1 Sat Jan 21 19:02:23 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
3 * hash.c (hash_ask): If we find the slot after wrapping around,
4 break out of the loop. Fixes bug in Jan 18 change.
6 Fri Jan 20 17:07:31 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
8 * hash.c (hash_code): Undo last change.
10 Thu Jan 19 14:49:47 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
12 * config/tc-alpha.c (alpha_ip): Initialize local variables to keep
14 (gpdisp_hi16_howto): Don't use "const" with reloc_howto_type.
15 (in_range_signed): Add parens around subtraction inside shift.
16 * gasp.c (do_data): Initialize local variable "opname".
17 (istrue): Provide a default case to set "res" and keep "gcc -Wall"
19 * write.c (write_contents): Deleted unused variable.
20 (print_symbol_value_1): Declare.
21 * hash.c (hash_ask): Delete disabled non-strcmp version of the
22 code, and automatic variables used only in those sections.
23 * write.c (chain_frchains_together_1): Only define local variable
24 "prev_fix" if BFD_ASSEMBLER.
25 * flonum-konst.c (dummy1): Return void.
26 * config/tc-vax.c (md_assemble): Remove two comparisons of
27 unsigned numbers versus zero.
28 * as.h (bcopy): If neither memcpy nor bcopy is defined as a macro,
31 * config/tc-alpha.c, config/alpha-opcode.h: Revert 2 June changes.
32 Turns out we never got the assignment done after all.
34 Cleanup of VAX and VMS code, from Pat Rankin:
35 * config/obj-vms.c: Changed exported function names to lower case.
36 (Changed call sites in write.c.) Declare VMS system function
37 names used, conditional on actually being on VMS. Changed many
38 functions that returned no useful value to now be declared to
39 return void. Removed many unused variables. Supply missing
40 return statements or values. Supply `default' case in switch
41 statements. Ensure local variables get initialized.
42 * config/tc-vax.c: Minor changes to silence "gcc -Wall".
43 * config/obj-vms.h, config/tc-vax.h: Added some missing
46 Wed Jan 18 13:49:26 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
48 * atof-generic.c (flonum_print) [TRACE]: New function.
49 (atof_generic) [TRACE]: Print multiplier before multiplication,
50 and print multiplication result before and after copy.
52 * flonum-mult.c (flonum_multip): Avoid sign extension problems
53 around multiplication operation.
55 * atof-generic.c (ASSUME_DECIMAL_MARK_IS_DOT): Define.
56 (atof_generic) [ASSUME_DECIMAL_MARK_IS_DOT]: Check for '.'
57 explicitly instead of calling strchr.
59 * config/tc-sparc.c (sparc_ip): When scanning successive opcode
60 table entries, check names for pointer equality before doing
63 * hash.c (hash_ask): Call strcmp instead of expanding it inline.
64 (hash_code): Replaced with a version from bfd.
66 * config/obj-coff.c (write_object_file): If COFF_FLAGS isn't
67 defined, default it to zero.
69 Wed Jan 18 12:16:07 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
71 * write.c (fix_new_internal): Clear fx_bsr on those targets which
74 * expr.c (operand): Parenthesize && within ||.
75 * listing.c (listing_newline): Likewise.
76 (list_symbol_table): Use %lu to print sizeof.
77 * symbols.c: Comment out unused function indent.
78 (print_symbol_value_1): Cast pointer to unsigned long for printf.
79 * config/obj-coff.c (do_relocs_for): Only declare symbol_ptr if it
81 * config/tc-h8300.c (md_begin): Remove unused variable reg.
82 (get_operand): Declare type of parameter direction. Remove unused
84 (get_specific): Fix comment to avoid nested comments.
85 (check_operand): Cast X_add_number to unsigned long for printf.
86 (build_bytes): Remove unused local variables output_ptr, part, and
88 (build_bytes): Cast X_add_number to unsigned long for printf.
89 (clever_message): Remove unused variable scan.
90 (md_assemble): Remove unused variable i.
91 (tc_coff_sizemachdep): Remove unused function.
92 * tc-h8300.h (tc_reloc_mangle): Declare.
94 Tue Jan 17 10:58:06 1995 Ian Lance Taylor <ian@sanguine.cygnus.com>
96 * config/tc-mips.c (mips_4650): New static variable.
97 (md_begin): Handle a cpu string of "4650". If mips_4650 was not
98 initialized, set it to 0.
99 (append_insn): Don't insert nops around HI and LO on a 4650.
100 (mips_emit_delays): Likewise.
101 (mips_ip): Use INSN_ISA mask to check ISA of instruction. Check
103 (md_longopts): Add m4650 and no-m4650.
104 (md_parse_option): Handle mips-cpu=4650. Handle -m4650 and
106 * doc/as.texinfo: Document new MIPS options.
108 Sat Jan 14 23:48:13 1995 Steve Chamberlain <sac@jonny>
110 * config/tc-w65.c, config/tc-w65.h, config/w65.mt: Newfiles.
111 * config/obj-coff.h: Cope with w65.
112 * configure, configure.in: Recognize w65.
114 Thu Jan 12 17:56:24 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
116 * app.c (do_scrub_next_char) [__GNUC__ && __OPTIMIZE__]: If `get'
117 function is scrub_from_file, call scrub_from_file directly, and
118 get gcc's inlining capability into the act.
120 * Makefile.in (VMS_OTHER_OBJS): Add ../libiberty/hex.o.
121 (OBJS): Delete hex-value.o.
122 (REAL_SOURCES): Delete hex-value.c.
123 (hex-value.o): Delete dependencies.
124 * hex-value.c: Deleted.
125 * as.c (main): Call hex_init.
126 * expr.c, config/tc-mips.c: Include libiberty.h. Replace
127 hex_value array references with hex_* macros.
129 Wed Jan 11 17:51:38 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
131 * config/tc-h8300.h (COFF_FLAGS): Don't define.
132 * config/tc-h8500.h (COFF_FLAGS), config/tc-sh.h (COFF_FLAGS),
133 config/tc-z8k.h (COFF_FLAGS): Ditto.
135 * config/tc-rce.h (COFF_FLAGS): Ditto.
138 * config/obj-coff.c (KEEP_RELOC_INFO): Make sure it's always
141 * config/tc-m68k.c (m68k_ip, cases AOFF and AINDEX): Don't
142 generate 68020 addressing modes for a 68000 processor.
143 (md_estimate_size_before_relax, cases PCREL and PCLEA): Ditto.
145 Tue Jan 10 13:34:14 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
147 * config/obj-coff.c (write_object_file): Don't treat h8300 and z8k
148 specially with regard to fixups.
150 Mon Jan 9 16:22:28 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
152 * config/tc-mips.c (RELAX_RELOC1, RELAX_RELOC2): Cast values to
153 bfd_vma before subtracting.
155 * config/obj-coff.c (size_section): Handle rs_space like rs_fill,
156 but make sure fr_symbol is null.
157 (fill_section): Ditto.
159 Sun Jan 8 16:14:19 1995 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
161 * config/tc-mips.c (mips_ip): Fix handling of floating point
162 values when GPOPT is not defined.
164 Fri Jan 6 16:59:41 1995 Ken Raeburn <raeburn@cujo.cygnus.com>
166 * gasp.c: Include string.h. Put config.h before other includes.
168 * config/tc-alpha.c (alpha_ip): Delay calls to emit_add64 until
169 after any remaining operands are also known to match.
171 Fri Dec 30 18:21:41 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
173 * listing.c (list_symbol_table): Build a format string based on
174 the size of the value to be printed, as long as "unsigned long" is
175 at least as wide, after handling the special case of 4-byte
178 * Makefile.in (dependencies): Make $(OBJS) depend on as.h and
179 everything it includes. Delete those files from per-file
182 * as.h (relax_substateT): Now defined to be unsigned int.
183 (relax_stateT): Separate typedef from enum definition.
184 (enum _relax_state): Reordered for better punctuation. Added new
185 values rs_align_code and rs_space.
186 (lineno, struct lineno_struct): Unused, deleted.
188 * as.h: No longer include assert.h.
189 (as_assert): Declare.
190 (assert): New definition, calls as_assert longer needed.
191 (__PRETTY_FUNCTION__): Provide default for older versions of gcc.
192 * messages.c (as_assert): New function.
193 * gdbinit.in: Put a breakpoint there.
195 * read.c (s_space): Rewrite to handle general expressions.
196 Generate rs_space frags for non-constant values.
197 * write.c (cvt_frag_to_fill): Treat rs_align_code and rs_space
198 like rs_align and rs_org. Verify that fr_offset is non-negative,
199 and force frag type to rs_fill only after assertion checks.
200 (relax_segment): Treat rs_align_code like rs_align. Treat
201 rs_space like rs_org in the first switch; in the second, force the
202 operand to a constant, and use it for the growth size.
204 Wed Dec 28 20:57:37 1994 Jeff Law (law@snake.cs.utah.edu)
206 * config/tc-hppa.c (pa_subspace): For sections with the ZERO
207 attribute, set the "bss" field in the appropriate seginfo structure.
209 Wed Dec 28 15:01:01 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
211 * subsegs.h: Include obstack.h.
213 Tue Dec 27 18:16:04 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
215 * as.h (struct frag): Enable align* components now.
217 Tue Dec 20 14:56:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
219 * frags.c (frag_init): Call obstack_begin on `frags'.
220 * subsegs.c (subsegs_begin): Don't do it here.
221 * as.c (main): Call frag_init before subsegs_begin.
223 * frags.c (frag_append_1_char): New function.
224 * frags.h (frag_append_1_char): Declare it.
225 (FRAG_APPEND_1_CHAR): Call it. Old definition is commented out
228 * as.h (struct frag): Added (but commented out) new fields for
229 tracking current alignment.
230 (frag_now_fix): Changed macro to function declaration.
231 * frags.c (frag_now_fix): Define function here.
232 (frag_new): Use it instead of accessing `frags' directly.
233 * frags.h (frags): Change comment to indicate it shouldn't be
235 * subsegs.h (struct frchain): New field frch_obstack, intended to
236 eventually replace global `frags' obstack.
237 * subsegs.c (subseg_set_rest): Use frag_now_fix instead of
238 accessing `frags' directly. Initialize fields of new frchainS
239 explicitly instead of with memset.
240 * config/obj-coff.c (obj_coff_ln) [!BFD_ASSEMBLER]: Use
242 * config/tc-mips.c (s_loc), config/obj-vms.c
243 (vms_resolve_symbol_redef), symbols.c (colon): Likewise.
245 * config/tc-m68k.c (md_apply_fix_2): Use offsetT and addressT
246 instead of long and unsigned long.
247 (md_apply_fix): Cast value before passing it.
249 * config/obj-aout.h, config/obj-coff.c, config/obj-elf.h,
250 config/obj-som.h, config/tc-h8500.c, config/tc-hppa.c,
251 config/tc-hppa.h, config/tc-sh.c, config/tc-z8k.c: Don't rely on
252 use of ".." when including header files.
254 * config/tc-rce.c: Ditto.
257 * config/obj-coff.c (fixup_segment): Reformat condition in an `if'
260 * Makefile.in (SUBDIR_INCLUDES): Deleted.
262 Tue Dec 20 13:40:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
264 * config/obj-coff.h: Include bfd/libcoff.h, not libcoff.h.
267 Tue Dec 20 09:10:40 1994 Doug Evans <dje@canuck.cygnus.com>
269 * config/tc-arc.c: Delete lots of sparc pseudo-ops.
272 Mon Dec 19 16:53:36 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
274 * config/tc-mips.c (load_register): Rewrite to handle O_big 64 bit
276 (mips_ip): Accept O_big constants in case 'I'. Change case
277 'i'/'j' to treat an O_big constant as an out of range value.
279 Mon Dec 19 14:15:07 1994 Jeff Law (law@snake.cs.utah.edu)
281 * config/tc-hppa.c (pa_subspace): Make sure SEC_HAS_CONTENTS is
282 clear for a section with the "ZERO" attribute.
284 * Reduce useless symbols for ELF in an attempt to make smaller
285 objects and speed up the linker.
286 * config/tc-hppa.c (struct call_info): Replace end_symbol field
288 (hppa_elf_mark_end_function): Delete unneeded function.
289 (pa_build_unwind_subspace): For the 2nd unwind relocation, use
290 the function symbol + function size instead of a special symbol
291 for the end of the function.
292 (process_exit): Compute the function size here. Don't call
293 hppa_elf_mark_end_of_function anymore.
294 (pa_procend): Likewise.
295 (hppa_fix_adjustable): Only reject 32bit relocations for SOM.
296 (elf_hppa_final_processing): Simplify.
299 Mon Dec 19 12:57:09 1994 Doug Evans <dje@canuck.cygnus.com>
301 * config/tc-arc.c (arc_insert_operand): Change reg parm to pointer
302 to table entry. All callers changed.
303 (md_shortopts): New argument -mmult.
304 (md_parse_option): Recognize it.
305 (md_show_usage): Print it.
306 (md_begin): If -mmult, say we have the new multiply and shift insns.
307 (md_assemble): Fix reloc generation for 32 bit immediate values.
308 Clean up modifier handling. Try next insn if fake operand says there's
309 an error. Update to new syntax of insertion/extraction fns.
310 Recognize predefined aux regs. Don't abort if insertion fn missing.
313 Mon Dec 19 13:49:07 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
315 * configure.in: Recognize mips-sony-bsd and mips-dec-bsd, but
316 reject other vendors until we can be sure we're consistent with
319 * config/obj-vms.c (Create_VMS_Object_File): Instead of formatting
320 a buffer to pass to `error', just call `as_fatal' directly.
321 (VMS_Psect_Spec): Ditto.
322 (VMS_TBT_Module_Begin, VMS_TBT_Source_File, gen1,
323 VMS_typedef_parse, VMS_LSYM_Parse, VMS_Emit_Globalvalues): Call
324 as_tsktsk instead of printf.
325 (VMS_TBT_Module_Begin, VMS_TBT_Line_PC_Correlation,
326 VMS_TBT_Source_File, VMS_TBT_Source_Lines,
327 VMS_Store_Repeated_Data, VMS_Check_For_Main): Use explicit
328 integers rather than sizeof expressions using basic integer types,
329 in case host and target aren't the same. Use memcpy or COPY_*
330 macros instead of possibly unaligned word or longword assignment.
332 * config/obj-vms.h (OBJ_SYMFIELD_TYPE): New macro.
333 * config/obj-vms.c (VMS_Store_PIC_Symbol_Reference,
334 VMS_Check_For_Main, VMS_write_object_file): Use sy_obj instead of
335 forcing sy_number to hold a pointer.
337 Fri Dec 16 14:40:16 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
339 * config/tc-sh.c (md_begin): Don't fill in md_relax_table here.
340 (md_relax_table): Use static initialization.
342 * config/tc-h8300.c (parse_exp, get_operands, clever_message,
343 md_assemble, tc_crawl_symbol_chain, md_undefined_symbol,
344 tc_headers_hook, md_operand, md_number_to_chars): Don't use DEFUN.
346 * Makefile.in (CHECKFLAGS): Don't pass AS_FOR_TARGET,
347 CC_FOR_TARGET, OBJDUMP_FOR_TARGET, NM_FOR_TARGET; they're not
349 (AS_FOR_TARGET, CC_FOR_TARGET, OBJDUMP, OBJDUMP_FOR_TARGET, NM,
350 NM_FOR_TARGET): Don't define.
351 (VMS_OTHER_OBJS): Add xmalloc.o and xexit.o from libiberty.
352 (tooldir): Use exec_prefix, not libdir.
354 Fri Dec 16 11:07:10 1994 Stan Shebs <shebs@andros.cygnus.com>
356 * config/obj-coff.h: Include libcoff.h, not ../bfd/libcoff.h.
358 * as.h: Include progress.h.
359 * as.c (main): Call START_PROGRESS and END_PROGRESS.
360 (main, perform_an_assembly_pass): Call PROGRESS.
362 Fri Dec 16 00:46:08 1994 Ian Lance Taylor <ian@tweedledumb.cygnus.com>
364 * write.c (adjust_reloc_syms): Use bfd_is_und_section and
365 bfd_is_abs_section rather than comparing against &bfd_und_section
366 and &bfd_abs_section.
368 Thu Dec 15 15:27:14 1994 Jim Wilson <wilson@chestnut.cygnus.com>
370 * config/tc-sh.c (md_begin): Use a local variable when
371 initializing md_relax_table to avoid errors about modifying a
372 const data structure.
374 Tue Dec 13 15:42:27 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
376 * config/tc-ppc.c (tc_gen_reloc): Remove OBJ_ELF hack which
377 appears to no longer be needed.
379 Tue Dec 13 08:04:15 1994 Ian Lance Taylor <ian@cygnus.com>
381 * config/tc-mips.c (macro_build): Accept BFD_RELOC_PCREL* without
382 requiring that the X_op_symbol be in the text_section.
383 (macro): Change the test for a legel expression difference to
384 correspond to changes in pseudo_set in read.c.
386 Fri Dec 9 21:04:17 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
388 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Use
389 bfd_install_relocation.
391 * ecoff.c (ecoff_set_gp_prolog_size): If there is no current
392 routine, just return.
394 * config/tc-alpha.c (alpha_ip, case 'B', subcase 'c'): Use opcode
395 value from pattern instead of assuming jsr.
396 * config/alpha-opcode.h (jmp): Add a "1,Bc" form.
398 Thu Dec 8 17:48:25 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
400 * Makefile.in (NM_FOR_TARGET): Use ../binutils/nm.new, not just
403 * configure.in (ns32k-pc532-mach*): Select correct emulation.
404 (mips-sony-bsd*): Use ecoff.
405 (mips-*-gnu*): New target, using aout format, from Roland McGrath.
406 * configure: Regenerated.
409 Tue Nov 29 18:12:22 1994 Doug Evans <dje@canuck.cygnus.com>
411 * configure.in (arc-*-elf*): Recognize.
412 * configure: "regenerated".
413 * config/tc-arc.c, config/tc-arc.h, config/arc.mt: New files.
416 Tue Nov 29 13:58:10 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
418 Use libiberty version of xmalloc:
419 * Makefile.in (REAL_SOURCES): Delete xmalloc.c.
420 (OBJS): Delete xmalloc.o.
421 (xmalloc.o): Delete dependencies.
422 * as.c (main): Call xmalloc_set_program_name once program name is
425 * config/tc-alpha.c (in_range_signed, in_range_unsigned): New
426 routines, split from in_range.
427 (in_range): Deleted. All calls changed to in_range_*signed.
428 (create_lita_section): Macro deleted. Single use expanded in
430 (alpha_ip): Handle `t' and `8' operand types.
431 (md_apply_fix): Handle BFD_RELOC_12_PCREL. Print name of
432 unhandled relocation types.
433 * config/alpha-opcode.h: Added HALT and DRAINA. Disabled MOVI,
434 since it doesn't work, and isn't supported by the native
437 * input-scrub.c: Change wording of a comment to avoid interference
438 with Cygnus source-control tools.
440 * as.h (errno) [NEED_DECLARATION_ERRNO]: Declare.
442 * config/tc-m68k.c (init_table): List buscr and pcr control
444 (m68k_ip, case 'J'): Handle them.
446 Delete signal handler code. It's been disabled since March 1993
448 * as.c: Don't include signal.h.
449 (got_sig): Unused function deleted, declaration deleted.
450 (SIGTY): Macro deleted.
451 (main): Deleted disabled code for establishing signal handler.
454 Tiemann should've noted something like this:
455 * config/tc-rce.c, config/tc-rce.h: New files.
456 * as.c (main) [TC_RCE]: Call dump_literals.
457 * configure.in: Handle rce-*-aout.
458 * configure: Regenerated.
461 Mon Nov 28 11:37:35 1994 Doug Evans <dje@canuck.cygnus.com>
463 * app.c (do_scrub_next_char): Insert missing newline at end of file
464 like warning says we do.
466 Mon Nov 28 00:11:15 1994 Jeff Law (law@snake.cs.utah.edu)
468 * config/tc-hppa.h (pa_check_eof): Declare new extern function.
469 (tc_frob_file): Define to call pa_check_eof.
471 * config/tc-hppa.c (pa_check_current_space_and_subspace): New
472 function to verify the current space and subspace are reasonable.
473 Call for the appropriate pseudo-ops and before instruction parsing.
474 (pa_check_eof): New function to verify enter/exit and proc/procend
478 * config/obj-som.c: Delete #if 0 code.
480 Wed Nov 23 19:36:09 1994 Steve Chamberlain (sac@jonny.cygnus.com)
482 * config/obj-coff.h (TARGET_FORMAT): Select between coff-shl and coff-sh.
483 * config/sh.mh (TARG_CPU_DEPENDENTS): Get it right.
484 * config/tc-sh.c (little): New function.
485 (md_parse_option): Notice new option.
486 (build_relax, build_Mytes, md_atof, md_convert_frag, md_apply_fix):
487 Cope with little endian data.
488 * config/tc-sh.h (COFF_MAGIC, LISTING_HEADER): Endian dependent.
490 Wed Nov 23 10:54:38 1994 Jeff Law (law@snake.cs.utah.edu)
492 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Revert last
493 change. The real bug was in bfd/elfcode.h and has been fixed.
495 Tue Nov 22 23:31:20 1994 Jeff Law (law@snake.cs.utah.edu)
497 * config/tc-hppa.c (tc_gen_reloc, ELF variant): Add section->vma
498 to the relocation's offset.
500 Tue Nov 22 14:37:58 1994 Steve Chamberlain (sac@jonny.cygnus.com)
502 * Makefile.in (INSTALL_XFORM): Fix typo.
504 Tue Nov 22 10:23:25 1994 J.T. Conklin <jtc@rtl.cygnus.com>
506 * config/tc-alpha.c (s_alpha_set): Ignore the .set (no)move and
507 .set (no)volatile directives.
509 Tue Nov 15 21:44:13 1994 Jeff Law (law@snake.cs.utah.edu)
511 * config/tc-hppa.c (pa_subspace): Make sure to always reset
513 (pa_text, pa_data): Likewise.
515 * config/tc-hppa.c (pa_align): New function. Aligns the current
516 offset within the current subspace along with updating the
517 alignment of the subspace itself.
518 (pa_subspace): Default alignment to one byte rathern than zero
519 bytes to avoid setting alignment to log2(0).
520 (md_pseudo_table): Use pa_alignment for .align.
522 Tue Nov 15 15:24:45 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
524 * messages.c (as_fatal): Always put a space after "fatal error:"
525 when printing message.
527 Tue Nov 15 11:10:43 1994 Jeff Law (law@snake.cs.utah.edu)
529 * config/tc-hppa.h (obj_frob_symbol): Delete.
530 (tc_frob_symbol): Make definition conditional on OBJ_SOM or
531 OBJ_ELF. For ELF subtract out symbol->section->vma for non common
534 Wed Nov 9 14:53:03 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
536 * config/te-delta.h: New file, derived from te-sysv32.h.
538 Wed Nov 9 11:52:44 1994 Ian Lance Taylor (ian@cygnus.com)
540 * config/tc-ppc.c (ppc_bf): Always set coff_line_base.
542 Mon Nov 7 01:58:49 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
544 * Makefile.in (VERSION): Bump to 2.5.3.
546 * configure.in: Compare generic cpu name against "sparc", not
547 "sparc*", since sparc variants should be changed to "sparc".
548 * configure: Regenerated with autoconf 2.1.
550 * config/tc-a29k.c (octal, toHex): Variables deleted.
551 (isoctal): Macro deleted.
552 (md_begin): Don't initialize them.
553 (machine_ip, case 'P'/'A'): For absolute operand, generate an
554 error message if it's out of range.
555 (md_apply_fix, case RELOC_JUMPTARG): Check range for PC-relative
557 (md_apply_fix): Delete code inside "#if 0".
559 Thu Nov 3 20:20:40 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
561 * config/go32.mh: Unused file deleted.
563 * read.c (get_absolute_expression): Indicate that the error may
564 merely be that the expression can't currently be reduced.
566 Thu Nov 3 16:09:59 1994 J.T. Conklin (jtc@rtl.cygnus.com)
568 * config/tc-m68k.h (TARGET_FORMAT): If TE_NetBSD define as
570 * config/tc-sparc.h (TARGET_FORMAT): If TE_NetBSD define as
571 "a.out-sparc-netbsd".
573 * config/te-nbsd.h: New file, NetBSD target emulation
574 * config/te-netbsd.h: Removed.
575 * configure.in (i[345]86-*-netbsd*,m68*-*-netbsd*,sparc*-*-netbsd*):
576 Set bfd_gas. Use nbsd emulation.
578 Thu Nov 3 17:44:47 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
580 Changes from net 2.5.2 release branch:
582 * configure.in: Put AC_DEFINE(sparcv9) on its own line, so that
583 the shell variable settings associated with it are permanent. For
584 CPUs requiring bfd_gas=yes, select it based on CPU only, not
585 individual target names. Handle m68k-hp-hpux*, not just -hpux.
587 * config/tc-z8k.c (tc_coff_symbol_emit_hook): Add dummy argument
588 to match prototype in obj-coff.h.
590 * configure.in: Skip tests for defining WANT_FOPEN_BIN and
592 * acconfig.h: Deleted them.
593 * configure, conf.in: Rebuild with autoconf 2.0.
594 * config/go32.cfg, config/vms-conf.h: Updated.
596 * config/tc-m68k.c (md_apply_fix_2, md_convert_frag_1): Always use
597 IBM_COMPILER_SUX version of code, with comments indicating why.
599 * listing.c (file_info): Use text mode when opening file for read.
600 Use "r" directly, no macro.
601 * input-file.c (input_file_open): Don't use FOPEN_RT, just use
603 * read.c (s_include): Ditto.
604 * output-file.c (output_file_create): Try both "wb" and "w", don't
605 bother with FOPEN_* macros.
606 * as.h: Don't include fopen-*.h.
608 * config/alpha-opcode.h: Make "ret" with no operands equivalent to
609 "ret zero,(ra)", to match OSF1 and to be consistent with both
612 Patches from DJ Delorie:
613 * as.h (alloca): undef alloca before defining it just in case
614 * config/go32.cfg: new file for autoconf values
615 * config/te-go32.h: new file
616 * configure.bat: new for autoconf
618 * config/tc-i386.c (md_assemble): Fix typo in GOTPC check; had =
621 * configure.in: If target_frag doesn't exist, use /dev/null.
623 * as.c (parse_args): For non-VMS systems, re-add `v' to
624 std_shortopts. Add "verbose" to list of long options.
626 * write.c (adjust_reloc_syms): When generating an absolute section
627 symbol as a placeholder, don't mark it as used in a relocation
630 * Makefile.in (comparison): Compare using makefile code from gcc,
631 stripped down to discard subdir stuff and adapted to give a
632 non-zero exit status if either file differs.
634 Thu Nov 3 15:43:02 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
636 * config/tc-mips.c (load_address): Fix RELAX_ENCODE arguments for
639 Tue Nov 1 16:10:59 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
641 * config/tc-mips.c (s_change_sec): If not GPOPT, don't permit
642 switching to the readonly data section.
644 * ecoff.c (ecoff_directive_type): Fix warning message.
646 Sun Oct 30 00:57:35 1994 Jeff Law (law@snake.cs.utah.edu)
648 * config/tc-hppa.c (pa_proc): Delete disabled code to put each
649 proc in its own subspace, we're not going to use it.
651 Tue Oct 25 14:44:33 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
653 * config/tc-mips.c (macro): Ensure that mips2 case of M_LI_DD in
654 .rdata does not become a variant frag.
656 * config/tc-mips.c (mips_cpu): Initialize to -1.
657 (md_begin): Don't mips_cpu if it was already set.
658 (md_parse_option): For -mipsN, don't set mips_cpu if it was
659 already set. For -mcpu=, just set mips_cpu, not mips_isa.
661 Fri Oct 21 20:42:29 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
663 * config/tc-mips.c (md_pseudo_table): If OBJ_ELF, handle .section.
664 (s_elf_section): New static function.
665 * ecoff.c (ecoff_build_symbols): Don't abort if we don't recognize
666 the section when setting the storage class; default to sc_Data.
668 Thu Oct 20 00:43:38 1994 Jeff Law (law@snake.cs.utah.edu)
670 * config/tc-hppa.c (md_apply_fix): Set new_val to 8 for all
671 fixups to branch instructions (not just pc-relative ones) which
672 will generate SOM relocations.
674 Wed Oct 19 13:41:56 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
676 * config/tc-a29k.c: Include ctype.h with angle brackets.
677 (define_some_regs): Add new special register names defined on the
679 (parse_operand): Add argument opt. If non-zero, don't warn about
681 (machine_ip): If handling argument type 'I', pass opt as non-zero
682 to parse_operand. Handle new optional operand type 'I'.
683 (md_undefined_symbol): Handle special register names (srNN).
685 Tue Oct 18 00:45:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
687 * write.c (renumber_sections): New static BFD_ASSEMBLER function.
688 (write_object_file): Call it after removing gas created sections.
690 Mon Oct 17 18:06:05 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
692 * symbols.c (symbol_create): Use udata.p, not just udata.
693 * config/obj-elf.c (obj_ecoff_set_ext): Likewise.
694 (elf_get_extr): Likewise.
696 * read.c (read_a_source_file): The second argument to as_where is
697 unsigned int *, not int *.
699 Mon Oct 17 02:26:32 1994 Jeff Law (law@snake.cs.utah.edu)
701 * config/tc-hppa.c: Eliminate all uses of fx_addnumber.
702 (tc_gen_reloc): Simplify. It's no longer necessary to set a
703 reloc's addend field to zero for function symbols.
704 (md_apply_fix): Simplify. For fixups which will require a SOM
705 reloc, just clear out the necessary bits in the output file.
707 Fri Oct 14 19:06:46 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
709 * Makefile.in (BISON): Use bison -y, not bison.
711 Thu Oct 13 19:22:54 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
713 * Makefile.in (VERSION): Updated to 2.5.
714 (clean-here): Delete stamp-mk.com.
715 (distclean): Delete .gdbinit.
716 * Version 2.5 released.
718 Wed Oct 12 20:30:51 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
720 * config/te-nbsd532.h: Renamed from te-netbsd532.h.
721 * configure.in, configure: Adjusted.
723 Wed Oct 12 16:33:38 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
725 * config/cplus-dem.c: Removed. It isn't used. Even if it was,
726 it's better to use the one in libiberty.
728 Wed Oct 12 18:48:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
730 * symbols.c (resolve_symbol_value, case O_symbol): Undo last
731 change; it breaks the rs6000 support, and doesn't seem to be
734 Wed Oct 12 11:56:50 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
736 * config/tc-i386.h,te-netbsd532.h (TARGET_FORMAT): Changed to
737 a.out-<arch>-netbsd to match corresponding changes in BFD.
739 Wed Oct 12 11:06:11 1994 Ian Lance Taylor (ian@cygnus.com)
741 * config/tc-ppc.c (ppc_fix_adjustable): Resolve symbol values
742 rather than explicitly adding the frag address.
743 * config/obj-coff.c (coff_frob_symbol): Add a zero entry to mark
744 the end of the line numbers; this replaces the zero entry which
745 used to be added by coff_add_linesym, removed Oct 7.
746 (coff_adjust_section_syms): Ignore sections with no seginfo.
748 Wed Oct 12 01:41:37 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
750 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Create a
751 "stage" symlink to the appropriate stage* directory, and use it
752 instead in the -B options.
753 (comparison): Revert yesterday's change.
755 Tue Oct 11 16:48:11 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
757 * config/tc-sparc.c (tc_gen_reloc): For non-a.out relocations, if
758 pc-relative, use fx_offset only, ignore address of relocation.
760 Tue Oct 11 15:24:00 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
762 * config/tc-mips.c (mips_ip): Don't use S_IS_LOCAL when checking
763 for an embedded PIC switch expression, since the definition of
764 S_IS_LOCAL was changed.
766 Tue Oct 11 15:05:11 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
768 * Makefile.in (comparison): When comparing as.new or gasp.new, try
769 running the binary through sed to avoid differences due to
770 "stage1" or "stage2" having been written into the binary.
772 Sat Oct 8 01:48:04 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
774 ELF symbol size handling, based on code from Eric Youngdale:
775 * config/obj-elf.h (OBJ_SYMFIELD_TYPE): New macro. Adds an
776 expression pointer to the symbol structure, used for `size'
777 expressions that couldn't be reduced to constants when initially
779 (elf_frob_symbol): Declare.
780 (obj_frob_symbol): Call elf_frob_symbol always, rather than
781 ecoff_frob_symbol only if ECOFF_DEBUGGING defined.
782 * config/obj-elf.c (obj_symbol_new_hook): Deleted unused code.
784 (obj_elf_size): Deleted unused code. If size is non-reducible
785 expression, allocate some storage for the sy_obj field and copy
787 (elf_frob_symbol): New function. Computes sizes, calls
788 ecoff_frob_symbol if appropriate.
790 * write.c (fixup_segment): For i386 elf and coff (for now), don't
791 add in value of symbol from another defined section of the file.
793 Fri Oct 7 17:54:02 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
795 * config/tc-m88k.h (TC_KEEP_FX_OFFSET): Define.
796 * config/obj-coff.c (do_relocs_for): Test only TC_KEEP_FX_OFFSET,
797 rather than both it and TC_M88K.
798 (coff_adjust_section_syms): New function.
799 (coff_frob_section): For non-empty sections, create aux entry for
800 the section symbol, indicating the size.
801 (n_line_nos): New variable.
802 (add_lineno): Increment it.
803 (coff_add_linesym): Increment n_line_nos, don't call add_lineno.
804 (coff_frob_file): New function; map coff_adjust_section_syms over
806 (obj_coff_line): Only reset line_base for .bf symbols.
807 * config/obj-coff.h (coff_adjust_section_syms, coff_frob_file):
809 (obj_frob_file): New macro.
811 * config/obj-coff.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Renamed from
812 obj_frob_forward_symbol, and rewritten for new parameter list.
814 Mon Oct 3 21:02:38 1994 Pat Rankin (rankin@eql.caltech.edu)
816 * config/obj-vms.h (S_IS_LOCAL): fix obsolete flagseen[] reference.
818 Wed Oct 5 11:49:26 1994 Ian Lance Taylor <ian@sanguine.cygnus.com>
820 * config/obj-ecoff.c (obj_pseudo_table): Accept .esize and .etype
821 as synonyms for .size and .type.
823 Wed Oct 5 00:08:10 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
825 * config/obj-coff.c (coff_frob_section): Remove assert about
827 * config/tc-sparc.c (md_section_align): Use section alignment, not
828 xvec align_power_min field.
830 Fri Sep 30 19:05:20 1994 Pat Rankin (rankin@eql.caltech.edu)
832 * vmsconf.sh (make-gas.com): handle DCL verification to enable
833 sensible feedback to the user while gas is being built.
835 Fri Sep 30 16:23:31 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
837 * Makefile.in (DISTSTUFF): New variable, listing only make-gas.com
839 (diststuff): New target; builds DISTSTUFF.
840 (realclean): Separate target, depend on clean and distclean, then
842 * make-gas.com: Deleted.
844 * config/tc-i386.c (i386_validate_fix) [BFD_ASSEMBLER]: New
845 function. Converts reloc for "foo-GOT" to BFD_RELOC_386_GOTOFF
847 (i386_operand): Don't look up section symbol for
849 (reloc): Always permit return of 8- and 16-bit relocation types.
850 Add a space after "pc-relative" in the error message.
851 (tc_i386_fix_adjustable) [BFD_ASSEMBLER]: Reject
852 BFD_RELOC_386_GOTOFF relocs.
853 (i386_operand): For any GOTOFF reloc, convert it to a BFD_RELOC_32
854 with a "foo-GOT" value.
855 * config/tc-i386.h (i386_validate_fix): Declare it.
856 (TC_VALIDATE_FIX): New macro -- call it.
857 (NOP_OPCODE): Cast to `char' to avoid compiler warnings.
859 * as.h: If __STDC__ is not defined and varargs.h is available, use
860 it rather than stdarg.h.
862 * write.h (struct fix): Added new bitfield fx_plt, for fixups
863 referring to PLT entries.
864 * write.c (fix_new_internal): Initialize fx_plt to zero.
865 (adjust_reloc_syms): Re-fetch `sym' after top of reduction loop.
866 Don't adjust fx_offset by frag address, since S_GET_VALUE now
867 includes the frag address.
868 (fixup_segment): Changed local var PCREL to type int, added PLT.
869 If PC-relative fixup refers to a PLT entry for a symbol in the
870 current section, don't reduce it.
872 * write.c (adjust_reloc_syms): Exit loop through a label. If
873 DEBUG5 is defined, print out each fixup before and after
875 (fixup_segment): If DEBUG5 is defined, print out each fixup before
876 and after processing.
877 (print_fixup): Added prototype. Show address on first line. Show
878 fx_offset and fx_subsy. [!BFD_ASSEMBLER]: Only show fx_r_type if
879 NEED_FX_R_TYPE is defined.
881 * symbols.c (print_symbol_value_1): Check S_IS_LOCAL, S_IS_EXTERN,
882 S_IS_DEBUG, S_IS_DEFINED also.
884 Thu Sep 29 18:57:06 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
886 * Makefile.in (all): Depend on .gdbinit.
887 (.gdbinit): Rebuild from gdbinit.in by running config.status.
889 * gdbinit.in: Define new function "pf". Fix doc on "pe" and "ps".
891 * write.c (print_fixup): Print source location on first line.
892 Show fx_r_type and fx_addsy fields.
894 Wed Sep 28 14:56:39 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
896 * configure.in: Set bfd_gas for all sparc targets in one place,
897 instead of separately for each. Correctly handle user-supplied
898 "--enable-bfd-gas" option.
900 * gdbinit.in: Move "break abort" to end, in case gdb complains.
902 * as.h (PRINTF_WHERE_LIKE, PRINT_LIKE) [USE_STDARG, !__GNUC__]:
905 * symbols.c (resolve_symbol_value, case O_symbol): Don't do any
906 processing if add_symbol is undefined or in expr_section.
907 (resolve_symbol_value, case O_add): For symbol plus
908 constant-valued symbol, convert to O_symbol and re-reduce.
909 (S_GET_VALUE): If symbol needs resolving, resolve it.
910 (indent_level): No longer static.
911 (print_symbol_value_1): Don't print frag address if it matches
912 zero_address_frag. Don't print "resolving" if already resolved.
913 Print segment name. Don't call print_expr_1 on an undefined
915 (print_expr_1): Fix whitespace before printing X_add_number.
917 * expr.c (make_expr_symbol): No longer static. Use symbol_create,
918 not symbol_new, for symbols holding expression values.
919 * expr.h (make_expr_symbol): Move declaration here.
920 * write.c (fix_new_exp): Handle O_add by creating an
921 expression-valued symbol, and calling fix_new_exp recursively.
922 (adjust_reloc_syms): If a fixup's symbol value is a sum of an
923 undefined symbol and a constant, fold the constant into the fixup,
924 and refer to the undefined symbol directly. Then process the
925 fixup again from scratch.
926 (write_object_file): Before calling adjust_reloc_syms, make a pass
927 through the symbol list trying to resolve values.
929 * write.c (print_fixup): New routine, for debugging.
930 (write_relocs): Call bfd_install_relocation. Deleted various
931 hacks for working around problems with bfd_perform_relocation.
933 * Makefile.in (VERSION): Update to 2.4.90.
935 Wed Sep 28 11:50:40 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
937 * Makefile.in (gasp.o): Depends upon config.h.
939 * config/tc-mips.c: Include subsegs.h.
940 (md_apply_fix): If an unconditional b or bal overflows, and we are
941 not assembling PIC code, replace it with a j or jal.
943 * config/tc-mips.c (md_apply_fix): Correct branch overflow test.
944 Use as_bad_where and as_warn_where rather than as_bad and as_warn.
946 Mon Sep 26 17:15:59 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
948 * write.c (write_relocs): Add file name and line number to
949 as_fatal calls. Handle bfd_reloc_overflow case specifically when
950 RELOC_EXPANSION_POSSIBLE.
952 Fri Sep 23 16:11:28 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
954 * as.h (USE_STDARG, USE_VARARGS): Define one or neither of these
955 here. Use them for deciding which PRINTF*LIKE macro definitions
957 * messages.c: Use them, instead of NO_STDARG, NO_VARARGS.
958 [!USE_STDARG && !USE_VARARGS] (va_alist, va_dcl, ...): Provide
959 default definitions matching what we were doing before.
960 (as_tsktsk): Remove the non-stdarg, non-varargs version, and
961 always use the varargs form if not using stdarg. It's safe to
962 always use vfprintf, because libiberty will provide it if the
963 native system doesn't. Also, always make format be const.
964 (as_warn, as_warn_where, as_bad, as_bad_where, as_fatal): Ditto.
966 Fri Sep 23 14:42:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
968 * config/tc-mips.c (load_register): Always use addiu when adding a
969 constant to $zero--no need to use daddiu.
970 (macro): Hack the -mips3 overflow tests to not fail when offsetT
973 * symbols.h (copy_symbol_attributes): Declare.
975 Thu Sep 22 21:58:24 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
977 * listing.c: Bugfixes based in part on patches from Paul
979 (listing_newline): Check filename as well as line number when
980 deciding whether to record it.
981 (list_symbol_table) [S_IS_REGISTER]: Check that S_IS_REGISTER is
982 false (if defined) as well as checking for reg_section.
983 (listing_listing): Iterate fetching lines while line number is too
984 low, and we haven't run off the end of the input file.
986 * config/vms-conf.h: Changed HAVE_DELETE to HAVE_REMOVE.
988 Thu Sep 22 13:39:10 1994 Kung Hsu (kung@x1.cygnus.com)
990 * ecoff.c (ecoff_generate_asm_lineno): check if
991 current_stabs_filename is NULL before strcmp.
992 * read.c (read_a_source_file): fix a bug in generate_asm_lineno
995 Wed Sep 21 18:17:35 1994 Ken Raeburn <raeburn@cujo.cygnus.com>
997 * config/ho-*.h: Now-unused files deleted.
999 * symbols.c (copy_symbol_attributes): New function. Copies BFD
1000 symbol flags and calls OBJ_COPY_SYMBOL_ATTRIBUTES.
1001 (resolve_symbol_value, case O_symbol): Call it, if X_add_number is
1002 zero. Don't call obj_frob_forward_symbol.
1003 * read.c (pseudo_set): Call copy_symbol_attributes, but only if
1004 X_add_number is zero.
1005 * config/obj-elf.h (obj_frob_forward_symbol): Deleted.
1007 * config/tc-i960.c: Lots of whitespace, comment reformatting,
1009 (strchr): Don't declare.
1010 [BFD_ASSEMBLER]: Don't compile md_convert_frag,
1011 md_estimate_size_before_relax, md_ri_to_chars,
1012 md_create_short_jump, md_create_long_jump.
1013 (brtab_emit): Use data_section, not SEG_DATA.
1015 Mon Sep 19 17:14:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1017 * config/vms-conf.h: new file, manually derived from conf.in.
1018 * config-gas.com: use it, and eliminate obsolete "host.h".
1020 Wed Sep 21 11:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1022 * config/tc-ppc.c (ppc_current_block): New static variable.
1023 (ppc_stabx): Set sy_tc.within of a C_STSYM symbol to
1024 ppc_current_block. Don't move around any stab symbol, just those
1026 (ppc_bs): Set ppc_current_block.
1027 (ppc_es): Clear ppc_current_block.
1028 (ppc_frob_symbol): Set the value of a C_STSYM symbol to the offset
1029 from the csect of the enclosing block.
1031 * config/tc-mips.c (insns_since_cache_access): Remove.
1032 (append_insn): Remove setting of insns_since_cache_access, and
1033 special 4600 handling; it turns out not to be required.
1035 Tue Sep 20 16:13:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1037 * config/tc-mips.c (md_shortopts): Remove E.
1038 (md_longopts): Add EB and EL.
1039 (md_parse_option): Handle -EB and -EL as separate options, rather
1040 than as a single -E option with an argument.
1042 Mon Sep 19 12:42:05 1994 Jeff Law (law@snake.cs.utah.edu)
1044 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions
1045 involving global symbols too.
1047 Mon Sep 19 12:12:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1049 * as.h: Test NEED_DECLARATION_*, not NEED_*_DECLARATION.
1051 * configure.in: Test for remove, not delete. Fix cross-assembler
1053 * as.h: Test HAVE_REMOVE, not HAVE_DELETE; define unlink to
1056 * read.c (pseudo_set, case O_symbol): If
1057 OBJ_COPY_SYMBOL_ATTRIBUTES is defined, invoke it.
1058 [BFD_ASSEMBLER]: Copy BSF_FUNCTION setting too.
1059 * config/obj-elf.h (OBJ_COPY_SYMBOL_ATTRIBUTES): Define.
1061 Wed Aug 10 19:15:30 1994 Pat Rankin (rankin@eql.caltech.edu)
1063 * config/obj-vms.h (DSG_S_C_UBITU, DST_K_VFLAGS_DSC, DST_K_TS_ATOM,
1064 many others): new macros; values obtained from "DSTRECRDS.SDL".
1065 * config/obj-vms.h (various): use them.
1066 (USE_BITSTRING_DESCRIPTOR): new macro, for selecting bitfield
1067 representation (only enum bitfields can avoid being bitstrings).
1068 (bitfield_suffix, setup_basic_type): new routines.
1069 (VMS_typedef_parse): use them. Now recognize bitfields of all
1070 integral types, not just type `int'. Caveat: the representation
1071 used for bitfields still does not work for objects placed in
1072 registers, and gcc's optimizer sometimes puts small structs there.
1074 Tue Jun 14 17:31:44 1994 Pat Rankin (rankin@eql.caltech.edu)
1076 * read.c (s_text) [#if OBJ_VMS]: clear the IN_DEFAULT_SECTION
1077 bit from const_flag.
1078 * config/obj-vms.h (IN_DEFAULT_SECTION): define this macro.
1079 (tc_frob_label): define this to call vms_check_for_special_label,
1080 and declare the latter.
1081 * config/obj-vms.c (vax_g_doubles): declare this file-scope
1083 (const_flag): initialize to IN_DEFAULT_SECTION instead of 0.
1084 (vms_check_for_special_label): new routine (tc_frob_label).
1085 (VMS_TBT_Routine_End): don't bother checking for `gcc_compiled.'
1086 and `gcc2_compiled.' labels; they won't reach here any more.
1087 (VMS_typedef_parse) [case 'r']: for types `double' and `complex
1088 double', use `vax_g_doubles' flag to select type of double.
1089 (VMS_write_object_file) [traceback setup]: don't pass symbols
1090 with the IN_DEFAULT_SECTION attribute to the TBT_Routine_Begin
1091 and TBT_Routine_End functions.
1093 Mon Jun 6 20:52:20 1994 Pat Rankin (rankin@eql.caltech.edu)
1095 * config/obj-vms.c (VMS_TBT_Routine_End): cache the result of
1096 S_GET_VALUE() to avoid many repeated function calls.
1097 (VMS_Check_For_Main) [#if HACK_DEC_C_STARTUP]: capitalize
1098 _C$MAIN_ARGS in advance, in case -h3 (leave symbol name as-is)
1099 gets requested. [All the HACK_DEC_C_STARTUP code appears to
1100 be obsolete; gcc does it automatically for vms target. It's
1101 also misnamed, because it is for the "VAX C" run-time library,
1102 not the newer "DEC C" one which has much different startup code.]
1103 {various}: use `S_SET_xxx(symbol,new_value)' rather than
1104 `S_GET_xxx(symbol) = new_value'.
1106 Mon Sep 19 12:05:03 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1108 * config/obj-coff.c (c_dot_file_symbol): Use bfd_abs_section_ptr,
1109 not &bfd_abs_section.
1111 Thu Sep 15 18:36:34 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1113 * expr.c (clean_up_expression): Use addressT, not bfd_vma.
1115 Tue Sep 13 20:05:47 1994 Jeff Law (law@snake.cs.utah.edu)
1117 * expr.c (expr): Don't reduce the difference of two symbols in the
1118 same frag if the symbols are not in normal sections.
1120 * config/obj-som.h (S_SET_OTHER, S_SET_TYPE): Delete a.out crud.
1121 (S_SET_DESC, S_GET_OTHER, S_GET_TYPE, S_GET_DESC): Likewise.
1122 (obj_attach_unwind_info): Do not define. Not needed anymore.
1123 * config/tc-hppa.c: Delete whitespace at EOL.
1124 (struct hppa_fix_struct): Delete fx_unwind field and all references.
1125 (fix_new_hppa): Last arg is now a pointer to an int. Do not
1126 call obj_attach_unwind_info anymore. For SOM R_ENTRY and R_EXIT
1127 fixups, store 32bits of unwind information in the fx_addnumber
1129 (md_assemble, pa_entry, process_exit, pa_procend): For SOM R_ENTRY
1130 and R_EXIT fixups, pass a NULL pointer to fix_new_hppa, and a
1131 pointer to 32 bits of unwind info.
1132 (tc_gen_reloc): For SOM R_ENTRY and R_EXIT fixups, set the symbol
1133 pointer to the dummy symbol; set the addend field to fx_addnumber.
1134 (pa_comm, pa_equ, pa_type_args, pa_import): Use bfd_XXX_section_ptr
1135 rather than &bfd_XXX_section.
1137 Tue Sep 13 21:15:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1139 * config/tc-i386.c (md_apply_fix_1): For GOTPC relocs, decrement
1140 value by one; discard adjustments previously being made. From
1143 VMS- and Vax-related changes from Pat Rankin:
1144 * Makefile.in (VMS_OTHER_OBJS): add concat, getopt, and getopt1.
1145 * vmsconf.sh: no longer have make-gas.com echo text about needing
1146 to modify the gcc-vms driver when intending to use with gcc 1.x.
1147 * as.c (parse_options): suppress 'v' from std_short_options and
1148 eliminate VMS-specific conditional initialization;
1149 [default case]: check for '-v' if md_parse_options doesn't recognize
1151 [default case, #if VMS]: check for filename argument when '-v' seen;
1153 * config/tc-vax.c (md_assemble): don't rely on `this_add_number'
1154 for O_big literal operands (double floats and long long ints);
1155 [VMS, md_shortopts]: add second colon after 'v';
1156 (md_parse_options) [VMS, case 'v']: check for argument, so
1157 caller can handle `-v' w/o arg.
1159 Tue Sep 13 16:45:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1161 * config/obj-coff.c (do_relocs_for): If TC_KEEP_FX_OFFSET
1162 is defined, put the tx_offset into the r_offset.
1163 * config/tc-sh.c (line_comment_chars): Add #
1164 (tc_reloc_mangle): Deleted.
1165 * config/tc-sh.h (TC_KEEP_FX_OFFSET): Define.
1166 (TC_RELOC_MANGLE): Delete.
1168 Tue Sep 13 16:20:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1170 * flonum-konst.c: Change preprocessor tests of HO_VMS to just VMS.
1171 * hex-value.c: Ditto.
1172 * config/obj-vms.c: Ditto.
1174 * config/tc-sparc.c (sparc_ip): Replace as_bad/exit sequence with
1176 * config/tc-i860.c (i860_ip): Ditto.
1177 * config/tc-hppa.c (pa_ip): Ditto.
1178 * config/tc-alpha.c (alpha_ip): Ditto.
1179 * as.c (parse_args): Ditto.
1181 * config/tc-mips.c (mips_ip): Replace as_warn/exit sequence with a
1184 * write.c (write_contents): Use EXIT_FAILURE.
1185 * output-file.c (output_file_create, output_file_close,
1186 output_file_create, output_file_close): Ditto.
1187 * messages.c (as_fatal): Ditto.
1188 * config/obj-som.c (obj_som_version, obj_som_copyright): Ditto.
1189 * config/obj-ieee.c (write_object_file): Ditto.
1190 * config/obj-coff.c (write_object_file): Ditto.
1191 * config/tc-vax.c (main): Use EXIT_SUCCESS.
1192 * config/tc-m68k.c (main): Ditto.
1194 * hash.c (main): Pass a value to exit().
1196 * as.h (EXIT_SUCCESS, EXIT_FAILURE): Moved here.
1197 * as.c: ...from here.
1198 (parse_args): Use them always.
1199 (main): Use exit rather than return.
1201 * Makefile.in (*_FOR_TARGET, INSTALL_XFORM, install, uninstall):
1202 Rewrite handling of program_transform_name.
1204 * configure.in: Test for functions unlink and delete.
1205 * as.h: If unlink isn't available but delete is, define unlink to
1208 Update for autoconf 1.118:
1209 * gdbinit.in: New file, created from old .gdbinit.
1210 * .gdbinit: Deleted.
1211 * aclocal.m4 (GAS_GDBINIT): Deleted.
1212 * configure.in: Don't use it. Instead, generate .gdbinit from
1213 gdbinit.in. Don't substitute cpu_type, obj_format, emulation,
1214 atof. Switched order of AC_LINK_FILES arguments. Use AC_PREREQ
1215 to ensure that older versions of autoconf aren't used.
1216 * Makefile.in: Added @configure_input@ line.
1217 (configure): Deleted rule.
1219 Tue Sep 13 12:08:20 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1221 * config/obj-coff.c (fixup_segment): After handling the difference
1222 of two symbols from the same segment, set fx_subsy to NULL, to
1223 satisfy existing TC_COUNT_RELOC macros.
1225 Tue Sep 13 01:47:08 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1227 * aclocal.m4 (GAS_GDBINIT): New macro.
1228 * configure.in: Use it.
1229 * configure: Regenerated.
1231 Mon Sep 12 20:56:38 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1233 * .gdbinit (pe, ps): Define new commands.
1234 * symbols.c (indent_level): New static variable.
1235 (indent, print_expr_1, print_symbol_value_1, print_symbol_value,
1236 print_expr): New functions.
1238 * Makefile.in (config-stamp): Add a "this file generated by make"
1239 message to config.h.
1241 PIC implementation for i386-linux, based on code from Eric
1242 Youngdale and Paul Kranenburg, with some work of my own:
1244 * write.c (fixup_segment): Test TC_RELOC_RTSYM_LOC_FIXUP on fixup
1245 before processing same-section pcrel relocations.
1246 (TC_RELOC_RTSYM_LOC_FIXUP): Default to 1.
1248 * expr.c (make_expr_symbol): If operator is O_symbol and
1249 X_add_number is zero, just return the symbol. If operator is
1250 O_constant, resolve the symbol's value before returning.
1251 (operand): Permit use of "[]" for grouping.
1252 (clean_up_expression): For difference of two symbols in the same
1253 frag, add the difference of their offsets into X_add_number.
1254 (expr): Reduce difference of two symbols in same frag to their
1257 * config/tc-i386.c (TC_RELOC): New macro.
1258 (struct _i386_insn): New field disp_reloc.
1259 (GOT_symbol): New variable.
1260 (operand_special_chars): Added square-brackets and at-sign.
1261 (reloc) [BFD_ASSEMBLER]: Added new argument OTHER; if it is not
1262 NO_RELOC, just return it.
1263 (reloc) [! BFD_ASSEMBLER]: Add third argument to dummy macro.
1264 (BFD_RELOC_386_PLT32, _GOT32, _GOTOFF) [! BFD_ASSEMBLER]: More
1266 (tc_i386_fix_adjustable): New function. Returns zero if symbol in
1267 fixup is not local, to prevent relocations against externals from
1269 (md_assemble): Initialize disp_reloc field to NO_RELOC. Pass
1270 disp_reloc field to reloc() function, and use TC_RELOC to generate
1271 value to pass to fix_new_exp.
1272 (md_assemble): Change 32-bit reloc against GOT_symbol into a GOTPC
1274 (i386_operand): Initialize disp_reloc field to NO_RELOC. Handle
1275 @GOTOFF, @PLT, @GOT operands. For GOTOFF relocations with local
1276 symbols, force generation of the section symbol.
1277 (md_estimate_size_before_relax): If GOT_symbol exists, decide
1278 we're generating PIC code, and convert relocations against
1279 undefined symbols from PCREL to PLT32.
1280 (md_apply_fix_1) [OBJ_ELF]: Fix up values for dynamic-linking
1282 (md_undefined_symbol): Notice GLOBAL_OFFSET_TABLE_NAME and set
1283 and return GOT_symbol if it matches.
1284 (F, MAP): Move macro definitions outside function.
1285 (tc_gen_reloc): Only switch on size and pcrel if code wasn't
1286 already supplied as PLT32. GOT32, GOTOFF, or GOTPC. Convert
1287 BFD_RELOC_32 using GOT_symbol into GOTPC.
1288 * config/tc-i386.h (TC_RELOC, tc_fix_adjustable,
1289 TC_RELOC_GLOBAL_OFFSET_TABLE, TC_RELOC_RTSYM_LOC_FIXUP): New
1291 (NEED_FX_R_TYPE): Define.
1292 (LOCAL_LABEL): Accept ".X" prefix too.
1293 (GLOBAL_OFFSET_TABLE_NAME): Default to "_GLOBAL_OFFSET_TABLE_".
1295 Mon Sep 12 17:51:39 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1297 * config/obj-elf.c (obj_elf_type): Rewrite to accept syntax
1298 reportedly to be used on Irix 6.
1300 * config/tc-mips.c (md_pseudo_table): Handle .globl and .global.
1301 (s_mips_globl): New static function; needed for Irix 5 support.
1302 * ecoff.c (ecoff_build_symbols): If BSF_FUNCTION is set for an
1303 external symbol with no type, set the type to st_Proc rather than
1304 st_Global. Don't set the index of an external st_Proc or
1305 st_StaticProc symbol unless it is also a local symbol.
1307 * read.c (read_a_source_file): The second argument to as_where is
1308 unsigned int *, not int *.
1310 Thu Sep 8 17:18:24 1994 Kung Hsu (kung@mexican.cygnus.com)
1312 * config/obj-ecoff.h : Change names to OBJ_GENERATE_ASM_LINENO,
1313 and generate_asm_lineno.
1314 * config/obj-elf.h : ditto.
1316 * read.c (read_a_source_file): if no file when inst is read, set
1317 generate_asm_lineno to true.
1318 * ecoff.h : change name to generate_asm_lineno and add function
1319 ecoff_no_current_file.
1320 * ecoff.c : change name to generate_asm_lineno.
1321 * ecoff.c (ecoff_generate_asm_lineno) : new function, to generate
1322 ecoff style line for asm file.
1324 Thu Sep 8 19:43:49 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1326 * config/obj-coff.c (size_section): Do an fprintf to stderr rather
1328 (fixup_segment): Use as_bad_where rather than as_bad.
1330 Wed Sep 7 17:21:12 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1332 * config/tc-{h8300,sh}.[ch] (tc_coff_symbol_emit): Function doing
1333 nothing becomes macro doing nothing.
1335 Wed Sep 7 19:10:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1337 * Makefile.in (Makefile): Depend on config.status.
1338 (config.status): Run config.status from . instead of srcdir.
1340 * config/tc-i386.c (tc_gen_reloc): Use bfd_get_reloc_code_name to
1341 display the name of the relocation type that couldn't be handled.
1342 * config/tc-sparc.c (tc_gen_reloc): Likewise.
1343 * config/tc-alpha.c (tc_gen_reloc): Likewise. Deleted abort call
1344 after call to as_fatal.
1346 * configure.in (i386-*-linux*): Don't set bfd_gas.
1348 * Makefile.in (CC_FOR_TARGET, NM_FOR_TARGET, OBJDUMP_FOR_TARGET,
1349 install, uninstall): Don't use "brokensed" hack any more, the new
1350 autoconf code should never let program_transform_name be empty.
1352 Update for autoconf beta 1.112:
1353 * aclocal.m4 (GAS_CHECK_DECL_NEEDED, GAS_WORKING_ASSERT): New
1355 * configure.in: Use them. Use AC_ARG_PROGRAM (now provided by
1356 autoconf) instead of my hacked-up AC_PROGRAM_TRANSFORM_NAME. Move
1357 test for CROSS_COMPILE just before AC_FUNC_ALLOCA, and emit a
1358 message to try to ease confusion about autoconf's
1359 "cross-compiling" message.
1360 * acconfig.h (NEED_DECLARATION_MALLOC, NEED_DECLARATION_FREE,
1361 NEED_DECLARATION_ERRNO): Renamed from NEED_*_DECLARATION.
1362 * configure, conf.in: Regenerated.
1364 Wed Sep 7 12:49:55 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1366 * configure.in: Check ${host} and ${target} rather than
1367 ${host_canon} and ${target_canon}.
1368 * configure: Likewise.
1370 Tue Sep 6 11:42:38 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1372 * config/tc-mips.c (mips_cpu): New static variable.
1373 (insns_since_cache_access): New static variable.
1374 (md_begin): Set mips_cpu as well as mips_isa.
1375 (append_insn): If mips_cpu is 4600, require four nop instructions
1376 between an instruction which accesses the cache and certain CACHE
1377 instructions. Keep track of the number of instructions seen since
1378 an instruction which accesses the cache.
1379 (md_parse_option): Set mips_cpu as well as mips_isa.
1381 Mon Sep 5 07:09:00 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
1383 * doc/Makefile.in (VPATH): Define using @srcdir@.
1384 (prefix, program_transform_name, exec_prefix): Use autoconf style
1387 Sun Sep 04 17:58:10 1994 Richard Earnshaw (rwe@pegasus.esprit.ec.org)
1389 * config/ho-riscix.h, config/tc-arm.c, config/tc-arm.h: New files
1390 * configure.in: Recognize the arm.
1392 Fri Sep 2 16:05:50 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1394 * ecoff.c (add_file): Don't try to generate line numbers if the
1395 symbol table has been frozen.
1397 Thu Sep 1 19:48:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1399 * aclocal.m4 (AC_PROG_CC): Use AC_DEFUN, and omit AC_PROVIDE.
1401 * configure.in: Handle user-specified bfd-assembler option with
1402 separate variable from preferred configuration, until the two are
1403 resolved. Indicate bfd_gas=preferred for linux a.out. Use
1404 AC_PROGRAM_TRANSFORM_NAME, for which a patch has been sent to djm.
1405 * Makefile.in (target_alias, program_transform_name): Define,
1406 using autoconf @-substitutions.
1408 Wed Aug 31 17:43:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1410 * atof-generic.c: Deleted alloca handling here.
1412 * Makefile.in (prefix, exec_prefix): Use @-subtitutions.
1414 * aclocal.m4 (AC_OUTPUT_LINKS): Deleted redefinition, since
1415 autoconf 1.109 has this fixed.
1416 * configure.in: Don't change quote characters around AC_MSG_ERROR
1417 invocation. Don't use AC_HEADER_STDC, since it requires running a
1418 program. Cache NEED_*_DECLARATION values.
1419 * configure, conf.in: Regenerated with a modified autoconf 1.109.
1421 * as.h (volatile): Don't test or define here; not needed.
1422 (alloca): Replace alloca-conf.h inclusion with code recommended in
1423 autoconf documentation. Include config.h first.
1425 Wed Aug 31 11:20:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1427 * config/obj-coff.h (S_IS_DEFINED): Absolute symbols are defined
1430 * configure.in, configure: Initialize bfd_gas to no.
1432 Tue Aug 30 19:31:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1434 * as.h: Include alloca-conf.h from "libiberty", not
1437 Mon Aug 29 16:11:30 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1439 * config/tc-ppc.c (md_apply_fix): Don't generate a reloc when a
1440 symbol is used as an offset into a CSECT that is not a TOC. These
1441 types of loads are generated by gcc -mminimal-toc.
1443 Sun Aug 28 13:22:52 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
1445 * as.h (flag_*): Added comments describing meanings of some of
1447 (struct frag): Add some comments about the ns32k-specific fields
1448 and why they're here.
1449 (SIZEOF_STRUCT_FRAG): Cast addresses to char*, not int.
1450 (flag_print_statistics): Declare.
1452 * as.c (parse_args): Set flag_print_statistics instead of
1453 statistics_flag. Options array is now const. Added new option
1454 "dump-config"; if specified, print TARGET_ALIAS, TARGET_CANONICAL,
1455 TARGET_CPU, TARGET_OBJ_FORMAT, and TARGET_FORMAT, if defined.
1456 (main): Change test to check flag_print_statistics.
1457 (statistics_flag): Deleted.
1459 * frags.c (frag_variant): Removed PCREL_ADJUST and BSR arguments.
1460 Always initialize them to zero.
1461 * frags.h (frag_variant): Fixed prototype.
1462 * config/tc-i960.c (get_cdisp): Don't pass the extra zero args.
1463 * config/tc-ns32k.c (convert_iif): Don't pass the arguments; cache
1464 the value of frag_now and fill in the fields later.
1466 * Makefile.in (distclean, realclean): Remove new
1467 configure-generated files.
1469 Sat Aug 27 20:26:12 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1471 Conversion to autoconf:
1472 * acconfig.h, aclocal.m4: New files.
1473 * configure.in: Rewritten (except for some target-specific code)
1475 * conf.in, configure: New files, generated from the above.
1476 * Makefile.in: Changed magic sequence indicating insertion of
1478 (VPATH, srcdir, CC, LIBS, OBJS dependencies): Use @-substitutions
1480 (LINKED_HEADERS): Deleted a.out.gnu.h, a.out.h, and host.h.
1481 (config.status, configure): Rewrite rules.
1482 (config-stamp): Depend on conf. Skip variables that configure is
1483 now substituting itself.
1484 (*.o dependencies): Deleted host.h.
1485 (distclean, realclean): Don't delete host.h.
1486 * as.c: Don't include stdio.h, string.h, sys/types.h. Include
1487 signal.h after as.h.
1488 * as.h: Include alloca-conf.h first. Include ctype.h, string.h,
1489 strings.h, stdlib.h, unistd.h, sys/types.h, fopen-bin.h,
1490 fopen-same.h, as suggested by autoconf test results.
1491 [BROKEN_ASSERT]: Don't include assert.h.
1493 (volatile, const): Define if not __STDC__ and not already defined.
1494 (malloc, realloc) [NEED_MALLOC_DECLARATION]: Declare.
1495 (free) [NEED_FREE_DECLARATION]: Declare.
1496 * gasp.c: Include config.h, stdlib.h (if HAVE_STDLIB_H). Don't
1498 (malloc) [NEED_MALLOC_DECLARATION]: Declare.
1499 * messages.c: Include as.h first. Include errno.h only if
1500 HAVE_ERRNO_H. If HAVE_VARARGS_H and not __STDC__, undefine
1501 HAVE_STDARG_H. Set NO_STDARG and NO_VARARGS as appropriate.
1502 * doc/Makefile.in (srcdir, INSTALL, INSTALL_PROGRAM,
1503 INSTALL_DATA): Use autoconf @-substitutions.
1505 * input-file.c: Don't include assert.h here, 'cause as.h already
1508 * config/tc-alpha.c: Added various prototypes for static
1510 (in_range): New function, tests whether a value can fit in an
1512 (build_mem, build_operate_n): New functions for constructing
1514 (emit_sll_n, emit_ldah_num, emit_addq_r, emit_lda_n): New
1515 functions for emitting single instructions, no longer requiring a
1516 recursive call to md_assemble.
1517 (emit_add64): New function for expanding a REG:=REG+CONST
1518 operation into one or more instructions, to handle wide constants.
1519 (clear_insn): New variable.
1520 (md_begin): Fill it in with zeros and BFD_RELOC_NONE values.
1521 (alpha_ip): Use it to initialize local variable insns.
1522 (alpha_ip, label "immediate" and cases 'P', 'G'): Use emit_add64
1525 Fri Aug 26 14:46:15 1994 Ken Raeburn (raeburn@kr-laptop.cygnus.com)
1527 * subsegs.c (section_symbol): Reverse still-wrong test of
1528 EMIT_SECTION_SYMBOLS.
1530 * write.c (BFD_FAST_SECTION_FILL): Always define.
1531 (write_contents): If fill_size is 1, use memset instead of looping
1534 Wed Aug 24 12:46:08 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1536 * config/tc-mips.h (LOCAL_LABEL): Define as 0, for compatibility
1537 with native MIPS assembler.
1538 * configure.in (mips-*-irix*): Don't set emulation.
1539 * config/te-irix.h: Remove.
1541 * ecoff.c (ecoff_symbol_new_hook): Don't add a new file if we
1542 haven't seen any input files yet.
1543 * config/tc-alpha.c (md_begin): Just call symbol_create, rather
1544 than calling symbol_new and then removing the symbol from the
1547 * as.c (main): Move a inside the #if 0 block which uses it.
1548 * ecoff.c (current_stabs_filename): Make const.
1549 * frags.h (frag_align_pattern): Declare.
1550 * gasp.c (new_file): Cast isp to long, and use %ld to print it.
1551 * config/tc-alpha.h (md_operand): Add cast to void.
1552 (alpha_do_align): Declare argument types.
1553 (tc_get_register): Declare.
1554 (alpha_frob_ecoff_data): Declare.
1555 * config/tc-alpha.c: Include <ctype.h>.
1556 (s_mask): Don't declare; does not exist.
1557 (line_comment_chars): Remove /* from descriptive comment.
1558 (tc_get_register): Remove unused local reg.
1559 (tc_gen_reloc): Don't bother to compare unsigned to zero.
1560 (s_base): Correct warning to actually print register number.
1561 (md_begin): Remove unused locals retval, lose, and i.
1562 (alpha_fix_adjustable): Move default case inside switch to avoid
1564 (load_symbol_address): Remove unused locals reloc_addr, p, sym,
1566 (emit_byte_manip_r): Declare types for all arguments.
1567 (emit_extract_r, emit_insert_r, emit_mask_r): Likewise.
1568 (emit_sign_extend, emit_bis_r, s_proc): Likewise.
1569 (alpha_ip): Use sprint_value to print offsetT value. Remove
1570 unused local size. Remove unused label get_macro.
1571 (alpha_do_align): Make fill const.
1572 (md_apply_fix): Remove unused label check_zov.
1574 * configure.in: Recognize i586 as a synonym for i[34]86.
1576 Tue Aug 23 12:32:14 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1578 * config/obj-coff.c (c_line_new): Change line_number argument from
1579 unsigned short to int so that the type in the prototype matches
1580 the promoted type in the definition.
1581 (stack_delete): Comment out; not used.
1582 * config/obj-coff.h (tc_coff_symbol_emit_hook): Declare if not
1583 BFD_ASSEMBLER, not if BFD_ASSEMBLER. Declare argument type.
1584 * config/tc-m68k.h (tc_coff_sizemachdep): Declare.
1585 * config/tc-m68k.c (tc_coff_symbol_emit_hook): Add ignored
1588 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1590 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1591 the common symbol to the zero address frag (the correct fix).
1593 Tue Aug 16 01:48:20 1994 Jeff Law (law@snake.cs.utah.edu)
1595 * gas/config/tc-hppa.c (pa_comm): Undo last change. Set sy_frag for
1596 the common symbol to the zero address frag (the correct fix).
1598 * config/tc-hppa.c (pa_comm): Set sy_resolved for the common
1601 Fri Aug 12 17:51:48 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1603 * config/tc-mips.c (md_begin): Drop "el" from the end of
1604 TARGET_CPU. Check for mips64orion.
1606 Tue Aug 9 19:43:45 1994 Stu Grossman (grossman@cygnus.com)
1608 * configure.in: Recognize ppc-*-netware.
1609 * config/te-ppcnw.h: New file to support Power-PC/Netware
1610 configurations. Currently, it just enables the use of backslash
1611 escapes in string directives.
1613 Tue Aug 9 11:12:13 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1615 * config/tc-ppc.c (ppc_stabx): Call expression directly, rather
1616 than via pseudo_set. If expression is a symbol, move stab symbol
1617 to just after symbol from expression.
1619 * ecoff.c (ecoff_build_procs): Don't force adr of first fdr to be
1620 zero. Undoes change of June 4, 1993.
1622 * config/tc-mips.c (md_parse_option): Accept -mcpu=4400, 4600, and
1625 Mon Aug 8 16:28:08 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1627 * as.h: Remove FOPEN_WB patch of Aug 6.
1628 * configure.in: Configure for ho-go32 correctly.
1629 * config/ho-go32.h: Fix copyright.
1631 Mon Aug 8 11:59:51 1994 Jeff Law (law@snake.cs.utah.edu)
1633 * gas/config/tc-hppa.c (md_pseudo_table): Delete redundant
1634 upper-case versions of the pseudo-ops.
1636 Mon Aug 8 13:42:16 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1638 * config/tc-sparc.c (md_apply_fix): If we are going to generate a
1639 non PC relative reloc, don't put the addend in the object file.
1641 Sat Aug 6 01:15:02 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1643 * as.h: If FOPEN_WB is not defined, do the right thing in a go32
1646 Mon Jul 11 11:34:52 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1648 * config/tc-h8300.c (pint): New function for handling varying
1649 size of int pseudo op.
1650 * doc/as.texinfo: Fix typo describing .h8300h pseduop.
1652 Mon Aug 1 02:40:43 1994 Jeff Law (law@snake.cs.utah.edu)
1654 * config/tc-hppa.c (create_new_space): Initialize sd_subspaces
1655 field in the space chain.
1657 * config/tc-hppa.c (tc_gen_reloc): Cast return value from
1658 hppa_gen_reloc_type.
1660 Thu Jul 28 15:45:37 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1662 * config/tc-sparc.c (sparc_ip): Check more carefully for
1663 conflicting architectures.
1664 (md_parse_option) [NO_V9]: Complain if v9 was selected.
1665 (md_show_usage): Derive architecture list in usage message from
1666 architecture_pname array.
1667 (cypress): Macro deleted.
1668 (op_hash): Don't initialize.
1669 (s_common): Use bfd_und_section_ptr instead of bfd_und_section.
1671 * config/tc-sparc.c (BSR): New function.
1672 (sparc_ip): Use it for right-shift operations of 32 bits or more.
1674 * config/tc-sparc.c (sparc_ip): Implement new operand type 'x'.
1676 Tue Jul 26 18:21:24 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1678 * config/obj-coff.h: Moved common includes and TARGET_FORMAT
1679 definitions together.
1680 (WORKING_DOT_WORD, WARN_SIGNED_OVERFLOW_WORD,
1681 OBJ_COFF_OMIT_OPTIONAL_HEADER, BFD_HEADERS, BFD) [!BFD_ASSEMBLER]:
1682 Moved these definitions to the start of the file, before the
1684 (SYMBOLS_NEED_BACKPOINTERS, OBJ_COFF_MAX_AUXENTRIES): Always
1686 (S_GET_ZEROES): Deleted.
1687 (S_SET_ZEROES): Moved to obj-coff.c.
1689 * config/obj-coff.c (obj_coff_* psuedo-op fns): Deleted
1690 forward declarations.
1691 (obj_pseudo_table): Moved to one version end of file,
1692 conditionalized internally.
1693 (stack typedef, stack_init, stack_delete, stack_push, stack_pop,
1694 tag_hash, tag_init, tag_insert, tag_find, tag_find_or_make): Moved
1695 to one combined version at top of file, unconditional. Deleted
1696 forward declarations.
1697 (s_get_name): Moved one copy of declarations to start of file.
1698 (def_symbol_in_progress): Ditto. Don't initialize.
1699 (S_SET_ZEROES): Moved here from obj-coff.h.
1700 (write_object_file): If TC_COFF_SET_MACHINE is defined, call it on
1703 * config/obj-coff.c (seg_info_off_by_4): Now const and static.
1704 (SEG_INFO_FROM_SEG_NUMBER): Unused macro deleted.
1705 (previous_file_symbol, def_symbol_in_progress, symbol_externP,
1706 symbol_extern_lastP, last_functionP) [!BFD_ASSEMBLER]: Don't
1707 bother explicitly initializing to zero value.
1709 * config/obj-coff.c (fixup_segment) [TC_I960]: Use SF_GET_BALNAME
1710 and SF_GET_CALLNAME instead of the TC_S_IS_ versions.
1712 * config/tc-i960.h (TC_COFF_SET_MACHINE): New macro. Calls
1715 * config/tc-i960.c (targ_has_iclass): Use I_CX | I_CX2 where I_CX
1716 was used previously.
1717 (tc_headers_hook): If I_CX2 is found, set flags to F_I960CA.
1719 * config/tc-i960.c (po_hash): Declaration deleted.
1720 (next_object_file_charP): Ditto.
1721 (regnames, aregs, coj): Now const.
1722 (parse_memop): Static array def_scale now const.
1723 (md_begin): Cast away const when passing hash routines addresses
1724 of values in regnames or aregs.
1725 (md_longopts): Added "link-relax" and "no-relax" hyphenated forms.
1726 Continue to accept one-word forms.
1727 (struct tabentry, arch_tab): Moved to top level from inside
1728 md_parse_option. Now const.
1729 (md_show_usage): Use arch_tab to generate usage message. Print
1730 hyphenated forms of relax options.
1732 * config/tc-i960.h (DEFINE_I960_AOUT, TC_S_IS_*, TC_S_*_SYSPROC,
1733 TC_S_FORCE_TO_*): Moved from here...
1734 * config/tc-i960.c: ... to here. Changed DEFINE_I960_AOUT stuff
1735 to test OBJ_AOUT and OBJ_BOUT directly.
1737 * config/tc-i960.h (CTRL, COBR, COJ, REG, MEM*, FBRA, CALLJ,
1738 M1-M3, REG_OPC, R_*, SFR, LIT, FP, OP, R, RS, RL, RSL, F,
1739 {R,F}{,L}{2,4}, M, SFR_OK, LIT_OK, FP_OK, REG_ALIGN, MEMOP, I_*):
1742 start-sanitize-i960xl
1743 * config/tc-i960.c (ARCH_XL): Define.
1744 (arch_tab): Include XL.
1745 (targ_has_sfr, targ_has_iclass): Handle XL.
1746 (tc_headers_hook): Set flags to F_I960XL for i960XL.
1749 Fri Jul 15 15:36:51 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1751 * subsegs.c (section_symbol): Had last change backwards.
1753 Thu Jul 14 13:21:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1755 * config/atof-ns32k.c: Deleted.
1757 * config/obj-aout.c (obj_aout_frob_symbol): Use
1758 bfd_ind_section_ptr and bfd_und_section_ptr.
1760 * subsegs.c (subseg_set_rest): Compare segT values directly,
1761 without casting to int first.
1763 * config/tc-ns32k.c (md_begin): Return value from hash_insert
1764 should be pointer to const. Don't call exit explicitly after
1765 calling as_fatal; it won't return.
1766 (convert_iif): Make local variable j be pointer to bit_fixS, since
1767 that's how it's used.
1768 (encode_operand, case 'b'): Ignore sprintf return value. Don't try
1769 converting freeptr to int and back.
1771 Merged in NS32K support update from Ian Dall (dall@hfrd.dsto.gov.au):
1773 * config/te-pc532mach.h: New file. pc532-mach target emulation.
1775 * config/te-netbsd532.h: New file. Netbsd532 target emulation.
1777 * config/tc-ns32k.h: Add definition of NOP_OPCODE.
1779 * config/tc-ns32k.h: Add prototype for fix_new_ns32k_exp.
1781 * config/tc-ns32k.h: Add BFD_ASSEMBLER support.
1783 * config/tc-ns32k.c (tc_gen_reloc): New function for BFD_ASSEMBLER.
1785 * config/tc-ns32k.c (fix_new_ns32k_exp): Get reloc type
1786 differently for BFD_ASSEMBLER.
1788 * config/tc-ns32k.c (md_estimate_size_before_relax): Get reloc
1789 type differently for BFD_ASSEMBLER.
1791 * config/tc-ns32k.c (md_create_long_jump): Size of opcode is one
1794 * config/tc-ns32k.c (md_convert_frag): Code for the BFD_ASSEMBLER
1795 case. Also use smart md_pcrel_adjust function.
1797 * config/tc-ns32k.c (md_apply_fix): Code for the BFD_ASSEMBLER
1798 case. Also use smart md_fix_pcrel_adjust function.
1800 * config/tc-ns32k.c (md_fix_pcrel_adjust): New function which can
1801 find offset from opcode to operand even if in another frag
1802 and in the presence of relaxing.
1804 * config/tc-ns32k.c (md_pcrel_adjust): New function which can
1805 find offset from opcode to operand even if in another frag
1806 and in the presence of relaxing.
1808 * config/tc-ns32k.c (md_number_to_disp): Check ranges properly.
1810 * config/tc-ns32k.c (md_atof): use atof_ieee instead of special
1813 * config/tc-ns32k.c (reloc): New (static) function for
1816 * config/tc-ns32k.c (convert_iif): More correct pc relative code.
1817 md_relax must be able to find opcode address even if in another frag.
1819 * config/tc-ns32k.c: More extensive comments.
1821 * config/tc-ns32k.c (encode_operand): Support new operand classes I
1824 * config/tc-ns32k.c (fix_new_ns32k_exp): new function and
1825 corresponding prototype.
1827 * config/tc-ns32k.c: make 32532 default machine instead of 32032.
1829 * config/tc-ns32k.c: include opcode/ns32k.h after as.h
1831 * aout_gnu.h: r_disp needs to be 2 bits for TC_NS32K
1833 * write.h: fx_im_disp needs to be 2 bits big for TC_NS32K
1835 * write.c (relax_segment): Use TC_PCREL_ADJUST macro (if defined)
1836 instead of adding pcrel_adjust.
1838 * write.c (write_object_file): Adjust to_addr for the
1839 BROKEN_DOT_WORD feature for the BFD_ASSEMBLER case.
1841 * write.c (write_object_file): Use TC_CONS_FIX_NEW if it is defined.
1843 * write.c (write_contents): Add code (currently if
1844 BFD_FAST_SECTION_FILL is defined) to make large fills a lot faster.
1846 * configure.in: Remove ns32k from special FP list. All the ns32k
1847 series use ieee float.
1849 * configure.in: Add ns32k-pc532-mach and ns32k-pc532-netbsd targets
1851 * as.h: include expr.h before targ-env.h. Some target dependent file
1852 want to use expr structures.
1854 Wed Jul 13 14:49:05 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1856 * config/tc-m68k.c (m68k_ip): Change rp to be a const pointer.
1857 (md_parse_option): Clear cpu field of current_architecture before
1858 setting a new cpu type. Clear no_68881 for m68881 or m68882.
1859 Clear no_68851 for m68851.
1861 Tue Jul 12 21:27:05 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1863 * config/ho-sysv.h (realloc): Declare.
1865 * symbols.c (symbol_create): New function, most of the guts of the
1866 old symbol_new function.
1867 (symbol_new): Now just checks symbol_table_frozen, calls
1868 symbol_create, and enters the symbol into the symbol table.
1869 * subsegs.c (section_symbol): If EMIT_SECTION_SYMBOLS is not true,
1870 and the symbol table is frozen, call symbol_create instead of
1872 * symbols.h (symbol_create, symbol_table_frozen): Declare.
1874 * symbols.c (symbol_clear_list_pointers): Always a function now.
1875 * struc-symbol.h (symbol_clear_list_pointers): Deleted macro
1878 * symbols.c (debug_verify_symchain): New macro, defined to be
1879 verify_symbol_chain or a cast to void, depending on DEBUG_SYMS.
1880 (many functions): Invoke debug_verify_symchain unconditionally.
1882 Tue Jul 12 12:06:42 1994 Kung Hsu (kung@x1.cygnus.com)
1884 * config/obj-ecoff.h: change calling interface of
1885 OBJ_GENERATE_ASM_LINE_STAB.
1886 * config/obj-elf.h: ditto.
1887 * read.c (read_a_source_file): ditto.
1888 * ecoff.h: change calling interface of
1889 ecoff_generate_asm_line_stab.
1890 * ecoff.c (add_file): record of filename to handle case of include
1891 files, also change default built-in type from int to void for
1893 * ecoff.c (ecoff_generate_asm_line_stab): handle case of include
1896 Mon Jul 11 17:20:23 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1898 * config/tc-mips.c (macro): In case M_LA_AB, SVR4_PIC, large
1899 constant, and case ldd_std, set mips_optimize to 2 temporarily to
1900 avoid inserting an unexpected nop instruction.
1902 Sat Jul 9 00:05:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1904 * ecoff.c (ecoff_build_lineno): Handle count correctly for last
1907 Fri Jul 8 15:22:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1909 * gasp.c (process_pseudo_op): Pass right args to do do_aif.
1910 (get_any_string): New arg 'pretend_quote'.
1911 (get_and_process, do_formals, macro_expand, do_sdata,
1912 process_pseudo_op): Use new arg.
1914 Fri Jul 8 12:23:44 1994 Kung Hsu (kung@mexican.cygnus.com)
1916 * config/obj-ecoff.h: define macro OBJ_GENERATE_ASM_LINE_STAB.
1917 * config/obj-elf.h: ditto.
1918 * read.c (read_a_source_file): generate line stabs for asm file.
1919 * read.h: add extern generate_asm_line_stab.
1920 * ecoff.h : add prototype for ecoff_generate_asm_line_stab().
1921 * ecoff.c (add_file): if there's no filename provided, set switch
1922 to generate line stabs for .s file.
1923 * ecoff.c (add_procedure): add stabs symbol for .ent directive.
1924 * ecoff.c (generate_ecoff_stab): creates an artificial stabs.
1925 * ecoff.c (generate_asm_line_stab): generate a artifitial label
1926 for each line and generate a stabn for the line.
1928 Thu Jul 7 17:04:03 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1930 * gasp.c (get_any_string): Cope with getting a string with an
1931 alternate base specifier.
1932 (do_aif, do_aelse): Only enable output if expression is true and previous
1934 (chartype_init): Add BASEBIT chartype.
1935 (process_pseudo_op): Notice nesteed AIFs.
1937 Thu Jul 7 12:30:22 1994 Steve Chamberlain (sac@jonny.cygnus.com)
1939 * h8300.c (do_a_fix_imm): Code for 2 bit reloc type using in trapa
1940 insn. (fix pr 5165, 5174)
1942 Thu Jul 7 11:31:32 1994 Jeff Law (law@snake.cs.utah.edu)
1944 * config/tc-hppa.c (R_DLT_REL): If it isn't defined, then define
1945 to an appropriate value to avoid losing on old hpux systems.
1947 * config/tc-hppa.c (hppa_fix_adjustable): Reject reductions for
1948 symbols in DLT relative relocs.
1949 (tc_gen_reloc): Zero out the addend field for DLT relative relocs.
1951 Wed Jul 6 01:07:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1953 * config/tc-ppc.c (ppc_tc): If not OBJ_COFF, force TOC entry to
1954 align to a four byte boundary.
1956 Tue Jul 5 15:42:09 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1958 * config/tc-alpha.c (load_expression): Handle 32-bit addends.
1959 (gpdisp_hi16_howto): Now points to const.
1960 (load_insn_table, alpha_ip): Fix uses of const.
1962 * doc/internals.texi: Updates to COFF description. Added "@end
1963 defmac" as needed, and some extra heading and "@bye" so it'll
1964 format as a separate document.
1966 Tue Jul 5 13:54:00 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1968 * config/obj-elf.h (S_GET_ALIGN, S_SET_ALIGN): Define.
1969 * config/obj-elf.c (obj_elf_common): Set alignment of common
1971 * config/tc-sparc.c (s_common): If OBJ_ELF, set alignment of
1974 Mon Jul 4 18:29:43 1994 Jeff Law (law@snake.cs.utah.edu)
1976 * config/tc-hppa.c (is_complex): New macro.
1977 (cons_fix_new_hppa): "Handle" complex expressions.
1979 Fri Jul 1 00:48:12 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
1981 * config/obj-coff.c (write_object_file): Set s_align field from
1982 section_alignment array.
1984 Thu Jun 30 15:05:28 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
1986 * write.c (write_object_file): Use bfd_com_section_ptr.
1987 * as.h (absolute_section, undefined_section): Use new BFD macros
1988 bfd_abs_section_ptr and bfd_und_section_ptr.
1990 Thu Jun 30 14:36:37 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
1992 * config/tc-mips.c (macro): For M_LI_SS, decide how to handle it
1993 based on contents of imm_expr and offset_expr, rather than
1994 mips_pic. For M_LI_DD, decide how to handle it based on segment
1995 name of offset_expr, rather than mips_pic.
1996 (mips_ip): If g_switch_value < 4, use immediate values for 'l'.
1997 If g_switch_value < 8, use .rdata rather than .lit for 'L'.
1999 Wed Jun 29 17:30:46 1994 Stan Shebs (shebs@andros.cygnus.com)
2001 * as.c (show_usage): Break long string into shorter ones.
2002 (parse_args): Add -v, prints version id and continues.
2003 * config/tc-mips.c (md_show_usage): Break long string.
2005 Mon Jun 27 09:47:16 1994 J.T. Conklin (jtc@phishhead.cygnus.com)
2007 * config/tc-i386.c (md_parse_option): Handle "-V" and "-Q" if
2010 Sun Jun 26 16:30:48 1994 Stan Shebs (shebs@andros.cygnus.com)
2012 * as.c (main) [HOST_SPECIAL_INIT]: New hook, for host-specific
2015 Wed Jun 22 00:24:55 1994 Jeff Law (law@snake.cs.utah.edu)
2017 * config/tc-hppa.h (obj_frob_symbol): Define for OBJ_ELF.
2018 More gas/bfd lossage exposed by the new linker code.
2020 Tue Jun 21 11:32:18 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2022 * subsegs.c (subseg_change): Clear seginfo after allocating it.
2023 (subseg_get): Pass actual size of seginfo to memset.
2025 * subsegs.c (abs_seg_info, und_seg_info): Define if BFD_ASSEMBLER.
2026 (subseg_change): Store seg_info for bfd_abs_section_ptr in
2027 abs_seg_info, and store seg_info for bfd_und_section_ptr in
2029 (subseg_get): Likewise. Also, don't set output_section if it is
2031 (seg_info): Define as function.
2032 * subsegs.h (seg_info): Declare as function rather than defining
2034 * write.c (relax_and_size_seg): Call seg_info rather than
2035 bfd_get_section_userdata.
2037 Mon Jun 20 16:30:54 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2039 * configure.in (ppc-*-elf*): New target, like -sysv4*.
2041 * expr.c (operand): If "0f" is followed by '\0', don't do eol
2044 Mon Jun 20 15:17:43 1994 Ian Lance Taylor (ian@sanguine.cygnus.com)
2046 * ecoff.c (ecoff_build_aux): Call swap_tir_out and swap_rndx_out
2047 via backend pointer, not directly.
2049 Fri Jun 17 18:05:06 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2051 * Makefile.in (config-stamp): Make sure there is at least one
2052 element in the for loop.
2054 Fri Jun 17 11:01:04 1994 Jeff Law (law@snake.cs.utah.edu)
2056 * config/tc-hppa.c: Misc trivial changes to make gcc -Wall happy.
2058 * config/tc-hppa.h (elf_hppa_final_processing): Declare.
2060 Wed Jun 15 20:44:46 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2062 * as.c (parse_args): Cast xmalloc return value.
2064 * Makefile.in (config-stamp): If $(defs) contains multiple words,
2065 emit a #define line for each.
2066 * configure.in: For sparc64 target, use sparc cpu files and add
2067 sparcv9 to extra_defs. No longer treat sparc64-*-aout* specially.
2069 * config/tc-sparc.c (membar_masks): Now static and const.
2070 (md_show_usage) [!NO_V9]: Add -Av9 to usage message.
2071 (current_architecture) [sparcv9]: Initialize to v9.
2072 (md_begin) [sparcv9]: Don't bother changing it unconditionally
2074 (s_reserve): Don't pass unexpected argument to as_bad with
2075 bad-segment message.
2077 * as.h (bfd_alloc_by_size_t) [BFD_ASSEMBLER]: Declare.
2079 * config/atof-ieee.c (int_to_gen): Commented out unused routine.
2081 * config/tc-vax.c (md_assemble): Removed check of operand section.
2083 Fri Jun 3 17:25:08 1994 Pat Rankin (rankin@eql.caltech.edu)
2085 * config/obj-vms.h (DBG_S_C_COMPLX4, DBG_S_C_COMPLX8): define
2086 these new VMS symbol-type macros for `complex float' and
2087 `complex double' support. Their values come from the existing
2088 DSC$K_DTYPE_FC and DSC$K_DTYPE_DC macros in <descrip.h>.
2089 (DBG_S_C_REAL8_G, DBG_S_C_COMPLX8_G): G_float versions of
2090 REAL8 and COMPLX8; not used yet, because gcc outputs the same
2091 .stabs for `double' regardless of whether `-mg' is used.
2092 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2093 for gcc2's predefined types "complex float", "complex double",
2094 and "complex long double" (identical to complex double).
2096 Wed Jun 15 12:32:55 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2098 * config/obj-coff.c (coff_frob_symbol): Use C_STAT for the .text
2099 section symbol, not C_LABEL.
2101 * config/tc-mips.c (mips_ip): Permit a modifier in 'o' case, and
2102 permit non constant expressions in 'u' case. Lets ``lui
2103 $8,%hi(foo); lw $8,%lo(foo)($8)'' work correctly.
2105 Mon Jun 13 12:08:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2107 * config/obj-aout.c (obj_aout_frob_symbol): Warn about an attempt
2108 to put a common symbol in a set.
2110 Sat Jun 11 16:41:21 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2112 Add weak symbols as an extension to a.out.
2113 * read.c (pseudo_set): Only preserve external bit for OBJ_AOUT and
2114 OBJ_BOUT if not BFD_ASSEMBLER.
2115 * config/aout_gnu.h (N_WEAKU, N_WEAKA, N_WEAKT, N_WEAKD, N_WEAKB):
2116 Define as in ../include/aout/aout64.h.
2117 * config/obj-aout.h (OBJ_SYMFIELD_TYPE): If not BFD_ASSEMBLER,
2119 (S_GET_WEAK, S_SET_WEAK): Define if not BFD_ASSEMBLER.
2120 * config/obj-aout.c (obj_pseudo_table): Add "weak".
2121 (obj_emit_symbols): Adjust type of weak symbols.
2122 (obj_aout_weak): New static function.
2124 Fri Jun 10 13:48:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2126 * config/obj-elf.c (obj_elf_section): Don't set any flags based on
2127 the type of a special section.
2129 * config/ho-sunos.h: Include <stdlib.h>. Don't declare malloc,
2130 realloc, free, or atol.
2132 Wed Jun 8 06:28:37 1994 Bill Cox (bill@cygnus.com)
2134 * Makefile.in (check): Delete as.new dependency, so that
2135 regression test doesn't trigger an assembler build.
2137 Tue Jun 7 13:33:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2139 * Makefile.in (mostlyclean, realclean): New targets.
2140 * doc/Makefile.in, testsuite/Makefile.in: Likewise.
2142 Mon Jun 6 13:10:54 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2144 * config/tc-mips.c (RDATA_SECTION_NAME): Define.
2145 (macro): Correct M_LI_SS SVR4_PIC/EMBEDDED_PIC case. After M_LI_D
2146 or M_L_DOB or label dob, force a new frag to avoid getting
2147 confused in tc_gen_reloc.
2148 (mips_ip): Use RDATA_SECTION_NAME, not .rdata.
2149 (s_change_sec): Likewise.
2151 Fri Jun 3 23:35:36 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2153 * read.c (emit_expr): Use memset to zero out memory, rather than
2154 going through md_number_to_chars. This permits handling symbolic
2155 arguments when the size is larger than sizeof (valueT), if
2156 TC_CONS_FIX_NEW is prepared to handle the case (as it is on MIPS).
2158 Fri Jun 3 12:50:13 1994 David J. MacKenzie (djm@rtl.cygnus.com)
2160 * as.c (show_usage), config/tc-alpha.c (md_show_usage),
2161 config/tc-mips.c (md_show_usage): Fix up messages.
2163 * as.h: Replace flagseen with separate variables.
2164 * as.c (parse_args): Set them. Don't accept -1 option, or -v
2165 explicitly (it's a synonym for --version).
2166 * as.c, input-scrub.c, messages.c, read.c, symbols.c, write.c,
2167 config/obj-aout.c, config/obj-aout.h, config/obj-bout.c,
2168 config/obj-bout.h, config/obj-coff.c, config/obj-coff.h,
2169 config/obj-vms.c, config/tc-hppa.c, config/tc-i386.c,
2170 config/tc-i960.c, config/tc-m68k.c, config/tc-mips.c,
2171 config/tc-vax.c: Use the new flag variables instead of flagseen.
2172 * config/tc-vax.c [OBJ_VMS]: Recognize -+, -1, -v, and document in
2175 * as.c (show_usage): Remove target specific messages;
2176 instead, call md_show_usage.
2177 (parse_args): Use getopt_long_only. Take pointers to argc and
2179 (main): Pass parse_args pointers.
2180 * as.h: Remove 3 variables that are redundant with flagseen.
2181 * as.c, messages.c: Change their users to use flagseen.
2182 Define getopt stuff.
2183 * tc.h: Update md_parse_option decl. Add md_show_usage decl.
2184 * config/tc-*.c: Add md_shortopts, md_longopts,
2185 md_longopts_size, md_show_usage. Change calling convention for
2186 md_parse_option. Remove md_parse_long_option.
2187 * config/tc-ns32k.c: Rename `struct option' to `struct ns32k_option'.
2188 * config/tc-i386.h: Don't define md_parse_option.
2190 Thu Jun 2 13:54:46 1994 David J. Mackenzie (djm@rtl.cygnus.com)
2192 * as.c (show_usage): New function.
2193 (parse_args): Code moved from main.
2194 Recognize --help and --version.
2195 * config/tc-ns32k.h: Define TC_NS32K.
2196 * doc/as.texinfo: Document all of the target-independent command
2199 Thu Jun 2 12:07:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2201 * gasp.c (hash_new_table): Clear newly allocated table.
2203 * config/tc-m68k.c (enum _register): Add 68060 control registers
2205 (last_movec_reg): New macro.
2206 (m68000_control_regs, m68010_control_regs, m68020_control_regs,
2207 m68040_control_regs, m68060_control_regs): New arrays.
2208 (control_regs): New pointer.
2209 (m68k_ip): Use control_regs instead of testing CPU every time.
2210 Use last_movec_reg too. In error messages, handle 68060, and
2211 print 68060 for mfloat, too.
2212 (m68k_init_after_args): Handle "68060". Use m68040up for making
2213 m68851 choice. Set control_regs.
2214 (md_parse_option): Handle "68060".
2215 * configure.in: Setting cpu_type, recognize m68060 too.
2217 * config/obj-coff.c (fixup_segment) [!BFD_ASSEMBLER]
2218 [DIFF_EXPR_OK]: Do conversion to pc-relative for difference, even
2219 if pcrel is already set.
2221 * read.c (potable): Add this_gcc_requires_the_gnu_assembler in all
2222 lower-case, in case we're ignoring case of opcodes in the input
2225 * doc/as.texinfo (.section): Document as unavailable for a.out
2228 * config/tc-alpha.c (machine): New variable.
2229 (load_insn): New macro.
2230 (load_insn_table): New function.
2231 (md_begin): Call load_insn_table, once for basic instructions and
2232 once for appropriate PAL instruction table.
2233 (md_parse_option): Set `machine' based on -m##### arguments.
2234 * config/alpha-opcode.h (alpha_pal21064_opcodes): Split out from
2236 (alpha_pal21164_opcodes): New table.
2237 (NUM21064OPCODES, NUM21164OPCODES): New macros.
2239 * configure.in (target i386-*-netbsd0.8): Use 386bsd emulation.
2241 * doc/Makefile.in (install-info-gasp): Use $$dir when installing
2244 Wed Jun 1 10:48:19 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2246 * config/tc-mips.c (mips_ip): Force floating point values to be
2249 Fri May 27 10:05:53 1994 Ken Raeburn (raeburn@cygnus.com)
2251 Merged in changes from gas-2.3 net release:
2253 * Makefile.in (VERSION): Updated to cygnus-2.3.1.
2255 * config/obj-vms.c: Replaced unchecked uses of malloc with
2258 * listing.c (list_symbol_table): Only test BFD64, not
2261 * config/obj-coff.c (fixup_segment) [BFD_ASSEMBLER]
2262 [DIFF_EXPR_OK]: Don't check pcrel, just convert it.
2264 * config/obj-vms.c: Removed lots of extra semicolons after
2265 compound statements.
2266 (strchr): Don't declare here.
2268 * config/ho-vax.h (realloc): Declare.
2270 * config/ho-vms.h (strchr, strdup): Declare.
2272 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Accept and ignore
2275 Wed May 18 20:50:35 1994 Pat Rankin (rankin@eql.caltech.edu)
2277 * config/obj-vms.h (DBG_S_C_SQUAD, DBG_S_C_UQUAD): define these
2278 new VMS symbol-type macros; signed and unsigned quadword integers,
2279 for `long long' support. Their values come from the existing
2280 DSC$K_DTYPE_QU and DSC$K_DTYPE_Q macros in <descrip.h>. The
2281 VMS debugger now recognizes `long long' variables correctly.
2282 * config/obj-vms.c (VMS_typedef_parse) [case 'r']: add entries
2283 for gcc2's predefined types "long double" (same as double, as
2284 per gcc's current state), "long long int", "long long unsigned
2285 int", and final `otherwise' case (to avoid uninitialized type
2286 and size fields). [caveat: predefined types "complex int",
2287 "complex float", "complex double", and "complex long double" are
2290 * config/ho-vms.h (EXIT_FAILURE): define as 0x10000002 instead
2291 of 0, because the latter indicates success rather than failure
2292 when passed to `exit' or return from `main' compiled by gcc2.
2294 * config/obj-vms.c (array_suffix, generate_suffix): replace two
2295 hardcoded `0xa3's with macro DBG_S_C_ADVANCED_TYPE from obj-vms.h.
2296 (VMS_typedef_parse): eliminate redundant if-then-else when
2297 allocating new symbol entry and linking it to VMS_Symbol_type_list.
2299 Tue May 17 20:47:31 1994 Pat Rankin (rankin@eql.caltech.edu)
2301 * config/obj-vms.c (Write_VMS_MHD_Records): don't try to interpret
2302 the contents of the GAS_VERSION string when falling back to it for
2303 language processor identification.
2305 * make-gas.com, vmsconf.sh (ENVIRON): fix misspelling of
2306 `psect_attr' in linker options.
2308 Wed May 11 22:32:00 1994 DJ Delorie (dj@ctron.com)
2310 * configure.bat: update to latest makefile.in
2311 * config/te-go32.h: [new] go32's environment
2313 Fri May 20 17:59:34 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2315 * as.h: Don't declare parameters for strstr.
2317 Thu May 19 15:40:13 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2319 * config/tc-sparc.c (md_section_align): Don't change the size if
2322 Wed May 18 13:08:07 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2324 * Makefile.in (install): Redirect ln output to /dev/null. If ln
2325 fails on gasp, install gasp.new, not gasp.
2327 Wed May 18 09:16:36 1994 Jeff Law (law@snake.cs.utah.edu)
2329 * config/tc-hppa.c (pa_ip): Use R_HPPA_ABS_CALL, not R_HPPA for
2332 Tue May 17 12:50:46 1994 Jeff Law (law@snake.cs.utah.edu)
2334 * config/tc-hppa.c (pa_parse_fp_cmp_cond): Report an error
2335 on a partial completer match.
2337 Mon May 16 12:03:49 1994 Jeff Law (law@snake.cs.utah.edu)
2339 * config/tc-hppa.c: Change .hppa_unwind to .PARISC.unwind
2341 (is_complex): Delete definition and support for complex relocation
2343 (tc_gen_reloc): Delete special unwind crud for ELF. Simplify and
2344 rewrite ELF code based on 94-02-02 PA ELF draft spec.
2345 (pa_build_unwind_subspace): Use standard PARISC_DIR32 relocs for
2346 the unwind descriptors.
2348 Fri May 6 14:13:15 1994 Steve Chamberlain (sac@cygnus.com)
2350 * config/go32.mh: New makefile fragment for go32 crossing.
2351 * configure.in (host==go32): Use new fragment.
2353 Fri May 6 14:35:58 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2355 * gasp.c: Include libiberty.h.
2356 (main): Remove unused variable i.
2358 * config/tc-ppc.c (md_begin): When using -many, permit comparison
2359 instructions to appear multiple times in the opcode table.
2361 Thu May 5 19:14:43 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2363 * Makefile.in (VERSION): Update to 2.2.90.
2365 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Don't permit additions
2366 to the symbol table if it's already been set in the output bfd.
2367 (symbol_begin) [! EMIT_SECTION_SYMBOLS] [RELOC_REQUIRES_SYMBOL]:
2368 Don't use bfd_abs_section.symbol for gas absolute symbol.
2370 * doc/Makefile.in (distclean, clean-dvi, clean-info): Delete gasp
2373 Thu May 5 18:12:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2375 * config/tc-mips.c (mips_emit_delays): Make call to
2376 mips_no_prev_insn unconditional.
2378 Thu May 5 17:25:38 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2380 * config/obj-coff*.*: Merged coffbfd versions into coff versions,
2381 with a single "#ifdef BFD_ASSEMBLER" controlling most of it for
2382 now. Deleted obj-coffbfd.* files.
2383 * configure.in: Always use obj-coff.* for COFF targets.
2385 Wed May 4 13:34:11 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2387 * config/te-dpx2.h (TARGET_FORMAT, REGISTER_PREFIX_OPTIONAL):
2389 * configure.in (m68k-bull-sysv3*): Enable.
2391 * config/coff_gnu.h: Deleted.
2393 Wed May 4 11:29:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2395 * config/tc-m68k.h (TARGET_FORMAT): If not TE_SUN3, define as
2398 * config/obj-coffbfd.c (fixup_segment): Make common symbol and PC
2399 relative adjustments when TE_LYNX is defined as well as when
2402 Wed May 4 02:29:21 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2404 * as.h (strstr): Restore declaration.
2405 (subseg_get) [BFD_ASSEMBLER]: Declare.
2407 * write.c (write_object_file): If obj_adjust_symtab is defined,
2408 invoke it. Then call set_symtab, and finally invoke *_frob_file
2410 * config/obj-coff.c (coff_adjust_symtab): Renamed from
2412 * config/obj-coff.h (coff_adjust_symtab): Changed declaration
2414 (obj_adjust_symtab): Macro also changed.
2416 * configure.in (i386-*-gnu*): New target, handled like i386-mach.
2418 Tue May 3 21:04:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2420 * config/obj-coff.h (TARGET_FORMAT) [TC_I960]: Select little
2423 * config/obj-coffbfd.h (TARGET_FORMAT) [TC_I960]: Ditto.
2425 * config/obj-coff.c (coff_frob_section): Round up the size of
2426 every section to a multiple of the alignment, so that BFD doesn't
2429 Eliminate many simple differences between the two COFF back ends:
2431 * config/obj-coffbfd.c: Removed all uses of DEFUN and DEFUN_VOID.
2432 Made minor stylistic changes, deleted some register declarations.
2433 (stack_top): Deleted.
2434 (symbol_to_chars): Use absolute_section and reg_section instead of
2435 the corresponding SEG_* symbols.
2436 (obj_coff_endef, tag_find_or_make, fixup_segment): Likewise.
2437 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2438 Moved to just after pseudo-op table. All functions now static.
2439 (stack_delete): Removed declaration.
2440 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2441 after stack functions.
2442 * config/obj-coffbfd.h: Reordered some declarations and macros.
2443 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2444 (stack typedef): Deleted.
2445 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2446 (SYM_AUXENT): New macro.
2447 (SA_GET_*, SA_SET_*): Define in terms of SYM_AUXENT when feasible.
2448 (SF_GET_*, SF_SET_*): Define in terms of SF_GET when feasible.
2449 (SA_GET_SYM_TAGNDX, SA_GET_SYM_ENDNDX, SA_SET_SYM_TAGNDX,
2450 SA_SET_SYM_ENDNDX, object_headers typedef, data_section_header,
2451 text_section_header): Delete non-BFD_HEADERS versions, since we
2452 always define that symbol now.
2454 * config/obj-coff.c (stack_top): Deleted.
2455 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
2456 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Change
2457 argument name from "ignored" to "ignore".
2458 (obj_coff_val): Use frag_now_fix.
2459 (obj_pseudo_table): Removed IGNORE_DEBUG version, since it doesn't
2461 (stack typedef, stack_init, stack_delete, stack_push, stack_pop):
2462 Moved to just after pseudo-op table. All functions now static.
2463 (tag_init, tag_insert, tag_find_or_make, tag_find): Moved to just
2464 after stack functions.
2465 * config/obj-coff.h: Reordered some declarations and macros.
2466 Protected against multiple inclusions.
2467 (stack_init, stack_delete, stack_push, stack_pop): Don't declare.
2468 (stack typedef): Deleted.
2469 (SYMBOLS_NEED_BACKPOINTERS): Always undef then define; don't test.
2470 (stdoutput): Deleted declaration.
2471 (TARGET_FORMAT) [TC_I386]: Don't define if already defined.
2473 Mon May 2 17:09:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2475 * subsegs.h (segment_info_type): Use fix_tail field even if
2477 * subsegs.c (subseg_change): Initialize fix_tail field.
2478 (subseg_get): Likewise.
2479 * write.c (frags_chained): New static variable.
2480 (fix_new_internal): If frags_chained is set, use fix_root and
2481 fix_tail from seg_info (now_seg), rather than frchain_now.
2482 (chain_frchains_together_1): Set fix_tail field.
2483 (chain_frchains_together): Set frags_chained.
2485 Thu Apr 28 01:39:15 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
2487 * config/tc-mips.c (s_option): Only refer to g_switch_* variables
2488 if GPOPT is defined.
2489 (s_abicalls): Ditto.
2490 (md_apply_fix): Cast char* to unsigned char* to avoid pointer
2493 Wed Apr 27 11:06:32 1994 Steve Chamberlain (sac@cygnus.com)
2495 * configure.in (i386-*-go32): Uses coff now.
2496 * gasp.c (main): Now takes -D on command line.
2497 (show_usage): Describe new options.
2499 Tue Apr 26 17:10:30 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2501 * listing.c (list_symbol_table): Print "NO DEFINED SYMBOLS" and
2502 "NO UNDEFINED SYMBOLS" if there aren't any, instead of displaying
2503 the header with an empty list.
2505 * config/obj-coffbfd.c (fill_section): Check COFF_NOLOAD_PROBLEM
2506 also before setting STYP_NOLOAD for .bss section.
2508 * config/tc-m68k.c (flag_reg_prefix_optional): New variable.
2509 Initialized to value of REGISTER_PREFIX_OPTIONAL, if defined, or
2511 (m68k_reg_parse): If flag_reg_prefix_optional is set, permit
2512 register prefix to be absent.
2513 (m68k_ip_op): Accept `&' also for immediate constants.
2514 (insert_reg): Don't bother with (two!?) sanity checks of the
2515 symbol table when inserting each register.
2516 (m68k_parse_long_option): New function. Set
2517 flag_reg_prefix_optional if "register-prefix-optional" is passed.
2518 * config/tc-m68k.h (REGISTER_PREFIX): Always define if not already
2520 (OPTIONAL_REGISTER_PREFIX): Don't define.
2521 (REGISTER_PREFIX_OPTIONAL): If not already defined, define as zero
2522 or one depending on M68KCOFF.
2524 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2525 * config/tc-m68k.c (DATA, ADDR, SP, FPREG, COPNUM, BAD, BAC):
2526 Define as macros instead of enumerators, since the Apollo compiler
2527 can't handle "enumVal1, enumVal2 = enumVal1" when defining an enum
2529 (make_pcrel_absolute) [NO_PCREL_RELOCS]: New function.
2530 (tc_coff_fix2rtype) [NO_PCREL_RELOCS]: Generate only R_RELBYTE,
2531 R_DIR16, and R_DIR32 relocs.
2532 * config/tc-m68k.h [TE_APOLLO] (COFF_MAGIC, COFF_AOUTHDR_MAGIC):
2533 Use Apollo versions.
2534 [TE_APOLLO] (OBJ_COFF_OMIT_OPTIONAL_HEADER): Undefine. That is,
2535 do include the optional header for Apollo target.
2536 (COFF_MAGIC): Don't define as MC68MAGIC if it's already defined.
2538 * config/tc-m68k.h [TE_DELTA] (LEX_PCT): Define as 1, so that `%'
2539 can be used within a label name.
2541 * config/tc-m68k.h (m68k_init_after_args): Declare.
2542 (tc_init_after_args): Define as m68k_init_after_args.
2543 * config/tc-m68k.c (m68k_init_after_args): New function,
2544 containing one-shot code from md_assemble. Added warning for
2545 combination of 68040 and 68851.
2546 (md_assemble): Startup-time code deleted.
2548 Mon Apr 25 16:19:17 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2550 * doc/Makefile.in (clean, distclean): Remove asconfig.texi.
2552 Sun Apr 24 00:13:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2554 * config/tc-hppa.c (pa_ip): 13 bit immediate constant (for break
2555 instruction) is unsigned.
2557 Fri Apr 22 17:58:22 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2559 * config/obj-ecoff.c (ecoff_frob_file): Use bfd_ecoff_set_gp_value
2560 and bfd_ecoff_set_regmasks to set the GP value and the register
2561 masks, rather than using the now obsolete fake .reginfo section.
2563 Fri Apr 22 15:17:06 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2565 * listing.c (list_symbol_table): Don't print register symbols as
2568 * config/obj-coff.c (obj_symbol_new_hook): Don't need to strip
2569 underscores, since symbol_new will already have done it.
2570 * config/obj-coffbfd.c (obj_symbol_new_hook): Ditto.
2572 * as.c (main): If tc_init_after_args is defined, invoke it after
2573 all arguments have been processed.
2575 Some changes to help Apollo support, from troy@cbme.unsw.edu.au:
2576 * as.c (perform_an_assembly_pass) [TE_APOLLO]: Create .wtext
2577 section instead of .text. Call create_target_segments.
2578 * read.c (demand_copy_string): No longer static.
2580 Thu Apr 21 15:50:04 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2582 * config/tc-mips.c (append_insn): Permit branches to be switched
2583 with the preceding instruction even if .set nobopt has been seen.
2584 .set nobopt actually controls whether to bring up an instruction
2585 from the branch target, which gas does not currently support.
2587 Wed Apr 20 18:46:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2589 * config/obj-coff.h, config/obj-coff.c: Deleted all code used only
2590 when BFD_ASSEMBLER is not defined, and all conditionals relating
2591 to such code. No such targets remain.
2593 Fixes for stabs-in-coff:
2594 * config/obj-coff.c: Include subsegs.h.
2595 (coff_frob_section): New function.
2596 (obj_coff_init_stab_section): New function.
2597 * config/obj-coff.h (obj_coff_init_stab_section,
2598 coff_frob_section): Declare.
2599 (obj_frob_section): New macro; uses coff_frob_section.
2600 (INIT_STAB_SECTION): New macro; uses obj_coff_init_stab_section.
2602 * config/tc-sparc.c (md_section_align): Always round up to
2603 multiple of alignment power specified in bfd target vector.
2605 * gasp.c: Include ctype.h.
2607 Mon Apr 18 21:08:01 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2609 * doc/Makefile.in, doc/as.texinfo: Renamed asdoc-config.texi to
2612 * doc/Makefile.in (install-info-as, install-info-gasp): Get file
2613 names from source directory without pathname.
2615 * config/obj-vms.c (VMS_write_object_file): While looking for
2616 register mask, skip empty fill frags caused by enabling listing
2619 * config/ho-sysv.h: Include string.h.
2621 * doc/internals.texi: New (well, recently added) file. Just added
2622 info on as_warn and friends.
2624 Mon Apr 18 14:28:22 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2626 * config/tc-hppa.c (pa_parse_space_stmt): Use the built-in
2627 defaults for defined, private, and spnum fields for the
2628 $TEXT$ and $PRIVATE$ spaces. Do not clobber spnum. Do
2629 not reset the segment if just updating a space.
2630 (pa_spaces_begin): Set BFD section flags for all built-in
2633 Fri Apr 15 10:51:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2635 * ecoff.c (first_proc_ptr): New static variable.
2636 (add_procedure): Set first_proc_ptr if it hasn't been set.
2637 (ecoff_build_lineno): If the first procedure does not start at
2638 address zero, insert a dummy line to compensate.
2640 * Makefile.in (bootstrap, bootstrap2, bootstrap3): Make gasp.new
2643 Thu Apr 14 15:12:36 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2645 * expr.c (operand): Try to parse "0f" and "0b" sequences as
2646 floating point and binary numbers respectively; if it doesn't
2647 work, treat them as local labels.
2649 * Makefile.in: Make $(OBJS) depend on $(ALL_OBJ_DEPS).
2650 * configure.in: Set ALL_OBJ_DEPS in output Makefile.
2652 Based on suggestions from <BAILEY@hmivax.humgen.upenn.edu>
2654 * vmsconf.sh: In generated file, get ".obj" suffix right, build
2655 source files from other directories into objects in the current
2656 directory, and specify PSECT attributes explicitly to linker.
2657 Also added missing label.
2658 * Makefile.in (stamp-mk.com): Reference new variable
2659 VMS_OTHER_OBJS for list of non-local object files, instead of
2661 (VMS_OTHER_OBJS): New variable, added more libiberty files.
2662 * make-gas.com: Regenerated.
2664 * config/ho-vms.h (unlink): Define as delete.
2666 * config-gas.com: Fix quoting on TARGET_CANONICAL definition.
2667 Delete files before creating them.
2669 Thu Apr 14 13:34:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2671 * Makefile.in (de-stage1, de-stage2, de-stage3): Use rm -f.
2673 * config/tc-mips.h (DIFF_EXPR_OK): Define.
2674 * config/tc-mips.c (macro_build): Permit BFD_RELOC_PCREL_LO16 for
2675 certain cases of 'i', 'j' and 'o'. Change 'u' to take an
2676 argument, the reloc type.
2677 (load_register): Pass reloc type to macro_build for 'u'.
2678 (macro): Likewise. For M_LA_AB permit a difference expression
2679 when generating embedded PIC code between an arbitrary symbol and
2680 a symbol in the .text section.
2681 (mips_force_relocation): Force BFD_RELOC_PCREL_HI16_S and
2682 BFD_RELOC_PCREL_LO16 to be emitted.
2683 (md_apply_fix): Check that most relocs are not PC relative.
2684 Handle BFD_RELOC_PCREL_HI16_S and BFD_RELOC_PCREL_LO16.
2685 (tc_gen_reloc): Change #error to as_fatal. Handle
2686 BFD_RELOC_PCREL_LO16 and BFD_RELOC_PCREL_HI16_S.
2688 Tue Apr 12 18:25:13 1994 Stan Shebs (shebs@andros.cygnus.com)
2690 * subsegs.c (subsegs_begin): Call memset with args in the correct
2692 (subseg_get): Clear newly allocated seginfo, set its pointer slots
2693 to NULL instead of 0.
2695 Mon Apr 11 09:00:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2697 * config/tc-hppa.c (pa_procend): Handle case where label was
2698 defined after the .proc directive.
2700 * config/tc-hppa.c (pa_procend): Give an error if we encounter a
2701 procend for a procedure without a name.
2703 Thu Apr 7 14:28:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2705 * config/tc-mips.c (macro): Pass NULL for expression argument to
2706 macro_build for nori case.
2707 (SWITCH_TABLE): Define.
2708 (mips_force_relocation): Force a relocation for a switch table
2710 (md_apply_fix): Write switch table entry value into file.
2711 (tc_gen_reloc): Use BFD_RELOC_GPREL32 for a switch table entry,
2712 and set the addend to the difference between the reloc address and
2715 Thu Apr 7 10:38:18 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2717 * config/tc-hppa.h (elf_tc_symbol): Delete. No longer used.
2718 (elf_tc_make_sections): Likewise.
2719 (hppa_tc_make_sections, hppa_tc_symbol): Delete extern decls.
2721 * config/tc-hppa.c (hppa_tc_make_sections): Delete function.
2722 (hppa_tc_symbol): Likewise.
2724 * config/obj-elf.c (elf_frob_file): Delete elf_tc_symbol and
2725 elf_tc_make_sections stuff. It was there to support PA braindamage
2726 which has been fixed, and in the case of elf_tc_make_sections is
2727 redundant with elf_tc_final_processing.
2729 Wed Apr 6 20:48:30 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2731 * configure.in (hppa*-*-*elf*): Don't require "-hp-" for the
2734 Tue Apr 5 15:48:03 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2736 * config/tc-mips.c (mips_ip): For case 'o', when generating
2737 embedded PIC code, accept the difference between two local symbols
2739 (mips_force_relocation): Only force a reloc to be generated for a
2741 (md_apply_fix): For BFD_RELOC_32 and BFD_RELOC_LO16, put the fixup
2742 value into the file if the fixup will not generate a reloc.
2744 Tue Apr 5 11:14:14 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
2746 * config/tc-sparc.c (s_reserve): If section passed isn't bss,
2747 don't spew remainder of input file in error message.
2748 (tc_gen_reloc): If bfd_reloc_type_lookup returns null, print error
2749 message with reloc type and try to process remainder of file.
2751 * doc/Makefile.in (install-info-as, install-info-gasp): New
2752 targets, now explicitly checking $(srcdir) for info files.
2753 (install-info): Depend on both of them; do nothing more.
2755 Mon Apr 4 17:06:04 1994 Jeffrey A. Law (law@cygnus.com)
2757 * config/tc-hppa.c (tc_gen_reloc): Fix thinko in ELF version.
2759 Mon Apr 4 12:39:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2761 * config/tc-ppc.c (ppc_insert_operand): Check PPC_OPERAND_SIGNED
2762 flag rather than signedp field. Only permit extended range if
2763 PPC_OPERAND_SIGNOPT flag is set and assembling in 32 bit mode.
2764 Based on patch from David Edelsohn (edelsohn@npac.syr.edu).
2766 * config/tc-ppc.c (ppc_size): New static variable.
2767 (ppc_arch): Check for PPC_OPCODE_PPC before PPC_OPCODE_POWER.
2768 (md_begin): If an instruction has a size specific flag set, only
2769 add it if we are assembling that size.
2771 Thu Mar 31 16:51:16 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2773 * config/tc-sparc.c (tc_gen_reloc): Add a gruesome hack to get
2774 cross section PC relative relocs right for COFF and ELF.
2776 Mon Mar 28 14:38:23 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2778 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Always define.
2779 (OBJ_PROCESS_STAB): Don't define.
2781 Mon Mar 28 12:40:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2783 * config/obj-aout.c (obj_aout_frob_symbols): Don't let BFD clobber
2784 the type of symbol set symbols which happen to be in the absolute
2785 or undefined section.
2787 Mon Mar 28 12:35:00 1994 David Edelsohn (edelsohn@npac.syr.edu)
2789 * config/tc-ppc.c (md_parse_option): Add -mpwrx (POWER/2 aka
2790 RIOS2), -mpwr (POWER aka RIOS1), -mppc (PowerPC aka MPC603/604),
2791 and -many (all architectures).
2793 Sun Mar 27 14:04:19 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2795 * config/tc-hppa.c (tc_gen_reloc): Set addend for relocation
2796 involving a function symbol which is not a plabel to zero.
2797 (md_apply_fix): Never pass a function symbol to field_adjust.
2799 Fri Mar 25 17:35:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2801 * config/obj-aout.c (obj_aout_frob_symbol): If N_EXT is set for an
2802 N_INDR symbol, set BSF_EXPORT and clear BSF_LOCAL.
2804 * config/tc-mips.c (append_insn): If EMBEDDED_PIC, don't swap a
2805 branch with an instruction that uses $at, in case the branch is
2807 (macro): If EMBEDDED_PIC, case M_JAL_A may use $at.
2808 (md_pcrel_from): If not OBJ_AOUT, return 4 for an undefined symbol
2809 to make it pcrel_offset.
2810 (tc_gen_reloc): If not OBJ_AOUT, set the reloc addend to
2811 reloc->address; another gruesome hack to get gas reloc handling to
2814 Thu Mar 24 21:29:29 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2816 * config/tc-alpha.c (alpha_ip): Only set GP prolog size if using
2819 (emit_insn): New function.
2820 (md_assemble): Call it.
2821 (alpha_force_relocation): Handle BFD_RELOC_26, for call_pal
2823 (lituse_pending): New variable. Set by anything that generates a
2824 LITERAL reloc, cleared by anything that generates a LITUSE reloc,
2825 tested by code that might want to emit a LITUSE reloc.
2826 (emit_unaligned_io): New function. Currently calls md_assemble,
2827 but it should eventually be converted to generate the insn itself
2828 and call emit_insn directly.
2829 (emit_load_unal, emit_store_unal, emit_byte_manip_r,
2830 emit_extract_r, emit_insert_r, emit_mask_r, emit_sign_extend,
2831 emit_bis_r): Likewise.
2832 (alpha_ip, case 'I'): Handle with BFD_RELOC_23.
2833 (alpha_ip, label get_macro): Don't emit the final instruction if
2835 (alpha_ip, case 'B', subcase 'd'): New case, for subword and
2836 unaligned memory access macros.
2837 (md_apply_fix): Handle BFD_RELOC_26. Generate an error message if
2838 the value can't be resolved.
2840 Wed Mar 23 16:06:08 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2842 * config/tc-mips.c (md_parse_option): For -membedded-pic, force
2843 the -G value to 0x7fffffff. For SVR4 PIC options, don't call
2844 bfd_set_gp_size here, it's done in md_begin. Don't permit -G with
2846 (mips_force_relocation): New function.
2847 (md_apply_fix): Set fixP->fx_done appropriately.
2848 (s_change_sec): For EMBEDDED_PIC, change .data and .rdata to
2850 * config/tc-mips.h (TC_FORCE_RELOCATION): Define.
2851 (mips_force_relocation): Declare.
2852 (TC_HANDLE_FX_DONE): Define.
2854 Tue Mar 22 13:58:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2856 * config/tc-mips.c (enum mips_pic_level): New enum.
2857 (mips_pic): Change from int to enum mips_pic_level. Change all
2858 uses (0 becomes NO_PIC, 2 becomes SVR4_PIC).
2859 (load_address): Handle EMBEDDED_PIC.
2860 (macro): Handle EMBEDDED_PIC in all PIC cases.
2861 (md_parse_option): Accept -membedded-pic to use EMBEDDED_PIC. If
2862 OBJ_ELF, accept -KPIC and -call_shared to use SVR4_PIC and accept
2863 -non_shared to use NO_PIC (this is how the Irix 5 assembler
2864 works). Do not permit -G with SVR4_PIC.
2865 (s_abicalls): Warn if -G was used, and force -G 0.
2866 (tc_gen_reloc): Set reloc->addend to 0 for a PC relative reloc for
2867 anything but a.out, not just for ELF. For ECOFF, don't generate a
2868 BFD_RELOC_16_PCREL_S2 reloc unless using EMBEDDED_PIC.
2870 * config/obj-ecoff.h (obj_sec_sym_ok_for_reloc): Define to be 1.
2872 Sun Mar 20 16:31:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2874 * config/tc-hppa.c (create_new_space): Use ints, not chars as
2875 parameters to avoid losing when compiling with HP CC.
2876 (create_new_subspace, update_subspace, fix_new_hppa): Likewise.
2878 Sun Mar 20 14:43:14 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2880 * Makefile.in (config-stamp): If `defs' is defined, emit a
2881 preprocessor directive to create a macro named by this value into
2882 config.new; don't explicitly go for BFD_ASSEMBLER.
2883 * configure.in: Define `defs', not `BFDDEF'. Set it to
2884 MANY_SEGMENTS for any obj-coffbfd target.
2885 * config/obj-coffbfd.h (BFD_HEADERS, BFD): Define.
2886 * config/i386coff.mt (TDEFINES): Don't define BFD, MANY_SEGMENTS,
2888 (LOCAL_LOADLIBES): Deleted.
2889 * config/m68kcoff.mt (TDEFINES): Don't define those macros.
2890 * config/m88kcoff.mt (TDEFINES): Ditto.
2891 * config/ebmon29k.mt: Deleted.
2892 * config/h8300hds.mt: Deleted.
2893 * config/ic960coff.mt: Deleted.
2894 * config/sparc.mt: Deleted.
2895 * config/h8300.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2896 * config/h8500.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2897 * config/sh.mt (LOCAL_LOADLIBES, TDEFINES): Deleted.
2898 * config/z8k.mt (LOCAL_LOADLIBES): Deleted.
2899 (TDEFINES): Don't define the coffbfd macros.
2901 * Makefile.in: Insert makefile fragments before OBJS definition.
2902 (OBJS): Add $(TE_OBJS).
2904 * config/obj-coff.c (obj_pseudo_table): Supply "section"
2907 * write.c (set_symtab): Define only if BFD_ASSEMBLER.
2909 Sun Mar 20 12:06:05 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2911 * Makefile.in (STAGESTUFF): Add gasp.new.
2913 Fri Mar 18 20:09:16 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
2915 * write.c (symbol_table_frozen): New variable, to be set after
2916 bfd_set_symtab is called.
2917 (dump_section_relocs): Note whether a symbol is a section symbol
2919 (adjust_reloc_syms): For now, always supply an absolute symbol for
2920 fixups without symbols but not yet `done'. Use section_symbol to
2921 get the symbol, instead of going directly for abs_symbol.
2922 (write_relocs) [DEBUG4]: Abort if any symbol referred to by a
2923 reloc is not a section symbol and is not in the symbol table.
2924 (set_symtab): New function, broken out from write_object_file.
2925 Counts symbol table instead of relying on an earlier count.
2926 (write_object_file): Call set_symtab, but do it after potentially
2927 invoking the *_frob_file macros. Don't bother counting symbols.
2928 Call symbol_remove, instead of expanding it in place. Moved the
2929 conditionalized `object_file_size' declaration down to
2930 conditionalized block where it's used. When using the absolute
2931 symbol for a fixup without a symbol, set sy_used_in_reloc.
2932 (write_object_file) [BFD_ASSEMBLER]: Call section_symbol to get
2933 the correct symbol for the absolute section.
2935 * subsegs.c (section_symbol): Use symbol_new instead of
2936 symbol_make, since we may want it to go into the symbol table.
2937 Make the new symbol have internal linkage. If
2938 obj_sec_sym_ok_for_reloc says it's okay, use the BFD section
2939 symbol with the newly created GAS symbol.
2940 (obj_sec_sym_ok_for_reloc): Default to always returning 0.
2941 * config/obj-aout.h (obj_sec_sym_ok_for_reloc) [BFD_ASSEMBLER]:
2943 * config/obj-elf.h (obj_sec_sym_ok_for_reloc): New macro.
2945 * config/tc-sparc.c: Include subsegs.h.
2946 (in_signed_range): New function.
2948 (sparc_ip, case 'i'): Use BFD_RELOC_SPARC13, not _BASE13.
2949 (sparc_ip, label "immediate"): Reject constants for pcrel
2950 instructions only if the relocation type indicates a "call"
2951 instruction and the offset is within range of a "jmpl %g0". If
2952 it's not in range, use the absolute section symbol plus an offset.
2953 (md_apply_fix): Use in_signed_range. Combined _SPARC13 and
2955 (tc_gen_reloc): Permit BFD_RELOC_SPARC13.
2957 * config/ic960coff.mt (TDEFINES): Fixed typo (MANY_SECTIONS, not
2960 * configure.in: Eliminated all targets using obj-coff but not
2961 defining BFD_ASSEMBLER; I think all such targets that are
2962 supported will be matched by real CPU-OS combinations earlier in
2964 (targets *-*-coff*, *-sysv*, *-*-sco*, *-*-sysv32): Deleted. Made
2965 some comments about the dpx2 configuration, but left it disabled,
2966 since it couldn't be reached before.
2967 (target a29k-amd-ebmonold): Deleted.
2969 Thu Mar 17 13:36:09 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2971 * config/tc-hppa.c (pa_import): Correctly handle importing of an
2972 already defined symbol.
2974 Wed Mar 16 17:11:37 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
2976 * config/tc-mips.c (mips_ip): Only accept overly large values for
2977 the 'j' operand if there are no further alternatives for this
2980 * config/obj-coffbfd.c (adjust_stab_section): Initialize
2981 stabstrseg to SEG_UNKNOWN, not -1. After loop, check whether it
2982 is not SEG_UNKNOWN rather than checking whether it is >= 0.
2984 * config/tc-mips.c (mips_align): Take new argument, label, and use
2985 it instead of global insn_label.
2986 (s_align, s_cons, s_float_cons, s_gpword): Save insn_label before
2987 call to mips_emit_delay and pass it to mips_align.
2989 Wed Mar 16 11:54:12 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
2991 * config/tc-hppa.c (pa_equ): Handle both .reg and .equ correctly.
2993 * config/tc-hppa.c (pa_callinfo): Accept "millicode" as an
2994 argument to a .callinfo directive. Don't loop forever on errors.
2996 * config/tc-hppa.c (pa_equ): Use pa_parse_number so that we can
2997 use pre-defined registers as arguments.
2999 Mon Mar 14 14:29:45 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3001 * write.c (write_object_file): Check both S_IS_LOCAL and
3002 S_IS_EXTERNAL when deciding whether to discard a symbol.
3004 * config-gas.com: Scan Makefile.in, not version.c, for current
3005 version number. Delete all versions of temp files when finished
3006 with them. Create config.h.
3008 * config/obj-vms.c (VMS_Initialized_Data_Size): Cache symbol
3009 values to reduce number of lookups with S_GET_VALUE. Skip debug
3010 symbols to avoid "a really nasty bug". (From Holger Teutsch,
3011 holger@botbso.rhein-main.de.)
3012 (VMS_write_object_file): For "__vt.*" symbols, set S_GET_OTHER
3013 field. (Also from Holger Teutsch.) Watch for a would-be register
3014 mask that spans frags.
3016 * config/obj-coffbfd.c (obj_coff_line): Set symbol lnno field with
3017 this_base, not line_base. (Patch from Andreas Arens,
3018 ari@obelix.av.rwth-aachen.de.)
3020 * config/obj-aout.c (obj_crawl_symbol_chain): Retain symbols that
3021 look local if they're exported or undefined. Used to be done for
3024 * read.c (s_lcomm, s_comm): Print symbol name being redefined.
3025 Get it from the looked-up symbol, instead of using the string from
3026 the input stream, which is no longer null-terminated.
3027 (LEX_PCT): New macro, defaults to 0.
3028 (lex_type): Use it for `%'.
3030 * config/tc-vax.c (md_parse_option): Handle `-h#' option for VMS.
3031 (vip_op): Now static, and returns void. Callers changed. Added
3033 (vip): Ditto. Call as_fatal directly if a program bug is
3035 (op_hash): Let default initialization suffice.
3037 * Makefile.in (literal.o): Provide dependencies.
3039 * configure.in: Set new makefile variable OPCODES_LIB.
3040 * Makefile.in (LIBS): Use it.
3042 * Makefile.in (make-gas.com, stamp-mk.com): New targets.
3043 * vmsconf.sh: New file.
3044 * make-gas.com: Regenerated from new script.
3046 * configure.in (sparc*-*-lynxos*): Handle any version number
3047 suffix after "lynxos". Set emulation to lynx.
3049 Mon Mar 14 11:30:49 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3051 * config/obj-coff.c (obj_coff_section): Delete declaration.
3053 Fri Mar 11 22:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3055 * config/tc-ppc.c (md_pcrel_from): Return 0 for undefined ELF
3057 (ppc_is_toc_sym): Change .toc to .got.
3058 (md_apply_fix): Change handling of ELF relocs.
3059 (tc_gen_reloc): Likewise.
3061 Fri Mar 11 17:42:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3063 * config/obj-vms.c (Close_VMS_Object_File): Add comment pointing
3064 out some code that doesn't belong in this file.
3066 * config/obj-vms.h: Include aout/stab_gnu.h.
3067 (N_GSYM, ..., N_LENG): Deleted.
3068 (NO_RELOC): Undefine before defining as part of enum reloc_type.
3070 * config/tc-alpha.c: Add comment questioning need for all the
3071 characters in FLT_CHARS.
3073 * as.c (main) [OBJ_VMS]: Don't call output_file_close.
3075 * config/obj-ecoff.c (ecoff_frob_file): Set strict order for
3076 sections with recognized names, before computing VMA values.
3078 Fri Mar 11 17:56:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3080 * config/tc-mips.c (mips_ip): Accept numbers between 0x8000 and
3081 0xffff for 'j' to be compatible with MIPS assembler. These
3082 numbers are actually treated as negative.
3084 Thu Mar 10 13:36:29 1994 Doug Evans (dje@canuck.cygnus.com)
3086 * config/tc-sparc.h (LOCAL_LABEL): Local labels are .Lfoo.
3088 Tue Mar 8 21:17:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3090 * config/obj-coff.c: Minor formatting/stylistic changes, plus:
3091 (obj_coff_section): Declare.
3092 (obj_pseudo_table): Make it available only if MANY_SECTIONS.
3093 (obj_symbol_to_chars) [CROSS_COMPILE]: Some attemps to make this
3094 work. It still doesn't. It now fails to compile, instead of
3095 silently compiling to do nothing.
3096 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define only if
3098 (OBJ_PROCESS_STAB) [! MANY_SECTIONS]: New macro, just emits
3101 Handle Alpha load-immediate-FP pseudo-instructions:
3102 * config/alpha-opcode.h (ldif, ldig, ldis, ldit): New patterns.
3103 * config/tc-alpha.c (lit8_sec, lit4_sec, lit8_sym, lit4_sym): New
3105 (create_literal_section): New function.
3106 (create_lita_section): Now a macro.
3107 (get_lit8_offset, get_lit4_offset): New functions.
3108 (maybe_set_gp): New function.
3109 (select_gp_value): Call it.
3110 (load_expression): Preserve addend if symbol is a section symbol.
3111 (alpha_ip): Handle new operand type `F' for floating-point
3112 constants; store them in .lit{4,8} sections.
3113 (alpha_ip, case 'G'): Emit LITUSE relocations for symbol exprs.
3115 * config/tc-i386.c (smallest_imm_type): Never return Imm1.
3117 Tue Mar 8 14:18:15 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3119 * config/obj-coffbfd.c (w_strings): Only copy strings out if
3120 their symbols are going to be written.
3122 Tue Mar 8 11:49:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3124 * messages.c (as_perror): Declare arguments const.
3125 * as.h (as_perror): Change declaration.
3127 Mon Mar 7 16:08:25 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3129 * config/tc-mips.c (load_address): When calling frag_grow, allow
3130 for the (up to) two nops which may be inserted by append_insn if
3134 Thu Mar 3 11:37:55 1994 Doug Evans (dje@canuck.cygnus.com)
3136 * config/atof-ieee.c (make_invalid_floating_point_number):
3137 Add cast to avoid warning from gcc.
3139 Wed Mar 2 10:31:01 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3141 * config/tc-hppa.c: Add a few casts to make HP C compiler happy.
3143 * config/obj-som.c (obj_som_version, obj_som_copyright): Be
3145 to handle an error from bfd_som_attach_aux_hdr.
3147 * config/tc-hppa.h: Wrap ELF specific decls inside an ifdef.
3149 Mon Feb 28 15:03:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3151 * config/tc-alpha.c (md_atof): Omit warning about FP values.
3152 (line_comment_chars): Add ! to list.
3153 (md_apply_fix): Do process 32- and 64-bit relocations.
3155 * config/obj-coffbfd.c (obj_coff_lcomm): Put "#if 0" around the
3156 unused parts (most of the function).
3157 (obj_coff_init_stab_section): Cast alloca result.
3159 * configure.in (i960-*-coff, i960-*-vxworks5.*): Use coffbfd, and
3160 gas_target ic960coff.
3161 * config/ic960coff.mt: New file.
3162 * config/obj-coffbfd.h [TC_I960]: Include coff/i960.h.
3163 (TARGET_FORMAT) [TC_I960]: Use coff-Intel-little.
3164 * config/te-ic960.h (CROSS_COMPILE): Don't undef this. We'll
3165 always build little-endian object files.
3166 * config/tc-i960.c (md_reloc_size): Don't define at all if BFD or
3167 BFD_ASSEMBLER is defined.
3168 (mem_fmt): Since COFF doesn't handle callx relocations yet, treat
3169 them like normal 32-bit relocations.
3170 (md_apply_fix): For callx relocations, store zero.
3171 (tc_bout_fix_to_chars): Store symbol index for all callx
3172 relocations, regardless of link-relax setting.
3173 (tc_coff_fix2rtype, tc_coff_sizemachdep): New functions.
3174 (i960_handle_align) [! OBJ_BOUT]: If link-relax option is
3175 selected, print an error message and clear it.
3176 * config/tc-i960.h (BFD_ARCH, COFF_FLAGS, COFF_MAGIC,
3177 TC_COUNT_RELOC, TC_COFF_FIX2RTYPE, TC_COFF_SIZEMACHDEP,
3178 tc_fix_adjustable): New macros.
3179 (tc_coff_fix2rtype, tc_coff_sizemachdep): Declare.
3181 Fri Feb 25 20:56:57 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3183 * config/tc-hppa.c (hppa_tc_symbol): Call PA ELF BFD version.
3184 (hppa_tc_make_sections): Likewise.
3185 (pa_build_symextn_section): Delete unused function.
3186 (hppa_tc_make_symextn_section): Likewise.
3187 (pa_export): Delete call to pa_build_symextn_section.
3189 * config/tc-hppa.h (hppa_tc_symbol): Add extern decl.
3190 (elf_hppa_final_processing): Delete extern decl.
3191 (hppa_tc_symbol): Delete extern decl.
3193 Fri Feb 25 13:15:31 1994 Ian Lance Taylor (ian@cygnus.com)
3195 * config/obj-coffbfd.c (fill_section): Correct test for whether to
3196 fill a section (from Minh Tran-Le <TRANLE@intellicorp.com>).
3198 Thu Feb 24 11:30:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3200 * configure.in: Don't require version number for i386-*-mach.
3202 * read.c (potable): Added ".this_GCC_requires_the_GNU_assembler",
3203 which is ignored by gas, but will cause other assemblers to choke.
3204 Intended for use by gcc ports that require gas instead of native
3207 Thu Feb 24 07:10:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3209 * config/ho-hppaosf.h: Fix braino in test for ANSI-C.
3211 Wed Feb 23 16:51:43 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3213 * write.c (write_contents): Give the user a reasonable error
3214 message rather than "assertion failed" if bfd_set_section_contents
3217 Tue Feb 22 10:07:32 1994 Ken Raeburn (raeburn@rtl.cygnus.com)
3219 * config/ho-mach3.h: New file.
3221 Mon Feb 21 11:41:18 1994 Ian Lance Taylor (ian@cygnus.com)
3223 * ecoff.c (ecoff_build_debug): Don't set hdr->magic here. It is
3224 now set in bfd/ecofflink.c:ecoff_write_symhdr.
3226 * config/obj-coffbfd.c (write_object_file): use bfd_get_error (),
3228 * config/obj-elf.c (elf_frob_file): Likewise.
3230 * read.c (s_lcomm): Use an alignment power of 3 for 8 byte .lcomm
3233 * config/ho-hpux.h (BROKEN_ASSERT): Define if not __GNUC__.
3235 * read.c (read_a_source_file): Use correct arguments to memcpy
3236 (broken 19 Jul 1993). From kjd@pescadero.stanford.edu (Kenneth
3239 Sun Feb 20 18:01:54 1994 Ian Lance Taylor (ian@lisa.cygnus.com)
3241 * config/obj-coff.h (obj_coff_section): Declare.
3242 * config/obj-coff.c (obj_pseudo_table): For "section", use
3244 (obj_coff_section): Rewrite.
3246 Fri Feb 18 14:16:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3248 * configure.in (i386-*-mach3*): New target; uses BFD.
3249 * config/te-mach.h: New file.
3250 * config/obj-aout.c (obj_aout_frob_file): New function.
3251 * config/obj-aout.h (obj_aout_frob_file): Declare it.
3252 (frob_file): New macro.
3253 * config/tc-i386.c (md_apply_fix_1) [TE_Mach]: Don't adjust
3254 pcrel32 relocations.
3255 * config/tc-i386.h (TARGET_FORMAT) [TE_Mach]: Use a.out-mach3.
3257 * write.c (write_object_file): Removed register declarations.
3259 Thu Feb 17 16:25:18 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3261 Some support for PowerPC ELF.
3262 * configure.in: If cpu is powerpc*, use ppc.
3263 (ppc-*-sysv4*): Use object format elf.
3264 * config/tc-ppc.h: Only declare a number of things if OBJ_COFF is
3266 (TARGET_ARCH): Make it call ppc_arch.
3267 (ppc_arch): Declare.
3268 (TARGET_FORMAT): Set based on OBJ_COFF or OBJ_ELF.
3269 (NO_STRING_ESCAPES): Define.
3270 (LOCAL_LABEL, FAKE_LABEL_NAME): Define for OBJ_ELF.
3271 * config/tc-ppc.c: Only define a number of functions of OBJ_COFF
3273 (md_pseudo_table): Most pseudo-ops are OBJ_COFF specific. Added
3274 OBJ_COFF specific "bi" and "ei".
3275 (md_parse_option): Fix handling of -u. Make -m601 set
3276 PPC_OPCODE_601. If OBJ_ELF, accept -V and -Q.
3277 (ppc_set_cpu): New function.
3278 (ppc_arch): New function.
3279 (md_begin): Call ppc_set_cpu.
3280 (ppc_insert_operand): For a signed operand accept an unsigned
3281 value, for IBM compatibility.
3282 (ppc_byte): Don't call stringer for strings; instead, treat two
3283 double quotes as a single double quote.
3284 (ppc_comm): Set sy_tc.output for a .lcomm symbol.
3285 (ppc_biei): New function.
3286 (ppc_tc): If not OBJ_COFF, ignore first argument.
3287 (ppc_fix_adjustable): Call as_bad_where, not as_bad.
3288 (ppc_is_toc_sym): New function.
3289 (md_apply_fix): Use ppc_is_toc_sym. Handle BFD_RELOC_16 and
3292 Thu Feb 17 09:29:37 1994 David J. Mackenzie (djm@thepub.cygnus.com)
3294 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_get_error and
3295 bfd_set_error and new error names.
3297 Tue Feb 15 20:23:20 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3299 * configure.in: Support i960-vxworks versions > 5.0 as coff.
3300 Default is still bout if no version is specified.
3302 * atof-generic.c (atof_generic): Use switch and strcasecmp instead
3303 of large number of compares when looking for inf/nan values.
3305 Fri Feb 11 13:13:27 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3307 * config/tc-mips.c (macro): Do unaligned loads and stores
3308 correctly when big endian, and give errors on overflow rather than
3309 generating incorrect code.
3311 Thu Feb 10 11:24:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3313 * as.c: Include libiberty.h.
3315 * read.c (do_align): Don't define label just_record_alignment
3316 unless it might be used.
3318 * as.c (main): If md_parse_long_option is defined, call it with a
3320 * config/tc-mips.h (md_parse_long_option): Define.
3321 * config/tc-mips.c (mips_trap): New static variable.
3322 (md_begin): Report an error if mips_trap is set at ISA level 1.
3323 (macro): If mips_trap, use trap instructions instead of break
3324 instructions for overflow and divide by zero detection.
3325 (mips_parse_long_option): New function. Support --trap,
3326 --no-break, --break and --no-trap.
3327 * doc/as.texinfo: Document new options.
3329 * read.c (potable): Add "zero".
3330 * config/tc-i386.c (md_pseudo_table): Remove "zero".
3331 * config/tc-m88k.c (md_pseudo_table): Likewise.
3333 Thu Feb 10 01:24:27 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3335 * config/tc-sparc.c (sparc_ip): Reject integer values for
3336 pc-relative operand fields. This forces "call 0" to become "jmpl
3337 %g0,%o7" with no relocations needed.
3339 Wed Feb 9 13:08:32 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3341 * as.h (xmalloc, xrealloc): Declare using PTR rather than char *.
3342 * xmalloc.c (xmalloc, xrealloc): Use PTR rather than char *.
3344 * app.c (do_scrub_next_char): If NO_STRING_ESCAPES is defined,
3345 don't treat backslash specially inside strings.
3346 * read.c (next_char_of_string): Likewise.
3348 Wed Feb 9 09:42:45 1994 Stan Shebs (shebs@andros.cygnus.com)
3350 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use memset
3351 instead of memcpy to zero the initial stab symbol, duh.
3352 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3353 * config/obj-som.c (obj_som_init_stab_section): Ditto.
3355 Tue Feb 8 17:25:44 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3357 * write.c (fixup_segment): Use as_bad_where, not as_bad.
3359 * subsegs.c (subseg_set_rest): Call memset with the arguments in
3360 the right order. Explicitly clear fix_root and fix_tail fields.
3362 Tue Feb 8 16:00:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3364 * config/obj-coff.c (coff_frob_symbol): For abs_symbol, set *punt
3365 and do nothing else.
3367 * symbols.c (symbol_begin): Initialize value of abs_symbol
3370 * write.c (adjust_reloc_syms): Use abs_symbol instead of calling
3373 * ecoff.c (ecoff_build_debug): Fix "/*" in comment to silence
3374 complaint from "gcc -Wall".
3376 * configure.in (alpha-*-netware*): New target, like alpha-*-osf*.
3378 * config/tc-alpha.c (GP_ADJUSTMENT): Move definition to start of
3380 (tc_gen_reloc): Remove uninitialized variable `code', and code
3381 that tried to use it (incorrectly). For LITERAL reloc, set addend
3382 to negative of GP value.
3383 (load_symbol_address): Don't adjust return value by GP_ADJUSTMENT.
3385 * write.c (write_relocs): Print some sensible error message if
3386 bfd_perform_relocation returns bfd_reloc_overflow.
3388 Mon Feb 7 15:49:24 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3390 * configure.in (hppa*-*elf*): New configuration for PA ELF.
3391 (hppa*-*-osf*): Default object format is SOM.
3393 Mon Feb 7 16:07:35 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3395 * config/tc-alpha.c (md_atof): Warn that floating-point values
3396 might not assemble properly.
3398 * configure.in (target alpha-*-osf*): Don't set "dev=yes" any
3401 * config/tc-alpha.c (load_expression): Parenthesize operations in
3402 range checking, to avoid precedence questions.
3404 * config/tc-alpha.c (addr32): New static variable.
3405 (md_parse_option): Set it for "-32addr".
3406 (load_symbol_address): If addr32 is set, use ldl instead of ldq.
3408 * atof-generic.c (atof_generic): Calculate maximum_useful_digits
3409 and more_than_enough_bits_for_digits in integer arithmetic, to
3410 eliminate the only sources of dependence on floating point
3411 support, which doesn't work yet on the Alpha.
3413 Mon Feb 7 03:56:05 1994 Ken Raeburn (raeburn@cambridge.cygnus.com)
3415 * ecoff.c (ecoff_build_debug) [TC_ALPHA]: Specify version stamp as
3416 0x30b for Alpha for now, until ".verstamp" is handled.
3418 * literal.c (add_to_literal_pool): Use seginfo->frchainP, which
3419 actually refers to the literal pool section, rather than
3420 frchain_now, which refers to whatever section the assembler was
3423 * write.c (fixup_segment): Only do range checking if size of fixup
3424 is smaller than word size. Otherwise, we always wind up with
3427 * config/tc-alpha.c (md_section_align): Change second argument and
3428 return type to valueT, to agree with tc.h.
3429 (alpha_do_align): Local static array nop_pattern is now unsigned
3430 char, to avoid overflow warnings.
3431 * config/tc-alpha.h (md_section_align): Delete declaration.
3433 * config/obj-ecoff.c (ecoff_frob_file): Ensure that ecoff_data for
3434 output bfd is non-null before indirecting through it.
3436 * config/tc-alpha.c (alpha_frob_ecoff_data): Renamed from
3438 * config/tc-alpha.h (tc_frob_file): Macro deleted.
3439 * config/obj-ecoff.c (ecoff_frob_file) [TC_ALPHA]: Call
3440 alpha_frob_ecoff_data, then fill in optional-header info with gp
3441 value and register masks.
3443 Sun Feb 6 16:13:47 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3445 * configure.in (hiux): Fixes from m-kasahr@sramhc.sra.co.JP.
3447 * config/obj-som.c (obj_som_init_stab_section): Same change
3448 as coffbfd and elf below. Zero the initial stab symbol after
3451 Sat Feb 5 12:30:32 1994 Stan Shebs (shebs@andros.cygnus.com)
3453 * config/obj-coffbfd.c (obj_coff_init_stab_section): Zero the
3454 initial stab symbol after allocating it.
3455 * config/obj-elf.c (obj_elf_init_stab_section): Ditto.
3457 Sat Feb 5 11:53:31 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3459 * config/tc-hppa.c (pa_ip): addb[tf] should only accept
3460 non-negated condition completers. Add support for addb pseudo-op
3461 which accepts both negated and non-negated completers.
3463 Sat Feb 5 00:15:49 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3465 * configure.in (rs6000*): Use cpu_type ppc.
3466 (ppc-*-aix*): New target; use coff and force bfd_gas.
3467 * config/tc-ppc.h, config/tc-ppc.c: New files for PowerPC/POWER
3468 (RS/6000) support. At the moment, only XCOFF is supported.
3470 * config/obj-coff.c (SA_SET_SYM_ENDNDX): Made non-static.
3471 (S_SET_DATA_TYPE): Likewise.
3472 (coff_last_function): Renamed from local static last_functionP in
3473 coff_frob_symbol and made externally visible.
3474 (coff_frob_symbol): New local static set_end; use it to try to
3475 avoid calling SA_SET_SYM_ENDNDX on a symbol that will be punted.
3476 * config/obj-coff.h (S_SET_DATA_TYPE): Declare.
3477 (SA_SET_SYM_ENDNDX): Declare.
3478 (coff_last_function): Declare.
3480 * expr.c (operand): If DOLLAR_DOT is defined, accept `$' as
3481 equivalent to `.' to mean the current location.
3483 * read.c (LEX_BR): If not defined, define as 0.
3484 (lex_type): Use LEX_BR as the type of `{',`}',`[',`]'.
3486 * symbols.c (symbol_new): If tc_canonicalize_symbol_name is
3487 defined, call it with preserved_copy_of_name. If
3488 tc_symbol_new_hook is defined, call it on the new symbol.
3489 (symbol_find_base): If tc_canonicalize_symbol_name is defined,
3490 call it on a copy of the name argument.
3492 * write.c (write_object_file): Simplified usage of obj_frob_symbol
3493 and tc_frob_symbol. Always call both if the symbol is going to be
3496 * write.c (relax_segment): Use %ld rather than %d when printing
3497 fragP->fr_var, and cast it to long.
3499 Changed relocs to be based on subsegments (when BFD_ASSEMBLER).
3500 * subsegs.h (struct frchain): If BFD_ASSEMBLER, added new fields
3501 fix_root and fix_tail.
3502 (segment_info_type): If BFD_ASSEMBLER, don't define fix_tail
3504 * write.c (fix_new_internal): If BFD_ASSEMBLER, set fix_rootP and
3505 fix_tailP based on frchain_now, not seg_info (now_seg).
3506 (chain_frchains_together_1): Chain the subsegment relocs together.
3507 * subsegs.c (subseg_change): Don't clear fix_tail field.
3508 (subseg_get): Likewise.
3509 * literal.c (add_to_literal_pool): Look through the relocs via
3510 frchain_now, not seginfo.
3512 Thu Feb 3 23:07:30 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3514 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Changed
3515 ecoff_undefined to ecoff_extern_size.
3516 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): Likewise.
3517 * config/tc-mips.c (s_extern): Set ecoff_extern_size to the
3518 external symbol size, rathern than setting the symbol value.
3519 (md_estimate_size_before_relax): Check both ecoff_extern_size and
3520 symbol value to see if GP referencing can be used.
3521 * ecoff.c (ecoff_symbol_new_hook): Clear ecoff_extern_size, not
3523 (ecoff_frob_symbol): Don't check ecoff_undefined.
3524 (ecoff_build_symbols): Get size of an undefined symbol from
3525 sym->ecoff_extern_size, not S_GET_VALUE (sym).
3527 Wed Feb 2 13:55:08 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3529 * Makefile.in: Avoid bug in losing hpux sed.
3531 Wed Feb 2 11:40:11 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3533 * config/tc-mips.c (file_mips_isa): New static variable.
3535 (s_mipsset): Add support for .set mipN to set the ISA level.
3537 * gasp.c (kinfo): Fully bracket initializer.
3539 Tue Feb 1 19:28:12 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3541 * gasp.c (malloc): Don't declare, since host.h or system header
3542 files may declare it differently.
3544 * config/atof-ieee.c (int_to_gen): Now static.
3546 * config/ho-i386aix.h: Include sys/types.h and stdlib.h, not
3547 ho-sysv.h. Based loosely on a patch from Minh Tran-Le.
3549 Tue Feb 1 10:50:17 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3551 * gasp.c: Include host.h.
3553 Tue Feb 1 12:13:01 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3555 * config/tc-mips.c (mips_ip): Make an unsupported instruction a
3556 warning, not an error.
3558 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3559 dot_bss_symbol): Don't define if BFD_ASSEMBLER.
3560 (obj_symbol_to_chars): bfd_coff_swap_aux_out now takes more
3562 (coff_line_base): Renamed from line_base. Changed all uses.
3563 (coff_add_linesym): Renamed from add_line_sym. Made non-static.
3565 * config/obj-coff.h: If TC_PPC, include coff/rs6000.h.
3566 (S_SET_STORAGE_CLASS, S_GET_STORAGE_CLASS): Declare if
3568 (coff_line_base): Declare.
3569 (coff_add_linesym): Declare if BFD_ASSEMBLER.
3570 * config/obj-coffbfd.c (symbol_to_chars): bfd_coff_swap_aux_out
3571 now takes more arguments.
3573 Mon Jan 31 17:55:14 1994 Stan Shebs (shebs@andros.cygnus.com)
3575 * as.c (statistics_flag): Renamed from quiet_flag.
3576 (main): Get statistics with --statistics instead of -noquiet.
3578 Mon Jan 31 07:19:30 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3580 * Makefile.in: Support for Gnu ASsembler Preprocessor.
3582 * read.c (s_lcomm): Align lcomm data.
3583 * config/tc-z8k.c (tc_reloc_mangle): Don't allow subtraction
3584 from different sections.
3586 Sun Jan 30 14:58:26 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3588 * write.c (write_object_file): If tc_frob_file is defined, call it
3589 just before calling obj_frob_file.
3590 * config/tc-alpha.c (alpha_gp_value): Renamed from gp_value
3591 (references changed), and made non-static.
3592 (getExpression): Return void.
3593 (select_gp_value): Abort if gp_value is non-zero. Delete call to
3594 non-existent bfd_set_gp_value.
3595 (alpha_validate_fix): Function deleted.
3596 (alpha_frob_symbol): Function deleted.
3597 (alpha_local_label): Function deleted.
3598 (alpha_frob_file): Renamed from alpha_end.
3599 * config/tc-alpha.h (alpha_frob_symbol, alpha_validate_fix,
3600 alpha_local_label, alpha_end): Declarations deleted.
3601 (alpha_gp_value, alpha_frob_file): Declare.
3602 (tc_frob_symbol, TC_VALIDATE_FIX, md_end): Macros deleted.
3603 (LOCAL_LABEL): Move code here from tc-alpha.c:alpha_local_label.
3604 (md_convert_frag): Simplified slightly.
3605 (tc_frob_file): New macro.
3607 * read.c (do_align): New function, most of guts of s_align_*
3608 functions. Look for md_do_align macro, give it a chance to bypass
3609 all but recording of section alignment.
3610 (s_align_bytes, s_align_ptwo): Call do_align.
3611 (s_lcomm) [TC_ALPHA]: Align object to largest power of two that
3612 divides object size.
3614 * frags.c (frag_align_pattern): New function.
3615 (frag_align): Rewrite for clarity.
3617 * config/tc-vax.c (md_assemble): Handle O_constant expression.
3618 (vip_begin): Returns pointer to const char. Cast hash_insert arg
3619 to PTR to avoid compiler complaints about const.
3620 (md_begin): Local variable errtxt must point to const.
3622 * configure.in: Handle host vax-*-ultrix* like vax-*-bsd*. Don't
3623 bother with *-*-ultrix or *-*-sysv*, except *-*-sysv, since only
3624 the last has an existing host support file. Do handle vax-bsd and
3627 Fri Jan 28 11:26:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3629 * config/obj-coff.c (obj_coff_section_header_append): Do not
3630 declare if BFD_ASSEMBLER.
3631 (stack_pop): Correct test for stack underflow.
3632 (obj_coff_endef, obj_coff_dim, obj_coff_line, obj_coff_size,
3633 obj_coff_scl, obj_coff_tag, obj_coff_type, obj_coff_val): Declare
3634 type of ignored argument to avoid gcc warning.
3635 (align): Removed unused function.
3637 Thu Jan 27 18:14:19 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3639 * config/tc-alpha.c, config/tc-alpha.h, config/alpha-opcode.h: New
3640 files, based on port of gas-1.38 contributed by CMU, using a.out
3641 variant. Updated for gas-2.x and ECOFF. Floating-point constants
3642 are still broken, bootstrap testing incomplete.
3644 * literal.c: Comment changes.
3646 * listing.c (listing_source_file): Check for null listing_tail
3647 before indirecting through it.
3649 * expr.h (struct expressionS): Added struct tag.
3651 * as.h: If __GNUC__ and inline are both undefined, define inline
3654 * write.c (cvt_frag_to_fill): Don't assume that fr_var for
3655 rs_align or rs_org frags will be 1.
3656 (relax_segment): For rs_align, if fr_var is not 1, complain if
3657 required padding is not a multiple of the size of the pad pattern.
3658 (fixup_segment): Leave gp-relative relocations alone. For pcrel
3659 relocations referring to the same segment, clear fx_pcrel when
3661 * as.h: Adjust comments on rs_align.
3663 * atof-generic.c: Some reformatting.
3664 (atof_generic): Be careful when mixing signed/unsigned values of
3667 * write.c, config/obj-{aout,bout,coff*}.c, config/tc-sparc.c:
3668 Query the fx_done field instead of fx_addsy to see if the fixup
3669 still needs to be applied. Set fx_done and clear fx_addsy both,
3670 for now. If TC_HANDLES_FX_DONE isn't defined, assume md_apply_fix
3671 will only clear fx_addsy, and set fx_done accordingly after
3673 * config/tc-sparc.h (TC_HANDLES_FX_DONE): Define.
3674 * config/tc-sparc.c (md_apply_fix): Set fx_done for non-pcrel fix
3677 * symbols.c (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3679 (symbol_begin): Moved to end of file, so function inlining can
3681 (fb_label_count, fb_label_max): Default C static initializers are
3683 * symbols.h (dot_text_symbol, dot_data_symbol, dot_bss_symbol):
3684 Declarations deleted.
3685 * config/obj-coff.c (dot_text_symbol, dot_data_symbol,
3686 dot_bss_symbol): Defined here, static.
3688 * config/obj-aout.c [BFD_ASSEMBLER]: Undef NO_RELOC before
3689 including aout/aout64.h.
3691 * write.c (write_object_file): If EMIT_SECTION_SYMBOLS is false,
3692 don't write out a section symbol even if it's used in a
3693 relocation; assume relocations will handle section numbers
3694 somehow. Rename "punt_it" label to "punt_it_if_unused" to reflect
3696 (EMIT_SECTION_SYMBOLS): Default to 1.
3697 (adjust_reloc_syms): Don't create a new symbol for an absolute
3698 reference; just use the absolute section symbol.
3699 (write_relocs): Make printout of reloc values dependent on flag
3701 * config/obj-aout.h (EMIT_SECTION_SYMBOLS): Define as 0.
3702 * config/obj-ecoff.h (EMIT_SECTION_SYMBOLS): Ditto.
3704 Thu Jan 27 16:43:51 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3706 * read.c (lex_type): No longer make '{' a valid character for
3709 * as.c (main): Print long values using %ld.
3711 * messages.c (as_warn_internal): New static function.
3712 (as_warn, 3 versions): Use as_warn_internal.
3713 (as_warn_where, 3 versions): New function.
3714 * as.h (as_warn_where): Declare.
3716 Tue Jan 25 18:30:34 1994 Stan Shebs (shebs@andros.cygnus.com)
3718 * as.c (quiet_flag): New flag.
3719 (main): If -noquiet given, display execution time and memory used.
3721 Tue Jan 25 15:53:11 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3723 * doc/{all.texi,as.texinfo}: Add documentation for HPPA port.
3725 Mon Jan 24 19:18:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3727 * ecoff.c (ecoff_frob_symbol): New function. Put undefined
3728 symbols of known size in the undefined section. Put small common
3729 symbols in a .scommon section.
3730 * ecoff.h (ecoff_frob_symbol): Declare.
3731 * config/obj-ecoff.h (obj_frob_symbol): Define.
3732 * config/obj-elf.c (obj_elf_write_symbol_p, obj_elf_write_symbol,
3733 obj_elf_frob_symbol): Removed unused functions.
3734 * config/obj-elf.h (obj_frob_symbol, obj_write_symbol): Removed
3736 (obj_elf_frob_symbol, obj_elf_write_symbol): Removed declarations
3737 of unused functions.
3738 (obj_frob_symbol): Define if ECOFF_DEBUGGING.
3740 * tc-mips.c (g_switch_seen): New static variable.
3741 (md_parse_option): Set g_switch_seen for -G option.
3742 (s_option): If creating PIC code, force the GP size to be 0. Warn
3743 if -G switch used with a non-zero value.
3745 * symbols.c (S_IS_COMMON): Use bfd_is_com_section rather than
3746 comparing against bfd_com_section.
3748 Mon Jan 24 14:12:25 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3750 * read.c (s_lcomm): Treat Alpha like MIPS in handling of .sbss
3753 Thu Jan 20 13:17:58 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3755 * expr.c (operand): For floating point operand with unusual fp
3756 char from FLT_CHARS, preserve the character. Patch from Lisa
3759 Wed Jan 19 23:15:24 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3761 * config/tc-mips.c (md_pseudo_table): Add all data allocation
3762 pseudo-ops: .hword, .int, .long, .octa, .quad, .short, .single.
3764 Tue Jan 18 15:51:59 1994 Steve Chamberlain (sac@jonny.cygnus.com)
3766 * config/obj-coffbfd.c (obj_coff_endef): For C_EFCN, C_BLOCK and
3767 C_FCN assume .val has been set to .
3769 Tue Jan 18 16:19:58 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3771 * config/tc-hppa.c: Disable multiple $CODE$ subspace code. It
3772 confuses GDB for some unknown reason.
3773 * cofnig/obj-som.c: Likewise.
3775 Tue Jan 18 19:05:32 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3777 * literal.c (add_to_literal_pool): Handle duplicates of values
3778 already written to literal pool.
3780 Tue Jan 18 17:23:52 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3782 * config/obj-aout.c (obj_aout_frob_symbol): Try to get symbols
3783 with explicitly marked stabs through BFD: if a symbol marked
3784 N_UNDF | N_EXT is in the absolute section, move it to the
3785 undefined section; move a symbol marked N_INDR into
3786 bfd_ind_section and set the BSF_INDIRECT flag; set the
3787 BSF_WARNING flag for a symbol makred N_WARNING.
3789 Mon Jan 17 15:40:23 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3791 * ecoff.h (ecoff_set_gp_prolog_size): Declare.
3792 * ecoff.c (ecoff_set_gp_prolog_size): Return type is void.
3794 Mon Jan 17 00:18:55 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3796 * config/tc-hppa.c (pa_ip): Explicitly check for comma before 'u'
3797 and 'f' template operand.
3799 * config/tc-hppa.c (pa_ip): Handle 'N', 'O', 'o', '0', '1', 'u',
3800 and '2' in copr and sfu instruction templates.
3802 Sun Jan 16 16:44:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3804 * as.h (subseg_force_new): Add prototype.
3806 Sat Jan 15 09:20:55 1994 Doug Evans (dje@canuck.cygnus.com)
3808 * app.c (do_scrub_next_char): Allow lines like " foolab :".
3810 * read.c (emit_expr): Fix computation of mask.
3811 * config/obj-elf.c (obj_elf_section): Fix loop termination test.
3813 Thu Jan 13 16:15:15 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3815 * ecoff.c (ecoff_set_gp_prolog_size): New function.
3816 (current_file_idx): New static variable.
3817 (add_file): Use and increment current_file_idx instead of indx
3820 * struc-symbol.h (struct symbol): Make all bitfields unsigned.
3822 * config/tc-i960.c (i960_validate_fix): Added argument
3823 add_symbolPP. Indirect through it to get "add_symbolP".
3824 * config/tc-i960.h (i960_validate_fix): Supply prototype.
3825 (TC_VALIDATE_FIX): Pass address of add_symbolP.
3827 * configure.in (i386-*-netbsd*): New target, using te-netbsd.h.
3828 (i386-*-netbsd0.8): New target, like 386bsd.
3830 * configure.in: Set BFDDEF in Makefile to "define" or "undef".
3831 * Makefile.in (config.h): Protect against multiple inclusions.
3832 Define or undef BFD_ASSEMBLER as specified by $(BFDDEF).
3833 (ALL_CFLAGS): Omit $(BFDDEF).
3834 * as.h: Include config.h.
3835 (struct symbol): Added forward declaration.
3836 (add_to_literal_pool): Fix declaration.
3837 * as.c: Don't include config.h.
3839 * literal.c (add_to_literal_pool): Take symbol and addend as
3840 arguments, instead of expression, for now. Fix calculation of
3843 * subsegs.h (segment_info_type) [NEED_LITERAL_POOL]: Add field
3846 Thu Jan 13 12:14:21 1994 Jeffrey A. Law (law@snake.cs.utah.edu
3848 * subsegs.c (subseg_get): Accept new argument "force_new". If
3849 set then a new segment is always created. All callers changed.
3850 (subseg_force_new): New function. Similar to subseg_new, but
3851 always force a new segment to be created.
3853 * config/obj-som.c (som_frob_file): Call adjust_code_sections
3855 (adjust_code_sections): New function. Adjusts the VMA for all the
3858 * config/tc-hppa.c (md_assemble): Also handle creating a fixup
3859 for the unwind descriptors if a function's label follows the
3860 .PROC and .ENTRY directives.
3861 (pa_entry): Don't set BSF_FUNCTION for the label symbol here; it
3862 is done elsewhere. Don't create a fixup for the unwind
3863 descriptors if the function's label has not been defined yet.
3864 (pa_proc): For SOM, place each procedure within a new $CODE$
3865 subspace. Adjust the segment and frag for the associated
3866 function label if it exists.
3868 Wed Jan 12 22:05:33 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3870 * config/tc-hppa.c (hppa_fix_struct): Add new "segment" field.
3871 (hppa_fix_new): Initialize segment field.
3872 (md_apply_fix): Do nothing for pc-relative fixup which involves
3873 crossing a segment boundary.
3874 (pa_procend): Undefine the current label after handling .PROC
3875 and .PROCEND directives.
3876 (dummy_symbol): Make type "symbolS *". Change references as
3879 Wed Jan 12 13:29:31 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3881 * read.c (read_a_source_file): Cast array argument to unsigned
3883 * write.c (adjust_reloc_syms): Remove unused variable symseginfo.
3884 (write_object_file): Don't define punt_it if it won't be used.
3885 (fixup_segment): Don't define skip if it won't be used.
3887 * config/tc-mips.h (TARGET_FORMAT): Define as mips_target_format.
3888 (mips_target_format): Declare.
3889 * config/tc-mips.c (mips_target_format): Define with appropriate
3891 (md_parse_option): If -EL or -EB is used, change byte_order and
3892 mips_target_format as appropriate.
3894 Tue Jan 11 21:52:36 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3896 * app.c (do_scrub_next_char): Another attempt to fix bugs
3897 dealing with labels without colons (for HPPA and MRI).
3899 Tue Jan 11 17:01:06 1994 Doug Evans (dje@canuck.cygnus.com)
3901 * config/tc-sparc.c (sparc_ip): Truncate args to %hi/%lo to 32 bits.
3903 * expr.c (integer_constant): Fix computation of too_many_digits.
3904 Variable digit_2 renamed to start. Fix check for whether number
3905 will fit in 32 bits.
3906 * read.c (emit_expr): Use valueT instead of long.
3908 Tue Jan 11 13:01:20 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3910 * config/obj-elf.c: If TC_MIPS, include elf/mips.h.
3911 (special_sections): Define.
3912 (obj_elf_special_section): Get default types and attributes from
3913 list of special sections.
3914 * config/tc-mips.c (ELF_TC_SPECIAL_SECTIONS): Define.
3916 * config/obj-ecoff.c (ecoff_frob_file): Force .sdata and .sbss
3917 sections to be close together.
3919 * config/tc-mips.c (macro): Corrected $at warnings in a couple of
3922 * listing.c (listing_prev_line): New function.
3923 * listing.c: Include subsegs.h.
3924 (listing_prev_line): New function.
3925 (calc_hex): Reset byte_in_frag to zero for each new frag.
3926 * config/tc-mips.c (append_insn): Call listing_prev_line after
3927 emitting nop instructions.
3928 * Makefile.in (listing.o): Depends upon subsegs.h.
3930 Mon Jan 10 09:52:23 1994 Jeffrey A. Law (law@snake.cs.utah.edu)
3932 * config/tc-hppa.c (pa_ip): Put check for missing label on .PROC
3933 here. Handle case where label may be defined after the .PROC.
3934 (pa_proc): It is not an error if the procedure's label isn't
3935 defined before the .PROC directive.
3937 Sun Jan 9 04:43:30 1994 Ken Raeburn (raeburn@kr-pc.cygnus.com)
3939 * config/te-netbsd.h: New file.
3940 * config/tc-i386.h (TARGET_FORMAT) [TE_NetBSD]: Use bfd target
3941 a.out-netbsd-386 for this configuration.
3943 Fri Jan 7 17:38:28 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3945 * ecoff.c (ecoff_stab): Don't clobber the ECOFF symbol information
3946 with the associated stabs information.
3947 (ecoff_build_symbols): Never set the type of stabs symbols to
3948 st_Global. Don't update the symbol index or ifd if the gas symbol
3949 is not the same as the ECOFF symbol (which is now the case for
3952 Fri Jan 7 11:14:07 1994 Stan Shebs (shebs@andros.cygnus.com)
3954 * config/tc-mips.c (macro): Add a LOSING_COMPILER ifdef that
3955 splits the function.
3956 (macro2): New function, if LOSING_COMPILER defined.
3958 Fri Jan 7 09:38:25 1994 Steve Chamberlain (sac@cygnus.com)
3960 * config/obj-coffbfd.c (fill_section): Don't ever fill past the
3961 end of a section. (write_object_file): Temporary fix - setup
3964 Thu Jan 6 18:05:21 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3966 * config/tc-sparc.c (tc_gen_reloc): Fix handling of addends in
3967 non-pcrel_offset relocations.
3969 Thu Jan 6 01:06:40 1994 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
3971 * config/tc-mips.c (mips_ip): Warn about using $1 as well as $at
3974 Wed Jan 5 14:22:22 1994 Ken Raeburn (raeburn@cujo.cygnus.com)
3976 * literal.c: New file.
3977 * Makefile.in (REAL_SOURCES, OBJS): List it.
3979 * as.h (DEBUG): Don't define.
3980 (struct expressionS, struct fix): Declare in case they're used in
3982 (add_to_literal_pool) [BFD_ASSEMBLER]: Declare.
3984 * config/tc-mips.h (TARGET_FORMAT) [OBJ_AOUT]: Fix for new names
3987 * subsegs.c (subseg_get): New function. Creates segment if
3988 needed, returns pointer, but doesn't change current segment.
3989 (subseg_new): Use it.
3991 Tue Jan 4 15:12:43 1994 Stan Shebs (shebs@andros.cygnus.com)
3993 * Makefile.in (INCLUDES): Add $(srcdir)/.. to places to search.
3994 * config/obj-ecoff.c: Include files as "bfd/" instead of "../bfd/".
3995 * app.c, flonum.h, hex-value.c (const): Change #if to be more
3998 Tue Jan 4 22:11:34 1994 Rob Savoye (rob@darkstar.cygnus.com)
4000 * config/ho-vsta.h, configure.in, .Sanitize: Add support for VSTa
4003 Thu Dec 30 15:27:16 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4005 * write.c (write_relocs): bfd_perform_relocation now takes an
4006 additional argument, to return an error string (which we ignore).
4008 Wed Dec 29 14:37:26 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4010 * write.h (struct fix): Field tc_fix_data should be type PTR, not
4011 void*, for compatibility with non-ANSI compilers. Added
4012 single-bit field "fx_done".
4014 Sun Dec 26 14:31:47 1993 Torbjorn Granlund (tege@adder.cygnus.com)
4016 * tc-hppa.c (pre_defined_registers): Convert to lower case.
4017 Delete spurious register names "%r4L", etc.
4018 (selector_table): Sort and convert to lower case.
4019 (cons_fix_new_hppa): `reloc_type' => `rel_type'.
4020 (pa_ip): Always use strcmp for non-text and strcasecmp for text.
4021 (reg_name_search): Rewrite to call strcasecmp only once per
4023 (pa_chk_field_selector): Rewrite to use binary search.
4024 (pa_parse_neg_add_cmpltr): Use strcasecmp for completer comparisons.
4025 (pa_parse_space_stmt): $TEXT$ and $PRIVATE$ are symbols; use case
4026 sensitive comparisons.
4027 (pa_parse_space_stmt): Canonicalize strncasecmp arg to lower case.
4028 (pa_space): "$text$" => "$TEXT$"; "$private$" => "$PRIVATE$". Use
4029 case sensitive comparison for all symbolic names.
4030 (pa_subspace): Canonicalize strncasecmp arg to lower case.
4031 (pa_subspace_start): Use case sensitive comparison for symbolic names.
4033 Mon Dec 20 10:37:48 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4035 * write.c (adjust_reloc_syms) [RELOC_REQUIRES_SYMBOL]: If no
4036 symbol is present (i.e., relocation against absolute), create a
4037 phony local symbol, and use it in the reloc.
4038 (fixup_segment): When adjusting a reloc with an absolute symbol,
4039 have TC_FORCE_RELOCATION control clearing add_symbolP too.
4040 * config/tc-sparc.h (RELOC_REQUIRES_SYMBOL): Define, for OBJ_COFF.
4042 * symbols.c (S_IS_EXTERNAL, S_IS_LOCAL): Don't use both BSF_EXPORT
4043 and BSF_GLOBAL, since they're the same.
4045 * as.c (main): Only invoke md_end if it's defined as a macro.
4046 * tc.h (md_end): Don't declare it.
4047 * config/tc-*.[ch] (md_end): Deleted, in cases where it doesn't do
4049 * config/tc-vax.c (vip_end): Deleted null function.
4050 * config/tc-mips.c (md_mips_end): Renamed from md_end.
4051 * config/tc-mips.h (md_mips_end): Declare.
4052 (md_end): New macro, calls md_mips_end.
4054 * write.c (write_object_file): Don't close output file.
4055 * as.c (main): Close output file (if needed) after calling
4056 listing_print, which should be after calling write_object_file,
4057 which sets the frag addresses.
4059 * config/obj-coff.c (obj_coff_dim, obj_coff_endef, obj_coff_line,
4060 obj_coff_scl, obj_coff_size, obj_coff_tag, obj_coff_type,
4061 obj_coff_val): Add unused int argument to satisfy prototypes; goes
4062 with Ian's 10 Sep changes.
4063 (S_GET_DATA_TYPE, S_SET_DATA_TYPE, S_GET_STORAGE_CLASS,
4064 S_SET_STORAGE_CLASS): Now function instead of macros.
4065 (obj_emit_lineno) [BFD_ASSEMBLER]: Deleted.
4066 (tag_insert): Local var ERROR_STRING is const. Use "const" not
4067 "CONST" for argument NAME. Fixed prototype.
4068 (coff_frob_symbol): Removed explicit "#if 1" directive. If
4069 S_IS_EXTERNAL, set storage class to C_EXT.
4070 (s_get_name): Use "const" not "CONST".
4071 * config/obj-coff.h (S_GET_DATA_TYPE, S_SET_DATA_TYPE,
4072 S_GET_STORAGE_CLASS, S_SET_STORAGE_CLASS): Deleted.
4073 (obj_emit_lineno): Declare only for non-BFD_ASSEMBLER. For
4074 BFD_ASSEMBLER, define as macro that aborts.
4075 (obj_extra_stuff, tc_headers_hook): Declare only for
4077 (coff_frob_symbol): Fix prototype.
4079 Sun Dec 19 00:37:20 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4081 * config/tc-sparc.c (tc_gen_reloc): Test of pcrel_offset had sense
4084 Thu Dec 16 21:13:11 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4086 * config/tc-hppa.c (md_begin): Initialize "dummy_label".
4087 (tc_gen_reloc, SOM version): For relocations which have no symbol,
4088 set sym_ptr_ptr to dummy_label. Avoids lossage in generic BFD code.
4090 Thu Dec 16 16:07:56 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4092 * read.c (lex_type): No longer make '[' a valid character for
4095 * config/tc-vax.c (tc_aout_fix_to_chars): Local variable
4096 NBYTES_R_LENGTH now const.
4098 * config/obj-*.c, config/tc-*.c: Omit superfluous "return"
4099 statements at ends of functions. Don't check for null return from
4100 hash_new, since it won't return at all if there's no memory
4101 available. Also, check for null return from hash_insert, rather
4102 than zero-length string, as success indicator.
4104 * subsegs.c (section_symbol): New function.
4105 * subsegs.h (section_symbol): Declare.
4106 * write.c (adjust_reloc_syms): Use it.
4108 Wed Dec 15 15:39:53 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4110 * Makefile.in (RUNTEST): New variable.
4111 (CHECKFLAGS): Pass it down.
4113 * ecoff.c (ecoff_directive_frame): Permit extra trailing operands;
4114 unused for now, but supplied by Alpha OSF1 compiler.
4116 * as.h: Protect against multiple inclusions.
4117 (int_to_gen): Don't declare.
4119 * config/atof-vax.c (atof_vax): NULL is not a valid character
4122 Tue Dec 14 21:38:25 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4124 * configure.in (hppa*-*-osf*): Do not consider this a developmental
4127 * config/tc-hppa.c (md_apply_fix): Handle cases where no
4128 relocation will be emitted for 32bit formats.
4130 Mon Dec 13 23:33:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4132 * config/tc-hppa.c (md_apply_fix): Do not call hppa_field_adjust
4133 for any of the 'T' field selectors.
4135 Sat Dec 11 11:23:12 1993 Steve Chamberlain (sac@thepub.cygnus.com)
4137 * config/tc-h8500.c (build_bytes): Get reloc type right for a
4138 %page operation. (md_assemble): Don't modify input_line_pointer.
4139 (mdcoff_sizemachdep): New function.
4140 * config/tc-h8500.h (TC_COFF_SIZEMACHDEP): New macro.
4141 * config/tc-z8k.c (get_operand): Delete bogus check.
4143 Wed Dec 8 16:31:51 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
4145 * write.c (number_to_chars_*): Delete bogus range check.
4147 * output-file.c (TARGET_ARCH): No default.
4149 Tue Dec 7 16:02:53 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4151 * config/tc-sh.c (md_convert_frag): Truncate disps before calling
4152 md_number_to_chars. (md_assemble): Don't modify
4155 Mon Dec 6 11:49:03 1993 Doug Evans (dje@canuck.cygnus.com)
4157 * config/tc-h8300.c (md_assemble): Don't update input_line_pointer.
4159 Mon Dec 6 11:20:02 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4161 * config/obj-som.[ch] (obj_read_begin_hook): Remove last change.
4162 Breaks with the HP compilers.
4164 * config/tc-hppa.c (struct call_info): Remove fields which were
4165 set but never used. Remove all code which sets those fields.
4166 (struct subspace_dictionary_chain): Likewise.
4167 (struct space_dictionary_chain): Likewise.
4168 (pa_desc): Delete useless function. Delete all references.
4169 (hppa_tc_make_sections): No need to count the number of symbols for
4170 the symbol extension section.
4172 Sun Dec 5 17:05:29 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4174 * config/obj-som.c (obj_som_version): Pass version string to
4176 (obj_som_copyright): New function. Much like obj_som_version.
4178 * config/tc-hppa.c (obj_copyright): Define as appropriate for
4180 (pa_copyright): Just a stub now.
4182 * config/obj-som.c (obj_read_begin_hook): Delete unused function.
4183 * config/obj-som.h (obj_read_begin_hook): Provide dummy definition.
4184 (TARGET_SYMBOL_FIELDS): Delete. SOM isn't making use of them.
4186 * config/tc-hppa.c (tc_gen_reloc, SOM version): Handle relocation
4187 expansion due to rounding mode selectors. Handle R_[RDSN]_MODE
4188 relocations for selecting the current rounding mode.
4190 * config/tc-hppa.c (evaluate_absolute): Support e_rrsel and
4191 e_rlsel field selectors.
4193 Fri Dec 3 18:33:24 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4195 * config/obj-elf.h: If ECOFF_DEBUGGING, undef
4196 SEPARATE_STAB_SECTIONS and INIT_STAB_SECTION, and define
4197 OBJ_PROCESS_STAB to call ecoff_stab.
4198 * config/obj-elf.c: Don't compile obj_elf_init_stab_section if
4199 INIT_STAB_SECTION is not defined.
4201 Fri Dec 3 10:56:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4203 * config/tc-hppa.c (md_apply_fix): Delete old wrapper function.
4204 (md_apply_fix_1): Rename to md_apply_fix. Fix argument decls.
4205 Fix comments in various places. Always return a value.
4206 Avoid dereferencing a NULL fx_addsy.
4207 (hppa_force_relocation): Avoid dereferencing a NULL fx_addsy.
4209 Fri Dec 3 09:47:30 1993 Pete Hoogenboom (hoogen@cs.utah.edu)
4211 * tc-hppa.c: (tc_gen_reloc): Addend for a plabel relocation should
4212 be either 0 or 2 (no static link or static link required). Always
4213 assume no static link.
4215 Thu Dec 2 11:52:21 1993 Ken Raeburn (raeburn@cygnus.com)
4217 * config/tc-sparc.c (tc_gen_reloc): Make adjustment to addend be
4218 dependent on howto fields, not on format flavour.
4220 * struc-symbol.h (struct symbol): New fields sy_obj and sy_tc,
4221 defined as types OBJ_SYMFIELD_TYPE and TC_SYMFIELD_TYPE, if those
4223 * config/obj-coff.h (TC_SYMFIELD_TYPE, OBJ_SYMFIELD_TYPE): Define.
4224 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): Don't define.
4225 (sy_tc, sy_obj): Define so that the fields look like they used to,
4226 until all references get changed.
4228 * write.c (fixup_segment): Lots of variables no longer register.
4229 Reordered some code for easier reading.
4230 * config/obj-coff.c (obj_coff_dim): dim_index no longer register.
4231 Deleted superfluous return statement.
4232 (obj_coff_line, obj_coff_size, obj_coff_scl, obj_coff_type,
4233 obj_coff_val, tag_init, tag_insert): Deleted superfluous return
4235 (align, obj_coff_section): Deleted debugging printfs.
4236 * config/tc-i386.c (md_assemble): Discard some register decls.
4237 Use assignment rather than memcpy to copy template.
4238 (op_hash, reg_hash, prefix_hash): Default C initialization of
4239 statics is sufficient.
4240 * config/tc-sparc.c (print_insn): Array Reloc is now const, and
4243 * config/obj-coff.h (TARGET_FORMAT): Only use coff-sparc-lynx if
4244 TE_LYNX; use coff-sparc otherwise.
4245 [USE_NATIVE_HEADERS]: Delete this code; it isn't used.
4247 * write.c (fixup_segment): Call TC_VALIDATE_FIX, if defined,
4248 before processing a fixup. Call TC_ADJUST_RELOC_COUNT just before
4249 returning. Remove some i960-coff-specific code.
4250 (TC_ADJUST_RELOC_COUNT): Default to doing nothing.
4251 * config/tc-i960.h (TC_ADJUST_RELOC_COUNT) [OBJ_COFF]: Define.
4252 (i960_validate_fix): Declare.
4253 (TC_VALIDATE_FIX): Define.
4254 * config/tc-i960.c (i960_validate_fix): New function.
4256 * write.c (number_to_chars_littleendian): New function. Write out
4257 bytes in little endian order, doing size and range checking.
4258 (number_to_chars_bigendian): New function, similar.
4259 * write.h: Declare them.
4260 * config/tc-*.c (md_number_to_chars): Use them.
4261 * config/tc-vax.c (md_apply_fix): Ditto.
4262 * config/tc-i386.c (md_apply_fix): Ditto.
4264 * config/obj-coff.c: Rearranged code for handling line number
4266 (line_fsym): Renamed from function_lineoff in BFD_ASSEMBLER case,
4267 since the usage is different from non-BFD_ASSEMBLER case.
4268 (in_function, clear_function, set_function): New macros, to
4269 combine some of the functionality implemented in differnet ways in
4270 BFD_ASSEMBLER and non-... code. Used in other functions that used
4271 to check function_lineoff &c.
4272 (obj_emit_lineno): Split into two copies, one for BFD_ASSEMBLER,
4273 one for not. Non-BFD_ASSEMBLER version now has temporary variable
4274 to contain char* pointer pointed to by char** argument. Always
4275 follow CROSS_COMPILE code; easier to read that way.
4276 (obj_coff_ln): Don't call add_lineno or c_line_new if appline is
4278 (obj_coff_endef) [BFD_ASSEMBLER]: Don't do anything special for
4279 ".bf", it's been done elsewhere.
4280 (coff_frob_symbol): If ilne number data is pending, call
4281 add_linesym to flush it.
4282 (coff_frob_file): Don't do that here.
4283 * config/obj-coff.h (coff_frob_file): Declare.
4284 (obj_frob_file): Define, to call it.
4286 * config/tc-sparc.h (md_create_short_jump, md_create_long_jump,
4287 md_estimate_size_before_relax: Define them as macros calling
4289 * config/tc-sparc.c: Don't define them as functions.
4291 * configure.in: Handle target alpha-*-osf*. (No cpu files yet.)
4293 Wed Dec 1 23:37:14 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4295 * Makefile (clean): Depend on clean-here.
4297 Wed Dec 1 11:35:21 1993 Ken Raeburn (raeburn@cujo.cygnus.com)
4299 * config/ho-go32.h: Include fopen-bin.h.
4300 * as.h: If FOPEN_WB isn't defined, include fopen-same.h.
4301 * output-file.c (output_file_create): Use FOPEN_WB instead of "w".
4302 * input-file.c (input_file_open): Use FOPEN_RT instead of "r".
4303 * listing.c (file_info): Use FOPEN_RB instead of "rb".
4304 * read.c (s_include): Use FOPEN_RT instead of "r".
4306 * stabs.c: Include obstack.h.
4308 * tc.h (md_create_long_jump): Don't declare if it's already
4310 (md_create_short_jump, md_estimate_size_before_relax): Ditto.
4312 * messages.c (as_perror) [BFD_ASSEMBLER]: Use bfd_errmsg instead
4313 of strerror. Clear bfd_error.
4315 * config/te-lynx.h (LOCAL_LABELS_FB): Define, if not already
4318 Wed Dec 1 10:41:56 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4320 * config/tc-hppa.c (hppa_elf_mark_end_of_function): New function.
4321 (pa_process_exit, pa_procend): Call it for ELF objects.
4323 Wed Dec 1 12:10:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4325 * config/tc-mips.c (macro): Subtract 8 from offset in non PIC l.d
4326 case. See comment. From wilson@cygnus.com: for M_L_DAB, set
4327 coproc before doing goto ld.
4329 Tue Nov 30 13:40:30 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4331 * write.c (TC_FORCE_RELOCATION): Provide a default definition.
4332 (fixup_segment): Allow the target machine to specify that a
4333 relocation must be generated for a particular fixup. Remove
4334 #ifndef TC_HPPA hack.
4336 * config/tc-hppa.h (TC_FORCE_RELOCATION): Define.
4338 * config/tc-hppa.c (md_apply_fix_1): Never change fx_addsy to
4339 be NULL. Only fixup_segment is supposed to do that.
4340 (hppa_force_relocation): New function.
4342 Tue Nov 30 11:21:41 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4344 * Makefile.in (stabs.o): Added dependencies.
4346 * config/obj-ecoff.c (ecoff_frob_file): Don't call bfd_set_symtab.
4348 Sun Nov 28 12:11:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4350 * app.c (do_scrub_next_char): Output a TAB before any
4353 * config/tc-hppa.c (fix_new_hppa): Make sure a sub_symbol
4354 exists before trying to peek at its name.
4355 (pa_space): Do not call pa_align_subseg. See hppa/unsorted/align3.s
4357 (pa_align_subseg): Delete unused/unwanted function.
4359 Sat Nov 27 22:49:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4361 * read.c (read_a_source_file): Fix test for when to stick a colon
4362 on the end of a label. Make code conditional on either MRI or
4363 LABELS_WITHOUT_COLONS.
4365 * app.c (do_scrub_next_char): If a line begins with whitespace, leave
4366 the single whitespace character alone. Eat all others.
4368 * config/tc-hppa.h (LABELS_WITHOUT_COLONS): Define.
4370 Wed Nov 24 01:22:54 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4372 * config/tc-hppa.c (pa_procend): Do not call process_exit.
4373 (exit_processing_complete): Delete unwanted variable and all
4376 Wed Nov 24 02:31:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4378 * ecoff.c (ecoff_setup_ext): Renamed from ecoff_build_ext.
4379 Changed to not actually build the external symbol information, as
4380 that is now done by the ECOFF back end.
4381 (ecoff_build_debug): Changed accordingly.
4382 * ecoff.h (obj_ecoff_set_ext): Declare. obj-format.c function
4383 called by ecoff_setup_ext.
4384 * config/obj-ecoff.c (ecoff_frob_file): If debug_info count is 0,
4385 set corresponding pointer to NULL. Don't set raw_size and
4387 (obj_ecoff_set_sym_index): Removed.
4388 (obj_ecoff_set_ext): New function.
4389 * config/obj-ecoff.h (obj_set_sym_index): Don't define.
4390 (obj_ecoff_set_sym_index): Don't declare.
4391 * config/obj-elf.c (obj_ecoff_set_ext, elf_get_extr,
4392 elf_set_index): New functions used for ECOFF_DEBUGGING.
4393 (elf_frob_file): Reworked ECOFF debug generation to use
4394 new functions in bfd/ecofflink.c.
4396 Sun Nov 21 23:54:52 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4398 * config/tc-hppa.c (pa_def_subspaces): Only create the unwind
4399 subspace for ELF. In the SOM world, the linker is responsible
4400 for creating the unwind subspaces.
4402 Fri Nov 19 16:25:09 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4404 * config/obj-coffbfd.c: Use PARAMS rather than EXFUN.
4405 (yank_symbols): Don't call S_SET_EXTERNAL if the storage class is
4406 already set. Fixes .def var; .val external_var; .scl 3; .endef.
4407 (adjust_stab_section): Make static. Declare return type. Remove
4410 * config/tc-i386.h: Declare tc_coff_fix2rtype and
4411 tc_coff_sizemachdep.
4413 Fri Nov 19 04:33:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
4415 * write.c (write_object_file): Disable obj_check_file_symbols
4416 hook; only back end using it wasn't using it correctly.
4417 (write_object_file): Always call obj_frob_symbol and
4418 tc_frob_symbol; always retain symbol if it's used by a relocation,
4419 regardless of what these routines indicate.
4420 * config/obj-coff.c (coff_frob_symbol): Renamed from
4421 coff_check_file_symbols.
4422 * config/obj-coff.h (obj_check_file_symbols): Deleted.
4423 (coff_frob_symbol): Declare.
4424 (obj_frob_symbol): Call it.
4426 * config/obj-coff.c (obj_crawl_symbol_chain, obj_emit_strings,
4427 obj_pre_write_hook): Don't define for BFD_ASSEMBLER.
4428 (c_section_header): Ditto. Delete superfluous return at end of
4431 * config/obj-coff.h [TC_SPARC]: Include coff/sparc.h, and specify
4433 (SA_GET_SYM_TAGNDX): Use BFD_HEADERS version for BFD_ASSEMBLER
4435 (c_section_header): Rewrite prototype so that it contains no
4436 preprocessing directives. Don't declare it at all if
4439 * configure.in (sparc*-*-lynxos): New target, using coff and
4442 * stabs.c: New file.
4443 * Makefile.in (REAL_SOURCES, OBJS): List it.
4444 * read.c (STAB_SECTION_NAME, STAB_STRING_SECTION_NAME,
4445 get_stab_string_offset, s_stab_generic, s_stab, s_xstab, s_desc):
4448 * config/tc-sparc.c (tc_gen_reloc): Handle coff files like elf
4451 Wed Nov 17 17:23:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4453 * configure.in (mips-*-irix5*): New target. Use elf and mips-big.
4454 * config/obj-elf.c: If ECOFF_DEBUGGING, include ecoff.h.
4455 (obj_pseudo_table): If ECOFF_DEBUGGING, define ECOFF
4457 (obj_read_begin_hook): If ECOFF_DEBUGGING, call
4458 ecoff_read_begin_hook.
4459 (obj_symbol_new_hook): If ECOFF_DEBUGGING, call
4460 ecoff_symbol_new_hook.
4461 (obj_elf_init_stab_section): Cast alloca result.
4462 (elf_frob_file): If ECOFF_DEBUGGING, finish up ECOFF debugging
4463 information and write it out into .mdebug section.
4464 * config/obj-elf.h (ELF_TARGET_SYMBOL_FIELDS): New macro.
4465 (TARGET_SYMBOL_FIELDS): Use ELF_TARGET_SYMBOL_FIELDS.
4466 (ECOFF_DEBUGGING): Define if TC_MIPS.
4467 (TARGET_SYMBOL_FIELDS): If ECOFF_DEBUGGING, override to add
4468 fields required by ECOFF.
4469 * config/tc-mips.c: Check ECOFF_DEBUGGING rather than
4470 OBJ_ECOFF in many cases.
4471 (mips_any_noreorder): New variable.
4472 (mips_cprestore_offset): Initialize to -1.
4473 (mips_frame_reg): New variable.
4474 (RELAX_ENCODE, RELAX_OLD, RELAX_NEW, RELAX_RELOC1,
4475 RELAX_RELOC2, RELAX_RELOC3, RELAX_WARN): New macros.
4476 (md_pseudo_table): Handle "gpword" and "cpadd".
4477 (md_begin): Initialize ok to false. If OBJ_ELF, set alignment
4478 of text, data and bss sections to 4. Set alignment of
4479 .reginfo section to 2. If ECOFF_DEBUGGING, create .mdebug
4481 (ALIGN_ERR, ALIGN_ERR2): Removed unused and useless alignment
4483 (append_insn, macro_build, macro_build_lui): Take place
4484 argument. Changed all callers.
4485 (append_insn): If appending a nop, don't emit one.
4486 (macro_build): Changed assertion for 'i', 'j', 'o' case.
4487 (gp_reference): Removed.
4488 (load_address): New function.
4489 (macro): If mips_noreorder is used, set mips_any_noreorder.
4490 Extensive changes to handle GP and PIC symbols differently.
4491 Build both possible code choices using a variant frag, and
4492 make a final decision at the end of assembly when all
4493 information is known. Added PIC support for all symbol
4495 (mips_ip): Don't permit anything but a number after $ for a
4496 coprocessor register. Don't use .lit4 or .lit8 sections when
4497 generating PIC code. If OBJ_ELF, set alignment of .lit4 or
4499 (md_apply_fix): Accept and ignore GOT16 and GPREL32 relocs.
4500 (s_change_sec): Set alignment of ELF .rodata or .sdata section
4502 (s_mipsset): If .set noreorder, set mips_any_noreorder.
4503 (s_cpload): Ignore .cpload if not generating PIC code. Warn
4504 if .cpload is not in noreorder section.
4505 (s_cprestore): Ignore .cprestore if not generating PIC code.
4506 (s_gpword, s_cpadd): New functions.
4507 (tc_get_register): Added frame argument; if true, set
4508 mips_frame_reg to return value. Changed all callers.
4509 (md_estimate_size_before_relax): Don't error out, but instead
4510 determine how much a frag should grow.
4511 (tc_gen_reloc): Return multiple relocs if appropriate, as
4512 determined by md_estimate_size_before_relax.
4513 (md_convert_frag): New function.
4514 (mips_elf_final_processing): Set ELF header flags based on
4515 mips_any_noreorder and mips_pic.
4516 * config/tc-mips.h (RELOC_EXPANSION_POSSIBLE): Define.
4517 (MAX_RELOC_EXPANSION): Define to be 3.
4518 (md_relax_frag): Define to be 0.
4519 (md_convert_frag): Don't define.
4520 (tc_get_register): Changed declaration.
4522 * ecoff.h, ecoff.c: New files pulled out of config/obj-ecoff.c to
4523 support generating ECOFF debugging information for MIPS ELF
4524 targets. Compiled only if ECOFF_DEBUGGING is defined. Changed
4525 handling of external symbols: it now always generates exactly
4526 those external symbols that are defined in the global symbol list.
4527 * Makefile.in (REAL_SOURCES): Added ecoff.c.
4528 (REAL_HEADERS): Added ecoff.h.
4529 (OBJS): Added ecoff.o.
4530 (ecoff.o): New target.
4531 * config/obj-ecoff.c: Almost entirely moved into ecoff.c.
4532 Remaining code mostly just calls ecoff.c code.
4533 * config/obj-ecoff.h: Define ECOFF_DEBUGGING.
4534 (TARGET_SYMBOL_FIELDS): Make ecoff_symbol a pointer to a
4536 (obj_read_begin_hook, obj_symbol_new_hook): Define to call
4537 functions in ecoff.c.
4538 (ecoff_stab): Don't declare (now declared in ecoff.h).
4539 (obj_set_sym_index): Define.
4540 (obj_ecoff_set_sym_index): Declare.
4542 * frags.h (frag_grow): Declare.
4543 * frags.c (frag_grow): Made non-static.
4545 * write.c (is_dnrange): Do not define if md_relax_frag is defined.
4546 (relax_segment): If md_relax_frag is defined, use it to handle a
4547 frag of type rs_machine_dependent rather than looking through
4550 * read.c (read_a_source_file): If we find a bad pseudo-op,
4551 do a continue to go on to the next line rather than a break.
4552 Removed duplicate bad pseudo-op code which was never executed.
4554 * read.c (s_lcomm): Do not require a comma after the name.
4556 * subsegs.h (segment_info_type): Changed hadone field to bitfield.
4558 * as.c (perform_an_assembly_pass): Set bss flag for bss_section.
4559 * read.c (s_lcomm): Set bss flag for .sbss section if used.
4560 * write.c (relax_and_size_seg): Don't set SEC_HAS_CONTENTS for a
4561 bss section. Set SEC_RELOC if there are any relocations, even for
4562 a zero size section.
4564 * write.c (write_relocs): In RELOC_EXPANSION_POSSIBLE case, base
4565 data offset on reloc[0]->address rather than reloc[j]->address, so
4566 that multiple relocs can affect different memory locations.
4568 * write.c (chain_frchains_together, relax_and_size_seg,
4569 adjust_reloc_syms, write_relocs): Make third argument PTR, not
4570 char *, to match definition of bfd_map_over_sections.
4572 * app.c (do_scrub_next_char): Don't interpret a comment character
4573 as starting a CPP line directive unless it is a '#' and is the
4574 very first characters on the line (i.e., do not permit leading
4577 * messages.c (identify): Make file argument non-const, to match
4580 Tue Nov 16 20:38:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4582 * config/tc-hppa.c (pa_ip): Fix thinko in 21bit range check.
4584 Sat Nov 13 18:22:48 1993 Steve Chamberlain (sac@jonny.cygnus.com)
4586 * config/tc-sh.c (md_apply_fix): Cope with IMM16 type too.
4587 * config/tc-z8k.c (build_bytes, md_apply_fix): Understand nDISP7
4590 Fri Nov 12 16:51:47 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4592 * config/tc-hppa.[ch]: Fix assorted trivial indention problems.
4593 * config/obj-som.c (obj_som_version): Add missing ';'.
4594 (som_frob_file): Delete whitespace at EOL.
4596 Fri Nov 12 15:26:21 1993 Ken Raeburn (raeburn@cygnus.com)
4598 * Makefile.in (VERSION): Updated following 2.2 release.
4600 Fri Nov 12 14:52:17 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4602 * config/tc-hppa.c (hppa_fix_struct): Use a real type for the
4603 field selector, rather than an int. All uses of field selectors
4605 (tc_gen_reloc): For SOM PLABELs, always set addend to zero for now.
4606 (md_apply_fix_1): Do not call hppa_field_adjust for any PLABEL
4609 Thu Nov 11 15:49:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4611 * config/tc-hppa.c (pa_type_args): For .import statements,
4612 silently ignore attempt to change the symbol type for a function
4613 from ST_ENTRY to ST_CODE on .import.
4615 Wed Nov 10 16:19:13 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4617 * write.h (fixS): Rename fx_callj field to fx_tcbit.
4618 * write.c, config/obj-coff.c, config/obj-coffbfd.c,
4619 config/tc-i960.c: Corresponding changes.
4621 Tue Nov 9 00:49:01 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4623 * Makefile.in (distclean): Delete config-stamp and config.h
4625 * config/tc-hppa.c (evaluate_absolute): Avoid relying on
4628 * config/tc-hppa.c (pa_type_args): Renamed from pa_export_args.
4629 Accept new argument "is_export". All callers changed. When
4630 processing a .export directive for a function, do not allow
4631 the user to set the type to "CODE", instead warn and set the
4634 Mon Nov 8 12:05:07 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4636 * config/tc-mips.c (mips_ip, printInsn): Handle 'k' (from Ted
4637 Lemon <mellon@pepper.ncd.com>).
4638 (mips_ip): Permit odd numbered floating point registers if -mips3.
4639 (macro): Use BFD_RELOC_MIPS_LITERAL relocation for M_LI_SS.
4641 Mon Nov 8 07:45:01 1993 Doug Evans (dje@canuck.cygnus.com)
4643 * configure.in: Remove h8300h, we have multilib now.
4645 Mon Nov 8 06:09:18 1993 D. V. Henkel-Wallace (gumby@cirdan.cygnus.com)
4647 * configure.in: Support generic netware as being ELF format.
4648 Recognise unixware if the user supplies it.
4650 Sun Nov 7 01:02:08 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4652 * First cut at cleaning up PA instruction parsing.
4653 * config/tc-hppa.c (pa_get_absolute_expression): Accept pointer to
4654 insn structure as an argument, and a pointer to a string. All
4655 callers changed. Always read any field selector here. Call
4656 evaluate absolute to get a return value.
4657 (evaluate_absolute): Addept pointer to insn structure as its
4658 argument. All callers changed.
4659 (INSERT_FIELD_AND_CONTINUE): New macro for inserting a bitfield
4660 into an instruction and continuing the main pa_ip loop.
4661 (CHECK_FIELD): New macro for simple range checking of fields.
4662 (pa_ip): Delete unused variables. Use INSERT_FIELD_AND_CONTINUE
4663 and CHECK_FIELD. All immediate fields now pass through
4664 pa_get_absolute_expression which will also handle field selectors.
4665 Delete dead code. Simplify.
4666 (md_apply_fix_1): Use CHECK_FIELD to verify any fixes that are
4667 applied are in range. Use bfd_put_32 rather than inserting each
4668 byte of the fixed instrution into the buffer ourselves.
4670 * write.c (fixup_segment): Delete {SEG,GLOBAL}_DIFF_ALLOWED code,
4671 it was PA specific and is no longer needed (it's now handled
4672 within the PA backend).
4673 * config/tc-hppa.h (SEG_DIFF_ALLOWED): Delete definition.
4674 * config/tc-hppa.c (fix_new_hppa): If the subtract symbol for
4675 a fixup is $global$ change it to NULL as $global$ is really only
4676 needed long enough to determine the base type of relocation to use.
4678 * config/tc-hppa.c (create_new_subspace): Initialize subspace_defined.
4680 * config/tc-hppa.c (pa-ip, case 'z'): Make field selectors work
4681 for 'z' operands (target of ble branch).
4683 Sat Nov 6 22:41:57 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4685 * config/tc-hppa.c: (update_subspace): Fix type and name of last
4686 parameter. All callers fixed.
4687 (md_begin, pa_chk_field_selector, pa_entry): Lint.
4689 * config/tc-hppa.c (cons_fix_new_hppa): Reset field selector
4690 to default state after it's been used.
4692 Fri Nov 5 12:08:21 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4694 * config/obj-som.c (obj_som_init_stab_section): Change
4695 space/subspace sort keys for the stab sections so as to avoid
4696 bugs in the hp linker and pxdb.
4698 Thu Nov 4 17:00:05 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4700 * write.c (chain_frchains_together): Update pointer to last
4701 frag for a segment in the seginfo structure.
4703 Thu Nov 04 09:09:35 1993 Jeffrey Wheat (cassidy@cygnus.com)
4705 * Makefile.in: Changed RUNTESTFLAGS to RUNTEST_FLAGS
4707 Wed Nov 3 12:16:27 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4709 * write.c (fixup_segment): Handle conversion of subtraction to
4710 pc-relative addressing even if pc-relative flag is already set.
4712 * config/tc-m68k.c (m68k_ip_op): Use strchr, not index. Don't
4715 * doc/Makefile.in (distclean): Delete intermediate files from dvi
4716 build, but not the dvi or info files.
4717 * Makefile.in (clean-here): New target; cleans up current
4719 (distclean): Use it instead of clean.
4721 * read.c (s_xstab): Don't use alloca.
4723 * messages.c (identify): New routine; print message identifying
4724 following messages as coming from assembler.
4725 (as_show_where, as_bad_internal, as_bad_where): Call it.
4726 (as_fatal): Don't need to identify program any more.
4728 Tue Nov 2 18:04:11 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4730 * config/tc-sparc.c (sparc_ip): Add default case to reloc switch.
4732 * read.c (s_lcomm): Put small objects in .sbss for MIPS ELF as
4734 (get_stab_string_offset): Remove unused variable aligned.
4736 Tue Nov 2 15:07:07 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4738 * tc-hppa.c: Add %dp and %rp as synonyms for %r27 and %r2 in the
4739 predefined register table.
4740 (pa_parse_number): Handle %rp in common register shortcut code.
4741 Consistently set return value to -1 for an error. Clean up error
4742 messages and only print them when "print_errors" is true. Handle
4743 empty string case like the HP assembler -- assume a value of
4746 * config/ho-hpux.h: Do not include ho-sysv.h. Instead include
4747 standard hpux include files to pick up various function decls.
4749 * config/ho-hppaosf.h: Delete _IO* macros. They are defined in
4750 stdio.h. Delete bogus declaration of free. Get path to
4751 alloca-conf.h right.
4753 Tue Nov 2 13:57:30 1993 Ken Raeburn (raeburn@rover.cygnus.com)
4755 * expr.c (operand): Fix checks for characters following "0b" or
4758 Mon Nov 1 21:37:04 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4760 * config/obj-som.h (obj_attach_unwind_info): Define as a hook
4761 so GAS can attach unwind descriptor information to a BFD symbol.
4762 * config/tc-hppa.c (fix_new_hppa): If necessary attach unwind
4763 descriptor information to the BFD symbol.
4764 (md_apply_fix): R_HPPA_ENTRY and R_HPPA_EXIT can never be "applied",
4765 they are simply markers. Make R_HPPA_UNWIND_* handling OBJ_ELF
4767 (pa_build_unwind_subspace): Whole function is OBJ_ELF dependent.
4768 (pa_entry): Build a R_HPPA_ENTRY relocation when configured for SOM.
4769 (pa_exit): Likewise, but built a R_HPPA_EXIT relocation. Do not
4770 build "end-of-function" symbols for SOM, they are not needed.
4772 * config/tc-hppa.c (process_exit): Create temporary symbols with
4773 correct prefixes so they can be eliminated later.
4775 * config/tc-hppa.c (call_info struct): Delete unused "frame" field.
4776 (pa_callinfo): Insert framesize into the unwind information as
4777 soon as it's available.
4778 (pa_build_unwind_subspace): Do not insert framesize into the unwind
4781 * Add support for marker type relocations. These mark areas
4782 of interest to the linker. ENTRY/EXIT relocations for SOM are
4783 an example of marker relocations.
4784 * write.c (write_relocs): Instead of assuming size of a relocation
4785 is 4 bytes, pick up the size from relocation itself.
4786 (fixup_segment): Do not complain that a value is too small for
4789 * struc-symbol.h: Add new "sy_used" field to the symbol structure.
4790 * expr.c (operand): Set sy_used for any symbol used as an operand.
4791 (expr): Likewise for any symbol used in an expression.
4792 * config/tc-hppa.h (tc_frob_symbol): Define. Punt imported
4793 symbols which are never used and absolute symbols which local scope.
4795 * config/obj-som.h (obj_frob_file): Define.
4796 * config/obj-som.c (obj_som_init_stab_section): Set alignment
4797 of stab sections. Make space for the special stab entry.
4798 (adjust_stab_sections): Adjust the special entry in the
4800 (som_frob_file): New function. Simply calls adjust_stab_sections
4803 Mon Nov 1 17:54:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
4805 * config/tc-mips.c (PIC_CALL_REG, SP, FP): Define.
4806 (mips_pic, mips_cprestore_offset): New static variables.
4807 (md_pseudo_table): Handle .abicalls, .cpload, and .cprestore.
4808 Ignore .bgnb and .endb.
4809 (gp_reference): _gp_disp is never addressed off GP.
4810 (macro_build): Ignore macros while searching for insn. For cases
4811 i, j, and o, accept the reloc type as an argument rather than
4812 assuming BFD_RELOC_LO16. Don't try to convert BFD_RELOC_LO16 to
4813 BFD_RELOC_MIPS_GPREL. Added new case a.
4814 (set_at, load_register, macro): Changed calls to macro_build to
4815 pass new argument for i, j and o cases.
4816 (macro): Handle M_JAL_1, M_JAL_2 and M_JAL_A. These require
4817 special handling when generating SVR4 PIC code.
4818 (mips_ip, tc_get_register, s_frame): Use macros FP, SP, GP and AT
4819 rather than hard coded constants.
4820 (md_apply_fix): Handle BFD_RELOC_MIPS_LITERAL and
4821 BFD_RELOC_MIPS_CALL16.
4822 (s_option): Set mips_pic based on .option picN.
4823 (s_abicalls): New function; set mips_pic to 2.
4824 (s_cpload): New function; handle .cpload.
4825 (s_cprestore): New function; handle .cprestore.
4827 * config/obj-ecoff.c (obj_pseudo_table): Add entries for .bgnb,
4828 .endb and .verstamp, setting them to s_ignore.
4830 Sun Oct 31 00:36:40 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4832 * config/tc-hppa.c (subspace_dictionary_chain): Add new ssd_defined
4833 field. Define SUBSPACE_DEFINED accessor macro.
4834 (pa_subspace): Allow user to override subspace attributes for
4835 built-in subspaces. Set ssd_defined at the end of fcn -- that
4836 way the attributes can only be changed once. Pass newly allocated
4837 name to is_defined_subspace, not a pointer to the input line.
4838 Fix typo in space/subspace rework.
4839 (is_defined_subspace): Delete unused 2nd arg. All callers changed.
4841 * config/tc-hppa.c (pa_import): If currently in the text segment
4842 and a symbol is imported without type information, set BSF_FUNCTION
4844 * write.c (relax_and_size_seg): Correct test to determine if
4845 the section's size was rounded up.
4847 * config/obj-som.h (obj_set_symbol_type): Define a hook so GAS
4848 can properly set all the SOM symbol types.
4849 * config/tc-hppa.c (pa_symbol_type): New enum to represent the
4850 symbol types which can be set from an IMPORT/EXPORT statement.
4851 (pa_export_args): Set the pa_symbol_type type based on arguments.
4852 If defined, call obj_set_symbol_type to pass this information on
4855 * read.c (get_stab_string_offset): Set SEC_DEBUGGING for any
4856 stab section we make.
4857 (s_stab_generic): Likewise.
4859 Sat Oct 30 14:26:20 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4861 * Allow backends to override the value of the fake label.
4862 * write.h (LOCAL_LABEL): Delete DOT_LABEL_PREFIX code. Instead
4863 assume backends will define LOCAL_LABEL if anything other than
4864 'L' is used to denote a local label.
4865 (FAKE_LABEL_NAME): New macro. Defines the default name used for
4867 * expr.c (make_expr_symbol): Delete DOT_LABEL_PREFIX code
4868 and instead simply use the string defined by FAKE_LABEL_NAME.
4869 (operand): Likewise.
4870 * read.c (s_stab_generic): Likewise.
4871 * config/tc-hppa.h (FAKE_LABEL_NAME): Define as L$0\001 so it's
4872 known to be a local label.
4873 * config/tc-i386.h (DOT_LABEL_PREFIX): Delete.
4874 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4875 * config/tc-m68k.h (DOT_LABEL_PREFIX): Delete.
4876 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4877 * config/te-sco386.h (DOT_LABEL_PREFIX): Delete.
4878 (LOCAL_LABEL, FAKE_LABEL_NAME): Define.
4880 Rework space/subspace handling in PA code to fully support
4881 SOM spaces/subspaces.
4882 * config/tc-hppa.c (USE_ALIASES): New object-format dependent define
4883 to control the use of space/subspace name aliases.
4884 (update_subspace): Accept space chain entry for containing space
4885 as a new parameter. All callers changed.
4886 (pa_get_label): Use current_space rather than pa_segment_to_space.
4887 (pa_define_label): Likewise.
4888 (pa_undefine_label): Likewise.
4889 (md_begin): Change into the (possibly modified) text_section.
4890 (pa_parse_space_stmt): Create a new segment/space if create_flag
4891 is true, and the space name is not one of the two predefined spaces.
4892 (pa_subspace): Use current_space rather than a lookup via
4893 pa_segment_to_space. Reset BFD section flags as required by
4894 the .subspace directive. Likewise for the section alignment.
4895 Pass the current space to update_subspace and create_new_subspace.
4896 (pa_spaces_begin): Only use space/subspace aliases if USE_ALIASES
4897 is true. When not using aliases, create a BFD section for each
4898 subspace encountered. When not using aliases replace the default
4899 text, data, and bss segments with new ones.
4900 (create_new_subspace): When not using aliases each subspace has a
4901 section/segment and subsegments are not needed, so set the subsegment
4904 * config/tc-hppa.c (pa_parse_space_stmt): If needed, call
4905 obj_set_section_attributes to pass space attributes to the
4907 (create_new_space): Likewise.
4908 (create_new_subspace): Likewise for subspace attributes using
4909 obj_set_subsection_attributes.
4910 (update_subspace): Likewise for subspace attributes using
4911 obj_set_subsection_attributes.
4913 * config/tc-hppa.c (pa_parse_space_stmt): Get segment and sort key
4914 for $TEXT$ and $PRIVATE$ from the default space structure.
4916 * config/tc-hppa.c (pa_export_args): Always set BSF_FUNCTION
4917 as appropriate for the given type.
4919 * config/tc-hppa.c (tc_gen_reloc): Preliminary stab at handling
4922 * config/tc-hppa.c (pa_comm): Delete incorrect check for symbol
4925 * config/obj-som.[ch]: New files for SOM support. Note SOM
4926 support is not yet complete in GAS or BFD.
4928 * config/ho-hppabsd.h: Delete IO* macros, they are defined in
4929 stdio.h. Delete declaration of free. Include stdlib.h, unistd.h,
4932 Fri Oct 29 13:26:12 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4934 * Allow backends to override the section names used for embedded
4935 stabs support. Needed for SOM.
4936 * read.c (STAB_SECTION_NAME): Default the name of the stab section
4938 (STAB_STRING_SECTION_NAME): Likewise for the stab strings section.
4939 (get_stab_string_offset): Is now passed the full name for the
4940 stab string section rather than a name prefix. All references
4942 (s_stab_generic): New argument for the stab string section name.
4943 all references changed.
4944 (s_xstab): Append "str" to the stab section name to get the
4945 stab string section name.
4946 * config/obj-coffbfd.c (obj_coff_init_stab_section): Append "str"
4947 to stab section name to get the stab string section name. Pass
4948 the full name of the stab string section to get_stab_string_offset.
4949 * config/obj-elf.c (obj_elf_init_stab_section): Likewise.
4951 * config/tc-hppa.c (md_begin): Disable "-R" option to fold
4952 textand data segments. Warn user "-R" is unsupported on the
4955 Thu Oct 28 12:36:13 1993 Jeffrey A. Law (law@snake.cs.utah.edu)
4957 * config/tc-hppa.c (md_pseudo_table): Default alignment is 8 for
4958 .align and .ALIGN directives.
4960 * config/tc-hppa.c (pa_space): Do not report an error for a .space
4961 directive which does not define a "well-known" space and does
4962 not include a space number as an argument.
4964 * config/tc-hppa.c (pa_def_subspaces): Correct initialization of the
4965 "defined", "loadable", "code_only" and "space_index" fields.
4966 (pa_def_spaces): Correct initialization of the "spnum", "defined",
4967 and "private" fields.
4969 * write.h (struct fix): Add new tc_fix_data field for the various
4970 backends to attach machine dependent fixup information to.
4971 * write.c (fix_new_internal): Initialize new tc_fix_data field.
4972 * config/tc-hppa.c (hppa_fix_struct): Delete unnecessary fix_fixP and
4974 (hppa_find_hppa_fix): Delete unnecessary function. Fix all
4975 callers to get HPPA fixup information from the tc_fix_data field
4977 (hppa_fix_root): Delete unnecessary variable.
4978 (fix_new_hppa): Attach HPPA fixup data to the GAS fixup.
4980 * config/tc-hppa.c (pa_set_start_symbol); Delete unwanted
4981 function. Fix all callers.
4982 (subspace_dictionary_chain): Delete unused ssd_start_sym field.
4984 * config/tc-hppa.c (hppa_fix_adjustable): New function to determine
4985 if a particular fixup is adjustable.
4986 * config/tc-hppa.h (tc_fix_adjustable): Call hppa_fix_adjustable to
4987 perform the real work.
4989 * config/tc-hppa.h (RELOC_EXPANSION_POSSIBLE): Move definition out
4990 of OBJ_XXX conditionals.
4991 (MAX_RELOC_EXPANSION): Likewise.
4993 * config/tc-hppa.c (log2): Renamed from is_power_of_2. Fix all
4994 callers. Now returns log2 (N) for positive N which are an exact
4995 power of two or -1 for an error.
4997 * config/tc-hppa.c (pa_callinfo): Range check values provided for
4998 ENTRY_GR, ENTRY_FR and ENTRY_SR. Properly adjust vaues before
4999 inserting them into the unwind table.
5001 * config/tc-hppa.c (NEEDS_FIXUP): Delete definition and all references.
5002 (hppa_gen_reloc_type): New object format dependent macro.
5003 (pa_ip): Delete tons of code which was either OBJ_SOM or OBJ_ELF
5004 conditional. The code can (and will) be shared between SOM & ELF
5005 formats in the near future.
5006 (cons_fix_new_hppa, md_apply_fix_1): Likewise.
5007 (pa_build_unwind_subspace, process_exit, pa_exit): Likewise.
5008 (tc_gen_reloc): Use hppa_gen_reloc rather than an object format
5011 * config/tc-hppa.c (pa_comm): Set the segment for a common symbol
5014 * config/obj-elf.h (obj_elf_version): Add extern prototype.
5016 * configure.in (hppa-*-bsd*): New configuration.
5017 BFD is always used for GAS generating SOM objects.
5019 * write.c (adjust_reloc_syms): Set sy_used_in_reloc if an
5020 adjustment is rejected by the target machine.
5022 * config/tc-hppa.c (pa_big_cons): Delete function and its
5023 declaration. All callers changed to use pa_cons.
5025 * write.c (fixup_segment): Fix indention and open/close brace
5028 From Pete Hoogenboom:
5029 * config/tc-hppa.c (md_atof): Return a NULL on success rather than
5032 * config/tc-hppa.c (pa_parse_space_stmt): Advance
5033 input_line_poitner when an invalid argument is encountered.
5035 Thu Oct 28 13:09:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5037 * config/tc-a29k.c (md_begin): When opcodes are mashed together in
5038 the table, require that the one without bit 0x1000000 set come
5039 first. Require further that it be case 'b' or 'P'. The a29k
5040 opcode table already meets these constraints.
5041 (machine_ip): When handling case 'i' or 'A', make sure that the
5042 appropriate opcode really exists by looking at the next entry in
5045 Wed Oct 27 11:48:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5047 * config/tc-m68k.c (m68k_ip): Adjust offsets for PC relative
5048 fixups. Add 6 for long 7.3 case, 2 for short 7.2 case.
5050 * config/obj-ecoff.c (obj_ecoff_ent): Ignore an optional number
5051 after a .ent directive.
5053 * config/tc-mips.c (mips_ip): Handle '>' case (shift amount
5054 between 32 and 63 for double shift instruction). Do & 0x1f rather
5056 (printInsn): Handle '>'.
5058 Tue Oct 26 16:58:36 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5060 * config/tc-ns32k.c (tc_aout_fix_to_chars): Output the symbol
5061 number in the right place. Untested. Probably does not work for
5062 cross assembly. From cagney@cs.adelaide.edu.au (Andrew Cagney).
5064 * config/tc-m68k.c (md_apply_fix_2): Error if a short branch uses
5065 an illegal offset of 0 or -1.
5067 * config/obj-elf.c (obj_elf_init_stab_section): Align .stab
5068 section to a longword boundary.
5070 Tue Oct 26 10:24:31 1993 Ken Raeburn (raeburn@cygnus.com)
5072 * Makefile.in (CHECKFLAGS): Pass down RUNTESTFLAGS.
5075 * config/tc-hppa.c (tc_gen_reloc): ELF32_HPPA_R_ADDEND ->
5078 Mon Oct 25 14:06:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5080 * config/tc-sparc.c (sparc_ip): Fix up membar argument handling.
5082 Mon Oct 25 11:17:58 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5084 * config/tc-sh.c (build_Mbytes): Write the relocs to the correct
5085 address. (md_assemble): Make error handling a bit more graceful.
5086 (md_apply_fix): Don't warn on non aligned displacement.
5088 * config/tc-z8k.c (get_specific, built_bytes): Understand all the
5091 Mon Oct 25 10:20:31 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5093 * doc/Makefile.in (install-info): Use "$<*" so VPATH will find
5094 as.info* even if they're in $(srcdir) (e.g., for FSF
5097 * write.c (write_relocs): For relocs that are pc_relative and
5098 pcrel_offset and not partial_inplace, adjust reloc->addend to
5099 compensate for a bfd_perform_relocation bug.
5101 * config/tc-sparc.h: Removed remaining non-BFD_ASSEMBLER code.
5102 * config/tc-sparc.c: Ditto.
5103 (tc_gen_reloc): Include fx_offset for pcrel fixups.
5105 Sun Oct 24 16:49:00 1993 Jim Wilson (wilson@x1.cygnus.com)
5107 * tc-mips.c (md_pseudo_table): Add dword pseudo op.
5109 Fri Oct 22 20:40:56 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5111 * messages.c: replaced all variables called Format with 'format',
5112 for consistency throughout
5114 * configure.in: handle mips*- instead of mips, mips*el for little
5115 endian configurations
5117 Fri Oct 22 14:45:49 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5119 * input-scrub.c (physical_input_file, logical_input_file,
5120 physical_input_line, logical_input_line): Made static.
5121 (as_where): Return current file name and line number, don't print
5123 * messages.c (as_show_where): New static function. Other
5124 functions use it instead of as_where.
5125 (as_bad_internal): New static function.
5126 (as_bad): Use as_bad_internal.
5127 (as_bad_where): New function, like as_bad but taking a file name
5129 * as.h (as_bad_where): Declare.
5130 (as_where): Change prototype for new arguments.
5131 * write.h (fixS): Added fields fx_file and fx_line.
5132 * write.c (fix_new_internal): Save file and line number in fix.
5133 (fixup_segment): Use as_bad_where, not as_bad.
5134 * input-file.c (f_in, file_name): Made static.
5135 * cond.c (struct file_line): Just use file and line fields.
5136 (s_else): Use as_where and as_bad_where, not get_file_line and
5138 (get_file_line, set_file_line): Removed.
5139 * listing.c (listing_newline): Use as_where.
5140 * config/obj-coffbfd.c (obj_coff_init_stab_section): Use as_where.
5141 * config/obj-ecoff.c (add_file): Use as_where.
5142 * config/obj-elf.c (obj_elf_init_stab_section): Use as_where.
5143 * config/tc-m68k.c (md_apply_fix_2): Use as_bad_where.
5144 * config/tc-mips.c (tc_gen_reloc): Use as_bad_where, not assert.
5146 Thu Oct 21 12:52:01 1993 Ken Raeburn (raeburn@cygnus.com)
5148 * config/tc-m68k.h: Don't define REGISTER_PREFIX or
5149 OPTIONAL_REGISTER_PREFIX if either is already defined.
5151 * config/tc-m68k.c (m68k_ip): Delete some code in "#if 0".
5153 * configure.in: Set bfd_gas for all sparc targets. Added facility
5154 for keeping or rejecting configurations still under development;
5155 default is to assume production environment, and reject configs
5156 still being worked on. Mark Elf configurations (except sparc and
5157 i386) as developmental. Deleted cases matching some generic names
5158 in favor of more specific names. (E.g., when we get Alpha
5159 support, we'll still only support VMS for Vax.)
5161 * config/tc-sparc.h (md_end): New macro.
5162 * config/tc-sparc.c (md_end): Function deleted.
5163 (BFD_RELOC_*): Delete macros that used to help keep the non-bfd
5164 version compiling. All sparc targets will use bfd now.
5165 * tc.h (md_end): Don't declare if it's defined as a macro.
5167 Changes from Jeff Law and Peter Hoogenboom:
5169 * read.c (next_char_of_string): Limit octal character constants to
5172 * config/tc-hppa.h: Major cleanup. Use GNU-style comments. Warn
5173 against placing additional object-file dependent code here. Warn
5174 against contaminating all of GAS with the internals of tc-hppa.c
5175 through inclusion of tc-hppa.h. Delete all forward declarations
5176 for functions only used within tc-hppa.c, likewise for structures,
5177 variables, and #defines. Try to group OBJ_ELF and OBJ_SOM
5178 conditional code in a few small places.
5180 * config/tc-hppa.c: Major cleanup. Use GNU-style comments. Group
5181 structures, global variables, forward declarations together.
5182 Reduce (or in some cases eliminate) OBJ_ELF and OBJ_SOM
5183 conditional code -- try to group conditional code together
5184 into a few places. Make all functions and variables which
5185 are only used within tc-hppa.c static. PARAMize all functions.
5186 Add comments to functions. Delete unused functions, variables,
5187 #defines, etc. Delete unused members within structures. Delete
5188 ldil;ble hacks -- it is believed they were installed to work
5189 around old gas bugs. Avoid using mixed case for local
5190 functions, variables, and structures. Fix formatting problems
5191 not found by GNU-indent. Add FIXME notices for things which
5192 should be worked on the near future. Delete lots of old
5193 useless (1.36 PA-SOM) code.
5195 * config/tc-hppa.c: (fix_new_hppa): Initialize the fx_r_type
5196 field of the fixS structure. Needed to build unwind
5197 descriptors correctly.
5199 * write.c: (fixup_segment): Allow expressions such as
5200 sym1-sym2+const as long as sym2 is $global$.
5202 * write.c (adjust_reloc_syms): Provide a hook so that a target
5203 cpu configuration can reject certain relocation reductions.
5204 * tc-hppa.h (tc_fix_adjustable): New macro. Only accept relocations
5205 which do not involve function symbols.
5207 * config/tc-hppa.h: Reindent with GNU-indent. Delete references
5208 to OBJ_OSFROSE. Fix typos (OBJ_SOME -> OBJ_SOM). Delete unused
5210 * config/tc-hppa.c: Likewise.
5212 * config/tc-hppa.c (md_apply_fix_1): Use elf_symbol_type, instead
5213 of elf32_symbol_type.
5214 (pa_export_args): Likewise.
5215 (elf_hppa_final_processing): Likewise.
5216 (pa_desc): Do not call obj_elf_desc. (Is pa_desc even needed
5218 (hppa_tc_make_sections): Do not declare elf_get_symtab_map any
5221 * config/tc-hppa.c: (md_section_align): Align all sections to
5222 a multiple of the section alignment rather than always a
5225 * config/tc-hppa.c (hppa_tc_symbol): If the argument relocation
5226 bits are zero (eg they specify no relocations), then do not even
5227 bother adding their entries to thesymextn section.
5229 Thu Oct 21 15:44:55 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5231 * config/tc-sparc.c (md_parse_option): Accept and ignore -sparc
5232 option, which is used by the SunOS make default .s.o rule.
5234 Wed Oct 20 12:26:33 1993 Ken Raeburn (raeburn@rover.cygnus.com)
5236 * config/tc-sparc.c (sparc_ip, label "immediate"): Convert relocs
5237 operating on upper 32 bits of immediate constants to lower-half
5238 relocs with adjusted constants.
5240 Tue Oct 19 18:13:26 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5242 * config/tc-m68k.h (AOUT_MACHTYPE): Define to be external variable
5244 * config/tc-m68k.c (omagic): Remove obsolete and unused variable.
5245 (m68k_aout_machtype): New variable, if OBJ_AOUT.
5246 (md_assemble): Initialize m68k_aout_machtype based on
5247 current_architecture, if OBJ_AOUT.
5248 (md_parse_option): Remove obsolete reference to omagic.
5250 Thu Oct 14 16:51:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5252 * config/tc-mips.c (md_pseudo_table): Ignore .livereg pseudo-op.
5253 (s_option): Ignore .option O* and .option pic*.
5254 (s_ent): Skip whitespace between symbol and optional digit.
5255 (my_getSmallExpression): Handle ($xx) correctly: assume 0($xx).
5257 * app.c (do_scrub_next_char): Always accept 'x' and 'X' as escape
5258 characters in state 6.
5259 * read.c (next_char_of_string): Accept \Xh* and \xh* where h* are
5262 * config/tc-i386.c (md_apply_fix_1): Make cross segment calls work
5263 for ELF by hacking around bizarre bfd_perform_relocation behaviour
5264 that I don't dare change.
5266 Thu Oct 14 11:33:25 1993 Michael Meissner (meissner@osf.org)
5268 * config/tc-i386.c: (md_begin): Do not zero static arrays. Don't
5269 call strchr for each character to see if it is a special char,
5270 instead add a second loop over special_chars. Set alignment
5271 of text, data and bss sections to 4.
5272 (pi, te, pt, pe, ps): Add declarations so that DEBUG386 can be
5274 (reloc): Don't return 8 and 16 bit non-PC relative relocations on
5275 ELF, since the ELF object format does not have these type of
5276 relocations. Change the abort into as as_bad and return
5277 BFD_RELOC_NONE to silence compiler warnings.
5278 (md_assemble): Keep track of the instruction size. Allow white
5279 space between the $ and the constant for compatibility with older
5280 gases and other assemblers.
5281 (i386_operand): Skip spaces between $ and expression.
5282 (tc_gen_reloc): Don't allow anything but 32 bit relocations on
5283 ELF. Convert abort into an as_bad and assert into as_fatal.
5285 Wed Oct 13 16:50:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5287 * config/obj-coffbfd.c (fixup_segment) [DIFF_EXPR_OK]: If
5288 sub_symbolP is in the current segment, convert to a PC-relative
5289 fixup and discard the symbol.
5291 Wed Oct 13 14:00:02 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5293 * config/obj-ecoff.c (ecoff_build_symbols): Handle st_End symbol
5294 for st_StaticProc just like st_Proc.
5296 * write.c (relax_and_size_all_segments): Moved #endif for OBJ_BOUT
5297 so that OBJ_BOUT doesn't forget to adjust all the fragments in the
5300 Tue Oct 12 17:26:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5302 * config/tc-mips.c: If OBJ_ELF, include elf/mips.h.
5303 (mips_regmask_frag): New static variable, if OBJ_ELF.
5304 (md_begin): If OBJ_ELF, create .reginfo section and set
5305 mips_regmask_frag to a frag.
5306 (mips_elf_final_processing): New function, if OBJ_ELF. Set
5307 mips_regmask_frag to register mask information.
5308 * config/tc-mips.h (elf_tc_final_processing): New macro, defined
5311 Tue Oct 12 03:33:26 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5313 * messages.c (as_fatal): Use myname when printing messages.
5315 * config/tc-i960.c (md_begin): Use null pointer, not empty string,
5316 as initial "return" value in case hashing isn't needed.
5318 * config/tc-a29k.c (md_atof): Return null, not empty string, on
5320 * config/tc-h8300.c (md_atof), config/tc-h8500.c (md_atof),
5321 config/tc-hppa.c (md_atof), config/tc-i860.c (md_atof),
5322 config/tc-i960.c (md_atof), config/tc-m88k.c (md_atof),
5323 config/tc-ns32k.c (md_atof), config/tc-sh.c (md_atof): Ditto.
5325 Mon Oct 11 16:46:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5328 * config/tc-h8300.c (get_specific): Special action if 8 bit
5329 address seen. (check_operand): Don't complain if truncating top
5330 bits of an 8 bit address. (build_bytes): Allow an immediate and
5331 an absolute in the same insn.
5333 Mon Oct 11 17:18:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5335 * write.c (write_contents): Don't crash if seginfo is NULL.
5337 * config/obj-ecoff.c (ecoff_frob_file): Write out register masks
5338 by modifying .reginfo section, not by directly modifying BFD
5341 Mon Oct 11 14:11:32 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5343 * config/ho-sunos.h: remove extern time declaration
5345 Mon Oct 11 16:14:43 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5347 * messages.c (as_fatal): Do mention that it's the assembler that
5348 got the fatal error.
5350 Fri Oct 8 14:09:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5352 * config/tc-mips.c (mips_gprmask, mips_cprmask): New variables to
5353 hold register masks.
5354 (md_begin): Initialize them to zero.
5355 (append_insn): Update mips_gprmask and mips_cprmask. Also add
5356 register variables pinfo and prev_pinfo.
5357 * config/tc-mips.h (mips_gprmask, mips_cprmask): Declare.
5358 * config/obj-ecoff.c (ecoff_frob_file): If TC_MIPS, set gprmask
5359 and cprmask from mips_gprmask and mips_cprmask.
5361 * config/tc-mips.h: Define TARGET_FORMAT if OBJ_ELF.
5362 * config/tc-mips.c (GPOPT): Define if OBJ_ECOFF or OBJ_ELF.
5363 (various): Change all references to GP references to apply if
5364 GPOPT, not if OBJ_ECOFF.
5365 (s_change_sec): Rearrange somewhat. If OBJ_ELF, use .rodata
5366 instead of .rdata. If OBJ_ELF, set section flags for .rodata and
5368 (s_frame, s_loc, s_mask): Comment out entire functions, rather
5369 than just body. They're not used anyhow.
5370 * configure.in: Set cpu_type to mips for mips*. Accept
5371 mips-*-elfl* and mips-*-elf*.
5373 Thu Oct 7 18:36:29 1993 Michael Meissner (meissner@osf.org)
5375 * config/obj-elf.c (obj_elf_common): Allow the alignment field to
5378 Wed Oct 6 13:01:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5380 * config/tc-mips.c (cons_fix_new_mips): New function. Turn
5381 BFD_RELOC_64 into BFD_RELOC_32.
5382 * config/tc-mips.h (TC_CONS_FIX_NEW): Define.
5383 (cons_fix_new_mips): Declare.
5385 Changes to let cons handle bignums like general expressions.
5386 * expr.h (expressionS): New field X_unsigned.
5387 * expr.c (operand): Initialize X_unsigned to 1. Set it to 0 for
5389 (expr) Fix typo resultP to right if missing operand. Set
5390 X_unsigned to 1 when building new expression.
5391 * read.c (potable): Make "octa" and "quad" call cons, not
5393 (cons): Handle bignums. If given an O_constant (small integer) to
5394 fill a big space, turn it into a bignum.
5395 (parse_bitfield_cons): Set X_unsigned field.
5396 (bignum_low, bignum_limit, bignum_high, grow_bignum, big_cons):
5398 * read.h (big_cons): Remove prototype.
5399 * symbols.c (resolve_symbol_value): Don't give a warning if a
5400 symbol in expr_section can not be resolved.
5401 (S_SET_VALUE): Clear X_unsigned.
5402 * write.c (write_object_file): If resolve_symbol_value failed on a
5403 symbol we are writing out, give a warning.
5404 * config/tc-h8500.c (parse_reglist): Set X_unsigned.
5405 * config/tc-hppa.c (md_pseudo_table): Change "octa" and "quad" to
5406 call pa_cons, not pa_big_cons.
5407 (pa_big_cons): Remove.
5408 * config/tc-hppa.h (pa_big_cons): Remove declaration.
5409 * config/tc-i960.c (md_pseudo_table): Change "quad" to call cons,
5412 Tue Oct 5 10:53:36 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
5414 * doc/as.texinfo (Copying): new node, to handle the recent changes
5415 in the texinfo/gpl.texinfo file
5417 Mon Oct 4 17:10:15 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5419 * read.c (big_cons): Handle "0" correctly.
5421 * config/tc-mips.c (md_begin): Set target_big_endian correctly.
5423 Mon Oct 4 15:37:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5425 * config/tc-m68k.c (m68k_ip): Mode 7.3 operand using PC should
5426 have pc-relative fixup.
5427 (md_parse_option): Move "-k" case down near "-pic" case.
5429 * configure.in: Alphabetize list of cpu type alternatives. Enable
5430 OS values of "linux*elf*" and "linux*coff*" to select those
5431 formats, with linux emulation. Don't bother checking for upper-
5432 or mixed-case versions of "ose".
5434 Thu Sep 30 11:05:35 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
5436 * config/z8k.c (md_pseudo_table): add "unseg".
5438 Wed Sep 29 16:15:11 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5440 * config/m88k-opcode.h (m88k_opcodes): correct a few mistakes
5441 found while extending the dissassembler.
5443 Tue Sep 28 12:02:04 1993 Stan Shebs (shebs@rtl.cygnus.com)
5445 * configure.in: Split i386 LynxOS out from other coff targets,
5446 add a specific Lynx emulation.
5447 Add m68k LynxOS target.
5448 * config/tc-i386.c: Define specific Lynx target format.
5449 * config/tc-m68k.c: Define specific Lynx target format.
5450 * config/te-lynx.h: New file.
5452 * config/obj-coffbfd.h: Don't set TARGET_FORMAT to be
5453 "coff-{i386,m68k}" if TARGET_FORMAT already defined.
5454 (INIT_STAB_SECTION): Define.
5455 * config/obj-coffbfd.c: Include <time.h>.
5456 (write_object_file): Look for .stab sections and call
5457 adjust_stab_section.
5458 (adjust_stab_section): New function, fills in the first symbol
5459 of a stab section with number of symbols and string table size.
5460 (obj_coff_init_stab_section): New function, creates the initial
5461 symbol for a stab section.
5463 Mon Sep 27 15:21:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5465 * config/atof-vax.c (md_atof): Return null on success instead of
5467 * config/atof-tahoe.c (md_atof): Ditto.
5468 * read.c (float_cons): Expect a null pointer for success, not an
5471 * hash.c (hash_insert, hash_jam, hash_grow): Return null pointer
5472 on success, instead of empty string. All callers changed.
5474 * config/tc-vax.c: Use PARAMS in declarations.
5475 (vip_op): Use NULL instead of empty string for success in error
5478 Sun Sep 26 23:45:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5480 * expr.c (expr) [DIFF_EXPR_OK]: Permit subtraction of two symbols
5481 in different defined segments.
5483 * write.c (relax_segment): Localize "aim" variable. If
5484 DIFF_EXPR_OK, don't impose checks on symbol segment types.
5485 (fixup_segment) [DIFF_EXPR_OK]: If sub_symbolP is in the current
5486 segment, convert to a PC-relative fixup and discard the symbol.
5488 * config/tc-m68k.c (flag_want_pic): New variable, mostly ignored.
5489 (md_parse_option) [TE_SUN3]: Set it for "-k".
5490 (m68k_ip): Generate proper fixup for mode 7.3.
5491 * config/tc-m68k.h (DIFF_EXPR_OK): Define.
5493 Sat Sep 25 05:08:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5495 * config/tc-m68k.c (struct m68k_incant, getone, gettwo): Moved
5496 earlier in the file.
5497 (insop, add_exp): Now defined as functions, for readability.
5498 (insop): Now takes two arguments; callers changed.
5500 Fri Sep 24 12:37:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5502 * config/tc-m88k.c (get_o6): new function.
5503 (get_bf, get_cmp, get_cnd, get_cr, get_fcr, get_imm16, get_reg,
5504 get_vec9, getval, get_pcr, calcop, match_name): make static and
5506 (s_file): remove extraneous forward decl.
5507 (md_begin): add const to retval decl.
5508 (calcop): cope with instructions without arguments. Handle 'o'
5509 type argument, the o6 field of the prot insn.
5510 (md_estimate_size_before_relax): return a dummy value.
5512 * config/m88k-opcode.h (m88k_opcodes): comment change; o6 field is
5513 in bits 10 through 7. flt.[dxs]s requires an r register in the
5514 second argument. New instruction lda.x. New instruction muls
5517 Fri Sep 24 13:43:30 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5519 * Makefile.in (distclean): Recurse like clean.
5520 * doc/Makefile.in (distclean): New target.
5522 * config/tc-mips.c (md_begin): Set BFD architecture and machine
5523 based on MIPS ISA level.
5525 Thu Sep 23 17:58:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5527 * as.c (main): "exhausted", not "exhuasted".
5529 * struc-symbol.h (struct symbol): Add sy_used_in_reloc field.
5530 * write.c (adjust_reloc_syms): Set sy_used_in_reloc.
5531 (write_object_file): Never strip symbols with sy_used_in_reloc
5534 * config/obj-elf.c (obj_elf_section): Rewrote to handle both
5535 Solaris and SVR4 style .section pseudo-ops.
5536 (obj_elf_ident): Set SEC_READONLY for .comment section.
5537 * config/tc-sparc.c (md_apply_fix): If this is ELF, and we're
5538 generating a reloc, don't apply a fix.
5540 Thu Sep 23 13:16:58 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5542 * config/obj-coffbfd.c (relax_align): Now static.
5544 Mon Sep 20 19:23:35 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5546 * read.c (get_stab_string_offset): Make non-static. Make
5547 arguments const. Don't align strings to 4 byte boundaries.
5548 * read.h: Declare get_stab_string_offset.
5549 * config/obj-elf.c (obj_elf_section): Set SEC_ALLOC as well as
5550 SEC_LOAD for progbits section.
5551 (obj_elf_init_stab_section): New function.
5552 (adjust_stab_sections): Add casts to avoid warnings.
5553 * config/obj-elf.h (INIT_STAB_SECTION): Call
5554 obj_elf_init_stab_section.
5555 (OBJ_PROCESS_STAB): Removed definition.
5557 Fri Sep 17 18:12:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5559 * config/obj-elf.h (S_GET_SIZE): Define.
5560 (obj_frob_forward_symbol): Define.
5561 * config/tc-i386.c (line_comment_chars): Initialize in all cases.
5563 Thu Sep 16 14:23:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5565 * tc.h: Declare tc_gen_reloc differently depending upon
5566 RELOC_EXPANSION_POSSIBLE.
5567 * config/obj-elf.c (obj_elf_section): Only set flags when first
5568 creating the section.
5570 Wed Sep 15 12:15:53 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5572 * config/tc-mips.c (append_insn): Don't swap a trap instruction
5575 Tue Sep 14 13:31:04 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5577 * config/obj-elf.c (obj_elf_data, obj_elf_text): New functions;
5578 set previous_section and previous_subsection and then call s_data
5579 and s_text, respectively.
5580 (obj_pseudo_table): Add data and text.
5581 (obj_elf_section): Add SEC_LOAD to default initialization of
5582 flags. Treat .rodata1 like .rodata. Set SEC_LOAD as well as
5583 SEC_ALLOC for "alloc" string. Don't bother trying to find the
5584 section; just use subseg_new.
5586 * read.c (change_to_section): Removed. This is now done by
5588 (get_stab_string_offset): Rearranged somewhat. Create the section
5589 using subseg_new. Store the string index in seg_info, rather than
5590 in a static variable. Force the first string to be empty. Use
5591 frag_more rather than FRAG_APPEND_1_CHAR.
5592 (s_stab_generic): Rewrote.
5593 * subsegs.h (segment_info_type): Added stabu union.
5594 * subsegs.c (subseg_new): Initialize stab_string_size to 0.
5595 * config/obj-aout.c: Don't include aout/stab_gnu.h.
5596 (obj_aout_stab, obj_aout_desc): Removed.
5597 (obj_pseudo_table): Removed desc and stabX entries.
5598 * config/obj-bout.c: Same changes as config/obj-aout.c.
5599 * config/obj-bout.h (S_SET_TYPE): Define.
5600 (tc_bout_fix_to_chars): Declare.
5601 * config/obj-coff.c (obj_coff_stab): Removed.
5602 (obj_pseudo_table): Removed desc and stabX entries.
5603 * config/obj-coff.h (SEPARATE_STAB_SECTIONS): Define.
5604 * config/obj-coffbfd.c (current_stab_symbol): Removed.
5605 * config/obj-coffbfd.h (obj_symbol_type): Removed n_strx, n_type,
5606 n_other, n_desc and n_value fields.
5607 (S_{S,G}ET_{OFFSET,OTHER,TYPE,DESC}): Removed.
5608 (MAKE_STAB_SYMBOL): Removed.
5609 * config/obj-ecoff.c (obj_ecoff_stab): Renamed to ecoff_stab.
5610 Changed arguments and removed parsing code.
5611 (obj_pseudo_table): Removed stabX entries.
5612 * config/obj-ecoff.h (ecoff_stab): Declare.
5613 (OBJ_PROCESS_STAB): Define.
5614 * config/obj-elf.c: Don't include aout/stab_gnu.h.
5615 (obj_elf_stab, obj_elf_xstab, obj_elf_desc,
5616 elf_stab_symbol_string, elf_stab_symbol, obj_elf_stab_generic):
5618 (obj_pseudo_table): Removed desc, stabX and xstabs entries.
5619 (obj_elf_version): Use subseg_new, not bfd_make_section. Don't
5620 set SEC_LOAD for .note section.
5621 (adjust_stab_sections): Get frag pointer from seg_info, rather
5622 than looking through frags.
5623 * config/obj-elf.h (S_{S,G}ET_{OTHER,TYPE,DESC}): Removed.
5624 (SEPARATE_STAB_SECTIONS, INIT_STAB_SECTION, OBJ_PROCESS_STAB):
5626 * config/obj-vms.c (obj_aout_stab): Removed.
5627 (obj_pseudo_table): Removed stabX entries.
5628 * config/obj-vms.h (S_SET_TYPE): Define.
5630 * as.h: Declare listing.
5631 * read.c: Don't declare listing.
5632 (emit_expr): Cast fix_new_exp argument.
5633 (parse_bitfield_cons): Correct printf format.
5634 * symbols.c (symbol_new): Add cast to avoid warning.
5635 * write.h: Declare text_last_frag and data_last_frag.
5636 * config/obj-bout.c (obj_bout_line): Added dummy argument.
5637 * config/obj-coffbfd.c: Add some casts to avoid warnings.
5638 * config/tc-a29k.c: Likewise.
5639 * config/tc-i960.c: Likewise. Also fully bracket structure
5640 initializations, fix printf formats, and remove unused variables.
5642 Mon Sep 13 16:48:38 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5644 * read.c (s_desc): Only compile and use if S_SET_DESC is defined.
5645 * struc-symbol.h: Declare verify_symbol_chain and
5646 verify_symbol_chain_2 even if not SYMBOLS_NEED_BACKPOINTERS.
5647 * symbols.c (verify_symbol_chain): Removed useless expression.
5648 * write.c (headers, the_object_file): Only use if not
5649 BFD_ASSEMBLER and not BFD.
5650 (fixup_segment, cvs_frag_to_fill): Only use if BFD_ASSEMBLER or
5652 (merge_data_into_text): Only use if BFD_ASSEMBLER or (not BFD and
5654 * write.h: Declare relax_segment.
5655 * config/obj-coffbfd.c (stack_pop, stack_push, stack_init): Made
5657 (stack_top): Commented out, since it's not used.
5658 Fixed up pseudo-op functions to take an ignored int argument.
5659 (size_section): Added default BAD_CASE to switch.
5660 Changed bzero calls to memset.
5661 * config/obj-coffbfd.h (S_IS_LOCAL): Call strchr on S_GET_NAME
5662 (s), not on s itself.
5663 * config/tc-a29k.c (s_use): Take ignored int argument. Only
5664 define if OBJ_COFF is not defined.
5665 * config/tc-i386.c: (fits_in_signed_byte, smallest_imm_type): Make
5666 argument signed again.
5667 * config/tc-m68k.c (s_bss, s_even, s_proc): Take ignored int
5669 (m68k_ip): Fully bracket initialization of archs.
5670 Correct several formats for __LINE__ to be %d rather than %s.
5671 (init_table): Fully bracket initialization.
5672 Cast values larger than 0x7f assigned to fr_opcode to char.
5674 * subsegs.c: Renamed non-BFD_ASSEMBLER subseg_new to subseg_set.
5675 Wrote non-BFD_ASSEMBLER subseg_new. Now subseg_new always takes a
5676 section name, and subseg_set always takes a segT. Changed all
5677 callers as appropriate.
5678 * config/obj-coffbfd.c (change_to_section): Renamed to
5679 obj_coff_add_segment. Corrected. Made callers use subseg_new.
5680 * config/obj-coffbfd.h (obj_segment_name, obj_add_segment):
5683 Mon Sep 13 13:15:03 1993 Doug Evans (dje@canuck.cygnus.com)
5685 * config/tc-sparc.h (LOCAL_LABEL): Remove test for name[0] == 'L'.
5687 Fri Sep 10 11:22:08 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5689 * config/obj-elf.h (S_SET_SIZE): Actually set the size.
5692 * Added a number of casts to function calls.
5693 * app.c (do_scrub_begin), as.c (main), expr.c (integer_constant,
5694 operand, expr), read.c (read_begin, HANDLE_CONDITIONAL_ASSEMBLY,
5695 read_a_source_file, s_align_bytes, demand_empty_rest_of_line,
5696 ignore_rest_of_line, big_cons, is_it_end_of_statement, s_ignore),
5697 read.h (is_name_beginner, is_part_of_name), config/obj-elf.c
5698 (obj_elf_section), config/tc-i386.c (parse_register),
5699 config/tc-sparc.c (isoctal, s_proc): Cast char
5700 array indices to unsigned char.
5701 * app.c (process_escape): Make static. Add prototype. Change
5702 argument from char to int.
5703 * as.c: Include output-file.h for prototypes. Comment out unused
5705 * Makefile.in (as.o): Depend on output-file.h.
5706 * as.h (BAD_CASE): Cast val argument to long, and use %ld.
5707 (pseudo_typeS): Add prototype to poc_handler field.
5708 (print_version_id): Add prototype.
5709 (xmalloc, xrealloc): Change size arguments to unsigned long.
5710 (do_scrub_next_char): Add prototypes for function arguments.
5711 (had_errors, had_warnings, scrub_from_file): Remove duplicate
5713 * atof-generic.c (atof_generic): Make size variables unsigned.
5714 * cond.c (ignore_input): Removed unused local variable ptr.
5715 * expr.c (floating_constant, integer_constant): Make static. Add
5717 * flonum-copy.c (flonum_copy): Make size variables unsigned.
5718 * frags.h: Add prototype for frag_init.
5719 * hash.h, hash.c: Change hash values from char * to PTR, make hash
5720 strings const, make returned error strings const char *. Added
5721 prototypes for functions.
5722 * input-file.h, input-file.c (input_file_buffer_size): Return
5724 * input-scrub.c (buffer_length): Make unsigned.
5725 (input_scrub_push, input_scrub_pop): Make static.
5726 * listing.c (list_symbol_table): Cast sprintf argument to unsigned
5727 long and use %lx. Print name of segment rather than address of
5729 (listing_list, listing_title): Change argument to int.
5730 (listing_eject, listing_flags, listing_psize): Add int argument.
5731 * listing.h: Corresponding declaration changes.
5732 * obj.h (obj_emit_symbols): Rename prototype argument to avoid
5734 * read.h: Change get_absolute_expression prototype to return
5735 offsetT. Add prototype for next_char_of_string. Various
5737 * read.c: Remove prototype for next_char_of_string.
5738 (pobegin): Make errtxt const. Make new_length, tmp_len and num
5740 (s_abort, s_align_ptwo, s_comm, s_data, s_app_line, s_fill,
5741 s_globl, s_lsym, s_org, s_set, s_text, s_desc): Add int argument.
5743 (s_comm): Change temp from valueT to offsetT. Cast to long when
5744 printing and use %ld (only for error messages anyhow).
5745 (s_long, s_int): Remove unused functions.
5746 (cons): Change argument to int.
5747 (emit_expr): Use %lx when printing longs.
5748 (get_absolute_expression): Return offsetT, not long.
5749 (get_stab_string_offset): Comment out unless
5750 SEPARATE_STAB_SECTIONS.
5751 (s_stab_generic): Remove unused offset. Define seg_is_new only
5752 if SEPARATE_STAB_SECTIONS. Use toP only in local block.
5753 * struc-symbol.h (verify_symbol_chain_2): Add prototype.
5754 * symbols.c: Remove nested comment.
5755 (symbol_new): Rename value to valu.
5756 (colon): Use %ld and cast to long in error message.
5757 * symbols.h: Remove duplicate verify_symbol_chain declaration.
5758 * tc.h: Remove unused md_emit_relocations declaration.
5759 (tc_gen_reloc): Add declaration.
5760 * write.c (cvt_frag_to_fill): Change first argument name depending
5762 (write_relocs): Remove unused offset, frags. Remove tc_gen_reloc
5763 declarations. Make n unsigned.
5764 (write_contents): Remove unused i, n, relocs, fixp. Rename frags
5765 to f to avoid shadowing.
5766 (write_object_file): Define fragP only if not BFD_ASSEMBLER or not
5767 WORKING_DOT_WORD. Remove unused keep. Only declare punt and
5768 punt_it if they will be used. Make i and n unsigned.
5769 (fixup_segment): Cast to long and use %ld in error message.
5770 * xmalloc.c (xmalloc, xrealloc): Make size argument unsigned.
5771 * config/obj-aout.h: Remove nested comment. Add prototype for
5772 obj_aout_frob_symbol.
5773 (obj_aout_line, obj_aout_desc): Add int argument.
5774 * config/obj-ecoff.c: Changed build routines to use an unsigned
5776 (add_string): Make len unsigned long.
5777 (obj_ecoff_stab): Use %lu in error message.
5778 * config/obj-elf.c (obj_elf_common): Comment out unused label
5780 (obj_elf_frob_symbol): Return 0 (currently broken).
5781 (obj_elf_desc, obj_elf_version, obj_elf_size, obj_elf_type,
5782 obj_elf_ident, obj_elf_weak, obj_elf_local, obj_elf_common,
5783 obj_elf_line, obj_elf_previous): Add int argument.
5784 (obj_elf_write_symbol_p): Make static.
5785 * config/obj-elf.h (obj_elf_write_symbol): Add prototype.
5786 * config/tc-hppa.h: Remove declarations of functions declared in
5788 * config/tc-i386.c (ENCODE_RELAX_STATE): Cast to relax_substateT.
5789 (s_bss): Add int argument.
5790 (fits_in_signed_byte, smallest_imm_type): Make argument unsigned.
5791 (dummy): Remove unused function.
5792 (md_assemble): Rename local o to op to avoid shadowing.
5793 (tc_gen_reloc): Rename local reloc to rel to avoid shadowing.
5794 * config/tc-m68k.c (s_data1, s_data2): Add int argument.
5795 * config/tc-mips.c (mips_ip, md_apply_fix): Cast to long and use
5796 %ld in error messages.
5797 * config/tc-sparc.c: Remove duplicate declarations.
5798 (getExpression): Rewrite condition to avoid empty conditional
5800 (s_reg, s_proc, s_reserve, s_common, s_seg, s_xword): Add int
5803 Thu Sep 9 17:10:00 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5805 Changes from Jeff Law:
5807 * config/tc-hppa.c (md_assemble): Fix typo.
5808 (pa_ip): Delete unused variables and labels. Do not check for
5809 unsigned values being < 0, it can't happen.
5810 (is_same_frag): Return a value in recursive call case.
5811 (pa_callinfo): Delete unused variables and labels.
5812 (pa_comm): Likewise.
5813 (pa_copyright): Likewise.
5814 (pa_export): Likewise.
5815 (pa_import): Likewise.
5816 (pa_param): Likewise.
5817 (pa_space): Likewise.
5818 (pa_subspace): Likewise.
5820 Thu Sep 9 15:05:34 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5822 * read.c (get_stab_string_offset, s_stab_generic): If
5823 BFD_ASSEMBLER, call subseg_set rather than subseg_new.
5825 Wed Sep 8 15:09:17 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5827 * config/obj-elf.c (obj_elf_section): Set SEC_LOAD when using
5828 default flag values.
5830 Tue Sep 7 10:22:52 1993 Stan Shebs (shebs@rtl.cygnus.com)
5832 * read.c: (change_to_section): Don't include body if not MANY_SECTIONS.
5834 * read.c: (s_stab, s_xstab, s_desc): New functions to parse
5835 various stab-related directives.
5836 * read.h: (s_stab, s_xstab, s_desc): New function prototypes.
5837 * write.c: (merge_data_into_text): Fix ifdef tangle.
5838 * config/obj-coffbfd.c (current_stab_symbol): Fake symbol
5839 for stab reader to use.
5840 * config/obj-coffbfdh.h (obj_symbol_type): Added fields for
5841 stab reader, macros to access.
5843 Fri Sep 3 16:44:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5845 * config/obj-elf.h (elf_symbol): No longer special-cased on
5846 sparcv9, since elf_symbol_type is now independent of size.
5848 * config/obj-elf.h (elf_symbol): Fixed name of elf_symbol_type.
5850 * config/tc-hppa.h (struct default_subspace_dict, struct
5851 default_space_dict): Field "sort" is now unsigned char.
5853 * config/tc-hppa.c (pa_def_subspaces, pa_def_spaces): Align
5854 columns for easier reading.
5855 (bcmp, index): Deleted USG-specific definitions. Should be dealt
5856 with in ho-*.h, or in libiberty. Changed mention of index to
5858 (label_symbolP, label_symbol_defined, callinfo_found,
5859 within_entry_exit, exit_processing_complete, within_procedure,
5860 pa_def_subspaces, pa_def_spaces, pa_pseudo_op_moves_pc,
5861 label_symbols_rootP, pa_get_label, pa_label_is_defined,
5862 pa_undefine_label): Now static.
5863 (movers): Now const, in addition to pointing to const data.
5864 * config/tc-hppa.h (label_symbolS_rootP, pa_get_label,
5865 pa_label_is_defined, pa_undefine_label, pa_pseudo_op_moves_pc):
5866 Delete declarations.
5868 Merged more changes from Jeff Law and Pete Hoogenboom:
5870 * config/tc-hppa.c (pa_def_subspaces, pa_def_subspaces): Remove
5871 entries for .stab and .stabstr.
5873 * config/obj-elf.c: (elf_stab_symbol_string): Set the
5874 SEC_LOAD attribute for the .stabstr section.
5875 (obj_elf_stab_generic): Set the SEC_LOAD attribute for the
5877 (obj_elf_stab_generic): Change '#if 1' to '#if 0'.
5878 (obj_elf_stab_generic): Incorrect byte count on call to
5879 md_number_to_chars function.
5881 * config/tc-hppa.c (hppa_tc_symbol): Static functions need
5882 argument relocation bits too.
5884 * config/tc-hppa.c (pa_stringer): Correctly handle escaping
5885 characters which should appear unaltered in the output string (for
5886 example an escaped double-quote).
5888 * config/tc-hppa.c (pa_parse_nonneg_cmpsub_cmpltr): Always
5890 (pa_parse_neg_cmpsub_cmpltr): Likewise.
5891 (pa_parse_nonneg_add_cmpltr): Likewise.
5892 (pa_parse_neg_add_cmpltr): Likewise.
5894 * config/tc-hppa.h (parse_cons_expression_hppa): Remove prototype
5896 (cons_fix_new_hppa): Likewise.
5897 * config/tc-hppa.c (md_apply_fix): Fix type of valp to match
5900 * config/tc-hppa.c: Include libhppa.h.
5902 * config/tc-hppa.h: Delete extern declarations of functions
5905 * config/tc-hppa.c (pa_space): Rework to avoid unwanted #ifdef
5906 OBJ_ELF conditionals.
5907 * config/tc-hppa.h (LOCAL_LABEL): Correctly identify local labels
5910 Thu Sep 2 10:43:57 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5912 * config/tc-mips.c (macro_build): Accept 'z', and ignore it.
5913 (macro): Use "z,s,t" for div instructions to match corresponding
5914 change in opcode table.
5915 (mips_ip): Added 'z'--must be zero register.
5917 Wed Sep 1 15:56:42 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5919 * write.c (write_relocs) [RELOC_EXPANSION_POSSIBLE]: Declare
5920 tc_gen_reloc correctly.
5922 * configure.in: Use "case" instead of "if" when possible. Rewrote
5923 Makefile editing to reduce work done. Treat "hppa*" as "hppa".
5925 Wed Sep 1 12:19:07 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5927 * config/obj-coffbfd.c (obj_coff_section): add 'd' as an alias for
5928 section type of data. 'd' seems to be used for m88k.
5930 Wed Aug 25 22:33:22 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
5932 * config/tc-mips.c (mips_align, s_stringer, s_cons, s_float_cons,
5933 s_mips_space): Set insn_label to NULL to avoid changing it at the
5934 next .align statement.
5935 (append_insn): Don't swap jal with instruction that sets the
5936 register that jal sets.
5938 Wed Aug 25 16:15:57 1993 K. Richard Pixley (rich@sendai.cygnus.com)
5940 * configure.in: recognize m88110.
5942 Wed Aug 25 13:37:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5944 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5945 * config/tc-hppa.c (pa_build_unwind_subspace): SEC_ALLOC should
5946 not be on for .hppa_unwind.
5947 (md_pseudo_table): .PARAM and .param are valid pseudo-ops for GAS.
5948 (pa_param): New function to handle .PARAM directives.
5949 (pa_ip): Pass "isbranch" argument down to pa_parse_*_compltr
5950 functions. Handle '|' for movb; allow movb,n.
5951 (pa_parse_nonneg_cmpsub_cmpltr): Delete old useless
5952 version. Handle cases where no completer exists for
5954 (pa_parse_neg_cmpsub_cmpltr): Handle cases where no
5955 completer exists for comb,n or addb,n. Make logic
5956 mirror that of pa_parse_nonneg_cmpsub_cmpltr.
5957 (pa_parse_nonneg_add_cmpltr): Likewise.
5958 (pa_parse_neg_add_cmpltr): Likewise.
5959 * tc-hppa.h (pa_param): Declare.
5961 Tue Aug 24 15:41:35 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
5963 * config/tc-hppa.c (hppa_tc_make_symextn_section): Now static.
5964 Added forward declaration.
5966 Merged changes from Pete Hoogenboom and Jeff Law at Utah:
5968 * config/obj-elf.c (elf_frob_file): Arguments were incorrect on
5969 call to elf_tc_make_sections.
5970 (obj_elf_version): A .note section shouldn't have the SEC_ALLOC
5973 * config/tc-hppa.c (hppa_tc_make_sections): Add some processing to
5974 handle symbol extension sections.
5976 * config/tc-hppa.c (pa_build_symextn_section): New function to
5977 create a symbol extension section.
5978 (pa_export_args): Make call to pa_build_symextn_section.
5979 (hppa_tc_symbol, hppa_tc_make_sections,
5980 hppa_tc_make_symextn_section): New functions.
5981 * config/tc-hppa.h: Update elf_tc_symbol and elf_tc_make_sections
5984 * read.c (emit_expr): Place check for TC_CONS_FIX_NEW in the
5985 BFD_ASSEMBLER branch as well.
5987 * config/tc-hppa.h: If ELF is the target object format, define
5988 some ELF- and hppa-specific types and constants.
5990 * config/tc-hppa.c (getExpression): Fix a typo.
5992 * read.c (read_a_source_file): Use TC_EQUAL_IN_INSN to determine
5993 if a `=' is part of an instruction.
5994 (read_a_source_file): Handle case where end-of-line markers are
5995 also used within instructions.
5996 * config/tc-hppa.h (TC_EQUAL_IN_INSN, TC_EOL_IN_INSN): Define.
5998 * config/tc-hppa.c (md_apply_fix_1): Keep relocations for
5999 out-of-range branches/'calls using "bl" or calls which may need
6000 argument relocation stubs. Do not need/keep relocations for
6001 conditional branches.
6002 (elf_hppa_final_processing): Fix calculation of function size.
6004 * config/obj-elf.c (obj_elf_version): Mark .note section as
6007 * config/tc-hppa.c (parse_cons_expression_hppa): Pass exp, not the
6008 address of exp, to expression.
6009 (pa_build_unwind_subspace): Turn SEC_HAS_CONTENTS flag on.
6010 (md_apply_fix_1): Delete unwanted comments.
6011 (process_exit): Symbols marking the end of a function are always
6014 * config/tc-hppa.c: Include elf32-hppa.h from BFD tree.
6015 (pa_space): Declare and initialize gdb_section.
6017 * config/obj-elf.c (elf_frob_file): Change
6018 elf_tc_final_processing_hook to elf_tc_final_processing.
6020 * config/tc-hppa.c (fix_new_hppa): Fix argument list to match
6021 argument type declarations.
6022 (getExpression): Fix typo.
6023 (pa_export_args): Change elf_symbol_type to elf32_symbol_type.
6024 (elf_hppa_final_processing): Likewise. Name changed from
6025 elf_hppa_final_processing_hook.
6026 (start_symbol_root, start_symbol_last): Deleted.
6028 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION): Fix typo.
6030 * config/tc-hppa.h: Replace "symbolS" with "struct symbol" to
6031 avoid changing include ordering.
6033 * config/tc-hppa.c (pa_ip, case 'y'): Handle just like 't'.
6035 Mon Aug 23 12:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6037 * config/tc-mips.c (set_at): Added unsignedp argument. Use
6039 (set_at_unsigned): Removed; changed callers to use set_at.
6040 (load_register): Removed unused ip argument. Changed callers.
6041 (append_insn): Don't swap branch and branch likely.
6042 (macro_build): Handle 'u'.
6043 (load_register): Handle 64 bit constants.
6044 (macro): Added M_DABS, removed M_ABSU. Numerous changes to
6045 support 64 bit constants.
6046 (mips_ip): Use hex constants in range checks for clarity.
6047 (md_number_to_chars): Support 8 byte values.
6049 Fri Aug 20 16:50:59 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6051 * config/tc-m88k.h: updated copyrights.
6052 (TC_CONS_RELOC): declare to be RELOC_32.
6054 Fri Aug 20 11:16:44 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6056 * config/tc-mips.c (mips_isa): New static variable.
6057 (md_begin): Initialize mips_isa based on TARGET_CPU. Don't sanity
6058 check macros. Set text alignment and GP size here.
6059 (md_assemble): Don't set text alignment and GP size here.
6060 (append_insn): Don't insert NOPs for load delays if mips_isa >= 2.
6061 Use the right mask and shift for WRITE_FPR_T and WRITE_FPR_S. Add
6062 a NOP after a branch likely.
6063 (mips_emit_delays): Don't insert NOPS for load delays if mips_isa
6065 (macro): Support r6000 and r4000 macros.
6066 (mips_ip): Check insn ISA level against mips_isa before using it.
6067 Added 'x' case for ignored register.
6068 (md_parse_option): Handle -mipsN and -mcpu=XX.
6070 Fri Aug 20 01:26:52 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6072 * config/tc-i386.c (md_pseudo_table) [OBJ_ELF]: Handle ".zero".
6074 Thu Aug 19 12:15:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6076 * config/tc-sparc.c (s_local): Function moved and renamed...
6077 * config/obj-elf.c (obj_elf_local): ...to here.
6078 * config/tc-sparc.c (md_pseudo_table), config/obj-elf.c
6079 (obj_pseudo_table): Move handling of ".local".
6081 * tc.h (md_parse_option): Don't declare if defined as a macro.
6083 * config/tc-i386.h (NO_RELOC) [BFD_ASSEMBLER]: Define as
6085 (md_parse_option): New macro, converted from function.
6086 * config/tc-i386.c (md_parse_option): Function deleted.
6087 (comment_chars) [OBJ_ELF]: Include "/".
6088 (line_comment_chars) [OBJ_ELF || TE_I386AIX]: Don't include "/".
6089 (md_assemble): Cast 0xe9 to char explicitly, to avoid compiler
6091 (md_assemble, md_estimate_size_before_relax, md_create_long_jump):
6092 Call reloc for fix_new type, or use correct enumerator, instead of
6093 always using NO_RELOC.
6094 (i386_operand): Change "ifndef I386COFF" to "ifdef OBJ_AOUT" for
6095 tests for valid section.
6096 (md_convert_frag) [BFD_ASSEMBLER]: Compensate for frag start
6098 (md_apply_fix_1) [BFD_ASSEMBLER]: For pc-relative reloc with
6099 symbol, compensate for location of reloc.
6100 (reloc, BFD_RELOC_32, BFD_RELOC_32_PCREL) [!BFD_ASSEMBLER]: Define
6103 Wed Aug 18 16:51:29 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6105 * config/obj-elf.c: Undef NO_RELOC before including aout/aout64.h.
6106 (obj_elf_weak): New function.
6107 (obj_pseudo_table): Handle ".weak".
6108 (obj_elf_section): If section directive includes a string, ignore
6109 it for now. Accept "progbits" flag.
6110 (obj_elf_type): Accept `@' before flag name.
6112 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Get rid of `if(1)'
6114 (fixup_segment) [BFD_ASSEMBLER]: Use bfd_is_com_section, rather
6115 than checking for bfd_com_section directly.
6116 (fixup_segment): Simplify range check.
6117 (fixup_segment) [OBJ_COFF && TC_I960]: Simplify cpp condition
6120 * symbols.h (S_SET_WEAK): Declare.
6121 * symbols.c (S_SET_WEAK): New function.
6122 (S_SET_EXTERNAL, S_CLEAR_EXTERNAL): Don't bother with BSF_EXPORT,
6123 it's not a separate flag any more. Clear BSF_WEAK.
6125 * read.c (potable): Treat "string" like "asciz".
6127 Wed Aug 18 15:30:29 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6129 * config/tc-mips.c (append_insn): Don't swap branch instructions
6130 if .set nobopt or .set volatile.
6131 (gp_reference): .lit8 and .lit4 are accessed via the GP register.
6132 (macro): Added cases M_LI_S, M_LI_SS. Fixed M_LI_D and M_LI_DD.
6133 (mips_ip): Added cases 'F', 'L', 'f', 'l' for floating point.
6134 * config/obj-ecoff.c: Renamed some variables to avoid shadow
6137 Mon Aug 16 14:16:02 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6139 * config/obj-coff.h (S_IS_COMMON): add missing backslash
6141 * configure.in (z8k-*-{coff,sim}): use coffbfd for this target
6143 Thu Aug 12 11:47:58 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6145 * config/tc-mips.c (mips_ip): Suggested by
6146 davidj@ICSI.Berkeley.EDU (David Johnson): Don't accept symbolic
6147 names for 'E' and 'G' argument types (coprocessor registers) and
6148 don't warn if $1 is used on the coprocessor.
6149 (macro): Handle M_{L,S}WC{0,2,3}_AB correctly.
6151 Mon Aug 9 12:09:14 1993 Doug Evans (dje@canuck.cygnus.com)
6153 * read.c (emit_expr): Use BFD_RELOC_16 for 2-byte values.
6154 * config/tc-sparc.c (md_apply_fix, tc_gen_reloc): Handle
6156 * config/tc-sparc.h (WORKING_DOT_WORD): Define.
6158 Mon Aug 9 13:36:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6160 * write.c (merge_data_into_text): Define only if BFD_ASSEMBLER is
6161 defined or BFD is not.
6162 (relax_and_size_all_segments): Declare local variable fragP.
6164 Fri Aug 6 15:22:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6166 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_32): Fill in
6167 bytes with real values, not zeros.
6169 Fri Aug 6 10:57:59 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6171 * configure.in (mips-*-riscos*, mips-*-sysv*): New (untested)
6172 targets, using ecoff and mips-big.
6174 * config/tc-mips.c (mips_ip): From davidj@ICSI.Berkeley.EDU (David
6175 Johnson): Added case for 'C' for coprocessor instruction codes.
6177 Thu Aug 5 13:08:56 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6179 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): Fill in
6180 bytes with real values, not zeros.
6181 (md_pseudo_table): Call cons for .uaxword.
6183 * config/obj-elf.c (obj_pseudo_table): Handle ".8byte".
6185 * read.c (emit_expr): Use BFD_RELOC_64 for 8-byte expressions.
6187 * write.c (write_object_file): Test DEBUG_SYMS instead of DEBUG
6188 for verifying symbol chain.
6189 (merge_data_into_text, relax_and_size_all_segments): New
6190 functions, split out from write_object_file.
6192 Tue Aug 3 15:43:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6194 * config/obj-elf.c (obj_elf_stab_generic, in disabled code): If
6195 debug section is new, allocate an extra 12 bytes at its start. If
6196 ".stabs" type is N_SO, fill in filename symbol field of that first
6197 entry. Return early if "goof", to simplify later code slightly.
6198 (adjust_stab_sections): New function.
6199 (elf_frob_file): Apply adjust_stab_sections to each section.
6201 * config/obj-elf.c (obj_elf_section, obj_elf_previous): No longer
6203 * config/obj-elf.h (obj_elf_section, obj_elf_previous): Declare.
6204 * config/tc-sparc.c (md_pseudo_table): Call them for "pushsection"
6205 and "popsection", and call cons for "uaword" and "uahalf".
6207 * config/obj-elf.c (obj_elf_version): Use English in error
6210 Tue Aug 3 11:29:06 1993 Ian Lance Taylor (ian@cygnus.com)
6212 * config/obj-ecoff.c: Updated for BFD ECOFF changes. Now gets the
6213 swapping routines and external structure sizes via the
6214 ecoff_backend information. No longer includes coff/mips.h.
6216 Mon Aug 2 17:35:48 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6218 * config/obj-ecoff.c (get_tag): Save tag name in permanent memory
6219 and in hash_ptr->string.
6221 * app.c (do_scrub_next_char): Reset state to 0 after .appline if
6222 file name is not seen.
6224 Mon Aug 2 11:51:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6226 * config/tc-sparc.c (md_apply_fix, case BFD_RELOC_64): New case,
6227 parallel to BFD_RELOC_32.
6228 (tc_gen_reloc): Accept BFD_RELOC_64.
6230 Thu Jul 29 22:21:28 1993 Ian Lance Taylor (ian@cygnus.com)
6232 * write.c: Don't use short int in a prototype.
6234 * expr.c (operand): Make return value simply depend on contents of
6235 returned expression.
6237 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6239 * configure.in: sparc*-aout and sparc*-vxworks are BFD assemblers
6241 Thu Jul 29 18:38:37 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6243 * config/ho-sunos.h: remove some old function decls that conflict
6244 w/ ANSI, and which weren't needed anyway
6246 Wed Jul 28 16:34:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6248 * config/obj-elf.h (obj_frob_symbol): Renamed from tc_frob_symbol,
6249 and disabled since it breaks Ian's new symbol-value code.
6251 * expr.c (integer_constant): Accept more digits if BFD64.
6253 Wed Jul 28 11:30:05 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6255 * config/tc-m68k.c (m68k_ip): If we have a normal constant when we
6256 expect a bignum, turn it into a bignum. Output extra zeroes
6257 before a short bignum, rather than after.
6259 Tue Jul 27 15:54:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6261 * symbols.c (symbol_new): Conditionalize verify_symbol_chain call
6262 on DEBUG_SYMS, not DEBUG.
6263 (symbol_remove): Likewise.
6264 (symbol_insert): Likewise.
6266 Tue Jul 27 08:45:05 1993 Ian Lance Taylor (ian@cygnus.com)
6268 * config/tc-mips.c (mips_optimize): New static variable.
6269 (append_insn): If mips_optimize == 0, always insert NOP
6270 instructions. If mips_optimize < 2, don't swap branches.
6271 (md_parse_option): If -Ox or -gx, set mips_optimize accordingly.
6273 Mon Jul 26 18:02:43 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6275 * Makefile.in (clean): if testsuite does not exist, then skip it.
6277 Fri Jul 23 14:13:25 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6279 * config/tc-mips.c (prev_insn_unreordered,
6280 prev_prev_insn_unreordered): New static variables.
6281 (append_insn): Don't swap branch instruction if
6282 prev_prev_insn_unreordered (see comment).
6283 (mips_no_prev_insn): Clear the unreordered variables.
6284 (s_mipsset): When turning on reordering, set the unreordered
6287 Fri Jul 23 13:09:44 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6289 * config/obj-elf.c (obj_elf_section): Sections ".init" and ".fini"
6290 are also magic, and have special default flag settings.
6291 (obj_elf_frob_symbol): Since the return value from this function
6292 isn't used, don't bother calling obj_elf_write_symbol_p, since it
6293 doesn't accomplish anything else.
6295 * config/tc-sparc.c (md_section_align): Round up section size only
6298 * symbols.c: Don't define DEBUG by default.
6300 Thu Jul 22 12:09:41 1993 Ian Lance Taylor (ian@cygnus.com)
6302 * write.c (fix_new_exp): Handle a O_uminus expression.
6304 * expr.c (expr): Don't let absolute_section override
6305 undefined_section for the return value.
6307 * read.c (read_a_source_file): In NO_PSEUDO_DOT case, if we find a
6308 pseudo-op with a poc_handler field of NULL, ignore it and treat it
6309 as an instruction instead.
6310 * config/tc-m88k.c (md_pseudo_table): Add "set" with a NULL
6313 * config/tc-h8500.c (md_begin): Use a local variable when
6314 initializing md_relax_table to avoid warnings about modifying a
6315 supposedly const data structure.
6317 Thu Jul 22 10:58:51 1993 Brendan Kehoe (brendan@lisa.cygnus.com)
6319 * config/obj-aout.c: Only include aout/aout64.h if BFD_ASSEMBLER
6322 Wed Jul 21 17:32:02 1993 Fred Fish (fnf@deneb.cygnus.com)
6324 * configure.in (case ${host}): Map *-*-sysv4* to gas_host=sysv.
6325 * configure.in (case ${generic_target}): Add i[34]86-*-sysv4*
6326 case to set obj_format=elf. Must go before i386-*-sysv* case that
6327 sets obj_format=coffbsd. Add *-*-sysv4* to *-*-elf and
6328 *-*-solaris case, and move to before *-sysv* case that wants to
6329 set obj_format to coff.
6330 * config/tc-i386.c (i386_operand): Change all 'exp.X_op' to
6332 * config/tc-i386.c (md_apply_fix): Fix valp to be 'valueT *' for
6335 Wed Jul 21 12:47:51 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6337 * config/obj-aout.c: Include aout/aout64.h.
6338 (obj_aout_frob_symbol): Set BSF_DEBUGGING for a constructor
6339 symbol, so that BFD doesn't tamper with the type.
6341 * read.c (read_a_source_file): If NO_PSEUDO_DOT is defined, look
6342 up opcodes as pseudo-ops even if they don't start with '.'.
6343 * config/tc-m88k.h (NO_PSEUDO_DOT): Define.
6344 * config/tc-m88k.c (md_assemble): Removed special pseudo-op
6346 (md_apply_fix): Set fx_offset to the upper 16 bits of the reloc.
6347 Output the low 16 bits for RELOC_HI16, not the high 16 bits.
6348 * config/obj-coffbfd.c (do_relocs_for): If TC_M88K, set the
6349 r_offset field of the reloc to the fixup offset.
6350 (fixup_segments): If TC_M88K, don't warn about fixup overflows.
6351 * doc/as.texinfo: Minor updates.
6353 Tue Jul 20 19:28:56 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6355 * Extensive changes to permit symbols to contain any expression
6356 type and to delay the computation of the expression until the
6357 value is actually needed. This permits setting symbols to values
6358 calculated based on object code size. Expressions were changed to
6359 no longer be in a section, to stop the overloading of segment and
6360 expression type that previously occurred.
6362 * as.c (big_section, pass1_section, diff_section, absent_section):
6364 (expr_section): Added (used for dummy symbols which hold
6365 intermediate expression values).
6366 (perform_an_assembly_pass): Create expr_section, do not create the
6367 sections now removed.
6368 * as.h (segT): Removed SEG_ABSENT, SEG_PASS1, SEG_BIG, and
6369 SEG_DIFFERENCE. Added SEG_EXPR.
6370 (SEG_NORMAL): Corresponding changes.
6371 * subsegs.c (seg_name, subsegs_begin): Changed accordingly.
6372 * write.c (write_object_file): Ditto.
6373 * config/obj-aout.c (seg_N_TYPE): Ditto.
6374 * config/obj-bout.c (seg_N_TYPE): Ditto.
6375 * config/obj-coff.c (seg_N_TYPE): Ditto.
6376 * config/obj-coffbfd.c (seg_N_TYPE): Ditto.
6377 * config/obj-vms.c (seg_N_TYPE): Ditto.
6379 * expr.h (operatorT): Moved in from expr.c, added some values.
6380 (expressionS): Added X_op field, removed X_seg field; renamed
6381 X_subtract_symbol to X_op_symbol.
6382 * expr.c: Extensive changes to assign expression types rather than
6383 sections and to simplify the parsing.
6384 * write.c (fix_new_internal): New static function.
6385 (fix_new): Removed sub_symbol argument.
6386 (fix_new_exp): New function, takes expression argument.
6387 * write.h: Prototype changes for fix_new and fix_new_exp.
6388 * cond.c (s_if): Changed accordingly.
6389 * read.c (s_lsym, pseudo_set, emit_expr, parse_bitfield_cons,
6390 parse_repeat_cons, get_segmented_expression,
6391 get_known_segmented_expression, get_absolute_expression): Ditto.
6392 * symbols.c (resolve_symbol_value, S_GET_VALUE, S_SET_VALUE):
6394 * write.c (write_object_file): Ditto.
6395 * config/obj-coff.c (obj_coff_def, obj_coff_val): Ditto.
6396 * config/obj-coffbfd.c (obj_coff_def, obj_coff_val,
6397 obj_coff_endef, yank_symbols): Ditto.
6398 * config/obj-elf.c (obj_elf_stab_generic, obj_elf_size): Ditto.
6399 * config/tc-a29k.c (md_assemble, parse_operand, machine_ip,
6400 print_insn, md_operand): Ditto.
6401 * config/tc-h8300.c (parse_exp, colonmod24, check_operand,
6402 do_a_fix_imm, build_bytes): Ditto.
6403 * config/tc-h8500.c (parse_exp, skip_colonthing, parse_reglist,
6404 get_specific, check, insert, md_convert_frag): Ditto.
6405 * config/tc-hppa.c (the_insn, fix_new_hppa, cons_fix_new_hppa,
6406 md_assemble, pa_ip, getExpression, getAbsoluteExpression,
6407 evaluateAbsolute, pa_build_unwind_subspace, pa_entry,
6408 process_exit): Ditto.
6409 * config/tc-hppa.h (STAB_FIXUP, is_DP_relative, is_PC_relative,
6411 * config/tc-i386.c (pe, md_assemble, i386_operand,
6412 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6413 * config/tc-i860.c (md_assemble, getExpression, print_insn):
6415 * config/tc-i960.c (parse_expr, subs, segs, md_convert_frag,
6416 get_cdisp, mem_fmt, parse_ldconst, relax_cobr, s_sysproc,
6417 i960_handle_align): Ditto.
6418 * config/tc-m68k.c (struct m68k_exp, struct m68k_it, seg, op,
6419 subs, add_fix, isvar, m68k_ip, md_assemble, md_convert_frag_1,
6420 md_estimate_size_before_relax, md_create_long_jump, get_num):
6422 * config/tc-m88k.c (md_assemble, get_imm16, get_pcr,
6423 md_create_short_jump, md_create_long_jump): Ditto.
6424 * config/tc-mips.c (md_assemble, append_insn, gp_reference,
6425 macro_build, macro, my_getExpression): Ditto. Also removed
6426 get_optional_absolute_expression; just use get_absolute_expression
6428 * config/tc-ns32k.c (get_addr_mode, evaluate_expr, convert_iif,
6429 fix_new_ns32k, fix_new_ns32k_exp, cons_fix_new_ns32k): Ditto.
6430 * config/tc-ns32k.h (fix_new_ns32k prototype): Ditto.
6431 * config/tc-sh.c (parse_exp, check, insert, md_convert_frag):
6433 * config/tc-sparc.c (md_assemble, sparc_ip, getExpression,
6435 * config/tc-tahoe.c (struct top, md_estimate_size_before_relax,
6436 tip_op, md_assemble): Ditto.
6437 * config/tc-vax.c (seg_of_operand, md_assemble,
6438 md_estimate_size_before_relax, md_create_long_jump): Ditto.
6439 * config/tc-z8k.c (parse_exp, check_operand, newfix): Ditto.
6441 Tue Jul 20 12:17:16 1993 david d `zoo' zuhn (zoo@rtl.cygnus.com)
6443 * configure.in: i386-lynx is the same as i386-coff
6445 Mon Jul 19 15:21:20 1993 Ken Raeburn (raeburn@rtl.cygnus.com)
6447 * config/obj-elf.c (obj_elf_previous): New function.
6448 (previous_section, previous_subsection): New vars.
6449 (obj_elf_section): Save current place in case DWARF code wants us
6450 to pop back to it. Handle unquoted section name as well as quoted
6451 section name. Don't crash on invalid strings.
6452 (obj_pseudo_table): Handle new pseudos "previous", "2byte", and
6455 * config/obj-elf.h: Don't include struc-symbol.h.
6456 (obj_elf_frob_symbol): Declare arg as struct symbol *.
6458 * tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Local labels can start with
6461 * write.c (write_relocs): New function, split off from
6462 write_contents. Use memset instead of bzero.
6463 (write_object_file): Apply write_relocs to each section before
6464 applying write_contents.
6466 * read.c (read_begin): Call obstack_begin with values closer to 1K
6468 (read_a_source_file, big_cons, float_cons): Use memcpy instead of
6471 Mon Jul 19 14:30:00 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6473 * config/tc-m68k.c (m68k_ip_op): Don't decrement strend when
6474 calculating opP->isiz; this permits the expression size to be
6475 determined as well, later on.
6477 * expr.c (clean_up_expression): Don't cancel the subtraction of
6480 * read.c (s_data), config/obj-coffbfd.c (obj_coff_data): If -R,
6481 switch to text section rather than data section.
6483 Mon Jul 19 12:35:39 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6485 * config/tc-m68k.c (m68k_ip, case AINDX): Add 6 to operand
6486 expression (to take the pc-rel instruction itself into account)
6487 before using the expression, instead of after.
6489 Fri Jul 16 08:56:04 1993 Ian Lance Taylor (ian@cygnus.com)
6491 * read.c (float_cons): Simplified parsing logic. If
6492 REPEAT_CONS_EXPRESSIONS is defined, accept a repeat count.
6494 * symbols.c (colon): Rather than a special case for TC_HPPA,
6495 use new macro tc_frob_label.
6496 * config/tc-hppa.h (tc_frob_label): Define.
6498 * config/tc-mips.c: Many changes to support simple assembler
6500 (insn_label, prev_insn, prev_prev_insn, dummy_opcode,
6501 prev_insn_valid, prev_insn_frag, prev_insn_where,
6502 prev_insn_fixp, prev_insn_is_delay_slot): New static
6504 (insn_uses_reg, mips_no_prev_insn, mips_emit_delays,
6505 mips_align, s_stringer, s_mips_space): New static functions.
6506 (mips_define_label): New global function.
6507 (md_pseudo_table): For "ascii", "asciz", "asciiz", call
6508 s_stringer. Changed argument to float_cons from 0 or 1 to 'f'
6509 or 'd'. For "space" call s_mips_space.
6510 (md_begin): Call mips_no_prev_insn.
6511 (append_insn): Only insert necessary NOP instructions.
6512 (macro): Call mips_emit_delays before setting mips_noreorder.
6513 Increment and decrement mips_noreorder rather than using
6514 save_reorder_condition. Don't bother to use noreorder in
6515 M_L_DOB and M_L_DAB, since append_insn will not insert a NOP.
6516 (md_atof): Handle floating point numbers correctly for both
6517 big and little endian targets.
6518 (s_align, s_cons): Call mips_align rather than frag_align.
6519 (s_change_seg, s_cons): Call mips_emit_delays.
6520 (s_float_cons): Let float_cons do the work.
6521 (s_mipsset): Call mips_emit_delays when setting noreorder.
6522 * config/tc-mips.h (tc_frob_label): Define to be
6525 * config/obj-ecoff.c (ecoff_build_symbols, ecoff_build_procs,
6526 ecoff_frob_files): Consistently use S_GET_VALUE rather than
6527 bfd_asymbol_value. Warn if taking difference of symbols in
6530 Thu Jul 15 11:51:03 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6532 * config/obj-ecoff.c (ecoff_frob_file): Discard all open scopes,
6535 * config/obj-coffbfd.c (fixup_segment): If TC_M88K, don't adjust
6536 by md_pcrel_from if we are relocating against a symbol (we still
6537 need md_pcrel_from for a PC relative relocation within the same
6539 * config/tc-m88k.c (md_pcrel_from): Corrected return value.
6540 (omagic): Removed unused variable.
6542 * Preliminary support for m88k-coff.
6543 * configure.in (m88k-*-coff*): New target. Use coffbfd and
6545 * config/m88kcoff.mt: New file.
6546 * read.c (lex_type): New macro LEX_AT to set lex type of '@'.
6547 (pseudo_set): Handle difference of symbols in different fragments
6548 by saving the entire expression as the value of the symbol.
6549 * symbols.c (resolve_symbol_value): Resolve difference
6551 * config/obj-coffbfd.c (obj_pseudo_table): If TC_M88K, accept
6552 "sdef" as a synonym for "def".
6553 * config/obj-coffbfd.h: If TC_M88K, include coff/m88k.h and set
6555 (S_IS_LOCAL): Any symbol which includes \001 in the name is local.
6556 * config/tc-m88k.c, config/tc-m88k.h: Numerous changes to bring
6557 m88k port up to date, and to add COFF support.
6559 Wed Jul 14 15:09:32 1993 Ian Lance Taylor (ian@tweedledumb.cygnus.com)
6561 * Removed sy_forward and replaced it with an undefined expression
6562 as the value of a symbol.
6563 * struc-symbol.h (struct symbol): Removed sy_forward field. Added
6564 sy_resolved and sy_resolving single bit fields.
6565 * symbols.c (symbol_new): Don't initialize sy_forward field.
6566 (resolve_symbol_value): New function to adjust symbol value by
6567 fragment address, using recursion to resolve forward symbols.
6568 * symbols.h: Added prototype for new function.
6569 * read.c (pseudo_set): Set symbolP->sy_value to an undefined
6570 expression rather than setting symbolP->sy_forward.
6571 * write.c (write_object_file): Use resolve_symbol_value on
6572 symbols, keeping the common case (the old behaviour) inline.
6573 * config/obj-aout.c (obj_aout_frob_symbol): Removed sy_forward
6574 handling (subsumed by write.c change).
6575 * config/obj-coff.c, config/obj-coffbfd.c (obj_coff_val): Set
6576 sy_value rather than sy_forward.
6577 * config/obj-coffbfd.c (obj_coff_endef, yank_symbols): Check
6578 expression segment rather than sy_forward.
6579 (yank_symbols): Use resolve_symbol_value.
6580 (crawl_symbols): Removed extra pass over symbols.
6581 * config/obj-aout.c, config/obj-bout.c, config/obj-coff.c,
6582 config/obj-vms.c (obj_crawl_symbol_chain): Removed extra pass over
6583 symbols which handled sy_forward; use resolve_symbol_value
6585 * config/obj-coff.h, config/obj-coffbfd.h (obj_frob_forward_symbol):
6587 * config/obj-elf.c (obj_elf_stab_generic): Check expression
6588 segment rather than sy_forward.
6589 * config/obj-vms.c (VMS_Check_For_Main): Don't initialize
6590 sy_forward; do initialize sy_resolved and sy_resolving.
6591 * config/tc-hppa.h (STAB_FIXUP): Use sy_value, not sy_forward.
6593 * Changes to keep a full expression as the value of a symbol, not
6595 * struc-symbol.h: New field sy_value.
6596 * as.h: Include expr.h before struc-symbol.h.
6597 * expr.h: Use struct symbol rather than symbolS.
6598 * symbols.c (S_GET_VALUE, S_SET_VALUE): Rewrote to retrieve value
6599 of sy_value field; compile unconditionally, not just if
6601 * symbols.h: Compile S_{SG}ET_VALUE prototypes unconditionally.
6602 * write.c (write_object_file): Set BFD symbol value to gas symbol
6604 * config/obj-aout.h, config/obj-bout.h, config/obj-coff.h,
6605 config/obj-coffbfd.h, config/obj-generic.h, config/obj-vms.h
6606 (S_GET_VALUE, S_SET_VALUE): Removed macro definitions.
6607 * config/obj-ieee.c (S_GET_VALUE, S_SET_VALUE): Removed.
6608 * config/obj-coff.h, obj-coffbfd.h: Rewrote several macros to use
6609 S_GET_VALUE rather than ost_entry.n_value.
6610 * config/obj-aout.c (obj_symbol_to_chars), config/obj-bout.c
6611 (obj_symbol_to_chars), config/obj-coff.c (obj_symbol_to_chars),
6612 config/obj-coffbfd.c (symbol_to_chars): Get value to write out
6613 using S_GET_VALUE--don't assume it is already set.
6614 * config/obj-ieee.c (do_symbols): Set BFD symbol value to gas
6616 * config/obj-vms.c (various): Don't assign directly to
6617 S_GET_VALUE; use S_SET_VALUE instead.
6619 Wed Jul 14 09:35:23 1993 Doug Evans (dje@canuck.cygnus.com)
6621 * configure.in: Make sparc64-*-aout* use bfd gas.
6623 * configure.in: Recognize h8300h.
6625 Tue Jul 13 12:09:44 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6627 * config/tc-h8500.c (line_comment_chars): Add hash.
6628 (parse_exp, skip_colonthing, build_bytes): Add support for
6629 R_H8500_HIGH16 relocation type.
6631 Mon Jul 12 11:15:34 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
6633 * config/obj-elf.c (obj_elf_section): Allow `@' to introduce an
6634 attribute name. Handle `execinstr' attribute.
6636 Mon Jul 12 07:22:28 1993 Ian Lance Taylor (ian@cygnus.com)
6638 * config/tc-mips.c (mips_ip): Don't warn on 'i' or 'j' mismatch if
6639 there is another alternative for the instruction.
6641 Fri Jul 9 17:31:34 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
6643 * doc/as.texinfo: updates for H8/300H
6645 Thu Jul 8 14:41:43 1993 Mark Eichin (eichin@cygnus.com)
6647 * config/tc-i960.c (md_create_short_jump, md_create_long_jump,
6648 md_number_to_chars, md_section_align): Adjusted to use valueT,
6649 addressT, to match tc.h.
6651 Thu Jul 8 14:15:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6653 * config/tc-sparc.c (s_common): Revamp to handle both syntaxes,
6654 independent of format.
6656 Thu Jul 8 07:25:25 1993 Doug Evans (dje@canuck.cygnus.com)
6658 * config/tc-h8300.h (TC_CONS_RELOC): Use R_RELLONG if h8/300h.
6660 Wed Jul 7 18:11:07 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
6662 * configure.in: define CROSS=-DCROSS_COMPILE if it is a cross
6663 build; also recognize h8300-*-coff
6665 Wed Jul 7 10:21:24 1993 Ian Lance Taylor (ian@cygnus.com)
6667 * symbols.c (fb_label_instance, fb_label_instance_inc): Don't dump
6668 core just because somebody uses a label before it is defined.
6670 * config/mips-opcode.h: Moved to opcode/mips.h.
6671 * config/tc-mips.c: Include opcode/mips.h rather than
6673 (append_insn): An extra NOP is only needed after instructions
6674 which set HI or LO, not after instructions which read it.
6675 (macro_build, mips_ip): Support new 'E', 'G' and 'B' arguments.
6676 (macro): cfc1 and ctc1 now take "t,G" rather than "t,d".
6677 * config/tc-mips.h (struct mips_opcode): Don't define.
6678 * config/mips-big.mt, config/mips-lit.mt (TARG_CPU_DEPENDENTS):
6679 Set to $(srcdir)/../include/opcode/mips.h.
6681 Get the MIPS assembler up to speed with other gas changes:
6683 * config/obj-ecoff.c (ecoff_set_vma, ecoff_frob_symbol):
6684 Removed; don't change the symbol value.
6685 (ecoff_build_symbols, ecoff_build_procs, ecoff_frob_file): Use
6686 bfd_asymbol_value rather than S_GET_VALUE to include section
6687 vma in symbol value.
6688 (ecoff_frob_file): Ignore BSF_SECTION_SYM symbols, since ECOFF
6689 doesn't output them. Set the vma of sections.
6690 * config/obj-ecoff.h: Don't define obj_frob_symbol.
6691 * config/tc-mips.c (tc_gen_reloc): Adjustment by section vma is no
6693 (various): use valueT rather than long.
6695 Wed Jul 7 08:33:30 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6697 * config/tc-sparc.h (ENV64): Define for v9.
6699 * config/tc-sparc.c (s_xword): For numbers, call big_cons.
6700 (sparc_ip, md_apply_fix, tc_gen_reloc): Handle some sparc64
6702 (md_number_to_chars): Handle 8-byte value.
6704 * config/obj-elf.h (elf_symbol): For v9, use 64-bit symbol type.
6706 * as.h (valueT): Typedef moved here.
6707 * struc-symbol.h (valueT): ...from here.
6708 * write.c (write_object_file): Locals from_addr, to_addr,
6709 table_addr are now addressT. Supply prototype for bfd_alloc for
6711 (fixup_segment): Local add_number is now valueT. Correct some
6712 range-checking bugs.
6713 (relax_align): Type `int' should be sufficient for the exponent.
6714 (fix_new): Argument offset is type offsetT. Locals size and
6715 newsize are type valueT.
6716 * write.h (struct fix): Fields fx_offset and fx_addnumber are now
6718 (fix_new): Fix prototype.
6719 * symbols.c (symbol_new): Symbol value is type valueT.
6720 (S_SET_VALUE, S_GET_VALUE): Likewise.
6721 (S_IS_*): Specify int return type explicitly.
6722 * symbols.h (symbol_new, S_GET_VALUE, S_SET_VALUE): Fixed
6724 * read.c (s_comm): Values read are type valueT.
6725 * expr.h (expressionS): Field X_add_number is an offsetT.
6726 * tc.h (md_create_long_jump, md_create_short_jump,
6727 md_section_align): Addresses are now type addressT.
6728 (md_number_to_chars, md_apply_fix): Pass value as valueT.
6729 * config/tc-i386.c (md_create_short_jump, md_create_long_jump,
6730 md_number_to_chars, md_section_align): Adjusted.
6731 * config/tc-sparc.c (sparc_ip): Initialize `len' variable to make
6733 (md_create_short_jump, md_create_long_jump, md_number_to_chars,
6734 md_section_align): Adjusted.
6736 * config/tc-sparc.c (s_reserve): Permit use for other than a.out
6738 (s_common): Handle Solaris-2 version.
6740 * config/ho-generic.h (free): Returns void if __STDC__.
6742 * config/obj-elf.h (obj_elf_frob_symbol, elf_frob_file,
6743 elf_file_symbol): Declare.
6745 * expr.c (floating_constant, integer_constant): Now return void.
6747 Thu Jul 1 12:13:43 1993 Ian Lance Taylor (ian@cygnus.com)
6749 * configure.in: Match on sparc*-fujitsu-none rather than
6750 sparclite*-fujitsu-none.
6752 Wed Jun 30 11:12:02 1993 Ian Lance Taylor (ian@cygnus.com)
6754 * read.c (cons): Conditionalize parsing of expression. Move
6755 putting value into object file into separate function. Separate
6756 out MRI and WANT_BITFIELDS cases into separate functions.
6757 (emit_expr): New function to write data into object file.
6758 Conditionalize on TC_CONS_FIX_NEW and TC_CONS_RELOC rather than on
6760 (parse_bitfield_cons): New function to parse bitfield expressions
6761 as used by i960 assemblers. Only compiled if
6762 BITFIELD_CONS_EXPRESSIONS is defined.
6763 (parse_mri_cons): New function to parse MRI style strings. Only
6764 compiled if MRI is defined.
6765 (parse_repeat_cons): New function to parse repeat counts. Only
6766 compiled if REPEAT_CONS_EXPRESSIONS is defined.
6767 * read.h (emit_expr): Added declaration of new function.
6768 * config/tc-a29k.h (TC_CONS_RELOC): Define to be RELOC_32.
6769 * config/tc-h8300.h (TC_CONS_RELOC): Define to be R_RELWORD.
6770 * config/tc-hppa.c (parse_cons_expression_hppa): New function to
6771 parse a HPPA expression, rather than special case in cons
6773 (cons_fix_new_hppa): New function to emit an HPPA fixup, rather
6774 than special case in emit_expr function.
6775 * config/tc-hppa.h (TC_PARSE_CONS_EXPRESSION, TC_CONS_FIX_NEW):
6776 Define to use new functions from tc-hppa.c.
6777 * config/tc-i960.h (BITFIELD_CONS_EXPRESSIONS): Define.
6778 (WANT_BITFIELDS): Removed; now obsolete.
6779 * config/tc-mips.h (REPEAT_CONS_EXPRESSIONS): Define.
6780 * config/tc-ns32k.c (cons_fix_new_ns32k): New function to emit an
6781 NS32K fixup, rather than special case in emit_expr function.
6782 * config/tc-ns32k.h (TC_CONS_FIX_NEW): Define to be
6783 cons_fix_new_ns32k. Also use PARAMS rather than checking
6785 * config/tc-sparc.h (TC_CONS_RELOC): Define to RELOC_32.
6787 * write.c (relax_and_size_seg, adjust_reloc_syms, write_contents):
6788 Don't core dump if gas has no information about a section.
6790 Wed Jun 30 06:21:27 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6792 * config/tc-sparc.c (md_begin): If sparcv9 is defined, reset
6793 current_architecture to v9 automatically.
6795 * config/tc-sparc.h (TARGET_FORMAT): Use elf64-sparc for v9.
6797 * config/tc-sparc64.h, config/tc-sparc64.c: New files.
6798 * configure.in: Use sparc64 cpu files for v9, and default to elf
6801 * write.c (relax_and_size_seg): Always fully process a section.
6802 Section size is last frag's (vm)address plus its size. If no
6803 relocations are present, force SEC_RELOC flag clear.
6804 (dump_section_relocs): New debugging routine.
6805 (adjust_reloc_syms): New routine, broken out from write_contents.
6806 Don't adjust relocs that are already relative to section symbol.
6807 Look for obj_fix_adjustable macro to know what else to skip,
6808 instead of obj_write_symbol. Look for section symbol stored in
6809 section information.
6810 (write_object_file): Map adjust_reloc_syms over all sections.
6811 (write_contents): Clear SEC_RELOC flag if no relocations are
6814 * as.h (__PTR_TO_INT, __INT_TO_PTR): New versions for Saber, to
6817 * write.c (remove_subsegs): Don't define for BFD_ASSEMBLER.
6819 Fri Jun 25 14:42:53 1993 K. Richard Pixley (rich@sendai.cygnus.com)
6821 * Makefile.in (all, dvi, info, install-info, clean-info): do not
6822 echo recursion lines.
6823 (install-info, clean-info): collapse into the dvi and info rule.
6825 Fri Jun 25 10:47:24 1993 Doug Evans (dje@canuck.cygnus.com)
6827 * config/tc-sparc.c (sparc_ip): Remove support for %d/%q fp regs.
6828 All fp regs are now specified as %f.
6829 (priv_reg_table): fpq -> fq.
6831 Fri Jun 25 03:43:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6833 * as.h (strstr): Disable declaration for now.
6834 (fprint_value, sprint_value): Declare.
6836 * subsegs.c (subseg_new_rest): Use memset to clear new frag.
6837 (subseg_new) [BFD_ASSEMBLER]: Initialize all seginfo fields.
6839 * expr.c (expr_part): Made sanity checks a.out-specific.
6840 (expr): Disabled sanity checks.
6842 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Add field for
6844 * subsegs.c (subseg_change): Initialize section symbol pointer
6845 when setting up a new section.
6847 * symbols.c (symbol_new) [BFD_ASSEMBLER]: Point BFD symbol's udata
6848 field back at gas symbol structure.
6850 * symbols.c (colon): Cast obstack_next_free value to char* before
6851 doing arithmetic on it.
6852 * subsegs.c (subseg_new_rest): Likewise.
6853 * as.h (frag_now_fix): Likewise.
6855 * config/obj-elf.c (elf_file_symbol): Use subseg_new instead of
6856 calling bfd_make_section_old_way directly, and call subseg_set
6857 instead of subseg_change. Now returns void.
6858 (obj_elf_write_symbol): Only check local symbols for now.
6859 (elf_stab_symbol): Now static and void, and disabled until it
6861 (obj_elf_size): For expression values, fail silently for now.
6862 (obj_symbol_new_hook): Do nothing.
6864 * config/tc-sparc.c (tc_gen_reloc): Handle BFD_RELOC_SPARC_WDISP22
6866 (s_local) [OBJ_ELF]: New function.
6867 (md_pseudo_table) [OBJ_ELF]: Call it for "local".
6868 (s_common): Rearrange to handle Solaris .common pseudo, which may
6869 sometimes use bss space instead of common.
6870 * config/obj-elf.h (TARGET_SYMBOL_FIELDS): Add new `local' field.
6872 Thu Jun 24 16:33:53 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6874 * configure.in: set host config to hpux for hppa*-hp-hpux
6876 Thu Jun 24 13:35:06 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6878 * app.c (app_pop, app_push): Fix bug reported by Chris Arthur.
6880 Tue Jun 22 01:04:23 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6882 * subsegs.c (subseg_new): Don't special-case a.out -R flag here.
6883 * config/obj-aout.c (s_sect): Do it here.
6885 * as.h (BAD_CASE): Don't make some lame compilers think we want
6886 substitution inside strings.
6888 * as.c (print_version_id): New function, split off from main.
6890 * config/tc-sparc.c (md_parse_option) [OBJ_ELF]: Print version id
6891 for -V. Ignore -Q and -s options for now.
6893 Mon Jun 21 17:37:59 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6895 * Makefile.in: make installation & builds work again for crosses
6897 Sun Jun 20 18:18:26 1993 Ken Raeburn (raeburn@poseidon.cygnus.com)
6899 * listing.c (list_symbol_table): Rewrite to print wide (>32 bits)
6900 symbol values correctly.
6902 * write.c (write_object_file): Deleted unused variables.
6903 (fixup_segment): Use sprint_value.
6905 * messages.c (sprint_value, fprint_value): New routines.
6907 * config/obj-elf.c (elf_stab_symbol): Now returns void.
6908 (obj_elf_stab_generic): Fix typo in logic.
6910 * Makefile.in (INCLUDES): Look in ../bfd for bfd.h.
6912 * as.h (addressT, offsetT): New types, using BFD types if
6914 (relax_addressT, struct frag): Use them.
6915 * struc-symbol.h (valueT, struct broken_word): Likewise.
6917 * as.h (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6918 * subsegs.c (subseg_new) [BFD_ASSEMBLER]: Name argument is const.
6920 Thu Jun 17 16:53:56 1993 david d `zoo' zuhn (zoo@cygnus.com)
6922 * Makefile.in: canonicalize install.sh; for use within
6923 this directory (and subdirs)
6925 Sun Jun 20 02:34:04 1993 Ashley Saulsbury (ans@sics.se)
6927 * m88k-opcode.h : fixed tiny tiny mistake - xcr was incorrectly
6928 specified, should have both S1 and S2 fields identical
6929 If only finding the problem was as fast as fixing the bug !!!!
6931 Tue Jun 15 16:01:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6933 * write.c (write_contents): Do write out non-loadable sections.
6934 Debug sections can fall in this category.
6936 * read.c (s_app_file): Call elf_file_symbol for ELF files.
6937 * config/obj-elf.c (elf_file_symbol): New function.
6939 * config/obj-elf.c (elf_stab_symbol_string): Renamed from pa_...,
6940 added argument to specify section base name.
6941 (obj_elf_stab_generic): Renamed from ..._stab. New argument
6942 specifies section base name.
6943 (obj_elf_stab): New function, calls obj_elf_stab_generic with
6944 ".stab" as section base name.
6945 (obj_elf_xstab): New function, calls obj_elf_stab_generic.
6946 (obj_elf_type): Handle "object". Use bitwise-or to merge in
6947 symbol flags rather than simply replacing, so global/local flags
6949 (obj_elf_ident): Rewrite.
6951 Tue Jun 15 17:03:25 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
6953 * Makefile.in: remove parentdir support; use INSTALL_XFORM
6955 Wed Jun 9 11:26:07 1993 Ian Lance Taylor (ian@cygnus.com)
6957 * config/tc-i386.c (md_pseudo_table): .align uses a power of two
6958 for any a.out target, not just Linux and 386BSD.
6959 * config/tc-i386.h (DOT_LABEL_PREFIX): Do not define for any a.out
6962 Mon Jun 7 13:33:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
6964 * config/tc-m88k.c: Don't include flonum.h, md.h, m88k.h. They
6965 don't exist or duplicate other inclusions.
6967 * config/tc-vax.h (NO_RELOC): Define.
6969 Mon Jun 7 09:55:03 1993 Doug Evans (dje@canuck.cygnus.com)
6971 * config/tc-sparc.c (sparc_ip): Fix parsing of asi number.
6974 Sat Jun 5 19:32:52 1993 Torbjorn Granlund (tege@nada.kth.se)
6976 * gas/config/m88k-opcode.h (m88k_opcodes): Add 88110 instructions.
6977 * gas/config/tc-m88k.c (get_reg): New arg reg_prefix. Compare first
6978 char to reg_prefix instead of to 'r'.
6979 (calcop): Change calls to get_reg.
6980 (calcop): Handle new case 'x' to set reg_prefix.
6981 (calcop): Set reg_prefix to 'r' after each call to get_reg.
6982 (cmpslot): Add 88110 conditions.
6984 * gas/config/m88k-opcode.h: Swap cases for "rot" for consistency.
6986 * gas/config/tc-m88k.c (get_bf): Always restore input_line_pointer
6989 * gas/config/m88k-opcode.h (m88k_opcodes): Make equal mnemonics
6990 adjacent; mov.s and mov.d swapped.
6991 (m88k_opcodes): Fix typo `r2' -> `2'.
6993 Fri Jun 4 15:59:31 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
6995 * config/h8300.c: Support for H8/300-H opcodes.
6997 * config/obj-coffbfd.c (w_strings): String table length is 4
6998 bytes, no matter what the host int size is.
7000 * configure.in (alpha-*-osf*): New.
7002 Fri Jun 4 07:51:18 1993 Ian Lance Taylor (ian@cygnus.com)
7004 * configure.in (mips-*-ecoffl*): New target; use ecoff and
7006 (mips-*-ecoff*): Added trailing '*'.
7008 * config/obj-ecoff.c (ecoff_build_procs): Force the adr of the
7009 first FDR in a file to be zero.
7011 Thu Jun 3 14:09:59 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7013 * Makefile.in (VERSION): Jump to 2.1.4.
7015 * config/ho-hppabsd.h: New file, from Peter Hoogenboom.
7017 * config/tc-mips.c (md_assemble): Call bfd_set_gp_size only for
7020 Tue Jun 1 15:21:57 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7022 * config/tc-m68k.c (md_assemble): The 68040 cpu doesn't want a
7025 * config/obj-elf.c, config/obj-elf.h: Update for new type, macro,
7026 and routine names. Assuming 32 bits for now.
7028 * config/obj-elf.c (elf_frob_file): Look for macro
7029 elf_tc_final_processing_hook, instead of assuming a function
7031 * config/tc-hppa.c (elf_hppa_final_processing_hook): Renamed from
7032 tc_final_processing_hook.
7033 * config/tc-hppa.h (elf_tc_final_processing_hook): Use it.
7035 * config/tc-hppa.h (elf_tc_symbol, elf_tc_make_sections): Macros
7036 moved here from obj-elf.h.
7037 * config/obj-elf.h: Don't include CPU-specific header files.
7039 Sun May 30 16:49:37 1993 Peter Hoogenboom (hoogen@fast.cs.utah.edu)
7041 * configure.in: configurations should match on 'hppa*' not 'hppa'.
7043 * read.c: Add support for HPPA assembly language syntax (denoted
7044 with '#ifdef TC_HPPA').
7046 * symbols.c: Add support for HPPA assembly language syntax (denoted
7047 with '#ifdef TC_HPPA').
7049 * write.c (write_contents): Add support for HPPA-style
7052 * config/obj-elf.c: Stab symbols weren't written properly.
7055 (obj_elf_write_symbol):
7056 (obj_elf_write_symbol_p):
7057 (obj_elf_frob_symbol):
7061 * config/tc-hppa.c: Support for HPPA symbol extension sections.
7062 Remove some unused code. Support for HPPA assembly language
7073 (elf_tc_make_sections):
7077 Sun May 30 21:44:45 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7079 * config/obj-ecoff.c (obj_read_begin_hook, add_file): Assume
7080 hash_new will have succeeded if it returns.
7081 * config/tc-a29k.c (md_begin): Likewise.
7083 * config/tc-i386.c (tc_aout_fix_to_chars): Now nbytes_r_length is
7085 (mode_from_disp_size, opcode_suffic_to_type): Now inline under
7087 (fits_in_{signed,unsigned}_{byte,word}): Likewise.
7089 * expr.c: Delete register declarations; gcc ignores them anyways.
7091 Fri May 28 19:03:32 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7093 * hash.c (hash_new): Use xmalloc, since many callers don't check
7096 Thu May 27 13:02:15 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7098 * frags.c (zero_address_frag, bss_address_frag): These are
7101 * tc.h (md_reloc_size): This is const.
7102 * config/tc-{a29k,h8300,h8500,i386,i860,i960,m68k,ns32k,z8k}.c
7103 (md_reloc_size): Now const.
7105 * config/aout_gnu.h (enum machine_type, enum reloc_type): Delete
7107 * as.h (enum _segT): Ditto.
7109 * struc-symbol.h (N_TYPE_seg): This should be const.
7111 Thu May 27 11:43:59 1993 Michael Meissner (meissner@osf.org)
7113 * config/obj-ecoff.c (add_file): Cast file_name to char * in
7114 listing_source_file call.
7116 * config/obj-elf.c (elf_stab_symbol_string): Cast first argument
7117 of subseg_new call to eliminate const attribute.
7118 (obj_elf_stab): Ditto.
7119 (obj_symbol_new_hook): Cast first argument of bzero call to char *.
7121 * read.c (s_align_bytes): Properly record alignment.
7123 * expr.c (__): Undefine __ macro before use, since OSF/1 uses it
7124 for the prototype/no prototype macro.
7126 * as.c (got_sig): Don't do return ((SIGTY) 0), SIGTY might well be
7129 * as.h (relax_stateT enum): Delete trailing comma.
7131 Thu May 27 11:07:50 1993 Ian Lance Taylor (ian@cygnus.com)
7133 * app.c (do_scrub_begin): Let line_comment_chars override
7135 (do_scrub_next_char): If a line comment character is not at the
7136 start of a line, treat it as a comment character if it is one.
7137 For a CPP line comment use pseudo-op .appline rather than .line.
7138 * input-scrub.c (logical_input_line): Make int rather than
7140 (input_scrub_push, input_scrub_begin): Initialize
7141 logical_input_line to -1 rather than 0.
7142 (bump_line_counters): Increment logical_input_line.
7143 (new_logical_line): If line_number is -2, decrement
7145 (as_where): Use logical_input_line even if it is 0.
7146 * read.h (s_app_file prototype): Now takes an int argument.
7147 * read.c (potable): Make .appfile call s_app_file with 1. New
7148 .appline pseudo-op calls s_app_line.
7149 (s_app_file): If .appfile, call new_logical_line with -2 to
7150 account for newline inserted by do_scrub_next_char. If listing,
7151 call listing_source_file.
7152 (s_app_line): New function to handle fake pseudo-op .appline.
7153 * config/obj-coff.c (obj_pseudo_table): Make .appline call
7155 (obj_coff_ln): Added argument to indicate whether .appline.
7156 * config/obj-coffbfd.c (obj_pseudo_table): Make .appline call
7158 (obj_coff_ln): Added argument to indicate whether .appline.
7159 * config/tc-mips.c (s_file): Pass argument to s_app_file.
7161 Tue May 25 11:59:07 1993 Ian Lance Taylor (ian@cygnus.com)
7163 * config/obj-bout.h (S_GET_VALUE): Removed unnecessary cast.
7165 Thu May 20 19:14:24 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7167 * config/tc-m68k.c (md_apply_fix_2): Straighten out check for
7170 Wed May 19 07:33:17 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
7172 * config/tc-h5000.c (build_bytes): Understand @rd mode and build
7173 relocations correctly.
7175 Mon May 17 15:06:26 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7177 * Makefile.in (FLAGS_TO_PASS): Leave out TEXI2DVI for now, because
7180 * config/tc-m68k.c (md_apply_fix_2): Apply range checks and warn
7181 if value is out of range.
7183 Patch from Minh Tran-Le:
7184 * config/tc-i386.c (i386_operand): For in/out port register used
7185 as base reg, include InOutPortReg in operand type.
7186 (MATCH): Accept overlap value of InOutPortReg.
7188 Mon May 17 09:29:34 1993 Ian Lance Taylor (ian@cygnus.com)
7190 * config/obj-ecoff.c (add_file, obj_ecoff_loc, obj_ecoff_stab):
7191 Add calls to listing routines to produce combined source/assembler
7193 (obj_ecoff_stab): Create a file pointer if none used yet.
7194 (ecoff_frob_file): Set symcount to correct value.
7196 Fri May 14 06:53:33 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7198 * Makefile.in (VERSION): Bump to version 2.1, in preparation for
7201 * config/obj-aout.h (H_GET_HEADER_SIZE, H_SET_SYMBOL_TABLE_SIZE):
7202 Define in terms of constants, not C structure sizes.
7204 * config/tc-rs6000.c, config/tc-rs6000.h: Delete empty files.
7206 Thu May 13 17:01:55 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7208 * config/obj-aout.c (obj_header_append): Don't define if it's
7210 * config/obj-hp300.h (obj_header_append): Define it as a macro.
7211 * config/obj-hp300.c (hp300_header_append): New function.
7213 * Makefile.in (distclean): Don't bother cleaning up doc files;
7214 they aren't going to be in this directory.
7216 Thu May 13 07:51:35 1993 Ian Lance Taylor (ian@cygnus.com)
7218 * config/obj-ecoff.c (ecoff_build_symbols): Handle absolute
7221 * tc.h (TC_COFF_SIZEMACHDEP): Don't define here.
7222 * config/tc-sh.h (TC_COFF_SIZEMACHDEP): Define here instead.
7224 Mon May 10 06:01:12 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7226 * config/obj-vms.c (VMS_Symbol_type_list): Don't bother with
7229 * configure.in (targets): Treat m68*-*-sysv* like m68k-*-coff.
7231 Wed May 5 14:00:49 1993 Ian Lance Taylor (ian@cygnus.com)
7233 * config/tc-mips.c (macro): Correct floating point double word
7234 loads and stores for big endian target.
7236 Wed May 5 08:39:21 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7238 * config/tc-i386.c: Replace SEG_* with *_section, fix up subseg_*
7239 calls. Deleted some unused code.
7240 * config/obj-coff.c: Likewise.
7242 ELF support, mostly contributed by Utah:
7243 * config/obj-elf.c (obj_elf_section, obj_elf_stab, obj_elf_line,
7244 obj_elf_type): Rewrite.
7245 (obj_elf_frob_symbol, elf_stab_symbol_string, elf_stab_symbol,
7246 obj_elf_desc, obj_elf_version, obj_symbol_new_hook, obj_elf_size):
7248 (obj_elf_ident): Dummy.
7249 * config/obj-elf.h (FALSE, TRUE, S_*, tc_frob_symbol,
7250 TARGET_SYMBOL_FIELDS): New macros.
7251 (gdb_section): New variable decl.
7253 * config/tc-i386.c (md_atof): Return zero, not empty string, on
7256 BFD_ASSEMBLER conditional changes:
7257 * config/obj-coff.c (lineno_rootP, seg_N_TYPE, *_section_header):
7259 (SA_SET_SYM_ENDNDX, SA_SET_SYM_TAGNDX): New functions.
7260 (fetch_coff_debug_section): Ditto.
7261 (obj_coff_endef): Call fetch_coff_debug_section.
7262 (struct line_no): New type.
7263 (c_symbol_merge): New way for copying aux fields.
7264 (c_dot_file_symbol): Put symbol in absolute section, and set flag
7266 (function_lineoff): New symbol.
7267 (function_lineoff, text_lineno_number, our_lineno_number,
7268 lineno_lastP): Don't define.
7269 (c_line_new): Don't define.
7270 (obj_emit_lineno, obj_coff_endef): Use abort calls as, uh,
7272 line-number recording gets implemented.
7273 (obj_new_symbol_hook): New code for handling aux fields.
7274 (add_lineno, add_linesym): New functions.
7275 (obj_coff_ln): Call add_lineno, not c_line_new.
7276 (obj_coff_endef): New code for handling symbol names. New lineno
7277 code. Look for section name "*DEBUG*" for debugging section.
7278 (align, coff_check_file_symbols, obj_coff_section,
7279 coff_frob_file): New functions.
7280 * config/obj-coff.h: Reordered some includes.
7281 (BYTE_ORDERING, FILE_HEADER_MAGIC, seg_N_TYPE, N_TYPE_seg,
7282 DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE, AOUTHDR, AOUTHDRSIZE): Don't
7284 (TARGET_SYMBOL_FIELDS, I960_SYM_FIELDS): New macros.
7285 (SYM_AUXENT): New macro (for non-BFD_ASSEMBLER too) for accessing
7286 aux entries. Most SA_* macros now use it unconditionally.
7287 (S_*): Use `bsym' field, and access BFD private data.
7288 (SF_*): Use `sy_flags' symbol field for most of these.
7289 (H_*, object_headers, lineno, lineno_*P, OBJ_EMIT_LINENO): Don't
7291 (*_section_header): Don't define.
7292 * config/tc-i386.c (md_convert_frag, md_apply_fix): Changed
7294 (tc_gen_reloc) [I386COFF]: New function.
7295 (tc_aout_fix_to_chars, tc_coff_fix2rtype): Don't define.
7296 * config/tc-i386.h (TARGET_ARCH, TARGET_BYTES_BIG_ENDIAN): New
7299 * config/obj-coff.c (stack_init): Don't do assignments inside
7301 (obj_coff_def): Simplified handling of symbol name a bit.
7302 (tag_insert): Name argument is now pointer to CONST.
7303 (obj_crawl_symbol_chain): Commented out.
7305 * config/obj-coff.h: Use PARAMS macro in prototypes.
7307 * write.c (relax_and_size_seg) [BFD_ASSEMBLER]: Don't indirect
7308 through frchainP pointer if it is null.
7310 * configure.in: Warn if BFD mode is explicitly turned off but is
7311 required by specified target.
7312 (mips ecoff targets): Don't need to set bfd_gas here; it gets
7313 taken care of later.
7315 * config/obj-coffbfd.c (crawl_symbols): Don't clear sy_forward
7317 (yank_symbols): Merge symbols only if sy_forward is null.
7319 * config/tc-m68k.h (AOUT_MACHTYPE): Don't define if already
7322 * tc.h (md_convert_frag) [BFD_ASSEMBLER]: Section arg is not
7324 * config/tc-m68k.c (md_convert_frag) [BFD_ASSEMBLER]: Ditto.
7326 * config/tc-sparc.h (LOCAL_LABEL) [OBJ_ELF]: Anything starting
7327 with "." is a local label.
7329 * config/te-hppa.h, config/tc-hppa.h, config/tc-hppa.c: New config
7332 * config/te-linux.h, config/te-386bsd.h: New config files.
7333 * configure.in (i386-*-linux, i386-*-bsd): Use them.
7334 * config/tc-i386.h (TARGET_FORMAT): Select format based on target
7336 (DOT_LABEL_PREFIX): Don't define for 386bsd or Linux.
7338 Wed May 5 13:14:01 1993 Ian Lance Taylor (ian@cygnus.com)
7340 * config/obj-ecoff.c (init_file): Set fMerge to 0 since dbx seems
7341 to want it that way.
7342 (ecoff_build_symbols): Turn local st_Proc symbols into
7343 st_StaticProc symbols. Set index field of external st_Proc and
7344 st_staticProc symbols correctly.
7345 * config/tc-mips.h (NO_LISTING): Don't define. People might want
7348 Tue May 4 21:22:54 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7350 * config/obj-hp300.h, config/obj-hp300.c, config/te-hp300.h: New
7352 * configure.in (m68k-*-hpux): Use them.
7354 * config/obj-aout.c (obj_pre_write_hook): Use AOUT_VERSION if
7355 defined, otherwise zero.
7357 * config/aout_gnu.h (OMAGIC): Don't define if already defined.
7359 Mon May 3 15:59:32 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7361 * config/tc-sparc.c (sparc_ip): Allow any abs expression as an
7362 address space number.
7364 Wed Apr 28 19:11:22 1993 Ken Raeburn (raeburn@deneb.cygnus.com)
7366 * config/obj-aout.h (TARGET_DEFAULT): Don't default this at all.
7368 * config/tc-a29k.c: Include ctype.h.
7369 (define_some_regs): Added special-purpose registers for 29050.
7371 * config/tc-i386.c (comment_chars) [TE_I386AIX]: Include "/".
7373 * config/obj-coffbfd.c (fill_section): Don't set STYP_REG here.
7374 (change_to_section): Set it here instead.
7376 Wed Apr 28 13:40:29 1993 Ian Lance Taylor (ian@rtl.cygnus.com)
7378 * config/obj-ecoff.c (obj_symbol_new_hook): Make up a .file if one
7379 hasn't been seen yet.
7380 (add_ecoff_symbol): Don't refer to cur_file_ptr if it is NULL.
7382 Mon Apr 26 18:29:05 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7384 * config/tc-sh.ch, config/tc-sh.h: New files supporting Hitachi
7387 Mon Apr 26 12:28:27 1993 Ian Lance Taylor (ian@cygnus.com)
7389 * expr.c (operand): Fix unary plus operator (previously was the
7390 same as '~' operator!).
7392 Wed Apr 21 00:20:11 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7394 * write.c (cvt_frag_to_fill): Define even if BFD is defined.
7395 (write_object_file): Do define if BFD_ASSEMBLER. Invoke
7396 obj_check_file_symbols if defined. Call verify_symbol_chain_2
7397 instead of open-coding it. Fix some bugs in patching up symbol
7399 (relax_segment): Make some code we "ought to be able to" use for
7400 all targets no longer conditionalized on ns32k target; instead, do
7401 it always, and if the appropriate conditions fail, abort.
7403 * symbols.c (DEBUG): Enabled.
7404 (symbol_new): Make sure bfd_make_empty_symbol works.
7405 (verify_symbol_chain_2): New funcion; takes one symbol as
7406 argument, anywhere in the chain.
7407 (dollar_label*): Use default initializers.
7409 * as.c (perform_an_assembly_pass): Call md_begin here...
7410 (main): ...and not here.
7412 * config/tc-m68k.h (TARGET_FORMAT): Use a.out-sunos-big for a.out.
7413 (tc_frob_symbol): New macro: Get rid of symbols in reg_section.
7415 * config/tc-m68k.c (omagic): Don't define for BFD_ASSEMBLER.
7416 (add_fix, add_frag): Now functions instead of macros.
7417 (m68k_reg_parse, m68k_ip, md_estimate_size_before_relax, get_num,
7418 s_data1, s_data2, s_bss): Use new *_section names, for
7419 compatibility with BFD_ASSEMBLER mode; rewrite switch statements
7420 to handle non-integral segT.
7421 (tc_coff_fix2rtype, tc_aout_fix_to_chars,
7422 tc_coff_symbol_emit_hook): Don't define for BFD_ASSEMBLER.
7423 (tc_gen_reloc): New routine for BFD_ASSEMBLER.
7424 (md_apply_fix, md_apply_fix_2): Renamed old md_apply_fix to
7425 md_apply_fix_2; new md_apply_fix definition varies interface
7426 depending on BFD_ASSEMBLER.
7427 (md_convert_frag, md_convert_frag_1): Likewise. Use new *_section
7430 * config/obj-vms.c: Include config.h.
7431 (version_string): Delete declaration.
7432 (Write_VMS_MHD_Records): Use GAS_VERSION instead.
7433 (vms_resolve_symbol_redef): New function, taken from VMS code in
7436 (VMS_Store_Struct, VMS_Def_Struct, VMS_Set_Struct,
7437 VMS_TBT_Block_End, get_VMS_time_on_unix, generate_suffix,
7438 VMS_Psect_Spec): Fixed to compiler under traditional C.
7439 * config/obj-vms.h: Use PARAMS macro.
7440 (vms_resolve_symbol_redef): Declare.
7441 (RESOLVE_SYMBOL_REDEFINITION): New macro.
7442 * symbols.c (colon): Remove some VMS-specific code, look for
7443 RESOLVE_SYMBOL_REDEFINITION macro instead.
7445 * config/tc-m68k.c (m68k_ip): Don't try expanding DBcc
7448 * config/tc-i386.c: Reordered some functions so inlining might
7449 work. Use PARAMS in function declarations.
7450 (reloc): New routine.
7451 (md_assemble): Rearrange switch statements to work with
7454 * struc-symbol.h [BFD_ASSEMBLER]: Undefine
7455 SYMBOLS_NEED_BACKPOINTERS before defining it.
7457 * subsegs.c (subseg_new_rest): Now static.
7459 * read.c (pseudo_set): Better error message for difference of
7460 symbols in different frags.
7462 * Makefile.in (check): Pass down some new variables, indicating
7463 pathname or program name for cc, nm, objdump.
7465 * as.h (OUTPUT_FLAVOR): New macro.
7466 * config/tc-sparc.c (tc_gen_reloc): Use OUTPUT_FLAVOR.
7468 * configure.in: Initialize bfd_gas properly. Warn that ELF
7469 support is incomplete.
7471 Thu Apr 15 22:39:05 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7473 * read.c (float_cons): Accept null pointer return from md_atof.
7474 * config/tc-m68k.c (md_atof): Return null for success.
7475 * config/tc-sparc.c (md_atof): Ditto.
7477 Thu Apr 15 16:04:39 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7479 * doc/as.texinfo: formatting and comment cleanups; show SPARC
7480 alternative options in same style as other machines; simplify some
7481 conditional use; include GPL as separate file (from texinfo dir)
7483 * doc/Makefile.in: (as.info) include directory containing GPL in
7484 makeinfo search path
7486 * doc/h8.texi: new file; conditional settings for GAS manual
7489 Tue Apr 13 15:31:40 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7491 * doc/as.texinfo: mention SPARC architecture options.
7493 Fri Apr 9 17:43:11 1993 Ken Raeburn (raeburn@cygnus.com)
7495 * configure.in: Rearranged whitespace in per-host/per-target
7496 sections. Added hooks for dropping in HPPA support (not included
7497 yet). Separate out overrides of variables based on target format
7498 and bfd-gas selection from actual target-specific commands. Add
7499 error message for recognized but unsupported format name.
7501 Fri Apr 9 09:05:47 1993 Ian Lance Taylor (ian@cygnus.com)
7503 * config/obj-ecoff.h (ecoff_build_lineno): Make ilineMax in
7504 symbolic header match cline in FDR; the native linker seems to
7507 Thu Apr 8 15:51:28 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7509 * doc/Makefile.in: as.texinfo is in $(srcdir). Use
7510 $(srcdir)/as.texinfo explicitly in several places
7512 Thu Apr 8 15:15:02 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7514 * doc/Makefile.in: update dvi, clean targets for new source
7517 Thu Apr 8 12:52:46 1993 Ian Lance Taylor (ian@cygnus.com)
7519 * config/ho-decstatn.h: Define BROKEN_ASSERT if not __GNUC__,
7520 rather than undefining know.
7521 * configure.in: Match ultrix*, not just ultrix.
7523 Wed Apr 7 20:18:10 1993 Roland H. Pesch (pesch@fowanton.cygnus.com)
7525 * doc/as.texinfo: converted conditional markup to use new
7526 Texinfo facilities, avoiding m4.
7528 * doc/as-all.texinfo, all.m4, pretex.m4: deleted.
7530 * doc/Makefile.in: recast doc configuration to use a link to an
7531 included texinfo file.
7533 * doc/all.texi: settings for generic form of documentation.
7535 Tue Apr 6 11:56:21 1993 Ian Lance Taylor (ian@cygnus.com)
7537 * read.c (cons): Zero out frag when creating reloc.
7539 Mon Apr 5 09:41:58 1993 Ian Lance Taylor (ian@cygnus.com)
7541 * config/tc-mips.c (gp_reference): Certain magic symbols can never
7542 be referenced off the GP register.
7544 * app.c (do_scrub_next_char): Handle states 9 and 10 correctly
7545 when dealing with characters of type LEX_IS_TWOCHAR_COMMENT_1ST,
7546 LEX_IS_STRINGQUOTE, and LEX_IS_ONECHAR_QUOTE.
7548 * config/te-irix.h: New file; irix needs a different LOCAL_LABEL
7549 definition from other MIPS targets.
7550 * configure.in (mips-*-irix): Use emulation irix.
7552 Sun Apr 4 15:21:09 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7554 * config/tc-h8500.c: Get relax size of branch instructions right,
7555 (get_operand): Parse @sp+ correctly.
7557 Fri Apr 2 15:59:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7559 * subsegs.h (segment_info_type) [BFD_ASSEMBLER]: Don't include
7560 COFF section header field.
7562 * configure.in: Print error message if host or target is not
7565 * configure.in: If with-bfd-assembler, use obj-coff instead of
7568 * config/ho-generic.h: Include string.h.
7570 Fri Apr 2 08:54:57 1993 Ian Lance Taylor (ian@cygnus.com)
7572 * config/tc-mips.h (LOCAL_LABEL): Treat any label starting with
7573 '$' as local, for any object file format.
7575 * config/tc-mips.c (macro): Optimizations to branching code and a
7576 couple of bug fixes from ralphc@pyrps5.eng.pyramid.com (Ralph
7579 * config/ho-irix.h: New file; if not gcc, define BROKEN_ASSERT.
7580 * configure.in (mips-sgi-irix*): Set gas_host to irix.
7582 Wed Mar 31 17:53:54 1993 Ian Lance Taylor (ian@cygnus.com)
7584 * subsegs.c (subseg_new): Set output_section of new section.
7585 * as.c (perform_an_assemly_pass): Don't set output_section here.
7586 * expr.c (expr_part, expr): Turn off section assertions for ECOFF,
7587 since it has additional sections.
7588 * read.c (s_lcomm): For MIPS ECOFF, put small objects in .sbss,
7590 * config/obj-ecoff.h (TARGET_SYMBOL_FIELDS): Added
7591 ecoff_undefined field.
7592 * config/obj-ecoff.c (obj_symbol_new_hook): Initialize
7593 ecoff_undefined field.
7594 (add_file): If using stabs, just output a stabs symbol rather than
7596 (obj_ecoff_begin, obj_ecoff_bend): Ignore line number by reading
7597 it with get_absolute_expression, rather than skipping it by hand.
7598 (obj_ecoff_loc): If using stabs, just output a stabs symbol rather
7599 than ECOFF line number information.
7600 (obj_ecoff_stab): Accept non-zero values for stabs line number.
7601 (ecoff_build_symbols): Set ifilesym correctly. Set storage class
7602 to small, undefined and/or readonly sections if appropriate.
7603 Don't output symbol names containing \001 characters.
7604 (ecoff_frob_file): Make sure at least one fdr is output.
7605 * config/tc-mips.h: Define TC_MIPS.
7606 * config/tc-mips.c (g_switch_value): New static variable.
7607 (md_assemble): Set gp size of output BFD.
7608 (gp_reference): New function; returns 1 if expression can be
7609 accesssed via gp. Always returns 0 if not using ECOFF.
7610 (macro_build): Convert BFD_RELOC_LO16 to BFD_RELOC_MIPS_GPREL if
7612 (macro): Generate sequences using gp if possible.
7613 (md_parse_option): Ignore -EL and -EB. Parse -G.
7614 (md_apply_fix): Added BFD_RELOC_MIPS_GPREL to ignored case.
7615 (s_change_sec): Handle .rdata and .sdata for ECOFF.
7616 (s_extern): Mark symbol as external. Set ecoff_undefined field.
7618 Tue Mar 30 10:11:41 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7620 * output-file.c (output_file_create): Don't call as_perror for
7621 filename rejected by application.
7623 * as.c (main) [BFD_ASSEMBLER]: If errors occur, close and unlink
7626 * doc/as.texinfo: Don't use @value in node names for the moment;
7627 references don't appear to work right.
7629 * as.h (const, volatile): Put these definitions back, and use
7632 * doc/as.texinfo: First pass at using new texinfo features --
7633 variables, conditional tests. Far from complete.
7635 Mon Mar 29 16:05:40 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7637 * read.c: Temporary hack to handle some 64-bit constants. This
7638 should be redone later.
7639 (target_big_endian): Declare.
7640 (big_cons): If it's set, reverse order of bytes being copied.
7641 * config/tc-sparc.c (md_begin): Set target_big_endian.
7643 * read.c (s_ignore): Delete declaration of is_end_of_line.
7645 * config/obj-coffbfd.c (yank_symbols): Build list of file symbol
7646 forward pointers properly.
7648 Mon Mar 29 13:47:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7650 * config/obj-coffbfd.c (do_relocs_for): Fix bug where nrelocs
7651 wasn't being stored into scnhdr.
7652 * config/obj-coffbfd.h: Add prototype of s_get_segment.
7653 * read.c (TC_START_LABEL): Default definition.
7654 (read_a_source_file): Use TC_START_LABEL macro to work out
7655 if a label has been seen.
7657 Mon Mar 29 12:56:56 1993 Ian Lance Taylor (ian@cygnus.com)
7659 * configure.in: Set BFDDEF and BFDLIB at the top of Makefile, not
7660 the bottom (make expands variables in dependencies when the
7661 dependencies are read, not when they are used).
7663 * config/obj-coffbfd.c (fill_section): Don't set NOLOAD bit for
7664 a29k .bss section; the mondfe program doesn't like it.
7666 Sun Mar 28 08:12:53 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7668 * config/tc-m68k.c: Use PARAMS macro, and use CONST instead of
7670 (current_architecture): Don't need initializer.
7672 Fri Mar 26 08:12:48 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7674 * doc/none.m4: Define Z8000.
7675 * doc/Makefile.in (as-*.texinfo): Refer to $(srcdir). Remove the
7676 texinfo file before recreating it.
7677 (TEXI2DVI): Need to set TEXINPUTS if "make as.dvi" is to work in
7679 (srcdir): Delete second, bogus definition.
7680 (as.info): Look for as-*.texinfo in current directory rather than
7684 * doc/configure.in: Create links to all as-*.texinfo files in the
7685 source directory, if that's not the current directory.
7687 * configure.in (per-host): Accept MIPS host with BSD version
7689 (per-target): Classify i486 as i386. Use generic cpu_type instead
7690 of target_cpu in selecting format etc.
7692 * app.c (do_scrub_next_char): Use .appfile, not .app-file.
7693 * read.c (potable): Change .app-file to .appfile.
7695 * config/ho-decstatn.h: Renamed from ho-decstation.h.
7696 * configure.in: Adjusted.
7698 * config/obj-bfd-sunos.*: Unused; deleted.
7700 * Makefile.in (version.c, vers-stamp): Deleted.
7701 (config.h): Define GAS_VERSION.
7702 * as.c (version_string): Deleted declaration.
7703 (main): Look for GAS_VERSION instead.
7705 * doc/as.texinfo: Updated description of -a* (listing) options,
7706 and describe how to pass them through from gcc.
7708 * config/obj-coffbfd.c (do_relocs_for): Don't allocate storage or
7709 process relocs if there aren't any relocs to process. Avoids
7710 malloc/free bug on SCO too.
7712 * as.h: Move local include files below system include files, to
7713 avoid some redefinition complaints on some systems.
7714 (const, volatile): Don't need these conditionally defined if we
7715 use CONST and VOLATILE from ansidecl.h.
7716 (seg_name): Use CONST, not const.
7718 Fri Mar 26 10:22:04 1993 Ian Lance Taylor (ian@cygnus.com)
7720 * config/tc-mips.c: Reindented to GNU standards.
7722 Thu Mar 25 08:59:14 1993 Ian Lance Taylor (ian@cygnus.com)
7724 * config/obj-coffbfd.c (do_relocs_for): Remove a29k special case.
7725 (fixup_segment): Add a29k special case; the linker is not prepared
7726 to see a segment offset here.
7728 * app.c (do_scrub_next_char): Added new state, 10, modifying state
7729 9 to only keep a space in between identifier characters.
7731 Wed Mar 24 02:16:22 1993 david d `zoo' zuhn (zoo at poseidon.cygnus.com)
7733 * Makefile.in: add dvi target; as-$(config).texinfo might live in
7734 srcdir, might be in objdir.
7736 * doc/Makefile.in: dvi depends on as.dvi
7738 Mon Mar 22 23:59:13 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7740 * Makefile.in: add installcheck target
7742 Mon Mar 22 16:25:57 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7744 * config/tc-sparc.c (sparc_ip): Add support for membar mask names.
7745 Add missing colons in prefetch error messages. Add support for
7748 Mon Mar 22 10:19:00 1993 Ian Lance Taylor (ian@cygnus.com)
7750 * config/tc-mips.c (macro): Use $AT for any floating point load.
7752 Sat Mar 20 12:50:51 1993 Ken Raeburn (raeburn@urth.cygnus.com)
7754 * config/tc-m68k.c (m68k_ip): For operand type 'M', reject
7755 bignums, but don't emit error message.
7757 Fri Mar 19 21:02:19 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7759 * Makefile.in (targ-cpu.o): Depend on config.h.
7761 Wed Mar 17 16:44:06 1993 Ian Lance Taylor (ian@cygnus.com)
7763 * app.c (do_scrub_next_char): Added new state, 9, to avoid
7764 dropping a space immediately following an identifier.
7765 * expr.c, write.c: Rewrote assert expressions to not use multiple
7766 lines; I don't think that can be done portably.
7767 * config/tc-mips.c (macro): Use $AT if target register is zero in
7768 load instruction, which it can be for a floating point load.
7770 Mon Mar 15 12:17:28 1993 Ian Lance Taylor (ian@cygnus.com)
7772 * write.c (write_contents): Compute the relocs before writing out
7773 the section contents.
7774 * config/obj-ecoff.h, config/obj-ecoff.c: Numerous changes to get
7775 symbol table and values right.
7776 * config/tc-mips.h (LOCAL_LABEL): If OBJ_ECOFF, any label starting
7778 * config/tc-mips.c (tc_gen_reloc): If OBJ_ECOFF, adjust the addend
7781 * config/z8k.mt (TARG_CPU_DEPENDENTS): The relevant file is
7782 z8k-opc.h, not z8k.h.
7784 * config/obj-coffbfd.c (obj_coff_endef): Correct test for .bf
7787 Fri Mar 12 18:33:36 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
7789 * configure.in: recognize sparc-sun-solaris2* instead of -solaris2
7791 Fri Mar 12 12:00:07 1993 Ian Lance Taylor (ian@cygnus.com)
7793 * expr.c, write.c: Ultrix native 4.2 cc requires assert condition
7794 to be on a single line.
7796 Thu Mar 11 17:56:22 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7798 * Makefile.in (config.h): Create file, writing out definitions of
7799 target cpu, alias, and canonical name.
7800 (ALL_CFLAGS): No longer define TARGET_CPU.
7802 * Makefile.in (check): Print a message, instead of quitting
7805 * as.c (main): Don't catch any signals, for now.
7807 * version.c: Deleted.
7808 * Makefile.in: Generate it, putting in only the version number
7810 (VERSION): New variable.
7811 * as.c: Include config.h.
7812 (main): Reformatted version string. Include target alias. Don't
7813 print if not requested (i.e., unknown -v argument).
7815 * as.c (stralloc): Deleted.
7816 (main): Call strdup instead.
7818 * configure.in: Handle all 68300 series chips.
7819 * config/tc-m68k.c: Include config.h.
7820 (md_assemble): Assume TARGET_CPU is defined. Accept some 68300
7821 series cpus as defaults.
7822 (md_parse_option): Accept some m68300 series CPUs as defaults.
7824 Wed Mar 10 17:41:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7826 * as.c (EXIT_SUCCESS, EXIT_FAILURE): Define to normal values if
7827 not already defined.
7828 (main, got_sig): Use them.
7829 * config/ho-vms.h (EXIT_SUCCESS, EXIT_FAILURE): Reverse default
7832 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7834 * config/obj-ecoff.c, config/obj-ecoff.h: Preliminary ECOFF
7837 * config/tc-mips.h (TARGET_FORMAT): Define based on OBJ_AOUT vs.
7838 OBJ_ECOFF as well as TARGET_BYTES_*_ENDIAN.
7839 (struct loc, struct proc, struct file): Moved to tc-mips.c within
7840 #ifndef OBJ_ECOFF block, since ECOFF uses different versions.
7841 * config/tc-mips.c: Rearranged for ECOFF support. Added
7842 prototypes for all static functions. Moved existing minimal
7843 debugging format support info #ifndef OBJ_ECOFF blocks.
7844 (macro_build_lui): Eliminated sign_extend argument, because ECOFF
7845 does not support a non sign extended high 16 bits reloc. Adjusted
7846 all callers accordingly.
7847 (tc_get_register): Renamed from get_register, and made non-static.
7849 * config/mips-big.mt, config/mips-lit.mt: New files. Define
7850 TARGET_BYTES_BIG_ENDIAN and TARGET_BYTES_LITTLE_ENDIAN,
7852 * configure.in (mips-*-bsd*): Use gas_target mips-lit.
7853 (mips-*-ultrix*, mips-*-irix*, mips-*-ecoff): New targets, using
7854 obj_format ecoff and gas_target mips-lit or mips-big.
7856 Tue Mar 9 07:43:01 1993 Ken Raeburn (raeburn@cygnus.com)
7858 * version.c: Bump to version 2.0.1.
7860 Tue Mar 9 07:40:06 1993 Ian Lance Taylor (ian@cygnus.com)
7862 * write.c (chain_frchains_together): Check that seg_info (section)
7864 (write_object_file): Call obj_frob_file after setting the symbols,
7867 Tue Mar 9 00:00:00 1993 Ken Raeburn (raeburn@cygnus.com)
7869 * Version 2.0 released.
7871 Mon Mar 8 14:57:10 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7873 * config/tc-i386.h (TC_COUNT_RELOC): Look for fx_addsy only.
7875 Fri Mar 5 09:05:55 1993 Ian Lance Taylor (ian@cygnus.com)
7877 * read.h: Define stringer here.
7878 read.c, config/obj-ieee.c, config/obj-tcm88k.c: Not any of these
7881 Thu Mar 4 11:52:23 1993 Steve Chamberlain (sac@thepub.cygnus.com)
7883 * read.c (s_space): Multiply repeat count by mult, not fill.
7885 Thu Mar 4 05:20:42 1993 Ken Raeburn (raeburn@cygnus.com)
7887 * read.c: Include ctype.h.
7889 Wed Mar 3 10:41:46 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7891 Patches from Eric Youngdale:
7892 * make-gas.com: Find obstack.obj if it's not in the current
7894 * read.c (s_ignore): Don't declare is_end_of_line. It's
7895 redundant, and triggers a VMS gcc compiler bug.
7897 * write.c (write_object_file): Macro SUB_SEGMENT_ALIGN now takes
7898 current segment as an argument. (Ignored in all cases but VMS.)
7899 All callers and definitions changed.
7901 Tue Mar 2 11:56:19 1993 Ian Lance Taylor (ian@cygnus.com)
7903 * listing.c: Cleaned up a bit, added prototypes, made NO_LISTING
7906 Tue Mar 2 08:53:34 1993 Ken Raeburn (raeburn@cygnus.com)
7908 * config/tc-m68k.c (isbyte): Accept all values from -255 to +255,
7909 so "~0x80" won't be rejected.
7911 * config/obj-elf.c: No longer include elf/reloc.h.
7912 (obj_elf_section): Set SEC_READONLY and SEC_CODE for text section.
7913 (obj_elf_stab, obj_elf_desc): Deleted do-nothing and commented-out
7915 (obj_elf_xstab): New routine.
7916 (obj_elf_set_size): Call as_warn, not fprintf. Pass desired
7917 argument to s_ignore. Put "#if 0" around unused code.
7918 (obj_pseudo_table): Use s_ignore instead of do-nothing routines.
7919 Call elf_xstabs for .stabs and .xstabs operators.
7921 * config/tc-sparc.h (TARGET_FORMAT) [OBJ_ELF]: Now "elf32-sparc".
7923 * write.c (relax_and_size_seg): Set SEC_RELOC only if fixups are
7926 * configure.in: mips-bsd configuration was missing format spec.
7929 * Makefile.in (Makefile): Depends on configure.in.
7931 * config/tc-mips.c (append_insn): Don't check for alignment of
7932 frag in memory; alignment of instructions in section is a separate
7935 * config/tc-mips.c (macro_build_lui): Fix some assumptions of ANSI
7938 * listing.h: Always provide function declarations, not macros, so
7941 Tue Mar 2 00:50:43 1993 John Gilmore (gnu@cygnus.com)
7943 * CONTRIBUTORS: Update Gilmore entry.
7945 Mon Mar 1 12:03:16 1993 Jim Wilson (wilson@sphagnum.cygnus.com)
7947 * config/tc-sparc.c (sparc_ip): Correctly assemble prefetch
7948 instructions. Accept integer prefetch function numbers.
7950 Wed Feb 24 14:58:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
7952 * config/tc-sparc.c (s_xword): Now call big_cons, so large
7953 constants are accepted, but symbolic values are not. GCC will not
7954 generate the latter currently.
7956 * frags.c (frag_init): New function.
7957 (zero_address_frag, bss_address_frag): Now initialized at run
7959 * as.c (main): Call frag_init.
7961 Wed Feb 24 10:32:42 1993 Ian Lance Taylor (ian@cygnus.com)
7963 * app.c (do_scrub_next_char): In LEX_IS_LINE_COMMENT_START case:
7964 Don't unget ch2 if we didn't get it.
7966 Wed Feb 24 04:14:07 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
7968 * doc/Makefile.in (TEXIDIR): Updated for new layout.
7970 * config/tc-sparc.c (s_common): Add support for ELF version.
7971 (tc_gen_reloc) [BFD_ASSEMBLER]: New function.
7972 * config/tc-sparc.h (TARGET_ARCH, TARGET_FORMAT) [BFD_ASSEMBLER]:
7974 (md_convert_frag): New macro.
7976 * config/tc-m68k.c (m68k_ip): For PC-relative addressing of a
7977 symbol, fix the offset so "+2" isn't required.
7979 * config/tc-i960.c (line_comment_chars, line_separator_chars):
7980 Define as common/bss.
7981 (op_hash, reg_hash, areg_hash, iclasses_seen, br_cnt): Default C
7982 initializers are sufficient.
7984 * config/obj-aout.h [BFD_ASSEMBLER]: Include libaout.h from bfd.
7985 (TARGET_FORMAT) [BFD_ASSEMBLER]: Default to "a.out".
7986 (S_SET_*, S_GET_*, obj_frob_symbol) [BFD_ASSEMBLER]: New macros.
7987 (S_SET_TYPE) [!BFD_ASSEMBLER]: New macro.
7988 * config/obj-aout.c: Use PARAMS macro for declarations. Remove
7989 "IGNORE_DEBUG" conditional, since both branches are identical.
7990 Use S_SET_TYPE, S_GET_TYPE, and S_GET_DESC instead of directly
7991 referencing symbol structure members.
7992 (obj_aout_frob_symbol) [BFD_ASSEMBLER]: New function.
7994 * as.h (struct frag): Reordered a couple of fields for better
7997 * write.c (record_alignment) [BFD_ASSEMBLER]: Record it in the
7999 (write_contents) [BFD_ASSEMBLER]: New function.
8000 (write_object_file) [BFD_ASSEMBLER]: Always handle -R here. Call
8001 fix_new with BFD_RELOC_NONE instead of 0 or NO_RELOC. Call
8002 obj_frob_file, obj_frob_symbol, tc_frob_symbol if defined.
8003 (fixup_segment): Make sure common-section symbols get treated the
8004 same as undefined symbols.
8005 (fix_new) [BFD_ASSEMBLER]: Argument r_type is of type
8006 bfd_reloc_code_real_type. Use seg_fix_{root,tail}P derived from
8008 * write.h (fix_new): Update prototype.
8010 * tc.h (md_operand, md_convert_frag, tc_headers_hook,
8011 md_section_align, md_undefined_symbol): Don't provide prototypes
8012 if these are defined as macros.
8013 (md_convert_frag) [BFD_ASSEMBLER]: BFD version needs bfd and
8016 * symbols.c (symbol_new): Argument NAME is now pointer to const.
8017 Simplified STRIP_UNDERSCORE code. Remove assumptions about null
8018 pointers in freshly allocated storage. [BFD_ASSEMBLER]: Get new
8020 (colon): Display other/desc fields of redefined symbol only if
8021 S_GET_OTHER and S_GET_DESC are defined.
8022 (symbol_make): Argument NAME is now pointer to const.
8023 (symbol_find, symbol_find_base): Likewise.
8024 (S_IS_*, S_GET_*, S_SET_*) [BFD_ASSEMBLER]: New functions.
8025 * symbols.h: Fix prototypes for new const arguments. Add
8026 prototypes for BFD_ASSEMBLER S_* functions.
8028 * subsegs.c (subseg_change) [BFD_ASSEMBLER]: BFD version of code
8029 for changing to an existing section.
8030 (subseg_new_rest) [BFD_ASSEMBLER]: Split off from subseg_new,
8031 called by subseg_new and subseg_set.
8032 (subseg_new) [BFD_ASSEMBLER]: Rewritten to change to new section,
8033 given section name and subseg number.
8034 (subseg_set) [BFD_ASSEMBLER]: New function; change to a possibly
8035 new section/subsection.
8037 * read.c: Don't include ctype.h.
8038 (cons) [BFD_ASSEMBLER]: For undefined symbols, use BFD_RELOC_32
8039 for now; should be machine-dependent.
8041 * configure.in: Accept *-*-elf and *-*-solaris* as ELF format
8042 targets, forcing BFD use.
8044 Wed Feb 17 18:59:03 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8046 * config/tc-sparc.c: Use PARAMS macro for static function
8047 declarations. Use BFD_RELOC_ macros everywhere, with
8048 compatibility macros declared for non-BFD mode.
8049 (struct sparc_it) [BFD_ASSEMBLER]: Use bfd_reloc_code_real_type
8050 instead of enum reloc_type.
8051 (emit_sparc_reloc): Commented-out function deleted.
8052 (md_convert_frag): Deleted.
8053 (tc_aout_pre_write_hook): Don't define for BFD_ASSEMBLER.
8054 (md_apply_fix): Changed calling sequence (conditionally) for BFD
8056 * config/tc-sparc.h (md_convert_frag): New macro.
8058 * config/obj-aout.c (obj_aout_stab): Refer to undefined_section,
8059 not SEG_UNKNOWN. Use S_SET_TYPE, S_GET_TYPE, S_GET_DESC instead
8060 of referencing fields directly.
8062 * write.c (cvt_frag_to_fill): New function; extracted from
8064 (write_object_file) [! BFD_ASSEMBLER]: Call it.
8065 (relax_and_size_seg) [BFD_ASSEMBLER]: New function; relax section
8066 and set its size and flags.
8068 * struc-symbol.h (struct symbol) [BFD_ASSEMBLER]: Replace some
8069 fields with BFD equivalents. Turn on back-pointers, and add
8070 target-specific fields at end.
8072 Thu Feb 11 09:20:37 1993 Ian Lance Taylor (ian@cygnus.com)
8074 * config/obj-coffbfd.c (fill_section): Don't set vaddr here.
8075 (write_object_file): Set it here instead, so that fixup_segment
8076 can see the correct value.
8078 Mon Feb 8 13:56:17 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8080 * write.c (write_object_file): Check for errors and warnings and
8081 bail out before processing contents.
8082 (chain_frchains_together_1): New function, does most of the work
8084 (chain_frchains_together) [BFD_ASSEMBLER]: New function.
8085 (remove_subsegs) [! BFD]: Call it.
8086 (write_object_file) [BFD_ASSEMBLER]: Converted to use BFD
8087 structures and routines.
8089 * config/obj-elf.*: New files.
8091 * config/mips.mt, config/rs6000.mt: Deleted.
8093 * config/h8300.mt: Don't specify compiler here.
8095 * config/z8k.mt: The z8k code depends on the z8k opcode table,
8097 * config/tc-z8k.h: Comment fix.
8099 * write.c: Reordered some functions for better inlining.
8100 (fixup_segment): Linkrelax code is no longer conditional on
8103 Thu Feb 4 12:45:16 1993 Steve Chamberlain (sac@thepub.cygnus.com)
8105 * config/{h8500.mt, tc-h8500.c, tc-h8500.h, obj-coffbfd.c,
8106 obj-coffbfd.h}: support for the H8/500
8108 Wed Feb 3 19:28:18 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8110 * config/obj-vms.h (SUB_SEGMENT_ALIGN): Define VMS version here.
8111 * write.c (write_object_file): Not here.
8112 (fix_new): Initialize fx_addnumber.
8114 * listing.c: Don't include target-cpu.h explicitly, since as.h
8117 Thu Jan 28 00:35:40 1993 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8119 * write.h [BFD_ASSEMBLER]: Don't declare next_object_file_charP,
8120 *_fix_root, *_fix_tail, seg_fix_rootP, seg_fix_tailP.
8121 (struct fix): Reordered fields for compactness and efficiency.
8122 Converted some logical fields to 1-bit fields.
8124 * config/obj-aout.h: Use PARAMS.
8125 [BFD_ASSEMBLER]: Don't define/declare AOUT_MACHTYPE, seg_N_TYPE,
8126 N_TYPE_seg, DEFAULT_MAGIC_NUMBER_FOR_OBJECT_FILE.
8128 * read.c: Don't include listing.h; as.h includes it. Removed
8130 [BFD_ASSEMBLER]: Include subsegs.h.
8131 (old_buffer, new_broken_words): Default initialization is
8134 * output-file.c [BFD_ASSEMBLER]: Include bfd.h, default TARGET_MACH
8135 to 0, define stdoutput.
8136 (output_file_create) [BFD_ASSEMBLER]: Call bfd_perror on failure.
8137 Call bfd_set_arch_mach.
8138 (output_file_close) [BFD_ASSEMBLER]: Call bfd_close, not
8139 bfd_close_all_done. Call bfd_perror on failure.
8140 (output_file_append) [BFD_ASSEMBLER]: Don't define.
8142 * config/m68kcoff.mt (LOCAL_LOADLIBES): Delete definition.
8144 * subsegs.h (segment_info_type): Always define. Omit field scnhdr
8145 if not MANY_SEGMENTS. Define new field bfd_section if
8147 (seg_info): New macro.
8149 * expr.c, input-scrub.c: Use PARAMS macro. Deleted unused
8150 variables, and some irrelevant comments.
8152 * Makefile.in (ALL_CFLAGS): Include $(BFDDEF).
8153 (LIBS): Include $(BFDLIB). Don't bother with $(CLIB).
8154 * configure.in: Permit --with-bfd-assembler now, with a warning.
8155 Variable need_bfd is now a boolean, as is new variable bfd_gas.
8156 Set BFDDEF and BFDLIB in Makefile when appropriate.
8158 * as.c: Removed "#ifdef DONTDEF" and "#ifdef comment" code.
8159 (main): Refer to flag_always_generate_output instead of
8162 * as.c (main) [BFD_ASSEMBLER]: Open output bfd.
8163 (*_section) [BFD_ASSEMBLER]: Define them.
8164 (perform_an_assembly_pass) [BFD_ASSEMBLER]: Initialize them, and
8165 set section flags when appropriate.
8166 * as.h (SEG_NORMAL) [BFD_ASSEMBLER]: Require that the specified
8167 section is not absolute, undefined, or an assembler internal one.
8168 (absolute_section, undefined_section): Always define.
8169 * expr.c, read.c, symbols.c: Refer to *_section, not SEG_*; break
8170 switch statements into if-else trees.
8171 * symbols.c [MANY_SEGMENTS]: Deleted redundant definitions of
8172 SEG_BSS and SEG_DATA.
8174 * as.h (frag_now_fix): New macro.
8175 * symbols.c (colon): Use it.
8177 Wed Jan 27 21:43:53 PST 1993 Ralph Campbell (ralphc@pyramid.com)
8179 * config/tc-mips.c: Added mips support for mips-dec-bsd.
8180 * config/tc-mips.h: Added mips support for mips-dec-bsd.
8181 * config/ho-mipsbsd.h: Added mips support for mips-dec-bsd.
8182 * config/mips-opcode.h: Added mips support for mips-dec-bsd.
8183 * configure.in: Added mips support for mips-dec-bsd.
8184 * atof-generic.c: Define TRUE and FALSE if not defined.
8186 Thu Jan 21 12:48:19 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8188 * version.c: Bumped version number to 1.93.05.
8190 Wed Jan 20 17:11:53 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8192 * config/obj-coff.c (obj_emit_relocations): Don't use #elif.
8193 (obj_emit_lineno): Don't need return at end of void function.
8194 (obj_symbol_new_hook): Ditto.
8196 * config/tc-m68k.c: Removed some unused code.
8197 (tc_aout_fix_to_chars): Array nbytes_r_length is now const.
8199 * config/tc-m68k.h (TC_COUNT_RELOC): Don't emit reloc if only
8200 offset field is set.
8202 Fri Jan 8 05:44:49 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8204 * config/tc-sparc.c (sparc_ip): For %uhi and %ulo, if not
8205 ENV64, emit no reloc.
8206 (md_pseudo_table): For ".xword", call s_xword.
8207 (s_xword): New function.
8209 * config/tc-sparc.c (architecture_requested, warn_on_bump,
8210 md_relax_table): Use default zero initialization.
8211 (s_reserve): Since SEG_E2 is equivalent to SEG_BSS, just use the
8212 latter, instead of selecting with preprocessor conditionals.
8214 Thu Jan 7 08:58:21 1993 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8216 * configure.in: recognise all sparclite variants
8218 Thu Jan 7 05:25:25 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8220 * read.c (s_data) [!BFD_ASSEMBLER]: Fix typo in 4 Jan change --
8221 accidentally changed to use subseg_change where it should have
8224 Tue Jan 5 08:42:16 1993 Ken Raeburn (raeburn@cambridge.cygnus.com)
8226 * expr.c (operand): If character other than comma or newline is a
8227 logical end-of-line character, use the newline case.
8228 From Eric Youngdale:
8229 (operand): Set X_add_number field for floating-point numbers.
8230 (operand): Treat zero byte as end-of-operand.
8232 * configure.in (per-target): Look for with_bfd_assembler option.
8233 For now, only accept "no", until the merge is done.
8235 Merged changes from Eric Youngdale (youngdale@v6550c.nrl.navy.mil):
8236 * as.c, flonum-konst.c, hex-value.c, input-file.c, version.c,
8237 config/obj-aout.h, config/obj-vms.c: VMS -> HO_VMS.
8238 * read.c: Finish conversion to S_* macros in the VMS only
8239 parts of the program. Add "const" modifier to hex_value.
8240 * as.c, read.c, symbols.c, write.c: Change "ifdef VMS" to
8242 * expr.c: Add "const" modifier to hex_value.
8243 * symbols.c: Finish conversion to S_* macros in the VMS only
8244 parts of the program. Add "const" modifier to
8245 md_[long,short]_jump_size. Remove declaration of const_flag
8246 (which will be declared in obj-vms.h).
8247 * write.c: Add "const" modifier to md_[long,short]_jump_size.
8248 Fix arguments to VMS_write_object_file.
8249 * config-gas.com: New file. Script for VMS systems to set up the
8250 configuration to build gas for VMS, and create config.status.
8251 * make-gas.com: Redone to work with new scheme.
8252 * obj-vms.c: Patch to fix bug where we were not correctly parsing the
8254 * obj-vms.c: Define macros COPY_LONG and COPY_SHORT which
8255 will swap bytes if needed on a big endian system. Use throughout
8257 * obj-vms.c (obj_aout_stab): Add code to generate listing file.
8258 * obj-vms.c (VMS_typedef_parse): Add alias to correctly handle certain
8259 types of malformed stabs. Change parsing algorithm so that we are
8260 more certain of having all of the information that we need on hand.
8261 * obj-vms.c (final_forward_reference): New function, used to help
8262 resolve the data types of as many struct elements as possible
8263 when some part of the struct is not fully defined by the compiler.
8264 * obj-vms.c (VMS_LSYM_Parse): Correctly handle case of continuation
8266 * obj-vms.c (VMS_write_object_file): Define all vtable psects
8267 as symbols as well in the object file. Look for external functions
8268 that start with "__vt.", and turn them into variables, since the
8269 g++ compiler is incapable of doing this.
8270 * tc-vax.c: Add '1' option for backward compatibility with older GCC
8272 * bignum-copy.c (bignum_copy): Fix bug where we pad with zeroes.
8273 * input-scrub.c (as_where): Fix bug where as would crash if we did not
8274 have the name of the source file yet.
8275 * config/ho-vms.h: define HO_VMS, not HO_VAX.
8277 Mon Jan 4 05:17:26 1993 Ken Raeburn (raeburn@cygnus.com)
8279 * read.c (s_data): Always use "data_section", since it'll map to
8280 SEG_DATA or SEG_E1 if needed.
8281 (s_lcomm): Likewise with bss_section.
8282 (s_fill): Use memset, not bzero.
8284 Thu Dec 31 04:29:27 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8286 * read.c: Deleted some code under "#ifdef DONTDEF" that was for
8287 handling GDB symbol table data.
8289 * config/obj-aout.h (segment_name): Delete definition.
8290 (seg_name): Delete declaration.
8291 * config/obj-bout.h (segment_name, seg_name): Ditto.
8292 * config/obj-vms.h (segment_name, seg_name): Ditto.
8293 * config/obj-coff.h (segment_name): Ditto.
8294 * config/obj-coffbfd.h (segment_name): Ditto.
8296 * Changes for BFD_ASSEMBLER:
8297 * obj.h (obj_crawl_symbol_chain): Declare only if not
8299 (obj_header_append, obj_pre_write_hook): Ditto.
8300 * as.h (stdoutput): New var, defined only if BFD_ASSEMBLER.
8301 (segT) [BFD_ASSEMBLER]: New typedef for "asection *".
8302 (segment_name) If BFD_ASSEMBLER, look up BFD section name;
8303 otherwise, use seg_name array.
8304 (seg_name): Declare only if not BFD_ASSEMBLER.
8305 (section_alignment): Declare only if not BFD_ASSEMBLER.
8306 (big_section, reg_section, pass1_section, diff_section,
8307 absent_section, text_section, data_section, bss_section): If
8308 BFD_ASSEMBLER, declare as variables; otherwise, declare as macros,
8309 mapping to segT enum values.
8310 (tc_aout_fix_to_chars, next_object_file_charP): Force parse errors
8311 if these are used or defined, if BFD_ASSEMBLER.
8312 (subseg_set, subseg_new) [BFD_ASSEMBLER]: Functionality of old
8313 subseg_new split into two functions.
8314 (SEG_NORMAL): For BFD_ASSEMBLER, always return true, for now.
8316 * as.h (volatile): Don't define if already defined.
8317 (had_errors, had_warnings): Provide prototypes for ANSI C even if
8319 (as_bad, as_fatal, as_tsktsk, as_warn): For GNU C version 2,
8320 declare with format attribute for -Wformat checking.
8322 Wed Dec 30 10:18:57 1992 Ian Lance Taylor (ian@cygnus.com)
8324 * app.c, config/tc-*.c: Don't include read.h, since it is already
8327 * These are based on patches from Minh Tran-le
8328 <mtranle@paris.intellicorp.com>.
8329 * configure.in (i[34]86-ibm-aix*): Accept i486 for host. Use
8330 obj_format coffbfd and gas_target i386coff for target.
8331 (i[34]86-*-isc*): New host (uses sysv).
8332 * config/i386aix.mt: Removed (no longer used).
8333 * config/mh-i386aix (RANLIB): Use true rather than /bin/true.
8335 (LDFLAGS): Added, defined as -shlib.
8336 * config/te-i386aix.h (REVERSE_SORT_RELOCS): Undefine.
8337 * config/te-sco386.h (LOCAL_LABEL): Don't define.
8338 (DOT_LABEL_PREFIX): Define.
8339 * expr.c (operand): If DOT_LABEL_PREFIX, use .L0\001 as a label
8340 name rather than L0\001.
8341 * read.c (s_lcomm): Make a frag in SEG_BSS rather than using
8343 * symbols.c, symbols.h (local_bss_counter): Removed.
8344 * write.c (write_object_file): bss no longer uses
8345 local_bss_counter. Pass correct data and bss size to
8346 VMS_write_object_file.
8347 * config/obj-vms.c (VMS_write_object_file): Accept bss size as
8348 argument, rather than using local_bss_counter.
8349 * config/tc-m88k.c (s_bss): Don't use local_bss_counter.
8350 * config/tc-sparc.c (s_reserve): Don't use local_bss_counter.
8351 * config/obj-coffbfd.c (had_lineno, had_reloc): Removed.
8352 (size_section): Restored sanity check.
8353 (do_relocs_for): Base section address on s_paddr rather than
8354 computing it. Adjust a29k R_IHIHALF special case to account for
8355 section paddr (used to require paddr to be zero). If there are no
8356 reclos, set s_relptr to 0. Set relocation size in object_headers.
8357 (fill_section): Always set s_vaddr here, removing
8358 ZERO_BASED_SEGMENTS case. Force s_scnptr for bss to 0. Don't set
8359 NOLOAD for i386 .bss, because it confuses the SVR3 native linker.
8360 Set STYP_INFO for .comment.
8361 (coff_header_append): Use object headers and H_{SET,GET}_* macros.
8362 Make aouthdr writing depend on OBJ_COFF_OMIT_OPTIONAL_HEADER.
8363 (crawl_symbols): Handle 8 character section name correctly. Use
8364 H_{SET,GET}_* macros.
8365 (do_linenos_for): Set lineno size in object_headers.
8366 (write_object_file): Use H_{SET,GET}_* macros. Don't bother to
8367 set s_vaddr here. If string_byte_count remains 4, set it back to
8368 0, and only write strings out if there are some. Call
8369 fill_section before do_relocs_for and do_linenos_for.
8370 (obj_coff_section): Handle optional quoted second argument giving
8371 section characteristics.
8372 (obj_coff_bss): Added to handle .bss.
8373 (obj_coff_ident): Added to handle .ident (puts string in .comment
8375 (obj_coff_lcomm): Put common symbols in .bss, not .data.
8376 (fixup_mdeps): Change to segment. Call frag_wane after
8378 (fixup_segment): Explicitly check S_IS_COMMON before making 386
8379 adjustment (already happened only for common symbols, but this is
8381 * config/obj-coffbfd.h (OBJ_COFF_OMIT_OPTIONAL_HEADER): Define.
8382 * config/tc-i386.c (s_bss): Don't use if I386COFF.
8383 (md_pseudo_table): Ignore .optim and .noopt.
8384 (tc_coff_sizemachdep): New function.
8385 * config/tc-i386.h (REVERSE_SORT_RELOCS): Undef, for SVR3
8387 (LOCAL_LABEL): Removed definition.
8388 (DOT_LABEL_PREFIX): Defined.
8390 Mon Dec 28 10:32:05 1992 Ken Raeburn (raeburn@cygnus.com)
8392 * app.c (app_push): Use memcpy, not bcopy.
8393 (do_scrub_next_char): For \", return " not '.
8394 (symbol_chars): Now const.
8396 * expr.c (operand): If not LOCAL_LABELS_FB, don't look for "0f"
8397 and "0b". If LOCAL_LABELS_DOLLAR, check for "0$".
8399 * config/obj-coff.h: Don't use #elif.
8401 * config/ho-sunos.h: Don't include sys/stdtypes.h; 4.0.3 doesn't
8402 have it. (Reported by Noah Friedman, friedman@gnu.ai.mit.edu.)
8404 Wed Dec 16 12:12:33 1992 Ian Lance Taylor (ian@cygnus.com)
8406 * write.c, obj-ieee.c: don't define SUB_SEGMENT_ALIGN if it is
8409 Tue Dec 15 12:40:11 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8411 * app.c (do_scrub_begin): allow single quote strings if so
8414 * config/*z8k*: checkpoint
8416 Sun Dec 13 00:04:38 1992 Ian Lance Taylor (ian@cygnus.com)
8418 * read.c (read_a_source_file): avoid calling xmalloc (0).
8420 Sat Dec 12 15:26:34 1992 Ian Lance Taylor (ian@cygnus.com)
8422 * listing.c: Call xmalloc, not malloc; don't declare malloc.
8424 * Changes to support SCO 3.2v4:
8425 * read.c (s_align_bytes, s_align_ptwo): If not SEG_DATA or
8426 SEG_BSS, fill with NOP_OPCODE.
8427 * config/i386coff.mt: Add opcode/i386.h to TARG_CPU_DEPENDENTS.
8428 * config/obj-coffbfd.c (do_relocs_for): Increment addr even if not
8429 using ZERO_BASED_SEGMENTS.
8430 (fill_section): If ZERO_BASED_SEGMENTS, set segment addresses, but
8431 never set segment address for SEG_E2 (.bss) and don't write out
8432 SEG_E2 contents. Set .init and .fini sections to STYP_TEXT.
8433 (obj_coff_endef): Don't merge labels or symbols awaiting forward
8434 definitions, and don't merge tags with non-tags. Check for .bf
8435 rather than just checking whether the second character is b and
8436 the third character is f.
8437 (obj_coff_val): gcc can generate values which we don't handle
8438 correctly; discard information for now, since it only affects the
8439 debugging information.
8440 (tag_find_or_name): Don't insert tags in the symbol table.
8441 (yank_symbols): Don't merge labels.
8442 (write_object_file): Don't define SUB_SEGMENT_ALIGN if it is
8443 already defined. Fill subsegments with NOP_OPCODE, not 0. Don't
8444 set segment address if ZERO_BASED_SEGMENTS.
8445 (obj_coff_section): Accept and ignore a trailing quoted string, as
8446 used in AT&T i386 syntax.
8447 (fixup_segment): Take segment as argument. On the i386, adjust PC
8448 relative addends by the segment vaddr.
8449 * tc-i386.h: Define SUB_SEGMENT_ALIGN.
8450 * tc-a29k.h: Define ZERO_BASED_SEGMENTS.
8451 * tc-i386.c: (i386_operand): If I386COFF, accept any segment type.
8453 Tue Dec 8 00:06:48 1992 Ken Raeburn (raeburn@rtl.cygnus.com)
8455 * config/obj-coffbfd.c: Include libcoff.h.
8457 * version.c: Now version 1.93.
8459 Mon Dec 7 00:39:09 1992 Ken Raeburn (raeburn@cygnus.com)
8461 * config/tc-i386.c (md_pseudo_table): For 386bsd and linux, do
8462 power-of-two alignment for .align.
8464 * as.h: If BROKEN_ASSERT, just redefine `assert' to be trivial,
8465 and leave everything else alone.
8467 Fri Dec 4 16:58:42 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8469 * Makefile.in (as.new): Don't bother saving as.old.
8471 * write.c: Conditionalize on OBJ_VMS, not VMS.
8472 (magic_number_for_object_file): Don't define if OBJ_VMS.
8474 * config/obj-vms.c: Changes for traditional C.
8476 Thu Dec 3 01:24:07 1992 Ken Raeburn (raeburn@kr-pc.cygnus.com)
8478 * config/ho-generic.h (malloc, realloc): Declare.
8480 * Lots of comment/whitespace changes.
8482 * write.h (struct fix): Some fields reordered, narrowed.
8484 * read.c (MASK_CHAR): Define using C types, not magic number.
8486 * as.c, input-file.c: Deleted some unused code.
8488 * app.c, as.h: Doc fix.
8490 * flonum-konst.c, flonum-mult.c: Include ansidecl.h.
8492 * as.h (xmalloc): Argument is long.
8494 * xmalloc.c (error): Remove declaration; as.h takes care of it.
8496 * doc/as.texinfo: Regrouped documentation of some command-line
8497 options. Updated options documentation for m68k. Some minor
8498 wording/punctuation changes.
8500 Mon Nov 30 11:42:11 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8502 * configure.in: Accept target OS "vms".
8504 * symbols.c: Merged ANSI and non-ANSI function decls, using
8507 * xmalloc.c: Just include as.h, don't bother trying to figure out
8510 * strstr.c, strerror.c: Deleted.
8511 * Makefile.in: Deleted references.
8513 * config/tc-ns32k.c: Don't include header file for string
8514 declarations; leave that to ho-*.h.
8516 Fri Nov 27 04:11:36 1992 Ken Raeburn (raeburn at cambridge-laptop.cygnus.com)
8518 * config/coff_gnu.h [TC_I860]: Guesses for reloc type values,
8519 imported from FSF sources.
8521 * messages.c (strerror): Declare unconditionally.
8523 * as.h: Delete alloca and register definitions.
8525 * config/atof-ieee.c (mask): Now const.
8527 * obstack.c, obstack.h: Deleted.
8529 * as.h (flag_readonly_data_in_text): New flag.
8530 * as.c (main): Set it for -R.
8532 * as.h (flag_suppress_warnings): New flag.
8533 * as.c (main): Set it for -W.
8534 * messages.c (as_warn): Check it instead of flagseen['W'].
8536 * as.h (flag_always_generate_output): New flag.
8537 * as.c (main): Set it for -Z.
8539 * config/tc-sparc.h: Define NEED_FX_R_TYPE.
8540 * config/tc-a29k.h: Ditto.
8541 * write.h (struct fix): Don't conditionalize fx_r_type field on TC
8544 * as.h: Merged ANSI and non-ANSI function decls, using PARAMS
8546 * bignum.h, expr.h, flonum.h, frags.h, input-file.h, listing.h,
8547 obj.h, output-file.h, read.h, struc-symbol.h, symbols.h, tc.h,
8551 * xmalloc.c: Conditionalize on HAVE_MALLOC_H, not USG. Fold in
8552 xrealloc from xrealloc.c.
8553 * xrealloc.c: Deleted.
8554 * Makefile.in (REAL_SOURCES, OBJS): Adjusted.
8556 * configure.in: For host CPU a29k, rs6000, vax, consider using bsd
8559 * config/ho-sysv.h (setbuffer, HO_USG): Deleted.
8561 * config/atof-ieee.c (atof_ieee): Exponent field isn't a pointer;
8562 don't initialize it with NULL.
8564 * config/ho-vax.h (M_VAX): Deleted; was unused.
8566 * README-vms, config/ho-vms.h, config/obj-vms.c, config/obj-vms.h:
8567 New files imported from FSF version, contributed by Eric Youngdale.
8568 * README-vms-dbg, config/vms: Deleted.
8570 * ChangeLog, config/ChangeLog: Merged.
8572 * config/*tahoe*, configure.in: Tahoe support brought in from FSF
8575 * input-file.c (input_file_open): Eliminate call to setvbuf.
8576 [USG] (setbuffer): Deleted macro.
8578 Mon Nov 23 11:00:16 1992 Ken Raeburn (raeburn@cygnus.com)
8580 * all files: Whitespace changes for GNU indentation style, done by
8581 GNU `indent'. Some cleanup still needed, especially of comments.
8583 * configure.in: No te-386bsd.h file exists; don't try to use it.
8585 * obj-coff.c (obj_coff_endef): Use as_warn, not fprintf.
8587 * tc-m68k.c (md_assemble): Don't complain about 68000 with 68881;
8588 could be doing emulation.
8590 Thu Nov 19 11:47:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8593 * doc/Makefile.in, doc/all.m4, doc/as-all.texinfo, doc/as.texinfo:
8596 Tue Nov 10 09:49:24 1992 Ian Lance Taylor (ian@cygnus.com)
8598 * Makefile.in (as.o, obj-format.o): added dependency on subsegs.h.
8600 * subsegs.h: add extern to segment_info declaration.
8602 * read.h: added extern declarations for comment_chars,
8603 line_comment_chars, and line_separator_chars.
8604 read.c, app.c: removed definitions of comment_chars,
8605 line_comment_chars, and line_separator_chars.
8607 * tc-m68k.c (m68k_reg_parse): If REGISTER_PREFIX isn't defined,
8608 still accept (but don't require) OPTIONAL_REGISTER_PREFIX before
8610 (insert_reg): put REGISTER_PREFIX before register names before
8611 putting them in the symbol table.
8612 * tc-m68k.h (OPTIONAL_REGISTER_PREFIX): Define to be "%", if not
8615 * obj-coffbfd.c (fill_section): set STYP_NOLOAD bit for .bss
8618 * atof-ieee.c, atof-ns32k.c, tc-*.c: made EXP_CHARS, FLT_CHARS,
8619 comment_chars, line_comment_chars and line_seperator_chars
8620 consistently const, and always initialized them. Included read.h.
8622 Thu Nov 5 17:55:41 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8624 * tc-sparc.c (sparc_ip): Add code to flag error if an absolute
8625 constant will not fit in an immediate field.
8626 (md_apply_fix, RELOC_BASE13 case): Check for relocation overflow.
8628 Wed Nov 4 07:50:46 1992 Ken Raeburn (raeburn@cygnus.com)
8630 * obj-coff.c (callj_table): Delete global variable.
8631 (obj_emit_relocations): Define it locally here, and only if
8634 * tc-m68k.c (m68k_reg_parse): Underscore is part of a symbol name.
8635 (m68k_ip): Don't warn about bignum used as float bit-pattern.
8637 * obj-coff.c: Replaced ANSI and non-ANSI function declarations
8638 with a single set using PARAMS macro.
8640 * tc-i960.c (tc_bout_fix_to_chars): Bit-field fixups want a length
8643 * tc-i960.c: Missed a couple of 0->NO_RELOC conversions.
8645 * tc-i960.h (N_BALNAME, N_CALLNAME): Define as char-type values,
8646 so widening works consistently.
8648 Wed Oct 28 08:52:34 1992 Ken Raeburn (raeburn@cygnus.com)
8650 * version.c: Put conditional "const" before version_string, not
8651 before dummy function for VMS. Now version 1.91.03.
8653 * app.c (do_scrub_next_char): Need double-\ before `000' to show
8654 printed rep of null character.
8656 Fri Oct 23 14:40:38 1992 Ian Lance Taylor (ian@cygnus.com)
8658 * obj-coffbfd.c (write_object_file): check return value of
8661 Tue Oct 20 12:18:08 1992 Ian Lance Taylor (ian@cygnus.com)
8663 * Support for i386-sysv.
8664 obj-coffbfd.c (do_relocs_for, write_object_file): set segment
8665 addresses to reasonable sizes. New define ZERO_BASED_SEGMENTS can
8666 be used to set them all to zero as was done before.
8667 (fill_section): segment addresses now set in write_object_file.
8668 (fill_section): Don't set STYP_NOLOAD for .bss section.
8669 (fixup_segment): 386 uses strange common symbol format.
8670 tc-i386.c (tc_coff_fix2rtype): use R_DIR32, not R_RELLONG, for
8671 compatibility with SVR3.2 linker.
8672 * configure.in: i386-sysv and i386-sco use coffbfd.
8674 * app.c (do_scrub_next_char): discard whitespace after a label.
8676 Sat Oct 10 12:33:45 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8678 * configure.in: differentiate between SunOS 4 and Solaris2 for Sun4
8679 hosts, use the sysv configuration for solaris2
8681 Mon Oct 5 09:28:57 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8683 fix i960+non-bfd coff bit rot.
8684 * obj-coff.c (c_dot_file_symbol, obj_coff_ln, obj_coff_line):
8685 support for C source listings. (obj_coff_endef): look in the right
8686 part of the symbol for the symbol name
8688 * tc-m68k.c (get_num): make it work for all segments, not just the
8691 Mon Oct 5 03:30:36 1992 Mark Eichin (eichin at tweedledumber.cygnus.com)
8693 * configure.in: recognize i386-*-bsd emulation.
8695 Thu Oct 1 23:05:12 1992 david d `zoo' zuhn (zoo at cirdan.cygnus.com)
8697 * configure.in: use the cpu-vendor-os triple for host and target
8699 Tue Sep 29 12:22:52 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8701 * obj-coffbfd.c (write_object_file): don't fixup for the z8k
8702 * tc-z8k.c: lots of bug fixes
8704 Tue Sep 29 10:51:55 1992 Ian Lance Taylor (ian@cygnus.com)
8706 * tc-i960.h, tc-i960.c: avoid the ANSI preprocessor addition
8707 #elif, since it is not supported by old compilers.
8708 ho-rs6000.h, tc-m68k.c: the native RS/6000 compiler miscompiles a
8709 couple of expressions in tc-m68k.c.
8711 Mon Sep 28 21:18:24 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8713 * read.c (cons): If NO_RELOC is defined, use it.
8715 * tc-i960.c (get_cdisp): Use NO_RELOC, not 0, in call to fix_new.
8717 Fri Sep 25 18:18:52 1992 Ian Lance Taylor (ian@cygnus.com)
8719 * tc-m68k.h: if M68KCOFF, define DOT_LABEL_PREFIX (to require
8720 local labels to start with a .) and set REGISTER_PREFIX to %.
8721 tc-m68k.c (m68k_reg_parse): accept REGISTER_PREFIX if defined.
8723 Fri Sep 25 17:53:43 1992 John Gilmore (gnu@cygnus.com)
8725 * messages.c: Comment changes.
8727 Fri Sep 25 14:12:58 1992 Ken Raeburn (raeburn@kyriath.cygnus.com)
8729 * as.h: Test if __STDC__ is defined only, don't test its value.
8730 * messages.c: If __STDC__ is not defined, define NO_STDARG.
8732 Thu Sep 24 12:42:32 1992 Brendan Kehoe (brendan@rtl.cygnus.com)
8734 * listing.c (debugging_pseudo): Add stabs and stabn as things to
8737 Tue Sep 22 13:02:07 1992 Sean Eric Fagan (sef@cygnus.com)
8739 * obj-coffbfd.c (do_relocs_for,fill_section): now allocate all
8740 sections starting from zero, rather than making them consecutive.
8741 This makes subsequent reloc calculations easier, esp if the object
8742 format doesn't understand addends. (obj_coff_lcomm): (maybe temporarily)
8743 allocate lcomm in .data rather than in .bss. It seems that some
8744 tools can't cope with a non-zero sized bss before linkage.
8746 Tue Sep 22 15:10:51 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8748 * tc-m68k.c: Replace "enum m68k_architecture" with "int"
8749 throughout. That enum no longer means what we thought it meant.
8751 * tc-m68k.c (md_assemble, md_parse_option): Handle new
8752 "-mno-688[58]1" options.
8754 * tc-m68k.c: Added CPU32 support.
8756 Fri Sep 18 08:02:18 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8758 * tc-m68k.c (m68k_ip): An(disp) is not pc relative.
8760 Tue Sep 15 17:25:05 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8762 * Makefile.in (as.new): Remove dependence on LOCAL_LOADLIBES.
8763 Change LIBDEPS dependence to LIBS.
8765 Tue Sep 15 15:32:02 1992 Ian Lance Taylor (ian@cygnus.com)
8767 * Makefile.in (install): if $(tooldir) exists, install as in
8770 Sun Sep 13 20:30:10 1992 Ian Lance Taylor (ian@cygnus.com)
8772 * Added WARN_SIGNED_OVERFLOW_WORD define to give an error if any
8773 .word is < -32768 or > 32767. The -J flag causes the error to be
8774 ignored. This is to catch over-sized switches generated by gcc on
8775 systems which don't support the broken .word hack.
8776 as.c (main): permit -J if WARN_SIGNED_OVERFLOW_WORD.
8777 write.c (fixup_segment): check for signed .word overflow if
8778 WARN_SIGNED_OVERFLOW_WORD.
8780 * write.c (fixup_segment): fixed missing parens in expression
8781 checking for byte or word overflow.
8783 * obj-coffbfd.h: define WARN_SIGNED_OVERFLOW_WORD.
8784 obj-coffbfd.c (fixup_segment): check for signed .word overflow if
8785 WARN_SIGNED_OVERFLOW_WORD.
8787 * obj-coffbfd.c (fixup_segment): fixed missing parens in
8788 expression checking for byte or word overflow.
8790 Fri Sep 11 10:21:04 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8792 Support for i386 coff
8793 * obj-coffbfd.h : added stuff
8794 * tc-i386.c (tc_coff_fix2rtype): new function
8795 * tc-i386.h : new coff defines
8797 Thu Sep 10 09:23:15 1992 Ian Lance Taylor (ian@cygnus.com)
8799 * input-scrub.c (input_scrub_push): call input_file_begin, not
8801 messages.c (as_perror): print ": " between the passed in error and
8802 the strerror, like perror does.
8804 Wed Sep 9 11:06:25 1992 Ian Lance Taylor (ian@cygnus.com)
8806 * Makefile.in: use gas_target instead of modifying target_cpu.
8807 From Steve Chamberlain:
8808 Makefile.in: Handle m68*-*-coff*.
8809 read.c, read.h: add mult argument to s_space
8811 * tc-m68k.c (m68k_ip, m68k_ip_op, get_num, try_moto_index): merge
8812 Motorola and MIT syntax; gas can now assemble either type of
8814 tc-m68kmote.c, tc-m68kmote.h: removed now superfluous files.
8815 From Steve Chamberlain:
8816 m68kcoff.mt: for m68k COFF.
8817 obj-coffbfd.c: (fixup_mdeps) added
8818 (size_section) removed bad sanity check
8819 (fill_section) added rs_machine_dependent case
8820 (write_object_file) call fixup_mdeps
8821 (fixup_segment) set fx_subsy to 0.
8822 obj-coffbfd.h: define WORKING_DOT_WORD (too hard to support) and
8824 tc-m68k.c, config/tc-m68k.h: added m68k COFF support and Motorala
8827 Tue Sep 8 17:10:58 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8829 * Makefile.in (LIBS): Include opcode library.
8831 Fri Sep 4 18:20:56 1992 Ken Raeburn (raeburn@cygnus.com)
8833 * config/tc-m68k.c (get_num, case SEG_BIG): If only small integers
8834 including zero are accepted, pass +0.0.
8836 Sun Aug 30 21:24:46 1992 Ian Lance Taylor (ian@cygnus.com)
8838 * Makefile.in: map "as" through program_transform_name when
8841 * doc/Makefile.in: map "as" through program_transform_name when
8844 Sat Aug 29 12:11:12 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
8846 * Makefile.in (as.new): Depend on LOCAL_LOADLIBES.
8848 Fri Aug 28 16:25:22 1992 Ian Lance Taylor (ian@cygnus.com)
8850 * obj-bout.h, obj-bout.c (obj_header_append, obj_symbol_to_chars),
8851 tc-i960.c (md_ri_to_chars): Always output bout object file in
8852 little endian byte order (used to use endianness of host).
8854 Tue Aug 25 15:50:48 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8856 * config/tc-m68k.c (init_table): Now const. Always include 68851
8857 data, so that "bc" is available to 68040 cache instructions.
8858 Added "tt0", "tt1", and 68ec030 variants.
8859 (md_assemble): Complain if 68000 (only) and 68881 are specified.
8860 (enum _register): Added TT0, TT1.
8861 (m68k_ip, cases '3' and 't'): Handle new operand type codes. Pass
8862 line number correctly in "internal error" messages. Don't print
8863 architecture-mismatch message for operand errors.
8865 From Colin Smith (colin@wrs.com):
8866 * config/tc-m68k.c (m68k_ip, case '_'): Use addword twice rather
8867 than install_operand.
8869 Tue Aug 25 15:13:48 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8871 * listing.c (buffer_line): rewind to the start of include
8872 files, they might be included twice.
8874 * z8k.c, z8k.h, z8k.mt: z8000 support stuff
8876 Mon Aug 24 12:45:43 1992 Ian Lance Taylor (ian@cygnus.com)
8878 * Makefile.in: defined TARGET_CPU for C code so that it can choose
8879 one element of a family.
8881 * tc-m68k.c: use TARGET_CPU to choose default cpu type.
8883 * te-generic.h: default to LOCAL_LABELS_DOLLAR and LOCAL_LABELS_FB
8884 so that we can assemble hand-written libgcc code.
8886 Fri Aug 21 14:38:44 1992 Ken Raeburn (raeburn@cambridge.cygnus.com)
8888 * messages.c (as_warn): Use fputs, not fprintf, with a buffer that
8889 has already been formatted (but may still contain %-characters).
8892 Wed Aug 19 11:20:59 1992 Ian Lance Taylor (ian@cygnus.com)
8894 * tc-m68k.c, tc-m68kmote.c: the cas2 instruction is supposed to be
8895 written with indirection on the last two operands, which can be
8896 either data or address registers. Added a new operand type 'r'
8897 which accepts either register type. Added '(' to notend stuff in
8898 tc-m68kmote.c to accept (a0):(a2) in cas2 instruction.
8900 Wed Aug 19 09:25:09 1992 Ken Raeburn (raeburn@cygnus.com)
8902 * as.h (enum _relax_state): Start off at one, not zero, to better
8903 catch uninitialized-variable errors.
8904 (linkrelax): Declare new variable.
8906 * messages.c (warning_count, error_count): Default initializer is
8909 * write.c: Merged some declarations, using PARMS macro.
8910 (text_frag_root, data_frag_root, bss_frag_root, text_last_frag,
8911 data_last_frag): No longer static.
8912 (write_object_file, case rs_align or rs_org): If HANDLE_ALIGN is
8913 defined, call it. Change segments before calling fixup_segment.
8914 (relax_align): If linkrelax, provide extra padding.
8916 * obj-bout.c (obj_emit_relocations): Emit alignment relocs despite
8917 their not having symbols associated.
8919 * tc-i960.c (norelax, instrument_branches): Default initializer is
8921 (linkrelax): Delete variable definition.
8922 (mem_fmt): Call fix_new with NO_RELOC.
8923 (tc_bout_fix_to_chars): Handle alignment relocs.
8924 (i960_handle_align): New function.
8925 * tc-i960.h (linkrelax): Delete declaration.
8926 (HANDLE_ALIGN): New macro; calls i960_handle_align.
8927 (NEED_FX_R_TYPE, NO_RELOC): New macros.
8929 Tue Aug 18 14:59:21 1992 Ken Raeburn (raeburn@cygnus.com)
8931 * config/sparc.mt: New file. Grab sparc opcode table from bfd
8934 Tue Aug 18 14:16:38 1992 Ian Lance Taylor (ian@cygnus.com)
8936 * Makefile.in: always create installation directories. Removed
8937 MINUS_G, set CFLAGS to default to -g, added FLAGS_TO_PASS, passed
8938 FLAGS_TO_PASS to recursive makes.
8940 * doc/Makefile.in: always create installation directories.
8942 Mon Aug 17 15:09:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8944 * input-scrub.c (input_scrub_pop, input_scrub_push): memcpy was
8945 being used with args swapped, causing occasional lossage when
8946 refilling buffers after an include file.
8948 Mon Aug 17 13:18:51 1992 Ken Raeburn (raeburn@cygnus.com)
8950 * messages.c (as_tsktsk): Use correct ANSI form for stdarg
8951 version. Discard bogus DONTDEF version.
8952 (as_warn, as_bad, as_fatal): Likewise.
8954 Fri Aug 14 18:31:14 1992 Ken Raeburn (raeburn@cygnus.com)
8956 * config/tc-m68k.c (m68k_ip): If instruction is invalid for the
8957 selected architecture, print a message saying so and listing what
8958 processors support it, rather than saying "operands mismatch".
8960 Thu Aug 13 13:53:19 1992 Ken Raeburn (raeburn@cygnus.com)
8962 * as.h [BROKEN_ASSERT]: If defined, turn off all assertion checks.
8964 * config/ho-rs6000.h (M_RS6000): Don't define it.
8966 (BROKEN_ASSERT): Define it if not __STDC__.
8968 Tue Aug 11 12:58:14 1992 Ken Raeburn (raeburn@cygnus.com)
8970 * sparc.mt: New file.
8972 Mon Aug 10 14:37:08 1992 Per Bothner (bothner@cygnus.com)
8974 * tc-m68k.c: ".align N" means align to N-byte boundary *only*
8975 if TN_SUN3; otherwise align to 2**N-byte bounary.
8977 Thu Aug 6 12:10:39 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8979 * read.c (s_fill): make the .fill size clamped error a warn and
8980 fix bug where 0's were always placed.
8982 * config/tc-h8300.c: if a :8 is seen after an operand, fill top
8983 two bytes of any constant with 0xff:
8985 Wed Aug 5 12:02:40 1992 Steve Chamberlain (sac@thepub.cygnus.com)
8987 * config/tc-m68k.c (md_pseudo_table): fix the .align thing
8988 the right way; for just the 68k. Sun 3 .align is nbytes, not ptwo.
8990 Wed Aug 5 01:54:34 1992 John Gilmore (gnu at cygnus.com)
8992 * tc-m68k.c (try_index): Error if index scaling specified and
8993 assembling for an older CPU than a 68020.
8995 Sat Aug 1 19:10:13 1992 Ken Raeburn (raeburn@cygnus.com)
8997 * config/tc-sparc.c (tc_aout_fix_to_chars): If pc-relative, take
8998 fx_offset into account.
9000 Fri Jul 31 21:53:28 1992 Ken Raeburn (raeburn@cygnus.com)
9002 * configure.in (mips host): Accept "ultrix" with version number.
9004 * expr.c (floating_constant): Separate "=-" to avoid confusing
9005 ancient or broken compilers.
9007 * config/tc-m68k.c (m68k_ip): Mismatch error could also indicate
9008 processor/opcode mismatch, so reword the error message.
9009 (md_assemble): If no CPU has been set (even if FPU/PMMU
9010 characteristics have been), default to 68020. Don't need extra
9011 quotes around error string.
9013 Fri Jul 31 12:26:34 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9015 * read.c (potable): Revert sac's incorrect change made Jul 13.
9016 Align really is supposed to be ptwo not nbytes.
9018 Mon Jul 20 02:51:59 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9020 * Makefile.in: _Do_ include libiberty. (from sef)
9022 Fri Jul 17 15:15:28 1992 Ken Raeburn (raeburn@cygnus.com)
9024 * expr.c (integer_constant): Handle "0f" and "0b" label references
9027 Thu Jul 16 08:20:17 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9029 * write.c (fixup_segment): if relaxing, don't do anything.
9030 * config/obj-bout.[ch] : maintain the a_relaxable file header info
9031 * config/tc-i960.c: new option -linkrelax
9033 Mon Jul 13 14:11:36 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9035 * expr.c (expr): allow SEG_BSS in expressions
9036 * read.c (potable): align should be nbytes, not ptwo!
9037 * write.c (write_object_file): extra glue for new bss attributes
9038 (relax_segment): SEG_BSS is ok now
9039 * config/tc-m68k.c (m68k_ip_op): can now parse more @( modes
9041 Mon Jul 6 17:09:32 1992 Steve Chamberlain (sac@cygnus.com)
9043 * obj-coffbfd.c (fill_section): mark .lit sections as STYP_LIT
9045 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9047 * configure.in: recognize m680x0 as having sun3 emulation mode for
9048 vxworks environment.
9051 Tue Jun 30 20:25:54 1992 D. V. Henkel-Wallace (gumby@cygnus.com)
9053 * Makefile.in: Add program_suffix (parallel to program_prefix)
9055 Wed Jun 24 10:57:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9057 * app.c (process_escape): new function to handle escapes the right
9058 way, (do_scrub_next_char): use new function
9059 * cond.c (s_ifdef): do ifdef/ifndef right
9060 * read.c (s_fill): make the , expressions optional like the doc
9062 * config/tc-h8300.[ch]: better warnings
9064 Tue Jun 9 07:54:54 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9066 * subsegs.c (subsegs_begin): create bss0_frchainP in the same was
9069 * write.c (write_object_file): various changes to handle data in
9070 the BSS segment in much the same was as stuff in the DATA segment.
9072 * tc-m68k.c (m68kip): Fix typo so that only arch's >=68020 do
9073 pcrel data stuff. (md_estimate_size_before_relax): when relaxing a
9074 68010 bxx into a bra+6 jmpxx, put the bytes of the jmp opcode into
9075 the right place. (s_bss): Don't put .bss stuff into SEG_DATA, put
9078 Thu Jun 4 11:59:13 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9080 * expr.c(expr): allow SEG_REGISTER in expressions.
9081 * read.c(pseudo_set): register expressions can be the source of a
9083 * subsegs.c (subseg_new): Now -R forces all changes to SEG_DATA to
9084 goto SEG_TEXT (if a.out)
9085 * write.c (write_object_file): If a.out don't use the old way for
9087 * config/obj-a.out (s_sect): complain if the user tries to use a
9088 subsegment with a value which might interfere with out -R hackery.
9089 * config/tc-m68k.c (m68k_reg_parse): lookup names in symbol table
9090 rather than use ugly if tree. (init_regtable): insert register
9091 names into symbol table.
9093 Tue Jun 2 16:47:09 1992 Steve Chamberlain (sac@cygnus.com)
9095 * write.c (write_object_file): keep the fix_tail clean, which
9096 fixes a bug in -R where relocations were being lost.
9098 Mon Jun 1 16:20:22 1992 Michael Tiemann (tiemann@cygnus.com)
9100 * configure.in: recognize m680x0 as having sun3 emulation mode for
9101 vxworks environment.
9103 Sun May 31 05:33:00 1992 david d `zoo' zuhn (zoo@cygnus.com)
9105 * configure.in: recognize m680x0 as an m68k
9107 Thu May 28 11:22:02 1992 Jim Wilson (wilson@sphagnum.cygnus.com)
9109 * configure.in: Recognize sparclite as a sparc variant.
9111 * tc-sparc.c: Use new ARCHITECTURES_CONFLICT_P macro. Mention new
9114 Tue May 26 16:47:56 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9116 * config/tc-a29k.c: lint
9117 * listing.c, expr.c: patches from Andrew Smith
9119 Thu May 14 17:22:48 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9121 * doc/Makefile.in: use m4 rather than gm4.
9123 Mon May 4 18:56:19 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9125 * obj-coffbfd.c: use is a synonym for section, (do_relocs_for):
9126 calc the base of relocs correctly.
9127 * tc-a29k.c (parse_operand): allow expressions to be in any section.
9129 Mon Apr 27 13:13:31 1992 K. Richard Pixley (rich@cygnus.com)
9131 * as.c, write.c: use -K rather than -k for the broken word warning
9134 Tue Apr 21 13:35:30 1992 K. Richard Pixley (rich@cygnus.com)
9136 * Makefile.in: do not print recursion lines.
9138 Wed Apr 15 21:19:31 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9140 * Makefile.in: the tooldir copy of gas goes directly in tooldir.
9142 Tue Apr 14 14:50:22 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9144 * write.c (write_object_file): For b.out format, round up section
9145 start addresses to match required alignment.
9147 Thu Apr 9 05:45:29 1992 Ken Raeburn (Raeburn@Cygnus.COM)
9149 * Makefile.in (install): Install into $(tooldir)/bin, since that's
9150 where gcc looks for it.
9152 Tue Apr 7 15:12:15 1992 Sean Eric Fagan (sef@cygnus.com)
9154 * Makefile.in: Changed some lines to be less confusing for some
9157 * input-file.c: Conditionalize on _IOFBF, not VMS.
9159 * read.c, write.c: Change a series of ifdef/elif to
9160 ifdef/else/ifdef etc.
9162 Fri Mar 27 12:21:16 1992 K. Richard Pixley (rich@cygnus.com)
9164 * symbols.c (fb_label_init): fix sizeof to memset.
9166 Fri Mar 13 15:45:44 1992 K. Richard Pixley (rich@cygnus.com)
9168 * Makefile.in: install the man page.
9170 * Makefile.in: pass down MAKEINFO explicitly on info.
9172 * doc/Makefile.in: use $(MAKEINFO) not makeinfo.
9174 Fri Mar 13 08:03:03 1992 Steve Chamberlain (sac@thepub.cygnus.com)
9176 * flonum-const.c: renamed flonum-konst.c to stop dos name
9179 Thu Mar 12 04:42:38 1992 K. Richard Pixley (rich@cygnus.com)
9181 * tc-m68k.h, te-sun3.h: moved LOCAL_LABELS_FB definition from
9182 tc-m68k.h to te-sun3.h.
9184 Wed Mar 11 23:32:42 1992 K. Richard Pixley (rich@cygnus.com)
9186 * configure.in: vxworks68 gets te-sun3.h.
9188 * expr.c: remove limitation that local_labels_dollar or
9189 local_labels_fb must be < 10.
9191 * symbols.c: remove local_labels_dollar, replace with a function
9192 interface for a sparse array. All users adjusted.
9194 * te-sun3.h: add LOCAL_LABELS_DOLLAR.
9196 Sat Mar 7 00:06:25 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9198 * doc/Makefile.in: commented out line for building as-all.texinfo.
9201 * doc/as.texinfo, doc/as-all.texinfo: added menu item hooks.
9203 Fri Mar 6 21:57:18 1992 K. Richard Pixley (rich@cygnus.com)
9205 * Makefile.in: added check target.
9207 Tue Mar 3 15:45:56 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9209 * Makefile.in: added tooldir and program_prefix.
9211 Sun Mar 1 04:43:19 1992 Michael Tiemann (tiemann@cygnus.com)
9213 * write.{c,h} (fix_new): Make these declarations consistent.
9215 Sat Feb 29 13:59:10 1992 Michael Tiemann (tiemann@cygnus.com)
9217 * Makefile.in (strerror.o): Add rule so that broken Sun make can
9220 Wed Feb 26 19:26:28 1992 Steve Chamberlain (sac at thepub.cygnus.com)
9222 * read.c, obj-coffbfd.c : fix h8300 specific bit rot
9224 * expr.c (operand): if can't work out what sort of operand it is,
9225 then look through FLT_CHARS for a hint.
9227 Wed Feb 26 18:04:40 1992 K. Richard Pixley (rich@cygnus.com)
9229 * Makefile.in, configure.in: removed traces of namesubdir,
9230 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9231 copyrights to '92, changed some from Cygnus to FSF.
9233 * doc/Makefile.in, doc/configure.in: removed traces of namesubdir,
9234 -subdirs, $(subdir), $(unsubdir), some rcs triggers. Forced
9235 copyrights to '92, changed some from Cygnus to FSF.
9237 Tue Feb 25 14:17:15 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9239 * expr.c: If an expression is single comma, then return with
9240 SEG_ABSENT rather than an error - since the sparc front end does
9241 really strange things with things like fbge,a
9243 * as.h: include bfd.h if using many sections
9244 * expr.c: LOCAL_LABELS_FB had been changed to lower case - so
9245 local labels didn't work.
9246 * listing.c (list_symbol_table): don't core dump when there's no
9248 * write.c, write.h: call fix_new with the right number of args on
9250 * config/tc-h8300.[ch] : fix bugs reported by HMSI, and make
9253 Sat Feb 22 12:26:28 1992 Steve Chamberlain (sac at rtl.cygnus.com)
9255 * app.c: MRI compatibility - allow single quote to start a string.
9256 * as.c: fix typo recently introduced.
9257 * as.h : Don't include aout/reloc.h - it's not right for COFF!
9258 * expr.c: Much rewriting, to accomodate MRI syntax for
9259 expressions. Also easier to read now.
9260 * listing.c: Put back defuns
9261 * read.c: modified to accept MRI syntax, put back listing pseudo
9262 ops so that an assembler built with NO_LISTING ignores list ops
9264 * write.c, write.h: fixs - only keep a reloc type in a fix if the target
9265 machine is a SPARC or a 29K.
9266 * config/obj-aout.c: added s_sect pseudo op
9267 * config/obj-coffbfd.c: lints, set the filehdr flags right and
9268 fill in the timestamp.
9269 * config/obj-coffbfd.h: Since we don't include aout/reloc.h
9270 anymore, define all the relocs which the tc-<x> bit will use so we
9271 can translate from them to the coff types.
9272 * config/tc-a29k.c: reloc_type isn't ane enum any more
9273 * config/tc-m68k.c: Added NO_RELOC definition.
9275 Fri Feb 21 06:21:07 1992 K. Richard Pixley (rich@rtl.cygnus.com)
9277 * Makefile.in: put header files before C source for TAGS; remove
9278 references to non-existent syscalls.h.
9280 * read.c, write.c subsegs.c: back out the .bss changes.
9282 * obj-aout.c: do not include stab.gnu.h if NO_LISTING.
9284 * tc-i860.c, a.out.gnu.h: move i860 relocs to a proper place.
9288 Fri Feb 21 01:08:48 1992 Minh Tran-Le (TRANLE@INTELLICORP.COM)
9290 * symbols.c (local_label_name): symbols now start with ^A.
9292 * read.c, subsegs.c, write.c obj-coff.c: added handling of
9293 `.bss` pseudo op for unitialized data. The new gcc (1.37.9x)
9294 generate these sections. .align: will use NOP_OPCODE or 0
9295 for padding. This is just for being nice to the
9298 * expr.c (operand): changed to generate local label "\001L0"
9299 starting with a ^A so that it is recognized as a local label.
9301 * as.c (perform_an_assembly_pass): zero bss_fix_root, too.
9303 * tc-i386.c: tc-i386.c: added handling of the following opcodes:
9304 i/o opcodes - inb, inw, outb and outw. string manipulation with
9305 att syntax - scmp, slod, smov, ssca, ssto.
9307 * obj-coff.c: (for aix386) Moved the symbols .text, .data and .bss
9308 to just after .file .
9310 In obj_crawl_symbol_chain() where it tries to put the external
9311 symbols apart, with the condition:
9312 (!S_IS_DEFINED(symbolP) &&
9313 !S_IS_DEBUG(symbolP) &&
9314 !SF_GET_STATICS(symbolP))
9315 it was moving too many symbols out. So I switch it back to the
9317 (S_GET_STORAGE_CLASS(symbolP) == C_EXT && !SF_GET_FUNCTION(symbolP))
9319 In obj_emit_relocations() added the conditional on KEEP_RELOC_INFO
9320 so that we don't use the F_RELFLG which make the linker complain
9321 that somebody has stripped the relocation info.
9323 Also, the AIX ld program require that the relocation table
9324 is sorted by r_vaddr like the standard ATT assembler does.
9326 [he also changed the sizeof(struct ...)'s into the coff
9327 style FOOSZ macros. I'm not sure this is right, but I can't
9328 remember why. xoxorich.]
9330 Fri Feb 21 01:08:48 1992 K. Richard Pixley (rich@cygnus.com)
9332 * Makefile.in, configure.in, doc: use the doc. Build it, install
9335 Tue Feb 18 02:21:25 1992 K. Richard Pixley (rich at cygnus.com)
9337 * read.c: white space and comments only.
9339 * configure.in: use the new atof-ns32.c for ns32k.
9341 * write.c: comment change only.
9343 * tc-m88k.[hc]: pulled in from hack's unfinished work. These
9344 aren't yet integrated.
9346 * tc-i860.[hc]: blew off the dust. Something must still be done
9347 about conflicting relocation types.
9349 * tc-ns32k.c: Replaced previous tc_aout_fix_to_chars stub with the
9352 * tc-i960.c, tc-sparc.c: white space and comments only.
9354 * tc-a29k.h: delete duplicate macro definition.
9356 * new file atof-ns32k.c copied from hack's last unreleased gas.
9358 Mon Feb 17 07:51:06 1992 K. Richard Pixley (rich at cygnus.com)
9360 * config/tc-ns32k.c: actually make tc_aout_fix_to_chars work
9363 * nearly everything. flush ChangeLog, package as gas-1.92.1.
9364 ChangeLog's prior to this are sketchy at best. I have logs.
9365 They just aren't ChangeLogs.
9372 version-control: never