMS in declarations.
5492 (vip_op): Use NULL instead of empty string for success in error
5495 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5497 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5498 in different defined segments.
5500 * write.c (relax_segment): Localize "aim" variable. If
5501 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5502 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5503 segment, convert to a PC-relative fixup and discard the symbol.
5505 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5506 (md_parse_option) [TE_SUN3]: Set it for "-k".
5507 (m68k_ip): Generate proper fixup for mode 7.3.
5508 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5510 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5512 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5513 earlier in the file.
5514 (insop, add_exp): Now defined as functions, for readability.
5515 (insop): Now takes two arguments; callers changed.
5517 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5519 * config/tc-m88k.c (get_o6): new function.
5520 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5521 get_vec9, getval, get_pcr, calcop, match_name): make static and
5523 (s_file): remove extraneous forward decl.
5524 (md_begin): add const to retval decl.
5525 (calcop): cope with instructions without arguments. Handle 'o'
5526 type argument, the o6 field of the prot insn.
5527 (md_estimate_size_before_relax): return a dummy value.
5529 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5530 in bits 10 through 7. flt.[dxs]s requires an r register in the
5531 second argument. New instruction lda.x. New instruction muls
5534 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5536 * Makefile.in (distclean): Recurse like clean.
5537 * doc/Makefile.in (distclean): New target.
5539 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5540 based on MIPS ISA level.
5542 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5544 * as.c (main): "exhausted", not "exhuasted".
5546 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5547 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5548 (write_object_file): Never strip symbols with sy_used_in_reloc
5551 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5552 Solaris and SVR4 style .section pseudo-ops.
5553 (obj_elf_ident): Set SEC_READONLY for .comment section.
5554 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5555 generating a reloc, don't apply a fix.
5557 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5559 * config/obj-coffbfd.c (relax_align): Now static.
5561 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5563 * read.c (get_stab_string_offset): Make non-static. Make
5564 arguments const. Don't align strings to 4 byte boundaries.
5565 * read.h: Declare get_stab_string_offset.
5566 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5567 SEC_LOAD for progbits section.
5568 (obj_elf_init_stab_section): New function.
5569 (adjust_stab_sections): Add casts to avoid warnings.
5570 * config/obj-elf.h (INIT_STAB_SECTION): Call
5571 obj_elf_init_stab_section.
5572 (OBJ_PROCESS_STAB): Removed definition.
5574 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5576 * config/obj-elf.h (S_GET_SIZE): Define.
5577 (obj_frob_forward_symbol): Define.
5578 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5580 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5582 * tc.h: Declare tc_gen_reloc differently depending upon
5583 RELOC_EXPANSION_POSSIBLE.
5584 * config/obj-elf.c (obj_elf_section): Only set flags when first
5585 creating the section.
5587 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5589 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5592 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5594 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5595 set previous_section and previous_subsection and then call s_data
5596 and s_text, respectively.
5597 (obj_pseudo_table): Add data and text.
5598 (obj_elf_section): Add SEC_LOAD to default initialization of
5599 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5600 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5601 section; just use subseg_new.
5603 * read.c (change_to_section): Removed. This is now done by
5605 (get_stab_string_offset): Rearranged somewhat. Create the section
5606 using subseg_new. Store the string index in seg_info, rather than
5607 in a static variable. Force the first string to be empty. Use
5608 frag_more rather than FRAG_APPEND_1_CHAR.
5609 (s_stab_generic): Rewrote.
5610 * subsegs.h (segment_info_type): Added stabu union.
5611 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5612 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5613 (obj_aout_stab, obj_aout_desc): Removed.
5614 (obj_pseudo_table): Removed desc and stabX entries.
5615 * config/obj-bout.c: Same changes as config/obj-aout.c.
5616 * config/obj-bout.h (S_SET_TYPE): Define.
5617 (tc_bout_fix_to_chars): Declare.
5618 * config/obj-coff.c (obj_coff_stab): Removed.
5619 (obj_pseudo_table): Removed desc and stabX entries.
5620 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5621 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5622 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5623 n_other, n_desc and n_value fields.
5624 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5625 (MAKE_STAB_SYMBOL): Removed.
5626 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5627 Changed arguments and removed parsing code.
5628 (obj_pseudo_table): Removed stabX entries.
5629 * config/obj-ecoff.h (ecoff_stab): Declare.
5630 (OBJ_PROCESS_STAB): Define.
5631 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5632 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5633 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5635 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5636 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5637 set SEC_LOAD for .note section.
5638 (adjust_stab_sections): Get frag pointer from seg_info, rather
5639 than looking through frags.
5640 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5641 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5643 * config/obj-vms.c (obj_aout_stab): Removed.
5644 (obj_pseudo_table): Removed stabX entries.
5645 * config/obj-vms.h (S_SET_TYPE): Define.
5647 * as.h: Declare listing.
5648 * read.c: Don't declare listing.
5649 (emit_expr): Cast fix_new_exp argument.
5650 (parse_bitfield_cons): Correct printf format.
5651 * symbols.c (symbol_new): Add cast to avoid warning.
5652 * write.h: Declare text_last_frag and data_last_frag.
5653 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5654 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5655 * config/tc-a29k.c: Likewise.
5656 * config/tc-i960.c: Likewise. Also fully bracket structure
5657 initializations, fix printf formats, and remove unused variables.
5659 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5661 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5662 * struc-symbol.h: Declare verify_symbol_chain and
5663 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5664 * symbols.c (verify_symbol_chain): Removed useless expression.
5665 * write.c (headers, the_object_file): Only use if not
5666 BFD_ASSEMBLER and not BFD.
5667 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5669 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5671 * write.h: Declare relax_segment.
5672 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5674 (stack_top): Commented out, since it's not used.
5675 Fixed up pseudo-op functions to take an ignored int argument.
5676 (size_section): Added default BAD_CASE to switch.
5677 Changed bzero calls to memset.
5678 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5679 (s), not on s itself.
5680 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5681 define if OBJ_COFF is not defined.
5682 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5683 argument signed again.
5684 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5686 (m68k_ip): Fully bracket initialization of archs.
5687 Correct several formats for __LINE__ to be %d rather than %s.
5688 (init_table): Fully bracket initialization.
5689 Cast values larger than 0x7f assigned to fr_opcode to char.
5691 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5692 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5693 section name, and subseg_set always takes a segT. Changed all
5694 callers as appropriate.
5695 * config/obj-coffbfd.c (change_to_section): Renamed to
5696 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5697 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5700 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5702 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5704 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5706 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5709 * Added a number of casts to function calls.
5710 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5711 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5712 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5713 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5714 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5715 (obj_elf_section), config/tc-i386.c (parse_register),
5716 config/tc-sparc.c (isoctal, s_proc): Cast char
5717 array indices to unsigned char.
5718 * app.c (process_escape): Make static. Add prototype. Change
5719 argument from char to int.
5720 * as.c: Include output-file.h for prototypes. Comment out unused
5722 * Makefile.in (as.o): Depend on output-file.h.
5723 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5724 (pseudo_typeS): Add prototype to poc_handler field.
5725 (print_version_id): Add prototype.
5726 (xmalloc, xrealloc): Change size arguments to unsigned long.
5727 (do_scrub_next_char): Add prototypes for function arguments.
5728 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5730 * atof-generic.c (atof_generic): Make size variables unsigned.
5731 * cond.c (ignore_input): Removed unused local variable ptr.
5732 * expr.c (floating_constant, integer_constant): Make static. Add
5734 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5735 * frags.h: Add prototype for frag_init.
5736 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5737 strings const, make returned error strings const char *. Added
5738 prototypes for functions.
5739 * input-file.h, input-file.c (input_file_buffer_size): Return
5741 * input-scrub.c (buffer_length): Make unsigned.
5742 (input_scrub_push, input_scrub_pop): Make static.
5743 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5744 long and use %lx. Print name of segment rather than address of
5746 (listing_list, listing_title): Change argument to int.
5747 (listing_eject, listing_flags, listing_psize): Add int argument.
5748 * listing.h: Corresponding declaration changes.
5749 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5751 * read.h: Change get_absolute_expression prototype to return
5752 offsetT. Add prototype for next_char_of_string. Various
5754 * read.c: Remove prototype for next_char_of_string.
5755 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5757 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5758 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5760 (s_comm): Change temp from valueT to offsetT. Cast to long when
5761 printing and use %ld (only for error messages anyhow).
5762 (s_long, s_int): Remove unused functions.
5763 (cons): Change argument to int.
5764 (emit_expr): Use %lx when printing longs.
5765 (get_absolute_expression): Return offsetT, not long.
5766 (get_stab_string_offset): Comment out unless
5767 SEPARATE_STAB_SECTIONS.
5768 (s_stab_generic): Remove unused offset. Define seg_is_new only
5769 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5770 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5771 * symbols.c: Remove nested comment.
5772 (symbol_new): Rename value to valu.
5773 (colon): Use %ld and cast to long in error message.
5774 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5775 * tc.h: Remove unused md_emit_relocations declaration.
5776 (tc_gen_reloc): Add declaration.
5777 * write.c (cvt_frag_to_fill): Change first argument name depending
5779 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5780 declarations. Make n unsigned.
5781 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5782 to f to avoid shadowing.
5783 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5784 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5785 punt_it if they will be used. Make i and n unsigned.
5786 (fixup_segment): Cast to long and use %ld in error message.
5787 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5788 * config/obj-aout.h: Remove nested comment. Add prototype for
5789 obj_aout_frob_symbol.
5790 (obj_aout_line, obj_aout_desc): Add int argument.
5791 * config/obj-ecoff.c: Changed build routines to use an unsigned
5793 (add_string): Make len unsigned long.
5794 (obj_ecoff_stab): Use %lu in error message.
5795 * config/obj-elf.c (obj_elf_common): Comment out unused label
5797 (obj_elf_frob_symbol): Return 0 (currently broken).
5798 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5799 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5800 obj_elf_line, obj_elf_previous): Add int argument.
5801 (obj_elf_write_symbol_p): Make static.
5802 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5803 * config/tc-hppa.h: Remove declarations of functions declared in
5805 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5806 (s_bss): Add int argument.
5807 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5808 (dummy): Remove unused function.
5809 (md_assemble): Rename local o to op to avoid shadowing.
5810 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5811 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5812 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5813 %ld in error messages.
5814 * config/tc-sparc.c: Remove duplicate declarations.
5815 (getExpression): Rewrite condition to avoid empty conditional
5817 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5820 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5822 Changes from Jeff Law:
5824 * config/tc-hppa.c (md_assemble): Fix typo.
5825 (pa_ip): Delete unused variables and labels. Do not check for
5826 unsigned values being < 0, it can't happen.
5827 (is_same_frag): Return a value in recursive call case.
5828 (pa_callinfo): Delete unused variables and labels.
5829 (pa_comm): Likewise.
5830 (pa_copyright): Likewise.
5831 (pa_export): Likewise.
5832 (pa_import): Likewise.
5833 (pa_param): Likewise.
5834 (pa_space): Likewise.
5835 (pa_subspace): Likewise.
5837 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5839 * read.c (get_stab_string_offset, s_stab_generic): If
5840 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5842 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5844 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5845 default flag values.
5847 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5849 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5851 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5852 various stab-related directives.
5853 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5854 * write.c: (merge_data_into_text): Fix ifdef tangle.
5855 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5856 for stab reader to use.
5857 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5858 stab reader, macros to access.
5860 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5862 * config/obj-elf.h (elf_symbol): No longer special-cased on
5863 sparcv9, since elf_symbol_type is now independent of size.
5865 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5867 * config/tc-hppa.h (struct default_subspace_dict, struct
5868 default_space_dict): Field "sort" is now unsigned char.
5870 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5871 columns for easier reading.
5872 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5873 with in ho-*.h, or in libiberty. Changed mention of index to
5875 (label_symbolP, label_symbol_defined, callinfo_found,
5876 within_entry_exit, exit_processing_complete, within_procedure,
5877 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5878 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5879 pa_undefine_label): Now static.
5880 (movers): Now const, in addition to pointing to const data.
5881 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5882 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5883 Delete declarations.
5885 Merged more changes from Jeff Law and Pete Hoogenboom:
5887 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5888 entries for .stab and .stabstr.
5890 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5891 SEC_LOAD attribute for the .stabstr section.
5892 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5894 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5895 (obj_elf_stab_generic): Incorrect byte count on call to
5896 md_number_to_chars function.
5898 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5899 argument relocation bits too.
5901 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5902 characters which should appear unaltered in the output string (for
5903 example an escaped double-quote).
5905 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5907 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5908 (pa_parse_nonneg_add_cmpltr): Likewise.
5909 (pa_parse_neg_add_cmpltr): Likewise.
5911 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5913 (cons_fix_new_hppa): Likewise.
5914 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5917 * config/tc-hppa.c: Include libhppa.h.
5919 * config/tc-hppa.h: Delete extern declarations of functions
5922 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5923 OBJ_ELF conditionals.
5924 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5927 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5929 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5930 (macro): Use "z,s,t" for div instructions to match corresponding
5931 change in opcode table.
5932 (mips_ip): Added 'z'--must be zero register.
5934 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5936 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5937 tc_gen_reloc correctly.
5939 * configure.in: Use "case" instead of "if" when possible. Rewrote
5940 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5942 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5944 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5945 section type of data. 'd' seems to be used for m88k.
5947 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5949 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5950 s_mips_space): Set insn_label to NULL to avoid changing it at the
5951 next .align statement.
5952 (append_insn): Don't swap jal with instruction that sets the
5953 register that jal sets.
5955 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5957 * configure.in: recognize m88110.
5959 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5961 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5962 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5963 not be on for .hppa_unwind.
5964 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5965 (pa_param): New function to handle .PARAM directives.
5966 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5967 functions. Handle '|' for movb; allow movb,n.
5968 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5969 version. Handle cases where no completer exists for
5971 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5972 completer exists for comb,n or addb,n. Make logic
5973 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5974 (pa_parse_nonneg_add_cmpltr): Likewise.
5975 (pa_parse_neg_add_cmpltr): Likewise.
5976 * tc-hppa.h (pa_param): Declare.
5978 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5980 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5981 Added forward declaration.
5983 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5985 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5986 call to elf_tc_make_sections.
5987 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5990 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5991 handle symbol extension sections.
5993 * config/tc-hppa.c (pa_build_symextn_section): New function to
5994 create a symbol extension section.
5995 (pa_export_args): Make call to pa_build_symextn_section.
5996 (hppa_tc_symbol, hppa_tc_make_sections,
5997 hppa_tc_make_symextn_section): New functions.
5998 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
6001 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
6002 BFD_ASSEMBLER branch as well.
6004 * config/tc-hppa.h: If ELF is the target object format, define
6005 some ELF- and hppa-specific types and constants.
6007 * config/tc-hppa.c (getExpression): Fix a typo.
6009 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
6010 if a `=' is part of an instruction.
6011 (read_a_source_file): Handle case where end-of-line markers are
6012 also used within instructions.
6013 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
6015 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
6016 out-of-range branches/'calls using "bl" or calls which may need
6017 argument relocation stubs. Do not need/keep relocations for
6018 conditional branches.
6019 (elf_hppa_final_processing): Fix calculation of function size.
6021 * config/obj-elf.c (obj_elf_version): Mark .note section as
6024 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6025 address of exp, to expression.
6026 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6027 (md_apply_fix_1): Delete unwanted comments.
6028 (process_exit): Symbols marking the end of a function are always
6031 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6032 (pa_space): Declare and initialize gdb_section.
6034 * config/obj-elf.c (elf_frob_file): Change
6035 elf_tc_final_processing_hook to elf_tc_final_processing.
6037 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6038 argument type declarations.
6039 (getExpression): Fix typo.
6040 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6041 (elf_hppa_final_processing): Likewise. Name changed from
6042 elf_hppa_final_processing_hook.
6043 (start_symbol_root, start_symbol_last): Deleted.
6045 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6047 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6048 avoid changing include ordering.
6050 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6052 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6054 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6056 (set_at_unsigned): Removed; changed callers to use set_at.
6057 (load_register): Removed unused ip argument. Changed callers.
6058 (append_insn): Don't swap branch and branch likely.
6059 (macro_build): Handle 'u'.
6060 (load_register): Handle 64 bit constants.
6061 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6062 support 64 bit constants.
6063 (mips_ip): Use hex constants in range checks for clarity.
6064 (md_number_to_chars): Support 8 byte values.
6066 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6068 * config/tc-m88k.h: updated copyrights.
6069 (TC_CONS_RELOC): declare to be RELOC_32.
6071 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6073 * config/tc-mips.c (mips_isa): New static variable.
6074 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6075 check macros. Set text alignment and GP size here.
6076 (md_assemble): Don't set text alignment and GP size here.
6077 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6078 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6079 a NOP after a branch likely.
6080 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6082 (macro): Support r6000 and r4000 macros.
6083 (mips_ip): Check insn ISA level against mips_isa before using it.
6084 Added 'x' case for ignored register.
6085 (md_parse_option): Handle -mipsN and -mcpu=XX.
6087 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6089 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6091 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6093 * config/tc-sparc.c (s_local): Function moved and renamed...
6094 * config/obj-elf.c (obj_elf_local): ...to here.
6095 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6096 (obj_pseudo_table): Move handling of ".local".
6098 * tc.h (md_parse_option): Don't declare if defined as a macro.
6100 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6102 (md_parse_option): New macro, converted from function.
6103 * config/tc-i386.c (md_parse_option): Function deleted.
6104 (comment_chars) [OBJ_ELF]: Include "/".
6105 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6106 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6108 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6109 Call reloc for fix_new type, or use correct enumerator, instead of
6110 always using NO_RELOC.
6111 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6112 tests for valid section.
6113 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6115 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6116 symbol, compensate for location of reloc.
6117 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6120 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6122 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6123 (obj_elf_weak): New function.
6124 (obj_pseudo_table): Handle ".weak".
6125 (obj_elf_section): If section directive includes a string, ignore
6126 it for now. Accept "progbits" flag.
6127 (obj_elf_type): Accept `@' before flag name.
6129 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6131 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6132 than checking for bfd_com_section directly.
6133 (fixup_segment): Simplify range check.
6134 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6137 * symbols.h (S_SET_WEAK): Declare.
6138 * symbols.c (S_SET_WEAK): New function.
6139 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6140 it's not a separate flag any more. Clear BSF_WEAK.
6142 * read.c (potable): Treat "string" like "asciz".
6144 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6146 * config/tc-mips.c (append_insn): Don't swap branch instructions
6147 if .set nobopt or .set volatile.
6148 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6149 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6150 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6151 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6154 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6156 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6158 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6160 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6162 * config/tc-mips.c (mips_ip): Suggested by
6163 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6164 names for 'E' and 'G' argument types (coprocessor registers) and
6165 don't warn if $1 is used on the coprocessor.
6166 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6168 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6170 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6171 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6173 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6175 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6177 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6178 defined or BFD is not.
6179 (relax_and_size_all_segments): Declare local variable fragP.
6181 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6183 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6184 bytes with real values, not zeros.
6186 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6188 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6189 targets, using ecoff and mips-big.
6191 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6192 Johnson): Added case for 'C' for coprocessor instruction codes.
6194 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6196 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6197 bytes with real values, not zeros.
6198 (md_pseudo_table): Call cons for .uaxword.
6200 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6202 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6204 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6205 for verifying symbol chain.
6206 (merge_data_into_text, relax_and_size_all_segments): New
6207 functions, split out from write_object_file.
6209 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6211 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6212 debug section is new, allocate an extra 12 bytes at its start. If
6213 ".stabs" type is N_SO, fill in filename symbol field of that first
6214 entry. Return early if "goof", to simplify later code slightly.
6215 (adjust_stab_sections): New function.
6216 (elf_frob_file): Apply adjust_stab_sections to each section.
6218 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6220 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6221 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6222 and "popsection", and call cons for "uaword" and "uahalf".
6224 * config/obj-elf.c (obj_elf_version): Use English in error
6227 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6229 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6230 swapping routines and external structure sizes via the
6231 ecoff_backend information. No longer includes coff/mips.h.
6233 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6235 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6236 and in hash_ptr->string.
6238 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6239 file name is not seen.
6241 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6243 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6244 parallel to BFD_RELOC_32.
6245 (tc_gen_reloc): Accept BFD_RELOC_64.
6247 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6249 * write.c: Don't use short int in a prototype.
6251 * expr.c (operand): Make return value simply depend on contents of
6252 returned expression.
6254 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6256 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6258 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6260 * config/ho-sunos.h: remove some old function decls that conflict
6261 w/ ANSI, and which weren't needed anyway
6263 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6265 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6266 and disabled since it breaks Ian's new symbol-value code.
6268 * expr.c (integer_constant): Accept more digits if BFD64.
6270 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6272 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6273 expect a bignum, turn it into a bignum. Output extra zeroes
6274 before a short bignum, rather than after.
6276 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6278 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6279 on DEBUG_SYMS, not DEBUG.
6280 (symbol_remove): Likewise.
6281 (symbol_insert): Likewise.
6283 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6285 * config/tc-mips.c (mips_optimize): New static variable.
6286 (append_insn): If mips_optimize == 0, always insert NOP
6287 instructions. If mips_optimize < 2, don't swap branches.
6288 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6290 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6292 * Makefile.in (clean): if testsuite does not exist, then skip it.
6294 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6296 * config/tc-mips.c (prev_insn_unreordered,
6297 prev_prev_insn_unreordered): New static variables.
6298 (append_insn): Don't swap branch instruction if
6299 prev_prev_insn_unreordered (see comment).
6300 (mips_no_prev_insn): Clear the unreordered variables.
6301 (s_mipsset): When turning on reordering, set the unreordered
6304 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6306 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6307 are also magic, and have special default flag settings.
6308 (obj_elf_frob_symbol): Since the return value from this function
6309 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6310 doesn't accomplish anything else.
6312 * config/tc-sparc.c (md_section_align): Round up section size only
6315 * symbols.c: Don't define DEBUG by default.
6317 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6319 * write.c (fix_new_exp): Handle a O_uminus expression.
6321 * expr.c (expr): Don't let absolute_section override
6322 undefined_section for the return value.
6324 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6325 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6326 as an instruction instead.
6327 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6330 * config/tc-h8500.c (md_begin): Use a local variable when
6331 initializing md_relax_table to avoid warnings about modifying a
6332 supposedly const data structure.
6334 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6336 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6339 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6341 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6342 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6343 case to set obj_format=elf. Must go before i386-*-sysv* case that
6344 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6345 *-*-solaris case, and move to before *-sysv* case that wants to
6346 set obj_format to coff.
6347 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6349 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6352 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6354 * config/obj-aout.c: Include aout/aout64.h.
6355 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6356 symbol, so that BFD doesn't tamper with the type.
6358 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6359 up opcodes as pseudo-ops even if they don't start with '.'.
6360 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6361 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6363 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6364 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6365 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6366 r_offset field of the reloc to the fixup offset.
6367 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6368 * doc/as.texinfo: Minor updates.
6370 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6372 * Extensive changes to permit symbols to contain any expression
6373 type and to delay the computation of the expression until the
6374 value is actually needed. This permits setting symbols to values
6375 calculated based on object code size. Expressions were changed to
6376 no longer be in a section, to stop the overloading of segment and
6377 expression type that previously occurred.
6379 * as.c (big_section, pass1_section, diff_section, absent_section):
6381 (expr_section): Added (used for dummy symbols which hold
6382 intermediate expression values).
6383 (perform_an_assembly_pass): Create expr_section, do not create the
6384 sections now removed.
6385 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6386 SEG_DIFFERENCE. Added SEG_EXPR.
6387 (SEG_NORMAL): Corresponding changes.
6388 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6389 * write.c (write_object_file): Ditto.
6390 * config/obj-aout.c (seg_N_TYPE): Ditto.
6391 * config/obj-bout.c (seg_N_TYPE): Ditto.
6392 * config/obj-coff.c (seg_N_TYPE): Ditto.
6393 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6394 * config/obj-vms.c (seg_N_TYPE): Ditto.
6396 * expr.h (operatorT): Moved in from expr.c, added some values.
6397 (expressionS): Added X_op field, removed X_seg field; renamed
6398 X_subtract_symbol to X_op_symbol.
6399 * expr.c: Extensive changes to assign expression types rather than
6400 sections and to simplify the parsing.
6401 * write.c (fix_new_internal): New static function.
6402 (fix_new): Removed sub_symbol argument.
6403 (fix_new_exp): New function, takes expression argument.
6404 * write.h: Prototype changes for fix_new and fix_new_exp.
6405 * cond.c (s_if): Changed accordingly.
6406 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6407 parse_repeat_cons, get_segmented_expression,
6408 get_known_segmented_expression, get_absolute_expression): Ditto.
6409 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6411 * write.c (write_object_file): Ditto.
6412 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6413 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6414 obj_coff_endef, yank_symbols): Ditto.
6415 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6416 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6417 print_insn, md_operand): Ditto.
6418 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6419 do_a_fix_imm, build_bytes): Ditto.
6420 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6421 get_specific, check, insert, md_convert_frag): Ditto.
6422 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6423 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6424 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6425 process_exit): Ditto.
6426 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6428 * config/tc-i386.c (pe, md_assemble, i386_operand,
6429 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6430 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6432 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6433 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6434 i960_handle_align): Ditto.
6435 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6436 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6437 md_estimate_size_before_relax, md_create_long_jump, get_num):
6439 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6440 md_create_short_jump, md_create_long_jump): Ditto.
6441 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6442 macro_build, macro, my_getExpression): Ditto. Also removed
6443 get_optional_absolute_expression; just use get_absolute_expression
6445 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6446 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6447 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6448 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6450 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6452 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6453 tip_op, md_assemble): Ditto.
6454 * config/tc-vax.c (seg_of_operand, md_assemble,
6455 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6456 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6458 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6460 * configure.in: i386-lynx is the same as i386-coff
6462 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6464 * config/obj-elf.c (obj_elf_previous): New function.
6465 (previous_section, previous_subsection): New vars.
6466 (obj_elf_section): Save current place in case DWARF code wants us
6467 to pop back to it. Handle unquoted section name as well as quoted
6468 section name. Don't crash on invalid strings.
6469 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6472 * config/obj-elf.h: Don't include struc-symbol.h.
6473 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6475 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6478 * write.c (write_relocs): New function, split off from
6479 write_contents. Use memset instead of bzero.
6480 (write_object_file): Apply write_relocs to each section before
6481 applying write_contents.
6483 * read.c (read_begin): Call obstack_begin with values closer to 1K
6485 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6488 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6490 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6491 calculating opP->isiz; this permits the expression size to be
6492 determined as well, later on.
6494 * expr.c (clean_up_expression): Don't cancel the subtraction of
6497 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6498 switch to text section rather than data section.
6500 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6502 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6503 expression (to take the pc-rel instruction itself into account)
6504 before using the expression, instead of after.
6506 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6508 * read.c (float_cons): Simplified parsing logic. If
6509 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6511 * symbols.c (colon): Rather than a special case for TC_HPPA,
6512 use new macro tc_frob_label.
6513 * config/tc-hppa.h (tc_frob_label): Define.
6515 * config/tc-mips.c: Many changes to support simple assembler
6517 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6518 prev_insn_valid, prev_insn_frag, prev_insn_where,
6519 prev_insn_fixp, prev_insn_is_delay_slot): New static
6521 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6522 mips_align, s_stringer, s_mips_space): New static functions.
6523 (mips_define_label): New global function.
6524 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6525 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6526 or 'd'. For "space" call s_mips_space.
6527 (md_begin): Call mips_no_prev_insn.
6528 (append_insn): Only insert necessary NOP instructions.
6529 (macro): Call mips_emit_delays before setting mips_noreorder.
6530 Increment and decrement mips_noreorder rather than using
6531 save_reorder_condition. Don't bother to use noreorder in
6532 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6533 (md_atof): Handle floating point numbers correctly for both
6534 big and little endian targets.
6535 (s_align, s_cons): Call mips_align rather than frag_align.
6536 (s_change_seg, s_cons): Call mips_emit_delays.
6537 (s_float_cons): Let float_cons do the work.
6538 (s_mipsset): Call mips_emit_delays when setting noreorder.
6539 * config/tc-mips.h (tc_frob_label): Define to be
6542 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6543 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6544 bfd_asymbol_value. Warn if taking difference of symbols in
6547 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6549 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6552 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6553 by md_pcrel_from if we are relocating against a symbol (we still
6554 need md_pcrel_from for a PC relative relocation within the same
6556 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6557 (omagic): Removed unused variable.
6559 * Preliminary support for m88k-coff.
6560 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6562 * config/m88kcoff.mt: New file.
6563 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6564 (pseudo_set): Handle difference of symbols in different fragments
6565 by saving the entire expression as the value of the symbol.
6566 * symbols.c (resolve_symbol_value): Resolve difference
6568 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6569 "sdef" as a synonym for "def".
6570 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6572 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6573 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6574 m88k port up to date, and to add COFF support.
6576 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6578 * Removed sy_forward and replaced it with an undefined expression
6579 as the value of a symbol.
6580 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6581 sy_resolved and sy_resolving single bit fields.
6582 * symbols.c (symbol_new): Don't initialize sy_forward field.
6583 (resolve_symbol_value): New function to adjust symbol value by
6584 fragment address, using recursion to resolve forward symbols.
6585 * symbols.h: Added prototype for new function.
6586 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6587 expression rather than setting symbolP->sy_forward.
6588 * write.c (write_object_file): Use resolve_symbol_value on
6589 symbols, keeping the common case (the old behaviour) inline.
6590 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6591 handling (subsumed by write.c change).
6592 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6593 sy_value rather than sy_forward.
6594 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6595 expression segment rather than sy_forward.
6596 (yank_symbols): Use resolve_symbol_value.
6597 (crawl_symbols): Removed extra pass over symbols.
6598 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6599 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6600 symbols which handled sy_forward; use resolve_symbol_value
6602 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6604 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6605 segment rather than sy_forward.
6606 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6607 sy_forward; do initialize sy_resolved and sy_resolving.
6608 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6610 * Changes to keep a full expression as the value of a symbol, not
6612 * struc-symbol.h: New field sy_value.
6613 * as.h: Include expr.h before struc-symbol.h.
6614 * expr.h: Use struct symbol rather than symbolS.
6615 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6616 of sy_value field; compile unconditionally, not just if
6618 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6619 * write.c (write_object_file): Set BFD symbol value to gas symbol
6621 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6622 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6623 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6624 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6625 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6626 S_GET_VALUE rather than ost_entry.n_value.
6627 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6628 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6629 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6630 using S_GET_VALUE--don't assume it is already set.
6631 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6633 * config/obj-vms.c (various): Don't assign directly to
6634 S_GET_VALUE; use S_SET_VALUE instead.
6636 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6638 * configure.in: Make sparc64-*-aout* use bfd gas.
6640 * configure.in: Recognize h8300h.
6642 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6644 * config/tc-h8500.c (line_comment_chars): Add hash.
6645 (parse_exp, skip_colonthing, build_bytes): Add support for
6646 R_H8500_HIGH16 relocation type.
6648 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6650 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6651 attribute name. Handle `execinstr' attribute.
6653 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6655 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6656 there is another alternative for the instruction.
6658 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6660 * doc/as.texinfo: updates for H8/300H
6662 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6664 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6665 md_number_to_chars, md_section_align): Adjusted to use valueT,
6666 addressT, to match tc.h.
6668 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6670 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6671 independent of format.
6673 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6675 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6677 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6679 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6680 build; also recognize h8300-*-coff
6682 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6684 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6685 core just because somebody uses a label before it is defined.
6687 * config/mips-opcode.h: Moved to opcode/mips.h.
6688 * config/tc-mips.c: Include opcode/mips.h rather than
6690 (append_insn): An extra NOP is only needed after instructions
6691 which set HI or LO, not after instructions which read it.
6692 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6693 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6694 * config/tc-mips.h (struct mips_opcode): Don't define.
6695 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6696 Set to $(srcdir)/../include/opcode/mips.h.
6698 Get the MIPS assembler up to speed with other gas changes:
6700 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6701 Removed; don't change the symbol value.
6702 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6703 bfd_asymbol_value rather than S_GET_VALUE to include section
6704 vma in symbol value.
6705 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6706 doesn't output them. Set the vma of sections.
6707 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6708 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6710 (various): use valueT rather than long.
6712 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6714 * config/tc-sparc.h (ENV64): Define for v9.
6716 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6717 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6719 (md_number_to_chars): Handle 8-byte value.
6721 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6723 * as.h (valueT): Typedef moved here.
6724 * struc-symbol.h (valueT): ...from here.
6725 * write.c (write_object_file): Locals from_addr, to_addr,
6726 table_addr are now addressT. Supply prototype for bfd_alloc for
6728 (fixup_segment): Local add_number is now valueT. Correct some
6729 range-checking bugs.
6730 (relax_align): Type `int' should be sufficient for the exponent.
6731 (fix_new): Argument offset is type offsetT. Locals size and
6732 newsize are type valueT.
6733 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6735 (fix_new): Fix prototype.
6736 * symbols.c (symbol_new): Symbol value is type valueT.
6737 (S_SET_VALUE, S_GET_VALUE): Likewise.
6738 (S_IS_*): Specify int return type explicitly.
6739 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6741 * read.c (s_comm): Values read are type valueT.
6742 * expr.h (expressionS): Field X_add_number is an offsetT.
6743 * tc.h (md_create_long_jump, md_create_short_jump,
6744 md_section_align): Addresses are now type addressT.
6745 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6746 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6747 md_number_to_chars, md_section_align): Adjusted.
6748 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6750 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6751 md_section_align): Adjusted.
6753 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6755 (s_common): Handle Solaris-2 version.
6757 * config/ho-generic.h (free): Returns void if __STDC__.
6759 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6760 elf_file_symbol): Declare.
6762 * expr.c (floating_constant, integer_constant): Now return void.
6764 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6766 * configure.in: Match on sparc*-fujitsu-none rather than
6767 sparclite*-fujitsu-none.
6769 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6771 * read.c (cons): Conditionalize parsing of expression. Move
6772 putting value into object file into separate function. Separate
6773 out MRI and WANT_BITFIELDS cases into separate functions.
6774 (emit_expr): New function to write data into object file.
6775 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6777 (parse_bitfield_cons): New function to parse bitfield expressions
6778 as used by i960 assemblers. Only compiled if
6779 BITFIELD_CONS_EXPRESSIONS is defined.
6780 (parse_mri_cons): New function to parse MRI style strings. Only
6781 compiled if MRI is defined.
6782 (parse_repeat_cons): New function to parse repeat counts. Only
6783 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6784 * read.h (emit_expr): Added declaration of new function.
6785 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6786 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6787 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6788 parse a HPPA expression, rather than special case in cons
6790 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6791 than special case in emit_expr function.
6792 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6793 Define to use new functions from tc-hppa.c.
6794 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6795 (WANT_BITFIELDS): Removed; now obsolete.
6796 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6797 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6798 NS32K fixup, rather than special case in emit_expr function.
6799 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6800 cons_fix_new_ns32k. Also use PARAMS rather than checking
6802 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6804 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6805 Don't core dump if gas has no information about a section.
6807 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6809 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6810 current_architecture to v9 automatically.
6812 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6814 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6815 * configure.in: Use sparc64 cpu files for v9, and default to elf
6818 * write.c (relax_and_size_seg): Always fully process a section.
6819 Section size is last frag's (vm)address plus its size. If no
6820 relocations are present, force SEC_RELOC flag clear.
6821 (dump_section_relocs): New debugging routine.
6822 (adjust_reloc_syms): New routine, broken out from write_contents.
6823 Don't adjust relocs that are already relative to section symbol.
6824 Look for obj_fix_adjustable macro to know what else to skip,
6825 instead of obj_write_symbol. Look for section symbol stored in
6826 section information.
6827 (write_object_file): Map adjust_reloc_syms over all sections.
6828 (write_contents): Clear SEC_RELOC flag if no relocations are
6831 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6834 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6836 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6838 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6839 echo recursion lines.
6840 (install-info, clean-info): collapse into the dvi and info rule.
6842 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6844 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6845 All fp regs are now specified as %f.
6846 (priv_reg_table): fpq -> fq.
6848 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6850 * as.h (strstr): Disable declaration for now.
6851 (fprint_value, sprint_value): Declare.
6853 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6854 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6856 * expr.c (expr_part): Made sanity checks a.out-specific.
6857 (expr): Disabled sanity checks.
6859 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6861 * subsegs.c (subseg_change): Initialize section symbol pointer
6862 when setting up a new section.
6864 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6865 field back at gas symbol structure.
6867 * symbols.c (colon): Cast obstack_next_free value to char* before
6868 doing arithmetic on it.
6869 * subsegs.c (subseg_new_rest): Likewise.
6870 * as.h (frag_now_fix): Likewise.
6872 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6873 calling bfd_make_section_old_way directly, and call subseg_set
6874 instead of subseg_change. Now returns void.
6875 (obj_elf_write_symbol): Only check local symbols for now.
6876 (elf_stab_symbol): Now static and void, and disabled until it
6878 (obj_elf_size): For expression values, fail silently for now.
6879 (obj_symbol_new_hook): Do nothing.
6881 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6883 (s_local) [OBJ_ELF]: New function.
6884 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6885 (s_common): Rearrange to handle Solaris .common pseudo, which may
6886 sometimes use bss space instead of common.
6887 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6889 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6891 * configure.in: set host config to hpux for hppa*-hp-hpux
6893 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6895 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6897 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6899 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6900 * config/obj-aout.c (s_sect): Do it here.
6902 * as.h (BAD_CASE): Don't make some lame compilers think we want
6903 substitution inside strings.
6905 * as.c (print_version_id): New function, split off from main.
6907 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6908 for -V. Ignore -Q and -s options for now.
6910 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6912 * Makefile.in: make installation & builds work again for crosses
6914 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6916 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6917 symbol values correctly.
6919 * write.c (write_object_file): Deleted unused variables.
6920 (fixup_segment): Use sprint_value.
6922 * messages.c (sprint_value, fprint_value): New routines.
6924 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6925 (obj_elf_stab_generic): Fix typo in logic.
6927 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6929 * as.h (addressT, offsetT): New types, using BFD types if
6931 (relax_addressT, struct frag): Use them.
6932 * struc-symbol.h (valueT, struct broken_word): Likewise.
6934 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6935 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6937 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6939 * Makefile.in: canonicalize install.sh; for use within
6940 this directory (and subdirs)
6942 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6944 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6945 specified, should have both S1 and S2 fields identical
6946 If only finding the problem was as fast as fixing the bug !!!!
6948 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6950 * write.c (write_contents): Do write out non-loadable sections.
6951 Debug sections can fall in this category.
6953 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6954 * config/obj-elf.c (elf_file_symbol): New function.
6956 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6957 added argument to specify section base name.
6958 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6959 specifies section base name.
6960 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6961 ".stab" as section base name.
6962 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6963 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6964 symbol flags rather than simply replacing, so global/local flags
6966 (obj_elf_ident): Rewrite.
6968 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6970 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6972 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6974 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6975 for any a.out target, not just Linux and 386BSD.
6976 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6979 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6981 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6982 don't exist or duplicate other inclusions.
6984 * config/tc-vax.h (NO_RELOC): Define.
6986 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6988 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6991 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6993 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6994 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6995 char to reg_prefix instead of to 'r'.
6996 (calcop): Change calls to get_reg.
6997 (calcop): Handle new case 'x' to set reg_prefix.
6998 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6999 (cmpslot): Add 88110 conditions.
7001 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
7003 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
7006 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
7007 adjacent; mov.s and mov.d swapped.
7008 (m88k_opcodes): Fix typo `r2' -> `2'.
7010 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7012 * config/h8300.c: Support for H8/300-H opcodes.
7014 * config/obj-coffbfd.c (w_strings): String table length is 4
7015 bytes, no matter what the host int size is.
7017 * configure.in (alpha-*-osf*): New.
7019 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7021 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7023 (mips-*-ecoff*): Added trailing '*'.
7025 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7026 first FDR in a file to be zero.
7028 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7030 * Makefile.in (VERSION): Jump to 2.1.4.
7032 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7034 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7037 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7039 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7042 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7043 and routine names. Assuming 32 bits for now.
7045 * config/obj-elf.c (elf_frob_file): Look for macro
7046 elf_tc_final_processing_hook, instead of assuming a function
7048 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7049 tc_final_processing_hook.
7050 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7052 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7053 moved here from obj-elf.h.
7054 * config/obj-elf.h: Don't include CPU-specific header files.
7056 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7058 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7060 * read.c: Add support for HPPA assembly language syntax (denoted
7061 with '#ifdef TC_HPPA').
7063 * symbols.c: Add support for HPPA assembly language syntax (denoted
7064 with '#ifdef TC_HPPA').
7066 * write.c (write_contents): Add support for HPPA-style
7069 * config/obj-elf.c: Stab symbols weren't written properly.
7072 (obj_elf_write_symbol):
7073 (obj_elf_write_symbol_p):
7074 (obj_elf_frob_symbol):
7078 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7079 Remove some unused code. Support for HPPA assembly language
7090 (elf_tc_make_sections):
7094 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7096 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7097 hash_new will have succeeded if it returns.
7098 * config/tc-a29k.c (md_begin): Likewise.
7100 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7102 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7104 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7106 * expr.c: Delete register declarations; gcc ignores them anyways.
7108 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7110 * hash.c (hash_new): Use xmalloc, since many callers don't check
7113 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7115 * frags.c (zero_address_frag, bss_address_frag): These are
7118 * tc.h (md_reloc_size): This is const.
7119 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7120 (md_reloc_size): Now const.
7122 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7124 * as.h (enum _segT): Ditto.
7126 * struc-symbol.h (N_TYPE_seg): This should be const.
7128 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7130 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7131 listing_source_file call.
7133 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7134 of subseg_new call to eliminate const attribute.
7135 (obj_elf_stab): Ditto.
7136 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7138 * read.c (s_align_bytes): Properly record alignment.
7140 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7141 for the prototype/no prototype macro.
7143 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7146 * as.h (relax_stateT enum): Delete trailing comma.
7148 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7150 * app.c (do_scrub_begin): Let line_comment_chars override
7152 (do_scrub_next_char): If a line comment character is not at the
7153 start of a line, treat it as a comment character if it is one.
7154 For a CPP line comment use pseudo-op .appline rather than .line.
7155 * input-scrub.c (logical_input_line): Make int rather than
7157 (input_scrub_push, input_scrub_begin): Initialize
7158 logical_input_line to -1 rather than 0.
7159 (bump_line_counters): Increment logical_input_line.
7160 (new_logical_line): If line_number is -2, decrement
7162 (as_where): Use logical_input_line even if it is 0.
7163 * read.h (s_app_file prototype): Now takes an int argument.
7164 * read.c (potable): Make .appfile call s_app_file with 1. New
7165 .appline pseudo-op calls s_app_line.
7166 (s_app_file): If .appfile, call new_logical_line with -2 to
7167 account for newline inserted by do_scrub_next_char. If listing,
7168 call listing_source_file.
7169 (s_app_line): New function to handle fake pseudo-op .appline.
7170 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7172 (obj_coff_ln): Added argument to indicate whether .appline.
7173 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7175 (obj_coff_ln): Added argument to indicate whether .appline.
7176 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7178 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7180 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7182 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7184 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7187 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7189 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7190 relocations correctly.
7192 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7194 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7197 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7198 if value is out of range.
7200 Patch from Minh Tran-Le:
7201 * config/tc-i386.c (i386_operand): For in/out port register used
7202 as base reg, include InOutPortReg in operand type.
7203 (MATCH): Accept overlap value of InOutPortReg.
7205 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7207 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7208 Add calls to listing routines to produce combined source/assembler
7210 (obj_ecoff_stab): Create a file pointer if none used yet.
7211 (ecoff_frob_file): Set symcount to correct value.
7213 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7215 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7218 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7219 Define in terms of constants, not C structure sizes.
7221 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7223 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7225 * config/obj-aout.c (obj_header_append): Don't define if it's
7227 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7228 * config/obj-hp300.c (hp300_header_append): New function.
7230 * Makefile.in (distclean): Don't bother cleaning up doc files;
7231 they aren't going to be in this directory.
7233 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7235 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7238 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7239 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7241 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7243 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7246 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7248 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7250 * config/tc-mips.c (macro): Correct floating point double word
7251 loads and stores for big endian target.
7253 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7255 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7256 calls. Deleted some unused code.
7257 * config/obj-coff.c: Likewise.
7259 ELF support, mostly contributed by Utah:
7260 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7261 obj_elf_type): Rewrite.
7262 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7263 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7265 (obj_elf_ident): Dummy.
7266 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7267 TARGET_SYMBOL_FIELDS): New macros.
7268 (gdb_section): New variable decl.
7270 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7273 BFD_ASSEMBLER conditional changes:
7274 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7276 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7277 (fetch_coff_debug_section): Ditto.
7278 (obj_coff_endef): Call fetch_coff_debug_section.
7279 (struct line_no): New type.
7280 (c_symbol_merge): New way for copying aux fields.
7281 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7283 (function_lineoff): New symbol.
7284 (function_lineoff, text_lineno_number, our_lineno_number,
7285 lineno_lastP): Don't define.
7286 (c_line_new): Don't define.
7287 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7289 line-number recording gets implemented.
7290 (obj_new_symbol_hook): New code for handling aux fields.
7291 (add_lineno, add_linesym): New functions.
7292 (obj_coff_ln): Call add_lineno, not c_line_new.
7293 (obj_coff_endef): New code for handling symbol names. New lineno
7294 code. Look for section name "*DEBUG*" for debugging section.
7295 (align, coff_check_file_symbols, obj_coff_section,
7296 coff_frob_file): New functions.
7297 * config/obj-coff.h: Reordered some includes.
7298 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7299 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7301 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7302 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7303 aux entries. Most SA_* macros now use it unconditionally.
7304 (S_*): Use `bsym' field, and access BFD private data.
7305 (SF_*): Use `sy_flags' symbol field for most of these.
7306 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7308 (*_section_header): Don't define.
7309 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7311 (tc_gen_reloc) [I386COFF]: New function.
7312 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7313 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7316 * config/obj-coff.c (stack_init): Don't do assignments inside
7318 (obj_coff_def): Simplified handling of symbol name a bit.
7319 (tag_insert): Name argument is now pointer to CONST.
7320 (obj_crawl_symbol_chain): Commented out.
7322 * config/obj-coff.h: Use PARAMS macro in prototypes.
7324 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7325 through frchainP pointer if it is null.
7327 * configure.in: Warn if BFD mode is explicitly turned off but is
7328 required by specified target.
7329 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7330 taken care of later.
7332 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7334 (yank_symbols): Merge symbols only if sy_forward is null.
7336 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7339 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7341 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7343 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7344 with "." is a local label.
7346 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7349 * config/te-linux.h, config/te-386bsd.h: New config files.
7350 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7351 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7353 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7355 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7357 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7358 to want it that way.
7359 (ecoff_build_symbols): Turn local st_Proc symbols into
7360 st_StaticProc symbols. Set index field of external st_Proc and
7361 st_staticProc symbols correctly.
7362 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7365 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7367 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7369 * configure.in (m68k-*-hpux): Use them.
7371 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7372 defined, otherwise zero.
7374 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7376 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7378 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7379 address space number.
7381 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7383 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7385 * config/tc-a29k.c: Include ctype.h.
7386 (define_some_regs): Added special-purpose registers for 29050.
7388 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7390 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7391 (change_to_section): Set it here instead.
7393 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7395 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7396 hasn't been seen yet.
7397 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7399 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7401 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7404 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7406 * expr.c (operand): Fix unary plus operator (previously was the
7407 same as '~' operator!).
7409 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7411 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7412 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7413 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7414 instead of open-coding it. Fix some bugs in patching up symbol
7416 (relax_segment): Make some code we "ought to be able to" use for
7417 all targets no longer conditionalized on ns32k target; instead, do
7418 it always, and if the appropriate conditions fail, abort.
7420 * symbols.c (DEBUG): Enabled.
7421 (symbol_new): Make sure bfd_make_empty_symbol works.
7422 (verify_symbol_chain_2): New funcion; takes one symbol as
7423 argument, anywhere in the chain.
7424 (dollar_label*): Use default initializers.
7426 * as.c (perform_an_assembly_pass): Call md_begin here...
7427 (main): ...and not here.
7429 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7430 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7432 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7433 (add_fix, add_frag): Now functions instead of macros.
7434 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7435 s_data1, s_data2, s_bss): Use new *_section names, for
7436 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7437 to handle non-integral segT.
7438 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7439 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7440 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7441 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7442 md_apply_fix_2; new md_apply_fix definition varies interface
7443 depending on BFD_ASSEMBLER.
7444 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7447 * config/obj-vms.c: Include config.h.
7448 (version_string): Delete declaration.
7449 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7450 (vms_resolve_symbol_redef): New function, taken from VMS code in
7453 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7454 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7455 VMS_Psect_Spec): Fixed to compiler under traditional C.
7456 * config/obj-vms.h: Use PARAMS macro.
7457 (vms_resolve_symbol_redef): Declare.
7458 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7459 * symbols.c (colon): Remove some VMS-specific code, look for
7460 RESOLVE_SYMBOL_REDEFINITION macro instead.
7462 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7465 * config/tc-i386.c: Reordered some functions so inlining might
7466 work. Use PARAMS in function declarations.
7467 (reloc): New routine.
7468 (md_assemble): Rearrange switch statements to work with
7471 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7472 SYMBOLS_NEED_BACKPOINTERS before defining it.
7474 * subsegs.c (subseg_new_rest): Now static.
7476 * read.c (pseudo_set): Better error message for difference of
7477 symbols in different frags.
7479 * Makefile.in (check): Pass down some new variables, indicating
7480 pathname or program name for cc, nm, objdump.
7482 * as.h (OUTPUT_FLAVOR): New macro.
7483 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7485 * configure.in: Initialize bfd_gas properly. Warn that ELF
7486 support is incomplete.
7488 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7490 * read.c (float_cons): Accept null pointer return from md_atof.
7491 * config/tc-m68k.c (md_atof): Return null for success.
7492 * config/tc-sparc.c (md_atof): Ditto.
7494 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7496 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7497 alternative options in same style as other machines; simplify some
7498 conditional use; include GPL as separate file (from texinfo dir)
7500 * doc/Makefile.in: (as.info) include directory containing GPL in
7501 makeinfo search path
7503 * doc/h8.texi: new file; conditional settings for GAS manual
7506 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7508 * doc/as.texinfo: mention SPARC architecture options.
7510 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7512 * configure.in: Rearranged whitespace in per-host/per-target
7513 sections. Added hooks for dropping in HPPA support (not included
7514 yet). Separate out overrides of variables based on target format
7515 and bfd-gas selection from actual target-specific commands. Add
7516 error message for recognized but unsupported format name.
7518 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7520 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7521 symbolic header match cline in FDR; the native linker seems to
7524 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7526 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7527 $(srcdir)/as.texinfo explicitly in several places
7529 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7531 * doc/Makefile.in: update dvi, clean targets for new source
7534 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7536 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7537 rather than undefining know.
7538 * configure.in: Match ultrix*, not just ultrix.
7540 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7542 * doc/as.texinfo: converted conditional markup to use new
7543 Texinfo facilities, avoiding m4.
7545 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7547 * doc/Makefile.in: recast doc configuration to use a link to an
7548 included texinfo file.
7550 * doc/all.texi: settings for generic form of documentation.
7552 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7554 * read.c (cons): Zero out frag when creating reloc.
7556 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7558 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7559 be referenced off the GP register.
7561 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7562 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7563 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7565 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7566 definition from other MIPS targets.
7567 * configure.in (mips-*-irix): Use emulation irix.
7569 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7571 * config/tc-h8500.c: Get relax size of branch instructions right,
7572 (get_operand): Parse @sp+ correctly.
7574 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7576 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7577 COFF section header field.
7579 * configure.in: Print error message if host or target is not
7582 * configure.in: If with-bfd-assembler, use obj-coff instead of
7585 * config/ho-generic.h: Include string.h.
7587 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7589 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7590 '$' as local, for any object file format.
7592 * config/tc-mips.c (macro): Optimizations to branching code and a
7593 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7596 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7597 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7599 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7601 * subsegs.c (subseg_new): Set output_section of new section.
7602 * as.c (perform_an_assemly_pass): Don't set output_section here.
7603 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7604 since it has additional sections.
7605 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7607 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7608 ecoff_undefined field.
7609 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7610 ecoff_undefined field.
7611 (add_file): If using stabs, just output a stabs symbol rather than
7613 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7614 it with get_absolute_expression, rather than skipping it by hand.
7615 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7616 than ECOFF line number information.
7617 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7618 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7619 to small, undefined and/or readonly sections if appropriate.
7620 Don't output symbol names containing \001 characters.
7621 (ecoff_frob_file): Make sure at least one fdr is output.
7622 * config/tc-mips.h: Define TC_MIPS.
7623 * config/tc-mips.c (g_switch_value): New static variable.
7624 (md_assemble): Set gp size of output BFD.
7625 (gp_reference): New function; returns 1 if expression can be
7626 accesssed via gp. Always returns 0 if not using ECOFF.
7627 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7629 (macro): Generate sequences using gp if possible.
7630 (md_parse_option): Ignore -EL and -EB. Parse -G.
7631 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7632 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7633 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7635 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7637 * output-file.c (output_file_create): Don't call as_perror for
7638 filename rejected by application.
7640 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7643 * doc/as.texinfo: Don't use @value in node names for the moment;
7644 references don't appear to work right.
7646 * as.h (const, volatile): Put these definitions back, and use
7649 * doc/as.texinfo: First pass at using new texinfo features --
7650 variables, conditional tests. Far from complete.
7652 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7654 * read.c: Temporary hack to handle some 64-bit constants. This
7655 should be redone later.
7656 (target_big_endian): Declare.
7657 (big_cons): If it's set, reverse order of bytes being copied.
7658 * config/tc-sparc.c (md_begin): Set target_big_endian.
7660 * read.c (s_ignore): Delete declaration of is_end_of_line.
7662 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7663 forward pointers properly.
7665 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7667 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7668 wasn't being stored into scnhdr.
7669 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7670 * read.c (TC_START_LABEL): Default definition.
7671 (read_a_source_file): Use TC_START_LABEL macro to work out
7672 if a label has been seen.
7674 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7676 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7677 the bottom (make expands variables in dependencies when the
7678 dependencies are read, not when they are used).
7680 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7681 a29k .bss section; the mondfe program doesn't like it.
7683 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7685 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7687 (current_architecture): Don't need initializer.
7689 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7691 * doc/none.m4: Define Z8000.
7692 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7693 texinfo file before recreating it.
7694 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7696 (srcdir): Delete second, bogus definition.
7697 (as.info): Look for as-*.texinfo in current directory rather than
7701 * doc/configure.in: Create links to all as-*.texinfo files in the
7702 source directory, if that's not the current directory.
7704 * configure.in (per-host): Accept MIPS host with BSD version
7706 (per-target): Classify i486 as i386. Use generic cpu_type instead
7707 of target_cpu in selecting format etc.
7709 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7710 * read.c (potable): Change .app-file to .appfile.
7712 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7713 * configure.in: Adjusted.
7715 * config/obj-bfd-sunos.*: Unused; deleted.
7717 * Makefile.in (version.c, vers-stamp): Deleted.
7718 (config.h): Define GAS_VERSION.
7719 * as.c (version_string): Deleted declaration.
7720 (main): Look for GAS_VERSION instead.
7722 * doc/as.texinfo: Updated description of -a* (listing) options,
7723 and describe how to pass them through from gcc.
7725 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7726 process relocs if there aren't any relocs to process. Avoids
7727 malloc/free bug on SCO too.
7729 * as.h: Move local include files below system include files, to
7730 avoid some redefinition complaints on some systems.
7731 (const, volatile): Don't need these conditionally defined if we
7732 use CONST and VOLATILE from ansidecl.h.
7733 (seg_name): Use CONST, not const.
7735 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7737 * config/tc-mips.c: Reindented to GNU standards.
7739 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7741 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7742 (fixup_segment): Add a29k special case; the linker is not prepared
7743 to see a segment offset here.
7745 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7746 9 to only keep a space in between identifier characters.
7748 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7750 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7751 srcdir, might be in objdir.
7753 * doc/Makefile.in: dvi depends on as.dvi
7755 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7757 * Makefile.in: add installcheck target
7759 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7761 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7762 Add missing colons in prefetch error messages. Add support for
7765 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7767 * config/tc-mips.c (macro): Use $AT for any floating point load.
7769 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7771 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7772 bignums, but don't emit error message.
7774 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7776 * Makefile.in (targ-cpu.o): Depend on config.h.
7778 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7780 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7781 dropping a space immediately following an identifier.
7782 * expr.c, write.c: Rewrote assert expressions to not use multiple
7783 lines; I don't think that can be done portably.
7784 * config/tc-mips.c (macro): Use $AT if target register is zero in
7785 load instruction, which it can be for a floating point load.
7787 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7789 * write.c (write_contents): Compute the relocs before writing out
7790 the section contents.
7791 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7792 symbol table and values right.
7793 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7795 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7798 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7799 z8k-opc.h, not z8k.h.
7801 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7804 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7806 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7808 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7810 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7811 to be on a single line.
7813 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7815 * Makefile.in (config.h): Create file, writing out definitions of
7816 target cpu, alias, and canonical name.
7817 (ALL_CFLAGS): No longer define TARGET_CPU.
7819 * Makefile.in (check): Print a message, instead of quitting
7822 * as.c (main): Don't catch any signals, for now.
7824 * version.c: Deleted.
7825 * Makefile.in: Generate it, putting in only the version number
7827 (VERSION): New variable.
7828 * as.c: Include config.h.
7829 (main): Reformatted version string. Include target alias. Don't
7830 print if not requested (i.e., unknown -v argument).
7832 * as.c (stralloc): Deleted.
7833 (main): Call strdup instead.
7835 * configure.in: Handle all 68300 series chips.
7836 * config/tc-m68k.c: Include config.h.
7837 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7838 series cpus as defaults.
7839 (md_parse_option): Accept some m68300 series CPUs as defaults.
7841 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7843 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7844 not already defined.
7845 (main, got_sig): Use them.
7846 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7849 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7851 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7854 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7855 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7856 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7857 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7858 * config/tc-mips.c: Rearranged for ECOFF support. Added
7859 prototypes for all static functions. Moved existing minimal
7860 debugging format support info #ifndef OBJ_ECOFF blocks.
7861 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7862 does not support a non sign extended high 16 bits reloc. Adjusted
7863 all callers accordingly.
7864 (tc_get_register): Renamed from get_register, and made non-static.
7866 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7867 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7869 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7870 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7871 obj_format ecoff and gas_target mips-lit or mips-big.
7873 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7875 * version.c: Bump to version 2.0.1.
7877 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7879 * write.c (chain_frchains_together): Check that seg_info (section)
7881 (write_object_file): Call obj_frob_file after setting the symbols,
7884 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7886 * Version 2.0 released.
7888 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7890 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7892 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7894 * read.h: Define stringer here.
7895 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7898 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7900 * read.c (s_space): Multiply repeat count by mult, not fill.
7902 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7904 * read.c: Include ctype.h.
7906 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7908 Patches from Eric Youngdale:
7909 * make-gas.com: Find obstack.obj if it's not in the current
7911 * read.c (s_ignore): Don't declare is_end_of_line. It's
7912 redundant, and triggers a VMS gcc compiler bug.
7914 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7915 current segment as an argument. (Ignored in all cases but VMS.)
7916 All callers and definitions changed.
7918 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7920 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7923 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7925 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7926 so "~0x80" won't be rejected.
7928 * config/obj-elf.c: No longer include elf/reloc.h.
7929 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7930 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7932 (obj_elf_xstab): New routine.
7933 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7934 argument to s_ignore. Put "#if 0" around unused code.
7935 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7936 Call elf_xstabs for .stabs and .xstabs operators.
7938 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7940 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7943 * configure.in: mips-bsd configuration was missing format spec.
7946 * Makefile.in (Makefile): Depends on configure.in.
7948 * config/tc-mips.c (append_insn): Don't check for alignment of
7949 frag in memory; alignment of instructions in section is a separate
7952 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7955 * listing.h: Always provide function declarations, not macros, so
7958 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7960 * CONTRIBUTORS: Update Gilmore entry.
7962 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7964 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7965 instructions. Accept integer prefetch function numbers.
7967 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7969 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7970 constants are accepted, but symbolic values are not. GCC will not
7971 generate the latter currently.
7973 * frags.c (frag_init): New function.
7974 (zero_address_frag, bss_address_frag): Now initialized at run
7976 * as.c (main): Call frag_init.
7978 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7980 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7981 Don't unget ch2 if we didn't get it.
7983 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7985 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7987 * config/tc-sparc.c (s_common): Add support for ELF version.
7988 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7989 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7991 (md_convert_frag): New macro.
7993 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7994 symbol, fix the offset so "+2" isn't required.
7996 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7997 Define as common/bss.
7998 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7999 initializers are sufficient.
8001 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
8002 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
8003 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
8004 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
8005 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
8006 "IGNORE_DEBUG" conditional, since both branches are identical.
8007 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
8008 referencing symbol structure members.
8009 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
8011 * as.h (struct frag): Reordered a couple of fields for better
8014 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
8016 (write_contents) [BFD_ASSEMBLER]: New function.
8017 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8018 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8019 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8020 (fixup_segment): Make sure common-section symbols get treated the
8021 same as undefined symbols.
8022 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8023 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8025 * write.h (fix_new): Update prototype.
8027 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8028 md_section_align, md_undefined_symbol): Don't provide prototypes
8029 if these are defined as macros.
8030 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8033 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8034 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8035 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8037 (colon): Display other/desc fields of redefined symbol only if
8038 S_GET_OTHER and S_GET_DESC are defined.
8039 (symbol_make): Argument NAME is now pointer to const.
8040 (symbol_find, symbol_find_base): Likewise.
8041 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8042 * symbols.h: Fix prototypes for new const arguments. Add
8043 prototypes for BFD_ASSEMBLER S_* functions.
8045 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8046 for changing to an existing section.
8047 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8048 called by subseg_new and subseg_set.
8049 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8050 given section name and subseg number.
8051 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8052 new section/subsection.
8054 * read.c: Don't include ctype.h.
8055 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8056 for now; should be machine-dependent.
8058 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8059 targets, forcing BFD use.
8061 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8063 * config/tc-sparc.c: Use PARAMS macro for static function
8064 declarations. Use BFD_RELOC_ macros everywhere, with
8065 compatibility macros declared for non-BFD mode.
8066 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8067 instead of enum reloc_type.
8068 (emit_sparc_reloc): Commented-out function deleted.
8069 (md_convert_frag): Deleted.
8070 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8071 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8073 * config/tc-sparc.h (md_convert_frag): New macro.
8075 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8076 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8077 of referencing fields directly.
8079 * write.c (cvt_frag_to_fill): New function; extracted from
8081 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8082 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8083 and set its size and flags.
8085 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8086 fields with BFD equivalents. Turn on back-pointers, and add
8087 target-specific fields at end.
8089 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8091 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8092 (write_object_file): Set it here instead, so that fixup_segment
8093 can see the correct value.
8095 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8097 * write.c (write_object_file): Check for errors and warnings and
8098 bail out before processing contents.
8099 (chain_frchains_together_1): New function, does most of the work
8101 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8102 (remove_subsegs) [! BFD]: Call it.
8103 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8104 structures and routines.
8106 * config/obj-elf.*: New files.
8108 * config/mips.mt, config/rs6000.mt: Deleted.
8110 * config/h8300.mt: Don't specify compiler here.
8112 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8114 * config/tc-z8k.h: Comment fix.
8116 * write.c: Reordered some functions for better inlining.
8117 (fixup_segment): Linkrelax code is no longer conditional on
8120 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8122 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8123 obj-coffbfd.h}: support for the H8/500
8125 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8127 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8128 * write.c (write_object_file): Not here.
8129 (fix_new): Initialize fx_addnumber.
8131 * listing.c: Don't include target-cpu.h explicitly, since as.h
8134 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8136 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8137 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8138 (struct fix): Reordered fields for compactness and efficiency.
8139 Converted some logical fields to 1-bit fields.
8141 * config/obj-aout.h: Use PARAMS.
8142 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8143 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8145 * read.c: Don't include listing.h; as.h includes it. Removed
8147 [BFD_ASSEMBLER]: Include subsegs.h.
8148 (old_buffer, new_broken_words): Default initialization is
8151 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8152 to 0, define stdoutput.
8153 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8154 Call bfd_set_arch_mach.
8155 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8156 bfd_close_all_done. Call bfd_perror on failure.
8157 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8159 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8161 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8162 if not MANY_SEGMENTS. Define new field bfd_section if
8164 (seg_info): New macro.
8166 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8167 variables, and some irrelevant comments.
8169 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8170 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8171 * configure.in: Permit --with-bfd-assembler now, with a warning.
8172 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8173 Set BFDDEF and BFDLIB in Makefile when appropriate.
8175 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8176 (main): Refer to flag_always_generate_output instead of
8179 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8180 (*_section) [BFD_ASSEMBLER]: Define them.
8181 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8182 set section flags when appropriate.
8183 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8184 section is not absolute, undefined, or an assembler internal one.
8185 (absolute_section, undefined_section): Always define.
8186 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8187 switch statements into if-else trees.
8188 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8189 SEG_BSS and SEG_DATA.
8191 * as.h (frag_now_fix): New macro.
8192 * symbols.c (colon): Use it.
8194 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8196 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8197 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8198 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8199 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8200 * configure.in: Added mips support for mips-dec-bsd.
8201 * atof-generic.c: Define TRUE and FALSE if not defined.
8203 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8205 * version.c: Bumped version number to 1.93.05.
8207 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8209 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8210 (obj_emit_lineno): Don't need return at end of void function.
8211 (obj_symbol_new_hook): Ditto.
8213 * config/tc-m68k.c: Removed some unused code.
8214 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8216 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8217 offset field is set.
8219 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8221 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8222 ENV64, emit no reloc.
8223 (md_pseudo_table): For ".xword", call s_xword.
8224 (s_xword): New function.
8226 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8227 md_relax_table): Use default zero initialization.
8228 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8229 latter, instead of selecting with preprocessor conditionals.
8231 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8233 * configure.in: recognise all sparclite variants
8235 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8237 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8238 accidentally changed to use subseg_change where it should have
8241 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8243 * expr.c (operand): If character other than comma or newline is a
8244 logical end-of-line character, use the newline case.
8245 From Eric Youngdale:
8246 (operand): Set X_add_number field for floating-point numbers.
8247 (operand): Treat zero byte as end-of-operand.
8249 * configure.in (per-target): Look for with_bfd_assembler option.
8250 For now, only accept "no", until the merge is done.
8252 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8253 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8254 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8255 * read.c: Finish conversion to S_* macros in the VMS only
8256 parts of the program. Add "const" modifier to hex_value.
8257 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8259 * expr.c: Add "const" modifier to hex_value.
8260 * symbols.c: Finish conversion to S_* macros in the VMS only
8261 parts of the program. Add "const" modifier to
8262 md_[long,short]_jump_size. Remove declaration of const_flag
8263 (which will be declared in obj-vms.h).
8264 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8265 Fix arguments to VMS_write_object_file.
8266 * config-gas.com: New file. Script for VMS systems to set up the
8267 configuration to build gas for VMS, and create config.status.
8268 * make-gas.com: Redone to work with new scheme.
8269 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8271 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8272 will swap bytes if needed on a big endian system. Use throughout
8274 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8275 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8276 types of malformed stabs. Change parsing algorithm so that we are
8277 more certain of having all of the information that we need on hand.
8278 * obj-vms.c (final_forward_reference): New function, used to help
8279 resolve the data types of as many struct elements as possible
8280 when some part of the struct is not fully defined by the compiler.
8281 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8283 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8284 as symbols as well in the object file. Look for external functions
8285 that start with "__vt.", and turn them into variables, since the
8286 g++ compiler is incapable of doing this.
8287 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8289 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8290 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8291 have the name of the source file yet.
8292 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8294 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8296 * read.c (s_data): Always use "data_section", since it'll map to
8297 SEG_DATA or SEG_E1 if needed.
8298 (s_lcomm): Likewise with bss_section.
8299 (s_fill): Use memset, not bzero.
8301 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8303 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8304 handling GDB symbol table data.
8306 * config/obj-aout.h (segment_name): Delete definition.
8307 (seg_name): Delete declaration.
8308 * config/obj-bout.h (segment_name, seg_name): Ditto.
8309 * config/obj-vms.h (segment_name, seg_name): Ditto.
8310 * config/obj-coff.h (segment_name): Ditto.
8311 * config/obj-coffbfd.h (segment_name): Ditto.
8313 * Changes for BFD_ASSEMBLER:
8314 * obj.h (obj_crawl_symbol_chain): Declare only if not
8316 (obj_header_append, obj_pre_write_hook): Ditto.
8317 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8318 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8319 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8320 otherwise, use seg_name array.
8321 (seg_name): Declare only if not BFD_ASSEMBLER.
8322 (section_alignment): Declare only if not BFD_ASSEMBLER.
8323 (big_section, reg_section, pass1_section, diff_section,
8324 absent_section, text_section, data_section, bss_section): If
8325 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8326 mapping to segT enum values.
8327 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8328 if these are used or defined, if BFD_ASSEMBLER.
8329 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8330 subseg_new split into two functions.
8331 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8333 * as.h (volatile): Don't define if already defined.
8334 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8336 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8337 declare with format attribute for -Wformat checking.
8339 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8341 * app.c, config/tc-*.c: Don't include read.h, since it is already
8344 * These are based on patches from Minh Tran-le
8345 <mtranle@paris.intellicorp.com>.
8346 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8347 obj_format coffbfd and gas_target i386coff for target.
8348 (i[34]86-*-isc*): New host (uses sysv).
8349 * config/i386aix.mt: Removed (no longer used).
8350 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8352 (LDFLAGS): Added, defined as -shlib.
8353 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8354 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8355 (DOT_LABEL_PREFIX): Define.
8356 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8357 name rather than L0\001.
8358 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8360 * symbols.c, symbols.h (local_bss_counter): Removed.
8361 * write.c (write_object_file): bss no longer uses
8362 local_bss_counter. Pass correct data and bss size to
8363 VMS_write_object_file.
8364 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8365 argument, rather than using local_bss_counter.
8366 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8367 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8368 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8369 (size_section): Restored sanity check.
8370 (do_relocs_for): Base section address on s_paddr rather than
8371 computing it. Adjust a29k R_IHIHALF special case to account for
8372 section paddr (used to require paddr to be zero). If there are no
8373 reclos, set s_relptr to 0. Set relocation size in object_headers.
8374 (fill_section): Always set s_vaddr here, removing
8375 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8376 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8377 Set STYP_INFO for .comment.
8378 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8379 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8380 (crawl_symbols): Handle 8 character section name correctly. Use
8381 H_{SET,GET}_* macros.
8382 (do_linenos_for): Set lineno size in object_headers.
8383 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8384 set s_vaddr here. If string_byte_count remains 4, set it back to
8385 0, and only write strings out if there are some. Call
8386 fill_section before do_relocs_for and do_linenos_for.
8387 (obj_coff_section): Handle optional quoted second argument giving
8388 section characteristics.
8389 (obj_coff_bss): Added to handle .bss.
8390 (obj_coff_ident): Added to handle .ident (puts string in .comment
8392 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8393 (fixup_mdeps): Change to segment. Call frag_wane after
8395 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8396 adjustment (already happened only for common symbols, but this is
8398 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8399 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8400 (md_pseudo_table): Ignore .optim and .noopt.
8401 (tc_coff_sizemachdep): New function.
8402 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8404 (LOCAL_LABEL): Removed definition.
8405 (DOT_LABEL_PREFIX): Defined.
8407 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8409 * app.c (app_push): Use memcpy, not bcopy.
8410 (do_scrub_next_char): For \", return " not '.
8411 (symbol_chars): Now const.
8413 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8414 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8416 * config/obj-coff.h: Don't use #elif.
8418 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8419 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8421 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8423 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8426 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8428 * app.c (do_scrub_begin): allow single quote strings if so
8431 * config/*z8k*: checkpoint
8433 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8435 * read.c (read_a_source_file): avoid calling xmalloc (0).
8437 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8439 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8441 * Changes to support SCO 3.2v4:
8442 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8443 SEG_BSS, fill with NOP_OPCODE.
8444 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8445 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8446 using ZERO_BASED_SEGMENTS.
8447 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8448 never set segment address for SEG_E2 (.bss) and don't write out
8449 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8450 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8451 definitions, and don't merge tags with non-tags. Check for .bf
8452 rather than just checking whether the second character is b and
8453 the third character is f.
8454 (obj_coff_val): gcc can generate values which we don't handle
8455 correctly; discard information for now, since it only affects the
8456 debugging information.
8457 (tag_find_or_name): Don't insert tags in the symbol table.
8458 (yank_symbols): Don't merge labels.
8459 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8460 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8461 set segment address if ZERO_BASED_SEGMENTS.
8462 (obj_coff_section): Accept and ignore a trailing quoted string, as
8463 used in AT&T i386 syntax.
8464 (fixup_segment): Take segment as argument. On the i386, adjust PC
8465 relative addends by the segment vaddr.
8466 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8467 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8468 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8470 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8472 * config/obj-coffbfd.c: Include libcoff.h.
8474 * version.c: Now version 1.93.
8476 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8478 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8479 power-of-two alignment for .align.
8481 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8482 and leave everything else alone.
8484 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8486 * Makefile.in (as.new): Don't bother saving as.old.
8488 * write.c: Conditionalize on OBJ_VMS, not VMS.
8489 (magic_number_for_object_file): Don't define if OBJ_VMS.
8491 * config/obj-vms.c: Changes for traditional C.
8493 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8495 * config/ho-generic.h (malloc, realloc): Declare.
8497 * Lots of comment/whitespace changes.
8499 * write.h (struct fix): Some fields reordered, narrowed.
8501 * read.c (MASK_CHAR): Define using C types, not magic number.
8503 * as.c, input-file.c: Deleted some unused code.
8505 * app.c, as.h: Doc fix.
8507 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8509 * as.h (xmalloc): Argument is long.
8511 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8513 * doc/as.texinfo: Regrouped documentation of some command-line
8514 options. Updated options documentation for m68k. Some minor
8515 wording/punctuation changes.
8517 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8519 * configure.in: Accept target OS "vms".
8521 * symbols.c: Merged ANSI and non-ANSI function decls, using
8524 * xmalloc.c: Just include as.h, don't bother trying to figure out
8527 * strstr.c, strerror.c: Deleted.
8528 * Makefile.in: Deleted references.
8530 * config/tc-ns32k.c: Don't include header file for string
8531 declarations; leave that to ho-*.h.
8533 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8535 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8536 imported from FSF sources.
8538 * messages.c (strerror): Declare unconditionally.
8540 * as.h: Delete alloca and register definitions.
8542 * config/atof-ieee.c (mask): Now const.
8544 * obstack.c, obstack.h: Deleted.
8546 * as.h (flag_readonly_data_in_text): New flag.
8547 * as.c (main): Set it for -R.
8549 * as.h (flag_suppress_warnings): New flag.
8550 * as.c (main): Set it for -W.
8551 * messages.c (as_warn): Check it instead of flagseen['W'].
8553 * as.h (flag_always_generate_output): New flag.
8554 * as.c (main): Set it for -Z.
8556 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8557 * config/tc-a29k.h: Ditto.
8558 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8561 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8563 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8564 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8568 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8569 xrealloc from xrealloc.c.
8570 * xrealloc.c: Deleted.
8571 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8573 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8576 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8578 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8579 don't initialize it with NULL.
8581 * config/ho-vax.h (M_VAX): Deleted; was unused.
8583 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8584 New files imported from FSF version, contributed by Eric Youngdale.
8585 * README-vms-dbg, config/vms: Deleted.
8587 * ChangeLog, config/ChangeLog: Merged.
8589 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8592 * input-file.c (input_file_open): Eliminate call to setvbuf.
8593 [USG] (setbuffer): Deleted macro.
8595 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8597 * all files: Whitespace changes for GNU indentation style, done by
8598 GNU `indent'. Some cleanup still needed, especially of comments.
8600 * configure.in: No te-386bsd.h file exists; don't try to use it.
8602 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8604 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8605 could be doing emulation.
8607 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8610 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8613 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8615 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8617 * subsegs.h: add extern to segment_info declaration.
8619 * read.h: added extern declarations for comment_chars,
8620 line_comment_chars, and line_separator_chars.
8621 read.c, app.c: removed definitions of comment_chars,
8622 line_comment_chars, and line_separator_chars.
8624 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8625 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8627 (insert_reg): put REGISTER_PREFIX before register names before
8628 putting them in the symbol table.
8629 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8632 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8635 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8636 comment_chars, line_comment_chars and line_seperator_chars
8637 consistently const, and always initialized them. Included read.h.
8639 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8641 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8642 constant will not fit in an immediate field.
8643 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8645 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8647 * obj-coff.c (callj_table): Delete global variable.
8648 (obj_emit_relocations): Define it locally here, and only if
8651 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8652 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8654 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8655 with a single set using PARAMS macro.
8657 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8660 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8662 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8663 so widening works consistently.
8665 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8667 * version.c: Put conditional "const" before version_string, not
8668 before dummy function for VMS. Now version 1.91.03.
8670 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8671 printed rep of null character.
8673 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8675 * obj-coffbfd.c (write_object_file): check return value of
8678 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8680 * Support for i386-sysv.
8681 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8682 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8683 be used to set them all to zero as was done before.
8684 (fill_section): segment addresses now set in write_object_file.
8685 (fill_section): Don't set STYP_NOLOAD for .bss section.
8686 (fixup_segment): 386 uses strange common symbol format.
8687 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8688 compatibility with SVR3.2 linker.
8689 * configure.in: i386-sysv and i386-sco use coffbfd.
8691 * app.c (do_scrub_next_char): discard whitespace after a label.
8693 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8695 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8696 hosts, use the sysv configuration for solaris2
8698 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8700 fix i960+non-bfd coff bit rot.
8701 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8702 support for C source listings. (obj_coff_endef): look in the right
8703 part of the symbol for the symbol name
8705 * tc-m68k.c (get_num): make it work for all segments, not just the
8708 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8710 * configure.in: recognize i386-*-bsd emulation.
8712 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8714 * configure.in: use the cpu-vendor-os triple for host and target
8716 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8718 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8719 * tc-z8k.c: lots of bug fixes
8721 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8723 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8724 #elif, since it is not supported by old compilers.
8725 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8726 couple of expressions in tc-m68k.c.
8728 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8730 * read.c (cons): If NO_RELOC is defined, use it.
8732 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8734 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8736 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8737 local labels to start with a .) and set REGISTER_PREFIX to %.
8738 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8740 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8742 * messages.c: Comment changes.
8744 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8746 * as.h: Test if __STDC__ is defined only, don't test its value.
8747 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8749 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8751 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8754 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8756 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8757 sections starting from zero, rather than making them consecutive.
8758 This makes subsequent reloc calculations easier, esp if the object
8759 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8760 allocate lcomm in .data rather than in .bss. It seems that some
8761 tools can't cope with a non-zero sized bss before linkage.
8763 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8765 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8766 throughout. That enum no longer means what we thought it meant.
8768 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8769 "-mno-688[58]1" options.
8771 * tc-m68k.c: Added CPU32 support.
8773 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8775 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8777 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8779 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8780 Change LIBDEPS dependence to LIBS.
8782 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8784 * Makefile.in (install): if $(tooldir) exists, install as in
8787 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8789 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8790 .word is < -32768 or > 32767. The -J flag causes the error to be
8791 ignored. This is to catch over-sized switches generated by gcc on
8792 systems which don't support the broken .word hack.
8793 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8794 write.c (fixup_segment): check for signed .word overflow if
8795 WARN_SIGNED_OVERFLOW_WORD.
8797 * write.c (fixup_segment): fixed missing parens in expression
8798 checking for byte or word overflow.
8800 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8801 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8802 WARN_SIGNED_OVERFLOW_WORD.
8804 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8805 expression checking for byte or word overflow.
8807 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8809 Support for i386 coff
8810 * obj-coffbfd.h : added stuff
8811 * tc-i386.c (tc_coff_fix2rtype): new function
8812 * tc-i386.h : new coff defines
8814 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8816 * input-scrub.c (input_scrub_push): call input_file_begin, not
8818 messages.c (as_perror): print ": " between the passed in error and
8819 the strerror, like perror does.
8821 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8823 * Makefile.in: use gas_target instead of modifying target_cpu.
8824 From Steve Chamberlain:
8825 Makefile.in: Handle m68*-*-coff*.
8826 read.c, read.h: add mult argument to s_space
8828 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8829 Motorola and MIT syntax; gas can now assemble either type of
8831 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8832 From Steve Chamberlain:
8833 m68kcoff.mt: for m68k COFF.
8834 obj-coffbfd.c: (fixup_mdeps) added
8835 (size_section) removed bad sanity check
8836 (fill_section) added rs_machine_dependent case
8837 (write_object_file) call fixup_mdeps
8838 (fixup_segment) set fx_subsy to 0.
8839 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8841 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8844 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8846 * Makefile.in (LIBS): Include opcode library.
8848 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8850 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8851 including zero are accepted, pass +0.0.
8853 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8855 * Makefile.in: map "as" through program_transform_name when
8858 * doc/Makefile.in: map "as" through program_transform_name when
8861 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8863 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8865 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8867 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8868 tc-i960.c (md_ri_to_chars): Always output bout object file in
8869 little endian byte order (used to use endianness of host).
8871 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8873 * config/tc-m68k.c (init_table): Now const. Always include 68851
8874 data, so that "bc" is available to 68040 cache instructions.
8875 Added "tt0", "tt1", and 68ec030 variants.
8876 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8877 (enum _register): Added TT0, TT1.
8878 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8879 line number correctly in "internal error" messages. Don't print
8880 architecture-mismatch message for operand errors.
8882 From Colin Smith (colin@wrs.com):
8883 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8884 than install_operand.
8886 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8888 * listing.c (buffer_line): rewind to the start of include
8889 files, they might be included twice.
8891 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8893 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8895 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8896 one element of a family.
8898 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8900 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8901 so that we can assemble hand-written libgcc code.
8903 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8905 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8906 has already been formatted (but may still contain %-characters).
8909 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8911 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8912 written with indirection on the last two operands, which can be
8913 either data or address registers. Added a new operand type 'r'
8914 which accepts either register type. Added '(' to notend stuff in
8915 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8917 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8919 * as.h (enum _relax_state): Start off at one, not zero, to better
8920 catch uninitialized-variable errors.
8921 (linkrelax): Declare new variable.
8923 * messages.c (warning_count, error_count): Default initializer is
8926 * write.c: Merged some declarations, using PARMS macro.
8927 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8928 data_last_frag): No longer static.
8929 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8930 defined, call it. Change segments before calling fixup_segment.
8931 (relax_align): If linkrelax, provide extra padding.
8933 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8934 their not having symbols associated.
8936 * tc-i960.c (norelax, instrument_branches): Default initializer is
8938 (linkrelax): Delete variable definition.
8939 (mem_fmt): Call fix_new with NO_RELOC.
8940 (tc_bout_fix_to_chars): Handle alignment relocs.
8941 (i960_handle_align): New function.
8942 * tc-i960.h (linkrelax): Delete declaration.
8943 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8944 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8946 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8948 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8951 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8953 * Makefile.in: always create installation directories. Removed
8954 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8955 FLAGS_TO_PASS to recursive makes.
8957 * doc/Makefile.in: always create installation directories.
8959 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8961 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8962 being used with args swapped, causing occasional lossage when
8963 refilling buffers after an include file.
8965 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8967 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8968 version. Discard bogus DONTDEF version.
8969 (as_warn, as_bad, as_fatal): Likewise.
8971 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8973 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8974 selected architecture, print a message saying so and listing what
8975 processors support it, rather than saying "operands mismatch".
8977 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8979 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8981 * config/ho-rs6000.h (M_RS6000): Don't define it.
8983 (BROKEN_ASSERT): Define it if not __STDC__.
8985 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8987 * sparc.mt: New file.
8989 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8991 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8992 if TN_SUN3; otherwise align to 2**N-byte bounary.
8994 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8996 * read.c (s_fill): make the .fill size clamped error a warn and
8997 fix bug where 0's were always placed.
8999 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
9000 two bytes of any constant with 0xff:
9002 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9004 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
9005 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
9007 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
9009 * tc-m68k.c (try_index): Error if index scaling specified and
9010 assembling for an older CPU than a 68020.
9012 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
9014 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
9015 fx_offset into account.
9017 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9019 * configure.in (mips host): Accept "ultrix" with version number.
9021 * expr.c (floating_constant): Separate "=-" to avoid confusing
9022 ancient or broken compilers.
9024 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9025 processor/opcode mismatch, so reword the error message.
9026 (md_assemble): If no CPU has been set (even if FPU/PMMU
9027 characteristics have been), default to 68020. Don't need extra
9028 quotes around error string.
9030 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9032 * read.c (potable): Revert sac's incorrect change made Jul 13.
9033 Align really is supposed to be ptwo not nbytes.
9035 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9037 * Makefile.in: _Do_ include libiberty. (from sef)
9039 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9041 * expr.c (integer_constant): Handle "0f" and "0b" label references
9044 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9046 * write.c (fixup_segment): if relaxing, don't do anything.
9047 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9048 * config/tc-i960.c: new option -linkrelax
9050 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9052 * expr.c (expr): allow SEG_BSS in expressions
9053 * read.c (potable): align should be nbytes, not ptwo!
9054 * write.c (write_object_file): extra glue for new bss attributes
9055 (relax_segment): SEG_BSS is ok now
9056 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9058 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9060 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9062 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9064 * configure.in: recognize m680x0 as having sun3 emulation mode for
9065 vxworks environment.
9068 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9070 * Makefile.in: Add program_suffix (parallel to program_prefix)
9072 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9074 * app.c (process_escape): new function to handle escapes the right
9075 way, (do_scrub_next_char): use new function
9076 * cond.c (s_ifdef): do ifdef/ifndef right
9077 * read.c (s_fill): make the , expressions optional like the doc
9079 * config/tc-h8300.[ch]: better warnings
9081 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9083 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9086 * write.c (write_object_file): various changes to handle data in
9087 the BSS segment in much the same was as stuff in the DATA segment.
9089 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9090 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9091 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9092 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9095 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9097 * expr.c(expr): allow SEG_REGISTER in expressions.
9098 * read.c(pseudo_set): register expressions can be the source of a
9100 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9101 goto SEG_TEXT (if a.out)
9102 * write.c (write_object_file): If a.out don't use the old way for
9104 * config/obj-a.out (s_sect): complain if the user tries to use a
9105 subsegment with a value which might interfere with out -R hackery.
9106 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9107 rather than use ugly if tree. (init_regtable): insert register
9108 names into symbol table.
9110 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9112 * write.c (write_object_file): keep the fix_tail clean, which
9113 fixes a bug in -R where relocations were being lost.
9115 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9117 * configure.in: recognize m680x0 as having sun3 emulation mode for
9118 vxworks environment.
9120 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9122 * configure.in: recognize m680x0 as an m68k
9124 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9126 * configure.in: Recognize sparclite as a sparc variant.
9128 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9131 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9133 * config/tc-a29k.c: lint
9134 * listing.c, expr.c: patches from Andrew Smith
9136 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9138 * doc/Makefile.in: use m4 rather than gm4.
9140 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9142 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9143 calc the base of relocs correctly.
9144 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9146 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9148 * as.c, write.c: use -K rather than -k for the broken word warning
9151 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9153 * Makefile.in: do not print recursion lines.
9155 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9157 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9159 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9161 * write.c (write_object_file): For b.out format, round up section
9162 start addresses to match required alignment.
9164 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9166 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9167 where gcc looks for it.
9169 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9171 * Makefile.in: Changed some lines to be less confusing for some
9174 * input-file.c: Conditionalize on _IOFBF, not VMS.
9176 * read.c, write.c: Change a series of ifdef/elif to
9177 ifdef/else/ifdef etc.
9179 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9181 * symbols.c (fb_label_init): fix sizeof to memset.
9183 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9185 * Makefile.in: install the man page.
9187 * Makefile.in: pass down MAKEINFO explicitly on info.
9189 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9191 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9193 * flonum-const.c: renamed flonum-konst.c to stop dos name
9196 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9198 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9199 tc-m68k.h to te-sun3.h.
9201 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9203 * configure.in: vxworks68 gets te-sun3.h.
9205 * expr.c: remove limitation that local_labels_dollar or
9206 local_labels_fb must be < 10.
9208 * symbols.c: remove local_labels_dollar, replace with a function
9209 interface for a sparse array. All users adjusted.
9211 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9213 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9215 * doc/Makefile.in: commented out line for building as-all.texinfo.
9218 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9220 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9222 * Makefile.in: added check target.
9224 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9226 * Makefile.in: added tooldir and program_prefix.
9228 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9230 * write.{c,h} (fix_new): Make these declarations consistent.
9232 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9234 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9237 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9239 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9241 * expr.c (operand): if can't work out what sort of operand it is,
9242 then look through FLT_CHARS for a hint.
9244 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9246 * Makefile.in, configure.in: removed traces of namesubdir,
9247 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9248 copyrights to '92, changed some from Cygnus to FSF.
9250 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9251 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9252 copyrights to '92, changed some from Cygnus to FSF.
9254 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9256 * expr.c: If an expression is single comma, then return with
9257 SEG_ABSENT rather than an error - since the sparc front end does
9258 really strange things with things like fbge,a
9260 * as.h: include bfd.h if using many sections
9261 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9262 local labels didn't work.
9263 * listing.c (list_symbol_table): don't core dump when there's no
9265 * write.c, write.h: call fix_new with the right number of args on
9267 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9270 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9272 * app.c: MRI compatibility - allow single quote to start a string.
9273 * as.c: fix typo recently introduced.
9274 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9275 * expr.c: Much rewriting, to accomodate MRI syntax for
9276 expressions. Also easier to read now.
9277 * listing.c: Put back defuns
9278 * read.c: modified to accept MRI syntax, put back listing pseudo
9279 ops so that an assembler built with NO_LISTING ignores list ops
9281 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9282 machine is a SPARC or a 29K.
9283 * config/obj-aout.c: added s_sect pseudo op
9284 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9285 fill in the timestamp.
9286 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9287 anymore, define all the relocs which the tc-<x> bit will use so we
9288 can translate from them to the coff types.
9289 * config/tc-a29k.c: reloc_type isn't ane enum any more
9290 * config/tc-m68k.c: Added NO_RELOC definition.
9292 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9294 * Makefile.in: put header files before C source for TAGS; remove
9295 references to non-existent syscalls.h.
9297 * read.c, write.c subsegs.c: back out the .bss changes.
9299 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9301 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9305 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9307 * symbols.c (local_label_name): symbols now start with ^A.
9309 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9310 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9311 generate these sections. .align: will use NOP_OPCODE or 0
9312 for padding. This is just for being nice to the
9315 * expr.c (operand): changed to generate local label "\001L0"
9316 starting with a ^A so that it is recognized as a local label.
9318 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9320 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9321 i/o opcodes - inb, inw, outb and outw. string manipulation with
9322 att syntax - scmp, slod, smov, ssca, ssto.
9324 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9325 to just after .file .
9327 In obj_crawl_symbol_chain() where it tries to put the external
9328 symbols apart, with the condition:
9329 (!S_IS_DEFINED(symbolP) &&
9330 !S_IS_DEBUG(symbolP) &&
9331 !SF_GET_STATICS(symbolP))
9332 it was moving too many symbols out. So I switch it back to the
9334 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9336 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9337 so that we don't use the F_RELFLG which make the linker complain
9338 that somebody has stripped the relocation info.
9340 Also, the AIX ld program require that the relocation table
9341 is sorted by r_vaddr like the standard ATT assembler does.
9343 [he also changed the sizeof(struct ...)'s into the coff
9344 style FOOSZ macros. I'm not sure this is right, but I can't
9345 remember why. xoxorich.]
9347 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9349 * Makefile.in, configure.in, doc: use the doc. Build it, install
9352 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9354 * read.c: white space and comments only.
9356 * configure.in: use the new atof-ns32.c for ns32k.
9358 * write.c: comment change only.
9360 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9361 aren't yet integrated.
9363 * tc-i860.[hc]: blew off the dust. Something must still be done
9364 about conflicting relocation types.
9366 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9369 * tc-i960.c, tc-sparc.c: white space and comments only.
9371 * tc-a29k.h: delete duplicate macro definition.
9373 * new file atof-ns32k.c copied from hack's last unreleased gas.
9375 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9377 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9380 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9381 ChangeLog's prior to this are sketchy at best. I have logs.
9382 They just aren't ChangeLogs.
9389 version-control: never